WorldWideScience

Sample records for capacity transportation research

  1. Research of influence of small capacity passenger vehicles to work of transport system

    Directory of Open Access Journals (Sweden)

    Grigory BOYKO

    2015-03-01

    Full Text Available The task of increase of traffic safety has got a special acuteness for large cities of Russia in connection with expansion of service of passengers of route taxis. In the paper results of research of technical operation’s conditions of route taxis, qualifications and the experience of their drivers are resulted, and also some ways of increase of safety on city routing traffic are offered.

  2. Sediment transport capacity of hyperconcentrated flow

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    As one of the most important components of river mechanics,sediment transport capacity of sediment-laden flows has attracted much attention from many researchers working on river mechanics and hydraulic engineering. Based on the time-averaged equation for a turbulent energy equilibrium in solid and liquid two-phase flow,an expression for the efficiency coefficient of suspended load movement was derived for the two-dimensional,steady,uniform,fully-developed turbulent flow. A new structural expression of sediment transport capacity was achieved. Using 115 runs of flume experimental data,which were obtained through two kinds of sediment transport experiments in the state of equilibrium,in combination with the basic rheological and sediment transporting characteristics of hyperconcentrated flow,the main parameters in the structural expression of sediment transport capacity were calibrated,and a new formula of sediment transport capacity for hyperconcentrated flow was developed. A large amount of field data from the Yellow River,Wuding River,and Yangtze River,etc. were adopted to verify the new formula and good agreement was obtained. These results above contribute to an improved theoretical system of river mechanics and a reliable tool for management of rivers carrying high concentration of sediments.

  3. Improving African health research capacity

    DEFF Research Database (Denmark)

    Lazarus, Jeff; Wallace, Samantha A; Liljestrand, Jerker

    2010-01-01

    The issue of strengthening local research capacity in Africa is again high on the health and development agenda. The latest initiative comes from the Wellcome Trust. But when it comes to capacity development, one of the chief obstacles that health sectors in the region must confront is the migrat...... beneficial research capacity in the countries of sub-Saharan Africa, this article suggests several recommendations to both donors and governments that have broad application for general health research issues in the region.......The issue of strengthening local research capacity in Africa is again high on the health and development agenda. The latest initiative comes from the Wellcome Trust. But when it comes to capacity development, one of the chief obstacles that health sectors in the region must confront is the...... Africa conducted the bulk of their research in their own countries. However, the model was only partly successful. Several years ago, we assessed the preconditions for the renewal of Sida support for research and research training activities in the region. Based on our work to develop a critical mass of...

  4. Rehabilitation Medicine Summit: Building Research Capacity

    Science.gov (United States)

    Frontera, Walter R.; Fuhrer, Marcus J.; Jette, Alan M.; Chan, Leighton; Cooper, Rory A.; Duncan, Pamela W.; Kemp, John D.; Ottenbacher, Kenneth J.; Peckham, P. Hunter; Roth, Elliot J.; Tate, Denise G.

    2006-01-01

    The general objective of the "Rehabilitation Medicine Summit: Building Research Capacity" was to advance and promote research in medical rehabilitation by making recommendations to expand research capacity. The 5 elements of research capacity that guided the discussions were (a) researchers; (b) research culture, environment, and infrastructure;…

  5. Capacity Utilisation of Vehicles for Road Freight Transport

    DEFF Research Database (Denmark)

    Kveiborg, Ole; Abate, Megersa Abera

    Purpose This chapter discusses a central aspect of freight transportcapacity utilisation with a link to empty running of commercial freight vehicles. Methodology/approach The paper provides an overview of the literature on these topics and groups the contributions into two segments according to...... their analytical approach and origin of research. Findings The first approach looks at utilisation based on economic theories such as the firms’ objective to maximise profitability and considers how various firm and haul (market) characteristics influence utilisation. The second approach stems from the...... transport modelling literature and its main aim is analysing vehicle movement and usage in transport demand modelling context. A strand of this second group of contributions is the modelling of trip-chain and its implication on the level of capacity utilisation. Research limitations The review is not a...

  6. Transport Research Needs

    DEFF Research Database (Denmark)

    Ortúzar, Juan de Dios; Cherchi, Elisabetta; Rizzi, Luis

    2014-01-01

    Transport is a large, multidisciplinary and fascinating field, encompassing vastly different areas of research. In fact transport interests span from not very well understood (in fieldwork) issues related with survey methods to highly complex questions associated with the dynamic equilibration of...

  7. Multi-Stage Transportation Problem With Capacity Limit

    OpenAIRE

    I. Brezina; Z. Čičková; J. Pekár; M. Reiff

    2010-01-01

    The classical transportation problem can be applied in a more general way in practice. Related problems as Multi-commodity transportation problem, Transportation problems with different kind of vehicles, Multi-stage transportation problems, Transportation problem with capacity limit is an extension of the classical transportation problem considering the additional special condition. For solving such problems many optimization techniques (dynamic programming, linear programming, special algor...

  8. High capacity carrier ethernet transport networks

    DEFF Research Database (Denmark)

    Rasmussen, Anders; Zhang, Jiang; Yu, Hao;

    2009-01-01

    Ethernet as a transport technology has, up to now, lacked the features such as network layer architecture, customer separation and manageability that carriers require for wide-scale deployment. However, with the advent of PBB-TE and T-MPLS, it is now possible to use Ethernet as a transport...... OAM functions, survivability and the increased bandwidth requirements of carrier class systems. This article provides an overview of PBB-TE and T-MPLS and demonstrates how IPTV services can be realized in the framework of Carrier Ethernet. In addition we provide a case study on performing bit error...

  9. Development of high capacity transportable storage cask

    International Nuclear Information System (INIS)

    Mitsubishi Heavy Industries have developed high performance and reliable transportable storage casks, MSF series casks. The casks have employed newly developed materials that have been expressly developed to obtain long-term stability and quality. Furthermore, the casks have been employed newly designed structure to maximize payload of accommodating fuel assemblies in order to increase economic efficiency of storing spent fuels. The casks have been applied the following technologies. Basket assembly of the cask is made of newly developed boronated aluminum. The boronated aluminum is manufactured by power metallurgy process to provide uniformity of metallic structure and artificial aging which causes deterioration under high temperature condition is not applied to provide the boronated aluminum with high stability for long-term use. For the cask for BWR fuel, simplified basket whose design is that basket consists of some individual squire pipes without assembling is adopted in the cask. Neutron shielding material of the cask is made of newly resin of which raw materials have been modified to improve durability. Monolithic forging method which is how to shape steel into vessel form is developed to skip welding process between body shell and base plate and to improve reliability. Internal face of the body forging is machined to provide steps' in its cross section in order to fit the external shape of basket assembly and so heat dissipation performance is greatly improved. The new technologies have been done demonstration test in order to confirm that MSF series casks satisfy transport regulations. (author)

  10. Determinants of Capacity Utilization in Road Freight Transportation

    DEFF Research Database (Denmark)

    Abate, Megersa Abera

    2014-01-01

    Recent performance figures in the European road freight transport sector show that there is an excess capacity. To shed light on this phenomenon, this paper studies two aspects of capacity utilization in trucking: the extent of empty running and the load factor. The paper shows that they can be...... information about operations at a trip level. The results indicate that trip distance and being a for-hire carrier have a significant positive effect on capacity utilization, whereas the effect of truck size appears to be non-linear. To the extent that these variables improve the load factor and reduce empty...

  11. High thermal-transport capacity heat pipes for space radiators

    Science.gov (United States)

    Carlson, Albert W.; Gustafson, Eric; Roukis, Susan L.

    1987-01-01

    This paper presents the results of performance tests of several dual-slot heat pipe test articles. The dual-slot configuration has a very high thermal transport capability and has been identified as a very promising candidate for the radiator system for the NASA Space Station solar dynamic power modules. Two six-foot long aluminum heat pipes were built and tested with ammonia and acetone. A 20-ft long heat pipe was also built and tested with ammonia. The test results have been compared with performance predictions. A thermal transport capacity of 2000 W at an adverse tilt of 1 in. and a 1000 W capacity at an adverse tilt of 2 in. were achieved on the 20-ft long heat pipe. These values are in close agreement with the predicted performance limits.

  12. Effects of exercise training on coronary transport capacity

    International Nuclear Information System (INIS)

    Coronary transport capacity was estimated in eight sedentary control and eight exercise-trained anesthetized dogs by determining the differences between base line and the highest coronary blood flow and permeability-surface area product (PS) obtained during maximal adenosine vasodilation with coronary perfusion pressure constant. The anterior descending branch of the left coronary artery was cannulated and pump- perfused under constant-pressure conditions (approximately equal to 100 Torr) while aortic, central venous, and coronary perfusion pressures, heart rate, electrocardiogram, and coronary flow were monitored. Myocardial extraction and PS of 51Cr-labeled ethylenediaminetetraacetic acid were determined with the single-injection indicator-diffusion method. The efficacy of the 16 +/- 1 wk exercise training program was shown by significant increases in the succinate dehydrogenase activities of the gastrocnemius, gluteus medialis, and long head of triceps brachii muscles. There were no differences between control and trained dogs for either resting coronary blood flow or PS. During maximal vasodilation with adenosine, the trained dogs had significantly lower perfusion pressures with constant flow and, with constant-pressure vasodilation, greater coronary blood flow and PS. It is concluded that exercise training in dogs induces an increased coronary transport capacity that includes increases in coronary blood flow capacity (26% of control) and capillary diffusion capacity (82% of control)

  13. Competence and Capacity-Building Requirements in Transport and Logistics Market

    OpenAIRE

    Bazaras Darius; Čižiūnienė Kristina; Palšaitis Ramūnas; Kabashkin Igor

    2016-01-01

    The article analyses theoretical aspects of the qualitative assessment of logistics and transport specialists’ potential, as well as provides research results on competence and capacity-building process in preparation of logistics and transport specialists. The results enabled to identify problematic areas of graduate integration in the labour market and foresee the possible requirements for professional development. In some cases, internal motivation is related to problematic points or negat...

  14. Functional Capacity Evaluation Research: Report from the Second International Functional Capacity Evaluation Research Meeting.

    Science.gov (United States)

    James, C L; Reneman, M F; Gross, D P

    2016-03-01

    Introduction Functional capacity evaluations are an important component of many occupational rehabilitation programs and can play a role in facilitating reintegration to work thus improving health and disability outcomes. The field of functional capacity evaluation (FCE) research has continued to develop over recent years, with growing evidence on the reliability, validity and clinical utility of FCE within different patient and healthy worker groups. The second International FCE Research Conference was held in Toronto, Canada on October 2nd 2014 adjacent to the 2014 Work Disability Prevention Integration conference. This paper describes the outcomes of the conference. Report Fifty-four participants from nine countries attended the conference where eleven research projects and three workshops were presented. The conference provided an opportunity to discuss FCE practice, present new research and provide a forum for discourse around the issues pertinent to FCE use. Conference presentations covered aspects of FCE use including the ICF-FCE interface, aspects of reliability and validity, consideration of specific injury populations, comparisons of FCE components and a lively debate on the merits of 'Man versus Machine' in FCE's. Future directions Researchers, clinicians, and other professionals in the FCE area have a common desire to improve the content and quality of FCE research and to collaborate to further develop research across systems, cultures and countries. PMID:26108156

  15. Strengthening integrated research and capacity development within the Caribbean region

    OpenAIRE

    Dewailly Eric; Morrison Karen; Forde Martin; Badrie Neela; Robertson Lyndon

    2011-01-01

    Abstract Background The Caribbean region, like other developing regions of the world, faces significant challenges in conducting research, especially in the context of limited resource capacities and capabilities. Further, due to its diverse and multiple island states, research capacity is scattered and unevenly spread within the region. The Caribbean EcoHealth Programme (CEHP) is a research program that is structured to improve the capacity and capability of health professionals in the Carib...

  16. Building capacity in health research in the developing world.

    OpenAIRE

    2004-01-01

    Strong national health research systems are needed to improve health systems and attain better health. For developing countries to indigenize health research systems, it is essential to build research capacity. We review the positive features and weaknesses of various approaches to capacity building, emphasizing that complementary approaches to human resource development work best in the context of a systems and long-term perspective. As a key element of capacity building, countries must also...

  17. Effect of endurance training on glucose transport capacity and glucose transporter expression in rat skeletal muscle

    DEFF Research Database (Denmark)

    Ploug, T; Stallknecht, B M; Pedersen, O;

    1990-01-01

    increase of approximately 33% for contraction-stimulated transport in slow-twitch red fibers compared with nonexercised sedentary muscle. A fully additive effect of insulin and contractions was observed both in trained and untrained muscle. Compared with transport in control rats subjected to an almost...... exhaustive single exercise session the day before experiment both maximum insulin- and contraction-stimulated transport rates were increased in all muscle types in trained rats. Accordingly, the increased glucose transport capacity in trained muscle was not due to a residual effect of the last training...... session. Half-times for reversal of contraction-induced glucose transport were similar in trained and untrained muscles. The concentrations of mRNA for GLUT-1 (the erythrocyte-brain-Hep G2 glucose transporter) and GLUT-4 (the adipocyte-muscle glucose transporter) were increased approximately twofold by...

  18. Optimal fares and capacity decisions for crowded public transport systems

    OpenAIRE

    De Palma, André; Lindsey, Robin; Monchambert, Guillaume

    2015-01-01

    International audience There is a large operations research literature on public transit system design. An extensive economic literature has also developed on public transit capacity investments, service frequency, and optimal pricing and subsidy policy. These two branches of literature have made significant advances in understanding public transit systems. However, in contrast to the literature on automobile traffic congestion, most of the studies have employed static models that cannot a...

  19. Defining organizational capacity for public health services and systems research.

    Science.gov (United States)

    Meyer, Anne-Marie; Davis, Meredith; Mays, Glen P

    2012-11-01

    More than a decade has passed since a conceptual framework was introduced to guide public health services and systems research (PHSSR) and elucidate the relationships associated with system performance. Since then, research has primarily focused on performance, standards, and key processes, with less emphasis on identification of measures or methods. Capacity lies at one end of the conceptual framework, although little emphasis has been placed on measuring and defining "capacity" of the public health system. This is striking, given organizational capacity is a critical determinant of performance and is necessary for understanding systematic effectiveness, sustainability, or generalizability. As a nascent field, PHSSR needs to develop a definition of organizational capacity and elucidate its relationship within a research framework. Evidence must be developed on the temporal and causal relationships between capacity, process/performance, and outcomes. The purpose of this article was to review research frameworks and capacity measures in various disciplines to expand the existing PHSSR conceptual framework. PMID:23023278

  20. Subsurface transport program: Research summary

    International Nuclear Information System (INIS)

    DOE's research program in subsurface transport is designed to provide a base of fundamental scientific information so that the geochemical, hydrological, and biological mechanisms that contribute to the transport and long term fate of energy related contaminants in subsurface ecosystems can be understood. Understanding the physical and chemical mechanisms that control the transport of single and co-contaminants is the underlying concern of the program. Particular attention is given to interdisciplinary research and to geosphere-biosphere interactions. The scientific results of the program will contribute to resolving Departmental questions related to the disposal of energy-producing and defense wastes. The background papers prepared in support of this document contain additional information on the relevance of the research in the long term to energy-producing technologies. Detailed scientific plans and other research documents are available for high priority research areas, for example, in subsurface transport of organic chemicals and mixtures and in the microbiology of deep aquifers. 5 figs., 1 tab

  1. Effect of endurance training on glucose transport capacity and glucose transporter expression in rat skeletal muscle

    International Nuclear Information System (INIS)

    The effect of 10 wk endurance swim training on 3-O-methylglucose (3-MG) uptake (at 40 mM 3-MG) in skeletal muscle was studied in the perfused rat hindquarter. Training resulted in an increase of approximately 33% for maximum insulin-stimulated 3-MG transport in fast-twitch red fibers and an increase of approximately 33% for contraction-stimulated transport in slow-twitch red fibers compared with nonexercised sedentary muscle. A fully additive effect of insulin and contractions was observed both in trained and untrained muscle. Compared with transport in control rats subjected to an almost exhaustive single exercise session the day before experiment both maximum insulin- and contraction-stimulated transport rates were increased in all muscle types in trained rats. Accordingly, the increased glucose transport capacity in trained muscle was not due to a residual effect of the last training session. Half-times for reversal of contraction-induced glucose transport were similar in trained and untrained muscles. The concentrations of mRNA for GLUT-1 (the erythrocyte-brain-Hep G2 glucose transporter) and GLUT-4 (the adipocyte-muscle glucose transporter) were increased approximately twofold by training in fast-twitch red muscle fibers. In parallel to this, Western blot demonstrated a approximately 47% increase in GLUT-1 protein and a approximately 31% increase in GLUT-4 protein. This indicates that the increases in maximum velocity for 3-MG transport in trained muscle is due to an increased number of glucose transporters

  2. Measuring Academic Capacity: Research in Relationship

    Science.gov (United States)

    Fletcher, Fay; Rousell, Davina D.; Worrell, Stephanie; McLean, Barb; Baydala, Lola

    2012-01-01

    Successful, sustainable initiatives in communities are community-based, community-paced, and community-led. In addition, the unique culture of each community is a protective factor, contributing to that community's physical, mental, spiritual, and emotional health. Academic researchers working with six First Nations and one Metis Settlement asked,…

  3. Building Capacity through Action Research Curricula Reviews

    Science.gov (United States)

    Lee, Vanessa; Coombe, Leanne; Robinson, Priscilla

    2015-01-01

    In Australia, graduates of Master of Public Health (MPH) programmes are expected to achieve a set of core competencies, including a subset that is specifically related to Indigenous health. This paper reports on the methods utilised in a project which was designed using action research to strengthen Indigenous public health curricula within MPH…

  4. Research on an antioxidant capacity of honeys

    Directory of Open Access Journals (Sweden)

    Elżbieta Hołderna-Kędzia

    2012-12-01

    Full Text Available Human organism is exposed to harmful action of free radicals which are produced as well endogenically as egzogenically. The oxidation activity of free radicals can lead to the conversion of systemic biomolecules. As a consequence, there is a threat of, many severe diseases. Antioxidative agents which occur in natural products (also in honey raise a possibility of protection against the harmful action of above mentioned radicals. Polyphenolic compounds - flavonoids, phenolic acids and ascorbic acid - are the most important antioxidative agents. The research of many authors proves that honey, given orally, shows an antioxidative activity. The level of antioxidative agents in serum after the consumption of honey is high and surpasses the antioxidative activity of tea. Dark honeys (honeydew and heather have considerably higher antioxidative activity in comparison to light ones (acacia, lime, polyfloral.

  5. Building capacity in health research in the developing world

    Directory of Open Access Journals (Sweden)

    Mary Ann Lansang

    2004-10-01

    Full Text Available Strong national health research systems are needed to improve health systems and attain better health. For developing countries to indigenize health research systems, it is essential to build research capacity. We review the positive features and weaknesses of various approaches to capacity building, emphasizing that complementary approaches to human resource development work best in the context of a systems and long-term perspective. As a key element of capacity building, countries must also address issues related to the enabling environment, in particular: leadership, career structure, critical mass, infrastructure, information access and interfaces between research producers and users. The success of efforts to build capacity in developing countries will ultimately depend on political will and credibility, adequate financing, and a responsive capacity-building plan that is based on a thorough situational analysis of the resources needed for health research and the inequities and gaps in health care. Greater national and international investment in capacity building in developing countries has the greatest potential for securing dynamic and agile knowledge systems that can deliver better health and equity, now and in the future.

  6. Research Capacity Building in Education: The Role of Digital Archives

    Science.gov (United States)

    Carmichael, Patrick

    2011-01-01

    Accounts of how research capacity in education can be developed often make reference to electronic networks and online resources. This paper presents a theoretically driven analysis of the role of one such resource, an online archive of educational research studies that includes not only digitised collections of original documents but also videos…

  7. Lactate/H+ transport kinetics in rat skeletal muscle related to fibre type and changes in transport capacity

    DEFF Research Database (Denmark)

    Juel; Pilegaard

    1998-01-01

    Lactate/H+ transport kinetics were determined by means of the pH-sensitive probe BCECF in sarcolemmal giant vesicles, obtained from rat skeletal muscle, and related to variations in lactate/H+ transport capacity. Vesicle preparations were made from red and white muscles, mixed muscles, denervated...... muscles, muscles of old rats and rats that had been subjected to high-intensity training, endurance training, repeated exposure to hypoxia, and hypothyroid or hyperthyroid treatments. The lactate/H+ transport capacity of red muscles was greater than that of white muscles, and this difference was...... associated with a higher maximal transport rate (Vmax) in red muscles, whereas the Km was similar in the two muscle types. High-intensity training and hyperthyroidism increased the lactate/H+ transport capacity by enhancing Vmax without affecting Km. Similarly, a reduced transport capacity with old age and...

  8. US computer research networks: Domestic and international telecommunications capacity requirements

    Science.gov (United States)

    Kratochvil, D.; Sood, D.

    1990-01-01

    The future telecommunications capacity and connectivity requirements of the United States (US) research and development (R&D) community raise two concerns. First, would there be adequate privately-owned communications capacity to meet the ever-increasing requirements of the US R&D community for domestic and international connectivity? Second, is the method of piecemeal implementation of communications facilities by individual researchers cost effective when viewed from an integrated perspective? To address the capacity issue, Contel recently completed a study for NASA identifying the current domestic R&D telecommunications capacity and connectivity requirements, and projecting the same to the years 1991, 1996, 2000, and 2010. The work reported here extends the scope of an earlier study by factoring in the impact of international connectivity requirements on capacity and connectivity forecasts. Most researchers in foreign countries, as is the case with US researchers, rely on regional, national or continent-wide networks to collaborate with each other, and their US counterparts. The US researchers' international connectivity requirements, therefore, stem from the need to link the US domestic research networks to foreign research networks. The number of links and, more importantly, the speeds of links are invariably determined by the characteristics of the networks being linked. The major thrust of this study, therefore, was to identify and characterize the foreign research networks, to quantify the current status of their connectivity to the US networks, and to project growth in the connectivity requirements to years 1991, 1996, 2000, and 2010 so that a composite picture of the US research networks in the same years could be forecasted. The current (1990) US integrated research network, and its connectivity to foreign research networks is shown. As an example of projections, the same for the year 2010 is shown.

  9. Competence and Capacity-Building Requirements in Transport and Logistics Market

    Directory of Open Access Journals (Sweden)

    Bazaras Darius

    2016-03-01

    Full Text Available The article analyses theoretical aspects of the qualitative assessment of logistics and transport specialists’ potential, as well as provides research results on competence and capacity-building process in preparation of logistics and transport specialists. The results enabled to identify problematic areas of graduate integration in the labour market and foresee the possible requirements for professional development. In some cases, internal motivation is related to problematic points or negative view from the environment, as well as poor understanding of knowledge benefits in the person’s practical life. Training and education is objectively at the meeting point between research, technological and organisational systems. In such conditions the objective of the education on logistics is to offer the customers the best possible service in the field of the transfer of knowledge in harmony with the trend in logistics programme development. The main problems and perspectives of logistics education and training process are discussed in this article.

  10. Auction design for gas pipeline transportation capacity-The case of Nabucco and its open season

    International Nuclear Information System (INIS)

    As a response to the Russian dominance of the EU's natural gas supplies and the EU's increasing gas demands, major gas pipeline projects are currently under way to enhance the EU's energy supply security. Oftentimes to raise financing and to allocate gas transportation capacities, auctions are carried out to allow gas shippers to book transportation rights. In recent years, auctions have emerged as one of the most successful allocation mechanisms in the microeconomic theory. However, different auction designs can lead to different outcomes making the choice of auction design a decisive one, especially for divisible-good auctions. This paper seeks to give a formulation of an optimal auction design for gas pipeline transportation capacity. Specifically three different mechanisms are tested: (i) NPV allocation; (ii) pro rata allocation; and (iii) optimization. In addition, Nabucco is taken as a case study to empirically show results of such auction designs. Results show that a trade-off between revenue optimization and fair allocation can be observed: allocation per optimization is the favorable auction design when revenue maximization is more important than fair allocation. On the other hand, pro rata allocation is the auction design to be chosen when fairness of allocation is considered most central. - Research highlights: → Auction design for gas pipeline transportation capacity. → Empirical market-survey of Nabucco pipeline project auction as input data. → Testing of three different allocation mechanisms: (i) NPV allocation; (ii) pro rata allocation; and (iii) optimization. → Results show a trade-off between revenue optimization and fair allocation. → Allocation per optimization is the favorable auction design when revenue maximization is more important than fair allocation. → On the other hand, pro rata allocation is the auction design to be chosen when fairness of allocation is considered most central.

  11. Strengthening integrated research and capacity development within the Caribbean region

    Directory of Open Access Journals (Sweden)

    Dewailly Eric

    2011-11-01

    Full Text Available Abstract Background The Caribbean region, like other developing regions of the world, faces significant challenges in conducting research, especially in the context of limited resource capacities and capabilities. Further, due to its diverse and multiple island states, research capacity is scattered and unevenly spread within the region. The Caribbean EcoHealth Programme (CEHP is a research program that is structured to improve the capacity and capability of health professionals in the Caribbean region to respond in integrative and innovative ways to on-going and emerging environmental health challenges by means of multi-sectoral interventions. Methods Core parts of the CEHP’s mission are to (1 conduct collaborative research in areas that the region has identified as critical; (2 build and strengthening integrated approaches to research; and (3 develop and enhance basic research capacity within the Caribbean region. Fundamental to the success of the CEHP’s human and resource development mission has been its use of the Atlantis Mobile Laboratory (AML. The AML has allowed the CEHP program to move throughout the Caribbean and be able to respond to calls for specific research and capacity building opportunities. Results The CEHP’s five main research projects have generated the following results: (1 the Persistent Organic Pollutants (POPs study has evaluated human exposures to POPs, heavy metals, pesticides, and zoonotic infections; (2 the Burden of Illness (BOI studies have developed protocols for the testing of foodborne microorganisms, strengthen laboratory analytical capabilities, and determined the prevalence and incidence of food-borne illness; (3 the Rainwater Harvesting (RWH study has evaluated the microbial and chemical quality of rainwater harvesting systems; (4 the Ecotoxicology Water (ETW studies have provided much needed data on the quality of recreational and drinking water supplies, and (5 the Food Safety Training Program has

  12. Appraisal of increased public transport capacity: the case of a new metro line to Nacka, Sweden

    OpenAIRE

    Cats , Oded; West , Jens; ELIASSON, Jonas

    2015-01-01

    One of the most common motivations for public transport investments is increased capacity. However, appraisal methodologies for projects meant to increase capacity are relatively less well developed compared to methodologies for projects aiming to reduce travel times. Each of the consequences of capacity limitations - crowding, risk for denied boarding and unreliable waiting and travel times - can increase the generalized travel costs. The appraisal of capacity improvements requires supply an...

  13. A Research Synthesis of the Evaluation Capacity Building Literature

    Science.gov (United States)

    Labin, Susan N.; Duffy, Jennifer L.; Meyers, Duncan C.; Wandersman, Abraham; Lesesne, Catherine A.

    2012-01-01

    The continuously growing demand for program results has produced an increased need for evaluation capacity building (ECB). The "Integrative ECB Model" was developed to integrate concepts from existing ECB theory literature and to structure a synthesis of the empirical ECB literature. The study used a broad-based research synthesis method with…

  14. Motivators, enablers, and barriers to building allied health research capacity

    OpenAIRE

    Golenko X; Holden L; Pager S

    2012-01-01

    Susan Pager1, Libby Holden2, Xanthe Golenko21Queensland Health Metro South, 2School of Medicine, Griffith University, Brisbane, Queensland, AustraliaPurpose: A sound, scientific base of high quality research is needed to inform service planning and decision making and enable improved policy and practice. However, some areas of health practice, particularly many of the allied health areas, are generally considered to have a low evidence base. In order to successfully build research capacity in...

  15. Vision on Scarcity of Transportation. Policy with regard to scarcity of transportation capacity in the electricity grid

    International Nuclear Information System (INIS)

    The Dutch Competitive Authority NMa established increasing problems that are related to the (possible future) scarcity in transportation capacity in the electricity grid. This vision document aims to inform market parties about the general vision of NMa in relation to the scarcity issue. This document first addresses the problems related to scarcity in transport capacity in the electricity grid. Next policy developments in this area are discussed and NMa's vision is elaborated and explained

  16. Capacity development for health research in Africa: experiences managing the African Doctoral Dissertation Research Fellowship Program

    OpenAIRE

    Wambugu Susan W; Izugbara Chimaraoke O; Kabiru Caroline W; Ezeh Alex C

    2010-01-01

    Abstract Africa's progress depends on her capacity to generate, adapt, and use scientific knowledge to meet regional health and development needs. Yet, Africa's higher education institutions that are mandated to foster this capacity lack adequate resources to generate and apply knowledge, raising the need for innovative approaches to enhance research capacity. In this paper, we describe a newly-developed program to support PhD research in health and population sciences at African universities...

  17. The Theory Question in Research Capacity Building in Education: Towards an Agenda for Research and Practice

    Science.gov (United States)

    Biesta, Gert; Allan, Julie; Edwards, Richard

    2011-01-01

    The question of capacity building in education has predominantly been approached with regard to the methods and methodologies of educational research. Far less attention has been given to capacity building in relation to theory. In many ways the latter is as pressing an issue as the former, given that good research depends on a combination of high…

  18. Sustainable Development of Research Capacity in West Africa

    Science.gov (United States)

    Liebe, J. R.; Rogmann, A.; Falk, U.; Nyarko, B. K.; Amisigo, B.; Barry, B.; Vlek, P. L.

    2010-12-01

    In West Africa, the management and efficient use of natural resources is becoming ever more important. This is largely due to steeply increasing demand through population growth and economic development, and through the effects of greater uncertainty due to climate and environmental change. Developing research capacity in these countries is an essential step in enabling them to assess their natural resources independently, and to develop national strategies and policies to manage their natural resources in the light of growing demand and increasing climatic uncertainty. The project “Sustainable Development of Research Capacity in West Africa based on the GLOWA Volta Project” (SDRC) is an 18 month project, funded by the German Ministry of Education and Research, to strengthen the research capacity in West Africa. The SDRC is based on three columns: I. knowledge transfer and strengthening of human capacity; II. strengthening of infrastructural research capacity; and III. strengthening the institutional capacity. The SDRC makes use of the wide range of research results and decision support tools developed in the GLOWA Volta Project (GVP), a nine-year, interdisciplinary research project (2000-2009) with a regional focus on the Volta Basin. The tools and models that have been transferred and trained in the framework of GVP and SDRC cover a range of topics, such as modeling the onset of the rainy season, hydrological, economic, hydro-economic modeling, GIS and Remote Sensing, and the training of database managers, to name a few. Infrastructural capacity is developed by the transfer of a micro-meteorological research network to the Meteorological Service of Burkina Faso, joint operation of a tele-transmitted hydrological gauging network with the Hydrological Service of Ghana, and the provision of hard- and software capacity to use the trained models. At the center of the SDRC effort is the strengthening of the Volta Basin Authority, a newly established river basin

  19. Least dissipation principle of heat transport potential capacity and its application in heat conduction optimization

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    In the viewpoint of heat transfer, heat transport potential capacity and its dissipation are defined based on the essence of heat transport phenomenon. Respectively, their physical meanings are the overall heat transfer capabilityand the dissipation rate of the heat transfer capacity. Then the least dissipation principle of heat transport potential capacity is presented to enhance the heat conduction efficiency in the heat conduction optimization. The principle is,for a conduction process with the constant integral of the thermal conductivityover the region, the optimal distribution of thermal conductivity, which corresponds to the highest heat conduction efficiency, is characterized by the least dissipation of heat transport potential capacity. Finally the principle is applied to some cases in heat conduction optimization.

  20. Consultancy research as a barrier to strengthening social science research capacity in Uganda.

    Science.gov (United States)

    Wight, Daniel; Ahikire, Josephine; Kwesiga, Joy C

    2014-09-01

    There is a shortage of senior African social scientists available to lead or manage research in Africa, undermining the continent's ability to interpret and solve its socio-economic and public health problems. This is despite decades of investment to strengthen research capacity. This study investigated the role of individually commissioned consultancy research in this lack of capacity. In 2006 structured interviews (N = 95) and two group discussions (N = 16 total) were conducted with a fairly representative sample of Ugandan academic social scientists from four universities. Twenty-four senior members of 22 Ugandan and international commissioning organizations were interviewed. Eight key actors were interviewed in greater depth. Much of Ugandan social science research appears to take the form of small, individually contracted consultancy projects. Researchers perceived this to constrain their professional development and, more broadly, social science research capacity across Uganda. Conversely, most research commissioners seemed broadly satisfied with the research expertise available and felt no responsibility to contribute to strengthening research capacity. Most consultancy research does not involve institutional overheads and there seems little awareness of, or interest in, such overheads. Although inequalities in the global knowledge economy are probably perpetuated primarily by macro-level factors, in line with Dependency Theory, meso-level factors are also important. The current research market and institutional structures in Uganda appear to create career paths that seriously impede the development of high quality social science research capacity, undermining donor investments and professional effort to strengthen this capacity. These problems are probably generic to much of sub-Saharan Africa. However, both commissioning and research organizations seem ready, in principle, to establish national guidelines for institutional research consultancies. These

  1. Beyond a complete failure: The impact of partial capacity reductions on public transport network vulnerability

    NARCIS (Netherlands)

    Cats, O.; Jenelius, E.

    2015-01-01

    Disruptions often result with partial capacity reduction without resulting with a complete breakdown. This study aims to move beyond the analysis of complete failure by investigating the impacts of partial capacity reduction on public transport network performance. We analyse the relation between th

  2. Sexual and Reproductive Health Research and Research Capacity Strengthening in Africa: Perspectives from the region

    OpenAIRE

    Adanu, Richard; Mbizvo, Michael T; Baguiya, Adama; Adam, Vincent; Ademe, Beyene W.; Ankomah, Augustine; Aja, Godwin N.; Ajuwon, Ademola J.; Esimai, Olapeju A; Ibrahim, Taofeek; Mogobe, Dintle K.; Tunçalp, Özge; Chandra-Mouli, Venkatraman; Temmerman, Marleen

    2015-01-01

    Developing the capacity to effectively carry out public health research is an integral part of health systems at both the national and global levels and strengthening research capacity is recognized as an approach to better health and development in low- and middle-income countries (LMICs). Especially fields such as sexual and reproductive health (SRH) would require inter-disciplinary teams of researchers equipped with a range of methodologies to achieve this. In November 2013, as part of the...

  3. Measuring the pollutant transport capacity of dissolved organic matter in complex matrixes

    DEFF Research Database (Denmark)

    Persson, L.; Alsberg, T.; Odham, G.;

    2003-01-01

    Dissolved organic matter (DOM) facilitated transport in contaminated groundwater was investigated through the measurement of the binding capacity of landfill leachate DOM (Vejen, Denmark) towards two model pollutants (pyrene and phenanthrene). Three different methods for measuring binding capacity...... were used and evaluated, head-space solid-phase micro-extraction (HS-SPME), enhanced solubility (ES) and fluorescence quenching (FQ). It was concluded that for samples with complex matrixes it was possible to measure the net effect of the DOM binding capacity and the salting out effect of the matrix...... binding capacity....

  4. Optimum Repartition of Transport Capacities in the Logistic System using Dynamic Programming

    Directory of Open Access Journals (Sweden)

    Gheorghe BĂŞANU

    2011-08-01

    Full Text Available Transportations take an essential role in logistics, interconnecting the majority of processes and operations within logistic system. The efficient use of transportation capacity is a priority whose achievement can diminish logistic costs. This objective is today difficult to achieve due to increasing complexity of transportation monitoring and coordination. This complexity is determined by transportation number and diversity, by the volume and diversity of orders, by increasing the targets to be supplied.Dynamic programming represents a highly useful tool for logistic managers, considering that its specific techniques and methods are oriented toward solving problems related to resource optimum allocation and utilization.The present paper presents briefly a series of theoretical elements of dynamic programming applied in logistics, based on which it is shown a mathematic model to determine the optimum policy for transport capacity repartition for the area attached to a logistic centre, through three distribution centres.

  5. Mutual research capacity strengthening: a qualitative study of two-way partnerships in public health research

    Directory of Open Access Journals (Sweden)

    Redman-MacLaren Michelle

    2012-12-01

    Full Text Available Abstract Introduction Capacity building has been employed in international health and development sectors to describe the process of ‘experts’ from more resourced countries training people in less resourced countries. Hence the concept has an implicit power imbalance based on ‘expert’ knowledge. In 2011, a health research strengthening workshop was undertaken at Atoifi Adventist Hospital, Solomon Islands to further strengthen research skills of the Hospital and College of Nursing staff and East Kwaio community leaders through partnering in practical research projects. The workshop was based on participatory research frameworks underpinned by decolonising methodologies, which sought to challenge historical power imbalances and inequities. Our research question was, “Is research capacity strengthening a two-way process?” Methods In this qualitative study, five Solomon Islanders and five Australians each responded to four open-ended questions about their experience of the research capacity strengthening workshop and activities: five chose face to face interview, five chose to provide written responses. Written responses and interview transcripts were inductively analysed in NVivo 9. Results Six major themes emerged. These were: Respectful relationships; Increased knowledge and experience with research process; Participation at all stages in the research process; Contribution to public health action; Support and sustain research opportunities; and Managing challenges of capacity strengthening. All researchers identified benefits for themselves, their institution and/or community, regardless of their role or country of origin, indicating that the capacity strengthening had been a two-way process. Conclusions The flexible and responsive process we used to strengthen research capacity was identified as mutually beneficial. Using community-based participatory frameworks underpinned by decolonising methodologies is assisting to redress

  6. Climate change and changes in sediment transport capacity in the Colorado Plateau, USA

    Science.gov (United States)

    Milhous, R.T.

    2005-01-01

    Information is presented on changes in the sediment transport capacity of streams of the Colorado Plateau region of the United States. The changes in transport capacity may be due to changes in climate. Changes in the ability of three rivers in the Colorado Plateau to transport sediment were investigated (Paria River at Lees Ferry, Arizona; Sevier River at Hatch, Utah; and Little Colorado at Woodruff, Arizona) using an index to sediment transport potential (or capacity) of the rivers. The index is called a Sediment Transport Capacity Index (STCI). The parameters in the index are calibrated to measured sediment concentrations. Other investigators have postulated that there have been three climate regimes in the Colorado Plateau during the 20th century: 1905-1941, 1942-1977 and 1978-1998. Time series analyses of the STCI showed reasonably clearly that there was a change in the climate about 1941 and a high probability of a change about 1923-1929. The STCI time series for the Sevier River had the expected pattern because the STCI increased in the years following 1997 nearly to the pre-1942 values from lower 1942-1977 values. The Little Colorado River showed a similar pattern, but not nearly to the magnitude suggested by the change in precipitation. The STCI for the Paria River essentially did not change. Changes in sediment transport also are investigated in the lower San Juan River where alterations in the sediment balance of the river may be due to variations in the character of summer precipitation.

  7. Gas Release and Transport Capacity Investment as Instruments to Foster Competition in Gas Markets

    OpenAIRE

    Chaton, Corinne; Gasmi, Farid; Guillerminet, Marie-Laure; Oviedo, Juan Daniel

    2010-01-01

    Motivated by recent policy events experienced by the European natural gas industry, this paper develops a simple model for analyzing the interaction between gas release and capacity investment programs as tools to improve the performance of imperfectly competitive markets. We consider a regional market in which a measure that has an incumbent release part of its gas to a marketer complements a program of investment in transport capacity dedicated to imports by the marketer, at a regulated tra...

  8. ARCHES: Advancing Research & Capacity in Hydrologic Education and Science

    Science.gov (United States)

    Milewski, A.; Fryar, A. E.; Durham, M. C.; Schroeder, P.; Agouridis, C.; Hanley, C.; Rotz, R. R.

    2013-12-01

    Educating young scientists and building capacity on a global scale is pivotal towards better understanding and managing our water resources. Based on this premise the ARCHES (Advancing Research & Capacity in Hydrologic Education and Science) program has been established. This abstract provides an overview of the program, links to access information, and describes the activities and outcomes of student participants from the Middle East and North Africa. The ARCHES program (http://arches.wrrs.uga.edu) is an integrated hydrologic education approach using online courses, field programs, and various hands-on workshops. The program aims to enable young scientists to effectively perform the high level research that will ultimately improve quality of life, enhance science-based decision making, and facilitate collaboration. Three broad, interlinked sets of activities are incorporated into the ARCHES program: (A1) the development of technical expertise, (A2) the development of professional contacts and skills, and (A3) outreach and long-term sustainability. The development of technical expertise (A1) is implemented through three progressive instructional sections. Section 1: Students were guided through a series of online lectures and exercises (Moodle: http://wrrs.uga.edu/moodle) covering three main topics (Remote Sensing, GIS, and Hydrologic Modeling). Section 2: Students participated in a hands-on workshop hosted at the University of Georgia's Water Resources and Remote Sensing Laboratory (WRRSL). Using ENVI, ArcGIS, and ArcSWAT, students completed a series of lectures and real-world applications (e.g., Development of Hydrologic Models). Section 3: Students participated in field studies (e.g., measurements of infiltration, recharge, streamflow, and water-quality parameters) conducted by U.S. partners and international collaborators in the participating countries. The development of professional contacts and skills (A2) was achieved through the promotion of networking

  9. Research on the Elements of Firm's IS Absorptive Capacity%Research on the Elements of Firm' s IS Absorptive Capacity

    Institute of Scientific and Technical Information of China (English)

    CAO Yong; NING Dong-ling

    2009-01-01

    In this paper, we explore the capacity during the process of a firm's information system adoption and implementation from knowledge management perspective, based on a firm's level construct. According to the di- mensions of absorptive capacity proposed by Zahra and George, we point out that the concept of IS absorptive ca- pacity, analyze and summarize the elements of potential absorptive capacity and realized absorptive capacity. We use data from two manufacturing organizations, analyze two firm's realities of IS absorptive capacity. The study indicates differing antecedents may have differing effects on potential absorptive capacity and realized ab- sorptive capacity.

  10. Capacity for work researching method in animal experiment

    International Nuclear Information System (INIS)

    The existing methods of examining the work capacity of animals are discussed with reference to extrapolation of animal data to man. A modified procedure for measuring maximal physical strength is proposed, whereby static endurance of animals at a given exercise rate can be measured. For an integrated evaluation of work capacity, a formula of absolute work capacity is suggested. The proposed procedure may be used to study the working capacity of animals exposed to unfavorable factors of radiation or nonradiation nature

  11. Research on Psychological Carrying Capacity of Tourism Destination

    Institute of Scientific and Technical Information of China (English)

    Fan Zhiyong; Zhong Sheng

    2009-01-01

    As a part of the carrying capacity system of tourism destination,tourism psychological carrying capacity and its makeup are very important indexes which reflect the harmonious development of tourism destination develops harmoniously,but the academy has not paid enough attention to them.Based on the concept and connotation of psychological carrying capacity,this paper explains the influencing factors which affect the psychological capacity of the tourist and the resident after the acknowledged concept,and then designs a harmonious development model of tourism destination.Finally,it offers some countermeasures against the overloading psychological capacity.

  12. New developments in transportation for research reactors

    International Nuclear Information System (INIS)

    For more than 30 years, Transnucleaire has been performing safely a large number of national and international transports of radioactive material. Transnucleaire has also designed and supplied numerous packagings for all types of nuclear fuel cycle radioactive materials: for front-end and back-end products and for power and research reactors. Since the last meeting held in Bruges, Transnucleaire has been continuously involved in transportation activities for fresh and irradiated materials for research reactors. We are pleased to take the opportunity in this meeting to share with reactor operators, official bodies and other partners, the on-going developments in transportation and associated services. Special attention will be paid to the starting of transports of MTR spent fuel elements to the La Hague reprocessing plant where COGEMA offers reprocessing services on a long-term basis to reactors operators. Detailed information is provided on regulatory issues, which may affect transport activities: evolution of the regulations, real experiences of recent transportation and development of new packaging designs. Options and solutions will be proposed by Transnucleaire to improve the situation for continuation of national and international transports at an acceptable price whilst maintaining an ultimate level of safety (author)

  13. The meaning of different limiters relations for definig public transport routes capacity

    Directory of Open Access Journals (Sweden)

    Adam MOLECKI

    2007-01-01

    Full Text Available The mutual affecting of different limiters of capacity is a very important feature, which makes difficult the right appreciation of the transport systems. In most cases, there is no way to use procedures which define relations by correlation coefficients etc. Completely divergent character of limiters induce that only way of effective appreciation is modeling by Monte Carlo simulations.

  14. Optimal spatial transportation networks where link costs are sublinear in link capacity

    International Nuclear Information System (INIS)

    Consider designing a transportation network on n vertices in the plane, with traffic demand uniform over all source–destination pairs. Suppose the cost of a link of length l and capacity c scales as lcβ for fixed 0α(β), where α(β) = 1−(β/2) on 0βsγ

  15. Transport safety research abstracts. No. 1

    International Nuclear Information System (INIS)

    The Transport Safety Research Abstracts is a collection of reports from Member States of the International Atomic Energy Agency, and other international organizations on research in progress or just completed in the area of safe transport of radioactive material. The main aim of TSRA is to draw attention to work that is about to be published, thus enabling interested parties to obtain further information through direct correspondence with the investigators. Information contained in this issue covers work being undertaken in 6 Member States and contracted by 1 international organization; it is hoped with succeeding issues that TSRA will be able to widen this base. TSRA is modelled after other IAEA publications describing work in progress in other programme areas, namely Health Physics Research Abstracts (No. 14 was published in 1989), Waste Management Research Abstracts (No. 20 was published in 1990), and Nuclear Safety Research Abstracts (No. 2 was published in 1990)

  16. Towards Sustainable Research Capacity Development and Research Ownership for Academic Institutes in Developing Countries: The Malawian Research Support Centre Model

    Science.gov (United States)

    Gomo, Exnevia; Kalilani, Linda; Mwapasa, Victor; Trigu, Chifundo; Phiri, Kamija; Schmidt, Joann; van Hensbroek, Michael Boele

    2011-01-01

    In lesser-developed African countries, the lack of institutionalised support for research, combined with limited career opportunities and poor remuneration, have contributed to weak research infrastructure and capacity, and a continuing brain drain to developed countries. Malawi's Research Support Centre (RSC) model is novel in that it provides a…

  17. Species Transport Mechanisms Governing Crossover and Capacity Loss in Vanadium Redox Flow Batteries

    Science.gov (United States)

    Agar, Ertan

    Vanadium redox flow batteries (VRFBs) are an emerging energy storage technology that offers unique advantages for grid-scale energy storage due to their flexible design and decoupled power/energy feature. Despite their popularity, a series of technical challenges hinder their widespread implementation. Among these, capacity loss (i.e., loss of energy storage capability) due to the undesired species crossover across the membrane has been identified as the key issue limiting the longevity of these systems. This issue is primarily governed by the properties of the membrane and can be mitigated by using proper membrane architectures with desired features. Presently, identifying proper membrane architectures for VRFB systems is hampered by the lack of a fundamental understanding of the nature of species transport mechanisms and how they are related to the membrane properties and key operating conditions. This Ph.D. study seeks to address this critical challenge by exploring the fundamental mechanisms responsible for species transport within the membrane. The overall objective of this dissertation study is to establish a fundamental understanding of the multi-ionic transport in VRFB membranes by investigating the ionic transport mechanisms responsible for crossover, and utilize this understanding to reveal the role of membrane properties and operating conditions on the capacity loss. To achieve these goals, a combined experimental and computational study was designed. An experimentally validated, 2-D, transient VRFB model that can track the vanadium crossover and capture the related capacity loss was developed. In addition to the model, several electrochemical techniques were used to characterize different types of membrane and study the effects of various operating conditions on the species crossover. Using these computational and experimental tools, an in-depth understanding of the species transport mechanisms within the membrane and how they are related to membrane

  18. Research from therapeutic radiographers: An audit of research capacity within the UK

    International Nuclear Information System (INIS)

    Research from Allied Health Professionals (AHPs) is anecdotally known to lag behind that of other professions. The developing research landscape within other therapies and internationally led us to question how UK practice in therapeutic radiography was developing. The aim of the survey was to audit research capacity across therapy radiography in the UK. Method: An electronic survey was sent to Radiotherapy Service Managers (RSM) and research leads in each of the radiotherapy centres in the UK. An adapted version of the ‘Auditing Research Capacity’ tool (ARC© tool) was used as the basis of the questionnaire. Results: A total of 45 RSM responded to the survey (67% response rate) and 30 Research radiographers (RR) (45% response rate). A total of 51 RR were in post equating to 40.3 whole time equivalents and averaging 1 RR per centre. Variation was evident in the commitment to the development of a research culture identified by practices such as linking research to the business planning cycle, inclusion of research in recruitment and advertising materials, or having a nominated therapeutic radiographer lead on research for the department. Over a third of responding centres did not have a research strategy and training for RRs was limited; specifically in areas such as writing funding bids, writing for publication and the research and governance process. Conclusion: A number of short and long-term strategies are proposed that should enhance a positive research culture and improve research capacity for therapeutic radiography led research. These include utilisation of the existing infrastructure provided by the National Institute for Health Research, a lead or co-ordinator for research activity with a remit to motivate others. Development of links and networks, and the development of a research strategy linked to wider Trust research priorities. The research strategy should include mentoring or developing appropriate research skills for those engaged in research

  19. The use of technology enhanced learning in health research capacity development: lessons from a cross country research partnership.

    OpenAIRE

    Byrne, Elaine; Donaldson, L.; Manda-Taylor, L.; Brugha, Ruairi; Matthews, A; Macdonald, S.; Mwapasa, V.; Petersen, M.; Walsh, A.

    2016-01-01

    BACKGROUND: With the recognition of the need for research capacity strengthening for advancing health and development, this research capacity article explores the use of technology enhanced learning in the delivery of a collaborative postgraduate blended Master's degree in Malawi. Two research questions are addressed: (i) Can technology enhanced learning be used to develop health research capacity?, and: (ii) How can learning content be designed that is transferrable across different contexts...

  20. The use of technology enhanced learning in health research capacity development: lessons from a cross country research partnership

    OpenAIRE

    Byrne, E; Donaldson, L.; Manda-Taylor, L.; Brugha, R.; Matthews, A; Macdonald, S.; Mwapasa, V.; Petersen, M.; Walsh, A.

    2016-01-01

    Background With the recognition of the need for research capacity strengthening for advancing health and development, this research capacity article explores the use of technology enhanced learning in the delivery of a collaborative postgraduate blended Master’s degree in Malawi. Two research questions are addressed: (i) Can technology enhanced learning be used to develop health research capacity?, and: (ii) How can learning content be designed that is transferrable across different contexts?...

  1. The Influence of Age, Health Literacy, and Affluence on Adolescents' Capacity to Consent to Research.

    Science.gov (United States)

    Nelson, Lance R; Stupiansky, Nathan W; Ott, Mary A

    2016-04-01

    While adults are assumed to have the capacity to consent to medical research, and young children to have no capacity, adolescents' capacity to consent is not well described. Adapting the MacArthur Competence Assessment Tool for Clinical Research (MacCAT-CR), we describe adolescents' capacity to consent to medical research and factors influencing that capacity. Our pilot study included a community-based sample of 30 adolescents, 14 to 21 years of age, who completed the MacCAT-CR after undergoing a simulated informed consent process. We found that adolescents' capacity to consent to research was associated with age, health literacy, and family affluence. These findings suggest that investigators and institutional review boards should be aware that factors other than age may influence capacity to consent, and, for modifiable factors, such as health literacy, consent processes for medical research with adolescents can be modified. PMID:27009303

  2. Evaluating sediment transport capacity relationships for use in ephemeral gully erosion models

    OpenAIRE

    Langendoen, E.J.; Wells, R. R.; Ursic, M. E.; Vieira, D. A. N.; Dabney, S.M.

    2015-01-01

    On cropland, ephemeral gully erosion in the USA may contribute up to 40% of the sediment delivered to the edge of the field. Well-tested, physically- and process-based tools for field and watershed scale prediction of gully erosion are lacking due to the fact that the complex nature of migrating headcuts is poorly understood. Understanding sediment transport capacity downstream of migrating headcuts is essential, as sediment deposition often leads to temporary storage that controls downstream...

  3. The highway capacity manual a conceptual and research history

    CERN Document Server

    Roess, Roger P

    2014-01-01

    Since 1950, the Highway Capacity Manual has been a standard used in the planning, design, analysis, and operation of virtually any highway traffic facility in the United States. It has also been widely used abroad, and has spurred the development of similar manuals in other countries. The twin concepts of capacity and level of service have been developed in the manual, and methodologies have been presented that allow highway traffic facilities to be designed on a common basis, and allow for the analysis of operational quality under various traffic demand scenarios. The manual also addresses related pedestrian, bicycle, and transit issues.   This book details the fundamental development of the concepts of capacity and level of service, and of the specific methodologies developed to describe them over a wide range of facility types. The book is comprised of two volumes. Volume 1 (this book) focuses on the development of basic principles, and their application to uninterrupted flow facilities: freeways, multila...

  4. Operations Research in PassengerRaiway Transportation

    OpenAIRE

    Huisman, Dennis; Kroon, Leo; Lentink, Ramon; Vromans, Michiel

    2005-01-01

    textabstractIn this paper we give an overview of state-of-the-art Operations Research models and techniques used in passenger railway transportation. For each planning phase (strategic, tactical and operational), we describe the planning problems arising there and discuss some models and algorithms to solve them. We do not only consider classical, well-known topics such as timetabling, rolling stock scheduling and crew scheduling, but we also discuss some recently developed topics such as shu...

  5. Operations research in passenger railway transportation

    OpenAIRE

    Huisman, Dennis; Kroon, Leo; Lentink, Ramon; Vromans, Michiel

    2005-01-01

    textabstractIn this paper, we give an overview of state-of-the-art Operations Research models and techniques used in passenger railway transportation. For each planning phase (strategic, tactical and operational), we describe the planning problems arising there and discuss some models and algorithms to solve them. We do not only consider classical, well-known topics such as timetabling, rolling stock scheduling and crew scheduling, but we also discuss some recently developed topics as shuntin...

  6. The Global Network for Women's and Children's Health Research: A model of capacity-building research.

    Science.gov (United States)

    Koso-Thomas, Marion; McClure, Elizabeth M

    2015-10-01

    In response to the global effort to accelerate progress towards the Millennium Development Goals 4 and 5, a partnership was created between the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and the Bill and Melinda Gates Foundation to establish the Global Network for Women's and Children's Health Research (Global Network) in 2000. The Global Network was developed with a goal of building local maternal and child health research capacity in resource-poor settings. The objective of the network was to conduct research focused on several high-need areas, such as preventing life-threatening obstetric complications, improving birth weight and infant growth, and improving childbirth practices in order to reduce mortality. Scientists from developing countries, together with peers in the USA, lead research teams that identify and address population needs through randomized clinical trials and other research studies. Global Network projects develop and test cost-effective, sustainable interventions for pregnant women and newborns and provide guidance for national policy and for the practice of evidence-based medicine. This article reviews the results of the Global Network's research, the impact on policy and practice, and highlights the capacity-building efforts and collaborations developed since its inception. PMID:26043962

  7. Experimental research of joint influence of salinization and petroleum pollution on thermal capacity of frozen ground

    Energy Technology Data Exchange (ETDEWEB)

    Motenko, R.G. [Moscow State Univ., Moscow (Russian Federation). Dept. of Geocryology; Grechishcheva, E.S. [Fundamentproek, Moscow (Russian Federation)

    2010-07-01

    Most gas and petroleum fields are located in permafrost zones, with some being on saline territories. Oil pollution of soils can occur in different ways and at different points such as during the extraction, processing and storage, and during transportation of oil and petroleum products. Oil producing pollution and salinization of soil often happen together. In this case, the sources of salts are the formation fluid, commercial waste water, the contents of the granaries and other geochemically active substances used for the extraction and desalting of crude oil. Joint salinization and contamination can also happen during the rupture of oil pipelines in saline areas. Although there is research available on the properties of saline soils and on properties of soils polluted with petroleum, there are no studies that describe changes of ground properties with joint pollution of salt and petroleum. This paper presented a study that examined the joint influence of salinization and petroleum pollution on the thermal characteristics of thawed and frozen grounds, particularly on thermal capacity. The paper outlined the purpose of the research and described the experimental methods. It was concluded that an increase of salinization increases the heat capacity of frozen soil because the amount of unfrozen water increases with increasing salinization. 10 refs., 5 figs.

  8. Changes in the lipid composition of blood under the influence of a single submaximal exercise capacity (experimental research).

    OpenAIRE

    Ermolaeva E.N.

    2015-01-01

    In acute physical exercise, there is a change in oxygen delivery working tissues, blood gas transport function and efficiency of the use of oxygen by cells in the process of metabolism, which is the basis for compensation for physical activities. Lipid metabolism plays an important role in the energy supply of muscle activity. The aim of our research is to study the effect of a single submaximal exercise capacity by changing the lipid profile of peripheral blood. Materials and Methods. The st...

  9. Addressing NCDs through research and capacity building in LMICs: lessons learned from tobacco control

    Science.gov (United States)

    Sturke, Rachel; Vorkoper, Susan; Duncan, Kalina; Levintova, Marya; Parascondola, Mark

    2016-01-01

    Confronting the global non-communicable diseases (NCDs) crisis requires a critical mass of scientists who are well versed in regional health problems and understand the cultural, social, economic, and political contexts that influence the effectiveness of interventions. Investments in global NCD research must be accompanied by contributions to local research capacity. The National Institutes of Health (NIH) and the Fogarty International Center have a long-standing commitment to supporting research capacity building and addressing the growing burden of NCDs in low- and middle-income countries. One program in particular, the NIH International Tobacco and Health Research and Capacity Building Program (TOBAC program), offers an important model for conducting research and building research capacity simultaneously. This article describes the lessons learned from this unique funding model and demonstrates how a relatively modest investment can make important contributions to scientific evidence and capacity building that could inform ongoing and future efforts to tackle the global burden of NCDs. PMID:27545455

  10. Unpacking prevention capacity: an intersection of research-to-practice models and community-centered models.

    Science.gov (United States)

    Flaspohler, Paul; Duffy, Jennifer; Wandersman, Abraham; Stillman, Lindsey; Maras, Melissa A

    2008-06-01

    Capacity is a complex construct that lacks definitional clarity. Little has been done to define capacity, explicate components of capacity, or explore the development of capacity in prevention. This article represents an attempt to operationalize capacity and distinguish among types and levels of capacity as they relate to dissemination and implementation through the use of a taxonomy of capacity. The development of the taxonomy was informed by the capacity literature from two divergent models in the field: research-to-practice (RTP) models and community-centered (CC) models. While these models differ in perspective and focus, both emphasize the importance of capacity to the dissemination and sustainability of prevention innovations. Based on the review of the literature, the taxonomy differentiates the concepts of capacity among two dimensions: level (individual, organizational, and community levels) and type (general capacity and innovation-specific capacity). The proposed taxonomy can aid in understanding the concept of capacity and developing methods to support the implementation and sustainability of prevention efforts in novel settings. PMID:18307028

  11. Pitfalls and Opportunities in Knowledge Sharing - Experiences from a research capacity building project in Central America

    OpenAIRE

    Björn Johnson; Jens Müller; Jeffrey Orozco

    2007-01-01

    A number of attempts have been made in the North to assist in the formation of independent research capacities in the South by establishing knowledge sharing through North-South research collaboration. One such attempt was initiated by Danida through its programme for Enhancement of Research Capacity (ENRECA). Aalborg University was approached by the National University of Costa Rica to make a joint research venture within the field of sustainable development. The project got a Central Americ...

  12. Building research capacity for evidence-informed tobacco control in Canada: a case description

    OpenAIRE

    Leatherdale Scott T; Robinson Sarah J; Viehbeck Sarah; McDonald Paul W; Nykiforuk Candace IJ; Jolin Mari

    2009-01-01

    Abstract Tobacco use remains the leading cause of death and disability in Canada. Insufficient research capacity can inhibit evidence-informed decision making for tobacco control. This paper outlines a Canadian project to build research capacity, defined as a community's ability to produce research that adequately informs practice, policy, and future research in a timely, practical manner. A key component is that individuals and teams within the community must mutually engage around common, c...

  13. Structure-Based Engineering of Lithium-Transport Capacity in an Archaeal Sodium-Calcium Exchanger.

    Science.gov (United States)

    Refaeli, Bosmat; Giladi, Moshe; Hiller, Reuben; Khananshvili, Daniel

    2016-03-29

    Members of the Ca(2+)/cation exchanger superfamily (Ca(2+)/CA) share structural similarities (including highly conserved ion-coordinating residues) while exhibiting differential selectivity for Ca(2+), Na(+), H(+), K(+), and Li(+). The archaeal Na(+)/Ca(2+) exchanger (NCX_Mj) and its mammalian orthologs are highly selective for Na(+), whereas the mitochondrial ortholog (NCLX) can transport either Li(+) or Na(+) in exchange with Ca(2+). Here, structure-based replacement of ion-coordinating residues in NCX_Mj resulted in a capacity for transporting either Na(+) or Li(+), similar to the case for NCLX. This engineered protein may serve as a model for elucidating the mechanisms underlying ion selectivity and ion-coupled alternating access in NCX and similar proteins. PMID:26958982

  14. Methods to enhance capacity of medical teachers for research publications.

    Science.gov (United States)

    Asokan, Neelakandhan; Shaji, Kunnukattil S

    2016-01-01

    In 2009, the Medical Council of India (MCI) made a certain number of research publications mandatory for the promotion to higher posts of medical teachers. Responding to this, there was a series of workshops on research and scientific writing for faculty members of a medical college. We decided to explore the opinions and perceptions of the participants on the need and relevance of such efforts, using qualitative methods such as focus-group discussions (FGDs) and semi-structured interview. The main themes that emerged from the study were as follows: a) presently, there are several hurdles for research and publication; b) recent attempts to upgrade skills of research methodology and scientific writing are encouraging, but need to be sustained; c) the traditional role of clinician - teacher is being replaced with that of clinician-teacher-researcher. Suggestions for future included - a) combined workshops on research methodology and scientific writing skills, b) continuous institutional support system for research and publication, and c) effective mentorship. PMID:27350712

  15. Methods to enhance capacity of medical teachers for research publications

    Directory of Open Access Journals (Sweden)

    Neelakandhan Asokan

    2016-01-01

    Full Text Available In 2009, the Medical Council of India (MCI made a certain number of research publications mandatory for the promotion to higher posts of medical teachers. Responding to this, there was a series of workshops on research and scientific writing for faculty members of a medical college. We decided to explore the opinions and perceptions of the participants on the need and relevance of such efforts, using qualitative methods such as focus-group discussions (FGDs and semi-structured interview. The main themes that emerged from the study were as follows: a presently, there are several hurdles for research and publication; b recent attempts to upgrade skills of research methodology and scientific writing are encouraging, but need to be sustained; c the traditional role of clinician - teacher is being replaced with that of clinician-teacher-researcher. Suggestions for future included - a combined workshops on research methodology and scientific writing skills, b continuous institutional support system for research and publication, and c effective mentorship.

  16. Methods to enhance capacity of medical teachers for research publications

    OpenAIRE

    Neelakandhan Asokan; Kunnukattil S Shaji

    2016-01-01

    In 2009, the Medical Council of India (MCI) made a certain number of research publications mandatory for the promotion to higher posts of medical teachers. Responding to this, there was a series of workshops on research and scientific writing for faculty members of a medical college. We decided to explore the opinions and perceptions of the participants on the need and relevance of such efforts, using qualitative methods such as focus-group discussions (FGDs) and semi-structured interview. Th...

  17. Capacity for Clinical Research on Herbal Medicines in Africa

    OpenAIRE

    Willcox, Merlin; Siegfried, Nandi; Johnson, Quinton

    2012-01-01

    An electronic survey was used to assess the training needs of clinical and public health researchers who have been involved, and/or plan to become involved, in clinical trials of herbal medicines in Africa. Over 90 researchers were contacted through pre-existing networks, of whom 58 (64%) responded, from 35 institutions in 14 African countries. Over half (57%) had already been involved in a clinical trial of an herbal medicine, and gave information about a total of 23 trials that have already...

  18. Underestimation of the Maximal Capacity of the Mitochondrial Electron Transport System in Oligomycin-Treated Cells.

    Directory of Open Access Journals (Sweden)

    Juliana S Ruas

    Full Text Available The maximal capacity of the mitochondrial electron transport system (ETS in intact cells is frequently estimated by promoting protonophore-induced maximal oxygen consumption preceded by inhibition of oxidative phosphorylation by oligomycin. In the present study, human glioma (T98G and U-87MG and prostate cancer (PC-3 cells were titrated with different concentrations of the protonophore CCCP to induce maximal oxygen consumption rate (OCR within respirometers in a conventional growth medium. The results demonstrate that the presence of oligomycin or its A-isomer leads to underestimation of maximal ETS capacity. In the presence of oligomycin, the spare respiratory capacity (SRC, i.e., the difference between the maximal and basal cellular OCR, was underestimated by 25 to 45%. The inhibitory effect of oligomycin on SRC was more pronounced in T98G cells and was observed in both suspended and attached cells. Underestimation of SRC also occurred when oxidative phosphorylation was fully inhibited by the ATP synthase inhibitor citreoviridin. Further experiments indicated that oligomycin cannot be replaced by the adenine nucleotide translocase inhibitors bongkrekic acid or carboxyatractyloside because, although these compounds have effects in permeabilized cells, they do not inhibit oxidative phosphorylation in intact cells. We replaced CCCP by FCCP, another potent protonophore and similar results were observed. Lower maximal OCR and SRC values were obtained with the weaker protonophore 2,4-dinitrophenol, and these parameters were not affected by the presence of oligomycin. In permeabilized cells or isolated brain mitochondria incubated with respiratory substrates, only a minor inhibitory effect of oligomycin on CCCP-induced maximal OCR was observed. We conclude that unless a previously validated protocol is employed, maximal ETS capacity in intact cells should be estimated without oligomycin. The inhibitory effect of an ATP synthase blocker on potent

  19. Underestimation of the Maximal Capacity of the Mitochondrial Electron Transport System in Oligomycin-Treated Cells.

    Science.gov (United States)

    Ruas, Juliana S; Siqueira-Santos, Edilene S; Amigo, Ignacio; Rodrigues-Silva, Erika; Kowaltowski, Alicia J; Castilho, Roger F

    2016-01-01

    The maximal capacity of the mitochondrial electron transport system (ETS) in intact cells is frequently estimated by promoting protonophore-induced maximal oxygen consumption preceded by inhibition of oxidative phosphorylation by oligomycin. In the present study, human glioma (T98G and U-87MG) and prostate cancer (PC-3) cells were titrated with different concentrations of the protonophore CCCP to induce maximal oxygen consumption rate (OCR) within respirometers in a conventional growth medium. The results demonstrate that the presence of oligomycin or its A-isomer leads to underestimation of maximal ETS capacity. In the presence of oligomycin, the spare respiratory capacity (SRC), i.e., the difference between the maximal and basal cellular OCR, was underestimated by 25 to 45%. The inhibitory effect of oligomycin on SRC was more pronounced in T98G cells and was observed in both suspended and attached cells. Underestimation of SRC also occurred when oxidative phosphorylation was fully inhibited by the ATP synthase inhibitor citreoviridin. Further experiments indicated that oligomycin cannot be replaced by the adenine nucleotide translocase inhibitors bongkrekic acid or carboxyatractyloside because, although these compounds have effects in permeabilized cells, they do not inhibit oxidative phosphorylation in intact cells. We replaced CCCP by FCCP, another potent protonophore and similar results were observed. Lower maximal OCR and SRC values were obtained with the weaker protonophore 2,4-dinitrophenol, and these parameters were not affected by the presence of oligomycin. In permeabilized cells or isolated brain mitochondria incubated with respiratory substrates, only a minor inhibitory effect of oligomycin on CCCP-induced maximal OCR was observed. We conclude that unless a previously validated protocol is employed, maximal ETS capacity in intact cells should be estimated without oligomycin. The inhibitory effect of an ATP synthase blocker on potent protonophore

  20. For a better understanding of adaptive capacity to climate change: a research framework

    International Nuclear Information System (INIS)

    It is generally accepted that there exists a systematic link between a low level of adaptive capacity and a low level of development, which thus implies that the poor inevitably have low adaptive capacities. We argue here that this viewpoint is biased because adaptation to climate change is not solely determined by economic and technological capacities. Many other characteristics of a community can play a major role in its ability to react to and anticipate climate changes (e.g. the territorial identity or the social relationships). From our point of view, this limited view of adaptive capacity is related to a relative immaturity of the science of adaptation, a discipline that analyses the processes and determinants of adaptive capacity. This can be explained by the fact that there are currently few existing frameworks for studying adaptive capacity. This paper consists in a proposal for a research framework which is based upon four main fields of investigation: (i) the influential factors of adaptive capacity and their interactions, (ii) the relevant spatial and temporal scales of adaptive capacity, (iii) the links between adaptive capacity, vulnerability and the level of development and (iv) the theoretical links between adaptation and sustainability. These four fields of research should bring new knowledge on adaptive capacity and feed a more general reflection on the adaptation pathways for dealing with climate change. (author)

  1. Building Human Resources Management Capacity for University Research: The Case at Four Leading Vietnamese Universities

    Science.gov (United States)

    Nguyen, T. L.

    2016-01-01

    At research-intensive universities, building human resources management (HRM) capacity has become a key approach to enhancing a university's research performance. However, despite aspiring to become a research-intensive university, many teaching-intensive universities in developing countries may not have created effective research-promoted HRM…

  2. Long-Term Environmental Research Programs - Evolving Capacity for Discovery

    Science.gov (United States)

    Swanson, F. J.

    2008-12-01

    Long-term forestry, watershed, and ecological research sites have become critical, productive nodes for environmental science research and in some cases for work in the social sciences and humanities. The Forest Service's century-old Experimental Forests and Ranges and the National Science Foundation's 28- year-old Long-Term Ecological Research program have been remarkably productive in both basic and applied sciences, including characterization of acid rain and old-growth ecosystems and development of forest, watershed, and range management systems for commercial and other land use objectives. A review of recent developments suggests steps to enhance the function of collections of long-term research sites as interactive science networks. The programs at these sites have evolved greatly, especially over the past few decades, as the questions addressed, disciplines engaged, and degree of science integration have grown. This is well displayed by small, experimental watershed studies, which first were used for applied hydrology studies then more fundamental biogeochemical studies and now examination of complex ecosystem processes; all capitalizing on the legacy of intensive studies and environmental monitoring spanning decades. In very modest ways these collections of initially independent sites have functioned increasingly as integrated research networks addressing inter-site questions by using common experimental designs, being part of a single experiment, and examining long-term data in a common analytical framework. The network aspects include data sharing via publicly-accessible data-harvester systems for climate and streamflow data. The layering of one research or environmental monitoring network upon another facilitates synergies. Changing climate and atmospheric chemistry highlight a need to use these networks as continental-scale observatory systems for assessing the impacts of environmental change on ecological services. To better capitalize on long

  3. Patent and research exemption: Challenges for research capacity and utilization in universities, research institutions and industry in Botswana

    Directory of Open Access Journals (Sweden)

    Njoku O. Ama

    2011-12-01

    Full Text Available This study examined the opinions of a stratified sample of 366 researchers drawnfrom universities, research institutions and industries in Botswana on the challengesof patent and research exemptions on research capacity and utilization. The studyfound out the level of patent awareness and intellectual property awareness in thecountry generally is low (67%, while 69% of the researchers did not understandwhat the patent system is. Although 36% of the researchers were aware that theycould conduct their researches or experiments on patented inventions withoutinfringing on the rights of patentee to their inventions by invoking researchexemptions, only 9 percent knew the procedure for invoking research exemption.Also, 77% were of the view that universities and research institutions should begranted research exemptions. The study further revealed that 8 percent of theresearchers had applied for patent while 0.5% of the registered patentees inBotswana were locals. The most pressing challenge highlighted by researchers forinability to apply for patent was unawareness of conventions/laws governing patentpractices. The study, therefore, recommends immediate knowledge-basedinterventions by Government of Botswana to create awareness among researchersand the entire population on Intellectual Property Rights within which the patentsystem falls. In addition, it is strongly recommended that legislation introducing anexperimental use exemption should be introduced to encourage research andinnovations.

  4. Administrative mechanics of research fuel transportation

    International Nuclear Information System (INIS)

    This presentation contains the discussion on the multitude of administrative mechanics that have to be meshed for the successful completion of a shipment of spent fuel, HEU or LEU in the research reactors fuel cycle. The costs associated with transportation may be the equivalent of 'a black hole', so an overview of cost factors is given. At the end one could find that this black hole factor in the budget is actually a bargain. The first step is the quotation phase. The cost variables in the quotation contain the cost of packaging i.e. containers; the complete routing of the packages and the materials. Factors that are of outmost importance are the routing restrictions and regulations, physical security regulations. All of this effort is just to provide a valid quotation not to accomplish the goal of completing a shipment. Public relations cannot be omitted either

  5. Research on Effect of Sports Nutrition Supplements on Athletic Capacity

    OpenAIRE

    Xiaolong Chen

    2015-01-01

    Sports drinks are developed on the basis of scientific research; aiming at adapting to the change of organism functions. The reasonable nutrient composition of sports drinks can improve functional status. Sports nutrition supplements are more and more accepted by the public in alleviating fatigue and enhancing athletic performance with appropriate usage. Varied sports supplements are developed to meet various requirements. This study reviewed recent advances in the effects of major sports sup...

  6. Institutional capacity for health systems research in East and Central African schools of public health: experiences with a capacity assessment tool

    OpenAIRE

    Jessani, Nasreen; Lewy, Daniela; Ekirapa-Kiracho, Elizabeth; Bennett, Sara

    2014-01-01

    Background Despite significant investments in health systems research (HSR) capacity development, there is a dearth of information regarding how to assess HSR capacity. An alliance of schools of public health (SPHs) in East and Central Africa developed a tool for the self-assessment of HSR capacity with the aim of producing institutional capacity development plans. Methods Between June and November 2011, seven SPHs across the Democratic Republic of Congo, Ethiopia, Kenya, Rwanda, Tanzania, an...

  7. Strengthening capacity to apply health research evidence in policy making: experience from four countries.

    Science.gov (United States)

    Hawkes, Sarah; K Aulakh, Bhupinder; Jadeja, Nidhee; Jimenez, Michelle; Buse, Kent; Anwar, Iqbal; Barge, Sandhya; Odubanjo, M Oladoyin; Shukla, Abhay; Ghaffar, Abdul; Whitworth, Jimmy

    2016-03-01

    Increasing the use of evidence in policy making means strengthening capacity on both the supply and demand sides of evidence production. However, little experience of strengthening the capacity of policy makers in low- and middle- income countries has been published to date. We describe the experiences of five projects (in Bangladesh, Gambia, India and Nigeria), where collaborative teams of researchers and policy makers/policy influencers worked to strengthen policy maker capacity to increase the use of evidence in policy. Activities were focused on three (interlinked) levels of capacity building: individual, organizational and, occasionally, institutional. Interventions included increasing access to research/data, promoting frequent interactions between researchers and members of the policy communities, and increasing the receptivity towards research/data in policy making or policy-implementing organizations. Teams were successful in building the capacity of individuals to access, understand and use evidence/data. Strengthening organizational capacity generally involved support to infrastructure (e.g. through information technology resources) and was also deemed to be successful. There was less appetite to address the need to strengthen institutional capacity-although this was acknowledged to be fundamental to promoting sustainable use of evidence, it was also recognized as requiring resources, legitimacy and regulatory support from policy makers. Evaluation across the three spheres of capacity building was made more challenging by the lack of agreed upon evaluation frameworks. In this article, we propose a new framework for assessing the impact of capacity strengthening activities to promote the use of evidence/data in policy making. Our evaluation concluded that strengthening the capacity of individuals and organizations is an important but likely insufficient step in ensuring the use of evidence/data in policy-cycles. Sustainability of evidence-informed policy

  8. Research on Effect of Sports Nutrition Supplements on Athletic Capacity

    Directory of Open Access Journals (Sweden)

    Xiaolong Chen

    2015-06-01

    Full Text Available Sports drinks are developed on the basis of scientific research; aiming at adapting to the change of organism functions. The reasonable nutrient composition of sports drinks can improve functional status. Sports nutrition supplements are more and more accepted by the public in alleviating fatigue and enhancing athletic performance with appropriate usage. Varied sports supplements are developed to meet various requirements. This study reviewed recent advances in the effects of major sports supplements on athletic performance. The powerful means outside of sports training which is used after competitive sports is concerned by training sector all the time. The means of nutritional supplements plays a very important role in improving athletic ability.

  9. Education in Transportation Systems Planning: Highway Research Record No. 462.

    Science.gov (United States)

    National Academy of Sciences - National Research Council, Washington, DC. Transportation Research Board.

    The papers contained in the issue of Highway Research Record focus on current and emerging patterns of education and training related to transportation systems planning. The five papers are: Transportation Centers and Other Mechanisms to Encourage Interdisciplinary Research and Training Efforts in Transportation (Frederick J. Wegmann and Edward A.…

  10. The Use of Artificial Neural Networks to Assess the Capacity of Transport Measures

    Directory of Open Access Journals (Sweden)

    Duchaczek Artur

    2015-06-01

    Full Text Available In the area of logistics management both managers and engineers rely primarily on proven computational algorithms, for this reason, it is often difficult to convince them to the use of artificial neural networks in solving decision problems. The paper presents the possibilities of using the FANN library in building of a computer application applied in the area of logistics. The possibilities of the component are presented on the example of applications of artificial neural networks to estimate the capacity of transport vehicles based on their dimensions. The example presented in the work was solved with the use of a multi-network Layered Perceptron. The example depicted not only the possibility of using artificial neural networks for solving poorly structured tasks but also practical application of the TFannNetwork component

  11. SLC2A9 is a high-capacity urate transporter in humans.

    Directory of Open Access Journals (Sweden)

    Mark J Caulfield

    2008-10-01

    0.98, 95% confidence interval [CI] 0.9 to 1.05, p > 0.33 by meta-analysis of an SLC2A9 variant in six case-control studies including 11,897 participants. In a separate meta-analysis of four population studies including 11,629 participants we found no association of SLC2A9 with systolic (effect size -0.12 mm Hg, 95% CI -0.68 to 0.43, p = 0.664 or diastolic blood pressure (effect size -0.03 mm Hg, 95% CI -0.39 to 0.31, p = 0.82. CONCLUSIONS: This study provides evidence that SLC2A9 splice variants act as high-capacity urate transporters and is one of the first functional characterisations of findings from genome-wide association scans. We did not find an association of the SLC2A9 gene with blood pressure in this study. Our findings suggest potential pathogenic mechanisms that could offer a new drug target for gout.

  12. Peritoneal transport in CAPD patients with permanent loss of ultrafiltration capacity

    International Nuclear Information System (INIS)

    During a 10 year period, 14 out of 227 patients (6.2%) undergoing continuous ambulatory peritoneal dialysis (CAPD) developed permanent loss of ultrafiltration capacity (UFC). The risk of UFC loss increased from 2.6% after one year to 30.9% after six years of treatment. A six hour, single dwell study with glucose 3.86% dialysis fluid was carried out in nine of the UFC loss patients and in 18 CAPD patients with normal UFC. Intraperitoneal dialysate volumes were calculated using 131I-tagged albumin (RISA) as volume marker with a correction applied for its elimination from the peritoneal cavity. The RISA elimination coefficient (KE), which can serve as an estimation of the upper limit of the lymphatic flow, was also calculated. Diffusive mass transport coefficients (KBD) for investigated solutes (glucose, creatinine, urea, potassium, total protein, albumin and beta 2-microglobulin) were calculated during a period of dialysate isovolemia. Two patterns of UFC loss were observed: (a) seven patients had high KBD values for small solutes resulting in rapid uptake of glucose, whereas KBD values for proteins were normal; (b) two patients had normal KBD values but a threefold increase both in the fluid reabsorption rate and KE. We conclude that loss of the osmotic driving force (due to increased diffusive mass transport for small solutes) and increased fluid reabsorption (possibly due to increased lymphatic reabsorption) are the two major causes of permanent loss of UFC in CAPD patients

  13. Servant leadership in nursing: a framework for developing sustainable research capacity in nursing.

    Science.gov (United States)

    Jackson, Debra

    2008-01-01

    In the current professional climate, research activities are highly valued with nurses in all sectors actively encouraged to participate. However, working environments for many nurses are such that it can be difficult to privilege research activities in any sustained way. A number of organisational challenges coalesce to impede participation in research activities, including limited resources, lack of skills, knowledge and opportunities, and a culture of individualism. Strong, effective research leadership is essential to help mediate some of these negative aspects of organisational life, and promote creative environments to facilitate the development of research capacity. Servant leadership is a service-oriented approach that focuses on valuing and developing people, and offers a participatory and collaborative framework within which to build creative and productive research communities. Such communities can encourage connectedness between people, deepen the capacity for supportive collegiality, and foster a holistic social learning milieu to support researchers of all levels, including early career researchers and research higher degree candidates. PMID:18341074

  14. Mapping of capacities for research on health and its social determinants in Brazil

    Directory of Open Access Journals (Sweden)

    Elis Borde

    2014-10-01

    Full Text Available This article describes tendencies in research on social determinants of health (SDH and health inequities in Brazil (2005-2012 and maps research system structures to analyze capacities for research on health and its social determinants. Brazil has a strong national research system and counts on a wealth of research in the field of SDH drawing on a long tradition of research and political commitment in this area. While innovative strategies seeking to strengthen the links between research, policy and practice have been developed, the impact of SDH research continues to be largely restricted to the academic community with notable but still insufficient repercussions on public policy and the social determinants of health inequities. SDH research in Brazil will therefore need to become even more responsive to social urgencies and better attuned to political processes, enhancing its capacity to influence strategic policy decisions affecting health inequities and mobilize strategic agendas for health equity.

  15. Health Research Profile to assess the capacity of low and middle income countries for equity-oriented research

    Directory of Open Access Journals (Sweden)

    Czerny P

    2006-06-01

    Full Text Available Abstract Background The Commission on Health Research for Development concluded that "for the most vulnerable people, the benefits of research offer a potential for change that has gone largely untapped." This project was designed to assess low and middle income country capacity and commitment for equity-oriented research. Methods A multi-disciplinary team with coordinators from each of four regions (Asia, Latin America, Africa and Central and Eastern Europe developed a questionnaire through consensus meetings using a mini-Delphi technique. Indicators were selected based on their quality, validity, comprehensiveness, feasibility and relevance to equity. Indicators represented five categories that form the Health Research Profile (HRP: 1 Research priorities; 2 Resources (amount spent on research; 3 Production of knowledge (capacity; 4 Packaging of knowledge and 5 Evidence of research impact on policy and equity. We surveyed three countries from each region. Results Most countries reported explicit national health research priorities. Of these, half included specific research priorities to address inequities in health. Data on financing were lacking for most countries due to inadequate centralized collection of this information. The five main components of HRP showed a gradient where countries scoring lower on the Human Development Index (HDI had a lower capacity to conduct research to meet local health research needs. Packaging such as peer-reviewed journals and policy forums were reported by two thirds of the countries. Seven out of 12 countries demonstrated impact of health research on policies and reported engagement of stakeholders in this process. Conclusion Only one out of 12 countries indicated there was research on all fronts of the equity debate. Knowledge sharing and management is needed to strengthen within-country capacity for research and implementation to reduce inequities in health. We recommend that all countries (and external

  16. New developments on research reactor fuel transportation

    International Nuclear Information System (INIS)

    In twelve months after the last meeting held in Williamsburg, this paper gives an overview of the work we accomplished during this year and about the foreseeable developments for the next decade. Last year we were confronted to several difficulties, technical and political, in relation with the transport of MTR spent fuel to the USA. The presentation is focused on the evolution of transport regulations and transport equipment developments: transport means and casks, i.e. evolution of transport regulations and cask development. The progress expected in the next six months will be decisive for most reactor operators. Whatever decision is made, our company and its partners are ready to provide their expertise to solve transportation and storage needs in providing adapted equipment and services

  17. Developing a Culture to Facilitate Research Capacity Building for Clinical Nurse Consultants in Generalist Paediatric Practice

    OpenAIRE

    Nicola McKay; Lesley Wilkes; Joanne Cummings

    2013-01-01

    This paper reports a research capacity building exercise with a group of CNCs practicing in the speciality of paediatrics in New South Wales (NSW), Australia. It explores the first step in building a research culture, through identifying the research priorities of members of the NSW Child Health Networks Paediatric Clinical Nurse Consultant group, and this forms the major focus of this paper. A nominal group technique (NGT) was utilised with sixteen members to identify research topics for inv...

  18. Strategic Capacity Building for Australian Educational Research: Creating Spaces for Action

    Science.gov (United States)

    Goodyear, Peter

    2013-01-01

    This paper provides some background information about the Strategic Capacity Building for Australian Educational Research initiative: a joint program of work sponsored by the Australian Association for Research in Education and the Australian Council of Deans of Education. In addition, it offers some broader analysis of the contexts within which…

  19. Training for Innovation: Capacity-Building in Agricultural Research in Post-War Sierra Leone

    Science.gov (United States)

    Gboku, Matthew L. S.; Bebeley, Jenneh F.

    2016-01-01

    This paper examines how the Sierra Leone Agricultural Research Institute (SLARI) used training and development to build capacity for innovation in agricultural research following the country's civil war which ended in 2002. The Institute's training for innovation addressed different agricultural product value chains (APVCs) within the framework of…

  20. Investing in nursing research in practice settings: a blueprint for building capacity.

    Science.gov (United States)

    Jeffs, Lianne; Smith, Orla; Beswick, Susan; Maoine, Maria; Ferris, Ella

    2013-12-01

    Engaging clinical nurses in practice-based research is a cornerstone of professional nursing practice and a critical element in the delivery of high-quality patient care. Practising staff nurses are well suited to identify the phenomena and issues that are clinically relevant and appropriate for research. In response to the need to invest in and build capacity in nursing research, hospitals have developed creative approaches to spark interest in nursing research and to equip clinical nurses with research competencies. This paper outlines a Canadian hospital's efforts to build research capacity as a key strategy to foster efficacious, safe and cost-effective patient care practices. Within a multi-pronged framework, several strategies are described that collectively resulted in enhanced research and knowledge translation productivity aimed at improving the delivery of safe and high-quality patient care. PMID:24377848

  1. Academic and research capacity development in Earth observation for environmental management

    International Nuclear Information System (INIS)

    Sustainable environmental management is one of the key development goals of the 21st century. The importance of Earth observation (EO) for addressing current environmental problems is well recognized. Most developing countries are highly susceptible to environmental degradation; however, the capacity to monitor these changes is predominantly located in the developed world. Decades of aid and effort have been invested in capacity development (CD) with the goal of ensuring sustainable development. Academics, given their level of freedom and their wider interest in teaching and knowledge transfer, are ideally placed to act as catalyst for capacity building. In this letter, we make a novel investigation into the extent to which the EO academic research community is engaged in capacity development. Using the Web of Knowledge publication database (http://wok.mimas.ac.uk), we examined the geographical distribution of published EO related research (a) by country as object of research and (b) by authors' country of affiliation. Our results show that, while a significant proportion of EO research (44%) has developing countries as their object of research, less than 3% of publications have authors working in, or affiliated to, a developing country (excluding China, India and Brazil, which not only are countries in transition, but also have well established EO capacity). These patterns appear consistent over the past 20 years. Despite the wide awareness of the importance of CD, we show that significant progress on this front is required. We therefore propose a number of recommendations and best practices to ease collaboration and open access.

  2. Geographic trends in research output and citations in veterinary medicine: insight into global research capacity, species specialization, and interdisciplinary relationships

    OpenAIRE

    Christopher, Mary M.; Marusic, Ana

    2013-01-01

    Abstract Background Bibliographic data can be used to map the research quality and productivity of a discipline. We hypothesized that bibliographic data would identify geographic differences in research capacity, species specialization, and interdisciplinary relationships within the veterinary profession that corresponded with demographic and economic indices. Results Using the SCImago portal, we retrieved vet...

  3. Light ion beam transport research at NRL

    International Nuclear Information System (INIS)

    Transport of light ion beams through low-pressure background gas is under investigation at NRL in support of the light-ion ICF program at Sandia National Laboratories. Scaling experiments and the field solver/orbit code ATHETA have been used to design and construct a focusing, extraction applied-B diode for transport experiments. An active anode source has been developed to provide a high proton fraction in the ion beam and a fast ion turn-on time. A very sensitive Zeeman diagnostic is being developed to determine the net current distribution in the beam/transport system. Both analytical and numerical techniques using several codes are being applied to transport modeling, leading to the capability of full system studies. (author). 1 tab., 5 figs., 10 refs

  4. Development of a transport cask for spent fuel elements of research reactors

    International Nuclear Information System (INIS)

    This article presents an overview of the development of a research reactor spent fuel transport cask. Through a project funded by the IAEA, Argentina, Brazil and Chile have collaborated to enhance regional capacity in the management of spent fuel elements from research reactors operated in the region. A packaging for the transport of research reactors spent fuel was developed. It was designed by a team of researchers from the countries mentioned and a 1:2 scale model for MTR type fuel was constructed in Argentina and subsequently tested in CDTN facilities in Belo Horizonte, Brazil. There were three test sequences to test the cask for normal transport and hypothetical accident conditions. It has successfully passed the tests and the overall performance was considered satisfactory. As part of the licensing process, a test sequence with the presence of regulatory authorities is scheduled for December, 2012 (author)

  5. Vegetative impacts upon bedload transport capacity and channel stability for differing alluvial planforms in the Yellow River source zone

    Science.gov (United States)

    Li, Zhi Wei; Yu, Guo An; Brierley, Gary; Wang, Zhao Yin

    2016-07-01

    The influence of vegetation upon bedload transport and channel morphodynamics is examined along a channel stability gradient ranging from meandering to anabranching to anabranching-braided to fully braided planform conditions along trunk and tributary reaches of the Upper Yellow River in western China. Although the regional geology and climate are relatively consistent across the study area, there is a distinct gradient in the presence and abundance of riparian vegetation for these reaches atop the Qinghai-Tibet Plateau (elevations in the study area range from 2800 to 3400 m a.s.l.). To date, the influence of vegetative impacts upon channel planform and bedload transport capacity of alluvial reaches of the Upper Yellow River remains unclear because of a lack of hydrological and field data. In this region, the types and pattern of riparian vegetation vary with planform type as follows: trees exert the strongest influence in the anabranching reach, the meandering reach flows through meadow vegetation, the anabranching-braided reach has a grass, herb, and sparse shrub cover, and the braided reach has no riparian vegetation. A non-linear relation between vegetative cover on the valley floor and bedload transport capacity is evident, wherein bedload transport capacity is the highest for the anabranching reach, roughly followed by the anabranching-braided, braided, and meandering reaches. The relationship between the bedload transport capacity of a reach and sediment supply from upstream exerts a significant influence upon channel stability. Bedload transport capacity during the flood season (June-September) in the braided reach is much less than the rate of sediment supply, inducing bed aggradation and dynamic channel adjustments. Rates of channel adjustment are less pronounced for the anabranching-braided and anabranching reaches, while the meandering reach is relatively stable (i.e., this is a passive meandering reach).

  6. The interplay between gas-fired electricity generation, transportation capacity and regional price volatility

    International Nuclear Information System (INIS)

    North America's northeast natural gas delivery system and its capabilities were described with reference to growth trends, excess generation, fuel switching, market drivers, services, and mechanisms for infrastructure development. The grid system in the northeast will be strengthened with the advent of new natural gas supplies from the Sable Offshore Energy Project, coupled with the Hubline and the Dracut expansion. The desire to redeliver incremental Sable supplies to New York City will support new interconnects between pipelines. FERC Order 637 provides more transportation flexibility for a stronger gridded network with more interconnects. It was noted that the mainline capacity in New England is in good shape, but the degree to which the plans are realized depends on the players themselves. Pipeline suppliers are responding to market signals for expansion and services, and competition is strong in the region. Growth trends in the northeast show that new-gas fired generation is constantly being added, but with a slow economy, every plant may not be operating at 100 per cent load factor every day. Older steam boilers with fuel switching capabilities will move down the dispatch curve. If the boilers go off line due to economics, fuel switching will be impacted. With distillate as backup, it can be expected that prices will remain higher for longer periods during high demand. The challenge for regulators will be to ensure reliable power supply and price stability. 2 figs

  7. Building research capacity for evidence-informed tobacco control in Canada: a case description.

    Science.gov (United States)

    McDonald, Paul W; Viehbeck, Sarah; Robinson, Sarah J; Leatherdale, Scott T; Nykiforuk, Candace Ij; Jolin, Mari Alice

    2009-01-01

    Tobacco use remains the leading cause of death and disability in Canada. Insufficient research capacity can inhibit evidence-informed decision making for tobacco control. This paper outlines a Canadian project to build research capacity, defined as a community's ability to produce research that adequately informs practice, policy, and future research in a timely, practical manner. A key component is that individuals and teams within the community must mutually engage around common, collectively negotiated goals to address specific practices, policies or programs of research. An organizing framework, a set of activities to build strategic recruitment, productivity tools, and procedures for enhancing social capital are described. Actions are intended to facilitate better alignment between research and the priorities of policy developers and service providers, enhance the external validity of the work performed, and reduce the time required to inform policy and practice. PMID:19664224

  8. Building research capacity for evidence-informed tobacco control in Canada: a case description

    Directory of Open Access Journals (Sweden)

    Leatherdale Scott T

    2009-08-01

    Full Text Available Abstract Tobacco use remains the leading cause of death and disability in Canada. Insufficient research capacity can inhibit evidence-informed decision making for tobacco control. This paper outlines a Canadian project to build research capacity, defined as a community's ability to produce research that adequately informs practice, policy, and future research in a timely, practical manner. A key component is that individuals and teams within the community must mutually engage around common, collectively negotiated goals to address specific practices, policies or programs of research. An organizing framework, a set of activities to build strategic recruitment, productivity tools, and procedures for enhancing social capital are described. Actions are intended to facilitate better alignment between research and the priorities of policy developers and service providers, enhance the external validity of the work performed, and reduce the time required to inform policy and practice.

  9. Assessment of Capacity to Consent to Research Among Psychiatric Outpatients: Prevalence and Associated Factors.

    Science.gov (United States)

    Morán-Sánchez, Inés; Luna, Aurelio; Pérez-Cárceles, Maria D

    2016-03-01

    Mental capacity is an emerging ethical legal concept in psychiatric settings but its relation to clinical parameters remains yet uncertain. The aim of this study is to evaluate the association between capacity to consent research and different psychiatric disorders and to characterize predictors of impairments in research decision-making capacity across diagnostic groups in a cross-sectional study. 139 consecutively referred outpatients with DSM-IV TR diagnoses of psychotic, mood and anxiety disorders were interviewed and a binary judgment of incapacity was made guided by the MacArthur competence assessment tool for consent research (MacCAT-CR). Demographics and clinical information were assessed by cases notes. Patients with anxiety disorders performed the best on the MacCAT-CR, and patients with psychotic disorders had the worst performance, however, there was considerable heterogeneity within each group. Cognitive impairment and global functioning were strongly correlated with MacCAT-CR subscales scores. 30.6% participants lacked research-related decisional capacity. Low Understanding score OR 0.07 (IC 95% 0.01-0.32) and Low Reasoning score OR 0.30 (IC 95% 0.11-0.82) were the factors most closely associated with lack of capacity. No absolute statements about decisional capacity can be driven merely due to the diagnosis. We found several risk factors which may be considered to decide which populations may require more thorough capacity assessments. The issues under consideration in the present study are by no means unique to people with psychiatric conditions. Ignoring this caveat, risks further inappropriate stigmatization of those with serious mental illness. PMID:25952945

  10. Introduction: The Pan-Eurasian Experiment (PEEX) - multidisciplinary, multiscale and multicomponent research and capacity-building initiative

    Science.gov (United States)

    Kulmala, M.; Lappalainen, H. K.; Petäjä, T.; Kurten, T.; Kerminen, V.-M.; Viisanen, Y.; Hari, P.; Sorvari, S.; Bäck, J.; Bondur, V.; Kasimov, N.; Kotlyakov, V.; Matvienko, G.; Baklanov, A.; Guo, H. D.; Ding, A.; Hansson, H.-C.; Zilitinkevich, S.

    2015-11-01

    The Pan-Eurasian Experiment (PEEX) is a multidisciplinary, multiscale and multicomponent research, research infrastructure and capacity-building program. PEEX has originated from a bottom-up approach by the science communities and is aiming at resolving the major uncertainties in Earth system science and global sustainability issues concerning the Arctic and boreal pan-Eurasian regions, as well as China. The vision of PEEX is to solve interlinked, global grand challenges influencing human well-being and societies in northern Eurasia and China. Such challenges include climate change; air quality; biodiversity loss; urbanization; chemicalization; food and freshwater availability; energy production; and use of natural resources by mining, industry, energy production and transport sectors. Our approach is integrative and supra-disciplinary, recognizing the important role of the Arctic and boreal ecosystems in the Earth system. The PEEX vision includes establishing and maintaining long-term, coherent and coordinated research activities as well as continuous, comprehensive research and educational infrastructure and related capacity-building across the PEEX domain. In this paper we present the PEEX structure and summarize its motivation, objectives and future outlook.

  11. The Road Traffic Injuries Research Network: a decade of research capacity strengthening in low- and middle-income countries.

    Science.gov (United States)

    Hyder, Adnan A; Norton, Robyn; Pérez-Núñez, Ricardo; Mojarro-Iñiguez, Francisco R; Peden, Margie; Kobusingye, Olive

    2016-01-01

    Road traffic crashes have been an increasing threat to the wellbeing of road users worldwide; an unacceptably high number of people die or become disabled from them. While high-income countries have successfully implemented effective interventions to help reduce the burden of road traffic injuries (RTIs) in their countries, low- and middle-income countries (LMICs) have not yet achieved similar results. Both scientific research and capacity development have proven to be useful for preventing RTIs in high-income countries. In 1999, a group of leading researchers from different countries decided to join efforts to help promote research on RTIs and develop the capacity of professionals from LMICs. This translated into the creation of the Road Traffic Injuries Research Network (RTIRN) - a partnership of over 1,100 road safety professionals from 114 countries collaborating to facilitate reductions in the burden of RTIs in LMICs by identifying and promoting effective, evidenced-based interventions and supporting research capacity building in road safety research in LMICs. This article presents the work that RTIRN has done over more than a decade, including production of a dozen scientific papers, support of nearly 100 researchers, training of nearly 1,000 people and 35 scholarships granted to researchers from LMICs to attend world conferences, as well as lessons learnt and future challenges to maximize its work. PMID:26919842

  12. Assessing capacity for health policy and systems research in low and middle income countries*

    Directory of Open Access Journals (Sweden)

    Mills Anne

    2003-01-01

    Full Text Available Abstract Background As demand grows for health policies based on evidence, questions exist as to the capacity of developing countries to produce the health policy and systems research (HPSR required to meet this challenge. Methods A postal/web survey of 176 HPSR producer institutions in developing countries assessed institutional structure, capacity, critical mass, knowledge production processes and stakeholder engagement. Data were projected to an estimated population of 649 institutions. Results HPSR producers are mostly small public institutions/units with an average of 3 projects, 8 researchers and a project portfolio worth $155,226. Experience, attainment of critical mass and stakeholder engagement are low, with only 19% of researchers at PhD level, although researchers in key disciplines are well represented and better qualified. Research capacity and funding are similar across income regions, although inequalities are apparent. Only 7% of projects are funded at $100,000 or more, but they account for 54% of total funding. International sources and national governments account for 69% and 26% of direct project funding, respectively. A large proportion of international funds available for HPSR in support of developing countries are either not spent or spent through developed country institutions. Conclusions HPSR producers need to increase their capacity and critical mass to engage effectively in policy development and to absorb a larger volume of resources. The relationship between funding and critical mass needs further research to identify the best funding support, incentives and capacity strengthening approaches. Support should be provided to network institutions, concentrate resources and to attract funding.

  13. Overview on transportation infrastructure research in Portugal

    OpenAIRE

    Silva, Hugo Manuel Ribeiro Dias da

    2003-01-01

    The road infrastructures in Portugal have a great importance in the general transportation system, and the investments made in the last decades in the Portuguese road network resulted in road infrastructures of very good quality, classified by OECD (Organization for Economic Cooperation and Development) in the best places between the OECD countries. Concomitantly, the number of road accidents in Portugal deeply decreased into values only observed a few decades ago, when the traffi...

  14. Claim Your Space: Leadership Development as a Research Capacity Building Goal in Global Health

    Science.gov (United States)

    Airhihenbuwa, Collins O.; Ogedegbe, Gbenga; Iwelunmor, Juliet; Jean-Louis, Girardin; Williams, Natasha; Zizi, Freddy; Okuyemi, Kolawole

    2016-01-01

    As the burden of noncommunicable diseases (NCDs) rises in settings with an equally high burden of infectious diseases in the Global South, a new sense of urgency has developed around research capacity building to promote more effective and sustainable public health and health care systems. In 2010, NCDs accounted for more than 2.06 million deaths…

  15. Enhancing research capacity across healthcare and higher education sectors: development and evaluation of an integrated model

    Directory of Open Access Journals (Sweden)

    Whitworth Anne

    2012-08-01

    Full Text Available Abstract Background With current policy in healthcare research, in the United Kingdom and internationally, focused on development of research excellence in individuals and teams, building capacity for implementation and translation of research is paramount among the professionals who use that research in daily practice. The judicious use of research outcomes and evaluation of best evidence and practice in healthcare is integrally linked to the research capacity and capabilities of the workforce. In addition to promoting high quality research, mechanisms for actively enhancing research capacity more generally must be in place to address the complexities that both undermine and facilitate this activity. Methods A comprehensive collaborative model for building research capacity in one health professional group, speech and language therapy, was developed in a region within the UK and is presented here. The North East of England and the strong research ethos of this profession in addressing complex interventions offered a fertile context for developing and implementing a model which integrated the healthcare and university sectors. Two key frameworks underpin this model. The first addresses the individual participants’ potential trajectory from research consciousness to research participative to research active. The second embeds a model developed for general practitioners into a broader framework of practice-academic partnership and knowledge and skills exchange, and considers external drivers and impacts on practice and patient outcomes as key elements. Results and discussion The integration of practice and academia has been successful in building a culture of research activity within one healthcare profession in a region in the UK and has resulted, to date, in a series of research related outcomes. Understanding the key components of this partnership and the explicit strategies used has driven the implementation of the model and are discussed

  16. A research capacity strengthening project for infectious diseases in Honduras: experience and lessons learned

    Directory of Open Access Journals (Sweden)

    Ana Lourdes Sanchez

    2013-08-01

    Full Text Available Background: In Honduras, research capacity strengthening (RCS has not received sufficient attention, but an increase in research competencies would enable local scientists to advance knowledge and contribute to national priorities, including the Millennium Development Goals (MDGs. Objective: This project aimed at strengthening research capacity in infectious diseases in Honduras, focusing on the School of Microbiology of the National Autonomous University of Honduras (UNAH. The primary objective was the creation of a research-based graduate program for the continued training of researchers. Parallel objectives included institutional strengthening and the facilitation of partnerships and networks. Methods: Based on a multi-stakeholder consultation, an RCS workplan was designed and undertaken from 2007 to 2012. Due to unexpected adverse circumstances, the first 2 years were heavily dedicated to implementing the project's flagship, an MSc program in infectious and zoonotic diseases (MEIZ. In addition, infrastructure improvements and demand-driven continuing education opportunities were facilitated; biosafety and research ethics knowledge and practices were enhanced, and networks fostering collaborative work were created or expanded. Results: The project coincided with the peak of UNAH's radical administrative reform and an unprecedented constitutional crisis. Challenges notwithstanding, in September 2009, MEIZ admitted the first cohort of students, all of whom undertook MDG-related projects graduating successfully by 2012. Importantly, MEIZ has been helpful in expanding the School of Microbiology's traditional etiology-based, disciplinary model to infectious disease teaching and research. By fulfilling its objectives, the project contributed to a stronger research culture upholding safety and ethical values at the university. Conclusions: The resources and strategic vision afforded by the project enhanced UNAH's overall research capacity and its

  17. A research capacity strengthening project for infectious diseases in Honduras: experience and lessons learned

    Science.gov (United States)

    Sanchez, Ana Lourdes; Canales, Maritza; Enriquez, Lourdes; Bottazzi, Maria Elena; Zelaya, Ada Argentina; Espinoza, Vilma Esther; Fontecha, Gustavo Adolfo

    2013-01-01

    Background In Honduras, research capacity strengthening (RCS) has not received sufficient attention, but an increase in research competencies would enable local scientists to advance knowledge and contribute to national priorities, including the Millennium Development Goals (MDGs). Objective This project aimed at strengthening research capacity in infectious diseases in Honduras, focusing on the School of Microbiology of the National Autonomous University of Honduras (UNAH). The primary objective was the creation of a research-based graduate program for the continued training of researchers. Parallel objectives included institutional strengthening and the facilitation of partnerships and networks. Methods Based on a multi-stakeholder consultation, an RCS workplan was designed and undertaken from 2007 to 2012. Due to unexpected adverse circumstances, the first 2 years were heavily dedicated to implementing the project's flagship, an MSc program in infectious and zoonotic diseases (MEIZ). In addition, infrastructure improvements and demand-driven continuing education opportunities were facilitated; biosafety and research ethics knowledge and practices were enhanced, and networks fostering collaborative work were created or expanded. Results The project coincided with the peak of UNAH's radical administrative reform and an unprecedented constitutional crisis. Challenges notwithstanding, in September 2009, MEIZ admitted the first cohort of students, all of whom undertook MDG-related projects graduating successfully by 2012. Importantly, MEIZ has been helpful in expanding the School of Microbiology's traditional etiology-based, disciplinary model to infectious disease teaching and research. By fulfilling its objectives, the project contributed to a stronger research culture upholding safety and ethical values at the university. Conclusions The resources and strategic vision afforded by the project enhanced UNAH's overall research capacity and its potential contribution

  18. Addressing NCDs through research and capacity building in LMICs: lessons learned from tobacco control

    OpenAIRE

    Sturke, Rachel; Vorkoper, Susan; Duncan, Kalina; Levintova, Marya; Parascondola, Mark

    2016-01-01

    Confronting the global non-communicable diseases (NCDs) crisis requires a critical mass of scientists who are well versed in regional health problems and understand the cultural, social, economic, and political contexts that influence the effectiveness of interventions. Investments in global NCD research must be accompanied by contributions to local research capacity. The National Institutes of Health (NIH) and the Fogarty International Center have a long-standing commitment to supporting res...

  19. Synthesis of research issues and capacity building in water and land resources management in Ethiopia

    OpenAIRE

    Kamara, A. B.; P McCornick

    2003-01-01

    This paper presents an overview and synthesis of the key research and capacity building issues arising from the workshop presentations and the papers. Three days of intensive deliberations by professionals from various research, development and governmental organizations, and of diverse disciplines, backgrounds and nationalities have clearly acknowledged that water management issues remain very crucial for poverty alleviation and rural development in Ethiopia – the overwhelming proportion of ...

  20. Developing a Culture to Facilitate Research Capacity Building for Clinical Nurse Consultants in Generalist Paediatric Practice

    Directory of Open Access Journals (Sweden)

    Lesley Wilkes

    2013-01-01

    Full Text Available This paper reports a research capacity building exercise with a group of CNCs practicing in the speciality of paediatrics in New South Wales (NSW, Australia. It explores the first step in building a research culture, through identifying the research priorities of members of the NSW Child Health Networks Paediatric Clinical Nurse Consultant group, and this forms the major focus of this paper. A nominal group technique (NGT was utilised with sixteen members to identify research topics for investigation which were considered a priority for improving children's health care. The group reviewed and prioritised 43 research topics in children's health which were identified in the literature. As a result of conducting this research prioritisation exercise, the group chose two research topics to investigate: reasons for children representing to the Emergency Department and a comparison of the use of high-flow and low-flow nasal prongs in children with bronchiolitis. The research team will continue to mentor the nurses throughout their research projects which resulted from the NGT. One bridge to leadership development in enhancing patient care is translating knowledge to practice and policy development. This study leads the way for a group of CNCs in paediatric nursing to combine their research capacity and influence clinical knowledge.

  1. Developing a culture to facilitate research capacity building for clinical nurse consultants in generalist paediatric practice.

    Science.gov (United States)

    Wilkes, Lesley; Cummings, Joanne; McKay, Nicola

    2013-01-01

    This paper reports a research capacity building exercise with a group of CNCs practicing in the speciality of paediatrics in New South Wales (NSW), Australia. It explores the first step in building a research culture, through identifying the research priorities of members of the NSW Child Health Networks Paediatric Clinical Nurse Consultant group, and this forms the major focus of this paper. A nominal group technique (NGT) was utilised with sixteen members to identify research topics for investigation which were considered a priority for improving children's health care. The group reviewed and prioritised 43 research topics in children's health which were identified in the literature. As a result of conducting this research prioritisation exercise, the group chose two research topics to investigate: reasons for children representing to the Emergency Department and a comparison of the use of high-flow and low-flow nasal prongs in children with bronchiolitis. The research team will continue to mentor the nurses throughout their research projects which resulted from the NGT. One bridge to leadership development in enhancing patient care is translating knowledge to practice and policy development. This study leads the way for a group of CNCs in paediatric nursing to combine their research capacity and influence clinical knowledge. PMID:23956854

  2. A proposal for enhancement of research capacities in Croatian general practice

    Directory of Open Access Journals (Sweden)

    Davorka Vrdoljak

    2013-05-01

    Full Text Available Research in family medicine contributes to the increase of knowledge, and its practical application improves the work of family physicians. Although research in family medicine in the Republic of Croatia has a long tradition, no sustainable research network exists as yet. Enhancing such a network is essential to efficaciously conduct research that is specific and important for family practice. This article describes the experiences of other countries and offers a proposal for a conceptual model for the development of a permanent research network in family medicine through three key elements: recognition of research as an indicator of quality of care that is specifically funded, introducing a continuing cycle of education for family physicians/researchers in the field of scientific research and building the capacity of academic family medicine and the success of their applications for domestic and international projects and funding sources. Conclusion. The application of the conceptual model from Australian primary health care research, adjusted to our circumstances, could further enhance research capacity building in Croatian family medicine.

  3. Bursaries, writing grants and fellowships: a strategy to develop research capacity in primary health care

    Directory of Open Access Journals (Sweden)

    Farmer Elizabeth A

    2007-04-01

    Full Text Available Abstract Background General practitioners and other primary health care professionals are often the first point of contact for patients requiring health care. Identifying, understanding and linking current evidence to best practice can be challenging and requires at least a basic understanding of research principles and methodologies. However, not all primary health care professionals are trained in research or have research experience. With the aim of enhancing research skills and developing a research culture in primary health care, University Departments of General Practice and Rural Health have been supported since 2000 by the Australian Government funded 'Primary Health Care Research Evaluation and Development (PHCRED Strategy'. A small grant funding scheme to support primary health care practitioners was implemented through the PHCRED program at Flinders University in South Australia between 2002 and 2005. The scheme incorporated academic mentors and three types of funding support: bursaries, writing grants and research fellowships. This article describes outcomes of the funding scheme and contributes to the debate surrounding the effectiveness of funding schemes as a means of building research capacity. Methods Funding recipients who had completed their research were invited to participate in a semi-structured 40-minute telephone interview. Feedback was sought on acquisition of research skills, publication outcomes, development of research capacity, confidence and interest in research, and perception of research. Data were also collected on demographics, research topics, and time needed to complete planned activities. Results The funding scheme supported 24 bursaries, 11 writing grants, and three research fellows. Nearly half (47% of all grant recipients were allied health professionals, followed by general practitioners (21%. The majority (70% were novice and early career researchers. Eighty-nine percent of the grant recipients were

  4. Research capacity and training needs for non-communicable diseases in the public health arena in Turkey

    OpenAIRE

    Bulent KILIC; Phillimore, Peter; Islek, Duygu; Oztoprak, Dilek; Korkmaz, Eren; Abu-Rmeileh, Niveen; Zaman, Shahaduz; Unal, Belgin

    2014-01-01

    Background The aim of this study is to define the research capacity and training needs for professionals working on non-communicable diseases (NCDs) in the public health arena in Turkey. Methods This study was part of a comparative cross-national research capacity-building project taking place across Turkey and the Mediterranean Middle East (RESCAP-Med, funded by the EU). Identification of research capacity and training needs took place in three stages. The first stage involved mapp...

  5. Dry matter accumulation in citrus fruit is not limited by transport capacity of the pedicel.

    Science.gov (United States)

    Garcia-Luis, A; Oliveira, M E M; Bordon, Y; Siqueira, D L; Tominaga, S; Guardiola, J L

    2002-12-01

    mass transfer in the phloem but had no influence on fruit growth. These observations demonstrate that the transport capacity in the phloem of the pedicel does not limit fruit growth and, within the limits of our experiments, an increase in demand by the fruit appeared to be matched by an increase in SMT. The dependence of late xylem formation (after the period of fruitlet abscission) on fruitlet growth was demonstrated in Salustiana orange [Citrus sinensis (L.) Osbeck] by means of controlling fruit growth through the manipulation of leaf area. Fruit growth at this time was more closely related to leaf area than to carbohydrate levels, suggesting that it may be limited by current photosynthesis. PMID:12451031

  6. Sustainable Development of Research Capacity in West Africa based on the GLOWA Volta Project

    Science.gov (United States)

    Liebe, Jens R.; Rogmann, Antonio; Falk, Ulrike; Amisigo, Barnabas; Nyarko, Kofi; Harmsen, Karl; Vlek, Paul L. G.

    2010-05-01

    The Sustainable Development of Research Capacity (SDRC) in West Africa is an 18 month project, funded by the German Ministry of Education and Research, to strengthen the research capacity, give access to data and models, and to support the establishment of the newly formed Volta Basin Authority. The SDRC project largely builds on the results and models developed in the framework of the GLOWA Volta Project (GVP), a nine-year, interdisciplinary research project (May 2000 - May 2009). The GVP's central objectives were to analyze the physical and socio-economic determinants of the hydrological cycle in the Volta Basin in the face of global change, and to develop scientifically sound decision support resources. Another major achievement of GVP was the extensive capacity building. Of the 81 participating students (57 Ph.D.'s), 44 originated from West Africa, and 85% of the West African graduates returned to their home countries. The SDRC makes use of the wide range of research results and decision support tools developed in the course of the GVP. It is based on three columns: I. knowledge transfer and strengthening of human capacity, which focus on a training on the modeling of the onset of the rainy season, hydrological, economic, and hydro-economic modeling, and training of geospatial database managers; II. strengthening of infrastructural research capacity through the support of a research instrumentation network through the operation and transfer of a weather station network, a network of tele-transmitted stream gauges; and III. the transfer of a publicly accessible online Geoportal for the dissemination of various geospatial data and research results. At the center of the SDRC effort is the strengthening of the Volta Basin Authority, a river basin authority with a transnational mandate, especially through the transfer of the Geoportal, and the associated training and promotion efforts. The Geoportal is an effort to overcome the data scarcity previously observed in

  7. Building Interdisciplinary Research Capacity: a Key Challenge for Ecological Approaches in Public Health

    Directory of Open Access Journals (Sweden)

    Lindsay P. Galway

    2016-06-01

    Full Text Available The shortcomings of public health research informed by reductionist and fragmented biomedical approaches and the emergence of wicked problems are fueling a renewed interest in ecological approaches in public health. Despite the central role of interdisciplinarity in the context of ecological approaches in public health research, inadequate attention has been given to the specific challenge of doing interdisciplinary research in practice. As a result, important knowledge gaps exist with regards to the practice of interdisciplinary research. We argue that explicit attention towards the challenge of doing interdisciplinary research is critical in order to effectively apply ecological approaches to public health issues. This paper draws on our experiences developing and conducting an interdisciplinary research project exploring the links among climate change, water, and health to highlight five specific insights which we see as relevant to building capacity for interdisciplinary research specifically, and which have particular relevance to addressing the integrative challenges demanded by ecological approaches to address public health issues. These lessons include: (i the need for frameworks that facilitate integration; (ii emphasize learning-by-doing; (iii the benefits of examining issues at multiple scales; (iv make the implicit, explicit; and (v the need for reflective practice. By synthesizing and sharing experiences gained by engaging in interdisciplinary inquiries using an ecological approach, this paper responds to a growing need to build interdisciplinary research capacity as a means for advancing the ecological public health agenda more broadly.

  8. Mechanism Research on the Improvement of Bearing Capacity of Single Pile by Pile-base Post Grouting Technique and Estimation of Bearing Capacity

    Directory of Open Access Journals (Sweden)

    Zhao Feng

    2015-01-01

    Full Text Available The slurry wall bored grouting has some defects. The pile-base post grouting technique can efficiently make up these defects and greatly improve the bearing capacity. Based on the pile-base post grouting technique and its process analysis, this paper carries out a detailed analysis about the improvement of mechanism of bearing capacity and mechanism of spherical expansion by the use of pile-base post grouting technique, as well as the estimation method of the bearing capacity of pile-base post grouting pile, which has a certain reference value for theoretical research and technical application of the technique.

  9. Regional Research Capacity-Building in Sustainability Science:Facts, Gaps, and Futures in Northeast Asia

    Institute of Scientific and Technical Information of China (English)

    Lu Jiehua

    2004-01-01

    Evidence shows that some conceptual ideas relevant to both local and global sustainability have been adopted in some official documents in northeast Asian nations, particularly China, South Korea, and Japan. This seems to be a very positive signal for the future development of sustainability science in this region. However, studyes show that there are still some major gaps there. One is the problem of how to build up the regional research capacity of sustainability science among northeast Asian research institutes across different disciplines as well as different political systems. Another is how to shift the conceptual frameworks of sustainability science into the operational policy frameworks. There are four major obstacles to the enhancement of regional research capacity-building in sustainability science. In order to build up the regional research capacity in sustainability science and to realize both local and global goals of the sustainable development in northeast Asia, this paper proposes some basic frameworks, including regional institutional innovations, establishment of a regional sustainability information network, initiatives of the regional assessment programme, and focus on the regional education and training of sustainability knowledge.

  10. Claim Your Space: Leadership Development as a Research Capacity Building Goal in Global Health.

    Science.gov (United States)

    Airhihenbuwa, Collins O; Ogedegbe, Gbenga; Iwelunmor, Juliet; Jean-Louis, Girardin; Williams, Natasha; Zizi, Freddy; Okuyemi, Kolawole

    2016-04-01

    As the burden of noncommunicable diseases (NCDs) rises in settings with an equally high burden of infectious diseases in the Global South, a new sense of urgency has developed around research capacity building to promote more effective and sustainable public health and health care systems. In 2010, NCDs accounted for more than 2.06 million deaths in sub-Saharan Africa. Available evidence suggests that the number of people in sub-Saharan Africa with hypertension, a major risk factor for cardiovascular diseases, will increase by 68% from 75 million in 2008 to 126 million in 2025. Furthermore, about 27.5 million people currently live with diabetes in Africa, and it is estimated that 49.7 million people living with diabetes will reside in Africa by 2030. It is therefore necessary to centralize leadership as a key aspect of research capacity building and strengthening in the Global South in ways that enables researchers to claim their spaces in their own locations. We believe that building capacity for transformative leadership in research will lead to the development of effective and appropriate responses to the multiple burdens of NCDs that coexist with infectious diseases in Africa and the rest of the Global South. PMID:27037144

  11. Developing low-carbon transport policies in Peru with capacity-building for their implementation: Draft Transport NAMA

    OpenAIRE

    Tyler, N. A.; Ramirez, C.

    2012-01-01

    Transport has been identified as one of the biggest sectors that contribute to climate change (23%) due to its energy demand and polluting emissions and therefore one of the sectors that needs to take action to mitigate its impact. A few countries in Latin America (Brazil, Chile, Mexico and Colombia) have started their transport NAMA development and are at different stages in the process. Peru has started this process more recently and this report aims at facilitating the NAMA development and...

  12. Comparative Education and Research Capacity Building: Reflections on International Transfer and the Significance of Context

    Directory of Open Access Journals (Sweden)

    Michael Crossley

    2012-04-01

    Full Text Available Recent years have seen a resurgence of interest in comparative and international education, along with a fundamental reconceptualisation of this distinctive multidisciplinary field of study. The nature and significance of these developments are explored with particular reference to their implications for broader research capacity building initiatives worldwide. In doing so, a critique of the international transfer of globally dominant research modalities and strategies is presented--along with arguments for increased attention to context sensitivity in both international development cooperation and educational research in general. Illustrative examples that support these arguments are drawn from the author's own research, from an analysis of emergent educational policy debates in the UK, and from related studies being carried out in Malaysia. In concluding, the strategic role of comparative research traditions and perspectives in a rapidly globalizing world is highlighted, while supporting the promotion of new initiative and research centres for comparative and international education.

  13. Effect of dietary creatine monohydrate supplementation on muscle lipid peroxidation and antioxidant capacity of transported broilers in summer.

    Science.gov (United States)

    Wang, X F; Zhu, X D; Li, Y J; Liu, Y; Li, J L; Gao, F; Zhou, G H; Zhang, L

    2015-11-01

    This experiment was to evaluate the effect of dietary supplementation with creatine monohydrate (CMH) during the finishing period on the muscle lipid peroxidation and antioxidant capacity of broilers that experienced transport stress in summer. A total of 320 male Arbor Acres broilers (28 d in age) were randomly allotted to 3 dietary treatments including a basal control diet without additional CMH (160 birds), or with 600 (80 birds) or 1,200 mg/kg (80 birds) CMH for 14 d. On the morning of d 42, after an 8-h fast, the birds fed the basal diets were divided into 2 equal groups, and all birds in the 4 groups of 80 birds were transported according to the following protocols: 1) a 0.75-h transport of birds on basal diets (as a lower-stress control group), 2) a 3-h transport of birds on basal diets, 3) a 3-h transport of birds on 600 or 4) 1,200 mg/kg CMH supplementation diets. The results showed that the 3-h transport decreased the concentration of creatine (Cr) in both the pectoralis major (PM) and the tibialis anterior (TA) muscles, increased the concentration of phosphocreatine (PCr) and PCr/Cr ratio in PM muscle, and elevated the concentrations of thiobarbituric acid-reactive substances and the activities of total superoxide dismutase and glutathione peroxidase in both the PM and TA muscles of birds (P protein and heat shock protein 70 in both the PM and TA muscles, as well as avian peroxisome proliferator-activated receptor γ coactivator-1α in the TA muscle (P 0.05). These results indicate that dietary CMH supplementation does not provide any significant protection via directly scavenging free radicals or increased antioxidant capacity of transported broilers. PMID:26371332

  14. A multicriteria method for evaluating transport research projects.

    OpenAIRE

    La Paix Puello, Lissy Cesarina; López Lambas, Maria Eugenia

    2010-01-01

    Research evaluation has emerged as a ―rapid growth industry‖. Every four years more than 10 billion Euros are allocated to research projects by the European Commission through Framework Programmes. During the last ten years a large number of research projects have been addressed to evaluate other projects. However, some evaluation projects do not take a global view of the project results. The evaluation of research projects in the field of transport should be ‗quantified‘ as follows: R...

  15. Balancing research and organizational capacity building in front-end project design

    DEFF Research Database (Denmark)

    Hjortsø, Carsten Nico Portefée; Meilby, Henrik

    2013-01-01

    phase of RCB partnerships and examine how they influence the balance between performing collaborative research and developing general organizational capacity. Data collection was based on a survey (n = 25), and individual interviews and focus group discussions with 17 Danish project managers from the...... order for partnerships to comply with general governance-level recommendations, a better understanding is needed of how specific context-dependent factors influence the development and execution of projects. In this article, we aim to contribute to the understanding of factors influencing the design...... is more complex. We identify 11 specific factors influencing front-end project management related to structure, process and relationship, and we theorize about how these factors influence the choice between research and more general capacity development activities. Copyright © 2013 John Wiley & Sons...

  16. Neuroscience-related research in Ghana: a systematic evaluation of direction and capacity.

    Science.gov (United States)

    Quansah, Emmanuel; Karikari, Thomas K

    2016-02-01

    Neurological and neuropsychiatric diseases account for considerable healthcare, economic and social burdens in Ghana. In order to effectively address these burdens, appropriately-trained scientists who conduct high-impact neuroscience research will be needed. Additionally, research directions should be aligned with national research priorities. However, to provide information about current neuroscience research productivity and direction, the existing capacity and focus need to be identified. This would allow opportunities for collaborative research and training to be properly explored and developmental interventions to be better targeted. In this study, we sought to evaluate the existing capacity and direction of neuroscience-related research in Ghana. To do this, we examined publications reporting research investigations authored by scientists affiliated with Ghanaian institutions in specific areas of neuroscience over the last two decades (1995-2015). 127 articles that met our inclusion criteria were systematically evaluated in terms of research foci, annual publication trends and author affiliations. The most actively-researched areas identified include neurocognitive impairments in non-nervous system disorders, depression and suicide, epilepsy and seizures, neurological impact of substance misuse, and neurological disorders. These studies were mostly hospital and community-based surveys. About 60% of these articles were published in the last seven years, suggesting a recent increase in research productivity. However, data on experimental and clinical research outcomes were particularly lacking. We suggest that future investigations should focus on the following specific areas where information was lacking: large-scale disease epidemiology, effectiveness of diagnostic platforms and therapeutic treatments, and the genetic, genomic and molecular bases of diseases. PMID:26344503

  17. Increasing Capacity for Stewardship of Oceans and Coasts: Findings of the National Research Council Report

    Science.gov (United States)

    Roberts, S. J.; Feeley, M. H.

    2008-05-01

    With the increasing stress on ocean and coastal resources, ocean resource management will require greater capacity in terms of people, institutions, technology and tools. Successful capacity-building efforts address the needs of a specific locale or region and include plans to maintain and expand capacity after the project ends. In 2008, the US National Research Council published a report that assesses past and current capacity-building efforts to identify barriers to effective management of coastal and marine resources. The report recommends ways that governments and organizations can strengthen marine conservation and management capacity. Capacity building programs instill the tools, knowledge, skills, and attitudes that address: ecosystem function and change; processes of governance that influence societal and ecosystem change; and assembling and managing interdisciplinary teams. Programs require efforts beyond traditional sector-by-sector planning because marine ecosystems range from the open ocean to coastal waters and land use practices. Collaboration among sectors, scaling from local community-based management to international ocean policies, and ranging from inland to offshore areas, will be required to establish coordinated and efficient governance of ocean and coastal ecosystems. Barriers Most capacity building activities have been initiated to address particular issues such as overfishing or coral reef degradation, or they target a particular region or country facing threats to their marine resources. This fragmentation inhibits the sharing of information and experience and makes it more difficult to design and implement management approaches at appropriate scales. Additional barriers that have limited the effectiveness of capacity building programs include: lack of an adequate needs assessment prior to program design and implementation; exclusion of targeted populations in decision- making efforts; mismanagement, corruption, or both; incomplete or

  18. Building research ethics capacity in post-communist countries: experience of two Fogarty training programs.

    Science.gov (United States)

    Strosberg, Martin A; Gefenas, Eugenijus; Loue, Sana; Philpott, Sean

    2013-12-01

    The post-Communist countries of Central and Eastern Europe and Central Asia are at various stages of development with respect to their capacity to protect human research participants. We examined the impact of two Fogarty-funded programs in this region, the Union Graduate College-Vilnius University Advanced Certificate Program and the Case Western Reserve University Master's Degree Program, by surveying these programs' graduates and by examining alumni activities. Alumni have served in leadership roles on research ethics committees, developed and taught new courses in research ethics, and contributed to scholarship. However, political, social, and economic challenges impede the ability of graduates to maximize their effectiveness. Additional curricular attention is needed in research methodology, policy development and implementation, and the interplay between research ethics and human rights. PMID:24384514

  19. Assessing Clinical Research Capacity in Vietnam: A Framework for Strengthening Capability for Clinical Trials in Developing Countries.

    Science.gov (United States)

    Kagan, Jonathan; Giang, Dao Duc; Iademarco, Michael F; Phung, Van Tt; Lau, Chuen-Yen; Quang, Nguyen Ngo

    2016-01-01

    Although improving health systems promises important benefits, most developing nations lack the resources to support nationally driven clinical research. Strengthened clinical research capacity can advance national health goals by supporting greater autonomy in aligning research with national priorities. From March through June 2010, we assessed six elements of clinical research capacity in Vietnam: research agenda; clinical investigators and biostatisticians; donors and sponsors; community involvement; scientific, ethical, safety, and quality oversight; and clinical research institutions. Assessments were drawn from interviews with investigators, Ministry of Health staff members, nongovernment organizations, and U.S. Mission staff members, and document review. Observations and recommendations were shared with collaborators. Reassessment in 2015 found growth in the number of clinical trials, improved regulation in human subjects protection and community engagement, and modest advances in research agenda setting. Training and investment in institutions remain challenging. A framework for assessing clinical research capacity can affirm strengths and weaknesses and guide the coordination of capacity-building efforts. PMID:27252559

  20. Research on the Logistics Supply Chain in Port Logistics Transportation

    Directory of Open Access Journals (Sweden)

    Wang Yan-liang

    2013-11-01

    Full Text Available The aim of this study is to improve and increase the logistics system effectiveness and to solve the problem of optimal movement of different flows. Logistics transport carrying the world on material resources transfer exchange important mission and economic development and our lives are closely linked, logistics chain logistics transport occupies an important position and in the e logistics chain in port logistics has play a decisive role. For many coastal countries port logistics is the economic lifeline of the country, on China's economic development role as important, port logistics transport bear the material exchange with the external communication of important role, so the Chinese port logistics transportation research, clear port logistics transportation, current situation, find the existing problems in the light of the problem, to find a suitable method for solving has great realistic meaning. To promote logistics development, improve the logistics supply chain system has play an important role in this filed.

  1. Certification challenges in the development of an innovative high payload capacity spent fuel transportation cask

    International Nuclear Information System (INIS)

    The design approach and certification strategy used in the development of an innovative transportation cask for legal weight truck shipments of spent nuclear fuel is presented. The proposed approach represents a significant departure from conventional cask designs in that it uses titanium alloy, a material with a high strength-to-weight ratio which has no precedent in transportation cask certification. The significant increase in payload obtainable with the proposed approach, and the associated benefits such as reduced life cycle costs, lower personnel exposure, and lower transportation accident risks are discussed. 8 refs., 3 figs., 1 tab

  2. Modeling Np and Pu transport with a surface complexation model and spatially variant sorption capacities: Implications for reactive transport modeling and performance assessments of nuclear waste disposal sites

    Science.gov (United States)

    Glynn, P.D.

    2003-01-01

    One-dimensional (1D) geochemical transport modeling is used to demonstrate the effects of speciation and sorption reactions on the ground-water transport of Np and Pu, two redox-sensitive elements. Earlier 1D simulations (Reardon, 1981) considered the kinetically limited dissolution of calcite and its effect on ion-exchange reactions (involving 90Sr, Ca, Na, Mg and K), and documented the spatial variation of a 90Sr partition coefficient under both transient and steady-state chemical conditions. In contrast, the simulations presented here assume local equilibrium for all reactions, and consider sorption on constant potential, rather than constant charge, surfaces. Reardon's (1981) seminal findings on the spatial and temporal variability of partitioning (of 90Sr) are reexamined and found partially caused by his assumption of a kinetically limited reaction. In the present work, sorption is assumed the predominant retardation process controlling Pu and Np transport, and is simulated using a diffuse-double-layer-surface-complexation (DDLSC) model. Transport simulations consider the infiltration of Np- and Pu-contaminated waters into an initially uncontaminated environment, followed by the cleanup of the resultant contamination with uncontaminated water. Simulations are conducted using different spatial distributions of sorption capacities (with the same total potential sorption capacity, but with different variances and spatial correlation structures). Results obtained differ markedly from those that would be obtained in transport simulations using constant Kd, Langmuir or Freundlich sorption models. When possible, simulation results (breakthrough curves) are fitted to a constant K d advection-dispersion transport model and compared. Functional differences often are great enough that they prevent a meaningful fit of the simulation results with a constant K d (or even a Langmuir or Freundlich) model, even in the case of Np, a weakly sorbed radionuclide under the

  3. Approaches and impact of non-academic research capacity strengthening training models in sub-Saharan Africa: a systematic review

    OpenAIRE

    Mugabo, Lambert; Rouleau, Dominique; Odhiambo, Jackline; Nisingizwe, Marie Paul; Amoroso, Cheryl; Barebwanuwe, Peter; Warugaba, Christine; Habumugisha, Lameck; Hedt-Gauthier, Bethany L

    2015-01-01

    Background: Research is essential to identify and prioritize health needs and to develop appropriate strategies to improve health outcomes. In the last decade, non-academic research capacity strengthening trainings in sub-Saharan Africa, coupled with developing research infrastructure and the provision of individual mentorship support, has been used to build health worker skills. The objectives of this review are to describe different training approaches to research capacity strengthening in ...

  4. Joint University Program for Air Transportation Research, 1989-1990

    Science.gov (United States)

    Morrell, Frederick R. (Compiler)

    1990-01-01

    Research conducted during the academic year 1989-90 under the NASA/FAA sponsored Joint University Program for Air Transportation research is discussed. Completed works, status reports and annotated bibliographies are presented for research topics, which include navigation, guidance and control theory and practice, aircraft performance, human factors, and expert systems concepts applied to airport operations. An overview of the year's activities for each university is also presented.

  5. Child's objection to non-beneficial research: capacity and distress based models.

    Science.gov (United States)

    Waligora, Marcin; Różyńska, Joanna; Piasecki, Jan

    2016-03-01

    A child's objection, refusal and dissent regarding participation in non-beneficial biomedical research must be respected, even when the parents or legal representatives have given their permission. There is, however, no consensus on the definition and criteria of a meaningful and valid child's objection. The aim of this article is to clarify this issue. In the first part we describe the problems of a child's assent in research. In the second part we distinguish and analyze two models of a child's objection to research: the capacity-based model and the distress-based model. In the last part we present arguments for a broader and unified understanding of a child's objection within regulations and practices. This will strengthen children's rights and facilitate the entire process of assessment of research protocols. PMID:25916607

  6. Competences Evaluation of Transport Management Specialists in Baltic States: Research of Students’ Opinion

    Directory of Open Access Journals (Sweden)

    Kristina Ledauskaitė

    2011-03-01

    Full Text Available To develop knowledge, advanced technology and skilled labor-based economy in Lithuania, it is necessary to make an effective business interaction and practical training, and preparation of specialists to ensure the ability to compete in European labor markets, and general capacity building. Common started training for professionals is to consider raising questions as to develop people in constantly changing global context. Several years of the research done in Lithuania, Latvia and Estonia transport sectors, has allowed the evaluating of the general competencies of these area specialists, and showed that specialists working in transport/logistics area are faced with lack of practical skills. The eliminating of these lacks requires close cooperation between the educational institutions and transport and/or logistics sector cooperation.Article in Lithuanian

  7. Does recombinant human Epo increase exercise capacity by means other than augmenting oxygen transport?

    DEFF Research Database (Denmark)

    Lundby, C; Robach, P; Boushel, R;

    2008-01-01

    This study was performed to test the hypothesis that administration of recombinant human erythropoietin (rHuEpo) in humans increases maximal oxygen consumption by augmenting the maximal oxygen carrying capacity of blood. Systemic and leg oxygen delivery and oxygen uptake were studied during...

  8. Comparative Research of Residents’ Effect Perception and Participation Capacity and Willingness on Pro-poor Tourism

    Institute of Scientific and Technical Information of China (English)

    Guoqing; HUANG; Hong; SHU

    2014-01-01

    In this article,comparative research on residents’ effect perception,participation capacity and willingness on Pro-poor Tourism( PPT) is given based on the questionnaire carried out in Wulong County and Fengjie County in Three Gorges Area,Chongqing,China. Some technologies,such as SPSS 13. 0,ANOVA and T-test are applied to analyze the data and results show Wulong residents’ perception behavior is better than that of Fengjie residents. Moreover,the residents with different demographic characteristics have different participation behavior.Finally,multiple regression analysis is applied to identify the key factors influencing residents’ perception behavior,that is participation willingness and positive economic effect perception,positive social and cultural effect perception and participation capacity.

  9. Calibration of the 2D Hydrodynamic Model Floodos and Implications of Distributed Friction on Sediment Transport Capacity

    Science.gov (United States)

    Croissant, T.; Lague, D.; Davy, P.

    2014-12-01

    Numerical models of floodplain dynamics often use a simplified 1D description of flow hydraulics and sediment transport that cannot fully account for differential friction between vegetated banks and low friction in the main channel. Key parameters of such models are the friction coefficient and the description of the channel bathymetry which strongly influence predicted water depth and velocity, and therefore sediment transport capacity. In this study, we use a newly developed 2D hydrodynamic model, Floodos, whose efficiency is a major advantage for exploring channel morphodynamics from a flood event to millennial time scales. We evaluate the quality of Floodos predictions in the Whataroa river, New Zealand and assess the effect of a spatially distributed friction coefficient (SDFC) on long term sediment transport. Predictions from the model are compared to water depth data from a gauging station located on the Whataroa River in Southern Alps, New Zealand. The Digital Elevation Model (DEM) of the 2.5 km long studied reach is derived from a 2010 LiDAR acquisition with 2 m resolution and an interpolated bathymetry. The several large floods experienced by this river during 2010 allow us to access water depth for a wide range of possible river discharges and to retrieve the scaling between these two parameters. The high resolution DEM used has a non-negligible part of submerged bathymetry that airborne LiDAR was not able to capture. Bathymetry can be reconstructed by interpolation methods that introduce several uncertainties concerning water depth predictions. We address these uncertainties inherent to the interpolation using a simplified channel with a geometry (slope and width) similar to the Whataroa river. We then explore the effect of a SDFC on velocity pattern, water depth and sediment transport capacity and discuss its relevance on long term predictions of sediment transport and channel morphodynamics.

  10. Environmental research organizations and climate change policy analytical capacity : an assessment of the Canadian case

    International Nuclear Information System (INIS)

    Climate change is a topic of increasing interest to contemporary decision makers. In order for governments to make informed decisions in climate change mitigation and adaptation efforts, environmental policy makers require strong research and analytical capabilities to design and implement effective policies to deal with wide-ranging and complex policy issues. This articles presented a 7-criteria model of policy analytical capacity (PAC) and applied it to 3 prominent Canadian environmental policy research organizations. The 2 governmental organizations examined in this study were Environment Canada and the British Columbia Ministry of the Environment, while the non-government organization was the David Suzuki Foundation. Following the 7 principles that determine the PAC of an organization, each case study examined the education/training of the organization's employees; the types and mix of policy analysis techniques used by the organization; the culture and structure of decision making in the organization; the nature and source of demand for the organization's research; and the organization's access to necessary data and information to conduct work at a high level of competence. Interview data provided information on the status of each organizations' current research capacity and the effect this has on overall government policy-making capability in the face of climate change challenges. 75 refs.

  11. Human behavior research and the design of sustainable transport systems

    Science.gov (United States)

    Schauer, James J.

    2011-09-01

    reduced carbon emissions are central to the design and optimization of future low carbon transport systems. Gaker et al (2011) suggest a framework, and provide insight into the willingness of transport consumers to pay for emission reductions of carbon dioxide from their personal transport choices within the context of other attributes of transport variables. The results of this study, although limited to a small demographic segment of the US population, demonstrate that people can integrate information on greenhouse gas emissions with other transport attributes including cost and time. Likewise, the research shows that the study group was willing to pay for reduction in greenhouse gas emissions associated with their transport choices. The study examined auto purchase choice, transport mode choice and transport route choice, which represent key decisions associated with transport that impact greenhouse gas emissions. Interestingly, they found that the study group was willing to pay for reductions in greenhouse gas emissions at a relatively consistent price across these transport choices. Clearly, the study results may not broadly apply to all demographics of users of transport, even in the study domain, due to the small demographic segment that was examined and the fact that the study was conducted in the laboratory. However, the methods used by Gaker et al (2011) are cause for optimism that future studies can obtain much needed mapping of transport preferences and willingness to pay for greenhouse gas emission reductions associated with personal transport choices. Although the Gaker et al (2011) study is directed at understanding the promotion of low carbon transport in the context of existing infrastructures, the ability of these studies to elucidate human behavior and preferences within the trade-offs of transport are critical to the design of future transport systems that seek to meet transport demand with constrained greenhouse gas emissions. Additional studies of

  12. Main academic institutions conducting research in the public transport area

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, B.E. [Lund Inst. of Tech. (Sweden). Dept. of Traffic Planning and Engineering

    1997-12-01

    The international exchange of knowledge is becoming increasingly important for all activities. Within Europe, the need for simple reviews of institutions within one and the same subject area has become more tangible since the European Union started its public transport research program. The survey has been carried out in two stages. First a questionnaire was sent to those institutions, public transport authorities, public transport associations and individuals within the subject area that were known to the Department. In this questionnaire we asked for the names and addresses of institutions at colleges and universities where significant research on public transport is carried out. In a second stage, a list was compiled of the 48 institutions that were named in the results of the first questionnaire. This list was sent to these institutions with the request for a brief presentation of their research within the public transport sector and information on any institution they felt were missing in the list. We found further interesting institutions on the Internet. The final list contains more than 60 institutions outside the Nordic area. Within the Nordic countries we have exclusively followed our own address list of institutions with long-term research work within the subject area

  13. Transport safety research abstracts. No. 2. Information on research recently concluded and in progress

    International Nuclear Information System (INIS)

    Transport Safety Research Abstracts (TSRA) was first published by the IAEA in 1991 as a means of disseminating information on research in radioactive material transport. This second edition utilizes International Nuclear Information System (INIS) protocol for data processing and report preparation for a research-in-progress database established by the IAEA's Division of Scientific and Technical Information. INIS subject categories and descriptors are included in the information about each project

  14. Research activity and capacity in primary healthcare: the REACH study: a survey.

    LENUS (Irish Health Repository)

    Glynn, Liam G

    2009-01-01

    BACKGROUND: Despite increased investment in primary care research and development (R&D), the level of engagement of primary healthcare professionals with research remains poor. The aim of this study is to assess the level of research activity and capacity for research among primary healthcare professionals in a health authority of over one million people in a mixed urban\\/rural setting in the West of Ireland. METHODS: A questionnaire, incorporating the R+D Culture Index, was sent to primary healthcare professionals in the HSE Western Region. Baseline characteristics were analysed with the use of one-way ANOVA and Chi-square test and the dependence of R&D Culture Index score on all sixteen available covariates was examined using multiple regression and regression tree modelling. RESULTS: There was a 54% response rate to the questionnaire. Primary healthcare professionals appeared to have an interest in and awareness of the importance of research in primary care but just 15% were found to be research active in this study. A more positive attitude towards an R&D culture was associated with having had previous research training, being currently involved in research and with not being a general practitioner (GP) (p < 0.001), but much variability in the R&D culture index score remained unexplained. CONCLUSION: Despite awareness of the importance of R&D in primary care and investment therein, primary healthcare professionals remain largely unengaged with the R&D process. This study highlights the issues that need to be addressed in order to encourage a shift towards a culture of R&D in primary care: lack of research training particularly in basic research skills and increased opportunities for research involvement. The use of the R&D Culture Index may enable groups to be identified that may be more research interested and can therefore be targeted in any future R&D strategy.

  15. Building Research Integrity and Capacity (BRIC): An Educational Initiative to Increase Research Literacy among Community Health Workers and Promotores.

    Science.gov (United States)

    Nebeker, Camille; López-Arenas, Araceli

    2016-03-01

    While citizen science is gaining attention of late, for those of us involved in community-based public health research, community/citizen involvement in research has steadily increased over the past 50 years. Community Health Workers (CHWs), also known as Promotores de Salud in the Latino community, are critical to reaching underserved populations, where health disparities are more prevalent. CHWs/Promotores provide health education and services and may also assist with the development and implementation of community- and clinic-based research studies. Recognizing that CHWs typically have no formal academic training in research design or methods, and considering that rigor in research is critical to obtaining meaningful results, we designed instruction to fill this gap. We call this educational initiative "Building Research Integrity and Capacity" or BRIC. The BRIC training consists of eight modules that can be administered as a self-paced training or incorporated into in-person, professional development geared to a specific health intervention study. While we initially designed this culturally-grounded, applied ethics training for Latino/Hispanic community research facilitators, BRIC training modules have been adapted for and tested with non-Latino novice research facilitators. This paper describes the BRIC core content and instructional design process. PMID:27047588

  16. MX8: the next generation high capacity system for land transport of Mox fuel

    International Nuclear Information System (INIS)

    In the near future, MOX fuel design is adapted in order to comply with the basic requirements of the utility in view to obtain an equivalence with UO2 fuels. An increasing number of reactors is going to be loaded with MOX: up to 28 at the end of the century. It was decide at the end of 1996 to develop a new transport system taking into account the evolutions, and to reduce the number of transports. The new generation of packaging for MOX fuel is the M.X type packaging. (N.C.)

  17. Test research and analysis for ultimate capacity of Qinshan NPP PCCV

    International Nuclear Information System (INIS)

    This paper introduces design and research for containment of Qinshan NPP which is the first PWR in CHINA designed and constructed by ourselves. The PCCV design is basically in conformity to ASME code. To verify the structural integrity capacity of Qinshan NPP containment, we fulfilled SIT and ILRT successfully in June, 1991. The special attention of the paper is focused on the ultimate capacity of the PCCV under severe accidents and earthquake. A study comprised of five different independent parts has been performed for the development of containment model test and corresponding nonlinear analysis. There are two prestressed concrete containment models with equipment hatch. One is 1/15 scale with steel liner tested on shake table and then moved out loaded with atmospheric pressure. The other is 1/10 scale without steel liner loaded with water pressure until destruction. From different methods including model test and nonlinear analysis, all obtained unanimous conclusion. The capacity under internal pressure and earthquake is reliable. The safety margin is enough. Consequently, in the second phase of Qinshan NPP and other PWR NPP under design, PCCV should be a better selection in China since it's more economic, rational and safe. (author)

  18. RESEARCH ON SYSTEM DYNAMICS MODEL OF CONVEYANCE CAPACITY IN SYMMETRIC COMPOUND CHANNELS

    Institute of Scientific and Technical Information of China (English)

    YANG Ke-jun; CAO Shu-you; LIU Xing-nian

    2005-01-01

    Stage-discharge curves are particularly important in river basin management. For a compound channel, the stage-discharge curve is often difficult to be extrapolated to yield estimates of level for a given frequency of flow. By analyzing a large number of experimental data from Science and Engineering Research Council Flood Channel Facility (SERC-FCF) and applying system dynamics method, the authors established system dynamics model of conveyance capacity when rivers flow in an overbank mode, spilling onto the adjoining flood plain. The model was applied to a compound channel. And the corresponding simulated results are shown to attain high accurcy.

  19. Joint University Program for Air Transportation Research, 1988-1989

    Science.gov (United States)

    Morrell, Frederick R. (Compiler)

    1990-01-01

    The research conducted during 1988 to 1989 under the NASA/FAA-sponsored Joint University Program for Air Transportation Research is summarized. The Joint University Program is a coordinated set of three grants sponsored by NASA Langley Research Center and the Federal Aviation Administration, one each with the Massachusetts Institute of Technology, Ohio University, and Princeton University. Completed works, status reports, and annotated bibliographies are presented for research topics, which include computer science, guidance and control theory and practice, aircraft performance, flight dynamics, and applied experimental psychology. An overview of the year's activities for each university is also presented.

  20. Joint University Program for Air Transportation Research, 1984

    Science.gov (United States)

    Morrell, Frederick R. (Compiler)

    1987-01-01

    The research conducted during 1984 under the NASA/FAA sponsored Joint University Program for Air Transportation Research is summarized. The Joint University Program is a coordinated set of three grants sponsored by NASA Langley Research Center and the Federal Aviation Administration, one each with the Massachusetts Institute of Technology, Ohio University, and Princeton University. Completed works, status reports, and bibliographies are presented for research topics, which include navigation, guidance, control and display concepts. An overview of the year's activities for each of the schools is also presented.

  1. Transport systems research vehicle color display system operations manual

    Science.gov (United States)

    Easley, Wesley C.; Johnson, Larry E.

    1989-01-01

    A recent upgrade of the Transport Systems Research Vehicle operated by the Advanced Transport Operating Systems Program Office at the NASA Langley Research Center has resulted in an all-glass panel in the research flight deck. Eight ARINC-D size CRT color displays make up the panel. A major goal of the display upgrade effort was ease of operation and maintenance of the hardware while maintaining versatility needed for flight research. Software is the key to this required versatility and will be the area demanding the most detailed technical design expertise. This document is is intended to serve as a single source of quick reference information needed for routine operation and system level maintenance. Detailed maintenance and modification of the display system will require specific design documentation and must be accomplished by individuals with specialized knowledge and experience.

  2. Building capacity for human genetics and genomics research in Trinidad and Tobago.

    Science.gov (United States)

    Roach, Allana; Warner, Wayne A; Llanos, Adana A M

    2015-11-01

    Advances in human genetics and genomic sciences and the corresponding explosion of biomedical technologies have deepened current understanding of human health and revolutionized medicine. In developed nations, this has led to marked improvements in disease risk stratification and diagnosis. These advances have also led to targeted intervention strategies aimed at promoting disease prevention, prolonging disease onset, and mitigating symptoms, as in the well-known case of breast cancer and the BRCA1 gene. In contrast, in the developing nation of Trinidad and Tobago, this scientific revolution has not translated into the development and application of effective genomics-based interventions for improving public health. While the reasons for this are multifactorial, the underlying basis may be rooted in the lack of pertinence of internationally driven genomics research to the local public health needs in the country, as well as a lack of relevance of internationally conducted genetics research to the genetic and environmental contexts of the population. Indeed, if Trinidad and Tobago is able to harness substantial public health benefit from genetics/genomics research, then there is a dire need, in the near future, to build local capacity for the conduct and translation of such research. Specifically, it is essential to establish a national human genetics/genomics research agenda in order to build sustainable human capacity through education and knowledge transfer and to generate public policies that will provide the basis for the creation of a mutually beneficial framework (including partnerships with more developed nations) that is informed by public health needs and contextual realities of the nation. PMID:26837529

  3. Determination of serum iron and of the transport capacity of iron by transferrin

    International Nuclear Information System (INIS)

    Three methods were standardized in order to determine the iron level in serum, the total iron binding capacity of transferrin and the iron binding capacity of free transferrin. The first of them, appropriate to estimate iron and total transferrin level, is based on the development of color as a consequence of iron binding to bathophenanthrolin (BATO); the second, used for the same purposes, employs atomic absorption spectrophotometry (AA); the third, used to estimate free transferrin, is a radioassay (RE). It was known that the methods employing atomic absorption espectrophotometry and radioassay are precise and especific, while the use of bathophenanthrolin constantly provides differing results. This was the reason why statistic analysis of the results showed significant differences between the first method (BATO) and the remaining two (RE and AA). Nevertheless, the fluctuation of results observed with the use of bathophenanthrolin is small (less than 10%), the method is easy to perform and it is not dispendious concerning reagents as well as equipament. Therefore it was concluded that the BATO method is very safe when used for diagnosis of iron deficiency or excess of storage, even of low magnitude. (Author)

  4. Physics of transportation: Towards optimal capacity using the multilayer network framework

    Science.gov (United States)

    Du, Wen-Bo; Zhou, Xing-Lian; Jusup, Marko; Wang, Zhen

    2016-01-01

    Because of the critical role of transportation in modern times, one of the most successful application areas of statistical physics of complex networks is the study of traffic dynamics. However, the vast majority of works treat transportation networks as an isolated system, which is inconsistent with the fact that many complex networks are interrelated in a nontrivial way. To mimic a realistic scenario, we use the framework of multilayer networks to construct a two-layered traffic model, whereby the upper layer provides higher transport speed than the lower layer. Moreover, passengers are guided to travel along the path of minimal travelling time and with the additional cost they can transfer from one layer to another to avoid congestion and/or reach the final destination faster. By means of numerical simulations, we show that a degree distribution-based strategy, although facilitating the cooperation between both layers, can be further improved by enhancing the critical generating rate of passengers using a particle swarm optimisation (PSO) algorithm. If initialised with the prior knowledge from the degree distribution-based strategy, the PSO algorithm converges considerably faster. Our work exemplifies how statistical physics of complex networks can positively affect daily life. PMID:26791580

  5. OECD/International Transport Forum Joint Transport Research Research Center Working Center Working Group Project : OECD Heavy Vehicle Benchmarking Study

    OpenAIRE

    Cerezo, Véronique; CENTRE D'ETUDES TECHNIQUES DE L'EQUIPEMENT DE LYON - CETE LYON; LABORATOIRE REGIONAL DES PONTS ET CHAUSSEES DE LYON - CETE DE LYON - LRPC LYON

    2009-01-01

    The Joint OECD/ITF Transport Research Centre (JTRC) Research Working Group has conducted a global study about the safety, environmental and productivity impacts of current and future heavy vehicle operations. The project Heavy Vehicles: Regulatory, Operational and Productivity Improvements included an investigation to benchmark the safety performance of representative vehicles from member countries participating in the OECD Working Group on heavy vehicles. This benchmarking study was done by ...

  6. Joint University Program for Air Transportation Research, 1987

    Science.gov (United States)

    Morrell, Frederick R. (Compiler)

    1989-01-01

    The research conducted during 1987 under the NASA/FAA sponsored Joint University Program for Air Transportation Research is summarized. The Joint University Program is a coordinated set of 3 grants sponsored by NASA-Langley and the FAA, one each with the MIT, Ohio Univ., and Princeton Univ. Completed works, status reports, and annotated bibliographies are presented for research topics, which include computer science, guidance and control theory and practice, aircraft performance, flight dynamics, and applied experimental psychology. An overview of the year's activities for each university is also presented.

  7. Enhanced Glucose Transport, but not Phosphorylation Capacity, Ameliorates Lipopolysaccharide-Induced Impairments in Insulin-Stimulated Muscle Glucose Uptake.

    Science.gov (United States)

    Otero, Yolanda F; Mulligan, Kimberly X; Barnes, Tammy M; Ford, Eric A; Malabanan, Carlo M; Zong, Haihong; Pessin, Jeffrey E; Wasserman, David H; McGuinness, Owen P

    2016-06-01

    Lipopolysaccharide (LPS) is known to impair insulin-stimulated muscle glucose uptake (MGU). We determined if increased glucose transport (GLUT4) or phosphorylation capacity (hexokinase II; HKII) could overcome the impairment in MGU. We used mice that overexpressed GLUT4 (GLUT4) or HKII (HK) in skeletal muscle. Studies were performed in conscious, chronically catheterized (carotid artery and jugular vein) mice. Mice received an intravenous bolus of either LPS (10 μg/g body weight) or vehicle (VEH). After 5 h, a hyperinsulinemic-euglycemic clamp was performed. As MGU is also dependent on cardiovascular function that is negatively affected by LPS, cardiac function was assessed using echocardiography. LPS decreased whole body glucose disposal and MGU in wild-type (WT) and HK mice. In contrast, the decrease was attenuated in GLUT4 mice. Although membrane-associated GLUT4 was increased in VEH-treated GLUT4 mice, LPS impaired membrane-associated GLUT4 in GLUT4 mice to the same level as LPS-treated WT mice. This suggested that overexpression of GLUT4 had further benefits beyond preserving transport activity. In fact, GLUT4 overexpression attenuated the LPS-induced decrease in cardiac function. The maintenance of MGU in GLUT4 mice following LPS was accompanied by sustained anaerobic glycolytic flux as suggested by increased muscle Pdk4 expression, and elevated lactate availability. Thus, enhanced glucose transport, but not phosphorylation capacity, ameliorates LPS-induced impairments in MGU. This benefit is mediated by long-term adaptations to the overexpression of GLUT4 that sustain muscle anaerobic glycolytic flux and cardiac function in response to LPS. PMID:26682946

  8. The research on natural gas pipeline transportation price formulation method

    Directory of Open Access Journals (Sweden)

    YU Wenjia

    2014-02-01

    Full Text Available This paper will introduce a method of natural gas pipeline transportation price on the basis of two-part tariff.Distance,investment and income have been taken into consideration.The total fee is divided into three parts:reservation fee,usage fee and peak-load regulation fee.Because there are different types of users in the natural gas market who show great difference in the continuity and reliability of gas supply,capacity of bearing price,elastic demand and balance use of gas,according to the method,the different types of users can pay reasonable fee.This method not only considers the investment income recovery but also considers the different types of users paying a reasonable fee.We hope the new pricing model can give a reference to the development of China's natural gas industry.

  9. Interactive effects of hypoxia, carbon monoxide and acute lung injury on oxygen transport and aerobic capacity.

    Science.gov (United States)

    Crocker, George H; Jones, James H

    2016-05-01

    This study determined how breathing hypoxic gas, reducing circulatory capacitance for O2 by breathing CO, and impairing pulmonary gas exchange by acutely injuring the lungs interact to limit cardiopulmonary O2 delivery, O2 extraction and maximal aerobic capacity (VO2max). Five goats ran on a treadmill at VO2max following oleic-acid induced acute lung injury that impaired pulmonary gas exchange, after partial recovery or with no acute lung injury. Goats breathed normoxic or hypoxic inspired gas fractions (FIO2 0.21 or 0.12) with and without small amounts of CO to maintain carboxyhemoglobin fractions (FHbCO) of 0.02 or 0.30. With the exception of elevated FHbCO with acute lung injury (P=0.08), all combinations of hypoxia, elevated FHbCO and acute lung injury attenuated the reduction in VO2max by 15-27% compared to the sum of each treatment's individual reduction in VO2max when administered separately. Simultaneous administration of two treatments attenuated the reduction in VO2max by attenuating the decrease in cardiopulmonary O2 delivery, not synergistically increasing O2 extraction. PMID:26845454

  10. 75 FR 38605 - Surface Transportation Environment and Planning Cooperative Research Program (STEP)

    Science.gov (United States)

    2010-07-02

    ... Federal Highway Administration Surface Transportation Environment and Planning Cooperative Research...-LU) established the Surface Transportation Environment and Planning Cooperative Research Program... research on issues related to planning, environment, and realty will be included in future...

  11. 76 FR 50312 - Surface Transportation Environment and Planning Cooperative Research Program (STEP)

    Science.gov (United States)

    2011-08-12

    ... Federal Highway Administration Surface Transportation Environment and Planning Cooperative Research...-LU) established the Surface Transportation Environment and Planning Cooperative Research Program... research on issues related to planning, environment, and realty will be included in future...

  12. 77 FR 38709 - Surface Transportation Environment and Planning Cooperative Research Program (STEP)

    Science.gov (United States)

    2012-06-28

    ... Federal Highway Administration Surface Transportation Environment and Planning Cooperative Research...-LU) established the Surface Transportation Environment and Planning Cooperative Research Program... research on issues related to planning, environment, and realty will be included in future...

  13. Transferases and transporters mediate the detoxification and capacity to tolerate trinitrotoluene in Arabidopsis

    Czech Academy of Sciences Publication Activity Database

    Landa, Přemysl; Štorchová, Helena; Hodek, J.; Vaňková, Radomíra; Podlipná, Radka; Maršík, Petr; Ovesná, J.; Vaněk, Tomáš

    2010-01-01

    Roč. 10, č. 4 (2010), s. 547-559. ISSN 1438-793X R&D Projects: GA MŠk 2B06187; GA MŠk 2B08058 Institutional research plan: CEZ:AV0Z50380511 Keywords : Microarrays * Arabidopsis thaliana * TNT Subject RIV: EI - Biotechnology ; Bionics Impact factor: 3.397, year: 2010

  14. Evaluation of KFB-funded research on transport systems

    Energy Technology Data Exchange (ETDEWEB)

    Boyce, D.; Knudsen, T.; Wegener, M.

    1999-09-01

    This report presents an evaluation of two research projects on transport systems, which have been financed fully or partially by KFB. The projects are: l. Systems analysis of transport markets at the Division of Transport and Location Analysis in the Department of Infrastructure and Planning of the Royal Institute of Technology, Stockholm; and 2. Planning, analysis and management in traffic networks - optimization models and methods at the Division of Optimization in the Department of Mathematics at Linkoeping University. The evaluation seeks to examine the scientific quality of the research and its relevance to the academic world and society. The two project teams prepared a self-assessment of their research activities and submitted copies of relevant publications. The evaluation committee visited both institutions and engaged the teams in discussions of their results and methodology. These visits occurred on June 1 and 2, 1999. This report is based on the self-assessments of the teams, the materials submitted and the meetings with the project teams. The evaluation and recommendations presented in the report are those of the reviewers and do not necessarily represent the views of KFB

  15. Open Distance Learning for Development: Lessons from Strengthening Research Capacity on Gender, Crisis Prevention, and Recovery

    Directory of Open Access Journals (Sweden)

    Suresh Chandra Babu

    2013-09-01

    Full Text Available This paper documents the experience and lessons from implementing an e-learning program aimed at creating research capacity for gender, crisis prevention, and recovery. It presents a case study of bringing together a multidisciplinary group of women professionals through both online and face-to-face interactions to learn the skills needed to be a successful researcher. It reviews the issues related to distance learning programs with particular reference to the e-learning courses and highlights the constraints and challenges in implementing them. Lessons from the experience for future development of similar courses indicate that participant profiling prior to the course, user friendliness of technology, meeting various learning styles, encouraging and rewarding online exchanges, commitment of course moderators, a variety of learning materials, and mixed approaches to learning are some of the factors that can enhance the success of e-learning programs. The paper concludes that enhancing skills of developing country researchers through e-learning programs can increase learning accessibility to those living and working in remote and conflict ridden areas, and bring together a network of professionals to interact and exchange experiences on common problems and solutions.

  16. HOTLAB: European hot laboratories research capacities and needs. Plenary meeting 2004

    International Nuclear Information System (INIS)

    The report presents proceedings from the 2004 annual HOTLAB plenary meeting at Halden and Kjeller, Norway. The goal of the yearly plenary meeting was to: Exchange experience on analytical methods, their implementation in hot cells, the methodologies used and their application in nuclear research. Share experience on common infrastructure exploitation matters such as remote handling techniques, safety features, QA-certification, waste handling, etc. Promote normalisation and co-operation, e.g. by looking at mutual complementarities. Prospect present and future demands from the nuclear industry and to draw strategic conclusions regarding further needs. The main themes of the five topical oral sessions of the Halden plenary meeting cover: Work package leaders report and specific papers, presentation of PIE facility databases, i.e. one worldwide (IAEA) and one inside the European communities. Reports from present and future needs and on nuclear transports. Refabrication and instrumentation: Available equipment, technical characteristics such as fabrication procedures, hot-cell compatibility, and practical experiences. Post irradiation examination: Updated and new remote techniques and methodologies, new materials such as inert matrix fuels, spallation sources and neutron absorber materials. Refurbishment and decommissioning: reports on refurbishment and decommissioning of PIE facilities. Waste and transport: Hot laboratory waste characteristics and handling, spent fuel research. Several posters are presented

  17. HOTLAB: European hot laboratories research and capacities and needs. Plenary meeting 2004

    Energy Technology Data Exchange (ETDEWEB)

    Oberlaender, B.C.; Jenssen, H.K. (ed.)

    2005-01-01

    The report presents proceedings from the 2004 annual HOTLAB plenary meeting at Halden and Kjeller, Norway. The goal of the yearly plenary meeting was to: Exchange experience on analytical methods, their implementation in hot cells, the methodologies used and their application in nuclear research. Share experience on common infrastructure exploitation matters such as remote handling techniques, safety features, QA-certification, waste handling, etc. Promote normalisation and co-operation, e.g. by looking at mutual complementarities. Prospect present and future demands from the nuclear industry and to draw strategic conclusions regarding further needs. The main themes of the five topical oral sessions of the Halden plenary meeting cover: Work package leaders report and specific papers, presentation of PIE facility databases, i.e. one worldwide (IAEA) and one inside the European communities. Reports from present and future needs and on nuclear transports. Refabrication and instrumentation: Available equipment, technical characteristics such as fabrication procedures, hot-cell compatibility, and practical experiences. Post irradiation examination: Updated and new remote techniques and methodologies, new materials such as inert matrix fuels, spallation sources and neutron absorber materials. Refurbishment and decommissioning: reports on refurbishment and decommissioning of PIE facilities. Waste and transport: Hot laboratory waste characteristics and handling, spent fuel research. Several posters are presented.

  18. Variant at serotonin transporter gene predicts increased imitation in toddlers: relevance to the human capacity for cumulative culture.

    Science.gov (United States)

    Schroeder, Kari Britt; Asherson, Philip; Blake, Peter R; Fenstermacher, Susan K; Saudino, Kimberly J

    2016-04-01

    Cumulative culture ostensibly arises from a set of sociocognitive processes which includes high-fidelity production imitation, prosociality and group identification. The latter processes are facilitated by unconscious imitation or social mimicry. The proximate mechanisms of individual variation in imitation may thus shed light on the evolutionary history of the human capacity for cumulative culture. In humans, a genetic component to variation in the propensity for imitation is likely. A functional length polymorphism in the serotonin transporter gene, the short allele at 5HTTLPR, is associated with heightened responsiveness to the social environment as well as anatomical and activational differences in the brain's imitation circuity. Here, we evaluate whether this polymorphism contributes to variation in production imitation and social mimicry. Toddlers with the short allele at 5HTTLPR exhibit increased social mimicry and increased fidelity of demonstrated novel object manipulations. Thus, the short allele is associated with two forms of imitation that may underlie the human capacity for cumulative culture. The short allele spread relatively recently, possibly due to selection, and its frequency varies dramatically on a global scale. Diverse observations can be unified via conceptualization of 5HTTLPR as influencing the propensity to experience others' emotions, actions and sensations, potentially through the mirror mechanism. PMID:27072408

  19. Epidermal growth factor decreases PEPT2 transport capacity and expression in the rat kidney proximal tubule cell line SKPT0193 cl.2

    DEFF Research Database (Denmark)

    Bravo, Silvina A; Nielsen, Carsten Uhd; Amstrup, Jan; Frokjaer, Sven; Brodin, Birger

    2004-01-01

    suggests that this might be disadvantageous when studying PEPT2-mediated transport phenomena. These findings demonstrate for the first time EGF-mediated regulation of PEPT2 expression in a kidney cell line. The relevance for kidney regulation of peptide transport activity in physiological and......The renal peptide transporter PEPT2 plays an important role in absorption of di- and tripetides in the proximal tubule; however, knowledge of regulation of PEPT2 by growth factors and hormones is limited. In the present study, we examined the effects of epidermal growth factor (EGF) on PEPT2...... transport capacity and expression in the rat proximal tubule cell line SKPT0193 cl.2 (SKPT), which expresses rat PEPT2 (rPEPT2) in the apical membrane. Treatment of SKPT cells with EGF during cell culture growth caused a dose-dependent decrease in rPEPT2 transport capacity and expression, as determined by...

  20. Subsurface transport with emphasis on hydrology: research needs. Subsurface Transport Program

    International Nuclear Information System (INIS)

    A number of energy technologies presently in operation or under development generate solid wastes in large quantities as a major byproduct. These wastes will, for the most part, be disposed to the ground in landfills or inactive mine sites. Although the waste materials differ significantly among technologies, most contain residual, water-soluble chemical components which are of ecological and human health concern. Thus, in ground disposal may have a significant long-term impact on water supplies and human health if not properly conducted. With the growing magnitude of solid waste disposal operations, it becomes imperative to establish common ground between technologies such that research in this complex area can be efficiently managed to benefit a variety of users. This report develops the concept of multitechnology or generic research in subsurface transport with emphasis on hydrogeochemistry. Initially, a generic research approach was developed independent of waste characteristics. This approach both identified and prioritized the research information or experimentation and data management tools (models) required to resolve major technical concerns for in ground disposal. Waste characteristics were then evaluated to identify the common, cross-technology information needs. This evaluation indicated that solid wastes from energy producing technologies have physiocochemical properties in common which serve as a useful basis for identification of fundamental, generic research needs. Priority research projects are suggested for addressing contaminant identification, solubilization, transformation and transport. 38 references, 3 tables

  1. IAI Capacity Building Activities in the Americas: Fostering Multinational and Multidisciplinary Research

    Science.gov (United States)

    Ohira, M. S.

    2007-05-01

    The IAI's Training and Education (T&E) activities are designed to encourage capacity building in the Americas and are developed within and in parallel with the IAI research programs in global environmental change (GEC). The IAI has various training priorities: (1) support for graduate students in the form of fellowships through research programs; (2) development of IAI Training Institutes in Interdisciplinary Sciences and Science-Policy Fora; and (3) support for technical workshops, scientific meetings, and seminars. It becomes increasingly evident that institutions such as IAI must provide training and support to policy and decision makers who deal with environmental issues. The IAI Training Institutes emphasize an exchange of information about the various scientific languages, needs, and methodologies of disciplines that study GEC. Particular attention is given to socio-economic impacts and ways in which nations can gain a better understanding of the complex mechanisms, degrees of change, causes, and consequences - and therefore, plan sound public and private policies to minimize problems and maximize opportunities. The IAI has also implemented a Training Institute Seed Grant (TISG) Program as an assessment activity of the Training Institutes to further encourage network building and multinational and multidisciplinary collaboration among its 19 member countries in the Americas. By fostering the development of such new multidisciplinary, multinational teams, the IAI ensures a future generation of professionals who will be engaged in IAI research programs and networks and will lead the integrated science programs in the next decades. Furthermore, IAI has organized Science-Policy Fora, which focus on the science- policy interface and ways to incorporate scientific information into policy and decision-making processes. Participants discussed what scientific information is available, what aspects need to be better understood, translation of scientific information for

  2. A review and synthesis of recreation ecology research supporting carrying capacity and visitor use management decisionmaking

    Science.gov (United States)

    Marion, Jeff

    2016-01-01

    Resource and experiential impacts associated with visitation to wilderness and other similar backcountry settings have long been addressed by land managers under the context of “carrying capacity” decisionmaking. Determining a maximum level of allowable use, below which high-quality resource and experiential conditions would be sustained, was an early focus in the 1960s and 1970s. However, decades of recreation ecology research have shown that the severity and areal extent of visitor impact problems are influenced by an interrelated array of use-related, environmental, and managerial factors. This complexity, with similar findings from social science research, prompted scientists and managers to develop more comprehensive carrying capacity frameworks, including a new Visitor Use Management framework. These frameworks rely on a diverse array of management strategies and actions, often termed a “management toolbox,” for resolving visitor impact problems. This article reviews the most recent and relevant recreation ecology studies that have been applied in wildland settings to avoid or minimize resource impacts. The key findings and their management implications are highlighted to support the professional management of common trail, recreation site, and wildlife impact problems. These studies illustrate the need to select from a more diverse array of impact management strategies and actions based on an evaluation of problems to identify the most influential factors that can be manipulated.

  3. Automatic braking system modification for the Advanced Transport Operating Systems (ATOPS) Transportation Systems Research Vehicle (TSRV)

    Science.gov (United States)

    Coogan, J. J.

    1986-01-01

    Modifications were designed for the B-737-100 Research Aircraft autobrake system hardware of the Advanced Transport Operating Systems (ATOPS) Program at Langley Research Center. These modifications will allow the on-board flight control computer to control the aircraft deceleration after landing to a continuously variable level for the purpose of executing automatic high speed turn-offs from the runway. A bread board version of the proposed modifications was built and tested in simulated stopping conditions. Test results, for various aircraft weights, turnoff speed, winds, and runway conditions show that the turnoff speeds are achieved generally with errors less than 1 ft/sec.

  4. How reliable is the offline linkage of Weather Research & Forecasting Model (WRF) and Variable Infiltration Capacity (VIC) model?

    Science.gov (United States)

    The aim for this research is to evaluate the ability of the offline linkage of Weather Research & Forecasting Model (WRF) and Variable Infiltration Capacity (VIC) model to produce hydrological, e.g. evaporation (ET), soil moisture (SM), runoff, and baseflow. First, the VIC mo...

  5. Illustration of the Alliances platform chemistry/transport coupling capacities through the simulation of a cement/clay interaction

    International Nuclear Information System (INIS)

    Safety studies in a subsurface environment and in an underground waste disposal necessitate numerical tools for reactive transport modelling. In these systems, hydrogeological and chemical processes are closely related and their interdependence must be analysed to study migration of species. We will illustrate here the capacities of the Alliances tool to simulate such a phenomenology by studying the evolution of a clay/cement interface over time. The goal being defined, the two main employed software to build up a multidimensional tool have been chosen, namely PhreeqC and Chess for chemistry. A common model has been developed whose aim is to allow models comparison while switching between the chemistry tools. For transport, Castem and Mt3d-99 have been introduced with the same philosophy of structure. It is worth noting that other tools could be introduced, the only requirement being to satisfy the specific data-model and building up the appropriate methods. Qualification cases have been built up to define the platform application field. It has been defined with one and two dimensional cases enabling a comparison with analytic solutions or an intercomparison with other reactive transport codes. To illustrate this in the chemistry coupling field, we focus on a clay cement interface with an ion exchange linked to the Ca-montmorillonite. This case has been defined at ANDRA to be used as a reference test case for chemistry coupling validation. Results show a good agreement between platform results and whose of PhreeqC with its own internal coupling. The clay/cement interface is reproduced with the same accuracy

  6. A practical and systematic approach to organisational capacity strengthening for research in the health sector in Africa

    OpenAIRE

    Bates, Imelda; Boyd, Alan; Smith, Helen; Cole, Donald C

    2014-01-01

    Background Despite increasing investment in health research capacity strengthening efforts in low and middle income countries, published evidence to guide the systematic design and monitoring of such interventions is very limited. Systematic processes are important to underpin capacity strengthening interventions because they provide stepwise guidance and allow for continual improvement. Our objective here was to use evidence to inform the design of a replicable but flexible process to guide ...

  7. Impact of Health Research Capacity Strengthening in Low- and Middle-Income Countries: The Case of WHO/TDR Programmes

    OpenAIRE

    Happiness Minja; Christian Nsanzabana; Christine Maure; Axel Hoffmann; Susan Rumisha; Olumide Ogundahunsi; Fabio Zicker; Marcel Tanner; Pascal Launois

    2011-01-01

    BACKGROUND Measuring the impact of capacity strengthening support is a priority for the international development community. Several frameworks exist for monitoring and evaluating funding results and modalities. Based on its long history of support, we report on the impact of individual and institutional capacity strengthening programmes conducted by the UNICEF/UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases (TDR) and on the factors that influenced the...

  8. Strengthening capacity for AIDS vaccine research: analysis of the Pfizer Global Health Fellows Program and the International AIDS Vaccine Initiative

    OpenAIRE

    Vian, Taryn; Koseki, Sayaka; Feeley, Frank G; Beard, Jennifer

    2013-01-01

    Background Industry partnerships can help leverage resources to advance HIV/AIDS vaccine research, service delivery, and policy advocacy goals. This often involves capacity building for international and local non-governmental organizations (NGOs). International volunteering is increasingly being used as a capacity building strategy, yet little is known about how corporate volunteers help to improve performance of NGOs in the fight against HIV/AIDS. Methods This case study helps to extend our...

  9. A research agenda for helminth diseases of humans: health research and capacity building in disease-endemic countries for helminthiases control.

    Science.gov (United States)

    Osei-Atweneboana, Mike Y; Lustigman, Sara; Prichard, Roger K; Boatin, Boakye A; Basáñez, María-Gloria

    2012-01-01

    Capacity building in health research generally, and helminthiasis research particularly, is pivotal to the implementation of the research and development agenda for the control and elimination of human helminthiases that has been proposed thematically in the preceding reviews of this collection. Since helminth infections affect human populations particularly in marginalised and low-income regions of the world, they belong to the group of poverty-related infectious diseases, and their alleviation through research, policy, and practice is a sine qua non condition for the achievement of the United Nations Millennium Development Goals. Current efforts supporting research capacity building specifically for the control of helminthiases have been devised and funded, almost in their entirety, by international donor agencies, major funding bodies, and academic institutions from the developed world, contributing to the creation of (not always equitable) North-South "partnerships". There is an urgent need to shift this paradigm in disease-endemic countries (DECs) by refocusing political will, and harnessing unshakeable commitment by the countries' governments, towards health research and capacity building policies to ensure long-term investment in combating and sustaining the control and eventual elimination of infectious diseases of poverty. The Disease Reference Group on Helminth Infections (DRG4), established in 2009 by the Special Programme for Research and Training in Tropical Diseases (TDR), was given the mandate to review helminthiases research and identify research priorities and gaps. This paper discusses the challenges confronting capacity building for parasitic disease research in DECs, describes current capacity building strategies with particular reference to neglected tropical diseases and human helminthiases, and outlines recommendations to redress the balance of alliances and partnerships for health research between the developed countries of the "North" and

  10. Research and development of electric vehicles for clean transportation

    Institute of Scientific and Technical Information of China (English)

    WADA Masayoshi

    2009-01-01

    This article presents the research and development of an electric vehicle (EV) in Dept.of Human-Robotics Saitama Institute of Technology.Electric mobile systems developed in our laboratory include a converted electric automobile,electric wheelchair and personal mobile robot.These mobile systems contribute to realize clean transportation since energy sources and devices from all vehicles,i.e.,batteries and electric motors,does not deteriorate the environment.To drive motors for vehicle traveling,robotic technologies were applied.

  11. Switching the poles in sexual and reproductive health research: implementing a research capacity-strengthening network in West and North Africa.

    Science.gov (United States)

    Dossou, Jean-Paul; Assarag, Bouchra; Delamou, Alexandre; Van der Veken, Karen; Belaid, Loubna; Ouédraogo, Moctar; Khalfallah, Sonia; Aouras, Hayet; Diadhiou, Mohamed; Fassassi, Raïmi; Delvaux, Thérèse

    2016-01-01

    Health research capacities have been improved in Africa but still remain weak as compared to other regions of the World. To strengthen these research capacities, international collaboration and networking for knowledge and capacity transfer are needed. In this commentary, we present the Network for Scientific Support in the field of Sexual and Reproductive Health in West and North Africa, its priority research topics and discuss its implementation process. Established in January 2014, the Network aims at generating human rights and gender-based research fully carried out and driven by South based institutions. It is composed of 12 institutions including the Institute of Tropical Medicine of Antwerp (Belgium) and 11 institutions from eight Francophone West and North African countries. The key areas of interest of this network are health policies analysis and health system research in family planning, HIV prevention among vulnerable groups, quality of care and breast cancers. Since it started, seventeen research proposals based on locally relevant research questions have been developed. Among the seventeen proposals, eleven have been implemented. Several research institutions enhanced linkages with local representations of international partners such as UNFPA. The network is committed to strengthening methodological research capacities and soft skills such as fundraising, advocacy and leadership. Such competencies are strongly needed for developing an effective South-based leadership in Sexual and Reproductive Health research, and for achieving the Sustainable Development Goals. PMID:27502593

  12. Strategies for capacity building for health research in Bangladesh: Role of core funding and a common monitoring and evaluation framework

    Directory of Open Access Journals (Sweden)

    Mahmood Shakeel

    2011-07-01

    Full Text Available Abstract Background There is increasing interest in building the capacity of researchers in low and middle income countries (LMIC to address their national priority health and health policy problems. However, the number and variety of partnerships and funding arrangements can create management problems for LMIC research institutes. This paper aims to identify problems faced by a health research institute in Bangladesh, describe two strategies developed to address these problems, and identify the results after three years of implementation. Methods This paper uses a mixture of quantitative and qualitative data collected during independent annual reviews of the International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B between 2006 and 2010. Quantitative data includes the number of research activities according to strategic priority areas, revenues collected and expenditure. Qualitative data includes interviews of researchers and management of ICDDR,B, and of research users and key donors. Data in a Monitoring and Evaluation Framework (MEF were assessed against agreed indicators. Results The key problems faced by ICDDR,B in 2006 were insufficient core funds to build research capacity and supporting infrastructure, and an inability to direct research funds towards the identified research priorities in its strategic plan. Two strategies were developed to address these problems: a group of donors agreed to provide unearmarked pooled core funding, and accept a single common report based on an agreed MEF. On review after three years, there had been significant increases in total revenue, and the ability to allocate greater amounts of money on capacity building and infrastructure. The MEF demonstrated progress against strategic objectives, and better alignment of research against strategic priorities. There had also been changes in the sense of ownership and collaboration between ICDDR,B's management and its core donors. Conclusions The

  13. The Small Aircraft Transportation System (SATS): Research Collaborations with the NASA Langley Research Center

    Science.gov (United States)

    Tarry, Scott E.; Bowen, Brent D.; Nickerson, Jocelyn S.

    2002-01-01

    The aviation industry is an integral part of the world s economy. Travelers have consistently chosen aviation as their mode of transportation as it is reliable, time efficient and safe. The out- dated Hub and Spoke system, coupled with high demand, has led to delays, cancellations and gridlock. NASA is developing innovative solutions to these and other air transportation problems. This research is being conducted through partnerships with federal agencies, industry stakeholders, and academia, specifically the University of Nebraska at Omaha. Each collaborator is pursuing the NASA General Aviation Roadmap through their involvement in the expansion of the Small Aircraft Transportation System (SATS). SATS will utilize technologically advanced small aircraft to transport travelers to and from rural and isolated communities. Additionally, this system will provide a safe alternative to the hub and spoke system, giving more time to more people through high-speed mobility and increased accessibility.

  14. 75 FR 24773 - Research and Innovative Technology Administration Advisory Council on Transportation Statistics...

    Science.gov (United States)

    2010-05-05

    ... Bureau of Transportation Statistics Research and Innovative Technology Administration Advisory Council on Transportation Statistics; Notice of Meeting AGENCY: Research and Innovative Technology Administration, U.S... introduction of council members; (2) Overview of prior meeting; (3) Advisory Council Members Interest...

  15. Road transport emissions and capacity of forests in the region of Athens for sequestring these emissions: carbon flow before and after forest fires

    OpenAIRE

    Petros Chatzimpiros; Natalia Roumelioti; Anna Zamba; Kimon Hadjibiros

    2016-01-01

    One important component of the urban contribution to carbon dioxide atmospheric emissions is road transport. Carbon dioxide (CO2) emissions from urban road transport in the centre of Athens recorded over a period of five years (2000–2005) are compared with the carbon sequestration capacity of regional forests, prior to and after the devastating forest fires in Attica in 2007 and 2009, which is the administrative region of Athens. The comparison of carbon flow reveals two complementary aspects...

  16. RESEARCHING OIL CAPACITY OF MOSS FUSCUM PEAT TO THE COMMERCIAL OIL AND STABLE GAS CONDENSATE

    Directory of Open Access Journals (Sweden)

    CHUHAREVA N.V.

    2012-01-01

    Full Text Available The articles talks about influence of fractional composition of moss fuscum peat on its oil capacity. The technique for determining oil capacity of peat are discribed. The experiments were carried out for hydrocarbons with different density ( ρ =880 kg/m3 and ρ =770 kg/m3.

  17. Overview of NASA's Next Generation Air Transportation System (NextGen) Research

    Science.gov (United States)

    Swenson, Harry N.

    2009-01-01

    This slide presentation is an overview of the research for the Next Generation Air Transportation System (NextGen). Included is a review of the current air transportation system and the challenges of air transportation research. Also included is a review of the current research highlights and significant accomplishments.

  18. Introduction: The Pan-Eurasian Experiment (PEEX) - multi-disciplinary, multi-scale and multi-component research and capacity building initiative

    Science.gov (United States)

    Kulmala, M.; Lappalainen, H. K.; Petäjä, T.; Kurten, T.; Kerminen, V.-M.; Viisanen, Y.; Hari, P.; Bondur, V.; Kasimov, N.; Kotlyakov, V.; Matvienko, G.; Baklanov, A.; Guo, H. D.; Ding, A.; Hansson, H.-C.; Zilitinkevich, S.

    2015-08-01

    The Pan-Eurasian Experiment (PEEX) is a multi-disciplinary, multi-scale and multi-component research, research infrastructure and capacity building program. PEEX has originated from a bottom-up approach by the science communities, and is aiming at resolving the major uncertainties in Earth System Science and global sustainability issues concerning the Arctic and boreal Pan-Eurasian regions, as well as China. The vision of PEEX is to solve interlinked global grand challenges influencing human well-being and societies in northern Eurasia and China. Such challenges include climate change, air quality, biodiversity loss, urbanization, chemicalization, food and fresh water availability, energy production and use of natural resources by mining, industry, energy production and transport sectors. Our approach is integrative and supra-disciplinary, recognizing the important role of the Arctic and boreal ecosystems in the Earth system. The PEEX vision includes establishing and maintaining long-term, coherent and coordinated research activities as well as continuous, comprehensive research and educational infrastructures and related capacity building across the PEEX domain. In this paper we present the PEEX structure, summarize its motivation, objectives and future outlook.

  19. Introduction: The Pan-Eurasian Experiment (PEEX – multi-disciplinary, multi-scale and multi-component research and capacity building initiative

    Directory of Open Access Journals (Sweden)

    M. Kulmala

    2015-08-01

    Full Text Available The Pan-Eurasian Experiment (PEEX is a multi-disciplinary, multi-scale and multi-component research, research infrastructure and capacity building program. PEEX has originated from a bottom-up approach by the science communities, and is aiming at resolving the major uncertainties in Earth System Science and global sustainability issues concerning the Arctic and boreal Pan-Eurasian regions, as well as China. The vision of PEEX is to solve interlinked global grand challenges influencing human well-being and societies in northern Eurasia and China. Such challenges include climate change, air quality, biodiversity loss, urbanization, chemicalization, food and fresh water availability, energy production and use of natural resources by mining, industry, energy production and transport sectors. Our approach is integrative and supra-disciplinary, recognizing the important role of the Arctic and boreal ecosystems in the Earth system. The PEEX vision includes establishing and maintaining long-term, coherent and coordinated research activities as well as continuous, comprehensive research and educational infrastructures and related capacity building across the PEEX domain. In this paper we present the PEEX structure, summarize its motivation, objectives and future outlook.

  20. Community-based participatory research: a capacity-building approach for policy advocacy aimed at eliminating health disparities.

    Science.gov (United States)

    Israel, Barbara A; Coombe, Chris M; Cheezum, Rebecca R; Schulz, Amy J; McGranaghan, Robert J; Lichtenstein, Richard; Reyes, Angela G; Clement, Jaye; Burris, Akosua

    2010-11-01

    There have been increasing calls for community-academic partnerships to enhance the capacity of partners to engage in policy advocacy aimed at eliminating health disparities. Community-based participatory research (CBPR) is a partnership approach that can facilitate capacity building and policy change through equitable engagement of diverse partners. Toward this end, the Detroit Community-Academic Urban Research Center, a long-standing CBPR partnership, has conducted a policy training project. We describe CBPR and its relevance to health disparities; the interface between CBPR, policy advocacy, and health disparities; the rationale for capacity building to foster policy advocacy; and the process and outcomes of our policy advocacy training. We discuss lessons learned and implications for CBPR and policy advocacy to eliminate health disparities. PMID:20864728

  1. Importance of Research Reactors in Human Capacity Building in Nuclear Science and Engineering

    International Nuclear Information System (INIS)

    This oral presentation describes the robust utilization program of a university reactor in the United States, particularly through agreements for human capacity building in nuclear engineering and reactor operation. (author)

  2. Developing health systems research capacities through north-south partnership: An evaluation of collaboration with South Africa and Thailand

    Directory of Open Access Journals (Sweden)

    Pitayarangsarit Siriwan

    2008-08-01

    Full Text Available Abstract Background Over the past ten years, calls to strengthen health systems research capacities in low and middle income countries have increased. One mechanism for capacity development is the partnering of northern and southern institutions. However, detailed case-studies of north-south partnerships, at least in the domain of health systems research, remain limited. This study aims to evaluate the partnerships developed between the Health Economics and Financing Programme of the London School of Hygiene and Tropical Medicine and three research partners in South Africa and Thailand to strengthen health economics-related research capacity. Methods Data from programme documents were collected over five years to measure quantitative indicators of capacity development. Qualitative data were obtained from 25 in-depth interviews with programme staff from South Africa, Thailand and London. Results and Discussion Five years of formal partnership resulted in substantial strengthening of individual research skills and moderate instituonalised strengthening in southern partner institutions. Activities included joint proposals, research and articles, staff exchange and post-graduate training. In Thailand, individual capacities were built through post-graduate training and the partner institution developed this as part of a package aimed at retaining young researchers at the institution. In South Africa, local post-graduate teaching programs were strengthened, regular staff visits/exchanges initiated and maintained and funding secured for several large-scale, multi-partner projects. These activities could not have been achieved without good personal relationships between members of the partner institutions, built on trust developed over twenty years. In South Africa, a critical factor was the joint appointment of a London staff member on long-term secondment to one of the partner institutions. Conclusion As partnerships mature the needs of partners

  3. Increased Perceived Stress is Associated with Blunted Hedonic Capacity: Potential Implications for Depression Research

    OpenAIRE

    Jahn, Allison L.; Ratner, Kyle G.; Bogdan, Ryan; Pizzagalli, Diego A.

    2007-01-01

    Preclinical studies suggest that stress exerts depressogenic effects by impairing hedonic capacity; in humans, however, the precise mechanisms linking stress and depression are largely unknown. As an initial step towards better understanding the association between stress and anhedonia, the present study tested, in two independent samples, whether individuals reporting elevated stress exhibit decreased hedonic capacity. The Perceived Stress Scale (PSS) measured the degree to which participant...

  4. Decentralisation, Local Governance and Community Participation in Vietnam (Research Reports of the VASS/ISS Capacity Building Project)

    NARCIS (Netherlands)

    J.W. de Wit (Joop)

    2007-01-01

    textabstractIntroduction: In the context of the VASS-ISS project research has been carried out that is relevant for the project‟s core concern of capacity building for local governance and that is to feed into the training workshops provided under the project. The present document is a report on res

  5. Transportable Heavy Duty Emissions Testing Laboratory and Research Program

    Energy Technology Data Exchange (ETDEWEB)

    David Lyons

    2008-03-31

    The objective of this program was to quantify the emissions from heavy-duty vehicles operating on alternative fuels or advanced fuel blends, often with novel engine technology or aftertreatment. In the first year of the program West Virginia University (WVU) researchers determined that a transportable chassis dynamometer emissions measurement approach was required so that fleets of trucks and buses did not need to be ferried across the nation to a fixed facility. A Transportable Heavy-Duty Vehicle Emissions Testing Laboratory (Translab) was designed, constructed and verified. This laboratory consisted of a chassis dynamometer semi-trailer and an analytic trailer housing a full scale exhaust dilution tunnel and sampling system which mimicked closely the system described in the Code of Federal Regulations for engine certification. The Translab was first used to quantify emissions from natural gas and methanol fueled transit buses, and a second Translab unit was constructed to satisfy research demand. Subsequent emissions measurement was performed on trucks and buses using ethanol, Fischer-Tropsch fuel, and biodiesel. A medium-duty chassis dynamometer was also designed and constructed to facilitate research on delivery vehicles in the 10,000 to 20,000lb range. The Translab participated in major programs to evaluate low-sulfur diesel in conjunction with passively regenerating exhaust particulate filtration technology, and substantial reductions in particulate matter were recorded. The researchers also participated in programs to evaluate emissions from advanced natural gas engines with closed loop feedback control. These natural gas engines showed substantially reduced levels of oxides of nitrogen. For all of the trucks and buses characterized, the levels of carbon monoxide, oxides of nitrogen, hydrocarbons, carbon dioxide and particulate matter were quantified, and in many cases non-regulated species such as aldehydes were also sampled. Particle size was also

  6. Implementing a national health research for development platform in a low-income country – a review of Malawi’s Health Research Capacity Strengthening Initiative

    OpenAIRE

    Donald C. Cole; Nyirenda, Lot Jata; Fazal, Nadia; Bates, Imelda

    2016-01-01

    Background National health research for development (R4D) platforms in lower income countries (LICs) are few. The Health Research Capacity Strengthening Initiative (HRCSI, 2008–2013) was a national systems-strengthening programme in Malawi involved in national priority setting, decision-making on funding, and health research actor mobilization. Methods We adopted a retrospective mixed-methods evaluation approach, starting with information gleaned from reports (HRCSI and Malawian) and database...

  7. Predicted Aerobic Capacity of Asthmatic Children: A Research Study from Clinical Origin

    Directory of Open Access Journals (Sweden)

    Lene Lochte

    2012-01-01

    Full Text Available Objective. To compare longitudinally PAC of asthmatic children against that of healthy controls during ten months. Methods. Twenty-eight asthmatic children aged 7–15 years and 27 matched controls each performed six submaximal exercise tests on treadmill, which included a test of EIA (exercise-induced asthma. Predicted aerobic capacity (mLO2/min/kg was calculated. Spirometry and development were measured. Physical activity, medication, and “ever asthma/current asthma” were reported by questionnaire. Results. Predicted aerobic capacity of asthmatics was lower than that of controls (P=0.0015 across observation times and for both groups an important increase in predicted aerobic capacity according to time was observed (P<0.001. FEV1 of the asthmatic children was within normal range. The majority (86% of the asthmatics reported pulmonary symptoms to accompany their physical activity. Physical activity (hours per week showed important effects for the variation in predicted aerobic capacity at baseline (F=2.28, P=0.061 and at the T4 observation (F=3.03, P=0.027 and the analyses showed important asthma/control group effects at baseline, month four, and month ten. Physical activity of the asthmatics correlated positively with predicted aerobic capacity. Conclusion. The asthmatic children had consistently low PAC when observed across time. Physical activity was positively associated with PAC in the asthmatics.

  8. From local to global: a qualitative review of the multi-leveled impact of a multi-country health research capacity development partnership on maternal health in Sudan.

    OpenAIRE

    Elmusharaf, Khalifa; Tahir, Hanan; O'Donovan, Diarmuid; Brugha, Ruairi; Homeida, Mamoun; Abbas, Amal MO; Byrne, Elaine

    2016-01-01

    BACKGROUND: There is a substantial body of literature on the principles of good partnerships and the rationale for such partnerships in research capacity strengthening. This paper illustrates the long term effects of a multi-country (8 countries) global partnership for health systems research capacity development (Connecting health Research in Africa and Ireland Consortium - ChRAIC) in relation to its contribution to capacity strengthening, public advocacy and policy influence at different le...

  9. From local to global: a qualitative review of the multi-leveled impact of a multi-country health research capacity development partnership on maternal health in Sudan

    OpenAIRE

    Elmusharaf, Khalifa; Tahir, Hanan; O’ Donovan, Diarmuid; Brugha, Ruairi; Homeida, Mamoun; Abbas, Amal M. O.; Byrne, Elaine

    2016-01-01

    Background There is a substantial body of literature on the principles of good partnerships and the rationale for such partnerships in research capacity strengthening. This paper illustrates the long term effects of a multi-country (8 countries) global partnership for health systems research capacity development (Connecting health Research in Africa and Ireland Consortium - ChRAIC) in relation to its contribution to capacity strengthening, public advocacy and policy influence at different lev...

  10. RESEARCH ON THE POPULATION CARRYING CAPACITY OF THE LAND RESOURCES IN THE ECONOMIC AREA OF ZHUJIANG DELTA

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The authors once made a preliminary research on population carrying capacity of the land in the Economic Area of Zhujiang Delta (EAZD for short) in 1995, and reckoned that the ultimate population in this region will be 23 550 thousand by year of 2000. While the population in being in EAZD was 22.62 million in 1999. This accords with the prefigured result in the rough from the point of view of development. According to the data of plow land resources from the 2000 Statistical Yearbook of EAZD and the study on the population-foodstuff-plow land relationship, this paper calculates the productive potential of plow land and the population carrying capacity of land by year of 2010, and puts forward the countermeasures for improving the population carrying capacity of land in this region.

  11. A generalized mathematical model to understand the capacity fading in lithium ion batteries - Effects of solvent and lithium transport

    OpenAIRE

    Abhishek Deshpande; Saksham Phul; Balaji Krishnamurthy

    2015-01-01

    A general mathematical model to study capacity fading in lithium ion batteries is developed. The model assumes that the formation of the Solid Electrolyte interphase(SEI) layer is the primary reason behind the capacity fading in lithium ion batteries. Previous models have assumed that either the solvent or the lithium plays a key role in the film formation reaction which drives the capacity fading in lithium ion batteries. The current model postulates that the solvent species and lithium ions...

  12. Linking training, research and policy advice: capacity building for adaptation to climate change in East Africa

    NARCIS (Netherlands)

    Terwisscha van Scheltinga, C.T.H.M.; Geene, van J.

    2011-01-01

    It is increasingly acknowledged that adapting to climate change is important in developing countries, where the majority of people depend on agriculture and natural resources for their livelihoods, and their capacity to adapt to change is low. These people are especially vulnerable to climate change

  13. Assessment of Antioxidant Capacities in Foods: A Research Experience for General Chemistry Students

    Science.gov (United States)

    Hoch, Matthew A.; Russell, Cianan B.; Steffen, Debora M.; Weaver, Gabriela C.; Burgess, John R.

    2009-01-01

    With the booming interest in health food and nutrition, investigations of the antioxidant capacities of various foods have come to the forefront of food science. This general chemistry laboratory curriculum provides students with an opportunity to design and implement their own experiments relating to antioxidants in food. The curriculum is six…

  14. The revised IAEA regulations and their impact on the transport of research reactor fuel

    International Nuclear Information System (INIS)

    The IAEA Transport Regulations are the basis for most shipments of radioactive material. During the year 2001 the requirements of the 1996 revised edition have been implemented into international and national regulations. The revised version contain new and more stringent requirements concerning radiation protection, package performance and criticality safety in case of air transport. Whereas the transport of spent MTR fuel remains practically unaffected, there might be restrictions of package capacity in case of air shipments of fresh MTR fuel. In future, the IAEA transport regulations will be reviewed at 2 years intervals. Attempts are made to avoid a negative impact on the validity of package approvals. (author)

  15. An innovative method for water resources carrying capacity research--Metabolic theory of regional water resources.

    Science.gov (United States)

    Ren, Chongfeng; Guo, Ping; Li, Mo; Li, Ruihuan

    2016-02-01

    The shortage and uneven spatial and temporal distribution of water resources has seriously restricted the sustainable development of regional society and economy. In this study, a metabolic theory for regional water resources was proposed by introducing the biological metabolism concept into the carrying capacity of regional water resources. In the organic metabolic process of water resources, the socio-economic system consumes water resources, while products, services and pollutants, etc. are output. Furthermore, an evaluation index system which takes into the characteristics of the regional water resources, the socio-economic system and the sustainable development principle was established based on the proposed theory. The theory was then applied to a case study to prove its availability. Further, suggestions aiming at improving the regional water carrying capacity were given on the basis of a comprehensive analysis of the current water resources situation. PMID:26683766

  16. Predicted Aerobic Capacity of Asthmatic Children: A Research Study from Clinical Origin

    OpenAIRE

    Lene Lochte

    2012-01-01

    Objective. To compare longitudinally PAC of asthmatic children against that of healthy controls during ten months. Methods. Twenty-eight asthmatic children aged 7–15 years and 27 matched controls each performed six submaximal exercise tests on treadmill, which included a test of EIA (exercise-induced asthma). Predicted aerobic capacity (mLO2/min/kg) was calculated. Spirometry and development were measured. Physical activity, medication, and “ever asthma/current asthma” were reported by questi...

  17. Global medical education partnerships to expand specialty expertise: a case report on building neurology clinical and research capacity

    OpenAIRE

    Kaddumukasa, Mark; Katabira, Elly; Salata, Robert A.; Costa, Marco A.; Ddumba, Edward; Furlan, Anthony; Kakooza-Mwesige, Angelina; Kamya, Moses R.; Kayima, James; Longenecker, Chris T.; Mayanja-Kizza, Harriet; Mondo, Charles; Moore, Shirley; Pundik, Svetlana; Sewankambo, Nelson

    2014-01-01

    Background Neurological disorders are a common cause of morbidity and mortality in sub-Saharan African, but resources for their management are scarce. Collaborations between training institutions in developed and resource-limited countries can be a successful model for supporting specialty medical education and increasing clinical and research capacity. Case report This report describes a US National Institutes of Health (NIH) funded Medical Education Partnership Initiative (MEPI) to enhance ...

  18. Packet radio data link applications in the NASA Langley Research Center Transport Systems Research Vehicle

    Science.gov (United States)

    Easley, Wesley C.; Carter, Donald; Mcluer, David G.

    1994-01-01

    An amateur packet radio system operating in the very high frequency (VHF) range has been implemented in the Transport Systems Research Vehicle at the NASA Langley Research Center to provide an economical, bidirectional, real-time, ground-to-air data link. The packet system has been used to support flight research involving air traffic control (ATC), differential global positioning systems (DGPS), and windshear terminal doppler weather radar (TDWR). A data maximum rate of 2400 baud was used. Operational reliability of the packet system has been very good. Also, its versatility permits numerous specific configurations. These features, plus its low cost, have rendered it very satisfactory for support of data link flight experiments that do not require high data transfer rates.

  19. Experimental research on transport of coalbed methane by NMRI technique

    Science.gov (United States)

    Tang, Jupeng; Pan, Yishan; Li, Chengquan

    2008-11-01

    Novelly Nuclear Magnetic Resonance Imaging (NMRI) as an advanced non-damaged measurement technique was introduced into the experimental research of transport of CBM. The home-made triaxial osmoscope made up of nonmagnetic polycarbonate material was designed and developed. The home-made osmoscope which has coal sample placed into the magnetic bore of NMRI equipment, a series of NMRI experiments of coal sample were made including NMRI experiment of the natural coal sample, the NMRI permeability measure experiment of coal sample of saturation water, NMRI experiment of gas driving water and NMRI experiment of water driving gas. In the experiments, the rough coal sample and the pressed coal sample were chosen individually. The processes of the water seepage, gas driving water and water driving gas in the coal sample were real-time, directly, visually measured. The many experimental conclusions with the practical engineering value were achieved for example the leading edge of water driving has inconsistency, the existence of dominance driving pathway was tested and the way almost kept fixed and so on.

  20. Advanced computer technology - An aspect of the Terminal Configured Vehicle program. [air transportation capacity, productivity, all-weather reliability and noise reduction improvements

    Science.gov (United States)

    Berkstresser, B. K.

    1975-01-01

    NASA is conducting a Terminal Configured Vehicle program to provide improvements in the air transportation system such as increased system capacity and productivity, increased all-weather reliability, and reduced noise. A typical jet transport has been equipped with highly flexible digital display and automatic control equipment to study operational techniques for conventional takeoff and landing aircraft. The present airborne computer capability of this aircraft employs a multiple computer simple redundancy concept. The next step is to proceed from this concept to a reconfigurable computer system which can degrade gracefully in the event of a failure, adjust critical computations to remaining capacity, and reorder itself, in the case of transients, to the highest order of redundancy and reliability.

  1. Research on the food security condition and food supply capacity of Egypt.

    Science.gov (United States)

    Deng, Jian; Xiang, Youzhen; Hao, Wenhui; Feng, Yongzhong; Yang, Gaihe; Ren, Guangxin; Han, Xinhui

    2014-01-01

    Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1) model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80%) under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains. PMID:24741348

  2. Training and Capacity Building: An Essential Strategy for Development at an International Research Center

    OpenAIRE

    John Ryan; Habib Ibrahim; Afif Dakermanji; Abdoul Aziz Niane

    2012-01-01

    In order to be meaningful, agricultural research has to provide solutions to problems, especially in the international agricultural research system which is designed to contribute to enhanced food production and improved rural livelihoods in the lesser-developed world. Training and human resource development, whether at the technical support or research scientists/managerial level, is fundamental to an effective agricultural research and technology transfer system. By comparison with the deve...

  3. Characterization of organics in Whiteshell research area groundwater and the implications for radionuclide transport

    International Nuclear Information System (INIS)

    Naturally occurring organics in groundwaters of the Whiteshell Research Area (WRA) of southern Manitoba were investigated to assess their potential role in radionuclide transport within granite fractures of the Canadian Shield. A survey of dissolved organic carbon concentrations, carried out to determine the variability in the organic content of these groundwaters, showed average concentrations of 0.8 ±0.1 mg/L for Fracture Zone 2, 0.8 ± 0.4 mg/L for near-vertical fractures and 2.3 ± 0.8 mg/L for deeper saline groundwater. The dissolved organic carbon consisted mainly of hydrophilic neutral compounds (60 to 75%), and hydrophobic and hydrophilic acids (23 to 39%), along with very small amounts of hydrophobic bases and neutrals, and hydrophilic bases. Significant contamination from drilling operations and plastics, mostly in the form of hydrophobic neutrals, was observed in some samples. These compounds would not contribute to radionuclide migration in a natural system and are not included in the assessment of the organic complexing capacity of these groundwaters. Based on groundwater concentrations of hydrophobic and hydrophilic acids and on the measured carboxylic functional group content of these acids, the average complexing capacity of natural organics in Whiteshell Research Area groundwaters was calculated to be 2.9 x 10(-6) eq/L. The ability of these organics to complex radionuclides was tested using conditional stability constants from the literature for humic complex formation with Am(III), Th(IV), and U(VI). The chemistry of U(VI) was predicted to be dominated by inorganic complexes and not significantly affected by organics. The literature contains a wide range in values of stability constants for Am(III) and Th(TV) complexes with humics. The aqueous chemistry of Am(III) and Th(VI) could be affected by complexation with natural organics if the higher stability constant values are valid for WRA groundwaters. (UK)

  4. A Generalized Mathematical model to understand the capacity fading in lithium ion batteries-Effects of solvent and lithium transport

    Directory of Open Access Journals (Sweden)

    Abhishek Deshpande

    2015-12-01

    Full Text Available A general mathematical model to study capacity fading in lithium ion batteries is developed. The model assumes that the formation of the Solid Electrolyte interphase(SEI layer is the primary reason behind the capacity fading in lithium ion batteries. Previous models have assumed that either the solvent or the lithium plays a key role in the film formation reaction which drives the capacity fading in lithium ion batteries. The current model postulates that the solvent species and lithium ions could play a limiting role in the capacity fade in a lithium ion battery. The model studies the concentration profiles of the solvent species and lithium ions at the electrode/film interphase as a function of diffusion and migration parameters. Model predictions are found to fit experimental data very well.

  5. Exploring mentorship as a strategy to build capacity for knowledge translation research and practice: protocol for a qualitative study

    Directory of Open Access Journals (Sweden)

    Gagliardi Anna R

    2009-08-01

    Full Text Available Abstract Background Research funders, educators, investigators and decision makers worldwide have identified the need to improve the quality of health care by building capacity for knowledge translation (KT research and practice. Peer-based mentorship represents a vehicle to foster KT capacity. The purpose of this exploratory study is to identify mentoring models that could be used to build KT capacity, consult with putative mentee stakeholders to understand their KT mentorship needs and preferences, and generate recommendations for the content and format of KT mentorship strategies or programs, and how they could be tested through future research. Methods A conceptual framework was derived based on mentoring goals, processes and outcomes identified in the management and social sciences literature, and our research on barriers and facilitators of academic mentorship. These concepts will inform data collection and analysis. To identify useful models by which to design, implement and evaluate KT mentorship, we will review the social sciences, management, and nursing literature from 1990 to current, browse tables of contents of relevant journals, and scan the references of all eligible studies. Eligibility screening and data extraction will be performed independently by two investigators. Semi-structured interviews will be used to collect information about KT needs, views on mentorship as a knowledge sharing strategy, preferred KT mentoring program elements, and perceived barriers from clinician health services researchers representing different disciplines. Qualitative analysis of transcripts will be performed independently by two investigators, who will meet to compare findings and resolve differences through discussion. Data will be shared and discussed with the research team, and their feedback incorporated into final reports. Discussion These findings could be used by universities, research institutes, funding agencies, and professional

  6. Marketing research in systems of urban transport services

    Directory of Open Access Journals (Sweden)

    A.S. Teletov

    2012-06-01

    Full Text Available The problems of public transport system in Sumy were defined. An excessive popularity of route taxi was investigated. The motivation of consumers of urban transport services was explored and recommendations for removal of the route taxi monopolization on passenger services market were generated.

  7. Research of antioxidant capacity of araza (Eugenia stipitata Mc Vaugh during the ripening

    Directory of Open Access Journals (Sweden)

    Fabio A. Cuellar

    2013-08-01

    Full Text Available The araza is a fruit native of the Amazon region, like other fruits of this region has some antioxidant components. This work was carried out the classification of the fruits of araza in four different states using as the index of maturity, then phenolic compounds were extracted using mixtures of solvents (methanol, acetone, water and your content was determined by the spectrophotometric method Folin-Ciocalteu in the epicarp and mesocarp. Additionally, partially identified phenolic compounds by reversed phase HPLC with diode array, finding the phenolic acids such as chlorogenic, gallic and caffeic, such as phenols responsible for the majority of araza antioxidant activity. It was noted that araza mesocarp polyphenol content was higher in the green (1200 mg/1000g fruto BH state followed by mature (1200 mg/1000g fruto BH, pinton (905 mg/1000g fruto BH and over mature (550 mg/1000g fruto BH while the epicarp was greater in states mature (170 mg/1000g fruto BH and green (295 mg/1000g fruto BH followed of the over-mature (50 mg/1000g fruto BH and pinton (100 mg/1000g fruto BH states. The antioxidant capacity was determined by three hydrophilic methods (ABTS, DPPH and FRAP in the mesocarp found that the antioxidant capacity was higher in the green state followed by mature, pinton  and over mature while the epicarp was higher in mature, green, pinton and over-mature state. We also determined the antioxidant capacity by a lipophilic method (b-carotene bleaching found that in the mesocarp was higher in states followed by mature (110 mg/1000g fruto BH, pinton (90 mg/1000g fruto BH and  green (26 mg/1000g fruto BH while in the epicarp was higher in the over mature stage (50 mg/1000g fruto BHfollowed by greeen states (45 mg/1000g fruto BH, mature (55 mg/1000g fruto BHand  sobre mature  (25 mg/1000g fruto BH. Finally we conclude that the mature and green had the highest antioxidant capacity, phenolic compounds being present in the epicarp and mesocarp

  8. IOT technology application model research of transportation industry in China

    Institute of Scientific and Technical Information of China (English)

    Lai Mingyong; Zhou Tang; Liu Zhengchi

    2013-01-01

    The paper studied the connection between intemet of things (IOT) technology and transportation industry.Meanwhile,the definition of IOT in transportation was given.Concerning that many problems occurred during the process of traditional intelligent transportation system,the paper proposed a promising model of IOT in transportation.The advantage of the information utilization model from information to function was confirmed through comparative study.Finally,the model presented that a real interconnection of transportation would be achieved based on the unified information collection.It can greatly save cost on technology transfer,exploit potential value of information,and promote the emergence of a sustainable information service market and the industrial upgrade.

  9. Mechanism Research on the Improvement of Bearing Capacity of Single Pile by Pile-base Post Grouting Technique and Estimation of Bearing Capacity

    OpenAIRE

    Zhao Feng

    2015-01-01

    The slurry wall bored grouting has some defects. The pile-base post grouting technique can efficiently make up these defects and greatly improve the bearing capacity. Based on the pile-base post grouting technique and its process analysis, this paper carries out a detailed analysis about the improvement of mechanism of bearing capacity and mechanism of spherical expansion by the use of pile-base post grouting technique, as well as the estimation method of the bearing capacity of pile-base pos...

  10. Experience of IEA-R1 research reactor spent fuel transportation back to United States

    International Nuclear Information System (INIS)

    IPEN/CNEN-SP is sending the IEA-R1 Research Reactor spent fuels from USA origin back to this country. This paper describes the experience in organizing the negotiations, documents and activities to perform the transport. Subjects as cask licensing, transport licensing and fuel failure criteria for transportation are presented. (author)

  11. An evaluation capacity building toolkit for principal investigators of undergraduate research experiences: A demonstration of transforming theory into practice.

    Science.gov (United States)

    Rorrer, Audrey S

    2016-04-01

    This paper describes the approach and process undertaken to develop evaluation capacity among the leaders of a federally funded undergraduate research program. An evaluation toolkit was developed for Computer and Information Sciences and Engineering(1) Research Experiences for Undergraduates(2) (CISE REU) programs to address the ongoing need for evaluation capacity among principal investigators who manage program evaluation. The toolkit was the result of collaboration within the CISE REU community with the purpose being to provide targeted instructional resources and tools for quality program evaluation. Challenges were to balance the desire for standardized assessment with the responsibility to account for individual program contexts. Toolkit contents included instructional materials about evaluation practice, a standardized applicant management tool, and a modulated outcomes measure. Resulting benefits from toolkit deployment were having cost effective, sustainable evaluation tools, a community evaluation forum, and aggregate measurement of key program outcomes for the national program. Lessons learned included the imperative of understanding the evaluation context, engaging stakeholders, and building stakeholder trust. Results from project measures are presented along with a discussion of guidelines for facilitating evaluation capacity building that will serve a variety of contexts. PMID:26788814

  12. Research and Evaluations of the Health Aspects of Disasters, Part VIII: Risk, Risk Reduction, Risk Management, and Capacity Building.

    Science.gov (United States)

    Birnbaum, Marvin L; Loretti, Alessandro; Daily, Elaine K; O'Rourke, Ann P

    2016-06-01

    There is a cascade of risks associated with a hazard evolving into a disaster that consists of the risk that: (1) a hazard will produce an event; (2) an event will cause structural damage; (3) structural damage will create functional damages and needs; (4) needs will create an emergency (require use of the local response capacity); and (5) the needs will overwhelm the local response capacity and result in a disaster (ie, the need for outside assistance). Each step along the continuum/cascade can be characterized by its probability of occurrence and the probability of possible consequences of its occurrence, and each risk is dependent upon the preceding occurrence in the progression from a hazard to a disaster. Risk-reduction measures are interventions (actions) that can be implemented to: (1) decrease the risk that a hazard will manifest as an event; (2) decrease the amounts of structural and functional damages that will result from the event; and/or (3) increase the ability to cope with the damage and respond to the needs that result from an event. Capacity building increases the level of resilience by augmenting the absorbing and/or buffering and/or response capacities of a community-at-risk. Risks for some hazards vary by the context in which they exist and by the Societal System(s) involved. Birnbaum ML , Loretti A , Daily EK , O'Rourke AP . Research and evaluations of the health aspects of disasters, part VIII: risk, risk reduction, risk management, and capacity building. Prehosp Disaster Med. 2016;31(3):300-308. PMID:27025980

  13. Local Transportation Sales Taxes: California's Experiment in Transportation Finance (Detailed Research Findings)

    OpenAIRE

    Crabbe, Amber; Hiatt, Rachel; Poliwka, Susan; Watts, Michael

    2002-01-01

    In the mid-1980's, the California legislature began authorizing sales taxes for transportation projects in individual counties. Since then, residents of 18 counties - representing 80% of the state's population - have voted to raise their sales taxes for limited periods to pay for county and city ground transportation improvements. Collectively, these "local transportation sales taxes" (LTSTs) generate roughly $2 billion per year for the support of capital investments in new highways and trans...

  14. Public Transport for Everyone: A Summary of the Results of Research and Development Projects Concerning Disabled People and Transport Facilities Supported by the Swedish Transport Research Board. TFB-Report 1989:1.

    Science.gov (United States)

    Borjesson, Mats

    This report summarizes the results of research and development concerning disabled individuals in Sweden and their use of transport facilities. The first section, "People with Impaired Mobility and Their Travel Needs," outlines Sweden's transport policy goal to adapt transport to the needs of disabled people, addresses the difficulty in…

  15. International Development and Research Capacities: Increasing Access to African Scholarly Publishing

    Science.gov (United States)

    Metcalfe, Amy Scott; Esseh, Samuel; Willinsky, John

    2009-01-01

    This paper examines the evolving relationship between Canada and the African academic research community through the promotion of a concept known as Information and Communication Technology for Development (ICT4D) and with an eye to its implications for increasing the circulation of research through such means as open access (OA) publishing…

  16. Methodological Capacity within the Field of "Educational Technology" Research: An Initial Investigation

    Science.gov (United States)

    Bulfin, Scott; Henderson, Michael; Johnson, Nicola F.; Selwyn, Neil

    2014-01-01

    The academic study of educational technology is often characterised by critics as methodologically limited. In order to test this assumption, the present paper reports on data collected from a survey of 462 "research active" academic researchers working in the broad areas of educational technology and educational media. The paper…

  17. Research on the Improving Effect of the Compound Beverage on the Sports Capacity of Basketball Athletes

    Directory of Open Access Journals (Sweden)

    Ying Zhang

    2015-06-01

    Full Text Available This study is based on the characteristics of supplying energy from the body of the basketball players during the movement, combined with the characteristics of the compound sports beverage, analyzed the components of the compound sports beverage with the characteristics of basketball and made corresponding analysis on the measures for improving and recovering the physical stamina of the high level basketball players, so as to enlighten the basketball workers to maintain the healthy states and improve the exercise capacities of the athletes. For physical stamina is the basis for basketball players to use the tactics and techniques, reasonably using nutrition as the supplement is the effective means to eliminate exercise fatigue for the basketball athletes during the high load of training.

  18. Cities and transport networks in shipping and logistics research

    OpenAIRE

    Ducruet, César; Lugo, Igor

    2013-01-01

    While shipping and logistics studies often describe the flows and networks on the level of firms and terminals rather than cities, urban studies pay limited attention to transport infrastructure and material flows. The renewal of network analysis based on complex systems will be discussed in this paper as a potential bridge between those two approaches. It particularly focuses on how transport and urban elements can be mutually integrated. The main conclusion points at the efforts to better u...

  19. Research on the Logistics Supply Chain in Port Logistics Transportation

    OpenAIRE

    Wang Yan-liang

    2013-01-01

    The aim of this study is to improve and increase the logistics system effectiveness and to solve the problem of optimal movement of different flows. Logistics transport carrying the world on material resources transfer exchange important mission and economic development and our lives are closely linked, logistics chain logistics transport occupies an important position and in the e logistics chain in port logistics has play a decisive role. For many coastal countries port logistics is the eco...

  20. Improving the design of higher-capacity railway tank cars for hazardous materials transport: Optimizing the trade-off between weight and safety

    International Nuclear Information System (INIS)

    As with many aspects of modern industrial society, decision-makers face trade-offs in considering hazardous materials transportation equipment and practices. Tank cars used for transport of hazardous materials can be made more resistant to damage in accidents through use of a thicker steel tank and other protective features. However, the additional weight of these features reduces the car's capacity and thus its efficiency as a transportation vehicle. In this paper the problem of tank car safety versus weight is developed as a multi-attribute decision problem. North American railroads recently developed specifications for higher capacity tank cars for transportation of hazardous materials including enhanced safety design features. A group of tank car safety design features or 'risk reduction options' (RROs) were analyzed with regard to their effect on the conditional probability of release in an accident, and their incremental effect on tank car weight. All possible combinations of these RROs were then analyzed in terms of the reduced release probability per unit of weight increase and the Pareto optimal set of options identified. This set included the combinations of RROs that provided the greatest improvement in safety with the least amount of additional weight for any desired level of tank car weight increase. The analysis was conducted for both non-insulated and insulated tank cars and used two objective functions, minimization of conditional probability of release, and minimization of expected quantity lost, given that a car was derailed in an accident. Sensitivity analyses of the effect of tank car size and use of different objective functions were conducted and the optimality results were found to be robust. The results of this analysis were used by the Association of American Railroads Tank Car Committee to develop new specifications for higher capacity non-insulated and insulated, non-pressure tank cars resulting in an estimated 32% and 24% respective

  1. Improving the design of higher-capacity railway tank cars for hazardous materials transport: optimizing the trade-off between weight and safety.

    Science.gov (United States)

    Barkan, Christopher P L

    2008-12-15

    As with many aspects of modern industrial society, decision-makers face trade-offs in considering hazardous materials transportation equipment and practices. Tank cars used for transport of hazardous materials can be made more resistant to damage in accidents through use of a thicker steel tank and other protective features. However, the additional weight of these features reduces the car's capacity and thus its efficiency as a transportation vehicle. In this paper the problem of tank car safety versus weight is developed as a multi-attribute decision problem. North American railroads recently developed specifications for higher capacity tank cars for transportation of hazardous materials including enhanced safety design features. A group of tank car safety design features or "risk reduction options" (RROs) were analyzed with regard to their effect on the conditional probability of release in an accident, and their incremental effect on tank car weight. All possible combinations of these RROs were then analyzed in terms of the reduced release probability per unit of weight increase and the Pareto optimal set of options identified. This set included the combinations of RROs that provided the greatest improvement in safety with the least amount of additional weight for any desired level of tank car weight increase. The analysis was conducted for both non-insulated and insulated tank cars and used two objective functions, minimization of conditional probability of release, and minimization of expected quantity lost, given that a car was derailed in an accident. Sensitivity analyses of the effect of tank car size and use of different objective functions were conducted and the optimality results were found to be robust. The results of this analysis were used by the Association of American Railroads Tank Car Committee to develop new specifications for higher capacity non-insulated and insulated, non-pressure tank cars resulting in an estimated 32% and 24% respective

  2. Educational Research Capacity Building in the European Union: A Critique of the Lived Experiences of Emerging Researchers

    Science.gov (United States)

    Hallet, Fiona; Fidalgo, Patricia

    2014-01-01

    The purpose of this article is to explore the extent to which European Union (EU) policies impact upon the activities of associations such as the European Educational Research Association (EERA) and the experiences of emerging researchers aligned to such associations. In essence, the authors explore potential tensions between policy and the lived…

  3. Building Research Integrity and Capacity (BRIC: An Educational Initiative to Increase Research Literacy among Community Health Workers and Promotores

    Directory of Open Access Journals (Sweden)

    Camille Nebeker

    2015-10-01

    Full Text Available While citizen science is gaining attention of late, for those of us involved in community-based public health research, community/citizen involvement in research has steadily increased over the past 50 years. Community Health Workers (CHWs, also known as Promotores de Salud in the Latino community, are critical to reaching underserved populations, where health disparities are more prevalent. CHWs/Promotores provide health education and services and may also assist with the development and implementation of community- and clinic-based research studies. Recognizing that CHWs typically have no formal academic training in research design or methods, and considering that rigor in research is critical to obtaining meaningful results, we designed instruction to fill this gap. We call this educational initiative “Building Research Integrity and Capacity” or BRIC. The BRIC training consists of eight modules that can be administered as a self-paced training or incorporated into in-person, professional development geared to a specific health intervention study. While we initially designed this culturally-grounded, applied ethics training for Latino/Hispanic community research facilitators,  BRIC training modules have been adapted for and tested with non-Latino novice research facilitators. This paper describes the BRIC core content and instructional design process.

  4. The Influence of Organisational Defensive Patterns on Innovation Capacity and Learning of Information and Communication Technology: An Empirical Study in Hong Kong Transport Sector

    Science.gov (United States)

    Yau, Hon Keung; Cheng, Alison Lai Fong

    2010-01-01

    Organisational defensive patterns, including skilled incompetence, organisational defensive routines and fancy footwork, are considered to be a hindrance to effective learning and innovation capacity building in all organisations. The purpose of this research is to investigate: 1) the perceptions of the influence of organisational defensive…

  5. Optimizing Airspace System Capacity Through a Small Aircraft Transportation System: An Analysis of Economic and Operational Considerations

    Science.gov (United States)

    Tarry, Scott E.; Bowen, Brent D.

    2001-01-01

    America's air transport system is currently faced with two equally important dilemmas. First, congestion and delays associated with the overburdened hub and spoke system will continue to worsen unless dramatic changes are made in the way air transportation services are provided. Second, many communities and various regions of the country have not benefited from the air transport system, which tends to focus its attention on major population centers. An emerging solution to both problems is a Small Aircraft Transportation System (SATS), which will utilize a new generation of advanced small aircraft to provide air transport services to those citizens who are poorly served by the hub and spoke system and those citizens who are not served at all. Using new innovations in navigation, communication, and propulsion technologies, these aircraft will enable users to safely and reliably access the over 5,000 general aviation landing facilities around the United States. A small aircraft transportation system holds the potential to revolutionize the way Americans travel and to greatly enhance the use of air transport as an economic development tool in rural and isolated communities across the nation.

  6. The intellectual structure of transportation management research : A review of the literature

    OpenAIRE

    Reinhold, Stephan; Laesser, Christian; Bazzi, Daniel

    2015-01-01

    "Transportation Management" and "Management of Transportation" are keywords frequently featured on, yet hardly ever comprehensively defined or explained in peer-reviewed publications in the transportation research domain. In this study, we reveal and analyze the hitherto implicit intellectual structure of this advanced and diverse research field using bibliometrical methods. On the basis of a systematic review of 900 scholarly articles published between 1946 and 2012, we identify 55 topical c...

  7. Rotina computacional e equação simplificada para modelar o transporte de sedimentos num Latossolo Vermelho Distrófico Computational routine and simplified equation for modeling sediment transport capacity in a Dystrophic Hapludox

    Directory of Open Access Journals (Sweden)

    Gilmar E. Cerquetani

    2006-08-01

    Full Text Available Os objetivos do presente trabalho foram desenvolver rotina computacional para a solução da equação de Yalin e do diagrama de Shields e avaliar uma equação simplificada para modelar a capacidade de transporte de sedimento num Latossolo Vermelho Distrófico que possa ser utilizada no Water Erosion Prediction Project - WEPP, assim como em outros modelos de predição da erosão do solo. A capacidade de transporte de sedimento para o fluxo superficial foi representada como função-potência da tensão cisalhante, a qual revelou ser aproximação da equação de Yalin. Essa equação simplificada pôde ser aplicada em resultados experimentais oriundos de topografia complexa. A equação simplificada demonstrou acuracidade em relação à equação de Yalin, quando calibrada utilizando-se da tensão média cisalhante. Testes de validação com dados independentes demonstraram que a equação simplificada foi eficiente para estimar a capacidade de transporte de sedimento.The objectives of the present work were to develop a computational routine to solve Yalin equation and Shield diagram and to evaluate a simplified equation for modeling sediment transport capacity in a Dystrophic Hapludox that could be used in the Water Erosion Prediction Project - WEPP, as well as other soil erosion models. Sediment transport capacity for shallow overland flow was represented as a power function of the hydraulic shear stress and which showed to be an approximation to the Yalin equation for sediment transport capacity. The simplified equation for sediment transport could be applied to experimental data from a complex topography. The simplified equation accurately approximated the Yalin equation when calibrated using the mean hydraulic shear stress. Validation tests using independent data showed that the simplified equation had a good performance in predicting sediment transport capacity.

  8. “Does absorptive capacity determine collaborative research returns to innovation? A geographical dimension”

    OpenAIRE

    Erika Raquel Badillo; Rosina Moreno

    2014-01-01

    This paper aims to estimate the impact of research collaboration with partners in different geographical areas on innovative performance. By using the Spanish Technological Innovation Panel, this study provides evidence that the benefits of research collaboration differ across different dimensions of the geography. We find that the impact of extra-European cooperation on innovation performance is larger than that of national and European cooperation, indicating that firms tend to benefit more...

  9. Transnational Capacity Building: An Australian-Danish Partnership Model for Higher Education and Research in Nursing

    DEFF Research Database (Denmark)

    Rasmussen, Bodil; Kolbæk, Raymond; Lorentzen, Vibeke;

    2013-01-01

    Aim: The article describes how a three level nursing partnership program between Australia and Denmark evolved and how barriers can be diminished when built on guiding principles of: professional trust, mutual understanding and respect for each other’s social, educational and cultural conditions...... knowledge and expertise across international borders as an important vehicle for developing nursing practice and research. Conclusion: The Australian-Danish education and research partnership program demonstrates that exchanging experiences can create opportunities for nurses’ professional growth, to...

  10. Building Research Integrity and Capacity (BRIC): An Educational Initiative to Increase Research Literacy among Community Health Workers and Promotores

    OpenAIRE

    Camille Nebeker; Araceli López-Arenas

    2015-01-01

    While citizen science is gaining attention of late, for those of us involved in community-based public health research, community/citizen involvement in research has steadily increased over the past 50 years. Community Health Workers (CHWs), also known as Promotores de Salud in the Latino community, are critical to reaching underserved populations, where health disparities are more prevalent. CHWs/Promotores provide health education and services and may also assist with the development and im...

  11. Challenges on setting-up the research and development tools and capacities in a transitional country (Kosovo)

    OpenAIRE

    Dedaj, But; Carabregu, Mjellma

    2012-01-01

    Presented at the CRIS2012 Conference in Prague.-- 8 pages.-- Full conference programme available at: http://www.cris2012.org/findByFilter.do?categoryId=1158 This paper presents progress and challenges made on setting-up the research and development (R&D) tools and capacities in a transitional country, Kosovo. Thus, the largest public higher education institution of Kosovo, the University of Prishtina (UP) is taken as a case study. It examines the establishment process of R&D structure at t...

  12. Comparative Research of Residents’ Effect Perception and Participation Capacity and Willingness on Pro-poor Tourism

    OpenAIRE

    HUANG, Guoqing; Shu, Hong

    2014-01-01

    In this article, comparative research on residents’ effect perception, participation capacity and willingness on Pro-poor Tourism (PPT) is given based on the questionnaire carried out in Wulong County and Fengjie County in Three Gorges Area, Chongqing, China. Some technologies, such as SPSS 13.0, ANOVA and T-test are applied to analyze the data and results show Wulong residents’ perception behavior is better than that of Fengjie residents. Moreover, the residents with different demographi...

  13. High capacity cask (TN28V) and International Transport System for the return shipment of vitrified high activity wastes

    International Nuclear Information System (INIS)

    The reprocessing of spent fuel generates different kinds of wastes. Among them fission products and non fissile actinides represent 98% of the radioactivity; these wastes are separated, concentrated, mixed with molten glass and poured into stainless steel containers. For political reasons, it is necessary to return these vitrified high activity wastes to the foreign countries which have decided to have their spent fuel reprocessed in France. So the transport of vitrified waste is vital for both the reprocessor and the utilities that have trusted the reprocessor and this operation has to be securely performed to give satisfaction to all concerned particles. For that reason Cogema will control the whole transport activity from La Hague plants to the receiving facilities of the customers. Therefore cogema will be responsible of the transport whatever the cask type (transport or storage) and will subcontract the transport operation to experienced companies such as Transnucleaire, PNTL or NTL, who will act on behalf of Cogema. Cogema will be the owner of the transport casks while the storage casks will normally be owned by the customers. Both cask types will of course have to comply with the requirements of La Hague, as published by Cogema

  14. Exploring Market and Competitive Intelligence Research as a Source for Enhancing Innovation Capacity

    Science.gov (United States)

    Bajaj, Deepak

    2015-01-01

    The purpose of this study was to assess the role of Competitive and Market Intelligence (CI/MI) Research as a potential source for improving the innovation capability of Small and Medium Enterprises (SME's) leading to successful new product/services/processes/capabilities development (Cooper & Edgett, 2002). This report highlights the…

  15. Harnessing the Slipstream: Building Educational Research Capacity in Northern Ireland. Size Matters

    Science.gov (United States)

    Leitch, Ruth

    2009-01-01

    Northern Ireland is uniquely distinguished from England, Scotland and Wales, by being a society in transition, emerging from a prolonged period of civil conflict and political instability that has affected its infrastructure and has increased the need for co-ordinated and specialist research. The current paper traces some of the systemic…

  16. Catalysts of Economic Innovation: Building on the Applied Research Capacity of Ontario Colleges. ACAATO Document

    Science.gov (United States)

    Association of Colleges of Applied Arts and Technology of Ontario, 2006

    2006-01-01

    Ontario's economic productivity, competitiveness and growth in the 21st century depend on investments in three critical areas: highly qualified people, ideas (research and development), and the adoption and diffusion of new technologies. Compared to many other jurisdictions, Ontario is underutilizing its college system's potential to contribute to…

  17. 78 FR 38055 - Building Research Capacity in Global Tobacco Product Regulation Program (U18)

    Science.gov (United States)

    2013-06-25

    ... Tobacco Control Act and related regulations, guidance, and other educational information. To implement the... research and produce technical papers on various issues of relevance to tobacco product regulation, e.g... Control Act and related regulations, guidance, and other educational information. C....

  18. Participatory action research, strengthening institutional capacity and governance: Confronting the urban challenge in Kampala

    Directory of Open Access Journals (Sweden)

    Shuaib Lwasa

    2010-03-01

    Full Text Available Urban governance presents the most daunting and challenging task for sub-Saharan African countries in this century (Rakodi, 1997: 3; Rakodi, 2001; 5; McGill, 1988; 6. Africa is urbanizing faster than any other region. The level of urbanization stands at 39.1%, with annual rates of growth ranging between 8% and 13%. It is estimated that by 2025 half of the African population will be urban. This demographic shift, particularly in the sub-Saharan region, presents major problems for urban management. Although urban management programs of infrastructure development, financial management, economic development, environmental planning, spatial development mechanisms and social services provision continue to be enhanced, there is a mismatch between the program outcomes and need. Due to this shortfall, alternative strategies have been sought but with little documented evidence of successes, failures and lessons because of limited evaluation. The importance of research-informed policy is underscored by the apparent disconnect between actors in the urban field. These actors include city managers, researchers, political leaders and most important, communities. The latter are often disregarded yet they largely influence the development path and shape the fabric of urban space. Even where communities are engaged, they exert less influence than other actors on urban policies and programs. This paper examines how participatory action research is changing the relationships between researchers, communities and city authorities in a search for alternative approaches to address urban poverty and environmental challenges in Kampala – in particular service delivery, solid waste management and flood control. Based on an action-research and development project conducted in Kampala since 2006, there is evidence that communities can be galvanized not only to design solutions to their problems, but also to engage with city authorities through information sharing

  19. Review of Research on Organizational Capacity for Change%组织变革能力研究述评

    Institute of Scientific and Technical Information of China (English)

    刘广平; 陈立文; 孙晨

    2013-01-01

    本文回顾和评析了组织变革能力的概念、开发方法与途径、变革主导者、前因与后果和测量维度。通过相关文献的梳理归纳发现,组织变革能力属于动态能力的范畴;对组织变革能力开发的主导者主要涉及变革专业人员、人力资源部门、项目/项目群经理以及变革经理和项目经理搭配等4种形式;开发组织变革能力的途径可以通过构建组织变革模型、管理人员能力提升以及组织、文化及变革方法的改变等来实现;对于组织变革能力与其它因素的影响关系,学者们则从前因与结果两个视角及个人、组织和环境3个层面进行了研究。而有关组织变革能力测度方面的研究较为稀少,是后续研究的重点。文章最后,对组织变革能力的未来研究方向进行了展望。%This paper reviews and assesses the concept of organizational change capability , developing methods , change comman-ders , antecedents and consequences and measurement dimensions . Through the relevant literature and found that organizational change ca-pability belongs to the category of dynamic capabilities . Organizational change capacity development mainly has been directed by change professionals , the human resources department , project/programme managers and change manager plus project manager . Organizational capacity for change can be developed through building models of organizational change , improving the competency of management persons and adjusting organization , culture and change methods . Scholars researched about the influencing relationship between organizational change capability and other factors , and formed two perspectives and three levels of individual , organization and environment . The re-search on the scale of organizational capacity for change is scary . We should make a further research in the future . Finally , the future di-rection of organizational capacity of change was prospected .

  20. Studies and research concerning BNFP. Nuclear spent fuel transportation studies

    International Nuclear Information System (INIS)

    Currently, there are a number of institutional problems associated with the shipment of spent fuel assemblies from commercial nuclear power plants: new and conflicting regulations, embargoing of certain routes, imposition of transport safeguards, physical security in-transit, and a lack of definition of when and where the fuel will be moved. This report presents a summary of these types and kinds of problems. It represents the results of evaluations performed relative to fuel receipt at the Barnwell Nuclear Fuel Plant. Case studies were made which address existing reactor sites with near-term spent fuel transportation needs. Shipment by either highway, rail, water, or intermodal water-rail was considered. The report identifies the impact of new regulations and uncertainty caused by indeterminate regulatory policy and lack of action on spent fuel acceptance and storage. This stagnant situation has made it impossible for industry to determine realistic transportation scenarios for business planning and financial risk analysis. A current lack of private investment in nuclear transportation equipment is expected to further prolong the problems associated with nuclear spent fuel and waste disposition. These problems are expected to intensify in the 1980's and in certain cases will make continuing reactor plant operation difficult or impossible

  1. Scientific Mobility and International Research Networks: Trends and Policy Tools for Promoting Research Excellence and Capacity Building

    Science.gov (United States)

    Jacob, Merle; Meek, V. Lynn

    2013-01-01

    One of the ways in which globalization is manifesting itself in higher education and research is through the increasing importance and emphasis on scientific mobility. This article seeks to provide an overview and analysis of current trends and policy tools for promoting mobility. The article argues that the mobility of scientific labour is an…

  2. Improving health care globally : a critical review of the necessity of family medicine research and recommendations to build research capacity

    NARCIS (Netherlands)

    Weel, C. van; Rosser, W.W.

    2004-01-01

    An invitational conference led by the World Organization of Family Doctors (Wonca) involving selected delegates from 34 countries was held in Kingston, Ontario, Canada, March 8 to12, 2003. The conference theme was "Improving Health Globally: The Necessity of Family Medicine Research." Guiding confer

  3. Rehabilitation Research Capacity Building: Followup Studies. Final Report. Coppin State College Rehabilitation Research Studies, Monograph No. 2.

    Science.gov (United States)

    Mitra, Sudhansu B.

    This series of followup studies concerned mentally retarded rehabilitation clients of the Social and Rehabilitation Service research and development projects in the District of Columbia, and the Model Cities Project in Maryland. The clientele were primarily black, urban ghetto residents. The studies dealt with (1) vocational success of…

  4. Road transport emissions and capacity of forests in the region of Athens for sequestring these emissions: carbon flow before and after forest fires

    Directory of Open Access Journals (Sweden)

    Petros Chatzimpiros

    2016-06-01

    Full Text Available One important component of the urban contribution to carbon dioxide atmospheric emissions is road transport. Carbon dioxide (CO2 emissions from urban road transport in the centre of Athens recorded over a period of five years (2000–2005 are compared with the carbon sequestration capacity of regional forests, prior to and after the devastating forest fires in Attica in 2007 and 2009, which is the administrative region of Athens. The comparison of carbon flow reveals two complementary aspects of the same socio-environmental issue: persistent sources versus weakening sinks for CO2 within a mixed (urban and rural setting. Road transport emissions are calculated bottom-up using traffic data from in-situ measurements along segments of main roads. The sequestration capacity of forests is estimated by combining satellite images of changes in land cover with literature values of biomass growth rates. Over the study period, the per capita CO2 emissions averaged 0.72 t CO2/cap/year, which is four times higher than the sequestration capacity of forests before and six times higher after the fires. This imbalance highlights the inadequacy of the local carbon sink. Although there is no biogeochemical need to neutralise carbon budgets locally, defining the CO2 flows from urban activities and local ecosystems is likely to raise awareness and promote global environmental sustainability. The results are compared with top-down estimates of CO2 emissions at a regional scale, where suburban areas are dominant, and the differences are discussed in the light of local socioeconomic factors.

  5. A Study on the Mechanism of Coupling Coordination Development of Tourism Carrying Capacity and Application Research

    OpenAIRE

    Xiuping Yang; Gangmin Weng

    2013-01-01

    The objective of this study is to keep the sustainable carrying of tourism environment. Using the coupling theory, this study defines the connotation of tourism environment coupling system and analysis the formation mechanism and the module of the tourism environment coupling system. According to the research of the "structural coupling" and "stress coupling", it not only ensures the benign development of the tourism environment system, but also makes the d...

  6. Building a Long Distance Training Program to Enhance Clinical Cancer Research Capacity in Puerto Rico

    OpenAIRE

    Appleyard, Caroline B.; Antonia, Scott J; Daniel M. Sullivan; Santiago-Cardona, Pedro G.; Cáceres, William; Velez, Hector; Torres-Ruiz, Jose A.; Wright, Kenneth L.

    2015-01-01

    Barriers persist in the development and delivery of effective cancer therapies to under-represented minority populations. In Puerto Rico, cancer is the second leading cause of death, yet cancer research awareness and training opportunities remain somewhat limited on the island. These limitations hinder progress toward decreasing the cancer health disparities that exist within the Puerto Rican population. The predominantly Hispanic population of Puerto Rico is the focus of a partnership betwee...

  7. Communication research between working capacity of hard- alloy cutting tools and fractal dimension of their wear

    Science.gov (United States)

    Arefiev, K.; Nesterenko, V.; Daneykina, N.

    2016-06-01

    The results of communication research between the wear resistance of the K applicability hard-alloy cutting tools and the fractal dimension of the wear surface, which is formed on a back side of the cutting edge when processing the materials showing high adhesive activity are presented in the paper. It has been established that the wear resistance of tested cutting tools samples increases according to a fractal dimension increase of their wear surface.

  8. Integrated Water Resources Management: Relevant concept or irrelevant buzzword? A capacity building and research agenda for Southern Africa

    Science.gov (United States)

    van der Zaag, Pieter

    This article examines the concept ‘Integrated Water Resources Management’ (IWRM) and inquires as to its relevance for the Southern African region. The paper first acknowledges the contributions made to IWRM by three regional initiatives-WaterNet, the Water Research Fund for Southern Africa (WARFSA), and the Southern African chapter of the Global Water Partnership. Then, three important aspects of IWRM are highlighted: that IWRM requires institutional capacity to integrate, which often is a scarce resource; that IWRM is neither solution nor recipe, but rather a perspective or way of looking at problems with a view to solving them through transparent and inclusive decision-making processes; and that IWRM should explicitly deal with the fact that water tends to build asymmetrical relationships between people, communities and nations. An IWRM agenda is subsequently set out, focussing on five critical issues: the dilemma between economic development and sustainability; the unresolved issue of water as an economic good; the place and role of rainfed farmers in IWRM; the importance of training and teaching; and the need for building reflexive capacity in the new and existing water institutions. The paper concludes that IWRM is a relevant, yet elusive and fuzzy concept. Evidence from Southern Africa and around the world shows that IWRM inspires a new generation of water managers and researchers to act creatively; assists in addressing the Millennium Development Goals (MDGs); and instils mutual respect, understanding and co-operation among water professionals in Southern Africa.

  9. RESEARCH ON THE POPULATION CARRYING CAPACITY OF THE LAND RESOURCES IN THE ECONOMIC AREA OF ZHUJIANG DELTA

    Institute of Scientific and Technical Information of China (English)

    TANG; Hui-jun

    2001-01-01

    [1]Guangdong Province Statistics Bureau, 2000. The Statistic Annual of Agricultural Economy of Guangdong[Z] ) Beijing:Chinese Statistic Press, 39-40, 203-222. (in Chinese)[2]Guangdong Province Construction Committee, 1996. The Planning of Zhujiang Delta Cities[Z]. Beijing: Chinese Architecture Technology Press. (in Chinese)[3]WANG Ying-cai, ZHANG Miao-ling, 1994. Research on the Population Carrying Potentiality of the Land Resource in Jiangsu Province [M]. Beijing: Chinese Agricultural Technology Press. 288-303. (in Chinese)[4]TANG Hui-jun, 1997. Research on the population carrying capacity of the land resources in the economic area of Zhujiang Delta[J]. Journal of Guangdong University of Technology.14(3): 44. (in Chinese)

  10. Geochemical, hydrological and biological cycling of energy residuals. Research plan: Subsurface Transport Program. Revision

    International Nuclear Information System (INIS)

    Energy development and production, particularly the generation of various waste products, have resulted in a need for long-term scientific information on the geochemical transformations, transport rates, and potential for bioaccumulation or biotransformation of contaminants in subsurface environments. This plan describes proposed research goals and specific research directions intended to address these scientific questions. Research needs are grouped into three areas: (1) biogeochemical mobilization; (2) hydrological transport in subsurface systems; and (3) biological uptake and food chain transfer

  11. Research plan: geochemical, hydrological and biological cycling of energy residuals. Subsurface Transport Program

    International Nuclear Information System (INIS)

    Energy development and production, particularly the generation of various waste products, have resulted in a need for long term scientific information on the geochemical transformations, transport rates, and potential for bioaccumulation or biotransformation of contaminants in subsurface environments. This plan describes proposed research goals and specific research directions intended to address these scientific questions. Research needs are grouped into three areas: (1) biogeo-chemical mobilization; (2) hydrological transport in subsurface systems; and (3) biological uptake and food chain transfer

  12. An assessment of Makerere University College of Health Sciences: optimizing health research capacity to meet Uganda’s priorities

    Directory of Open Access Journals (Sweden)

    Groves Sara

    2011-03-01

    Full Text Available Abstract Background Health research is critical to the institutional mission of the Makerere College of Health Sciences (MakCHS. Optimizing the alignment of health research capacity at MakCHS with the health needs and priorities of Uganda, as outlined in the country’s Health Sector Strategic Plan (HSSP, is a deliberate priority, a responsibility, and a significant opportunity for research. To guide this strategic direction, an assessment of MakCHS’s research grants and publication portfolio was conducted. Methods A survey of all new and ongoing grants, as well as all publications, between January 2005 and December 2009 was conducted. Research, training, and education grants awarded to MakCHS’ constituent faculties and departments, were looked for through financial records at the college or by contact with funding organizations. Published manuscripts registered with PubMed, that included MakCHS faculty authors, were also analyzed. Results A total of 58 active grants were identified, of which 18 had been initiated prior to 2005 and there were an average of about eight new grants per year. Most grants funded basic and applied research, with major focus areas being HIV/AIDS (44%, malaria (19%, maternal and child health (14%, tuberculosis (11%, mental health (3%, and others (8%. MakCHS faculty were identified as Principal Investigators (PIs in only 22 (38% active grants. Grant funding details were only available for one third of the active grants at MakCHS. A total of 837 publications were identified, with an average of 167 publications per year, most of which (66% addressed the country’s priority health areas, and 58% had MakCHS faculty or students as first authors. Conclusions The research grants and publications at MakCHS are generally well-aligned with the Ugandan Health Ministry priorities. Greater efforts to establish centralized and efficient grants management procedures are needed. In addition, greater efforts are needed to expand

  13. Visual Surveillance in Public Transport : from research to application

    OpenAIRE

    Khoudour, L.; FLANCQUART,A; BRUYELLE, JL; LECLERCQ,T

    2007-01-01

    To improve security and passenger flow management, public transport camera networks gets bigger and bigger. However, operators are only able to monitor a few cameras at any given time. This fact makes such a system more and more inefficient as the number of cameras grows. It is therefore highly desirable to automate the monitoring tasks through computer vision. Although considerable work has been carried out in the field of image processing to perform detect events and measure flows for publi...

  14. Co-current air-water flow in downward sloping pipes: Transport of capacity reducing gas pockets in wastewater mains

    NARCIS (Netherlands)

    Pothof, I.W.M.

    2011-01-01

    Air-water flow is an undesired condition in many systems for the transportation of water or wastewater. Air in storm water tunnels may get trapped and negatively affect the system. Air pockets in hydropower tunnels or sewers may cause blow-back events and inadmissible pressure spikes. Water pipes an

  15. Transportation Energy Futures Series: Alternative Fuel Infrastructure Expansion: Costs, Resources, Production Capacity, and Retail Availability for Low-Carbon Scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Melaina, M. W.; Heath, G.; Sandor, D.; Steward, D.; Vimmerstedt, L.; Warner, E.; Webster, K. W.

    2013-04-01

    Achieving the Department of Energy target of an 80% reduction in greenhouse gas emissions by 2050 depends on transportation-related strategies combining technology innovation, market adoption, and changes in consumer behavior. This study examines expanding low-carbon transportation fuel infrastructure to achieve deep GHG emissions reductions, with an emphasis on fuel production facilities and retail components serving light-duty vehicles. Three distinct low-carbon fuel supply scenarios are examined: Portfolio: Successful deployment of a range of advanced vehicle and fuel technologies; Combustion: Market dominance by hybridized internal combustion engine vehicles fueled by advanced biofuels and natural gas; Electrification: Market dominance by electric drive vehicles in the LDV sector, including battery electric, plug-in hybrid, and fuel cell vehicles, that are fueled by low-carbon electricity and hydrogen. A range of possible low-carbon fuel demand outcomes are explored in terms of the scale and scope of infrastructure expansion requirements and evaluated based on fuel costs, energy resource utilization, fuel production infrastructure expansion, and retail infrastructure expansion for LDVs. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored transportation-related strategies for abating GHGs and reducing petroleum dependence.

  16. Enhancing service delivery capacity through knowledge exchange: the Seniors Health Research Transfer Network.

    Science.gov (United States)

    Conklin, James; Stolee, Paul; Luesby, Deirdre; Sharratt, Michael T; Chambers, Larry W

    2007-01-01

    The Seniors Health Research Transfer Network (SHRTN) was launched in 2005 in Ontario to improve the quality of health care provided to seniors by facilitating knowledge exchange opportunities for formal and informal caregivers, researchers and policymakers. This article describes the conceptual basis and development of SHRTN, as well as achievements, challenges and lessons learned during its first year of operation, which ended in March 2006. We begin by discussing knowledge exchange networks and their conceptual basis. We then offer a brief history of SHRTN, tracing its origins to both a broad interprofessional interest in creating and sharing knowledge within and across organizations, and also to the efforts of a small group of early champions. After this, we describe the main events, achievements and surprises of SHRTN's first year. Experience with SHRTN has highlighted the importance of careful attention to governance issues in the organization of knowledge exchange networks, and the challenge of balancing management control with broad participation and flexibility. Collaboration can yield synergy and innovation, but requires commitment from participants. The SHRTN experience has demonstrated that planning and coordinating a provincial network that engages diverse stakeholders is a logistical challenge that requires dedicated infrastructure and funding support. PMID:18399265

  17. Species transport mechanisms governing capacity loss in vanadium flow batteries: Comparing Nafion® and sulfonated Radel membranes

    International Nuclear Information System (INIS)

    Highlights: • Species transport mechanisms are investigated in Nafion® and s-Radel for VRFBs. • Unlike diffusion in Nafion®, crossover in s-Radel is dominated by convection. • In particular, electro-osmotic convection is the dominant mode in s-Radel. • Change in direction of convection causes a lower crossover in s-Radel. • Hydraulic and electrokinetic permeability are as important as vanadium permeability. -- Abstract: In this study, a 2-D, transient vanadium redox flow battery (VRFB) model was used to investigate and compare the ion transport mechanisms responsible for vanadium crossover in Nafion® 117 and sulfonated Radel (s-Radel) membranes. Specifically, the model was used to distinguish the relative contribution of diffusion, migration, osmotic and electro-osmotic convection to the net vanadium crossover in Nafion® and s-Radel. Model simulations indicate that diffusion is the dominant mode of vanadium transport in Nafion®, whereas convection dominates the vanadium transport through s-Radel due to the lower vanadium permeability, and thus diffusivity of s-Radel. Among the convective transport modes, electro-osmotic convection (i.e., electro-osmotic drag) is found to govern the species crossover in s-Radel due to its higher fixed acid concentration and corresponding free ions in the membrane. Simulations also show that vanadium crossover in s-Radel changes direction during charge and discharge due to the change in the direction of electro-osmotic convection. This reversal in the direction of crossover during charge and discharge is found to result in significantly lower “net” crossover for s-Radel when compared to Nafion®. Comparison of these two membranes also provides guidance for minimizing crossover in VRFB systems and underscores the importance of measuring the hydraulic and the electro-kinetic permeability of a membrane in addition to vanadium diffusion characteristics, when evaluating new membranes for VRFB applications

  18. Research capacity building and collaboration between South African and American partners: the adaptation of an intervention model for HIV/AIDS prevention in corrections research.

    Science.gov (United States)

    Reddy, Priscilla; Taylor, Sandra E; Sifunda, Sibusiso

    2002-10-01

    This article examines a partnership between researchers from the United States who are involved in corrections health issues and scientists from South Africa who conduct prison health research, a previously underresearched area in South Africa. The article discusses some of the challenges as well as opportunities for knowledge and skills exchange via capacity building and collaboration strategies. Through historical and contemporary perspectives, it also discusses barriers and benefits of collaboration when forging links between researchers from developed and less developed nations. A focus on conducting public health research in South Africa, and on HIV/AIDS studies in particular, is placed within the context of the 2001 document of the Council on Health Research for Development. The South African prison health study represents a collaborative between the South African National Health Promotion Research and Development Group of the Medical Research Council, the South African Department of Correctional Services, and Emory University in Atlanta, Georgia. The article illuminates the process of adapting a model for a postapartheid prison study from one designed for use in the American correctional system. PMID:12413197

  19. Transportation Secure Data Center: Real-World Data for Value Pricing and Tolling Research (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2013-01-01

    The National Renewable Energy Laboratory (NREL) and the U.S. Department of Transportation (DOT) have launched the free, web-based Transportation Secure Data Center (TSDC). The TSDC (www.nrel.gov/tsdc) preserves respondent anonymity while making vital transportation data available to a broad group of users through secure, online access. The TSDC database provides free-of-charge web-based access to valuable transportation data that can be used for: Location and time-of-day variable tolling research, Mileage-based fee analysis, Travel demand modeling and transit planning, Congestion mitigation research, and Validating transportation data from other sources. The TSDC's two levels of access make composite data available with simple online registration, and allow researchers to use detailed spatial data after completing a straight forward application process.

  20. Increasing the general level of academic capacity in general practice: introducing mandatory research training for general practitioner trainees through a participatory research process

    DEFF Research Database (Denmark)

    Tulinius, Anne-Charlotte; Nielsen, Anni Brit Sternhagen; Hansen, Lars Jørgen;

    2012-01-01

    production in academia. CONCLUSION: It is possible to support the development of general academic capacity in general practice using participatory design in collaboration with GP academics and clinicians, building bridges between academia and clinical work, as well as within academia between research......BACKGROUND: To obtain good quality evidence-based clinical work there needs to be a culture of critical appraisal, and strong bridges between the clinical and the academic worlds in general practice. AIM: The aim was to educate the general practitioner (GP) trainees to obtain critical appraisal...

  1. Fuzzy Comprehensive Evaluation Research of Goal Attainment of Green Transportation Development Policy —Take Dongguan “Motorcycle Ban” Policy as an Example

    OpenAIRE

    Peilin Song; Canqiu Zhong

    2015-01-01

    Launching the evaluation research of green transportation can grasp the green transportation implementation accurately and diagnose the existing problems. From the perspective of green transportation, this research chose Dongguan “motorcycle ban” policy as the research object, and constructed secondary evaluation index system in transportation and environmental harmony, transportation and future harmony, transportation and society harmony, transportation and resource harmony, four dimensions....

  2. The Small Aircraft Transportation System (SATS), Higher Volume Operations (HVO) Concept and Research

    Science.gov (United States)

    Baxley, B.; Williams, D.; Consiglio, M.; Adams, C.; Abbott, T.

    2005-01-01

    The ability to conduct concurrent, multiple aircraft operations in poor weather at virtually any airport offers an important opportunity for a significant increase in the rate of flight operations, a major improvement in passenger convenience, and the potential to foster growth of operations at small airports. The Small Aircraft Transportation System, (SATS) Higher Volume Operations (HVO) concept is designed to increase capacity at the 3400 non-radar, non-towered airports in the United States where operations are currently restricted to one-in/one-out procedural separation during low visibility or ceilings. The concept s key feature is that pilots maintain their own separation from other aircraft using air-to-air datalink and on-board software within the Self-Controlled Area (SCA), an area of flight operations established during poor visibility and low ceilings around an airport without Air Traffic Control (ATC) services. While pilots self-separate within the SCA, an Airport Management Module (AMM) located at the airport assigns arriving pilots their sequence based on aircraft performance, position, winds, missed approach requirements, and ATC intent. The HVO design uses distributed decision-making, safe procedures, attempts to minimize pilot and controller workload, and integrates with today's ATC environment. The HVO procedures have pilots make their own flight path decisions when flying in Instrument Metrological Conditions (IMC) while meeting these requirements. This paper summarizes the HVO concept and procedures, presents a summary of the research conducted and results, and outlines areas where future HVO research is required. More information about SATS HVO can be found at http://ntrs.nasa.gov.

  3. Technical Assistance to Enhance Prevention Capacity: a Research Synthesis of the Evidence Base.

    Science.gov (United States)

    Katz, Jason; Wandersman, Abraham

    2016-05-01

    Despite the availability of many evidence-based prevention interventions (EBIs), gaps exist in bringing these programs into widespread practice. Technical assistance (TA) is a strategy for enhancing the readiness of practitioners to implement EBIs. Although many millions of dollars are spent on TA each year, there is little consensus about what the essential features of TA are and how to provide TA with quality. A broad-based research synthesis methodology was used for analyzing the current evidence base for TA using three frames: (1) applying the Getting To Outcomes (GTO) model for categorizing evidence on TA that specifies tasks for planning, implementing, and evaluating TA; (2) understanding the relevance of a successful relationship between the TA provider and TA recipient; and (3) considering the extent to which TA fits the life cycle needs of the preventive intervention. Results indicated that an explicit model or organizing framework is rarely used to plan, implement, and/or evaluate TA; specific TA tasks performed vary widely across studies; TA is rarely delivered to recipients who are seeking to sustain innovations subsequent to adoption and implementation; however, there is systematic attention to relationships and relationship-building. Overall, this synthesis indicates that the extent to which TA is being delivered systematically is limited. We suggest that funders and other stakeholders develop and implement standards for TA quality in order to ensure that many of these limitations are addressed. PMID:26858179

  4. Co-current air-water flow in downward sloping pipes: Transport of capacity reducing gas pockets in wastewater mains

    OpenAIRE

    Pothof, I.W.M.

    2011-01-01

    Air-water flow is an undesired condition in many systems for the transportation of water or wastewater. Air in storm water tunnels may get trapped and negatively affect the system. Air pockets in hydropower tunnels or sewers may cause blow-back events and inadmissible pressure spikes. Water pipes and wastewater pressure mains in particular are subject to air pocket formation in downward-sloping reaches, such as inverted siphons or terrain slopes. Air pocket accumulation causes energy losses a...

  5. Coordination between water transport capacity, biomass growth, metabolic scaling and species stature in co-occurring shrub and tree species.

    Science.gov (United States)

    Smith, Duncan D; Sperry, John S

    2014-12-01

    The significance of xylem function and metabolic scaling theory begins from the idea that water transport is strongly coupled to growth rate. At the same time, coordination of water transport and growth seemingly should differ between plant functional types. We evaluated the relationships between water transport, growth and species stature in six species of co-occurring trees and shrubs. Within species, a strong proportionality between plant hydraulic conductance (K), sap flow (Q) and shoot biomass growth (G) was generally supported. Across species, however, trees grew more for a given K or Q than shrubs, indicating greater growth-based water-use efficiency (WUE) in trees. Trees also showed slower decline in relative growth rate (RGR) than shrubs, equivalent to a steeper G by mass (M) scaling exponent in trees (0.77-0.98). The K and Q by M scaling exponents were common across all species (0.80, 0.82), suggesting that the steeper G scaling in trees reflects a size-dependent increase in their growth-based WUE. The common K and Q by M exponents were statistically consistent with the 0.75 of ideal scaling theory. A model based upon xylem anatomy and branching architecture consistently predicted the observed K by M scaling exponents but only when deviations from ideal symmetric branching were incorporated. PMID:25041417

  6. University of Tennessee Center for Space Transportation and Applied Research (CSTAR)

    Science.gov (United States)

    1995-01-01

    The Center for Space Transportation and Applied Research had projects with space applications in six major areas: laser materials processing, artificial intelligence/expert systems, space transportation, computational methods, chemical propulsion, and electric propulsion. The closeout status of all these projects is addressed.

  7. MARKETING RESEARCHES IN THE SYSTEM OF UPGRADING OF PASSENGER SERVICE ON A RAILWAY TRANSPORT

    OpenAIRE

    Naumova, O.; Golovan, L.

    2010-01-01

    The article is sanctified to determination of role of marketing researches in the system of upgrading of passenger service on a railway transport. The necessity of regular realization of marketing researches is reasonable. Results over of marketing research are brought in relation to the exposure of relation of passengers to present services and possibility of introduction of new services.

  8. Capacity Analysis on Multi-Lane Roundabouts: An Evaluation With Highway Capacity Manual 2010 Capacity Model

    Directory of Open Access Journals (Sweden)

    Melike Ersoy

    2014-06-01

    Full Text Available In this study, capacity estimations with the incorporation of Highway Capacity Manual (HCM 2010 method are evaluated. Parameter based sensitivity analysis on calculations with the new HCM formula and a comparative evaluation of the new methodology with two most common capacity analysis methods, i.e., the method of critical gap acceptance and the method of regression analysis, are performed. Maximum and minimum headway intervals of follow up time and critical gap parameters are alternated within the sensitivity analysis. The Transport Research Laboratory formula for regression and Australian formula for gap acceptance method are considered in comparison. Relative comparisons of predictions on capacity by HCM2010 method, regression analysis and gap acceptance method are presented considering field data obtained by observations at two roundabouts in Izmir, Turkey. The results of the study show that the HCM2010 formula led to lower capacity estimates than regression analysis and higher estimates than the gap acceptance method. Regarding the real capacity observations under high circulating flow-rates the HCM2010 method yielded to more appropriate results than the regression method. In addition to comparisons, studies on the sensitivity analysis show that entry capacity estimates possess sharper changes as smaller follow up headways are accepted.

  9. Beam diagnostics and data acquisition system for ion beam transport line used in applied research

    International Nuclear Information System (INIS)

    Ion beam transport line for applied research on U-400 cyclotron, beam diagnostics and data acquisition system for condensed matter studies are described. The main features of Windows-based real time program are considered

  10. University researchers develop first stable bio-oil for transportation use

    OpenAIRE

    Sutphin, Michael D.

    2010-01-01

    Researchers at Virginia Tech are using science to control unstable components in biomass to develop stable oils that can be readily upgraded to transportation fuels for the first time. Biomass comprises recently living organisms such as wood or waste products.

  11. Towards a Common Research Strategic Roadmap for the Transportation Sector in Europe and beyond

    Directory of Open Access Journals (Sweden)

    Evangelos Bekiaris

    2013-08-01

    Full Text Available DETRA (Developing a European Transport Research Alliance is a 7th Framework project, whose concept derived from the so-called Lyon Declaration and concerns the deepening of the European Research Area objectives in transport in order to address the Grand Challenges. Key priorities of this Alliance is to examine the strengths, weaknesses, opportunities and threats (SWOT in the domain and develop common understanding and approaches to reducing fragmentation and overcoming barriers. The DETRA project aimed to meet and exceed the requirements and objectives of the call for an Analysis of the state of ERA development within the transport domain and to develop recommendations for the EC, member states and other stakeholders as well as for the DETRA partner organizations themselves. In this study, particular emphasis is given to the part of DETRA concerning the development of a single trans- European research program, which can be used as a compass for the future research activities of the whole transportation area.

  12. Basic Research Needs for Clean and Efficient Combustion of 21st Century Transportation Fuels

    Energy Technology Data Exchange (ETDEWEB)

    McIlroy, A.; McRae, G.; Sick, V.; Siebers, D. L.; Westbrook, C. K.; Smith, P. J.; Taatjes, C.; Trouve, A.; Wagner, A. F.; Rohlfing, E.; Manley, D.; Tully, F.; Hilderbrandt, R.; Green, W.; Marceau, D.; O' Neal, J.; Lyday, M.; Cebulski, F.; Garcia, T. R.; Strong, D.

    2006-11-01

    To identify basic research needs and opportunities underlying utilization of evolving transportation fuels, with a focus on new or emerging science challenges that have the potential for significant long-term impact on fuel efficiency and emissions.

  13. RESULTS OF RESEARCH OF AIR POLLUTION BY AUTOMOBILE TRANSPORT IN THE STREETS OF KHARKIV

    Directory of Open Access Journals (Sweden)

    Lezhneva, E.

    2013-06-01

    Full Text Available Results of the research of the atmospheric air of residential area roadside territory at functioning of motor transport are presented. Architectural and planning activities to improve the environmental performance of the local area of Kharkiv are offered.

  14. The capacity of Listeria monocytogenes mutants with in-frame deletions in putative ATP-binding cassette transporters to form biofilms and comparison with the wild type

    Directory of Open Access Journals (Sweden)

    Marina Ceruso

    2014-02-01

    Full Text Available Listeria monocytogenes (Lm is a food-borne pathogen responsible for human listeriosis, an invasive infection with high mortality rates. Lm has developed efficient strategies for survival under stress conditions such as starvation and wide variations in temperature, pH, and osmolarity. Therefore, Lm can survive in food under multiple stress conditions. Detailed studies to determine the mode of action of this pathogen for survival under stress conditions are important to control Lm in food. It has been shown that genes encoding for ATP-binding cassette (ABC transporters are induced in Lm in food, in particular under stress conditions. Previous studies showed that these genes are involved in sensitivity to nisin, acids, and salt. The aim of this study was to determine the involvement of some ABC transporters in biofilm formation. Therefore, deletion mutants of ABC transporter genes (LMOf2365_1875 and LMOf2365_1877 were created in Lm F2365, and then were compared to the wild type for their capacity to form biofilms. Lm strain F2365 was chosen as reference since the genome is fully sequenced and furthermore this strain is particularly involved in food-borne outbreaks of listeriosis. Our results showed that DLMOf2365_1875 had an increased capacity to form biofilms compared to the wild type, indicating that LMOf2365_1875 negatively regulates biofilm formation. A deeper knowledge on the ability to form biofilms in these mutants may help in the development of intervention strategies to control Lm in food and in the environment.

  15. Center for Space Transportation and Applied Research Fifth Annual Technical Symposium Proceedings

    Science.gov (United States)

    1993-01-01

    This Fifth Annual Technical Symposium, sponsored by the UT-Calspan Center for Space Transportation and Applied Research (CSTAR), is organized to provide an overview of the technical accomplishments of the Center's five Research and Technology focus areas during the past year. These areas include chemical propulsion, electric propulsion, commerical space transportation, computational methods, and laser materials processing. Papers in the area of artificial intelligence/expert systems are also presented.

  16. Energy and Environmental Issues, 1991. Transportation research record

    International Nuclear Information System (INIS)

    Partial Contents: Mitigation of Traffic Mortality of Endangered Brown Pelicans on Coastal Bridges; Cooperation Between State Highway and Environmental Agencies in Dealing With Hazardous Waste in the Right-of-Way; Comparison of Intersection Air Quality Models' Ability to Simulate Carbon Monoxide Concentrations in an Urban Area; Model Calculation of Environment-Friendly Traffic Flows in Urban Networks; Sensitivity Analysis for Land Use, Transportation, and Air Quality; Special Events and Carbon Monoxide Violations: TSM, Crowd Control, Economics, and Solutions to Adverse Air Quality Impacts; Mode Split at Large Special Events and Effects on Air Quality; Internal Consistency and Stability of Measurements of Community Reaction to Noise; Impact and Potential Use of Attitude and Other Modifying Variables in Reducing Community Reaction to Noise; Techniques for Aesthetic Design of Freeway Noise Barriers; Effects of Road Surface Texture on Traffic and Vehicle Noise; Electrokinetic Soil Processing in Waste Remediation and Treatment: Synthesis of Available Data; Site Remediation by In Situ Vitrification

  17. Research on Transport Properties of HFC-227ea

    Institute of Scientific and Technical Information of China (English)

    Lin Shi; Xiaojun Liu; Yuanyuan Duan; Lizhong Han; Mingshan Zhu

    2001-01-01

    HFC-227ea(1,1,1,2,3,3,3-heptafluoropropane) is considered as a promising refrigerant alternative, especially as a component in mixtures, to replace to CFC-12, HCFC-22 and R502. But reliable transport properties data for HFC-227ea are very limited. In this paper, experimental data of viscosity along the saturation line and gaseous thermal conductivity of HFC-227ea are given. The viscosity of HFC-227ea was measured with a capillary viscometer at temperatures between 263.15 K and 333.15 K along the saturation line and its uncertainty of the results is estimated to be no more than +3%. The thermal conductivity of gaseous HFC-227ea was also measured with a transient hot-wire instrument at temperatures between 259.28 K and 341.75 K and pressures up to 1.289MPa, and its uncertainty of the results is estimated to be less than +1%.

  18. Development of a New Transportation/Storage Cask System for Use by the DOE Russian Research Reactor Fuel Return Program

    Energy Technology Data Exchange (ETDEWEB)

    Michael J. Tyacke; Frantisek Svitak; Jiri Rychecky; Miroslav Picek; Alexey Smirnov; Sergey Komarov; Edward Bradley; Alexander Dudchenko; Konstantin Golubkin

    2007-10-01

    The United States, the Russian Federation, and the International Atomic Energy Agency (IAEA) have been working together on a program called the Russian Research Reactor Fuel Return (RRRFR) Program. The purpose of this program is to return Soviet or Russian-supplied high-enriched uranium (HEU) fuel, currently stored at Russian-designed research reactors throughout the world, to Russia. To accommodate transport of the HEU spent nuclear fuel (SNF), a new large-capacity transport/storage cask system was specially designed for handling and operations under the unique conditions at these research reactor facilities. This new cask system is named the ŠKODA VPVR/M cask. The design, licensing, testing, and delivery of this new cask system result from a significant international cooperative effort by several countries and involved numerous private and governmental organizations. This paper contains the following sections: 1) Introduction; 2) VPVR/M Cask Description; 3) Ancillary Equipment, 4) Cask Licensing; 5) Cask Demonstration and Operations; 6) IAEA Procurement, Quality Assurance Inspections, Fabrication, and Delivery; and, 7) Conclusions.

  19. Development of New Transportation/Storage Cask System for Use by DOE Russian Research Reactor Fuel Return Program

    International Nuclear Information System (INIS)

    The United States, the Russian Federation, and the International Atomic Energy Agency (IAEA) have been working together on a program called the Russian Research Reactor Fuel Return (RRRFR) Program. The purpose of this program is to return Soviet or Russian supplied high-enriched uranium (HEU) fuel currently stored at Russian-designed research reactors throughout the world to Russia. To accommodate transport of the HEU spent nuclear fuel (SNF), a new large-capacity transport/storage cask system was specially designed for handling and operations under the unique conditions for these research reactor facilities. This new cask system is named the SKODA VPVR/M cask. The design, licensing, testing, and delivery of this new cask system are the results of a significant international cooperative effort by several countries and involved numerous private and governmental organizations. This paper contains the following sections: (1) Introduction/Background; (2) VPVR/M Cask Description; (3) Ancillary Equipment, (4) Cask Licensing; (5) Cask Demonstration and Operations; (6) IAEA Procurement, Quality Assurance Inspections, Fabrication, and Delivery; and, (7) Summary and Conclusions.

  20. Intermodal safety research needs report of the sixth workshop on national transportation problems

    Energy Technology Data Exchange (ETDEWEB)

    Warshawer, A.J. (ed.)

    1976-04-01

    This conference brought together DOT policymakers, university principal investigators and other professionals to consider the intermodal safety research requirements of the Department of Transportation. The objectives of the conference were: (1) to highlight safety problems and needed transportation safety research identified by DOT modal safety managers and to stimulate university or university/industry teams to respond with research proposals which emphasize multi-modal applicability and a system view; and (2) to provide a forum for university research groups to inform DOT safety managers of promising new directions in transportation safety research and new tools with which to address safety related problems. The conference addressed the research requirements for safety as identified by the Statement of National Transportation Policy and by the modal safety managers in three principal contexts, each a workshop panel: I, Inter-Institutional Problems of Transportation Safety. Problems were described as: Federal-State, local; Federal-Industry; Federal-Public, Consumer groups. II, Goal Setting and Planning for Transportation Safety Programs. Issues were: modifying risk behavior, safety as a social value, and involving citizens in development of standards as a way of increasing probability of achieving program objectives. III, DOT Information, Management, and Evaluation Systems Requirements. Needs were: data requirements and analytic tools for management of safety programs.

  1. Lessons learned from bacterial transport research at the South Oyster Site

    Energy Technology Data Exchange (ETDEWEB)

    Scheibe, T.; Hubbard, S.S.; Onstott, T.C.; DeFlaun, M.F.

    2011-04-01

    This paper provides a review of bacterial transport experiments conducted by a multi-investigator, multi-institution, multi-disciplinary team of researchers under the auspices of the U. S. Department of Energy (DOE). The experiments were conducted during the time period 1999-2001 at a field site near the town of Oyster, Virginia known as the South Oyster Site, and included four major experimental campaigns aimed at understanding and quantifying bacterial transport in the subsurface environment. Several key elements of the research are discussed here: (1) quantification of bacterial transport in physically, chemically and biologically heterogeneous aquifers, (2) evaluation of the efficacy of conventional colloid filtration theory, (3) scale effects in bacterial transport, (4) development of new methods for microbial enumeration and screening for low adhesion strains, (5) application of novel hydrogeophysical techniques for aquifer characterization, and (6) experiences regarding management of a large field research effort. Lessons learned are summarized in each of these areas. The body of literature resulting from South Oyster Site research has been widely cited and continues to influence research into the controls exerted by aquifer heterogeneity on reactive transport (including microbial transport). It also served as a model (and provided valuable experience) for subsequent and ongoing highly-instrumented field research efforts conducted by DOE-sponsored investigators.

  2. Research on comprehensive carrying capacity of Beijing-Tianjin-Hebei region based on state-space method

    OpenAIRE

    Baojun Tang; Yujie Hu; Huanan Li; Dongwei Yang; Jiangpeng Liu

    2014-01-01

    Based on state-space method and component analysis, this paper builds a comprehensive evaluation system of carrying capacity for the Beijing-Tianjin-Hebei region from four aspects, namely economy, environment, ecology and energy. The results show that the comprehensive carrying capacity in this region gradually rises in recent years and the economic carrying capacity plays an important role in this situation. Ecological and environmental carrying capacity are gradually enhanced but still affe...

  3. Transportation and Aging: A Research Agenda for Advancing Safe Mobility

    Science.gov (United States)

    Dickerson, Anne E.; Molnar, Lisa J.; Eby, David W.; Adler, Geri; Bedard, Michel; Berg-Weger, Marla; Classen, Sherrilene; Foley, Daniel; Horowitz, Amy; Kerschner, Helen; Page, Oliver; Silverstein, Nina M.; Staplin, Loren; Trujillo, Leonard

    2007-01-01

    Purpose: We review what we currently know about older driver safety and mobility, and we highlight important research needs in a number of key areas that hold promise for achieving the safety and mobility goals for the aging baby boomers and future generations of older drivers. Design and Methods: Through the use of a framework for transportation…

  4. Report by the AERES on the unit: Unit of researches on neutron transport and radioactivity confinement in nuclear installations under the supervision of the establishments and bodies: IRSN

    International Nuclear Information System (INIS)

    This report is a kind of audit report on a research laboratory whose activity is organized in three departments: neutron transport and criticality (themes: numerical methods, maths and statistics related to the simulation of neutral particle propagation, nuclear data, uncertainty propagation and bias estimation, code qualification and associated experimental programs, neutron transport in reactors and fuel cycle, criticality accidents), radionuclide transfer in radioactive waste disposals (site identification strategy, hydro-mechanical phenomena affecting storage performance, physical-chemical evolution factors, storage modelling), and metrology and confinement of radioactive gases and aerosols. The authors discuss an assessment of the unit activities in terms of strengths and opportunities, aspects to be improved and recommendations, productions and publications. A more detailed assessment is presented for each department in terms of scientific quality, influence and attractiveness (awards, recruitment capacity, capacity to obtain financing and to tender, participation to international programs), strategy and governance, and project

  5. Impacts of technology on the capacity needs of the US national airspace system

    Science.gov (United States)

    Ausrotas, Raymond A.; Simpson, Robert W.

    1992-01-01

    A review of the U.S. air transportation system is undertaken, focusing on airspace and airport capacity. Causes of delay and congestion are investigated. Aircraft noise is identified as the fundamental hindrance to capacity improvement. Research areas for NASA are suggested to improve capacity through technology.

  6. Swing-free transport of suspended loads. Summer research report

    Energy Technology Data Exchange (ETDEWEB)

    Basher, A.M.H.

    1996-02-01

    Transportation of large objects using traditional bridge crane can induce pendulum motion (swing) of the object. In environments such as factory the energy contained in the swinging mass can be large and therefore attempts to move the mass onto target while still swinging can cause considerable damage. Oscillations must be damped or allowed to decay before the next process can take place. Stopping the swing can be accomplished by moving the bridge in a manner to counteract the swing which sometimes can be done by skilled operator, or by waiting for the swing to damp sufficiently that the object can be moved to the target without risk of damage. One of the methods that can be utilized for oscillation suppression is input preshaping. The validity of this method depends on the exact knowledge of the system dynamics. This method can be modified to provide some degrees of robustness with respect to unknown dynamics but at the cost of the speed of transient response. This report describes investigations on the development of a controller to dampen the oscillations.

  7. Research on Pricing in a Gas Transportation Network

    OpenAIRE

    Plott, Charles R.

    1988-01-01

    This report is focused upon regulatory institutions that organize prices within a network of commodity flows. The network has economic properties of the natural gas pipeline industry and the regulatory institutions have properties similar to those that arc being considered as alternatives for the current rate hearing process. The questions posed at this stage of research are somewhat basic about the technical details of the institutions and how markets perfonn when they are in pla...

  8. Geochemical, hydrological and biological cycling of energy residuals. Research plan: subsurface transport program

    International Nuclear Information System (INIS)

    Because natural processes associated with the release and the transport of organic compounds, trace metals, and radionuclides are incompletely understood, research in this area is critical if the long term scientific uncertainties about contaminant transport are to be resolved. The processes that control mobilization and attenuation of energy residuals in soils and geological strata, their hydrological transport to and within ground water regimes, and their accumulation in biological systems require research attention. A summary of DOE's core research program is described. It is designed to provide a base of fundamental scientific information so that the geochemical hydrological, and biophysical mechanics that contribute to the transport and long term fate of energy related contaminants in natural systems can be understood

  9. 20 Years of Developing Capacity for Action-Oriented Collaborative Regional Research in the Asia-Pacific Region

    Science.gov (United States)

    Tupas, L. M.; Stevenson, L. A.

    2015-12-01

    During its 3rd strategic phase, which ran from 2010 to 2015, the APN provided support for 123 projects through its competitive collaborative regional research and capacity development programmes. With over 250 peer-reviewed papers and the underlying philosophy that the regional research it undertakes engages at least two developing countries, the 3rd strategic phase is not only improving the research capabilities of nations in the region, but is engaging the developing country community in underpinning policy-relevant research. The extent to which science is contributing to policy is further evident in that 69% of the activities conducted had some form of science-policy mechanism built in to the project activities. The period of the 3rd Strategic Phase has been witness to significant changes in the make-up of the "conventional" global change arena, with the transition of some global change programmes into the new "Future Earth" initiative. At the same time, major events such as the Rio+20 Summit, the post-2015 Sustainable Development Goals, the establishment of an IPCC-related platform for biodiversity, i.e. IPBES, and the evolving engagement of science and policy communities has kept the APN busy at what it does best - networking and partnering with the international community. The APN has embraced these changes through its dynamism, allowing the APN to meet not only the needs of the scientists and decision makers its serves in the region but those of the international science communities as well. The challenge for the APN in its next two decades will be to ensure alignment with the transforming global change arena. With key phrases such as "policy-relevant science" and "science-policy interactions" being adopted broadly by the community at large these days, the APN's niche in the global community has received considerable recognition, particularly as other institutions strive to adopt similar practices that the APN has built over the last 20 years.

  10. Research on spent fuel storage and transportation in CRIEPI. Part 1. Metal cask and vault storages, and transportation

    International Nuclear Information System (INIS)

    For metal cask storage method, containment safety of the metal gasket was demonstrated using a full-scale metal cask without shock absorbers subjected to drop accidents during handling work at a storage facility. The instantaneous leakage was negligible. Long-term containment of the metal gasket has been demonstrated using full-scale cask lid models under a high and constant temperature for more than 17 years. Taking account of temperature decay in the real cask, the containment for more than 60 years has been evaluated. Hypothetical airplane crash against a cask storage building was studied by analysis and tests. The mechanical impact on the containments of the metal gaskets of the lid structure of the cask was analyzed and demonstrated by tests. Vault storage method may be economical for a large capacity of spent fuel storage. A design concept of the vault storage at a shallow underground was developed and the licensability of the underground's space was studied. Transport cask may deteriorate with respect to its elastomer gaskets as a result of creep deformation. The deformation and reduction of resilience of the gasket was studied by means of an analysis of finite element method. Transport ship of casks on the sea was assumed to shipwreck hypothetically and the casks loose their containment in the sea. Radiation dose under the hypothetical accident was evaluated by means of an analysis using an oceanic circulation model of the sea water. (author)

  11. Functional reliability evaluation of an MTR-pool type research reactor core using the load–capacity interference model

    International Nuclear Information System (INIS)

    Highlights: • Load–capacity concept is used for reliability evaluation. • Functional Reliability is evaluated in normal operation. • Status of reactor core in normal operation is considered as multiple states. • Latin Hypercube Sampling is used for sampling in uncertainty propagation. • Core heat transfer coefficient is identified as the dominant parameter. - Abstract: This paper presents the functional reliability evaluation of Tehran Research Reactor (TRR) core in normal operation. The concept of functional reliability, borrowed from reliability physics, uses the well-known resistance–stress or load–capacity interference model that is used in the structural reliability framework. To use the load–capacity interference model, uncertainties of significant parameters in system performance are propagated into system dynamics modeled with RELAP5/Mod 3.2 using Latin Hypercube Sampling (LHS) method and exceedance probability (EP) model is used as quantification method. The proposed method in this paper solves a common problem in reliability analysis, i.e., lack of sufficient failure data in specific operating conditions. Although defining failure criteria in normal operation are difficult, this paper focuses on the application of multiple states criteria to determine the status of a system. The status of the reactor core in normal operation is considered multiple states regarding to a performance representative parameter that is temperature in this work. Outlet temperatures of fuel hot and average channels were selected to be performance indicators in normal operation. Consulting with TRR engineers and operators as well as safety analysis report, two failure states were considered exceeding 65.1 °C and 58.9 °C for the hot channel and 50.4 °C and 45.6 °C for the average channel as upper and lower limits respectively. The calculated reliability was 9.1e−01 with 95% of confidence interval, which is in good agreement with experimental results. Using

  12. Japanese perspectives and research on packaging, transport and storage of spent fuel

    International Nuclear Information System (INIS)

    The Japanese policy on spent fuel is reprocessing. Until, reprocessed, spent fuel shall be stored properly. This paper overviews current status of transport and storage of spent fuel with related research in Japan. The research was partly carried out under a contract of Ministry of Economy, Trade and Industry of the Japanese government

  13. Ecological, Social and Economic Evaluation of Transport Scenarios: An Integral Approach. A Phd research programme

    NARCIS (Netherlands)

    Geurs KT; LAE

    2000-01-01

    This report describes a research programme for the development of a methodology for the integral assessment of ecological, economic and social impacts of transport scenarios. The following research activities are planned: (1) a literature study on theories and conceptual models, explaining the funct

  14. Research Capacity Strengthening in Low and Middle Income Countries - An Evaluation of the WHO/TDR Career Development Fellowship Programme.

    Science.gov (United States)

    Käser, Michael; Maure, Christine; Halpaap, Beatrice M M; Vahedi, Mahnaz; Yamaka, Sara; Launois, Pascal; Casamitjana, Núria

    2016-05-01

    Between August 2012 and April 2013 the Career Development Fellowship programme of the Special Programme for Research and Training in Tropical Diseases (World Health Organization) underwent an external evaluation to assess its past performance and determine recommendations for future programme development and continuous performance improvement. The programme provides a year-long training experience for qualified researchers from low and middle income countries at pharmaceutical companies or product development partnerships. Independent evaluators from the Swiss Tropical and Public Health Institute and the Barcelona Institute for Global Health used a results-based methodology to review the programme. Data were gathered through document review, surveys, and interviews with a range of programme participants. The final evaluation report found the Career Development Fellowship to be relevant to organizers' and programme objectives, efficient in its operations, and effective in its training scheme, which was found to address needs and gaps for both fellows and their home institutions. Evaluators found that the programme has the potential for impact and sustainability beyond the programme period, especially with the successful reintegration of fellows into their home institutions, through which newly-developed skills can be shared at the institutional level. Recommendations included the development of a scheme to support the re-integration of fellows into their home institutions post-fellowship and to seek partnerships to facilitate the scaling-up of the programme. The impact of the Professional Membership Scheme, an online professional development tool launched through the programme, beyond the scope of the Career Development Fellowship programme itself to other applications, has been identified as a positive unintended outcome. The results of this evaluation may be of interest for other efforts in the field of research capacity strengthening in LMICs or, generally, to

  15. BNFL's experience in the sea transport of irradiated research reactor fuel to the USA

    International Nuclear Information System (INIS)

    BNFL provides worldwide transport for a wide range of nuclear materials. BNFL Transport manages an unique fleet of vessels, designed, built, and operated to the highest safety standards, including the highest rating within the INF Code recommended by the International Maritime Organisation. The company has some 20 years of experience of transporting irradiated research reactor fuel in support of the United States' programme for returning US obligated fuel from around the world. Between 1977 and 1988 BNFL performed 11 shipments of irradiated research reactor fuel from the Japan Atomic Energy Research Institute to the US. Since 1997, a further 3 shipments have been performed as part of an ongoing programme for Japanese research reactor operators. Where possible, shipments of fuel from European countries such as Sweden and Spain have been combined with those from Japan for delivery to the US. (author)

  16. Analyses of the transportation of spent research reactor fuel in the United States

    International Nuclear Information System (INIS)

    The Transportation Technology Center at Sandia National Laboratories has analyzed the impacts of transportation of research reactor spent fuel from US and foreign reactors for the US Department of Energy (DOE) Office of Defense Programs. This effort represents the first comprehensive analytical evaluation of the risks of transporting high-, medium-, and low-enriched uranium spent research reactor fuel by both sea and land. Two separate shipment programs have been analyzed: the shipment of research reactor spent fuel from Taiwan to the US (Fuel Movement Program), and the return of research reactor spent fuels of US origin from foreign and domestic reactors (Research Reactor Fuel Return Program). In order to perform these analyses, a comprehensive methodology for analyzing the probabilities and consequences of transportation in coastal waters and port facilities, handling at the port, and shipment by truck to reprocessing facilities was developed. The Taiwanese fuel consists of low-burnup aluminum-clad metallic uranium research reactor spent fuel; the other fuels are primarily aluminum-clad oxide fuels. The Fuel Movement Program is ongoing, while the Fuel Return Program addresses future shipments over a ten-year period. The operational aspects of the Taiwanese shipments have been uniform, but several possible shipping configurations are possible for the Fuel Return Program shipments. Comprehensive assessments, which bound the impacts of spent fuel transport, demonstrate that when shipments are made in compliance with applicable regulations, the risks for all such transport are low. For comparison with previously licensed transport activities and to provide continuity with earlier analyses, the results for shipment of 150-day-old commercial pressurized water reactor (PWR) spent fuel are presented as part of this study

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

    International Nuclear Information System (INIS)

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

  18. Savannah River Laboratory environmental transport and effects research. Annual report, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, T.V. (comp.)

    1979-11-01

    Research in the environmental sciences by the Savannah River Laboratory during 1978 is described in 43 articles. These articles are in the fields of terrestrial ecology, geologic studies, aquatic transport, aquatic ecology, atmospheric transport, emergency response, computer methods development, ocean program, and fuel cycle program. Thirty-seven of the articles were abstracted individually for ERA/EDB; those in scope were also included in INIS.

  19. Journal of Airline and Airport Management: Taking off on an exciting journey into Air Transport Research

    Directory of Open Access Journals (Sweden)

    David Gonzalez-Prieto

    2011-11-01

    Full Text Available We are pleased to introduce this first and inaugural issue of the first volume of the Journal of Airline and Airport Management (JAIRM. JAIRM is an international journal that proposes and fosters discussion on the theory and application in all areas of air transport, including (but not limited to air transport and globalization, airline and airport management. We are interested in issues related to production, logistics, operations, marketing, policy and regulation, information systems, project management, quality, as well as regional development, economics, organizational behaviour, finance and accounting in air transport research.

  20. Clinical education and training: Using the nominal group technique in research with radiographers to identify factors affecting quality and capacity

    International Nuclear Information System (INIS)

    There are a number of group-based research techniques available to determine the views or perceptions of individuals in relation to specific topics. This paper reports on one method, the nominal group technique (NGT) which was used to collect the views of important stakeholders on the factors affecting the quality of, and capacity to provide clinical education and training in diagnostic imaging and radiotherapy and oncology departments in the UK. Inclusion criteria were devised to recruit learners, educators, practitioners and service managers to the nominal groups. Eight regional groups comprising a total of 92 individuals were enrolled; the numbers in each group varied between 9 and 13. A total of 131 items (factors) were generated across the groups (mean = 16.4). Each group was then asked to select the top three factors from their original list. Consensus on the important factors amongst groups found that all eight groups agreed on one item: staff attitude, motivation and commitment to learners. The 131 items were organised into themes using content analysis. Five main categories and a number of subcategories emerged. The study concluded that the NGT provided data which were congruent with the issues faced by practitioners and learners in their daily work; this was of vital importance if the findings are to be regarded with credibility. Further advantages and limitations of the method are discussed, however it is argued that the NGT is a useful technique to gather relevant opinion; to select priorities and to reach consensus on a wide range of issues

  1. Legislative and Regulatory Information System: a research tool for transporting radioactive materials

    International Nuclear Information System (INIS)

    As part of the US Department of Energy's overall research and development program to analyze and resolve the complex problems of nuclear materials transportation, the Legislative and Regulatory Information System (LRIS) was developed at Oak Ridge National Laboratory (ORNL) as a key component of ORNL's overall Transportation Program. The information contained in the LRIS has been organized into two specialized interrelated research files, the Legislative Data Base and the Operational Restrictions and Emergency Response Contacts Directory. Combined, these data bases allow interested users to quickly identify legislative restrictions as well as key state and local personnel and agencies responsible for regulating the movement of hazardous materials

  2. Research program to develop and validate conceptual models for flow and transport through unsaturated, fractured rock

    International Nuclear Information System (INIS)

    As part of the Yucca Mountain Project, our research program to develop and validate conceptual models for flow and transport through unsaturated fractured rock integrates fundamental physical experimentation with conceptual model formulation and mathematical modeling. Our research is directed toward developing and validating macroscopic, continuum-based models and supporting effective property models because of their widespread utility within the context of this project. Success relative to the development and validation of effective property models is predicted on a firm understanding of the basic physics governing flow through fractured media, specifically in the areas of unsaturated flow and transport in a single fracture and fracture-matrix interaction

  3. Research program to develop and validate conceptual models for flow and transport through unsaturated, fractured rock

    International Nuclear Information System (INIS)

    As part of the Yucca Mountain Project, our research program to develop and validate conceptual models for flow and transport through unsaturated fractured rock integrates fundamental physical experimentation with conceptual model formulation and mathematical modeling. Our research is directed toward developing and validating macroscopic, continuum-based models and supporting effective property models because of their widespread utility within the context of this project. Success relative to the development and validation of effective property models is predicated on a firm understanding of the basic physics governing flow through fractured media, specifically in the areas of unsaturated flow and transport in a single fracture and fracture-matrix interaction. 43 refs

  4. Gender mainstreaming european transport research and policies. Building the knowledge base and mapping good practices

    Energy Technology Data Exchange (ETDEWEB)

    Roemer Christensen, H.; Poulsen, H.; Hjorth Oldrup, H.; Malthesen, T.; Hvidt Breengaard, M.; Holmen, M.

    2007-07-01

    This report documents that there are clear and persistent gender differences in travel patterns. Men consistently travel further than women, men are more likely to travel by car and women by public transport, and women's trips tend to be more local. Explanations to these differences are linked to unequal gendered relations in the household and labour market and urban structures as well as gender socialisation. This means that men and women make different uses of a shared system of transport. Transport is an overwhelmingly male-dominated sector. At the EU level, political committees in the transport sector as well as transport research and advisory boards have a marked gender imbalance with less than 15% female membership in most boards and none with equal representation. This also goes for transport-related committees at national levels. Yet with one notable exception: Sweden has a 50-50 balance in the National Transport Committee. Current gender mainstreaming initiatives in the transport sector relate to a wide range of issues: They relate to planning and policy, safety issues, gendering of technology as well as employment. The report substantiates that the implementation of equality programmes, and not their formulation makes up the biggest challenge. One programme does not solve all problems, but opens up new avenues for initiatives and intervention. Gender is a central stratifying factor in transport use at all levels. In order to provide a more complete picture of gender differences, and in order to qualify EU goals of combating multi-level inequalities, there is a need to link gender with the broader axes of inequalities, namely ethnicity, sexuality, age and handicap in future studies of transport and mobility. (au)

  5. World-wide French experience in research reactor fuel cycle transportation

    International Nuclear Information System (INIS)

    Since 1963 Transnucleaire has safely performed a large number of national and international transports of radioactive material. Transnucleaire has also designed and supplied suitable packagings for all types of nuclear fuel cycle radioactive material from front-end and back-end products and for power or for research reactors. Transportation of the nuclear fuel material for power reactors is made on a regular and industrial basis. The transportation of material for the research reactor fuel cycle is quite different due to the small quantities involved, the categorisation of material and the numerous places of delivery world-wide. Adapted solutions exist, which require a reactive organisation dealing with all the transportation issues for LEU and HEU products as metal, oxide, fresh fuel elements, spent fuel elements including supply of necessary transport packaging and equipment. This presentation will: - explain the choices made by Transnucleaire and its associates to provide and optimise the corresponding services, - demonstrate the capability to achieve, through reliable partnership, transport operations involving new routes, specific equipment and new political constraints while respecting sophisticated safety and security regulations. (author)

  6. Assessing global, regional, national and sub–national capacity for public health research: a bibliometric analysis of the Web of ScienceTM in 1996–2010

    Science.gov (United States)

    Badenhorst, Anna; Mansoori, Parisa; Chan, Kit Yee

    2016-01-01

    Background The past two decades have seen a large increase in investment in global public health research. There is a need for increased coordination and accountability, particularly in understanding where funding is being allocated and who has capacity to perform research. In this paper, we aim to assess global, regional, national and sub–national capacity for public health research and how it is changing over time in different parts of the world. Methods To allow comparisons of regions, countries and universities/research institutes over time, we relied on Web of ScienceTM database and used Hirsch (h) index based on 5–year–periods (h5). We defined articles relevant to public health research with 98% specificity using the combination of search terms relevant to public health, epidemiology or meta–analysis. Based on those selected papers, we computed h5 for each country of the world and their main universities/research institutes for these 5–year time periods: 1996–2000, 2001–2005 and 2006–2010. We computed h5 with a 3–year–window after each time period, to allow citations from more recent years to accumulate. Among the papers contributing to h5–core, we explored a topic/disease under investigation, “instrument” of health research used (eg, descriptive, discovery, development or delivery research); and universities/research institutes contributing to h5–core. Results Globally, the majority of public health research has been conducted in North America and Europe, but other regions (particularly Eastern Mediterranean and South–East Asia) are showing greater improvement rate and are rapidly gaining capacity. Moreover, several African nations performed particularly well when their research output is adjusted by their gross domestic product (GDP). In the regions gaining capacity, universities are contributing more substantially to the h–core publications than other research institutions. In all regions of the world, the topics of articles

  7. Transport

    International Nuclear Information System (INIS)

    Transport is one of the major causes of environmental damage in Austria. Energy consumption, pollutants emissions, noise emissions, use of surfaces, sealing of surfaces, dissection of ecosystems and impact on landscape are the most significant environmental impacts caused by it. An overview of the transport development of passengers and freight in Austria is presented. Especially the energy consumption growth, carbon dioxide and nitrogen oxide emissions by type of transport, and the emissions development (HC, particle and carbon monoxide) of goods and passengers transport are analyzed covering the years 1980 - 1999. The health cost resulting from transport-related air pollution in Austria is given and measures to be taken for an effective control of the transport sector are mentioned. Figs. 8, Table 1. (nevyjel)

  8. Share of Nations in 37 International Public Health Journals: An Equity and Diversity Perspective Towards Health Research Capacity Building

    Directory of Open Access Journals (Sweden)

    E de Leeuw

    2011-12-01

    Full Text Available Background: This paper contributes to further exploration of inequity in access to health research capacity development by examining the representation of different nations in international public health journals. It also aims to examine the degree of diversity that exists in these journals.Methods: This study is a descriptive survey. It was done with objective sampling on 37 ISI health journals on October of 2008.The number and nationality of people in different editorial positions of the journals was identified. The second analy­sis involved recalculating the numbers obtained for each nation to the population size of nations per million inhabitants. In order to better compare countries in terms of presence in editorial team of the journals, a ‘public health editor equity gap ratio' (PHEEGR was developed.Results: Low income countries have occupied none of the leadership positions of chief editor or associate /assistant chief editors and middle income countries at maximum shared less than 5 percent. The PHEEGR gap in access to the different editorial positions between highest to the lowest representation of countries was 16/1 for chief editors, 12/1 for associate editors , 335/1 for editorial boards and 202/1 for associate editorial boards. However, after normalizing the data to the country's population, the gap increased significantly.Conclusion: There is an imbalance and possibly even inequity in the composition of editorial boards and offices of interna­tional health journals that should be paid significant attention. This can contribute to fill the equity gap exists between health in developing and developed countries.

  9. TRANSNUCLEAIRE experience in research reactor fuel transportation cycle (front end and back end)

    International Nuclear Information System (INIS)

    For 35 years TRANSNUCLEAIRE has been involved in all types of transportation for research reactors (front end and back end) and laboratories: Fresh uranium (LEU and HEU); Fresh MTR elements; Irradiated MTR and Triga elements; Sources, samples, fuels rods, etc. For the front end of Research reactors and Laboratories, each year we perform an average of 10 transportations of fresh uranium representing approximatively 1 ton of material, and an average of 30 transportations of fresh MTR fuel representing about 300-400 elements. For the back end, we are carrying out for shipments for research reactors to the USA, COGEMA La Hague reprocessing plant and between CEA sites (French Atomic Energy Commission). For example around 35 loaded casks will be transported over 1999. In the present document, a shipment of low enriched uranium to be transferred from UK Atomic Energy Agency Dounreay to CERCA Romans Plant (France) and the specific operations involved will be presented. We will also update the status of our licensed new cask TN-MTR which will be used for the transportation of irradiated MTR fuel elements this year

  10. Workforce Characteristics of Infant and Toddler Caregivers in Centers, Family Child Care Homes and Early Head Start Programs: A Massachusetts Capacity Study Research Brief

    Science.gov (United States)

    Dennehy, Julie; Marshall, Nancy L.

    2005-01-01

    This research brief is part of the Massachusetts Capacity Study and focuses on the characteristics of the workforce caring for infants and toddlers in licensed or regulated early care and education in Massachusetts. The brief reviews the latest information on workforce education, staff-child ratios, group size, teacher tenure and turnover, and…

  11. Competences Evaluation of Transport Management Specialists in Baltic States: Research of Students’ Opinion

    OpenAIRE

    Kristina Ledauskaitė

    2011-01-01

    To develop knowledge, advanced technology and skilled labor-based economy in Lithuania, it is necessary to make an effective business interaction and practical training, and preparation of specialists to ensure the ability to compete in European labor markets, and general capacity building. Common started training for professionals is to consider raising questions as to develop people in constantly changing global context. Several years of the research done in Lithuania, Latvia and Estonia tr...

  12. Research in modelling of pollutant missions and aggregated environmental indices for transport

    OpenAIRE

    JOUMARD,R

    2001-01-01

    We try in this paper to present what is done in France in the research field covering the emissions of atmospheric pollutants and the energy consumption by the transport system, and to locate it in the European research. The applications are local or global. Local applications are for instance the influence of the traffic management or control on the emissions (and then air pollution), the local emission inventorying, the building of input data for air pollution modelling. More global applica...

  13. Transportation of failed or damaged foreign research reactor spent nuclear fuel

    International Nuclear Information System (INIS)

    Since initiating the Foreign Research Reactor Spent Nuclear Fuel (FRR SNF) Acceptance Program in 1996, the Program has had to deal with difficult issues associated with the transportation of failed or damaged spent fuel. In several instances, problems with failed or damaged fuel have prevented the acceptance of the fuel at considerable cost to both the Department of Energy and research reactor operators. In response to the problems faced by the Acceptance Program, DOE has undertaken significant steps to better define the spent fuel acceptance criteria. DOE has worked closely with the U.S. Nuclear Regulatory Commission to address failed or damaged research reactor spent fuel causing a degradation of the fuel assembly exposing fuel meat and to identify cask certificate issues which must be resolved by cask owners and foreign regulatory authorities. The specific issues and implementation challenges associated with the transport of MTR type FRR SNF will be discussed. The information presented will include U.S. Nuclear Regulatory Commission regulatory issues, cask certificate issues, technical constraints, implementation status, and lessons learned. Specific information will also be provided on the latest efforts to revise DOE's Appendix B, Transport Package (Cask) Acceptance Criteria. The information presented in this paper will be of interest to foreign research reactor operators, shippers, and cask vendors in evaluating the condition of their fuel to ensure it can be transported in accordance with appropriate cask certificate requirements. (author)

  14. Research and Development Program for transportation packagings at Sandia National Laboratories

    International Nuclear Information System (INIS)

    This document contains information about the research and development programs dealing with waste transport at Sandia National Laboratories. This paper discusses topics such as: Why new packaging is needed; analytical methodologies and design codes;evaluation of packaging components; materials characterization; creative packaging concepts; packaging engineering and analysis; testing; and certification support

  15. New York Times journalist receives Pulitzer Prize for story highlighting Virginia Tech Transportation Institute research

    OpenAIRE

    Box, Sherri

    2010-01-01

    Last week, the 2010 Pulitzer Prize in Journalism for national reporting was awarded to Matt Richtel and members of The New York Times staff for their July 18, 2009, front page story that highlighted research study results from the Virginia Tech Transportation Institute.

  16. Fundamental and applied research in hydraulic transportation at the CSIR, Pretoria, South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Sauermann, H.B.

    1983-03-01

    This article outlines the type of work on hydraulic transportation of solids which has been and is being carried out by the National Mechanical Engineering Research Institute at Pretoria. Special emphasis is placed on handling mineral slurries, since the mining industry plays an important part in the South African economy.

  17. Fundamental and applied research in hydraulic transportation at the CSIR, Pretoria, South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Sauermann, H.B.

    1983-03-01

    The paper outlines the type of work on hydraulic transportation of solids which has been and is being carried out by the National Mechanical Engineering Research Institute at Pretoria. Special emphasis is placed on handling mineral slurries, since the mining industry plays an important part in the South African economy. (7 refs.)

  18. Transportation of failed or damaged foreign research reactor spent nuclear fuel

    Energy Technology Data Exchange (ETDEWEB)

    Messick, C.E. [U.S. Department of Energy, Savannah River Site (United States); Mustin, T.P. [U.S. Department of Energy (United States); Massey, C.D. [Sandia National Laboratorier (United States)

    1998-07-01

    Since resuming the Foreign Research Reactor Spent Nuclear Fuel (FRR SNF) Acceptance Program in 1996, the Program has had to deal with difficult issues associated with the transportation of failed or damaged spent fuel. In several instances, problems with failed or damaged fuel have prevented the acceptance of the fuel at considerable cost to both the Department of Energy (DOE) and research reactor operators. In response to the problems faced by the Acceptance Program, DOE has undertaken significant steps to better define the spent fuel acceptance criteria. DOE has worked closely with the U.S. Nuclear Regulatory Commission to address failed or damaged research reactor spent fuel and to identify cask certificate issues which must be resolved by cask owners and foreign regulatory authorities. The specific issues associated with the transport of Materials Testing Reactor (MTR)-type FRR SNF will be discussed. The information presented will include U.S. Nuclear Regulatory Commission regulatory issues, cask certificate issues, technical constraints, and lessons learned. Specific information will also be provided on the latest efforts to revise DOE's Appendix B, Transport Package (Cask) Acceptance Criteria. The information presented in this paper will be important to foreign research reactor operators, shippers, and cask vendors, so that appropriate amendments to the Certificate of Compliance for spent fuel casks can be submitted in a timely manner to facilitate the safe and scheduled transport of FRR SNF.

  19. Practical Application of a Subscale Transport Aircraft for Flight Research in Control Upset and Failure Conditions

    Science.gov (United States)

    Cunningham, Kevin; Foster, John V.; Morelli, Eugene A.; Murch, Austin M.

    2008-01-01

    Over the past decade, the goal of reducing the fatal accident rate of large transport aircraft has resulted in research aimed at the problem of aircraft loss-of-control. Starting in 1999, the NASA Aviation Safety Program initiated research that included vehicle dynamics modeling, system health monitoring, and reconfigurable control systems focused on flight regimes beyond the normal flight envelope. In recent years, there has been an increased emphasis on adaptive control technologies for recovery from control upsets or failures including damage scenarios. As part of these efforts, NASA has developed the Airborne Subscale Transport Aircraft Research (AirSTAR) flight facility to allow flight research and validation, and system testing for flight regimes that are considered too risky for full-scale manned transport airplane testing. The AirSTAR facility utilizes dynamically-scaled vehicles that enable the application of subscale flight test results to full scale vehicles. This paper describes the modeling and simulation approach used for AirSTAR vehicles that supports the goals of efficient, low-cost and safe flight research in abnormal flight conditions. Modeling of aerodynamics, controls, and propulsion will be discussed as well as the application of simulation to flight control system development, test planning, risk mitigation, and flight research.

  20. [Distribution and Transportation Characteristics of Heavy Metals in Nanshan Laolongdong Subterranean River System and Its Capacity of Self-Purification in Chongqing].

    Science.gov (United States)

    Ren, Kun; Liang, Zuo-bing; Yu, Zheng-liang; Zhang, Yu; Wang, Rong; Yuan, Dao-xian

    2015-11-01

    For figuring out the distribution and transportation characteristics of heavy metals Mn, Pb, Cu and As among overlying water-pore water-surface sediments so as to offer a scientific basis for the development of urban construction and protection of karst groundwater, overlying water, pore water and surface sediment samples were collected in December 2013 ( winter) and June 2014 (summer) respectively. Results show that the detection rates of Mn, Pb, Cu and As are 100% both in overlying water and pore water with the concentration Mn > Pb > Cu > As, summer > winter, pore water > overlying water, respectively, and the groundwater could not be a source of drinking water because of the excessive content of Mn and Pb. In addition, the concentration of heavy metals Mn, Pb, Cu and As in pore water are higher than that in overlying water, indicating that heavy metals could diffuse into overlying water from pore water because of concentration gradient, especially in summertime. Moreover, study also finds that heavy metals are accumulated in surface sediments, the total content of four heavy metals has a decreasing trend between UGR6( sampling site 7) and UGR5 (sampling site 6), but has an increasing trend from UGR5 (sampling site 6) to URG0 (sampling site 1). Mn, in surface sediments, has strong instability and mobility, which can not only cause the pollution of overlying water but also enlarge contaminated area. In a word, Laolongdong subterranean river has strong capacity of self-purification, especially the surface sediments. PMID:26910995

  1. Building local capacity for genomics research in Africa: recommendations from analysis of publications in Sub-Saharan Africa from 2004 to 2013

    Science.gov (United States)

    Adedokun, Babatunde O.; Olopade, Christopher O.; Olopade, Olufunmilayo I.

    2016-01-01

    Background The poor genomics research capacity of Sub-Saharan Africa (SSA) could prevent maximal benefits from the applications of genomics in the practice of medicine and research. The objective of this study is to examine the author affiliations of genomic epidemiology publications in order to make recommendations for building local genomics research capacity in SSA. Design SSA genomic epidemiology articles published between 2004 and 2013 were extracted from the Human Genome Epidemiology (HuGE) database. Data on authorship details, country of population studied, and phenotype or disease were extracted. Factors associated with the first author, who has an SSA institution affiliation (AIAFA), were determined using a Chi-square test and multiple logistic regression analysis. Results The most commonly studied population was South Africa, accounting for 31.1%, followed by Ghana (10.6%) and Kenya (7.5%). About one-tenth of the papers were related to non-communicable diseases (NCDs) such as cancer (6.1%) and cardiovascular diseases (CVDs) (4.3%). Fewer than half of the first authors (46.9%) were affiliated with an African institution. Among the 238 articles with an African first author, over three-quarters (79.8%) belonged to a university or medical school, 16.8% were affiliated with a research institute, and 3.4% had affiliations with other institutions. Conclusions Significant disparities currently exist among SSA countries in genomics research capacity. South Africa has the highest genomics research output, which is reflected in the investments made in its genomics and biotechnology sector. These findings underscore the need to focus on developing local capacity, especially among those affiliated with SSA universities where there are more opportunities for teaching and research. PMID:27178644

  2. Building local capacity for genomics research in Africa: recommendations from analysis of publications in Sub-Saharan Africa from 2004 to 2013

    Directory of Open Access Journals (Sweden)

    Babatunde O. Adedokun

    2016-05-01

    Full Text Available Background: The poor genomics research capacity of Sub-Saharan Africa (SSA could prevent maximal benefits from the applications of genomics in the practice of medicine and research. The objective of this study is to examine the author affiliations of genomic epidemiology publications in order to make recommendations for building local genomics research capacity in SSA. Design: SSA genomic epidemiology articles published between 2004 and 2013 were extracted from the Human Genome Epidemiology (HuGE database. Data on authorship details, country of population studied, and phenotype or disease were extracted. Factors associated with the first author, who has an SSA institution affiliation (AIAFA, were determined using a Chi-square test and multiple logistic regression analysis. Results: The most commonly studied population was South Africa, accounting for 31.1%, followed by Ghana (10.6% and Kenya (7.5%. About one-tenth of the papers were related to non-communicable diseases (NCDs such as cancer (6.1% and cardiovascular diseases (CVDs (4.3%. Fewer than half of the first authors (46.9% were affiliated with an African institution. Among the 238 articles with an African first author, over three-quarters (79.8% belonged to a university or medical school, 16.8% were affiliated with a research institute, and 3.4% had affiliations with other institutions. Conclusions: Significant disparities currently exist among SSA countries in genomics research capacity. South Africa has the highest genomics research output, which is reflected in the investments made in its genomics and biotechnology sector. These findings underscore the need to focus on developing local capacity, especially among those affiliated with SSA universities where there are more opportunities for teaching and research.

  3. Hydrogen Research for Spaceport and Space-Based Applications: Hydrogen Production, Storage, and Transport. Part 3

    Science.gov (United States)

    Anderson, Tim; Balaban, Canan

    2008-01-01

    The activities presented are a broad based approach to advancing key hydrogen related technologies in areas such as fuel cells, hydrogen production, and distributed sensors for hydrogen-leak detection, laser instrumentation for hydrogen-leak detection, and cryogenic transport and storage. Presented are the results from research projects, education and outreach activities, system and trade studies. The work will aid in advancing the state-of-the-art for several critical technologies related to the implementation of a hydrogen infrastructure. Activities conducted are relevant to a number of propulsion and power systems for terrestrial, aeronautics and aerospace applications. Hydrogen storage and in-space hydrogen transport research focused on developing and verifying design concepts for efficient, safe, lightweight liquid hydrogen cryogenic storage systems. Research into hydrogen production had a specific goal of further advancing proton conducting membrane technology in the laboratory at a larger scale. System and process trade studies evaluated the proton conducting membrane technology, specifically, scale-up issues.

  4. Overview of Fundamental High-Lift Research for Transport Aircraft at NASA

    Science.gov (United States)

    Leavitt, L. D.; Washburn, A. E.; Wahls, R. A.

    2007-01-01

    NASA has had a long history in fundamental and applied high lift research. Current programs provide a focus on the validation of technologies and tools that will enable extremely short take off and landing coupled with efficient cruise performance, simple flaps with flow control for improved effectiveness, circulation control wing concepts, some exploration into new aircraft concepts, and partnership with Air Force Research Lab in mobility. Transport high-lift development testing will shift more toward mid and high Rn facilities at least until the question: "How much Rn is required" is answered. This viewgraph presentation provides an overview of High-Lift research at NASA.

  5. Carrying Capacity

    DEFF Research Database (Denmark)

    Schroll, Henning; Andersen, Jan; Kjærgård, Bente

    2012-01-01

    carrying capacity (SCC) and assimilative carrying capacity (ACC). The act mandates that the latter two aspects must be taken into consideration in the local spatial plans. The present study aimed at developing a background for a national guideline for carrying capacity in Indonesian provinces and districts...... carrying capacity (ACC). The act mandates that the latter two aspects must be taken into consideration in the local spatial plans. The present study aimed at developing a background for a national guideline for carrying capacity in Indonesian provinces and districts/cities. Four different sectors (water...

  6. Challenges and perspectives of transport cargo vehicles utilization for performing research in free flight

    Science.gov (United States)

    Matveeva, T. V.; Belyaev, M. Yu.; Tsvetkov, V. V.

    2014-01-01

    Russian Progress transport cargo vehicles have successfully been used in different space station programs since 1978. At present time, they play an important role in the International Space Station (ISS) project. Main tasks performed by the transport cargo vehicle (TCV) in the station program are the following: refueling of the station, delivery of consumables and equipment, waste removal, station attitude control and orbit correction maneuver execution. At the same time, the cargo vehicle basic systems still retain unused resources after the vehicle finishes its work with the station. It makes sense to use these resources to perform research in free flight of TCV after departure from the ISS when possible. The fields of research can be determined not only on the basis of the vehicle capabilities as a research platform but also taking into account needs of the research community. Possible fields could be the following: Earth or other objects remote sensing using additional equipment, Microgravity research aboard TCV, Launch of small satellites and probes after TCV undocking from the station and transfer to the specified orbit, etc. Solution of research tasks using the Progress TCV resources helps to increase efficiency of the ISS research program performance. The paper considers the TCV flight control features and the methods of the solution of the problems arising when various experiments are performed aboard the vehicle.

  7. Living in a 2.2 World: From Mapping to Strategic Capacity Building for Australian Educational Research

    Science.gov (United States)

    Harrison, Neil; Seddon, Terri

    2013-01-01

    The results of Australia's first national research assessment, excellence for research in Australia, provoked considerable discussion about the state of educational research in Australia. Understanding the nature of this field of research became the focus for empirical research and analysis that was intended to inform strategic planning. This…

  8. Knowledge Transfer and Capacity for Dissemination: A Review and Proposals for Further Research on Academic Knowledge Transfer

    Science.gov (United States)

    Kuiken, Janna; van der Sijde, Peter

    2011-01-01

    The process of knowledge transfer has been extensively studied in the context of a variety of theoretical considerations. In this paper the authors adopt a communication theory perspective and focus on capacity for dissemination. Many studies assume that universities are able to disseminate and commercialize their knowledge (and technology).…

  9. Shielding calculation and criticality safety analysis of spent fuel transportation cask in research reactors.

    Science.gov (United States)

    Mohammadi, A; Hassanzadeh, M; Gharib, M

    2016-02-01

    In this study, shielding calculation and criticality safety analysis were carried out for general material testing reactor (MTR) research reactors interim storage and relevant transportation cask. During these processes, three major terms were considered: source term, shielding, and criticality calculations. The Monte Carlo transport code MCNP5 was used for shielding calculation and criticality safety analysis and ORIGEN2.1 code for source term calculation. According to the results obtained, a cylindrical cask with body, top, and bottom thicknesses of 18, 13, and 13 cm, respectively, was accepted as the dual-purpose cask. Furthermore, it is shown that the total dose rates are below the normal transport criteria that meet the standards specified. PMID:26720262

  10. Research Spotlight: Dual-dynamic approach improves soil water transport model

    Science.gov (United States)

    Schultz, Colin

    2011-05-01

    To simulate perfectly the flow of water through the ground, one would need to know the details of every pore, passage, and air pocket in the soil. To circumvent such daunting requirements, researchers simulate soil moisture transport as if the water were flowing through a series of cylindrical tubes, with the groundwater transport influenced by both gravity and pressure. This simplified representation holds up well when the soil is wet, but the analogy begins to break down when moisture levels drop. At very low moisture levels a dynamic nearly negligible at high flow rates begins to dominate: the adsorption of water onto soil particles. Water creates a thin film around individual grains of soil through molecular, ionicelectrostatic, and other attraction forces, but these interactions, while well known, are generally overlooked in models of soil moisture transport.

  11. The Coevolution of Transport and Land Use: An Introduction to the Special Issue and an Outline of a Research Agenda

    OpenAIRE

    Levinson, David

    2011-01-01

    Volume 4, Issue 2 of the Journal of Transport and Land Use focuses on coevolution: how transport drives changes in land use, and vice versa. The issue contains four research articles, examining different geographies, eras, and technologies. These papers present new findings, but as good science should, raise new questions, and help us set a research agenda to better understand the coevolution of transport and land use.

  12. Research on Port Food Transportation Port Food Transportation Mooring Load Prediction through Theoretical Calculation Model with the Wavelet Analysis

    OpenAIRE

    Zheng Jian; Xiao Ying-Jie; Zhang Hao

    2015-01-01

    In order to achieve the short-term and high-precision port food transportation port food transportation mooring load prediction, a new principle and method of ship’s port food transportation port food transportation mooring load measurements based on indirect measurement is presented in this study and an algorithm is proposed through which predictions are made by comb the wavelet multi-scale decomposition and reconstruction method. Simulation results show that the combined algorithm has achie...

  13. NASA transport systems research vehicle B-737 data link system and display formats

    Science.gov (United States)

    Knox, Charles E.; Scanlon, Charles H.

    1990-01-01

    A data link system was designed to support flight tests in the NASA Transport Systems Research Vehicle B-737 airplane. The purpose of the flight tests was to evaluate pilot acceptance of using data link as the primary source of communications for strategic and tactical air traffic control clearances, weather information, and company messages. The airborne functional operations of the data link system flight tested in 1990 are described.

  14. A 3D transport-based core analysis code for research reactors with unstructured geometry

    International Nuclear Information System (INIS)

    Highlights: • A core analysis code package based on 3D neutron transport calculation in complex geometry is developed. • The fine considerations on flux mapping, control rod effects and isotope depletion are modeled. • The code is proved to be with high accuracy and capable of handling flexible operational cases for research reactors. - Abstract: As an effort to enhance the accuracy in simulating the operations of research reactors, a 3D transport core analysis code system named REFT was developed. HELIOS is employed due to the flexibility of describing complex geometry. A 3D triangular nodal SN method transport solver, DNTR, endows the package the capability of modeling cores with unstructured geometry assemblies. A series of dedicated methods were introduced to meet the requirements of research reactor simulations. Afterwards, to make it more user friendly, a graphical user interface was also developed for REFT. In order to validate the developed code system, the calculated results were compared with the experimental results. Both the numerical and experimental results are in close agreement with each other, with the relative errors of keff being less than 0.5%. Results for depletion calculations were also verified by comparing them with the experimental data and acceptable consistency was observed in results

  15. 山西省护理人员科研能力调查研究%Investigation on scientific research capacity of nursing staff in Shanxi province

    Institute of Scientific and Technical Information of China (English)

    潘银河; 程金莲; 寇丽红; 孙玉梅

    2011-01-01

    [目的]了解山西省护理人员科研能力状况及其特点.[方法]采用修订后的护理人员科研能力自评量表对山西省太原市6所三级甲等医院的临床护士进行调查,并对结果进行分析.[结果]护理人员科研能力总得分及各维度得分跨度较大,临床护理人员的整体科研能力较低,不同学历、职称的临床护理人员科研能力总分差异有统计学意义(P<0.05).不同学历的临床护理人员科研能力各维度得分差异有统计学意义(P<0.05);有行政职务者科研能力比无行政职务者强(P<0.05);不同年龄在问题发现能力和论文写作能力比较差异有统计学意义(P<0.05);不同护龄的护理人员只在问题发现能力上差异有统计学意义(P<0.05).[结论]太原市三级甲等医院临床护理人员的整体科研能力比较低,且参差不齐,提示给临床护理人员的科研培训应该有针对性.%Objective:To know about the status quo and characteristics of scientific research capacity of nursing staff in Shanxi province. Methods:Clinical nurses from six three - grade class A hospitals in Taiyuan city Shanxi province were investigated by using nursing staff scientific research ability self - assessment scale. And the results were analyzed. Results: The span of total score and every dimension score of scientific research capacity of nursing staff were wide. Global scientific research capacity of clinical nursing staff was low. There were significant statistical differences in terms of the total score of scientific research ability among clinical nurses with different educational background and professional titles(P<0.05). There were significant statistical differences in every dimension score of scientific research capacity among clinical nurses with different educational background(P<0.05). Scientific research capacity of clinical nurses on administrative duty was better than without duty(P<0.05). For different ages,the ability to

  16. FAA/NASA Joint University Program for Air Transportation Research: 1993-1994

    Science.gov (United States)

    Hueschen, Richard M. (Compiler)

    1995-01-01

    This report summarizes the research conducted during the academic year 1993-1994 under the NASA/FAA sponsored Joint University Program for Air Transportation Research. The year end review was held at Ohio University, Athens, Ohio, July 14-15, 1994. The Joint University Program is a coordinated set of three grants sponsored by NASA Langley Research Center and the Federal Aviation Administration, one each with the Massachusetts Institute of Technology (NGL-22-009-640), Ohio University (NGR-36-009-017), and Princeton University (NGL-31-001-252). Completed works, status reports, and annotated bibliographies are presented for research topics which include navigation, guidance and control theory and practice, aircraft performance, human factors, and expert systems concepts applied to aircraft and airport operations. An overview of the year's activities for each university is also presented.

  17. IAEA mode-related research in the safe transport of radioactive material

    International Nuclear Information System (INIS)

    The International Atomic Energy Agency sponsors Co-ordinated Research Programmes (CRP) in the safe transport of radioactive material. The CRPs are intended to encourage research by Member States in identified areas and to facilitate co-ordination of exchange of information and resources to reach a common understanding of the problem and alternative solutions. Two of these programmes are: Accident Severity at Sea During the Transport of Radioactive Material and Accident Severity During the Air Transport of Radioactive Material. This paper will discuss these two programmes and their relationship to the continuing regulatory revision process and interfaces with the International Maritime Organization (IMO) and the International Civil Aviation Organization (ICAO). Some Member States and non-governmental organizations in IMO meetings expressed concerns that accidents on board ships may be more severe than the IAEA regulatory tests account for, and that package failure with subsequent release of radioactive material may occur. The CRP on accident severity at sea was established to develop further quantitative information on potential accident severities during the transport of radioactive material by ships. The primary objective of this programme is to collect and evaluate statistical data of marine accidents, perform analyses of potential accident conditions and evaluate the risks resulting from such shipments. The CRP on air transport was established to make a major international effort to collect relevant frequency and severity data and to analyze it so the accident forces to which a packages of radioactive material might be subjected to in a severe air accident can be more confidently quantified. Several countries have ongoing data collection activities related to aircraft accidents and severity and other sources of statistics for in-flight aircraft accidents will be explored. The International Civil Aviation Organization informed the IAEA of their plans to improve

  18. Perception and Expectation of Iran Neonatal Transport Expert Regard to Developing Neonatal Transport System in Iran: A Qualitative Research

    Science.gov (United States)

    Hosseini, Mohammad-Bager; Jannati, Ali; Gholipour, Kamal; Heidarzadeh, Mohammad; Iezadi, Shabnam; Mojahed, Farokh; Vahidi, Reza Gholi

    2014-01-01

    Introduction: This study was aimed to reach expert's expectations of neonatal transport system for developing neonatal transport system in Iran. Materials and Methods: This is a qualitative study conducted by using focus group discussion (FGD) to present expert's perspectives and expectancy about neonatal transport system. Participants was selected from all experts and specialist about neonatal transport in Iran countryside. Finally 48 experts, participate in this study. To data collection 4 FGD were conducted, data were analyzed by content analyses. All subthemes were categorized in main themes according to conceptual relationship as an expert panels opinions. In order to comply with the ethical issues involved in the study was voluntary, also permission for the recording session were taken and confidentiality was also ensured. Result: According to FGD results, 11 themes and 90 subthemes were founded related to neonatal transport system, the main identified themes included: Aims, necessity and models of neonatal transport system, organizing the transport system, management and quality of instruments in the transport system, Neonatal transport system staff, Human resource management and issue related to human resources, conditions and requirements of neonatal transport system, facilitating factors in neonatal transport system, information management and communication system and weakness of neonatal transport system. Conclusion: Neonatal transport systems in different countries must adapted according to situation and component of each country have different strength and weakness and in implementing a system must attend to geographical conditions, financial ability and access to professionals, health system structure, facilities related to neonatal health care, antenatal services in regain, health care related, health care program about neonates and pregnant women and epidemiological status and mortality and morbidity in deferent locals and regains in countryside

  19. Transport of HIFAR spent fuel from Lucas Heights Research Establishment to the United Kingdom for reprocessing. Public Environmental Report

    International Nuclear Information System (INIS)

    The normal operations of HIFAR produce thirty-eight spent fuel elements annually. Since 1958, when operations began, 1,660 spent fuel elements have been accumulated and are stored in ANSTO's engineered interim storage facilities at Lucas Heights. In the light of the limited size of these storage facilities and following the Research Reactor Review (1993) and an Inter-Agency Review, the Commonwealth Government announced its decision to reduce the number of spent fuel elements stored at the site. Therefore, ANSTO has been authorised to negotiate the terms for shipment of spent fuel elements of United Kingdom (UK) origin to the Dounreay reprocessing plant in Scotland. This Public Environment Report, prepared under the Environment Protection (Impact of Proposals) Act 1974, describes the potential impacts and risks of a proposed initial shipment of 120 spent fuel elements to the Dounreay reprocessing plant. It describes the intended packaging and transport procedures and considers possible alternative methods of dealing with the continued production of spent fuel rods and the limited storage capacity at LHRL. The exhaustive analysis of every phase of operations involved in the shipping of a cask of spent HIFAR fuel elements from Lucas Heights to Dounreay, for reprocessing, has shown that there are no significant environmental or public health impacts from such a shipment conducted in accordance with standard, internationally established procedures. 18 refs., 12 tabs., 2 figs

  20. Transport of HIFAR spent fuel from Lucas Heights Research Establishment to the United Kingdom for reprocessing. Public Environmental Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-27

    The normal operations of HIFAR produce thirty-eight spent fuel elements annually. Since 1958, when operations began, 1,660 spent fuel elements have been accumulated and are stored in ANSTO`s engineered interim storage facilities at Lucas Heights. In the light of the limited size of these storage facilities and following the Research Reactor Review (1993) and an Inter-Agency Review, the Commonwealth Government announced its decision to reduce the number of spent fuel elements stored at the site. Therefore, ANSTO has been authorised to negotiate the terms for shipment of spent fuel elements of United Kingdom (UK) origin to the Dounreay reprocessing plant in Scotland. This Public Environment Report, prepared under the Environment Protection (Impact of Proposals) Act 1974, describes the potential impacts and risks of a proposed initial shipment of 120 spent fuel elements to the Dounreay reprocessing plant. It describes the intended packaging and transport procedures and considers possible alternative methods of dealing with the continued production of spent fuel rods and the limited storage capacity at LHRL. The exhaustive analysis of every phase of operations involved in the shipping of a cask of spent HIFAR fuel elements from Lucas Heights to Dounreay, for reprocessing, has shown that there are no significant environmental or public health impacts from such a shipment conducted in accordance with standard, internationally established procedures. 18 refs., 12 tabs., 2 figs.

  1. Research program for the evaluation of fission product release and transport behavior focusing on FP chemistry

    International Nuclear Information System (INIS)

    A new research program on severe accidents has been launched for the evaluation of FP release and transport behavior in the BWR system. The purpose of the program is to improve the FP release and transport model using the experimental database of FP chemistry focusing on Cs and I chemistry. In this program, the effects of B including control rod materials, B4C for the Cs and I chemistry are considered. Postulated behaviors in the BWR system for Cs, I, B release and transport are classified into 4 processes based on typical BWR severe accident scenarios. The experimental database used for improvement will consist of results obtained with a newly-prepared test device under an atmosphere with broad-ranging oxygen and/or steam partial pressure simulated in the BWR. The state of preparation for these experimental studies and analyses is introduced. In addition, preliminary testing was initiated to show B chemical effect on Cs and I transport under one of the processes; namely deposited Cs compounds, B vapor and aerosol interaction. In this experiment, 'B stripping effect' to deposited CsI was observed. (author)

  2. Savannah River Laboratory environmental transport and effects research. Annual report, 1974

    International Nuclear Information System (INIS)

    The principal objective of environmental transport research at the Savannah River Laboratory (SRL) is to develop, apply, adapt, use, test, and verify models that predict the directions and magnitude of ecosystem processes. Since an ecosystem is understood to be a complex ecological unit composed of physical, chemical, and biotic components interacting in the cycling and transport of matter and the flow of energy, the understanding of ecosystem processes demands integrated study by scientists of differing disciplines. Data are included from studies on factors that affect the atmospheric transport and dispersion of radionuclides and chemical effluents; surface and groundwater transport of various pollutants following release to the soil surface or a flowing stream; the uptake and retention of tritium oxide by pine trees; calculations of the radiation dose commitment for human populations from 14C released by the nuclear industry; the effects of thermal effluents on aquatic organisms, including plankton productivity, the population dynamics of freshwater snails, and the growth and respiration rates of the sand-burrowing mayfly (Dolania americana). Data are included from a survey of seismic activity in South Carolina. (CH)

  3. Research on radiation safety accompanying transport of low level radioactive substances

    International Nuclear Information System (INIS)

    This research aims at completing the code system that can evaluate in detail the radiation exposure in the sea transport of low level waste, and enabling the estimation of the safety margin of radiation shields. In fiscal year 1995, the second experiment on an actual ship and its analysis, and the evaluation of safety margin accompanying the modeling of the computed form were carried out. The LLW carrier ''Seiei-maru'' of about 100 m length and 3000 t deadweight has 7 holds, in which 384 containers or 3072 drums can be loaded. In the transport of this time, 360 containers were transported, and the radioactivity in respective holds is shown. The nuclides related to external exposure are 60Co and 137Cs. The dose measurement was carried out with the TCS-161 survey meter made by ALOKA Co. The maximum dose on hatch covers and in living section was far under the values of regulation, and it was able to be confirmed that the safety regarding the radiation exposure of crews at the time of this transport has been secured. The dose rate distribution on hatch covers was analyzed by using the continuous energy Monte Carlo code. MCNP 4A. The effect that the difference of modeling exerts to the result of calculation was examined. The results are reported. (K.I.)

  4. Monte Carlo neutron transport simulation of the Ghana Research Reactor-1

    International Nuclear Information System (INIS)

    Stochastic Monte Carlo neutron particle transport methods have been applied to successfully model in 3-D, the HEU-fueled Ghana Research Reactor-1 (GHARR-1), a commercial version of the Miniature Neutron Source Reactor (MNSR) using the MCNP version 4c3 particle transport code. The preliminary multigroup neutronic criticality calculations yielded a keff is contained in 1.00449 with a corresponding cold clean excess reactivity of 4.47mk (447pcm) compared with experimental values of keff is contained in 1.00402 and excess reactivity of 4.00mk (400pcm). The Monte Carlo simulations also show comparable results in the neutron fluxes in the HEU core and some regions of interest. The observed trends in the radial and axial flux distributions in the core, beryllium annular reflector and the water region in the top shim reflector tray were reproduced, indicating consistency of the results, accuracy of the model, precision of the MCNP transport code and the comparability of the Monte Carlo simulations. The results further illustrate the close agreement between stochastic transport theory and the experimental measurements conducted during off-site zero power cold tests. (author)

  5. Research of transport and deposition of aerosol in human airway replica

    Science.gov (United States)

    Lizal, Frantisek; Jedelsky, Jan; Elcner, Jakub; Durdina, Lukas; Halasova, Tereza; Mravec, Filip; Jicha, Miroslav

    2012-04-01

    Growing concern about knowledge of aerosol transport in human lungs is caused by great potential of use of inhaled pharmaceuticals. Second substantial motive for the research is an effort to minimize adverse effects of particular matter emitted by traffic and industry on human health. We created model geometry of human lungs to 7th generation of branching. This model geometry was used for fabrication of two physical models. The first one is made from thin walled transparent silicone and it allows a measurement of velocity and size of aerosol particles by Phase Doppler Anemometry (PDA). The second one is fabricated by stereolithographic method and it is designed for aerosol deposition measurements. We provided a series of measurements of aerosol transport in the transparent model and we ascertained remarkable phenomena linked with lung flow. The results are presented in brief. To gather how this phenomena affects aerosol deposition in human lungs we used the second model and we developed a technique for deposition fraction and deposition efficiency assessment. The results confirmed that non-symmetric and complicated shape of human airways essentially affects transport and deposition of aerosol. The research will now focus on deeper insight in aerosol deposition.

  6. Thermal simulations and tests in the development of a helmet transport spent fuel elements Research Reactor

    International Nuclear Information System (INIS)

    A packaging for the transport of irradiated fuel from research reactors was designed by a group of researchers to improve the capability in the management of spent fuel elements from the reactors operated in the region. Two half-scale models for MTR fuel were constructed and tested so far and a third one for both MTR and TRIGA fuels will be constructed and tested next. Four test campaigns have been carried out, covering both normal and hypothetical accident conditions of transportation. The thermal test is part of the requirements for the qualification of transportation packages for nuclear reactors spent fuel elements. In this paper both the numerical modelling and experimental thermal tests performed are presented and discussed. The cask is briefly described as well as the finite element model developed and the main adopted hypotheses for the thermal phenomena. The results of both numerical runs and experimental tests are discussed as a tool to validate the thermal modelling. The impact limiters, attached to the cask for protection, were not modelled. (author)

  7. Research into the application of biodiesel in the transport sector of Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Lebedevas, S.; Vaicekauskas, A. [Klaipeda University Maritime Inst. (Lithuania)

    2006-07-01

    The solution of ecological problems on the international level strongly influences the development of new technologies, especially of the transport sector. The problem of greenhouse effect related to the emission of carbon dioxide (CO{sub 2} gases and environmental air pollution with harmful components of exhaust gases charges competitive international and national organizations to regulate and owners of transport fleets to reduce the harmful emission of exhaust gases to the environment. The replacement of mineral fuel by biodiesel is one of the most effective ways for solving the problem of saving and effective usage of energy resources. The material of this publication presents the results of a complex research into the application of standard rapseed methyl ester (RME) and new types of biodiesels produced from waste of vegetable oil and animal fat in the transport sector of Lithuania. The analytical analysis of physical, chemical and thermodynamical properties of biodiesels is performed and its results are evualated during the formation of tasks of experimental motor tests and research into mathematical modelling. Their influence for the paramaters of a working process and exploiting characteristics such as power, fuel economy, reliability and harmful emission of gases is evaluated.

  8. The Conference Proceedings of the 2003 Air Transport Research Society (ATRS) World Conference, Volume 5

    Science.gov (United States)

    Bowen, Brent (Editor); Gudmundsson, Sveinn (Editor); Oum, Tae (Editor)

    2003-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCoR Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities. The Conference proceedings of the 2003 Air Transport Research Society (ATRS) world conference, volume 5 is presented. The topics include: 1) The Temporal Configuration of Airline Networks in Europe; 2) Determination and Applications of Environmental Costs at Different Sized Airports-Aircraft Noise and Engine Emissions; 3) Cost Effective Measures to Reduce CO2 Emissions in the Air Freight Sector; 4) An Assessment of the Sustainability of Air Transport System: Quantification of Indicators; 5) Regulation, Competition and Network Evolution in Aviation; 6) Regulation in the Air: Price and Frequency Cap; 7) Industry Consolidation and Future Airline Network Structures in Europe; 8) Application of Core Theory to the U.S. Airline Industry; 9) Air Freight Transshipment Route Choice Analysis; 10) A Fuzzy Approach of the Competition on Air Transport Market; and 11) Developing Passenger Demand Models for International Aviation from/to Egypt: A Case Study of Cairo Airport and Egyptair.

  9. Research of transport and deposition of aerosol in human airway replica

    Directory of Open Access Journals (Sweden)

    Mravec Filip

    2012-04-01

    Full Text Available Growing concern about knowledge of aerosol transport in human lungs is caused by great potential of use of inhaled pharmaceuticals. Second substantial motive for the research is an effort to minimize adverse effects of particular matter emitted by traffic and industry on human health. We created model geometry of human lungs to 7th generation of branching. This model geometry was used for fabrication of two physical models. The first one is made from thin walled transparent silicone and it allows a measurement of velocity and size of aerosol particles by Phase Doppler Anemometry (PDA. The second one is fabricated by stereolithographic method and it is designed for aerosol deposition measurements. We provided a series of measurements of aerosol transport in the transparent model and we ascertained remarkable phenomena linked with lung flow. The results are presented in brief. To gather how this phenomena affects aerosol deposition in human lungs we used the second model and we developed a technique for deposition fraction and deposition efficiency assessment. The results confirmed that non-symmetric and complicated shape of human airways essentially affects transport and deposition of aerosol. The research will now focus on deeper insight in aerosol deposition.

  10. RESEARCHES REGARDING THE INFLUENCE OF RECOVERY MEDIA ON THE IN VITRO DEVELOPMENT CAPACITY OF THE PREIMPLANTATIONAL MOUSE EMBRYO

    Directory of Open Access Journals (Sweden)

    ADA CEAN

    2009-05-01

    Full Text Available Phosphate Bufered Saline with 0.4% BSA and M2 medium are one of the most common media used in embryorecovery. The aim of our paper was to investigate if the recovery media used for the recovery of the mouseembryo is influencing in vitro developmental capacity. As biological material we used 10 used were mousefemales, age 2 months superovulated with 5UI PMSG (Pregnant Mare Serum Gonadotropine and 5 UI hCG(human Corionic Gonadotropine. The embryos used were recovered, by oviduct flushing, at 24 hours from theidentification of the vaginal plug. The majority of the embryos (78.3% were in two cells stage. A total of 123, 2cells embryos were cultivated in M16 medium. The evolution of the embryos was examined at 24, 48 and 72hours interval. The proportion of hatched blastocyst was higher at the embryos recovered with M2 (53.7%compared with the embryos recovered with PBS 0.4% BSA. The difference is statistically very significant(p<0.001. Embryos recovered in M2 media have a higher in vitro developmental capacity compared with theembryos recovered in PBS media supplemented with 0,4% BSA, possibly because of the sodium bicarbonate andlactate used in M2 media for pH regulation.

  11. Heat Capacity Analysis Report

    International Nuclear Information System (INIS)

    The purpose of this report is to provide heat capacity values for the host and surrounding rock layers for the waste repository at Yucca Mountain. The heat capacity representations provided by this analysis are used in unsaturated zone (UZ) flow, transport, and coupled processes numerical modeling activities, and in thermal analyses as part of the design of the repository to support the license application. Among the reports that use the heat capacity values estimated in this report are the ''Multiscale Thermohydrologic Model'' report, the ''Drift Degradation Analysis'' report, the ''Ventilation Model and Analysis Report, the Igneous Intrusion Impacts on Waste Packages and Waste Forms'' report, the ''Dike/Drift Interactions report, the Drift-Scale Coupled Processes (DST and TH Seepage) Models'' report, and the ''In-Drift Natural Convection and Condensation'' report. The specific objective of this study is to determine the rock-grain and rock-mass heat capacities for the geologic stratigraphy identified in the ''Mineralogic Model (MM3.0) Report'' (BSC 2004 [DIRS 170031], Table 1-1). This report provides estimates of the heat capacity for all stratigraphic layers except the Paleozoic, for which the mineralogic abundance data required to estimate the heat capacity are not available. The temperature range of interest in this analysis is 25 C to 325 C. This interval is broken into three separate temperature sub-intervals: 25 C to 95 C, 95 C to 114 C, and 114 C to 325 C, which correspond to the preboiling, trans-boiling, and postboiling regimes. Heat capacity is defined as the amount of energy required to raise the temperature of a unit mass of material by one degree (Nimick and Connolly 1991 [DIRS 100690], p. 5). The rock-grain heat capacity is defined as the heat capacity of the rock solids (minerals), and does not include the effect of water that exists in the rock pores. By comparison, the rock-mass heat capacity considers the heat capacity of both solids and pore

  12. The hydraulic research of the downstream of water transport hydroscheme usingaerodynamic model

    Directory of Open Access Journals (Sweden)

    Malakhanov Vyacheslav Vasil'evich

    2014-02-01

    Full Text Available The article presents the results of the first stage of the model research of the river downstream currents in the water transport hydroscheme and the analysis of their influence on the channel processes and navigation.The author presents a justification of the method of river flow research using the pressure aerodynamic model. The model is a geometrically similar part of a river with the hydroscheme of 1200 m length in nature. As a result of the research the velocity profiles were indentified in six sections along riverbed, the geometric dimensions of a whirlpool were discovered, the areas of the most intensive exposure of the river flow to the banks were identified, the navigable conditions were specified on the way to the lower head lock, the recommendations for the river banks protection from erosion have been given.

  13. Proceedings of the International Conference on Prospects for Research in Transport and Logisticson a Regional - Global Perspective

    OpenAIRE

    Ülengin, Füsun

    2009-01-01

    "International Conference on Prospects for Research in Transport and Logistics on a Global - Regional Perspective" has undertaken the challenge to host very important experts and practitioners of Transport and Logistics from a large spectrum of countries. In our opinion, the conference has fulfilled the purpose of establishing an International Society; "Eurasian and Eastern Mediterranean Institute of Transportation and Logistics Association (EMIT)" that is expected to have a very promising ro...

  14. Research on risk assessment for maritime transport of radioactive materials. Preparation of maritime accident data for risk assessment

    International Nuclear Information System (INIS)

    Maritime transport of radioactive materials has been playing an important role in the nuclear fuel cycle in Japan. Due to recent increase of transported radioactive materials and diversification of transport packages with enlargement of nuclear research, development and utilization, safety securement for maritime transport of radioactive materials is one of important issues in the nuclear fuel cycle. Based squarely on the current circumstances, this paper summarizes discussion on importance of utilization of results of risk assessment for maritime transport of radioactive materials. A plan for development of comprehensive methodology to assess risks in maritime transport of radioactive materials is also described. Preparations of database of maritime accident to be necessary for risk assessment are also summarized. The prepared data could be utilized for future quantitative risk assessment, such as the event trees and fault trees analyses, for maritime transport of radioactive materials. The frequency of severe accident that the package might be damaged is also estimated using prepared data. (author)

  15. [The Emerging Voices for Global Health Initiative: an intensive capacity-building effort for young researchers from the South].

    Science.gov (United States)

    Hercot, D; Keugoung, B; Zerbo, A; Appelmans, A; Van Damme, W

    2012-01-01

    Researchers from developing countries, French-speaking nations in particular, are underrepresented in the international biomedical and health literature. Various initiatives seek to address this problem. This article presents the experience of the Emerging Voices for Global Health (EV4GH) program. This initiative provided 52 young researchers from developing countries with intensive skills and content training, with an assortment of complementary components: training in scientific writing and presenting skills, immersion in global health and health systems research, an innovative presentation of their work at the 52nd colloquium of the Institute of Tropical Medicine in Antwerp, and an active role in the first Global Symposium on Health Systems Research, supervised by a team of experienced researchers/coaches who supported them in the publication of a scientific essay. This approach targeting researchers in developing countries and combining the development of skills and knowledge through the publication process, merits reproduction and encouragement. Young researchers from developing countries should not miss out on the second version of this program in October 2012 in Beijing, China. PMID:22868718

  16. Testing of a Transport Cask for Research Reactor Spent Fuel - 13003

    Energy Technology Data Exchange (ETDEWEB)

    Mourao, Rogerio P.; Leite da Silva, Luiz [Centro de Desenvolvimento da Tecnologia Nuclear, Belo Horizonte (Brazil); Miranda, Carlos A.; Mattar Neto, Miguel [Instituto de Pesquisas Energeticas e Nucleares, Sao Paulo (Brazil); Quintana, Jose F.A.; Saliba, Roberto O. [Comision Nacional de Energia Atomica, Bariloche (Argentina); Novara, Oscar E. [Comision Nacional de Energia Atomica, Buenos Aires (Argentina)

    2013-07-01

    Since the beginning of the last decade three Latin American countries that operate research reactors - Argentina, Brazil and Chile - have been joining efforts to improve the regional capability in the management of spent fuel elements from the TRIGA and MTR reactors operated in the region. A main drive in this initiative, sponsored by the International Atomic Energy Agency, is the fact that no definite solution regarding the back end of the research reactor fuel cycle has been taken by any of the participating country. However, any long-term solution - either disposition in a repository or storage away from reactor - will involve at some stage the transportation of the spent fuel through public roads. Therefore, a licensed cask that provides adequate shielding, assurance of subcriticality, and conformance to internationally accepted safety, security and safeguards regimes is considered a strategic part of any future solution to be adopted at a regional level. As a step in this direction, a packaging for the transport of irradiated fuel for MTR and TRIGA research reactors was designed by the tri-national team and a half-scale model equipped with the MTR version of the internal basket was constructed in Argentina and Brazil and tested in Brazil. Three test campaigns have been carried out so far, covering both normal conditions of transportation and hypothetical accident conditions. After failing the tests in the first two test series, the specimen successfully underwent the last test sequence. A second specimen, incorporating the structural improvements in view of the previous tests results, will be tested in the near future. Numerical simulations of the free drop and thermal tests are being carried out in parallel, in order to validate the computational modeling that is going to be used as a support for the package certification. (authors)

  17. Testing of a Transport Cask for Research Reactor Spent Fuel - 13003

    International Nuclear Information System (INIS)

    Since the beginning of the last decade three Latin American countries that operate research reactors - Argentina, Brazil and Chile - have been joining efforts to improve the regional capability in the management of spent fuel elements from the TRIGA and MTR reactors operated in the region. A main drive in this initiative, sponsored by the International Atomic Energy Agency, is the fact that no definite solution regarding the back end of the research reactor fuel cycle has been taken by any of the participating country. However, any long-term solution - either disposition in a repository or storage away from reactor - will involve at some stage the transportation of the spent fuel through public roads. Therefore, a licensed cask that provides adequate shielding, assurance of subcriticality, and conformance to internationally accepted safety, security and safeguards regimes is considered a strategic part of any future solution to be adopted at a regional level. As a step in this direction, a packaging for the transport of irradiated fuel for MTR and TRIGA research reactors was designed by the tri-national team and a half-scale model equipped with the MTR version of the internal basket was constructed in Argentina and Brazil and tested in Brazil. Three test campaigns have been carried out so far, covering both normal conditions of transportation and hypothetical accident conditions. After failing the tests in the first two test series, the specimen successfully underwent the last test sequence. A second specimen, incorporating the structural improvements in view of the previous tests results, will be tested in the near future. Numerical simulations of the free drop and thermal tests are being carried out in parallel, in order to validate the computational modeling that is going to be used as a support for the package certification. (authors)

  18. The Conference Proceedings of the 1998 Air Transport Research Group (ATRG) of the WCTR Society. Volume 3

    Science.gov (United States)

    Oum, Tae Hoon (Editor); Bowen, Brent D. (Editor)

    1998-01-01

    Thirteen papers (presentations) from the 8th World Conference on Transportation Research are presented. Topics include European Airline competition, cost analyses, performance evaluations, deregulation; aviation policy in Southeast Asia; corporate involvement in European business transportation; and cycles in the airline industry.

  19. Cask design for the safe transport of Co irradiation unit and spent fuel from ETRR-2 research reactor

    International Nuclear Information System (INIS)

    MCNP and ORIGEN II codes were used to determine gamma ray dose-rates outside two casks which have been used to transport radioactive 60Co and spent fuel from the ETRR-2 research reactor. Both, shielding and criticality calculations were performed to ensure safe transport of radioactive materials. (author)

  20. Supporting early career health investigators in Kenya: A qualitative study of HIV/AIDS research capacity building

    OpenAIRE

    Daniels, Joseph; Nduati, Ruth; Kiarie, James; Farquhar, Carey

    2015-01-01

    Introduction Strategies to transfer international health research training programs to sub-Saharan African institutions focus on developing cadres of local investigators who will lead such programs. Using a critical leadership theory framework, we conducted a qualitative study of one program to understand how collaborative training and research can support early career investigators in Kenya toward the program transfer goal. Methods We used purposive sampling methods and a semi-structured pro...

  1. Research on numerical simulation and protection of transient process in long-distance slurry transportation pipelines

    International Nuclear Information System (INIS)

    The calculation of water-hammer pressure phenomenon of single-phase liquid is already more mature for a pipeline of uniform characteristics, but less research has addressed the calculation of slurry water hammer pressure in complex pipelines with slurry flows carrying solid particles. In this paper, based on the developments of slurry pipelines at home and abroad, the fundamental principle and method of numerical simulation of transient processes are presented, and several boundary conditions are given. Through the numerical simulation and analysis of transient processes of a practical engineering of long-distance slurry transportation pipeline system, effective protection measures and operating suggestions are presented. A model for calculating the water impact of solid and fluid phases is established based on a practical engineering of long-distance slurry pipeline transportation system. After performing a numerical simulation of the transient process, analyzing and comparing the results, effective protection measures and operating advice are recommended, which has guiding significance to the design and operating management of practical engineering of longdistance slurry pipeline transportation system

  2. The human capacity to reflect and decide: bioethics and the reconfiguration of the research subject in the British biomedical sciences.

    Science.gov (United States)

    Reubi, David

    2012-06-01

    This article examines how a fundamental element of the British bioethical assemblage - the literature on informed consent published between 1980 and 2000, a period when bioethics became a powerful force in the UK--has influenced contemporary understandings of the research subject. Drawing on Foucault, the article argues that this corpus of texts has created a sphere of possibilities in which research subjects can imagine themselves as human beings who reflect and decide whether they want to participate in medical experimentation. In particular, it shows how the narratives found in these texts portray relationships between researchers and their human subjects as 'paternalistic', and calls for their replacement by new, more ethical relationships characterized by both 'dialogue' and 'respect' and articulated around subjects who can 'think and take decisions'. It also discusses the different strategies- using patient information sheets, a list of possible questions and invitations to take time to reflect--which the bioethical literature has developed in order to realise these new, ethical relationships. As the article suggests, these narratives and strategies provide researchers and research subjects with models and examples of how to interact with each other that are very different from the ones that prevailed before the emergence of bioethics. PMID:23035387

  3. Marker-assisted selection in crop and livestock improvement: how to strengthen national research capacity and international partnerships

    International Nuclear Information System (INIS)

    It is generally recognized that marker-assisted selection (MAS) is a tool that breeders can use to accelerate the speed and precision of crop and livestock breeding in developing countries. However, its practical application has been more difficult than previously expected. Although advances in molecular marker technology have uncovered many possibilities for transferring genes into desired crops and livestock through MAS, more methodological development and better planning and implementation strategies will be needed for its successful and expeditious application to breeding programmes. Also, this technology should not be regarded as an end in itself, but as an interacting part of complex strategies and decision-making processes. An appropriate mix of technologies and capabilities together with effective approaches to networking must be viewed as key ingredients for its correct development and application to breeding programmes. This chapter describes some strategies to guide decisions about structures, methods and capacities that may contribute to enhancing the access and successful use of MAS in developing countries. (author)

  4. Studies and research concerning BNFP. Spent fuel disassembly: increasing hot-cell storage capacity at the Barnwell Nuclear Fuel Plant

    International Nuclear Information System (INIS)

    This report presents the results of work performed at AGNS in 1979 related to production-rate fuel disassembly in the existing hot cell spaces of the BNFP. The primary advantage of the developed technique is realized at a reprocessing plant facility where suitable hot cells and connecting storage pools are available. The existing spent fuel pools are also candidates for away-from-reactor (AFR) storage space. Storage estimates based on utilization of the BNFP indicate that a major expansion from 1600 MTU up to 3000 MTU is possible. The report presents data on the results of initial process development and prototype equipment testing. Assessments were made of operational safety, licensing, and economic factors. These studies indicate that the techniques are performable and have economic merit when there is a requirement for a large increment of new storage capacity. A development program plan is presented. This plan delineates the future work required to bring the process to a point where implementation is possible

  5. Study of beam transport lines for a biomedical research facility at CERN based on LEIR

    CERN Document Server

    Abler, D; Garonna, A; Peach, K

    2014-01-01

    The Low Energy Ion Ring (LEIR) at CERN has been proposed to provide ion beams with magnetic rigidities up to 6.7 T.m for biomedical research, in parallel to its continued operation for LHC and SPS fixed target physics experiments. In the context of this project, two beamlines are proposed for transporting the extracted beam to future experimental end-stations: a vertical beamline for specific low-energy radiobiological research, and a horizontal beamline for radiobiology and medical physics experimentation. This study presents a first linear-optics design for the delivery of 1–5mm FWHM pencil beams and 5 cm 5 cm homogeneous broad beams to both endstations. High field uniformity is achieved by selection of the central part of a strongly defocused Gaussian beam, resulting in low beam utilisation.

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

    Directory of Open Access Journals (Sweden)

    Bartosz BARTOSIEWICZ

    2015-09-01

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

  7. Co-authorship network analysis: a powerful tool for strategic planning of research, development and capacity building programs on neglected diseases.

    Directory of Open Access Journals (Sweden)

    Carlos Medicis Morel

    Full Text Available BACKGROUND: New approaches and tools were needed to support the strategic planning, implementation and management of a Program launched by the Brazilian Government to fund research, development and capacity building on neglected tropical diseases with strong focus on the North, Northeast and Center-West regions of the country where these diseases are prevalent. METHODOLOGY/PRINCIPAL FINDINGS: Based on demographic, epidemiological and burden of disease data, seven diseases were selected by the Ministry of Health as targets of the initiative. Publications on these diseases by Brazilian researchers were retrieved from international databases, analyzed and processed with text-mining tools in order to standardize author- and institution's names and addresses. Co-authorship networks based on these publications were assembled, visualized and analyzed with social network analysis software packages. Network visualization and analysis generated new information, allowing better design and strategic planning of the Program, enabling decision makers to characterize network components by area of work, identify institutions as well as authors playing major roles as central hubs or located at critical network cut-points and readily detect authors or institutions participating in large international scientific collaborating networks. CONCLUSIONS/SIGNIFICANCE: Traditional criteria used to monitor and evaluate research proposals or R&D Programs, such as researchers' productivity and impact factor of scientific publications, are of limited value when addressing research areas of low productivity or involving institutions from endemic regions where human resources are limited. Network analysis was found to generate new and valuable information relevant to the strategic planning, implementation and monitoring of the Program. It afforded a more proactive role of the funding agencies in relation to public health and equity goals, to scientific capacity building

  8. A Qualitative Research on the University Administrators' Capacity to Use Management Knowledge Tools (The Case of TRNC Universities)

    Science.gov (United States)

    Dagli, Gokmen; Silman, Fatos; Birol, Cem

    2009-01-01

    In order to reach goals and continue the ongoing learning process, like other organizations, universities also need the effective use of knowledge management. Knowledge management is an ongoing process and it has to be organized in a manner that is always open to new ideas. In universities where research and development studies play an important…

  9. Capacity-Building for African American Mental Health Training and Research: Lessons from the Howard-Dartmouth Collaborative Summer School

    Science.gov (United States)

    Hipolito, Maria M. S.; Malik, Mansoor; Carpenter-Song, Elizabeth; Whitley, Rob

    2012-01-01

    Background: Many psychiatric residents have traditionally received little-or-no training in cross cultural approaches to psychiatric training and research. Method: The Dartmouth-Howard Collaboration summer school training program had a 5-year grant to explore approaches to enhancing understanding of cultural factors in mental health treatment and…

  10. Research on atmospheric environment carrying capacity of ports%港口大气环境承载力研究

    Institute of Scientific and Technical Information of China (English)

    刘长兵

    2012-01-01

    以秦皇岛煤炭港口为例,筛选煤粉尘(TSP)作为典型大宗散货港口大气环境优先污染物,通过对港口区域现有重点煤尘污染源、烟尘污染源和工业粉尘污染源排放和治理状况以及大气污染物迁移扩散规律的研究,结合社会、经济和环境因素,以满足秦皇岛煤炭作业环境和周边地区大气环境功能区环境质量标准为约束条件,探求了港口大气污染物排放总量及环境承载力控制目标.%In this paper,taking Qinhuangdao coal port for example,TSP was selected as the priority pollutants of atmospheric environment of the typical large-sized bulk cargo port.The emission and treatment of the existing key pollution sources for coal dust smoke and dust, industrial dust and the spreading law of air pollutants in port area were studied.Under the constraint conditions of coal working environment of Qinhuangdao and the atmospheric environment functional regionalization environmental quality standard of its surrounding areas,the control targets of the total air pollutants emission and the environment carrying capacity of port were explored with the combination of the social,economic and environmental factors.These results can provide effective technical support for the general development plan of port,dust pollution treatment and environmental feasibility study of a new port.

  11. Building leadership capacity and future leaders in operational research in low-income countries: why and how?

    OpenAIRE

    Zachariah, R.; Reid, T.; Srinath, S.; Chakaya, J.; Legins, K; Karunakara, U; Harries, A. D.

    2011-01-01

    Very limited operational research (OR) emerges from programme settings in low-income countries where the greatest burden of disease lies. The price paid for this void includes a lack of understanding of how health systems are actually functioning, not knowing what works and what does not, and an inability to propose adapted and innovative solutions to programme problems. We use the National Tuberculosis Control Programme as an example to advocate for strong programme-level leadership to stee...

  12. Interdisciplinary Research to Elucidate Mechanisms Governing Silver Nanoparticle Fate and Transport in Porous Media

    Science.gov (United States)

    Pennell, K. D.; Mittleman, A.; Taghavy, A.; Fortner, J.; Lantagne, D.; Abriola, L. M.

    2015-12-01

    Interdisciplinary Research to Elucidate Mechanisms Governing Silver Nanoparticle Fate and Transport in Porous Media Anjuliee M. Mittelman, Amir Taghavy, Yonggang Wang, John D. Fortner, Daniele S. Lantagne, Linda M. Abriola and Kurt D. Pennell* Detailed knowledge of the processes governing nanoparticle transport and reactivity in porous media is essential for accurate predictions of environmental fate, water and wastewater treatment system performance, and assessment of potential risks to ecosystems and water supplies. To address these issues, an interdisciplinary research team combined experimental and mathematical modeling studies to investigate the mobility, dissolution, and aging of silver nanoparticles (nAg) in representative aquifer materials and ceramic filters. Results of one-dimensional column studies, conducted with water-saturated sands maintained at pH 4 or 7 and three levels of dissolved oxygen (DO), revealed that fraction of silver mass eluted as Ag+ increased with increasing DO level, and that the dissolution of attached nAg decreased over time as a result of surface oxidation. A hybrid Eulerain-Lagragian nanoparticle transport model, which incorporates DO-dependent dissolution kinetics and particle aging, was able to accurately simulate nAg mobility and Ag+ release measured in the column experiments. Model sensitivity analysis indicated that as the flow velocity and particle size decrease, nAg dissolution and Ag+ transport processes increasingly govern silver mobility. Consistent results were obtained in studies of ceramic water filters treated with nAg, where silver elution was shown to be governed by nAg dissolution to form Ag+ and subsequent cation exchange reactions. Recent studies explored the effects of surface coating aging on nAg aggregation, mobility and dissolution. Following ultraviolet light, nAg retention in water saturated sand increased by 25-50%, while up to 50% of the applied mass eluted as Ag+ compared to less than 1% for un-aged n

  13. Interdisciplinary Research to Elucidate Mechanisms Governing Silver Nanoparticle Fate and Transport in Porous Media

    Science.gov (United States)

    Pennell, K. D.; Mittleman, A.; Taghavy, A.; Fortner, J.; Lantagne, D.; Abriola, L. M.

    2014-12-01

    Interdisciplinary Research to Elucidate Mechanisms Governing Silver Nanoparticle Fate and Transport in Porous Media Anjuliee M. Mittelman, Amir Taghavy, Yonggang Wang, John D. Fortner, Daniele S. Lantagne, Linda M. Abriola and Kurt D. Pennell* Detailed knowledge of the processes governing nanoparticle transport and reactivity in porous media is essential for accurate predictions of environmental fate, water and wastewater treatment system performance, and assessment of potential risks to ecosystems and water supplies. To address these issues, an interdisciplinary research team combined experimental and mathematical modeling studies to investigate the mobility, dissolution, and aging of silver nanoparticles (nAg) in representative aquifer materials and ceramic filters. Results of one-dimensional column studies, conducted with water-saturated sands maintained at pH 4 or 7 and three levels of dissolved oxygen (DO), revealed that fraction of silver mass eluted as Ag+ increased with increasing DO level, and that the dissolution of attached nAg decreased over time as a result of surface oxidation. A hybrid Eulerain-Lagragian nanoparticle transport model, which incorporates DO-dependent dissolution kinetics and particle aging, was able to accurately simulate nAg mobility and Ag+ release measured in the column experiments. Model sensitivity analysis indicated that as the flow velocity and particle size decrease, nAg dissolution and Ag+ transport processes increasingly govern silver mobility. Consistent results were obtained in studies of ceramic water filters treated with nAg, where silver elution was shown to be governed by nAg dissolution to form Ag+ and subsequent cation exchange reactions. Recent studies explored the effects of surface coating aging on nAg aggregation, mobility and dissolution. Following ultraviolet light, nAg retention in water saturated sand increased by 25-50%, while up to 50% of the applied mass eluted as Ag+ compared to less than 1% for un-aged n

  14. The Synergetic Approach to Effective Teachers' Research Education: An Innovative Initiative for Building Educational Research Capacity in a Hispanic-Serving Institution

    Science.gov (United States)

    Lu, Ming-Tsan Pierre; Ward, Hsuying C.; Overton, Terry; Shin, Yousun

    2014-01-01

    The purpose of this study was to evaluate the effectiveness of the synergetic approach to research education for graduate students in a Hispanic-Serving Institution (HSI). A group of cross-disciplinary faculty members developed a series of graduate-level research methods-related workshops for pre- and in-service teachers. The investigators…

  15. NRC Technical Research Program to Evaluate Extended Storage and Transportation of Spent Nuclear Fuel - 12547

    International Nuclear Information System (INIS)

    Any new direction proposed for the back-end of spent nuclear fuel (SNF) cycle will require storage of SNF beyond the current licensing periods. The Nuclear Regulatory Commission (NRC) has established a technical research program to determine if any changes in the 10 CFR part 71, and 72 requirements, and associated guidance might be necessary to regulate the safety of anticipated extended storage, and subsequent transport of SNF. This three part program of: 1) analysis of knowledge gaps in the potential degradation of materials, 2) short-term research and modeling, and 3) long-term demonstration of systems, will allow the NRC to make informed regulatory changes, and determine when and if additional monitoring and inspection of the systems is necessary. The NRC has started a research program to obtain data necessary to determine if the current regulatory guidance is sufficient if interim dry storage has to be extended beyond the currently approved licensing periods. The three-phased approach consists of: - the identification and prioritization of potential degradation of the components related to the safe operation of a dry cask storage system, - short-term research to determine if the initial analysis was correct, and - a long-term prototypic demonstration project to confirm the models and results obtained in the short-term research. The gap analysis has identified issues with the SCC of the stainless steel canisters, and SNF behavior. Issues impacting the SNF and canister internal performance such as high and low temperature distributions, and drying have also been identified. Research to evaluate these issues is underway. Evaluations have been conducted to determine the relative values that various types of long-term demonstration projects might provide. These projects or follow-on work is expected to continue over the next five years. (authors)

  16. Integrating Sustainability into Teaching and Research at the University of the South Pacific to Enhance Capacity for the Sustainable Development of Pacific Island Countries

    Directory of Open Access Journals (Sweden)

    Kanayathu C. Koshy

    2011-01-01

    substantially to regional integration. In addition, these projects play a key role in the promotion of the Pacific ESD Framework (2006 and the Pacific ESD Action Plan (2007, both endorsed by the Pacific Education Ministers. Conclusion: The ACCU-USP and EDULINK-NIU projects attempt to strike a balance between the need for SD capacity building to be multidisciplinary and problem oriented by design and maintaining the status quo that favors discipline based structuring of knowledge creation and dissemination. While the renewed commitment of USP, UPNG and NUS to reorient their curriculum, research and outreaches to meet the sustainability capacity needs is beginning to bear fruit, the lack of long-term funding and the low level of awareness on sustainability may hamper progress.

  17. The way forward in capacity building in developing countries: space research center at Minoufiyia University, Egypt, as case study

    Science.gov (United States)

    Mosalam Shaltout, M. A.

    With the starting the year 2002 the Menoufiyia University Council taked an Issue by construction Space Research Center, as a first Center for Space Research in the Egyptian Universities (20 Universities), as a part from the Desert Environment Research Institute for temporal time, then after the growth, it will be independent center. The green area of Egypt (Nile Valley and Delta) are 4% only from the total area of Egypt, the remain 96% is desert area. The most useful thing is to study the desert from space. For that the suggested projects to be performed in this new center are: 1. Monitoring the storage tanks of the underground water in the Egyptian Desert (Sahara) by artificial satellites as GRACE of NASA and DLR. 2. Building 32 meter Radio telescope at Abu-Simbel in the South of Egypt as part of the European VLBI network (EVN) to cover the gab between the radio telescope in the western Europe and the radio telescope at Hartebessthock in South Africa. The cooperation of International interested institutions is being explored for this important project of Egypt. 3. Solar activity and the climatic changes through the 21st century as clarified by global solar radiation data at Khargha Oases at the western desert of Egypt. 4. Testing of the Martian exploration instruments for 2005 space trips to Mars in the western desert of Egypt, as it is the driest area in the world, where are similarity between the dry atmosphere of Sahara and the atmosphere of Mars, also in the soil, and dry valleys. In collaboration with NASA and ESA. 5. Studding the eastern structure, due to meteoric impact in the western desert of Egypt since 28 Million years. Also, studding the meteors chemistry, for meteors found in the Egyptian desert, and the origin of life as meteor (Nachlet) in collaboration with NASA and ESA. 6. Solar energy and humidity distribution over Sahara from artificial Satellite Meteostat observations.

  18. SHIELD-HIT12A - a Monte Carlo particle transport program for ion therapy research

    International Nuclear Information System (INIS)

    Purpose: The Monte Carlo (MC) code SHIELD-HIT simulates the transport of ions through matter. Since SHIELD-HIT08 we added numerous features that improves speed, usability and underlying physics and thereby the user experience. The '-A' fork of SHIELD-HIT also aims to attach SHIELD-HIT to a heavy ion dose optimization algorithm to provide MC-optimized treatment plans that include radiobiology. Methods: SHIELD-HIT12A is written in FORTRAN and carefully retains platform independence. A powerful scoring engine is implemented scoring relevant quantities such as dose and track-average LET. It supports native formats compatible with the heavy ion treatment planning system TRiP. Stopping power files follow ICRU standard and are generated using the libdEdx library, which allows the user to choose from a multitude of stopping power tables. Results: SHIELD-HIT12A runs on Linux and Windows platforms. We experienced that new users quickly learn to use SHIELD-HIT12A and setup new geometries. Contrary to previous versions of SHIELD-HIT, the 12A distribution comes along with easy-to-use example files and an English manual. A new implementation of Vavilov straggling resulted in a massive reduction of computation time. Scheduled for later release are CT import and photon-electron transport. Conclusions: SHIELD-HIT12A is an interesting alternative ion transport engine. Apart from being a flexible particle therapy research tool, it can also serve as a back end for a MC ion treatment planning system. More information about SHIELD-HIT12A and a demo version can be found on http://www.shieldhit.org.

  19. Research And Development For Capacity Building In TVET: The International PhD Programme Between UTHM And ITB Germany

    Directory of Open Access Journals (Sweden)

    Jailani M.Y.

    2009-08-01

    Full Text Available The Ninth Malaysia Plan, which is one step on the way to achieve Vision 2020, features a separate section on Technical and Vocational Education and Training (TVET. It assigns responsibilities for TVET teacher education at the various levels to specific institutions such as polytechnics and community colleges. Malaysia will also face significant challenge as the country is set to become industrialized. Strategic knowledge and skill have to be the basic form of capital to position Malaysia towards industrialization. The education system especially in TVET must yield K-workers to push Malaysia into the K-economy. The Malaysian government has been dedicated to reform the education system and to place Malaysia into a world-class education hub. One critical strategy taken by the government is to implement the National Dual Training System (NDTS. Universiti Tun Hussein Onn Malaysia (UTHM has been the key institution that strives to fulfil the national objective. UTHM offers and supply qualified TVET professionals at the academic levels of Bachelor, Master, and PhD programme to enrich the human capital of the nation. Due to the active international involvement and excellence recognition of UTHM as a TVET provider, a cross country research project involving UTHM from Malaysia, Universitat Autonoma de Barcelona (UAB from Spain, The Institute Technik und Bildung (ITB, Universität Bremen from Germany and Vocational Education Development Centre (VEDC Malang, Universitas Pendidikan Indonesia (UPI Bandung and Technical Education Development Centre (TEDC Bandung from Indonesia has agreed to partnership cooperation on a research project funded by the European Union Asia Link project headed by ITB. The research is focus on the development of trans-national standards of teacher training, their accreditation as well as the development of curricula. To strengthen the international collaboration, UTHM has taken an innovative initiative to work closely with the

  20. The Effects of Projected Future Demand Including Very Light Jet Air-Taxi Operations on U.S. National Airspace System Delays as a Function of Next Generation Air Transportation System Airspace Capacity

    Science.gov (United States)

    Smith, Jerry; Viken, Jeff; Dollyhigh, Samuel; Trani, Antonio; Baik, Hojong; Hinze, Nicholas; Ashiabor, Senanu

    2007-01-01

    This paper presents the results from a study which investigates the potential effects of the growth in air traffic demand including projected Very Light Jet (VLJ) air-taxi operations adding to delays experienced by commercial passenger air transportation in the year 2025. The geographic region studied is the contiguous United States (U.S.) of America, although international air traffic to and from the U.S. is included. The main focus of this paper is to determine how much air traffic growth, including VLJ air-taxi operations will add to enroute airspace congestion and determine what additional airspace capacity will be needed to accommodate the expected demand. Terminal airspace is not modeled and increased airport capacity is assumed.

  1. Overview of research and development in subsurface fate and transport modeling

    International Nuclear Information System (INIS)

    The US Department of Energy is responsible for the remediation of over 450 different subsurface-contaminated sites. Contaminant plumes at these sites range in volume from several to millions of cubic yards. The concentration of contaminants also ranges over several orders of magnitude. Contaminants include hazardous wastes such as heavy metals and organic chemicals, radioactive waste including tritium, uranium, and thorium, and mixed waste, which is a combination of hazardous and radioactive wastes. The physical form of the contaminants includes solutes, nonaqueous phase liquids (NAPLs), and vapor phase contaminants such as volatilized organic chemicals and radon. The subject of contaminant fate and transport modeling is multi-disciplinary, involving hydrology, geology, microbiology, chemistry, applied mathematics, computer science, and other areas of expertise. It is an issue of great significance in the United States and around the world. As such, many organizations have substantial programs in this area. In gathering data to prepare this report, a survey was performed of research and development work that is funded by US government agencies to improve the understanding and mechanistic modeling of processes that control contaminant movement through subsurface systems. Government agencies which fund programs that contain fate and transport modeling components include the Environmental Protection Agency, Nuclear Regulatory Commission, Department of Agriculture, Department of Energy, National Science Foundation, Department of Defense, United States Geological Survey, and National Institutes of Health

  2. Research on Some Bus Transport Networks with Random Overlapping Clique Structure

    Institute of Scientific and Technical Information of China (English)

    YANG Xu-Hua; WANG Bo; WANG Wan-Liang; SUN You-Xian

    2008-01-01

    On the basis of investigating the statistical data of bus transport networks of three big cities in China, we propose that each bus route is a clique (maximal complete subgraph) and a bus transport network (BTN) consists of a lot of cliques, which intensively connect and overlap with each other. We study the network properties, which include the degree distribution, multiple edges' overlapping time distribution, distribution of the overlap size between any two overlapping cliques, distribution of the number of cliques that a node belongs to. Naturally, the cliques also constitute a network, with the overlapping nodes being their multiple links. We' also research its network properties such as degree distribution, clustering, average path length, and so on. We propose that a BTN has the properties of random clique increment and random overlapping clique, at the same time, a BTN is a small-world network with highly clique-clustered and highly clique-overlapped. Finally, we introduce a BTN evolution model, whose simulation results agree well with the statistical laws that emerge in real BTNs.

  3. Transport services and their impact on poverty and growth in rural sub-Saharan Africa : a review of recent research and future research needs.

    OpenAIRE

    Porter, Gina

    2014-01-01

    This paper reviews recent transport services research in rural sub-Saharan Africa, with reference to the crucial significance of transport services for reducing poverty and encouraging growth. It focuses on issues key to improved well-being: generation of direct employment, broader economic effects on agricultural and off-farm activities, and social effects regarding health and education. Throughout, the emphasis is on implications for vulnerable groups. Attention is drawn to the potential of...

  4. U.S. Regulatory Research Program for Implementation of Burnup Credit in Transport Casks

    International Nuclear Information System (INIS)

    In 1999 the U.S. Nuclear Regulatory Commission (U.S. NRC) initiated a research program to support the development of technical bases and guidance that would facilitate the implementation of burnup credit into licensing activities for transport and dry cask storage. This paper reviews the following major areas of investigation: (1) specification of axial burnup profiles, (2) assumption on cooling time, (3) allowance for assemblies with fixed and removable neutron absorbers, (4) the need for a burnup margin for fuel with initial enrichments over 4 wt %, and (5) evaluation of assay data and critical experiments. The capabilities of a new computational tool that facilitates the performance and coupling of the depletion and criticality analyses needed for burnup credit are also discussed

  5. Requirements for a systems-based research and development management process in transport infrastructure engineering

    Directory of Open Access Journals (Sweden)

    Rust, Frederik Christoffel

    2015-05-01

    Full Text Available The management of research and development (R&D in the transport infrastructure field is complex due to the multidisciplinary nature of the work. The literature shows that linear R&D models that progress from idea through to consumer product are not suitable for the management of such multi-disciplinary projects. This study focuses on determining the key characteristics required for a systems-based approach to the management of R&D projects. The information and data was compiled from literature reviews, interviews, and an e-mail survey with responses from 42 significant international R&D programmes. The findings confirmed the need for a systems-based approach to R&D management. The study formulated twelve principles or tenets for a new, systems-based approach.

  6. Economic feasibility study to Raise the operational capacity of the Electron Beam Accelerator at the National Centre for Radiation Research and Technology, atomic Energy Authority, Egypt

    International Nuclear Information System (INIS)

    The study aims to investigate the economic feasibility to raise the operational capacity of the accelerator at the National Center for Radiation Research and Technology, Atomic Energy Authority, Egypt, through proposal of additional processing of power cables as it have 4 thousand operating hours per year of total 6 thousand hours per year. The study involved three sections; the first section included the technical aspects and marketing, the second section was concerned with financial analysis, and the third section included the national return of the project. In the first part, the electronic and technical requirements of the accelerator were studied to raise the capacity of the accelerator and to identify the time trend of demand for services in marketing. The second section included the financial feasibility of the project which was carried out through two parts; the first part deal with the analysis of costs of the project including identifying of investment, spending, labor costs, operating expenses, the annual installment of the annual depreciation expense with the total annual costs and operating costs per hour and ton. The second part was carried out to evaluated business profitability of the project, preparation of the annual cash flow, calculation of the internal rate of return, payback period of capital, and the analysis of sensitivity of the project in terms of its ability to achieve profitable business in the event of increasing costs and decreasing revenue. The third section was carried out to raise the operational capacity of the accelerator at the Egyptian Atomic Energy Authority to generate added value for national income, and to study the social rate of return for the project and examine the project's ability to provide new employment opportunities. The study showed the possibility and the importance of the project implemented at the level of private investment and national security.

  7. Probing Capacity

    CERN Document Server

    Asnani, Himanshu; Weissman, Tsachy

    2010-01-01

    We consider the problem of optimal probing of states of a channel by transmitter and receiver for maximizing rate of reliable communication. The channel is discrete memoryless (DMC) with i.i.d. states. The encoder takes probing actions dependent on the message. It then uses the state information obtained from probing causally or non-causally to generate channel input symbols. The decoder may also take channel probing actions as a function of the observed channel output and use the channel state information thus acquired, along with the channel output, to estimate the message. We refer to the maximum achievable rate for reliable communication for such systems as the 'Probing Capacity'. We characterize this capacity when the encoder and decoder actions are cost constrained. To motivate the problem, we begin by characterizing the trade-off between the capacity and fraction of channel states the encoder is allowed to observe, while the decoder is aware of channel states. In this setting of 'to observe or not to o...

  8. Research of influence of time of reaction of the driver on the calculation of the capacity of the highway

    Directory of Open Access Journals (Sweden)

    Anastasiya SHEVTSOVA

    2015-09-01

    Full Text Available In the work we performed a review of studies of foreign scholars on changing the reaction time of the driver depending on various road conditions, namely the change in the response time when using the traffic light regulation. Earlier by the authors of this article have already been carried out research in the field of throughput of a site of a highway with traffic regulation, which showed that this value depends on the time of reaction of the driver. In this article the estimation of how much bandwidth the highway using different result obtained in the course of analysis, time value of reaction of the driver and is a direct correlation bandwidth from the time of reaction of the driver. The values obtained allow to conclude that taking into account the psycho-physiological characteristics of drivers (response time will have a significant impact on the throughput and the various methods of organization and reorganization of sections of the road network, implementation of which is used investigated the amount of bandwidth.

  9. A report on the on-going researches on safe transport of radioactive materials as collected by the IAEA in 1980

    International Nuclear Information System (INIS)

    Presented are brief reports made by Member States on research in progress in the area of safe transport of radioactive materials. Most of the research reported deals with some aspect of packaging or container design. The research contracts within the IAEA's coordinated research programme on safe transport are also outlined

  10. Numerical research on the anisotropic transport of thermal neutron in heterogeneous porous media with micron X-ray computed tomography

    OpenAIRE

    Yong Wang; Wenzheng Yue; Mo Zhang

    2016-01-01

    The anisotropic transport of thermal neutron in heterogeneous porous media is of great research interests in many fields. In this paper, it is the first time that a new model based on micron X-ray computed tomography (CT) has been proposed to simultaneously consider both the separation of matrix and pore and the distribution of mineral components. We apply the Monte Carlo method to simulate thermal neutrons transporting through the model along different directions, and meanwhile detect those ...

  11. 广东电网可再生能源接纳能力研究%Research on Guangdong Power Gird’s capacity of renewable energy integration

    Institute of Scientific and Technical Information of China (English)

    杨龙; 胡少强; 杨苹

    2013-01-01

    With the rapid development of renewable energy especially the introduction of offshore-wind power plan in Guangdong province, to study the capacity of renewable energy integration is very significant because a large scale of renewable energy integrated into Guangdong power grid can severely influence the power grid. The current situation and program of renewable energy are summarized briefly. A calculation method of renewable energy integration capacity based on power balance after renewable energy admitted is proposed by all-round analysis of renewable energy’s output characteristics, load characteristics, ability of powers peak load regulation and comprehensively considering influence of reserve capacity and ability of tie lines regulation. This method is applied into the analysis of Guangdong power gird’s capacity of renewable energy integration in 2020, obtaining that the accommodating capacity is less than the planed. Some suggestions are put forward for the maximum installed capacity of renewable energy according to the analysis of sensitivity of parameters affecting capability of the renewable energy integration. This research result provides reference to powers program, grid frame construction and operation and dispatch.%  随着广东省可再生能源的不断发展,尤其是广东海上风电场规划的出台,可再生能源大规模接入将对电网造成严重影响,研究电网对可再生能源的接纳能力具有重要意义。概述了广东电网可再生能源发展现状及规划,通过详细分析可再生能源的出力特性、负荷特性以及电源的调峰能力以及综合考虑了旋转备用和联络线调节能力的影响,提出了基于可再生能源接入系统后电力平衡的可再生能源接纳能力计算方法。将该方法应用于广东电网2020年可再生能源接纳能力分析,得出接纳容量小于规划容量,根据对影响因素参数灵敏度分析,最后给出了

  12. 宁夏优秀运动员时间肺活量的再研究%The further research on elite athletes' time vital capacity in Ningxia

    Institute of Scientific and Technical Information of China (English)

    贺长乐; 黄海平

    2001-01-01

    目的 实验研究优秀运动员与一般常人时间肺活量(FEV1.0、FEV1.0%)的差异,探讨不同项目优秀运动员时间肺活量均值与项目特点的关系。方法 应用英国MORQAN呼气式便携肺量计,对140名不同项目男、女优秀运动员的时间肺活量(FEV1.0、FEV1.0%)进行测定。以58名同龄男、女中学生为对照组比较,并做相应统计学分析。结果 优秀男、女运动员时间肺活量FEV1.0值分别为3.81、3.01,对照组为3.14、2.51;FEV1.0%值分别为56.43%、91.02%,对照组为82.79%、85.81%,均有统计学意义(P<0.05,P<0.01)。田径、武术、曲棍球、女柔、女举等项目优秀运动员FEV1.0%差异极显著(P<0.01)、自行车、男举、男柔与对照组比较,无统计学意义(P<0.05)。结论 优秀运动员时间肺活量(FEV1.0、FEV1.0%)高于一般常人,项目不同时间肺活量的值不同时间肺活量的值不同,与项目特点有关。女子FEV1.0%均值显著高于男子(P<0.01),原因待探讨。%Objectives  This research is to compare the difference of time vital capacity (FEV1.0, FEV1.0%) between elite athletes and the normal person and to discuss the connection between the average figure of time vital capacity and the characteristic of items of sport. Methods  To use British MORQAN to measure 140 elite athletes' time vital capacity of all items, male or female in our district. And we take another 58middle school students, who are of the same age as those athletes' as a contrast group and make statistical analysis.Results  The elite athletes' time vital capacity are 3.18(male) and 3.01 (female). The contrast group's are 3.41(male) and 2.51(female). The percent of FEV1.0 are 56.43%(male), 91.02 (female) The contrast group's are 82.79%(male), 85.81%(female). All these statistics are eloquent (P<0.05,P<0.01), with a clear difference in women's items of track and field, wushu, hockey, judo and

  13. Capacity Building

    International Nuclear Information System (INIS)

    Outcomes & Recommendations: • Significant increase needed in the nuclear workforce both to replace soon-to-retire current generation and to staff large numbers of new units planned • Key message, was the importance of an integrated approach to workforce development. • IAEA and other International Organisations were asked to continue to work on Knowledge Management, Networks and E&T activities • IAEA requested to conduct Global Survey of HR needs – survey initiated but only 50% of operating countries (30% of capacity) took part, so results inconclusive

  14. Study on the Adaptability and Solution of the Channel Capacity of Railway Transportation of Coal%广西煤炭铁路运输通道能力适应性分析及对策研究

    Institute of Scientific and Technical Information of China (English)

    陆达飞

    2011-01-01

    在分析预测广西煤炭需求及各铁路煤炭运量基础上,针对区域既有煤炭运输通道运煤能力与预测煤炭运量之间不足的情况,提出了需重点建设的煤炭铁路运输通道项目:近期南昆线增建二线、黔桂线麻尾~金城江段新建双线、金城江~柳州段增建二线、焦柳线电气化改造、湘桂线电气化改造,远期焦柳线增建二线;最后对各主要煤炭运输通道能力适应性进行分析后认为,重点煤炭铁路运输通项目实施后,区域能源安全和经济结构调整将得到充分保障。%Based on the analysis and prediction of the coal demand and railway transportation volume of coal,to solve the differences between the existing coal transportation capacity and the expected transportation volume,railway project of coal transportation is proposed:construction of second line Nankun railway second line,second line for Guiqian railway,Mawei-Jincheng section,Jinchengjiang-Lvzhou section.At last,after an analysis of the adaptability of railway transportation,it proves that the regional energy safty and the adjustment of economic structure can be ensured by the construction of key coal transportation railway.

  15. Research and Design on Passengers Traffic Information Services Mode of Hongqiao Transport Hub

    Directory of Open Access Journals (Sweden)

    Honglin Xiong

    2010-03-01

    Full Text Available This paper firstly have analyzed how do Hongqiao Transport Hub provide passengers with humanizedinformation service. Then, combined with the space structure and the modes of transportation, from the point ofview of information published location, this paper discusses Hongqiao Transport Hub’s information services,information dissemination channels and information forms based on location.

  16. Research and application advances in ecological carrying capacity%生态承载力研究和应用进展

    Institute of Scientific and Technical Information of China (English)

    向芸芸; 蒙吉军

    2012-01-01

    The study of ecological carrying capacity is an important basis for the settlement of resource shortage and environment deterioration and the realization of regional sustainable development, and also, one of the hot spots in geography, ecology, and economics. After reviewing the related research achievements, this paper elucidated the connotation of ecological carrying capacity , i. e. , a representation of the supporting function and compressive stress of complex ecosystem , introduced the universal measuring methods of ecological carrying capacity, e. g. , net primary productivity (NPP) , ecological footprint (EF) , balance of supply and demand, evaluation with comprehensive indices, and systematic modeling, and presented the research progress in the ecological carrying capacity of the regions being more concerned, including watersheds, ecological fragile areas, cities, agricultural areas, and tourism areas. The deficiencies in current studies, such as the shortage of complete scientific research system, the ambiguity of threshold value's ecological meaning, the lack of time series study, and the absence of spatial pattern analysis, were summarized, and accordingly, the development trends in action mechanisms, model construction, and practical application were prospected.%生态承载力研究是解决资源-环境矛盾、实现区域可持续发展的重要基础,也是地理学、生态学和经济学关注的热点与前沿领域.本文在综述国内外相关研究成果的基础上,阐述了生态承载力的概念内涵,即对复合生态系统支持力和压力的表征;评述了常用的研究方法,即净初级生产力估测法、生态足迹法、供需平衡法、综合指标评价法和系统模型法;介绍了目前较为关注的流域、生态脆弱区、城市、农业区和旅游区生态承载力的研究进展;总结了目前生态承载力研究存在的缺乏科学完整的研究体系、阈值的生态学指示意义不明确、动

  17. Vedr.: Military capacity building

    DEFF Research Database (Denmark)

    Larsen, Josefine Kühnel; Struwe, Lars Bangert

    2013-01-01

    Kühnel Larsen and researcher Lars Bangert Struwe of CMS had organized a seminar in collaboration with Royal Danish Defense Colleg and the East African Security Governance Network. The seminar focused on some of the risks involved in Military capacity building and how these risks are dealt with from...

  18. Absorptive Capacity and Diversity

    DEFF Research Database (Denmark)

    Kristinsson, Kári

    One of the most influential contributions to neo-Schumpeterian economics is Cohen and Levinthal‘s papers on absorptive capacity. Since their publication in the late 1980s and early 1990s the concept absorptive capacity has had substantial impact on research in economics and management, including...... international business, organizational economics, strategic management, technology management and last but not least neo-Schumpeterian economics. The goal of this dissertation is to examine what many consider as neglected arguments from the work by Cohen and Levinthal and thereby illuminate an otherwise...... overlooked area of research. Although research based on Cohen and Levinthal‘s work has made considerable impact, there is scarcity of research on certain fundamental points argued by Cohen and Levinthal. Among these is the importance of employee diversity as well as the type and nature of interaction between...

  19. Mobilizing local innovation capacity through a simulation game in a participatory research project on agricultural innovation in El Brahmi irrigation scheme (Tunisia).

    Science.gov (United States)

    Dolinska, Aleksandra; d'Aquino, Patrick; Imache, Amar; Dionnet, Mathieu; Rougier, Jean-Emmanuel

    2015-04-01

    In the framework of the European Union and African Union cooperative research to increase Food production in irrigated farming systems in Africa (EAU4Food project) we conducted a participatory research on the possible innovative practices to increase production of dairy farms in the irrigation scheme El Brahmi in Tunisia in the face of changing economic, political and environmental conditions. Our aim was to find effective research method to stimulate farmers' participation in the innovation process. Although the capacities of farmers in producing knowledge and in innovating are recognized and the shift from the linear model of technology transfer towards more participatory approaches to innovation is postulated, in which the role of researchers changes from providing solutions towards supporting farmers in finding their own solutions, in practice, the position of farmers in shaping innovation practice and process remains weak. After a series of participatory workshops and in-depth interviews with the actors of the local innovation system we developed and tested a simple open simulation game Laitconomie for farmers. The game proved to be effective in increasing our understanding of the system as the farmers were adding new elements and rules while playing, and in mobilizing farmers' knowledge (including tacit knowledge) in the simulated innovation process. The result reported by the participants was learning how to improve farm management, soil fertility management and cow nutrition practices. Some of the participants used the game as a decision support tool. While our game and its scope were modest and mobilized only two types of players (farmers and extension agent), open simulation proved to be a useful tool to analyze a local innovation system. Designing similar type of tools that would mobilize more diverse players and hence have a larger scope can be imagined.

  20. An in situ experimental study of Zr4+ transport capacity of water-rich fluids in the temperature and pressure range of the deep crust and upper mantle

    Science.gov (United States)

    Mysen, Bjorn

    2015-12-01

    Throughout the Earth's history, mass transport involved fluids. In order to address the circumstances under which Zr4+ may have been transported in this manner, its solubility behavior in aqueous fluid with and without NaOH and SiO2 in equilibrium with crystalline ZrO2 was determined from 550 to 950 °C and 60 to 1200 MPa. The measurements were carried out in situ while the samples were at the temperatures and pressures of interest. In ZrO2-H2O and ZrO2-SiO2-H2O fluids, the Zr4+ concentration ranges from ≤10 to ~70 ppm with increasing temperature and pressure. Addition of SiO2 to the ZrO2-H2O system does not affect these values appreciably. In these two environments, Zr4+ forms simple oxide complexes in the H2O fluid with ∆H ~ 40 kJ/mol for the solution equilibrium, ZrO2(solid) = ZrO2(fluid). The Zr4+ concentration in aqueous fluid increases about an order of magnitude upon addition of 1 M NaOH, which reflects the formation of zirconate complexes. The principal solution mechanism is ZrO2 + 4NaOH = Na4ZrO4 + 2H2O with ∆H ~ 200 kJ/mol. Addition of both SiO2 and NaOH to ZrO2-H2O enhances the Zr4+ by an additional factor of about 5 with the formation of partially protonated alkali zircon silicate complexes in the fluid. The principal solution mechanism is 2ZrO2 + 2NaOH + 2SiO2 = Na2Zr2Si2O9 + H2O with ∆H ~ 40 kJ/mol. These results, in combination with other published experimental data, imply that fluid released during high-temperature/high-pressure dehydration of hydrous mineral assemblages in the Earth's interior under some circumstances may carry significant concentrations of Zr and probably other high field strength elements (HFSEs). This suggestion is consistent with the occurrence of Zr-rich veins in high-grade metamorphic eclogite and granulite terranes. Moreover, aqueous fluids transported from dehydrating oceanic crust into overlying mantle source rocks of partial melting also may carry high-abundance HFSE of fluids released from dehydrating slabs and

  1. Extracellular mass transport considerations for space flight research concerning suspended and adherent in vitro cell cultures

    Science.gov (United States)

    Klaus, David M.; Benoit, Michael R.; Nelson, Emily S.; Hammond, Timmothy G.

    2004-01-01

    Conducting biological research in space requires consideration be given to isolating appropriate control parameters. For in vitro cell cultures, numerous environmental factors can adversely affect data interpretation. A biological response attributed to microgravity can, in theory, be explicitly correlated to a specific lack of weight or gravity-driven motion occurring to, within or around a cell. Weight can be broken down to include the formation of hydrostatic gradients, structural load (stress) or physical deformation (strain). Gravitationally induced motion within or near individual cells in a fluid includes sedimentation (or buoyancy) of the cell and associated shear forces, displacement of cytoskeleton or organelles, and factors associated with intra- or extracellular mass transport. Finally, and of particular importance for cell culture experiments, the collective effects of gravity must be considered for the overall system consisting of the cells, their environment and the device in which they are contained. This does not, however, rule out other confounding variables such as launch acceleration, on orbit vibration, transient acceleration impulses or radiation, which can be isolated using onboard centrifuges or vibration isolation techniques. A framework is offered for characterizing specific cause-and-effect relationships for gravity-dependent responses as a function of the above parameters.

  2. Analysis of different research activities and description of parties within the Swedish Knowledge Centre for Renewable Transportation Fuels

    Energy Technology Data Exchange (ETDEWEB)

    Lundgren, Joakim [Bio4Energy, Luleaa (Sweden); Wallberg, Ola [Lund Univ., Lund (Sweden)

    2012-07-01

    The Swedish Knowledge Centre for Renewable Transportation Fuels (f3) is a nationwide centre, which through cooperation and a systems approach will contribute to the development of sustainable fossil free fuels for transportation. The centre will, through joint efforts by the centre partners, perform syntheses of current research about the production of renewable fuels as well as supplementing research, such as comparative systems analyses of fuels, processes, raw materials and plant design. f3 provides a platform for collaboration between centre partners, with a common vision of sustainable fuels for transportation and common objectives. The centre partners include Sweden's most active universities and research institutes within the field, as well as a number of highly relevant industrial companies. New fuels will be an important component of a strategy to reduce both greenhouse gas emissions and our dependence on petroleum. The Swedish Government has established a vision for the Swedish transport industry to function without fossil fuels by 2030. Such a development requires a concerted response, with participation from all stake holders. Swedish researchers in various disciplines and at various colleges and institutes have a unique breadth and they are at the forefront in several areas of knowledge appropriate for a centre for renewable fuels. Through collaboration, f3 should help to link engineering and systems research and communicate results and conclusions from these research efforts. Within the f3 centre, several parties with different research activities are represented. This document is a snapshot of the different parties at the end of 2011 where the stake holders are described and their current research is highlighted. Also, the different projects conducted by the parties have been categorized and presented at the end of the document.

  3. Research on Development Measures of Low-carbon Transportation in Beijing

    OpenAIRE

    Gang Zong; Lijie Yang; Hua Yan

    2014-01-01

    With the development of economy, vehicle ownership is growing rapidly. People gradually concentrate on the energy consumption of transportation industry and environmental pollution. Because of air pollution, energy consumption, climate change and other problems, people in major cities pay more attention to energy conservation and emission reduction in transportation. Transportation industry is an important source of energy consumption and carbon emission. Facing the task of energy conservatio...

  4. 75 FR 79423 - In the Matter of All Power Reactor Licensees and Research Reactor Licensees Who Transport Spent...

    Science.gov (United States)

    2010-12-20

    ... All Power Reactor Licensees and Research Reactor Licensees Who Transport Spent Nuclear Fuel; Order... entities participating under 10 CFR 2.315(c), must be filed in accordance with the NRC E-Filing rule (72 FR... Director, Office of Nuclear Reactor Regulation under 10 CFR 50.4. In addition, licensee submittals...

  5. 75 FR 70042 - In the Matter of All Power Reactor Licensees and Research Reactor Licensees Who Transport Spent...

    Science.gov (United States)

    2010-11-16

    ... All Power Reactor Licensees and Research Reactor Licensees Who Transport Spent Nuclear Fuel; Order...). Any answer or request for hearing, must be filed in accordance with the NRC E-Filing rule (72 FR 49139... above, shall be submitted to the NRC to the attention of the Director, Office of Nuclear...

  6. Research Capacity Strengthening in Low and Middle Income Countries – An Evaluation of the WHO/TDR Career Development Fellowship Programme

    Science.gov (United States)

    Käser, Michael; Maure, Christine; Halpaap, Beatrice M. M.; Vahedi, Mahnaz; Yamaka, Sara; Launois, Pascal; Casamitjana, Núria

    2016-01-01

    Between August 2012 and April 2013 the Career Development Fellowship programme of the Special Programme for Research and Training in Tropical Diseases (World Health Organization) underwent an external evaluation to assess its past performance and determine recommendations for future programme development and continuous performance improvement. The programme provides a year-long training experience for qualified researchers from low and middle income countries at pharmaceutical companies or product development partnerships. Independent evaluators from the Swiss Tropical and Public Health Institute and the Barcelona Institute for Global Health used a results-based methodology to review the programme. Data were gathered through document review, surveys, and interviews with a range of programme participants. The final evaluation report found the Career Development Fellowship to be relevant to organizers’ and programme objectives, efficient in its operations, and effective in its training scheme, which was found to address needs and gaps for both fellows and their home institutions. Evaluators found that the programme has the potential for impact and sustainability beyond the programme period, especially with the successful reintegration of fellows into their home institutions, through which newly-developed skills can be shared at the institutional level. Recommendations included the development of a scheme to support the re-integration of fellows into their home institutions post-fellowship and to seek partnerships to facilitate the scaling-up of the programme. The impact of the Professional Membership Scheme, an online professional development tool launched through the programme, beyond the scope of the Career Development Fellowship programme itself to other applications, has been identified as a positive unintended outcome. The results of this evaluation may be of interest for other efforts in the field of research capacity strengthening in LMICs or, generally, to

  7. Increasing the reliability and capacity of Ukrainian gas transit system; Augmentation de la capacite et de la fiabilite du systeme Ukrainien de transport du gaz

    Energy Technology Data Exchange (ETDEWEB)

    Rozgonyk, V.; Osinchuk, Z. [Naftogaz of Ukraine (Ukraine)

    2000-07-01

    Ukrainian gas transmission system plays a key role in the transit deliveries of Russian natural gas to European countries. Therefore special attention is paid to reliability and efficiency of the existing gas pipelines. The in-line inspections of pipelines as well as update methods of corrosion pipeline protection control and developed vibration diagnostic system for gas compressor units are used on a large scale. The program for gas transmission pipeline reconstruction and upgrading of 50 compressor stations of main lines is being under realization. Modernization of compressor stations will allow to increase turbine drivers' efficiency up to 34-36 per cent to save about 1-10{sup 9} cubic meters of fuel gas annually. The reliability of gas transit deliveries is supported by powerful underground gas storage facilities, situated mostly in the Western Ukraine. The expansion of gas pipe lines system is carried out that will increase transit capacity of Ukrainian gas trunk lines up to 160 -10{sup 9} cubic meters a year. (authors)

  8. Silicon-enhanced resistance to cadmium toxicity in Brassica chinensis L. is attributed to Si-suppressed cadmium uptake and transport and Si-enhanced antioxidant defense capacity

    Energy Technology Data Exchange (ETDEWEB)

    Song Alin [College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095 (China); Li Zhaojun [Ministry of Agriculture Key Laboratory of Crop Nutrition and Fertilization, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081 (China); Zhang Jie [College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095 (China); Xue Gaofeng; Fan Fenliang [Ministry of Agriculture Key Laboratory of Crop Nutrition and Fertilization, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081 (China); Liang Yongchao, E-mail: ycliang@caas.ac.cn [College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095 (China); Ministry of Agriculture Key Laboratory of Crop Nutrition and Fertilization, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081 (China); Key Laboratory of Oasis Eco-Agriculture, College of Agriculture, Shihezi University, Shihezi 832003 (China)

    2009-12-15

    A series of hydroponics experiments were performed to investigate roles of silicon (Si) in enhancing cadmium (Cd) tolerance in two pakchoi (Brassica chinensis L.) cultivars: i.e. cv. Shanghaiqing, a Cd-sensitive cultivar, and cv. Hangyoudong, a Cd-tolerant cultivar. Plants were grown under 0.5 and 5 mg Cd L{sup -1} Cd stress without or with 1.5 mM Si. Plant growth of the Cd-tolerant cultivar was stimulated at the lower Cd level, but was decreased at the higher Cd level when plants were treated with Cd for one week. However, Plant growth was severely inhibited at both Cd levels as stress duration lasted for up to three weeks. Plant growth of the Cd-sensitive cultivar was severely inhibited at both Cd levels irrespective of Cd stress duration. Addition of Si increased shoot and root biomass of both cultivars at both Cd levels and decreased Cd uptake and root-to-shoot transport. Superoxide dismutase, catalase and ascorbate peroxidase activities decreased, but malondialdehyde and H{sub 2}O{sub 2} concentrations increased at the higher Cd level, which were counteracted by Si added. Ascorbic acid, glutathione and non-protein thiols concentrations increased at the higher Cd level, which were further intensified by addition of Si. The effects of Si and Cd on the antioxidant enzyme activity were further verified by isoenzyme analysis. Silicon was more effective in enhancing Cd tolerance in the Cd-tolerant cultivar than in the Cd-sensitive cultivar. It can be concluded that Si-enhanced Cd tolerance in B. chinensis is attributed mainly to Si-suppressed Cd uptake and root-to-shoot Cd transport and Si-enhanced antioxidant defense activity.

  9. Silicon-enhanced resistance to cadmium toxicity in Brassica chinensis L. is attributed to Si-suppressed cadmium uptake and transport and Si-enhanced antioxidant defense capacity

    International Nuclear Information System (INIS)

    A series of hydroponics experiments were performed to investigate roles of silicon (Si) in enhancing cadmium (Cd) tolerance in two pakchoi (Brassica chinensis L.) cultivars: i.e. cv. Shanghaiqing, a Cd-sensitive cultivar, and cv. Hangyoudong, a Cd-tolerant cultivar. Plants were grown under 0.5 and 5 mg Cd L-1 Cd stress without or with 1.5 mM Si. Plant growth of the Cd-tolerant cultivar was stimulated at the lower Cd level, but was decreased at the higher Cd level when plants were treated with Cd for one week. However, Plant growth was severely inhibited at both Cd levels as stress duration lasted for up to three weeks. Plant growth of the Cd-sensitive cultivar was severely inhibited at both Cd levels irrespective of Cd stress duration. Addition of Si increased shoot and root biomass of both cultivars at both Cd levels and decreased Cd uptake and root-to-shoot transport. Superoxide dismutase, catalase and ascorbate peroxidase activities decreased, but malondialdehyde and H2O2 concentrations increased at the higher Cd level, which were counteracted by Si added. Ascorbic acid, glutathione and non-protein thiols concentrations increased at the higher Cd level, which were further intensified by addition of Si. The effects of Si and Cd on the antioxidant enzyme activity were further verified by isoenzyme analysis. Silicon was more effective in enhancing Cd tolerance in the Cd-tolerant cultivar than in the Cd-sensitive cultivar. It can be concluded that Si-enhanced Cd tolerance in B. chinensis is attributed mainly to Si-suppressed Cd uptake and root-to-shoot Cd transport and Si-enhanced antioxidant defense activity.

  10. Transport operations in container terminals : Literature overview, trends, research directions and classification scheme

    NARCIS (Netherlands)

    Carlo, Hector J.; Vis, Iris F. A.; Roodbergen, Kees Jan

    2014-01-01

    Internal transport operations connect the seaside, yard side, and landside processes at container terminals. This paper presents an in-depth overview of transport operations and the material handling equipment used, highlights current industry trends and developments, and proposes a new classificati

  11. 运动饮料对提高运动能力的研究现状%Research Status of Improving Sport Capacity of Sport Beverage

    Institute of Scientific and Technical Information of China (English)

    赵丽霞; 李军兰

    2011-01-01

    Sport beverage with rational nutrition composition can change athete' sbody function. This article studied the effect of nutrient in sport beverage on sport capacity and the research status of sport beverage in resisting sport fatigue and enginering restore to provide a basic theory for rational sport beverage using.%运动饮料是在科学研究基础上,针对运动时机体机能变化而研制的.运动饮料中合理的营养素构成可改善运动者机能状态.本文主要研究运动饮料中各种营养素对运动能力的影响、运动饮料对运动疲劳及其恢复作用的影响的研究现状,旨在为进一步合理选择和应用运动饮料提供科学基础.

  12. Multidisciplinary Education in Transportation. Proceedings of a Conference conducted by the Highway Research Board (University of Pennsylvania, Philadelphia, September 7 and 8, 1973).

    Science.gov (United States)

    National Academy of Sciences - National Research Council, Washington, DC. Transportation Research Board.

    A discussion of the problem of providing multidisciplinary education in transportation and a means for educators to communicate their approaches and experiences provided the purpose of the conference. Among the areas discussed were the comprehensiveness of transportation education, societal issues, systems aspects, transportation research,…

  13. Is the Standard Definition of Poleward Heat Transport Appropriate in Climate Research?

    Science.gov (United States)

    Liang, Minyi; Czaja, Arnaud; Graversen, Rune; Tailleux, Remi

    2016-04-01

    In this paper, a problem with the standard definition of poleward heat transport is highlighted. This, we argue, arises because of the dependence of the standard definition on an arbitrary reference state for moist static energy. This dependence may result in large uncertainty in the estimates of ocean-atmosphere coupling, the signature in heat transport of the atmospheric storm track and annular modes of variability. A new definition is proposed to address the problem, which removes unrealistically large fluctuations (4PW) found when using the standard definition. A practical way to implement the new formulation is also discussed. The new heat transport definition is shown to lead to better correlations with climate indices compared to the traditional definition. In particular a clear relationship between the AO, El Niño and heat transport emerges in our analysis. In addition, it also produces different time sequence of event with large/weak poleward heat transport. It is hoped that the new heat transport definition may shed light on studies exploring the link between energy transport and climate variability.

  14. Increment of capacity of casks for PWR spent fuel transport. (1) Analysis taking into account pin-wised distribution of nuclides for introduction of burn-up credit

    International Nuclear Information System (INIS)

    Subcriticality of a fuel assembly immersed in light water is studied to take burn-up credit for spent fuel transport. For the purpose, pin-wised nuclide density distribution in a typical PWR spent fuel assembly is evaluated with a code used for designing of fuel loading patterns in commercial PWRs. Taking the heterogeneous distribution into account, multiplication and radiation of neutrons inside / outside the assembly is analyzed with MCNP-5 and SOURCES-4C. As the results, neutron leakage ratio to water surrounding the assembly is found to vary little with burn-up of the assembly so that total neutron yield can be estimated by measuring neutron absorption in the water. Provided 252Cf of known intensity is inserted to the assembly, the subcritical multiplication factor ksub is evaluated by the number of neutron absorption. If not 252Cf but Sb-Be is only available, it is recommended to measure spatial decay constant in middle height of the assembly with it by the exponential method. The axial buckling which is the square of the constant is found to be a good indicator for burn-up of the assembly. (author)

  15. Heat removal capacity of steam generators under unsteady reflux condensation cooling mode in a pressurized water reactor primary heat transport system

    International Nuclear Information System (INIS)

    In a figure-of-eight configuration of the primary heat transport loop of a nuclear power plant, such as in the CANDU design, experimental observations have shown that reflux condensation in the steam generator tubes may become the major natural circulation mode for removing long-term decay heat under reduced water inventories following a LOCA. The resulting two-phase flow in the reactor core may exhibit oscillatory modes in which the steam flow to each steam generator is oscillatory in nature. The present study was aimed at investigating the transient characteristics of the reflux condensation phenomenon under conditions in which the steam flow was oscillatory, especially with respect to its heat removal capability under such conditions. Various frequencies of oscillations in the inlet steam flow were investigated over a range of average mass flow rates. Experimental results showed that oscillations in the steam flow destabilized the water column formation associated with flooding in the tube and further suggest that the total heat removal capability of reflux condensation would be much higher than the values obtained from steady steam flow experiments. (author)

  16. Research on antioxidative capacity of whey protein-derived peptides%乳清蛋白肽抗氧化活性的研究进展

    Institute of Scientific and Technical Information of China (English)

    刘晶; 苗颖; 赵征

    2011-01-01

    The research on milk protein-derived peptides and antioxidative way of whey protein-derived peptides were summarized. whey protein-derived peptides could be used as antioxidants, which could scavenge free radical, chelate metal ion, reduce hydrogen peroxide ,and change food physical property. The relationship between variety of amino acid, the structure of peptide and antioxidative activity was discussed. Amino acids with the capacity of hydrogen donating were easy to oxidize, which was one of the antioxidative mechanism of peptides. Spatial structure also had the effect on the antioxidative capacity of peptides. Because of the different determination methods and indice, conflictive results could be obtained. Whey protein-derived peptides possessed superiority, compared with other peptides, and have widespread market prospect.%综述了乳源蛋白肽的研究现状和乳清蛋白肽的抗氧化途径.乳清蛋白肽通过清除自由基,螯合金属离子,减少氢过氧化物和改变食品物理性状等方式起到抗氧化作用.探讨了氨基酸组成及乳清蛋白肽的结构与抗氧化活性之间的关系.易于供氢的氨基酸最易被氧化起到抗氧化作用,抗氧化活性还受到多肽空间结构的影响.测定乳清蛋白肽抗氧化活性的方法很多,由于测定条件和测定指标的不同,研究者往往得出截然相反的结论.抗氧化活性肽来源丰富,乳清蛋白肽显示出一定的优势,具有广泛的市场应用前景.

  17. An Approach for Economic Analysis of Intermodal Transportation

    Directory of Open Access Journals (Sweden)

    Bahri Sahin

    2014-01-01

    Full Text Available A different intermodal transportation model based on cost analysis considering technical, economical, and operational parameters is presented. The model consists of such intermodal modes as sea-road, sea-railway, road-railway, and multimode of sea-road-railway. A case study of cargo transportation has been carried out by using the suggested model. Then, the single road transportation mode has been compared to intermodal modes in terms of transportation costs. This comparison takes into account the external costs of intermodal transportation. The research reveals that, in the short distance transportation, single transportation modes always tend to be advantageous. As the transportation distance gets longer, intermodal transportation advantages begin to be effective on the costs. In addition, the proposed method in this study leads to determining the fleet size and capacity for transportation and the appropriate transportation mode.

  18. Creatine transporter (SLC6A8 knock out mice display an increased capacity for in vitro creatine biosynthesis in skeletal muscle

    Directory of Open Access Journals (Sweden)

    AaronPaulRussell

    2014-08-01

    Full Text Available The present study aimed to investigate whether skeletal muscle from whole body creatine transporter (CrT; SLC6A8 knockout mice (CrT-/y actually contained creatine (Cr and if so, whether this Cr could result from an up regulation of muscle Cr biosynthesis. Gastrocnemius muscle from CrT-/y and wild type (CrT+/y mice were analysed for ATP, Cr, Cr phosphate (CrP and total Cr (TCr content. Muscle protein and gene expression of the enzymes responsible for Cr biosynthesis L-arginine:glycine amidotransferase (AGAT and guanidinoacetate methyltransferase (GAMT were also determined as were the rates of in vitro Cr biosynthesis. CrT-/y mice muscle contained measurable (22.3 ± 4.3 mmol.kg-1 dry mass, but markedly reduced (P<0.05 TCr levels compared with CrT+/y mice (125.0 ± 3.3 mmol.kg-1 dry mass. AGAT gene and protein expression were higher (~3 fold; P<0.05 in CrT-/y mice muscle, however GAMT gene and protein expression remained unchanged. The in vitro rate of Cr biosynthesis was elevated 1.5 fold (P<0.05 in CrT-/y mice muscle. These data clearly demonstrate that in the absence of CrT protein, skeletal muscle has reduced, but not absent, levels of Cr. This presence of Cr was most likely due to an up regulation of muscle Cr biosynthesis as evidenced by an increased AGAT protein expression and in vitro Cr biosynthesis rates in CrT-/y mice. Of note, the up regulation of Cr biosynthesis in CrT-/y mice muscle was unable to fully restore Cr levels to that found in wild type muscle.

  19. Summary of the FY 2005 Batteries for Advanced Transportation Technologies (BATT) research program annual review

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2005-08-01

    This document presents a summary of the evaluation and comments provided by the review panel for the FY 2005 Department of Energy (DOE) Batteries for Advanced Transportation Technologies (BATT) program annual review.

  20. Journal of Airline and Airport Management: taking off on an exciting journey into air transport research

    OpenAIRE

    David Gonzalez-Prieto; Oriol Lordan; Jose M Sallan; Pep Simo; Mihaela Enache; Vicenc Fernandez

    2011-01-01

    We are pleased to introduce this first and inaugural issue of the first volume of the Journal of Airline and Airport Management (JAIRM). JAIRM is an international journal that proposes and fosters discussion on the theory and application in all areas of air transport, including (but not limited to) air transport and globalization, airline and airport management. We are interested in issues related to production, logistics, operations, marketing, policy and regulation, information systems, pro...

  1. The Conference Proceedings of the 2003 Air Transport Research Society (ATRS) World Conference, Volume 3

    Science.gov (United States)

    Bowen, Brent (Editor); Gudmundsson, Sveinn (Editor); Oum, Tae (Editor)

    2003-01-01

    Volume 3 of the 2003 Air Transport Reserch Society (ATRS) World Conference includes papers on topics relevant to airline operations worldwide. Specific topics include: European Union and civil aviation regimens;simulating decision making in airline operations, passenger points of view on convenient airports; route monopolies and nonlinear pricing; cooperation among airports in Europe; fleet modernizaiton in Brazil;the effects of deregulation on the growth of air transportation in Europe and the United States.

  2. Research on state monitoring system using the RS485 bus for hazmat transportation

    Science.gov (United States)

    Zhang, Xia; Fu, Jie; Yu, Miao; Zhang, Nanqing; Mei, Weipeng

    2013-01-01

    In recent years, hazmat transportation's accidents occur frequently and the road safety transportation issues become increasingly prominent with the demanding for road transport of hazardous goods. However, there are too many types of hazardous goods and every single type has one or several characters. Some of the parameters which are related to security need to be monitored when it comes to transportation. For the tough problem above, this paper presents a sensor data collection technical scheme that is based on the RS485 bus technology. Sensor modules are distributed at various parts of the lorry in order to measure the critical state information of the transporting goods. More importantly, users can get various critical state information they want which corresponds with the transported hazmat by putting different types of sensor modules onto RS485 bus. Combine the above technical scheme with GPS technology and CDMA radio transmission technology, the key state information and location information of the hazmat can be transferred to the supervision and management center to meet the demand of state monitoring.

  3. Studies and research concerning BNFP: transportation of radioactive material by water

    International Nuclear Information System (INIS)

    Currently there are many limitations imposed on the shipment of radioactive material from nuclear power plants. In this regard, many questions have arisen related to the feasibility of substituting water transportation of these materials as a backup or supplement to the highway and rail modes which are now in use. This study addresses the results of studies performed by Allied-General Nuclear Services concerning the water transportation of spent nuclear fuel and radwaste materials. The report presents both an overview of the possible applications, problems, and means of solution, and specific information related to one particular site. In particular, a detailed case study of a nuclear plant site located on a navigable waterway (Chesapeake Bay) was made. The study concludes that there are some real advantages in using water transport, which are particularly evident if a site is not served by rail or its primary transport route lies near populous areas. Whereas, water transport has been used extensively in Europe and Japan, it has been virtually bypassed in the United States. A recommendation is made to continue examination of water transport, including the development of necessary standards for possible future operations

  4. Building on a YMCA's health and physical activity promotion capacities: A case study of a researcher-organization partnership to optimize adolescent programming_.

    Science.gov (United States)

    Bush, Paula Louise; García Bengoechea, Enrique

    2016-08-01

    School-based physical activity programs are only effective for increasing adolescents' school-based physical activity. To increase out-of-school-time physical activity, complementary community programs are warranted. Partnerships between universities and community organizations may help build the capacity of these organizations to provide sustainable programs. To understand capacity building processes and outcomes, we partnered with a YMCA to build on their adolescent physical activity promotion capacity. Together, we designed and implemented means to evaluate the YMCA teen program to inform program planning. For this qualitative case study, emails and interviews and meetings transcripts were collected over 2.5 years and analyzed using inductive and deductive thematic analysis. Findings illustrate that the YMCA's workforce and organizational development capacities (e.g., evaluation and health promotion capacity and competence) were increased through our partnership, resource allocation, and leadership. We responded to YMCA partners' perceived needs, yet guided them beyond those needs, successfully combining our complementary objectives, knowledge, and skills to generate an integrated program vision, rationale, and evaluation results. This provided YMCA partners with validation, reminders, and awareness. In turn, this contributed to programming and evaluation practice changes. In light of extant capacity building literature, we discuss how our partnership increased the YMCA's capacity to promote healthy adolescent programs. PMID:27161649

  5. Specific Heat Capacity of Wood

    Directory of Open Access Journals (Sweden)

    Kristijan Radmanović

    2014-06-01

    Full Text Available Specifi c heat capacity is defi ned as the amount of heat that a kilogram of a given substance is required to absorb in order to increase its temperature by one degree. The temperature of a given substance can change either at constant pressure or at constant volume, so we differentiate between specifi c heat capacity at constant pressure (cp and specifi c heat capacity at constant volume (cv. When doing research into the heat propertiesof wood, the quantity that most frequently remains constant is pressure, thus restricting our study on specifi c heat capacity to cp. This paper provides an overview of the research that has so far been carried out into the specifi c heat capacity of wood depending on the temperature and moisture content. An analytical and graphical comparison has been performed of the results published in the Wood Industry Manual (1967 (DIP, Wood Handbook (1999 (WH and work published by Deliiski (2012 (DEL.

  6. Korea-Japan Joint Research on Development of Seismic Capacity Evaluation and Enhancement Technology Considering Near-Fault Effect (Final Report)

    Energy Technology Data Exchange (ETDEWEB)

    Choun, Young Sun; Choi, In Kil; Kim, Min Kyu [KAERI, Daejeon (Korea, Republic of); Ohtori, Yasuki; Shiba, Yoshiaki; Nakajima, Masato [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    2006-12-15

    We compiled the results of the source analysis obtained under the collaboration research. Recent construction scheme for source modeling adopted in Japan is described, and strong-motion prediction is performed assuming the scenario earthquakes occurring in the Ulsan fault system, Korea. Finally Qs values beneath the Korean inland crust are estimated using strong-motion records in Korea from the 2005 Off West Fukuoka earthquake (M7.0). Probabilistic seismic hazard for four NPP sites in Korea are evaluated, in which the site specific attenuation equations with Index SA developed for NPP sites are adopted. Furthermore, the uniform hazard spectra for the four NPP sites in Korea are obtained by conducting the PSHA by using the attenuation equations with the index of response spectra and seismic source model cases with maximum weights. The supporting tools for seismic response analysis, the evaluation tool for evaluating annual probability of failure, and system analysis program were developed for the collaboration. The tools were verified with theoretical results, the results written in the reference document of EQESRA, and so forth. The system analysis program was applied for the investigation of the effect of improving the seismic capacity of equipment. We evaluated the annual probability of failure of isolated and non-isolated EDG at Younggwang NPP site as the results of the collaboration. The input ground motion for generating the seismic fragility curve was determined based on the seismic hazard analysis. It was found that the annual probability of failure of isolated EDG is lower than that of non-isolated EDG.

  7. 护理硕士研究生科研能力的非智力影响因素分析%The influence of nonintellectual factors on the research capacity of master nursing students

    Institute of Scientific and Technical Information of China (English)

    季丽丽; 范秀珍; 程敏; 杨柳

    2013-01-01

    目的 探讨护理硕士研究生科研能力的非智力影响因素,为提高护理硕士研究生的科研能力提供依据.方法 采用护理人员科研能力自评量表、科研动机量表、大学生创新效能感量表和自行设计的一般资料问卷,对来自全国22所院校的354名护理硕士研究生进行调查.结果 护理硕士研究生科研能力总分为(73.95±16.25)分.分层回归分析表明,年级、内在科研动机、回避失败动机、外在科研动机、对灵活性的效能感和对流质性的效能感对护生的科研能力有显著影响(P<0.05),共解释护理硕士研究生科研能力43%的变异量.其中,回避失败动机和外在科研动机不仅直接预测科研能力,还以创新自我效能为中介变量间接影响科研能力,而内在科研动机则完全以创新自我效能为中介变量间接影响科研能力.结论 护理硕士研究生的科研能力有待进一步提升,护理教育者应结合其非智力影响因素合理地制订干预措施,促进护理硕士研究生科研能力的提高.%Objective To investigate the influence of nonintellectual factors on the research capacity of master nursing students. Methods A total of 354 master nursing students from 22 universities in China were investigated with Self-Rating Nursing Research Capacity Questionnaire, Research Motivation Scale,Creative Self-efficacy Scale for Chinese College Students and self-designed general information questionnaire. Results The total score of research capacity of master nursing students was 73.95±16.25. Hierarchical regression analysis showed that grade, intrinsic research motivation, failure avoidance, extrinsic research motivation, self-efficacy of flexibility and self-efficacy of fluidity had significant influence on the research capacity, which could explain 43% of the variance of research capacity. Creative self-efficacy completely mediated the relationship between intrinsic research motivation and

  8. Research policy and review 20. The World Bank's urban transport policy: authorised version, revised version and the apocrypha

    OpenAIRE

    P J Rimmer

    1987-01-01

    Since their incursion into urban transport policymaking in developing countries during the early 1970s, World Bank economists have played a pivotal role in shaping the research agenda. The publication of the World Bank's revised policy statement, therefore, provides an opportunity to gauge changes in its policy directions over the past decade and assess challenges to what is now the new orthodoxy. Initially, attention is focused on key elements in the World Bank's original policy statement wi...

  9. Transport safety record and measures taken for the United States Foreign Research Reactor Spent Nuclear Fuel Acceptance Program

    International Nuclear Information System (INIS)

    The United States Department of Energy (DOE), in consultation with the Department of State (DOS), adopted the Nuclear Weapons Non-proliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel in May 1996. As of January 2003, the Foreign Research Reactor (FRR) Spent Nuclear Fuel (SNF) Acceptance Program has completed 25 shipments. Over 5,500 spent fuel assemblies from eligible research reactors throughout the world have been accepted into the United States under this program. Shipments are continuing on schedule, amidst a climate of heightened vigilance following the terrorist attacks of September 11, 2001. Recent guidance and an associated Order from the United States Nuclear Regulatory Commission (NRC) pertaining to security and safeguards issues deals directly with the transport of irradiated nuclear fuel. As the Acceptance Program consistently worked above and beyond basic regulatory requirements to provide additional safety enhancements in transporting spent nuclear fuel, the new guidance did not adversely effect the Program. Other global SNF shipping campaigns and the recent recommendation to proceed with the licensing application process for Yucca Mountain as the geologic repository for spent fuel have increased media and public interest in SNF transport. The Acceptance Policy is planned to expire in May 2006, per the 1996 Programmatic Record of Decision on the Policy, but some shipments will continue until May 2009. Currently, there are no plans to renew the Acceptance Policy. This paper examines the safety record of the Acceptance Program, and discusses the measures that have been taken to ensure future shipments are safe and uneventful. (author)

  10. Research Update: Structural and transport properties of (Ca,La)FeAs2 single crystal

    OpenAIRE

    Caglieris, F.; Sala, A.; Fujioka, M.; F. Hummel; Pallecchi, I.; Lamura, G.; Johrendt, D.; Takano, Y.; Ishida, S; A. Iyo; Eisaki, H.; Ogino, H.; H. Yakita; Shimoyama, J.; Putti, M.

    2016-01-01

    Structural and transport properties in the normal and superconducting states are investigated in a Ca0.8La0.2FeAs2 single crystal with Tc = 27 K, belonging to the newly discovered 112 family of iron based superconductors. The transport critical current density Jc for both field directions measured in a focused ion beam patterned microbridge reveals a weakly field dependent and low anisotropic behaviour with a low temperature value as high as Jc(B = 0) ∼ 105 A/cm2. This demonstrates not only b...

  11. Chamber transport

    Energy Technology Data Exchange (ETDEWEB)

    OLSON,CRAIG L.

    2000-05-17

    Heavy ion beam transport through the containment chamber plays a crucial role in all heavy ion fusion (HIF) scenarios. Here, several parameters are used to characterize the operating space for HIF beams; transport modes are assessed in relation to evolving target/accelerator requirements; results of recent relevant experiments and simulations of HIF transport are summarized; and relevant instabilities are reviewed. All transport options still exist, including (1) vacuum ballistic transport, (2) neutralized ballistic transport, and (3) channel-like transport. Presently, the European HIF program favors vacuum ballistic transport, while the US HIF program favors neutralized ballistic transport with channel-like transport as an alternate approach. Further transport research is needed to clearly guide selection of the most attractive, integrated HIF system.

  12. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 15. Research agendas of the Indonesian partner universities. Part 1

    Energy Technology Data Exchange (ETDEWEB)

    Wijnker, M. [Eindhoven University of Technology TUE, Eindhoven (Netherlands)

    2010-09-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. This report provides an overview of the status of development of research agendas at the five partner universities. The research agendas consists of a research proposals, purchasing and installation of research equipment, cooperation with industries and conducting the research proposals. Start of the development of the agendas is determining the fields of interest and formulating research projects. Research development is an ongoing process and therefore by the end of 2011 part 2 of this report will be prepared which will present the new developments in the research agendas over the coming year.

  13. 储层砂体渗流能力聚类研究%Research of Sand Body Percolation Capacity Division Based on Clustering Analysis

    Institute of Scientific and Technical Information of China (English)

    李航; 佘玉洁; 董庆明

    2012-01-01

    The sand body percolation capacity division theory is put forward. The theory based on clustering analysis which belongs to the statistics. Its principle is collect well log data of all well point in the reservoir and put these data into the clustering analysis software. Through the analysis results of clustering software, the percolation capacity of sand at different well point will divided into different levels. After that, the percolation capacity data be tween different well point will be got through the interpolation method. At least the percolation capacity distribution picture through these data be could got. Percolation capacity distribution picture could prove percolation capacity of different area in reservoir intuitively. At least the sand body percolation capacity division result of a block which be longs to a oil production company of Daqing oilfield is-put forward.%基于数学统学中的聚类理论提出了一种划分储层砂体渗流能力级别的方法:砂体渗流能力聚类法.运用该方法对油藏各个井点的地质属性数据进行聚类分析,将每个小层上各个井点的渗流能力分为若干级别,并对井点之间储层的渗流能力级别进行插值出图,从而得到不同小层的储层渗流能力聚类图,该图能直观地反应小层各个区域渗流能力.最后用大庆某采油厂某区块进行实例分析并给出聚类结果.

  14. Research of 3-D hexagonal nodal transport method for fast reactor

    International Nuclear Information System (INIS)

    The 3-D hexagonal nodal transport theory calculation method for fast reactor core was studied. Based on this method, 3-D hexagonal nodal transport code NAST was developed. The surface average angular fluxes were approximated by an azimuthally symmetric double Pn-expansion DP1 and DP3, and 1-D discrete ordinates equations were solved on a fine spatial mesh within the node. Considering the characteristics of the nodal method, the response matrix method was used in the iterations. Therefore, the calculation within the node was simplified and time was saved. The code was tested for the keff, calculation of CEFR and BN-600. A good agreement with the reference results was achieved. (authors)

  15. Bohemia as a model territory for research on transport and trade in prehistory

    Czech Academy of Sciences Publication Activity Database

    Salač, Vladimír

    Bonn : Rudolf Habelt, 2013 - (Kerig, T.; Zimmermann, A.), s. 265-283 ISBN 978-3-7749-3805-2. - (Universitätsforschungen zur prähistorischen Archäologie. 237). [Economic archaeology: from structure to performance. Köln (DE), 09.06.2010-11.06.2010] R&D Projects: GA ČR(CZ) GAP405/11/0603 Institutional support: RVO:67985912 Keywords : La Tène period * trade * transport Subject RIV: AC - Archeology, Anthropology, Ethnology

  16. Skilled Cities, Regional Disparities, and Efficient Transport: The state of the art and a research agenda

    OpenAIRE

    Proost, Stef; Thisse, Jacques-François

    2015-01-01

    The three themes of this survey—cities, regions, and transport—are closely intertwined and gathered in the category R of the JEL Classification System. We discuss cities and regions in separate sections because they are different spatial units facing specific problems. Transport issues affect both cities and regions and are discussed in each relevant section. The introductory remarks explain both the reason for this division, as well as what spatial economics is all about. Because general eco...

  17. Research of Intelligent Transportation System Based on the Internet of Things Frame

    OpenAIRE

    Hui Qi; Yuqi Wang

    2012-01-01

    According to city public transit problem characteristic, the main body of a paper has been submitted and has worked out one kind of based on the Internet of things frame Intelligent transportation system. That system collects data by vehicle terminal and uploads data to the server through the network and makes data visible to the consumer passing an algorithm in the server. One aspect, the consumer may inquire about public transit vehicle information by Web. On another aspect, the consumer ca...

  18. 49 CFR 1572.109 - Mental capacity.

    Science.gov (United States)

    2010-10-01

    ... intelligence, mental illness, incompetence, condition, or disease, is a danger to himself or herself or to... 49 Transportation 9 2010-10-01 2010-10-01 false Mental capacity. 1572.109 Section 1572.109... ASSESSMENTS Standards for Security Threat Assessments § 1572.109 Mental capacity. (a) An applicant has...

  19. A Research Program for Fission Product/Dust Transport in HTGR's

    International Nuclear Information System (INIS)

    High and Very High Temperatures Gas Reactors (HTGRs/VHTRs) have five barriers to fission product (FP) release: the TRISO fuel coating, the fuel elements, the core graphite, the primary coolant system, and the reactor building. This project focused on measurements and computations of FP diffusion in graphite, FP adsorption on graphite and FP interactions with dust particles of arbitrary shape. Diffusion Coefficients of Cs and Iodine in two nuclear graphite were obtained by the release method and use of Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS) and Instrumented Neutron Activation Analysis (INAA). A new mathematical model for fission gas release from nuclear fuel was also developed. Several techniques were explored to measure adsorption isotherms, notably a Knudsen Effusion Mass Spectrometer (KEMS) and Instrumented Neutron Activation Analysis (INAA). Some of these measurements are still in progress. The results will be reported in a supplemental report later. Studies of FP interactions with dust and shape factors for both chain-like particles and agglomerates over a wide size range were obtained through solutions of the diffusion and transport equations. The Green's Function Method for diffusion and Monte Carlo technique for transport were used, and it was found that the shape factors are sensitive to the particle arrangements, and that diffusion and transport of FPs can be hindered. Several journal articles relating to the above work have been published, and more are in submission and preparation.

  20. Research Update: Structural and transport properties of (Ca,LaFeAs2 single crystal

    Directory of Open Access Journals (Sweden)

    F. Caglieris

    2016-02-01

    Full Text Available Structural and transport properties in the normal and superconducting states are investigated in a Ca0.8La0.2FeAs2 single crystal with Tc = 27 K, belonging to the newly discovered 112 family of iron based superconductors. The transport critical current density Jc for both field directions measured in a focused ion beam patterned microbridge reveals a weakly field dependent and low anisotropic behaviour with a low temperature value as high as Jc(B = 0 ∼ 105 A/cm2. This demonstrates not only bulk superconductivity but also the potential of 112 superconductors towards applications. Interestingly, this superconducting compound undergoes a structural transition below 100 K which is evidenced by temperature-dependent X-ray diffraction measurements. Data analysis of Hall resistance and magnetoresistivity indicate that magnetotransport properties are largely dominated by an electron band, with a change of regime observed in correspondence of the onset of a structural transition. In the low temperature regime, the contribution of a hole band to transport is suggested, possibly playing a role in determining the superconducting state.

  1. Research Update: Structural and transport properties of (Ca,La)FeAs2 single crystal

    International Nuclear Information System (INIS)

    Structural and transport properties in the normal and superconducting states are investigated in a Ca0.8La0.2FeAs2 single crystal with Tc = 27 K, belonging to the newly discovered 112 family of iron based superconductors. The transport critical current density Jc for both field directions measured in a focused ion beam patterned microbridge reveals a weakly field dependent and low anisotropic behaviour with a low temperature value as high as Jc(B = 0) ∼ 105 A/cm2. This demonstrates not only bulk superconductivity but also the potential of 112 superconductors towards applications. Interestingly, this superconducting compound undergoes a structural transition below 100 K which is evidenced by temperature-dependent X-ray diffraction measurements. Data analysis of Hall resistance and magnetoresistivity indicate that magnetotransport properties are largely dominated by an electron band, with a change of regime observed in correspondence of the onset of a structural transition. In the low temperature regime, the contribution of a hole band to transport is suggested, possibly playing a role in determining the superconducting state

  2. Research Update: Structural and transport properties of (Ca,La)FeAs{sub 2} single crystal

    Energy Technology Data Exchange (ETDEWEB)

    Caglieris, F.; Pallecchi, I.; Lamura, G.; Putti, M. [CNR-SPIN and Università di Genova, Via Dodecaneso 33, I-16146 Genova (Italy); Sala, A. [CNR-SPIN and Università di Genova, Via Dodecaneso 33, I-16146 Genova (Italy); Department of Applied Chemistry, The University of Tokyo, Bunkyo, Tokyo 113-8656 (Japan); National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565 (Japan); Fujioka, M. [National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0047 (Japan); Hokkaido University, Sapporo, Hokkaido 001-0020 (Japan); Hummel, F.; Johrendt, D. [Ludwig-Maximilians-Universität München, Department Chemie, Butenandtstr. 5-13, 81377 München (Germany); Takano, Y. [National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0047 (Japan); Ishida, S.; Iyo, A.; Eisaki, H. [National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565 (Japan); Ogino, H.; Yakita, H. [Department of Applied Chemistry, The University of Tokyo, Bunkyo, Tokyo 113-8656 (Japan); Shimoyama, J. [Department of Applied Chemistry, The University of Tokyo, Bunkyo, Tokyo 113-8656 (Japan); Department of Physics and Mathematics, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara 252-5258 (Japan)

    2016-02-01

    Structural and transport properties in the normal and superconducting states are investigated in a Ca{sub 0.8}La{sub 0.2}FeAs{sub 2} single crystal with T{sub c} = 27 K, belonging to the newly discovered 112 family of iron based superconductors. The transport critical current density J{sub c} for both field directions measured in a focused ion beam patterned microbridge reveals a weakly field dependent and low anisotropic behaviour with a low temperature value as high as J{sub c}(B = 0) ∼ 10{sup 5} A/cm{sup 2}. This demonstrates not only bulk superconductivity but also the potential of 112 superconductors towards applications. Interestingly, this superconducting compound undergoes a structural transition below 100 K which is evidenced by temperature-dependent X-ray diffraction measurements. Data analysis of Hall resistance and magnetoresistivity indicate that magnetotransport properties are largely dominated by an electron band, with a change of regime observed in correspondence of the onset of a structural transition. In the low temperature regime, the contribution of a hole band to transport is suggested, possibly playing a role in determining the superconducting state.

  3. A Research Program for Fission Product/Dust Transport in HTGR’s

    Energy Technology Data Exchange (ETDEWEB)

    Loyalka, Sudarshan [Univ. of Missouri, Columbia, MO (United States)

    2016-02-01

    High and Very High Temperatures Gas Reactors (HTGRs/VHTRs) have five barriers to fission product (FP) release: the TRISO fuel coating, the fuel elements, the core graphite, the primary coolant system, and the reactor building. This project focused on measurements and computations of FP diffusion in graphite, FP adsorption on graphite and FP interactions with dust particles of arbitrary shape. Diffusion Coefficients of Cs and Iodine in two nuclear graphite were obtained by the release method and use of Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS) and Instrumented Neutron Activation Analysis (INAA). A new mathematical model for fission gas release from nuclear fuel was also developed. Several techniques were explored to measure adsorption isotherms, notably a Knudsen Effusion Mass Spectrometer (KEMS) and Instrumented Neutron Activation Analysis (INAA). Some of these measurements are still in progress. The results will be reported in a supplemental report later. Studies of FP interactions with dust and shape factors for both chain-like particles and agglomerates over a wide size range were obtained through solutions of the diffusion and transport equations. The Green's Function Method for diffusion and Monte Carlo technique for transport were used, and it was found that the shape factors are sensitive to the particle arrangements, and that diffusion and transport of FPs can be hindered. Several journal articles relating to the above work have been published, and more are in submission and preparation.

  4. 美丽河南建设背景下河南乡村旅游发展对策研究%Research on Rural Tourism Capacity and Countermeasure According to Beautiful Henan Policy

    Institute of Scientific and Technical Information of China (English)

    王亮亮

    2015-01-01

    从提升游客体验质量,同时提高目的地居民收益角度出发,梳理了和乡村旅游紧密相关的旅游容量指标:乡村旅游生态容量、心理容量、经济容量等,并提出了提升乡村旅游容量的措施,以促进乡村旅游的可持续发展。%From the perspective of promoting tourist experience quality and improving the destination residents benefit , this thesis makes a deep research on tourism capacity system related to rural tourism from three aspects:ecological capacity in rural tourism , psychologi-cal capacity in rural tourism and economical capacity in rural tourism .Meanwhile it attempts to present some countermeasure to solve the problems related to rural tourism capacity in order to promote the sustainable development in rural tourism .

  5. High capacity carrier ethernet transport networks

    DEFF Research Database (Denmark)

    Rasmussen, Anders; Zhang, Jiang; Yu, Hao; Fu, Rong; Ruepp, Sarah Renée; Wessing, Henrik; Berger, Michael Stübert

    2009-01-01

    technology, making the use of Ethernet as a convergence layer for Next Generation Networks a distinct possibility. Triple Play services, in particular IPTV, are expected to be a main drivers for carrier Ethernet, however, a number of challenges must be addressed including QoS enabled control plane, enhanced...... OAM functions, survivability and the increased bandwidth requirements of carrier class systems. This article provides an overview of PBB-TE and T-MPLS and demonstrates how IPTV services can be realized in the framework of Carrier Ethernet. In addition we provide a case study on performing bit error...

  6. The Research of Ganquan Railway Interval Through Capacity%甘泉铁路区间通过能力研究

    Institute of Scientific and Technical Information of China (English)

    穆振华

    2015-01-01

    This paper expounds the station distribution and freight development of ganquan railway , analyzed the problem of insufficient ability because of the development of freight increasement ,introduces railway traffic organization of ganquan railway and the method of calculate interval through capacity ,and calculated the capacity of each interval .Combined with the recent freight traffic 5 million、7 million、10 million tons of three conditions ,calculated the requirement capacity of each interval ,provide specific scheme of improve the interval through capacity ,be prepared for the next step of freight increasement .%阐述甘泉铁路车站分布和运量发展情况及货运量增加后区间通过能力不足的问题,介绍甘泉铁路行车组织和区间通过能力计算方法,计算各区间的通过能力,结合近期货物运量500万t、700万t、1000万t三种情况,计算需求通过能力,并给出提高通过能力的具体方案,为下一步货运量的增加做准备。

  7. Capacity development in food composition database management and nutritional research and education in Central and Eastern European, Middle Eastern and North African countries

    NARCIS (Netherlands)

    Gurinovic, M.; Witthöft, C.; Tepsic, J.; Ranic, M.; Hulshof, P.J.M.; Hollman, P.C.H.; Porubska, J.; Gohar, A.; Debeljak-Martacic, J.; Petrovic-Oggiano, G.; Novakovic, R.N.; Glibetic, M.; Oshaug, A.

    2010-01-01

    Background/Objectives: Capacity development (CD) in food and nutrition is much more than formal training and includes human resource development, and organisational, institutional and legal framework development with the aim of enhancing nutrition-relevant knowledge and skills to support infrastruct

  8. Using sediment transport and river restoration to link research and education, and promote K-12 female involvement in STEM fields

    Science.gov (United States)

    Yager, E. M.; Bradley-Eitel, K.

    2011-12-01

    The focus of this CAREER award is to better understand and predict the mechanics of sediment transport, to link research and education through courses and shared field sites, and to increase female interest in STEM fields. To accomplish the education component of this proposal we have focused on the following three activities: 1) a Keystone course on the scientific method, 2) a Women Outside with Science (WOWS) camp and 3) a permanent field site for research and education on river processes. In the Keystone Course, students investigated the impact of roughness addition, in sediment-starved river reaches (e.g. downstream of dams), on the retention of gravel used for spawning. They developed research questions and hypotheses, designed and conducted a set of scaled laboratory flume experiments, analyzed their data and wrote a draft manuscript of their results. Student feedback was overwhelmingly positive on the merits of this course, which included hands-on learning of the following: basic sediment transport and fluvial geomorphology, applied statistics, laboratory methods, and scientific writing skills. Students sometimes struggled when flume experiments did not progress as planned, and in the analysis and interpretation of complex data. Some of the students in the course have reanalyzed data, conducted additional experiments and are currently rewriting the manuscript for submission to a peer-reviewed journal. Such a course fundamentally links research and teaching, and provides an introduction to research for advanced undergraduates or beginning graduate students. We have also run one summer WOWS camp, which was a ten day camping and inquiry based research experience for 20 female junior-high and high-school students. The girls studied climate change and water related issues, worked on a restoration project on the Little Salmon River, met with a fish biologist and did fish habitat surveys and studied water quality along the North Fork of the Payette River while on a

  9. Research on closed-loop supply chain network equilibrium with two-type suppliers, risk-averse manufacturers and capacity constraints

    Directory of Open Access Journals (Sweden)

    Hao Sun

    2015-04-01

    Full Text Available Purpose: the aim of this paper is to investigate the closed-loop supply chain (CLSC network equilibrium wiht the consideration of three practical factors: two complementary types of suppliers, risk-averse character of the manufacturer and capacity constraints of the suppliers. Design/methodology/approach: The equilibrium of various decision makers including the suppliers, the manufacturers, the retailers, the collectors and the demand markets are modeled via finite-dimensional variational inequality, respectively. Then the governing CLSC network equilibrium model is established. The logarithmic-quadratic proximal prediction-correction algorithm is designed to solve the variational inequality model. Numerical examples are given to analyze the impact of return rate, risk-averse degree and capacity constraints on the network equilibrium under different product BOMs. Findings: with the increase of return rate, the profits of various channel members and the performance of the CLSC system will improve. There is a contradiction between profit maximization and risk minimization for the manufacturers. Moreover, the economic behavior of the CLSC is likely to be limited by the capacity constraints of the suppliers. Originality/value: Prior to this paper, few papers have addressed with the CLSC network equilibrium considering some practical factors. They assume all the suppliers are identical and all the decision-makers are risk neutral. Furthermore, the production capacities of all suppliers are assumed to be infinite or large enough. To fill the gap, this paper examines the influences of two-type suppliers, risk aversion and capacity constraints upon the CLSC network equilibrium.

  10. A research of virtual reality engineering for emergency response in radioactive materials transport

    International Nuclear Information System (INIS)

    As the result of typical nuclear accidents in last few years, people began to pay attention to the emergency response in nuclear accidents. CRIEPI developed the concept of support system for all of normal condition, emergency condition and education during transport, using Virtual Reality technique and other up-to-date engineering. This system consist of three subsystems, namely 'on-site' for normal condition, 'on-site support system' for emergency condition and 'education system' for transport workers training. Each subsystem contains computer, communication devices, display, video camera, various sensors, data base and control or analysis programs. This system needs the following characteristics; 1) Using Virtual Reality technique, it is practicable for users to produce the hypothetical accident scenes and to show data, graphs and text messages on a see-through type head-mounted display. 2) Each subsystem refers the common data bases for route soundings, accident probability estimation and environment impact assessment and so on. 3) In the case of accident, it can smoothly transfer from 'on-site support system' for normal condition to 'on-site support system' for emergency condition. 4) It is capable to communicate by digital full duplex communication between on-site and the control center. 5) Movie from video camera and observed data from on-site monitoring posts are transmitted to the control center, analyzed with the central computer, then returned to on-site transportation team for visualization on each head mounted displays of crew. Some technology, mainly in the field for communication, have been developed up to now, but the others are expected to realize in near future. CRIEPI will constantly make efforts for those development. (author)

  11. Temporal analysis of the connectivity and potential transport capacity of sediments in semiarid meso-basin, CE, Brazil. = Análise temporal da conectividade e da capacidade de transporte potencial de sedimentos em meso-bacia semiárida, CE, Brasil.

    Directory of Open Access Journals (Sweden)

    José Wellington Batista Lopes

    2013-08-01

    Full Text Available The transfer of energy and matter between two topographic units comprise the connectivity process. The identification of the connectivity patterns in the catchments allow to represent the linking degree between sediment producing areas and network drainage. The aim of this study was to evaluate spatial and temporal connectivity and estimate the potential capacity of sediment transport on a meso-semiarid Basin. The study area comprises the Representative Madalena Basin (RMB with area 124 km², located at federal state from Ceara, Brazil. The assessing the connectivity was done by using the quantitative index. The determination of peak discharge was by the method NRCS (Natural Resouces Conservation Service and the transport capacity (CT, t ha-1 yr-1 was calculated by the method of Morgan (2001. The results showed that: the connectivity potential index was not linearity, but a possible spatial distribution pattern of alternating between producing and receiving areas. The use and occupation of land is determinant in the spatial variation of peak flows; transportation capacity concerns associated with potential connectivity provides best estimates of erosion in the basin; in both models used, the use and occupation of soil was crucial in the results. = A transferência de energia e matéria entre duas unidades topográficas compreende o processo deconectividade. A identificação dos padrões de conectividade em uma bacia hidrográfica permite representar o grau de ligação entre áreas produtoras de sedimentos e a rede de drenagem. Objetivou-se com esta pesquisa analisar a conectividade espaço-temporal e estimar a capacidade potencial de transporte de sedimentos em uma meso-baciasemiárida. A área foco do estudo compreende a Bacia Representativa de Madalena (BRM com área de 124 km², localizada no Estado do Ceará, Brasil. Foram avaliadas as seguintes variáveis: conectividade, o pico de descarga e a capacidade de transporte de escoamento da

  12. The Symposium Proceedings of the 1998 Air Transport Research Group (ATRG). Volume 3

    Science.gov (United States)

    Reynolds-Feighan, Aisling (Editor); Bowen, Brent D. (Editor)

    1998-01-01

    Contents include the following: airline deregulation in Australia: a medium term assessment; why can't Japan deregulate the airline industry and open the sky immediately?; toward a market-oriented air transport system?: present developments in Russian civil aviation performance and policy; the asian economic crisis and its implications for aviation policy in asia pacific: industry outlook approaching the next millennium; a tale of two airlines: the post privatization performance of two caribbean airlines: the role of capital productivity in British Airways' financial recovery; airline privatization: does it matter?; airfright demand: responding to new developments in logistics; and air cargo business relationships.

  13. Design of integrated autopilot/autothrottle for NASA TSRV airplane using integral LQG methodology. [transport systems research vehicle

    Science.gov (United States)

    Kaminer, Isaac; Benson, Russell A.

    1989-01-01

    An integrated autopilot/autothrottle control system has been developed for the NASA transport system research vehicle using a two-degree-of-freedom approach. Based on this approach, the feedback regulator was designed using an integral linear quadratic regulator design technique, which offers a systematic approach to satisfy desired feedback performance requirements and guarantees stability margins in both control and sensor loops. The resulting feedback controller was discretized and implemented using a delta coordinate concept, which allows for transient free controller switching by initializing all controller states to zero and provides a simple solution for dealing with throttle limiting cases.

  14. Research about CHE HE-LA ME mine environmental self-purification capacity%车河-拉么矿区环境自净能力研究

    Institute of Scientific and Technical Information of China (English)

    黄耀思

    2013-01-01

    Through analyzing Self-purification capacity pull the Mody mine atmosphere, water self-purification ability of vegetation self-purification ability and soil self-purification capacity in CHE HE-LA ME mine ,Nandan County, Hechi City, Guangxi;reveals the mine the self-purification capacity of the atmosphere is low due to poor atmospheric stability, wind speed, high frequency of calm winds, the industrial zone to form the heat island effect, physical self-purification capacity of the mine water is strong, biological self-purification capacity is weak,chemical self-purification capacity due to the majority of metal ions into the body of water,so the river water, soil, groundwater has a pollution, and the upstream slow flow at river bend is more polluted, vegetation interception capacity is weak, transfer ability is strong,the mining soil of heavy metal adsorption capacity is strong, self-purification capacity is poor,it’s easy to form a serious pollution, so to explain the reasons why mine discharge standards or causes severe pollution, scientific basis for macroeconomic policy-making and environmental governance.%  通过广西河池市南丹县车河-拉么矿区的大气自净能力、水体自净能力、植被自净能力和土壤自净能力的分析,揭示了该矿区由于大气稳定度差、风速小、静风频率高、工业区形成热岛效应等,因而大气自净能力低;矿区水体物理自净能力很强,生物自净能力很弱、化学自净能力由于多数金属离子进入水体,因而沿河水体、土壤、地下水都有污染,且上游、缓流处、河道拐弯处污染较为严重。矿区植被拦截能力弱,转移能力强。矿区土壤对重金属吸附能力强、自净能力差,易形成严重污染。从而解释了为什么矿区达标排放却还是产生严重污染的原因,也为宏观决策和环境治理提出了科学根据。

  15. 护理本科生科研能力及影响因素调查%Survey of scievotific research capacity of nursing undergraduates and its influencing factor

    Institute of Scientific and Technical Information of China (English)

    彭玉娇; 喻丹; 杜春林; 王燕; 但鑫; 黄丽; 安思漫

    2015-01-01

    [目的]了解护理本科生科研能力现状,分析影响护理本科生科研能力的相关因素,为提高护理本科生科研能力提供参考。[方法]采用配额抽样的方法,于2014年3月选择某校护理学院全日制本科1年级~4年级护生280人为调查对象,应用一般资料调查表、护理人员科研能力自评量表及护理科研障碍因素表对调查对象进行调查。[结果]护理本科生科研能力总分为52.96分±17.72分,科研能力水平较低,其中问题发现能力得分最低(4.87分±2.01分),论文写作能力得分最高(12.1 7分±4.70分);护理本科生科研能力的影响因素主要为年级、是否申报科研、是否有指导老师、是否了解学校对科研的支持方式(P <0.05);阻碍科研能力的因素有护理英语水平有限、阅读外国文献有障碍,缺乏对科研的兴趣、缺乏科研动力(P <0.05)。[结论]护理本科生科研能力较低,尤其是问题发现能力较差;学校应着重培养护生发现问题的能力,加强专业英语教育,支持鼓励护生参与科研,培养护生对科研的兴趣,增强科研动力,提高科研能力。%Objective:To know about the status quo of research capacity of nursing undergraduates,analyze the related influencing factors of research capacity of nursing undergraduates,aims to provide references for impro-ving the research capacity of nursing undergraduates.Methods:Using quota sampling method,a total of 280 nursing students were selected as subjects in 2014 March from grade 1 to grade 4 in a full time undergraduate nursing school,the respondents received survey by the general information questionnaire,self rating scale of re-search capacity of nursing personnel and nursing scientific research obstacle factors scale.Results:The total score of research capacity of nursing undergraduates was 52.96 ±17.72 and the level of research capacity was low,problem finding ability in which got the lowest

  16. Neurotransmitter transporters

    DEFF Research Database (Denmark)

    Gether, Ulrik; Andersen, Peter H; Larsson, Orla M;

    2006-01-01

    The concentration of neurotransmitters in the extracellular space is tightly controlled by distinct classes of membrane transport proteins. This review focuses on the molecular function of two major classes of neurotransmitter transporter that are present in the cell membrane of neurons and....... Recent research has provided substantial insight into the structure and function of these transporters. In particular, the recent crystallizations of bacterial homologs are of the utmost importance, enabling the first reliable structural models of the mammalian neurotransmitter transporters to be...

  17. Surface retention capacity calculation

    Science.gov (United States)

    David, Vaclav; Dostal, Tomas

    2010-05-01

    Flood wave transformation in the floodplain is the phenomenon which is researched within interdisciplinary project NIVA - Water Retention in Floodplains and Possibilities of Retention Capacity Increase. The project focuses on broad range of floodplain ecosystem services and mitigation of flooding is one of them. Despite main influence on flood wave transformation is due to flow retardation, retention in surface depressions within floodplain has been analyzed to get better overview of whole transformation process. Detail digital relief model (DRM) has been used for given purposes to be able to analyze terrain depressions volumes. The model was developed with use of stereophotogrammetric evaluation of airborne images with high resolution of 10 cm. It was essential for purposes of presented analysis not to apply pit removal routines which are often used for generation of DRM for hydrological modelling purposes. First, the methodology of analysis was prepared and tested on artificial surface. This surface was created using random raster generation, filtration and resampling with final resolution of 1000 x 1000 units and height of maximum 10 units above datum. The methodology itself is based on analysis of areas inundated by water at different elevation levels. Volume is than calculated for each depression using extraction of terrain elevations under corresponding water level. The method was then applied on the area of Lužnice River floodplain section to assess retention capacity of real floodplain. The floodplain had to be cut into sections perpendicular to main river orientation for analyses as the method was tested for square shaped area without any significant inclination. Results obtained by mentioned analysis are presented in this paper. Acknowledgement Presented research was accomplished within national project NIVA - Water Retention in Floodplains and Possibilities of Retention Capacity Increase, nr. QH82078. The project is funded by Ministry of Agriculture of

  18. IASOA circumpolar observations in service for research of atmospheric transports into and out of the Arctic

    Science.gov (United States)

    Vihma, Timo; Uttal, Taneil; Walden, Von; Cox, Christopher; Starkweather, Sandy; Makshtas, Alexander; Key, Jeff

    2016-04-01

    The International Arctic Systems for Observing the Atmosphere (IASOA) is an International Polar Year legacy consortium that focuses on coordinating measurements of the Arctic atmosphere collected at ten observatories in the U.S., Canada, Russia, Norway, Finland, and Greenland. The IASOA data portal and collaboratory process support thematic expert groups that work towards common goals for utilizing interoperable data products across the observatories. In addition to detailed surface observations and upper-air radiosonde program, some of the IASOA observatories collect information on the vertical profiles of moisture, cloud boundaries, cloud water/ice contents, and aerosols using radars, lidars ceilometers and radiometers. Collectively the IASOA network provides a unique source of information that can be utilized in order to provide the best possible empirical estimates of the horizontal atmospheric transports of momentum, heat, moisture, cloud water, cloud ice, and aerosols into and out of the Arctic Ocean region. These can be used in turn to support the evaluation of atmospheric reanalyses, weather and climate models, and satellite remote sensing products, and subsequently studies on the interaction between the Arctic and lower latitudes including the role of mid- and low-latitude forcing on the Arctic amplification of climate warming and the effects of Arctic changes on mid-latitude weather and climate. In addition, the IASOA data are valuable for the evaluation of gridded products (reanalyses, models, and satellite data) with respect to Earth surface variables, such as snow depth, soil moisture, surface temperature, radiative fluxes, albedo, as well as turbulent fluxes of sensible heat, latent heat, CO2, and CH4. Evaluation of surface fluxes is a vital to complement the evaluation of horizontal transports. These together will yield a comprehensive assessment of the quality of available gridded products in representing atmospheric budgets of heat, moisture

  19. 风电场最大注入容量的研究%RESEARCH ON CAPACITY OF WIND FARM MAXIMUM POWER INTEGRATION

    Institute of Scientific and Technical Information of China (English)

    王湘明; 高杨; 刘丽钧

    2012-01-01

    In recent years, with the increasing development and application of wind power technology, the proportion of the wind power in power system has grown up, consequently the connecting wind power had impacted much on power system. In this paper, it studies of variable speed constant frequency doubly fed wind turbine, separately join 3-kind-turbine wind farms to IEEE-14. A method combined of steady and transient state has been used to analyse the maximum capacity of power systems, and ensure the wind farm capacity maintained the system stability. Simulation results show that the number of the turbines connecting to the system will be proportional to the its power, thus determine the maximum capacity of the wind farm. The method is used to determine the largest wind farm connecting to power system capacity, thus can guarantee its own wind farm and the system stability.%以变速恒频双馈风电机组为研究对象,对IEEE-14系统分别加入3种不同功率的风力发电机组成的风电场,采用稳态和暂态相结合的方法对最大装机容量进行分析,确定能使系统保持稳定的风电场容量.仿真计算结果表明,不同功率的风机并入系统中的台数与其功率有一定的比例关系,从而确定了风电场的最大容量.利用该方法确定的风电场接入电力系统最大容量,可保证风电场自身及系统运行的稳定性.

  20. Research Opportunities for Studies of Contaminant Transport in Fluvial Systems at the TIMS Branch - Steed Pond System, Savannah River Site

    International Nuclear Information System (INIS)

    A workshop to identify the scientific issues associated with contamination in riparian, fluvial, and hyporheic systems was held in March 2003 at the Savannah River Site (SRS). The workshop examined the general scientific remediation challenges and research opportunities in such systems and on Tims Branch - Steed Pond, a specific uranium- and heavy-metal-contaminated riparian system at SRS. A diverse group of scientists representing a wide range of scientific disciplines came from academia, national laboratories, and research centers to develop recommendations for future ERSD research opportunities. There was agreement among the workshop participants that riparian, fluvial, and hyporheic systems represent a unique opportunity to advance science and to enable progress on DOE's environmental cleanup of contaminated sites. The participants at this workshop documented both the critical need and the great promise for research on hydrological and biogeochemical processes controlling contaminant transport and fate in contaminated surface and near-surface systems. The approach of the workshop was to assess the Tims Branch - Steed Pond system at the SRS as an appropriate site to identify research needs that support potential remediation strategies

  1. Identification and Characterization of Key Human Performance Issues and Research in the Next Generation Air Transportation System (NextGen)

    Science.gov (United States)

    Lee, Paul U.; Sheridan, Tom; Poage, james L.; Martin, Lynne Hazel; Jobe, Kimberly K.

    2010-01-01

    This report identifies key human-performance-related issues associated with Next Generation Air Transportation System (NextGen) research in the NASA NextGen-Airspace Project. Four Research Focus Areas (RFAs) in the NextGen-Airspace Project - namely Separation Assurance (SA), Airspace Super Density Operations (ASDO), Traffic Flow Management (TFM), and Dynamic Airspace Configuration (DAC) - were examined closely. In the course of the research, it was determined that the identified human performance issues needed to be analyzed in the context of NextGen operations rather than through basic human factors research. The main gaps in human factors research in NextGen were found in the need for accurate identification of key human-systems related issues within the context of specific NextGen concepts and better design of the operational requirements for those concepts. By focusing on human-system related issues for individual concepts, key human performance issues for the four RFAs were identified and described in this report. In addition, mixed equipage airspace with components of two RFAs were characterized to illustrate potential human performance issues that arise from the integration of multiple concepts.

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

    Science.gov (United States)

    Lu, Xiaoqi; Wang, Lei; Zhao, Jianfeng

    2012-02-01

    With the development of medical information, Picture Archiving and Communications System (PACS), Hospital Information System/Radiology Information System(HIS/RIS) and other medical information management system become popular and developed, and interoperability between these systems becomes more frequent. So, these enclosed systems will be open and regionalized by means of network, and this is inevitable. If the trend becomes true, the security of information transmission may be the first problem to be solved. Based on the need for network security, we investigated the Digital Imaging and Communications in Medicine (DICOM) Standard and Transport Layer Security (TLS) Protocol, and implemented the TLS transmission of the DICOM medical information with OpenSSL toolkit and DCMTK toolkit. PMID:22404001

  3. Research on burn control of core plasma with the transport code

    International Nuclear Information System (INIS)

    For the fusion reactors or experimental devices, one will be required to control several plasma parameters, like the fusion power, the heat flux, the neutron flux, the beta-value and so on. To control these parameters, many diagnostics and actuators are needed, but the diagnostics and actuators available in DEMO/commercial reactors are limited because of the high heat or neutron flux. For these reasons, to realize the fusion reactors, the construction of the reactor control logic is required. We are developing the burn control logic in the core plasma with a 1.5D transport code, and discussing on the relationship between control parameters and actuators. To demonstrate the feasibility of the core plasma control, we have demonstrated the simultaneous control of the fusion power and the safety factor profile with the gas-puff and NBI. (author)

  4. Competence building capacity shortage

    International Nuclear Information System (INIS)

    1990 and if the availability of Danish import and hydropower is normal. Finally, an analysis was done of Capacity Subscription, a model where consumers pay for the capacity they use during system peak load. It was shown how this model can be embedded in the Nordic market solution. However, given the present situation which is not seen as critical, a prospective introduction of this model would lie some years into the future. Further research with respect to technological solutions and market communication should be undertaken to learn more about these central issues for this model. (author)

  5. [Research on carbon reduction potential of electric vehicles for low-carbon transportation and its influencing factors].

    Science.gov (United States)

    Shi, Xiao-Qing; Li, Xiao-Nuo; Yang, Jian-Xin

    2013-01-01

    Transportation is the key industry of urban energy consumption and carbon emissions. The transformation of conventional gasoline vehicles to new energy vehicles is an important initiative to realize the goal of developing low-carbon city through energy saving and emissions reduction, while electric vehicles (EV) will play an important role in this transition due to their advantage in energy saving and lower carbon emissions. After reviewing the existing researches on energy saving and emissions reduction of electric vehicles, this paper analyzed the factors affecting carbon emissions reduction. Combining with electric vehicles promotion program in Beijing, the paper analyzed carbon emissions and reduction potential of electric vehicles in six scenarios using the optimized energy consumption related carbon emissions model from the perspective of fuel life cycle. The scenarios included power energy structure, fuel type (energy consumption per 100 km), car type (CO2 emission factor of fuel), urban traffic conditions (speed), coal-power technologies and battery type (weight, energy efficiency). The results showed that the optimized model was able to estimate carbon emissions caused by fuel consumption more reasonably; electric vehicles had an obvious restrictive carbon reduction potential with the fluctuation of 57%-81.2% in the analysis of six influencing factors, while power energy structure and coal-power technologies play decisive roles in life-cycle carbon emissions of electric vehicles with the reduction potential of 78.1% and 81.2%, respectively. Finally, some optimized measures were proposed to reduce transport energy consumption and carbon emissions during electric vehicles promotion including improving energy structure and coal technology, popularizing energy saving technologies and electric vehicles, accelerating the battery R&D and so on. The research provides scientific basis and methods for the policy development for the transition of new energy vehicles

  6. Numerical research on the anisotropic transport of thermal neutron in heterogeneous porous media with micron X-ray computed tomography

    Science.gov (United States)

    Wang, Yong; Yue, Wenzheng; Zhang, Mo

    2016-06-01

    The anisotropic transport of thermal neutron in heterogeneous porous media is of great research interests in many fields. In this paper, it is the first time that a new model based on micron X-ray computed tomography (CT) has been proposed to simultaneously consider both the separation of matrix and pore and the distribution of mineral components. We apply the Monte Carlo method to simulate thermal neutrons transporting through the model along different directions, and meanwhile detect those unreacted thermal neutrons by an array detector on the other side of the model. Therefore, the anisotropy of pore structure can be imaged by the amount of received thermal neutrons, due to the difference of rock matrix and pore-filling fluids in the macroscopic reaction cross section (MRCS). The new model has been verified by the consistent between the simulated data and the pore distribution from X-ray CT. The results show that the evaluation of porosity can be affected by the anisotropy of media. Based on the research, a new formula is developed to describe the correlation between the resolution of array detectors and the quality of imaging. The formula can be further used to analyze the critical resolution and the suitable number of thermal neutrons emitted in each simulation. Unconventionally, we find that a higher resolution cannot always lead to a better image.

  7. Temporary Losses of Highway Capacity and Impacts on Performance

    Energy Technology Data Exchange (ETDEWEB)

    Chin, S.M.

    2002-07-31

    Traffic congestion and its impacts significantly affect the nation's economic performance and the public's quality of life. In most urban areas, travel demand routinely exceeds highway capacity during peak periods. In addition, events such as crashes, vehicle breakdowns, work zones, adverse weather, and suboptimal signal timing cause temporary capacity losses, often worsening the conditions on already congested highway networks. The impacts of these temporary capacity losses include delay, reduced mobility, and reduced reliability of the highway system. They can also cause drivers to re-route or reschedule trips. Prior to this study, no nationwide estimates of temporary losses of highway capacity had been made by type of capacity-reducing event. Such information is vital to formulating sound public policies for the highway infrastructure and its operation. This study is an initial attempt to provide nationwide estimates of the capacity losses and delay caused by temporary capacity-reducing events. The objective of this study was to develop and implement methods for producing national-level estimates of the loss of capacity on the nation's highway facilities due to temporary phenomena as well as estimates of the impacts of such losses. The estimates produced by this study roughly indicate the magnitude of problems that are likely be addressed by the Congress during the next re-authorization of the Surface Transportation Programs. The scope of the study includes all urban and rural freeways and principal arterials in the nation's highway system for 1999. Specifically, this study attempts to quantify the extent of temporary capacity losses due to crashes, breakdowns, work zones, weather, and sub-optimal signal timing. These events can cause impacts such as capacity reduction, delays, trip rescheduling, rerouting, reduced mobility, and reduced reliability. This study focuses on the reduction of capacity and resulting delays caused by the temporary

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

    International Nuclear Information System (INIS)

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

  9. An introduction to the Transport Properties Research Laboratory at the British Geological Survey and its 50+ years' experience in geological disposal research

    International Nuclear Information System (INIS)

    The Transport Properties Research Laboratory (TPRL) is one of the leading centers in Europe for the study of fluid movement in ultra-low permeability media. The facility is well known for long-term high quality experimental work and process-based interpretation. Focus is on multi-phase flow in natural and engineered, low permeability geomaterials (e.g. caprocks, well bore cements and engineered clays), and their associated deformation behavior. Measurements include: saturation and consolidation properties; intrinsic permeability (or transmissivity); anisotropy; specific storage; coupled flow parameters (e.g. osmotic permeability); capillary entry, breakthrough and threshold pressures; gas permeability function; drained and undrained compressibilities; and rheological (creep) properties. Laboratory experiments are performed under simulated in-situ conditions (stress, pore pressure, temperature and chemical environment). Three key areas explored are: (i) baseline characterization of hydromechanical properties, (ii) influence of stress path and stress history on transport properties and (iii) transmissivity of fractures, faults and discontinuities (e.g., wellbore interfaces). Tests are designed to provide quantitative data for mathematical modeling of ultra-low permeability materials, together with process understanding of key transport mechanisms. Key equipment includes: high pressure isotropic permeameters (70 MPa); constant volume permeameters (70 MPa); high pressure triaxial permeameter (70 MPa); heavy-duty, high-precision shear-rigs; high temperature, high pressure geochemical flow reactor (130 MPa at 140 C); and novel tracer systems (nanoparticle injection or radiological tagging of gas) to characterize and identify potential migration pathways. The key achievements from the TPRL at the BGS include generation of new conceptual models applied throughout Europe, transfer of skills and knowledge to other complex geoscience problems (e.g. shale gas, CCS). The TPRL

  10. An introduction to the Transport Properties Research Laboratory at the British Geological Survey and its 50+ years' experience in geological disposal research

    Energy Technology Data Exchange (ETDEWEB)

    Zihms, S.G.; Shaw, R.P.; Harrington, J.F.; Cuss, R.J.; Graham, C.C.; Wiseall, A.; McEvoy, F. [British Geological Survey, Nickerhill Keyworth (United Kingdom)

    2015-07-01

    The Transport Properties Research Laboratory (TPRL) is one of the leading centers in Europe for the study of fluid movement in ultra-low permeability media. The facility is well known for long-term high quality experimental work and process-based interpretation. Focus is on multi-phase flow in natural and engineered, low permeability geomaterials (e.g. caprocks, well bore cements and engineered clays), and their associated deformation behavior. Measurements include: saturation and consolidation properties; intrinsic permeability (or transmissivity); anisotropy; specific storage; coupled flow parameters (e.g. osmotic permeability); capillary entry, breakthrough and threshold pressures; gas permeability function; drained and undrained compressibilities; and rheological (creep) properties. Laboratory experiments are performed under simulated in-situ conditions (stress, pore pressure, temperature and chemical environment). Three key areas explored are: (i) baseline characterization of hydromechanical properties, (ii) influence of stress path and stress history on transport properties and (iii) transmissivity of fractures, faults and discontinuities (e.g., wellbore interfaces). Tests are designed to provide quantitative data for mathematical modeling of ultra-low permeability materials, together with process understanding of key transport mechanisms. Key equipment includes: high pressure isotropic permeameters (70 MPa); constant volume permeameters (70 MPa); high pressure triaxial permeameter (70 MPa); heavy-duty, high-precision shear-rigs; high temperature, high pressure geochemical flow reactor (130 MPa at 140 C); and novel tracer systems (nanoparticle injection or radiological tagging of gas) to characterize and identify potential migration pathways. The key achievements from the TPRL at the BGS include generation of new conceptual models applied throughout Europe, transfer of skills and knowledge to other complex geoscience problems (e.g. shale gas, CCS). The TPRL

  11. Symmetric, coherent, Choquet capacities

    OpenAIRE

    Kadane, Joseph B.; Wasserman, Larry

    1996-01-01

    Choquet capacities are a generalization of probability measures that arise in robustness, decision theory and game theory. Many capacities that arise in robustness are symmetric or can be transformed into symmetric capacities. We characterize the extreme points of the set of upper distribution functions corresponding to coherent, symmetric Choquet capacities on [0, 1]. We also show that the set of 2-alternating capacities is a simplex and we give a Choquet representation of this set.

  12. Research on residual bending capacities of used wood members based on the correlation between non-destructive testing results and the mechanical properties of wood

    Institute of Scientific and Technical Information of China (English)

    Jin ZHANG; Qing-feng XU; Yi-xiang XU; Ming ZHANG

    2015-01-01

    To quantitatively assess the residual strength of wood members after rot and infestation using non-destructive testing (NDT), the multi-point Resistograph method was applied to test six used wood beams with initial imperfections. Each wood beam was then divided into a shorter segment for mechanical tests and a longer one for bending capacity tests. With the help of finite element analysis using ANSYS, bending capacity is predicted by taking account of the initial imperfections. Results show that there is a significant correlation between drill resistance values and strengths for small specimens. Therefore, the strengths of wood at other measurement points may be obtained through drill resistance values. The beams showed a near linear behaviour up to the maximum load with poor ductility performance in bending capacity tests. It can also be found that the effects of initial imperfec-tions on failure modes and ultimate loads are significant. The lateral side of specimen BA1 has serious infestation and the bottom of BA2 has a long longitudinal crack, the ultimate bearing capacities of these specimens are respectively only 67.6%and 64.8%of BA3, which has fewer cracks. BB1 and BB3 have knots at the bottom and their ultimate bearing capacities are respectively 83.9%and 81.0%of BB2, which has fewer cracks as well. Furthermore, there is quite good agreement between test results and numerical prediction using strength values obtained by NDT results. Therefore, the bending capacity of used wood beams can be obtained using NDT, which can provide the basis for the protection and retrofitting of wood structures.%题目:基于无损检测与木材力学性能相关性的既有木构件剩余抗弯承载力研究  目的:利用无损检测的方法,定量评估经腐朽和虫蛀后的既有木构件的剩余抗弯承载力。  方法:1.通过对木材小试件进行阻抗仪检测试验和材性试验,建立木材阻力值与抗压/抗拉强度

  13. Regulatory Control for the Safe Transport of Naturally Occurring Radioactive Material (NORM). Report of a Coordinated Research Project 2007-2010

    International Nuclear Information System (INIS)

    The use of radioactive material necessitates its transport in the public domain. During the transport of radioactive material, the protection of workers, the public and the environment must be ensured. Radiation hazards need to be evaluated and decisions regarding the degree of control that needs to be exercised to ensure safe transport need to be made. The IAEA system for the exemption of radioactive material from the requirements of IAEA Safety Standards Series No. TS-R-1, Regulations for the Safe Transport of Radioactive Material ('Transport Regulations'), is based on the principle that exemption values should be commensurate with the risk posed by the material. IAEA Safety Series No. 6 Regulations for the Safe Transport of Radioactive Material, 1985 Edition (updated 1990), defined radioactive material as any material having a specific activity greater than 70 Bq/g. This definition was irrespective of the radionuclides present within the material and provided a convenient guideline for the exemption of radioactive material from regulatory control. The 1996 edition of the Transport Regulations introduced radionuclide specific exemption levels in lieu of the single 70 Bq/g value. Since then, ores, tailings and backfill from large mining operations (e.g. phosphate, coal, gold and mineral sands) were brought within the scope of the Transport Regulations. With this change to the exemption levels in the Transport Regulations, materials that were not previously considered radioactive material for transport purposes now became subject to packaging, communication, training and emergency response requirements. This situation significantly increased the cost of shipping certain materials. The July 2003 International Conference on the Safety of Transport of Radioactive Material identified a need for additional research to relieve the unnecessary regulatory burden associated with the transport of very low activity naturally occurring radioactive material (NORM). In response

  14. Research on Capacity Construction of Archives Management in Higher Vocational Colleges%高职院校档案管理人员能力建设研究

    Institute of Scientific and Technical Information of China (English)

    马力

    2014-01-01

    Based on the background of the file informationization construction background, the article deeply analyses the necessity of improving the archives management ability in higher vocational colleges, and puts forward the measures of archives management capacity construction.%文章深入地分析了在档案信息化建设的背景下,高职院校提高档案管理人员能力的必要性,并提出了档案管理人员能力建设的路径选择和实施措施。

  15. Foil activity measurements for testing transport calculations in the Budapest Research Reactor

    International Nuclear Information System (INIS)

    The upgraded VVR-SM type (Russian design) Budapest Research Reactor serves both research and practical applications. As a by-product of the experimental methods used in the field of the neutron activation analysis a unique opportunity arose for benchmarking the neutron physical algorithms against measurements. As the original aim of the measurements was the determination of the concentrations and the necessary neutron flux characteristics, the measured primary data had to be reevaluated to verity the neutron physical calculations. The reaction rates of the following measured reactions were selected for the comparison: 94Zr(n,γ)95Zr, 96Zr(n,γ)97Zr/97mNb, 58Ni(n,p)58Co, 176Lu(n,γ)177Lu and 197Au(n,γ)198Au. For the sake of comparison, the multigroup cross section library of the MULTICELL code had been supplemented with the data of the above reactions by using the NJOY code. As the reaction rates are measured at the same positions (practically without shielding effects), the measured and calculated reaction rate ratios were compared on the level of the multigroup MULTICELL calculations. The accuracy of the MULTICELL code for the research reactor has been tested by comparative MCNP calculations. (author)

  16. Capacity Building in Local Government

    Directory of Open Access Journals (Sweden)

    Rochyati Wahyuni Triana

    2013-02-01

    Full Text Available The aim of this research is to examine the concept of local government capacity building in both theoretical and operational aspects, regarding especially with local authorities in Indonesia, after the enforcement of regional autonomy. This is a basic research (fundamental research of library research type. Data collection technique involves using data sourced from a variety of secondary sources, as it should be; books, journals, and related legislation. To draw a conclusion regarding with the building of regional capacity after the implementation of regional autonomy, the data are analyzed using descriptive analysis technique; that is, examining secondary data based on Indonesian condition. This research concludes that Capacity Building is a huge job for the an autonomous local government, particularly when dealing with the system which is deemed to prioritize self-serving rather than public serving; yet this capacity building mission deserves to fight for. Stakeholders (other than legislatives need to regularly monitor the improved performance of the government so that the high expectation of the society could be fulfilled through the enforcement of regional autonomy.

  17. Capacity Development and Strengthening for Energy Policy formulation and implementation of Sustainable Energy Projects in Indonesia CASINDO. Deliverable No. 16. Development and execution of pilot research projects at the CASINDO partner universities

    Energy Technology Data Exchange (ETDEWEB)

    Wijnker, M. [Eindhoven University of Technology TUE, Eindhoven (Netherlands)

    2011-09-15

    The overall objective of the CASINDO programme is to establish a self-sustaining and self-developing structure at both the national and regional level to build and strengthen human capacity to enable the provinces of North Sumatra, Yogyakarta, Central Java, West Nusa Tenggara and Papua to formulate sound policies for renewable energy and energy efficiency and to develop and implement sustainable energy projects. Each of the five Indonesian universities managed to develop pilot research projects and wrote research proposals to outline and strengthen their ideas. All of the universities also purchased equipment for the purpose of executing this research. UNCEN (Cenderawasih University, Jayapura, Papua, Indonesia) and UNDIP (Diponegoro University in Semarang, Java, Indonesia) managed to finalize their research within the project period and wrote reports on their results. The other universities could not yet present results due to delay in one or several of the steps within the procedure.

  18. 炼油厂区事故池容积设计探讨%Research on Design for the Capacity of Accident Pool in Oil Refinery

    Institute of Scientific and Technical Information of China (English)

    郑广秋

    2009-01-01

    根据对炼油厂区需设置的事故池容积进行计算确定,结合厂区排水系统实际情况,分别计算最不利情况下应设置的污水事故池容积,为事故池的建设提供参考依据,充分考虑利用现有储存设施,使事故池的建设做到经济合理和安全可靠.%According to the Guidance for the Design of Prevention and Control Measures against Water Pollution, the capacity of accident pool that is required to be equipped within the factory district ofoil refinery has been calculated and decided. On the basis of actual situation of drainage system within the factory district, the possible capacities of waste water accident pool under the most disadvantageous situation were respectively set up, which will provide reference for the establishment of accident pool. With the available storage facilities brought fully into play, the establishment of accident pool will become economical, reasonable, safe and reliable.

  19. Applications of a gas-jet transport system at the research reactor TRIGA Mainz

    International Nuclear Information System (INIS)

    Research reactors of the TRIGA-type are light water cooled reactors using uranium-zirconium-hydride (UZrH) alloy fuel-moderator elements with 20% enrichment in 235U. The TRIGA Mark II-reactor at the Johannes Gutenberg-Universitat Mainz became first critical in 1965 and since then the reactor was operated failure-free during about 200 days per year. In the steady state mode the TRIGA-Mainz can be operated at power levels ranging from about 100 mWth up to 100 kWth, depending on the requirements of the different experiments. Pulse-mode operation is also possible, corresponding to a maximum pulse peak power of up to 250 MWth, a neutron flux in the order of 1015 cm-2 per pulse and a pulse width (FWHM) of about 30 ms. For irradiation experiments the TRIGA Mainz is equipped with a central experimental tube, a rotary specimen rack and three pneumatic transfer systems. In addition, four horizontal beam ports penetrate the biological shield and extend inside the pool towards the reflector surrounding the reactor core. The TRlGA-SPEC experiment currently being installed at beam port B of the TRlGA Mainz research reactor consists of two branches: (i) the Penning-trap mass spectrometer TRlGA-TRAP and (ii) the collinear laser spectroscopy setup TRlGA-LASER. At TRlGA-SPEC a gas-jet system is connected to a high-temperature ion source and a subsequent mass analyzing magnet. The nuclides of interest are then guided either to TRlGA-TRAP or to TRlGA-LASER. Currently, TRlGA-SPEC is the only facility world-wide that is installed at a nuclear research reactor

  20. The Conference Proceedings of the 2003 Air Transport Research Society (ATRS) World Conference, Volume 2

    Science.gov (United States)

    Bowen, Brent (Editor); Gudmundsson, Sveinn (Editor); Oum, Tae (Editor)

    2003-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCoR Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities.