WorldWideScience

Sample records for intermodal transfer

  1. Intermodal transfer of spent fuel

    International Nuclear Information System (INIS)

    Neuhauser, K.S.; Weiner, R.F.

    1993-01-01

    This paper discusses RADTRAN calculational models and parameter values for describing dose to workers during incident-free ship-to-truck transfer of spent fuel. Data obtained during observation of the offloading of research reactor spent fuel at Newport News Terminal in the Port of Hampton Roads, Virginia, are described. These data include estimates of exposure times and distances for handlers, inspectors, and other workers during offloading and overnight storage. Other workers include crane operators, scale operators, security personnel, and truck drivers. The data are compared to the default data in RADTRAN 4, and the latter are found to be conservative. The casks were loaded under IAEA supervision at their point of origin, and three separate radiological inspections of each cask were performed at the entry to the port (Hampton Roads) by the U.S. Coast Guard, the state of Virginia, and the shipping firm. As a result of the international standardization of containerized cargo handling in ports around the world, maritime shipment handling is particularly uniform. Thus, handler exposure parameters will be relatively constant for ship-truck and ship-rail transfers at ports throughout the world. Inspectors' doses are expected to vary because of jurisdictional considerations. The results of this study should be applicable to truck-to-rail transfers. (author)

  2. Intermodal transfer of spent fuel

    International Nuclear Information System (INIS)

    Neuhauser, K.S.; Weiner, R.F.

    1991-01-01

    As a result of the international standardization of containerized cargo handling in ports around the world, maritime shipment handling is particularly uniform. Thus, handier exposure parameters will be relatively constant for ship-truck and ship-rail transfers at ports throughout the world. Inspectors' doses are expected to vary because of jurisdictional considerations. The results of this study should be applicable to truck-to-rail transfers. A study of the movement of spent fuel casks through ports, including the loading and unloading of containers from cargo vessels, afforded an opportunity to estimate the radiation doses to those individuals handling the spent fuels with doses to the public along subsequent transportation routes of the fuel. A number of states require redundant inspections and for escorts over long distances on highways; thus handlers, inspectors, escort personnel, and others who are not normally classified as radiation workers may sustain doses high enough to warrant concern about occupational safety. This paper addresses the question of radiation safety for these workers. Data were obtained during, observation of the offloading of reactor spent fuel (research reactor spent fuel, in this instance) which included estimates of exposure times and distances for handlers, inspectors and other workers during offloading and overnight storage. Exposure times and distance were also for other workers, including crane operators, scale operators, security personnel and truck drivers. RADTRAN calculational models and parameter values then facilitated estimation of the dose to workers during incident-free ship-to-truck transfer of spent fuel

  3. Vulnerability effects of passengers' intermodal transfer distance preference and subway expansion on complementary urban public transportation systems

    International Nuclear Information System (INIS)

    Hong, Liu; Yan, Yongze; Ouyang, Min; Tian, Hui; He, Xiaozheng

    2017-01-01

    The vulnerability studies on urban public transportation systems have attracted growing attentions in recent years, due to their important role in the economy development of a city and the well-beings of its citizens. This paper proposes a vulnerability model of complementary urban public transportation systems (CUPTSs) composed of bus systems and subway systems, with the consideration of passengers’ intermodal transfer distance preference (PITDP) to capture different levels of complementary strength between the two systems. Based on the model, this paper further introduces a CUPTSs-aimed vulnerability analysis method from two specific aspects: (a) vulnerability effects of different PITDP values, which facilitate the design of policies to change PITDP to reduce system vulnerability; (b) vulnerability effects of different subway expansion plans, which facilitate the vulnerability investigation of current expansion plan and the identification of the optimal expansion plan from the system vulnerability perspective. The proposed CUPTSs-aimed vulnerability analysis method is applied to investigate the complementary bus and subway systems in the city of Wuhan, China. The insights from this study are helpful to analyze other CUPTSs for valuable planning suggestions from the vulnerability perspective. - Highlights: • We model complementary urban public transportation systems’ (CUPTSs) vulnerability. • We use a PITDP metric to capture different levels of complementary relationship. • We study vulnerability under different PITDP and different subway expansion plans. • We analyze dynamic vulnerability of CUPTSs during their expansion process.

  4. Intermodal transportation of spent fuel

    International Nuclear Information System (INIS)

    Elder, H.K.

    1983-09-01

    Concepts for transportation of spent fuel in rail casks from nuclear power plant sites with no rail service are under consideration by the US Department of Energy in the Commercial Spent Fuel Management program at the Pacific Northwest Laboratory. This report identifies and evaluates three alternative systems for intermodal transfer of spent fuel: heavy-haul truck to rail, barge to rail, and barge to heavy-haul truck. This report concludes that, with some modifications and provisions for new equipment, existing rail and marine systems can provide a transportation base for the intermodal transfer of spent fuel to federal interim storage facilities. Some needed land transportation support and loading and unloading equipment does not currently exist. There are insufficient shipping casks available at this time, but the industrial capability to meet projected needs appears adequate

  5. Intermodal Passenger Connectivity Database -

    Data.gov (United States)

    Department of Transportation — The Intermodal Passenger Connectivity Database (IPCD) is a nationwide data table of passenger transportation terminals, with data on the availability of connections...

  6. ECONOMIC BENEFITS OF DEVELOPING INTERMODAL TRANSPORT IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Crisan Radu

    2012-12-01

    Full Text Available Transport plays a crucial role in economic and social development and its contribution goes beyond what is normally captured in traditional cost-benefit analyses. Transportation investments can have large long-term economic, social and environmental impacts. The European Commission when developing transport policy, focuses on the intermodal transport, which is seen as a sustainable mobility solution, environmentally friendly and efficient in terms of resources, especially in terms of freight. European transport policies promote co-modality - combining different modes for a single supply chain - as a solution to the adverse effects of transport: pollution, traffic congestion, energy consumption. Intermodal transport is found to be consistently cheaper than all-road solutions, and its external costs significantly lower, thereby confirming the high potential of intermodal transport in increasing the sustainability of the transport sector. So, freight intermodality is increasingly considered as major potential contributor to solving the sustainability problems of the European transport sector. This paper addresses the pricing issues specifically related to intermodal transport. The focus in on the main economical advantages of developing intermodal transport, but also on the usage limits brought by particularities of transport modes. Special attention is given to intermodal transfer terminals with solutions for activity efficiency increase, with major implications on the quality and cost of transportation. The theme discussed in this paper is of great importance, many authors and specialists developed it in their studies. Some names are needed to be mentioned: Todd Litman, Dr. Yuri V. Yevdokimov, John J. Coyle, Kenneth D. Boyer and few more. But, a special attention for this subject is paid by the European Commission and its subordinated institutions, that are interested in developing sustainable strategies and promoting concrete solutions for

  7. NYSDOT consideration of potential intermodal sites for Long Island : appendices.

    Science.gov (United States)

    2011-06-09

    This Study was prepared in response to the Governor's directive to conduct an extensive analysis of the feasibility of a truck/rail facility on Long Island. It was designed to answer three questions: Is an intermodal truck/rail transfer facility ...

  8. NYSDOT consideration of potential intermodal sites for Long Island.

    Science.gov (United States)

    2011-06-09

    This Study was prepared in response to the Governor's directive to conduct an extensive analysis of the feasibility of a truck/rail : facility on Long Island. It was designed to answer three questions: : Is an intermodal truck/rail transfer facil...

  9. European intermodal freight transport network

    NARCIS (Netherlands)

    Saeedi, Hamid; Wiegmans, Bart; Behdani, Behzad; Zuidwijk, Rob

    2017-01-01

    The analysis of market structure and concentration measures for the Intermodal Freight Transport (IFT) market is important to avoid market failure and to find the areas for policy making to promote IFT market share. This analysis can be performed for separate segments, for example, the market for

  10. A simulation model for intermodal freight transportation in Louisiana.

    Science.gov (United States)

    2015-01-01

    With increased emphasis on intermodal transportation development, the issue of how to evaluate an intermodal freight transportation system and provide intermodal solutions has been receiving intensive attention. In order to improve freight flow effic...

  11. Modeling the Optimization of Intermodal Train Schedules

    DEFF Research Database (Denmark)

    Pedersen, Michael Berliner; Crainic, Teodor Gabriel

    In order to see a shift in modal split in favour of trains as envisioned by the European Union it is necessary for intermodal transport solutions to compete with trucking. Assuming it is possible to compete on price it is necessary to achieve transit times in intermodal networks that are similar...

  12. Surveillance systems for intermodal transportation

    Science.gov (United States)

    Jakovlev, Sergej; Voznak, Miroslav; Andziulis, Arunas

    2015-05-01

    Intermodal container monitoring is considered a major security issue in many major logistic companies and countries worldwide. Current representation of the problem, we face today, originated in 2002, right after the 9/11 attacks. Then, a new worldwide Container Security Initiative (CSI, 2002) was considered that shaped the perception of the transportation operations. Now more than 80 larger ports all over the world contribute to its further development and integration into everyday transportation operations and improve the regulations for the developing regions. Although, these new improvements allow us to feel safer and secure, constant management of transportation operations has become a very difficult problem for conventional data analysis methods and information systems. The paper deals with a proposal of a whole new concept for the improvement of the Containers Security Initiative (CSI) by virtually connecting safety, security processes and systems. A conceptual middleware approach with deployable intelligent agent modules is proposed to be used with possible scenarios and a testbed is used to test the solution. Middleware examples are visually programmed using National Instruments LabView software packages and Wireless sensor network hardware modules. An experimental software is used to evaluate he solution. This research is a contribution to the intermodal transportation and is intended to be used as a means or the development of intelligent transport systems.

  13. INTERMODAL TRANSPORT IN EUROPE - OPPORTUNITIES THROUGH INNOVATION

    Directory of Open Access Journals (Sweden)

    Norbert Wagener

    2014-12-01

    Full Text Available Background: Freight transport volume in ton-km in OECD countries will grow considerably up to 150 to 230 % in 2050 compared to 2010. Although the EU policy aims to shift 30% of road freight over 300 km to other modes such as rail or waterborne transport by 2030 the recent trends show a stable modal split of road at approx. 75%. Conventional intermodal transport on the major European routes has shown a steady but only limited organic growth through recent years. Therefore, new innovative concepts for intermodal transport and for the shift from road to rail are needed. Methods: Definitions of intermodal transport have been clarified and the development of combined transport in Europe and in Germany and Poland in particular has been analyzed on the basis of available data sources. New innovative concepts for intermodal transport have been identified on the basis of desk research, recent relevant projects (RETRACK, SCANDRIA, Rail Baltica and market intelligence. Results: The analysis leads to the conclusion that new innovative concepts in intermodal transport comprise new forms of organization as well as new technologies and new routes. The following three innovations to facilitate the shift from road to rail by intermodal transport are being introduced and discussed: multimodal operation of ocean carriers in maritime hinterland transportation, innovative handling technologies for non-crane able trainers and freight corridors for long distance intermodal transport within the TEN-T network and on the Europe-Asia corridor. Conclusions: Further accelerated growth in the shift from road to rail through intermodal transport requires new innovative concepts beyond the traditional combined transport in Western Europe. Three promising innovative concepts have been introduced. Further research is needed and should be focused on financial and economic appraisal as well as on the effectiveness of state intervention policies. 

  14. The economic demography of passenger intermodal transportation : opportunities and challenges.

    Science.gov (United States)

    2015-12-01

    The research on intermodal transportation is vast. However, most efforts have focused on freight transportation. There is much less research on intermodal passenger transportationlargely due to lack of a comprehensive dataset for effectively study...

  15. Potential for Intermodal Transport of Chemical Goods in Slovakia

    Directory of Open Access Journals (Sweden)

    Jagelčák Juraj

    2017-01-01

    Full Text Available This article deals with intermodal transport of chemical goods in Slovak republic. Analysis is based on information from interviews with companies and logistics service providers. The first part of the article describes importance of Intermodal transport and basic transport routes for intermodal transport. Respondents considered advantages and disadvantages of intermodal transport. Possible improvements inside companies and improvements of external framework conditions to promote modal shift are described in the second part of the paper.

  16. Innovations in intermodal freight transport : Lessons from Europe

    NARCIS (Netherlands)

    Van Binsbergen, A.J.; Konings, R.; Tavasszy, L.A.; Van Duin, J.H.R.

    2014-01-01

    Over the last two decades many innovations in intermodal freight transport have been proposed to boost the market share of intermodal transport. However, only few of them have materialized. In this paper we explore why innovations in intermodal transport are difficult to realize and how barriers for

  17. Mechanics of inter-modal tunneling in nonlinear waveguides

    Science.gov (United States)

    Jiao, Weijian; Gonella, Stefano

    2018-02-01

    In this article, we investigate the mechanics of nonlinearly induced inter-modal energy tunneling between flexurally-dominated and axially-dominated modes in phononic waveguides. Special attention is devoted to elucidating the role played by the coupling between axial and flexural degrees of freedom in the determination of the available mode hopping conditions and the associated mechanisms of deformation. Waveguides offer an ideal test bed to investigate the mechanics of nonlinear energy tunneling, due to the fact that they naturally feature, even at low frequencies, families of modes (flexural and axial) that are intrinsically characterized by extreme complementarity. Moreover, thanks to their geometric simplicity, their behavior can be explained by resorting to intuitive structural mechanics models that effectively capture the dichotomy and interplay between flexural and axial mechanisms. After having delineated the fundamental mechanics of flexural-to-axial hopping using the benchmark example of a homogeneous structure, we adapt the analysis to the case of periodic waveguides, in which the complex dispersive behavior due to periodicity results in additional richness of mode hopping mechanisms. We finally extend the analysis to periodic waveguides with internal resonators, in which the availability of locally-resonant bandgaps implies the possibility to activate the resonators even at relatively low frequencies, thus increasing the degree of modal complementarity that is available in the acoustic range. In this context, inter-modal tunneling provides an unprecedented mechanism to transfer conspicuous packets of energy to the resonating microstructure.

  18. Analyzing competition in intermodal freight transport networks

    NARCIS (Netherlands)

    Saeedi, Hamid; Wiegmans, Bart; Behdani, Behzad; Zuidwijk, Rob

    2017-01-01

    To cope with an intense and competitive environment, intermodal freight transport operators have increasingly adopted business practices —like horizontal and vertical business integration—which aim to reduce the operational costs, increase the profit margins, and improve their competitive position

  19. Intermodal transport as an integral part of logistics system

    Directory of Open Access Journals (Sweden)

    Agnieszka Bitkowska

    2016-06-01

    Full Text Available The experience of companies that are successful in the carriage of goods prove that intermodal transport is now a major factor in determining the success of logistics system. A modern approach to the transport is based on intermodal transport. The article is based on the method of external observation. It presents the essence of intermodal transport and its benefits. It specifies transportation as an integral part of logistics system.

  20. An Analysis of the Joint Modular Intermodal Distribution System

    National Research Council Canada - National Science Library

    Louden, Thomas; Luebbert, Brian; Winn, Nathan

    2007-01-01

    .... The operational concept of JMIDS is to provide a universal intermodal container system for automated handling, storage, and tracking of supply and ammunition shipments throughout the four Services...

  1. Final report for the National Center for Intermodal Transportation for Economic Competitiveness : mission intermodal excellence.

    Science.gov (United States)

    2014-12-01

    The main objective of this project is to continue educating K-12 students about intermodal transportation. In 2012, NCITEC funded our K-12 project which aimed to develop tools, such as, lesson plans and hands-on activities that would introduce K-12 s...

  2. 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.

  3. An Approach for Economic Analysis of Intermodal Transportation

    Science.gov (United States)

    Sahin, Bahri; Ust, Yasin; Guneri, Ali Fuat; Gulsun, Bahadir; Turan, Eda

    2014-01-01

    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. PMID:25152919

  4. Sustainable freight transport in South Africa:Domestic intermodal solutions

    Directory of Open Access Journals (Sweden)

    Jan H. Havenga

    2011-11-01

    Full Text Available Due to the rapid deregulation of freight transport in South Africa two decades ago, and low historical investment in rail (with resultant poor service delivery, an integrated alternative to road and rail competition was never developed. High national freight logistics costs, significant road infrastructure challenges and environmental impact concerns of a road-dominated freight transport market have, however, fuelled renewed interest in intermodal transport solutions. In this article, a high-level business case for domestic intermodal solutions in South Africa is presented. The results demonstrate that building three intermodal terminals to connect the three major industrial hubs (i.e. Gauteng, Durban and Cape Town through an intermodal solution could reduce transport costs (including externalities for the identified 11.5 million tons of intermodalfriendly freight flows on the Cape and Natal corridors by 42% (including externalities.

  5. Summer Youth Program in Rail and Intermodal Transportation.

    Science.gov (United States)

    2016-02-22

    For the past five years, Michigan Technological University has been running a Summer Youth Program (SYP) in Rail and Intermodal Transportation. The program has seen continuous growth along with a diverse group of students, grades 9-11. The structure ...

  6. Terminal location planning in intermodal transportation with Bayesian inference method.

    Science.gov (United States)

    2014-01-01

    In this project, we consider the planning of terminal locations for intermodal transportation systems. For a given number of potential terminals and coexisted multiple service pairs, we find the set of appropriate terminals and their locations that p...

  7. Intermodal transportation of low-level radioactive waste to the Nevada Test Site

    International Nuclear Information System (INIS)

    1998-09-01

    The Nevada Test Site (NTS) presently serves as a disposal site for low-level radioactive waste (LLW) generated by DOE-approved generators. The environmental impacts resulting from the disposal of LLW at the NTS are discussed in the Final Environmental Impact Statement (EIS) for the Nevada Test Site Off-Site Locations in the State of Nevada (NTS EIS). During the formal NTS EIS scoping period, it became clear that transportation of LLW was an issue that required attention. Therefore, the Nevada Transportation Protocol Working Group (TPWG) was formed in 1995 to identify, prioritize, and understand local issues and concerns associated with the transportation of LLW to the NTS. Currently, generators of LLW ship their waste to the NTS by legal-weight truck. In 1995, the TPWG suggested the DOE could reduce transportation costs and enhance public safety by using rail transportation. The DOE announced, in October 1996, that they would study the potential for intermodal transportation of LLW to the NTS, by transferring the LLW containers from rail cars to trucks for movements to the NTS. The TPWG and DOE/NV prepared the NTS Intermodal Transportation Facility Site and Routing Evaluation Study to present basic data and analyses on alternative rail-to-truck transfer sites and related truck routes for LLW shipments to the NTS. This Environmental Assessment (EA) identifies the potential environmental impacts and transportation risks of using new intermodal transfer sites and truck routes or continuing current operations to accomplish the objectives of minimizing radiological risk, enhancing safety, and reducing cost. DOE/NV will use the results of the assessment to decide whether or not to encourage the LLW generators and their transportation contractors to change their current operations to accomplish these objectives

  8. Intermodal Transport Security: Need for an Integrated Approach

    OpenAIRE

    Nil Kula Degirmenci; Gul Denktas Sakar

    2012-01-01

    Transportation industry has been facing challenges due to various security-related issues such as piracy, terrorism, thefts and accidents. Intermodal transportation as a system that incorporates many players, transportation modes, interchange points as well as various technologies can also be considered as an important platform for securityrelated problems. Although intermodal transportation is quite vulnerable to security-related risks, recent literature heavily focused on the se...

  9. Education outreach for intermodal transportation - moving minds at the speed of time.

    Science.gov (United States)

    2014-01-01

    Education Outreach for Intermodal Transportation Moving minds at the speed of time was : instrumental in introducing high school students to logistics and intermodal transportation in : Mississippi. The state lacked a presence in logistics and in...

  10. Intermodal Parametric Frequency Conversion in Optical Fibers

    Science.gov (United States)

    Demas, Jeffrey D.

    mum2 demonstrated) and is decoupled from dispersion, allowing for phase matching within a single mode in a power-scalable platform. Furthermore, step-index fibers can guide many different LP0,m modes, allowing access to a highly multi-moded basis set with which to study FWM interactions between different modes. In this thesis we develop techniques to excite, propagate, and characterize LP0,m modes in order to demonstrate FWM in two regimes: monomode interactions comprising waves all belonging to the same mode, and intermodal interactions between different modes. In the monomode regime we demonstrate parametric sources which operate at near-infrared wavelengths under-served by conventional fiber lasers, including 880, 974, 1173, and 1347 nm. The output pulses for these systems are ˜300 ps in duration and reach peak powers of ˜10 kW, representing, to the best our knowledge, the highest peak power fiber laser sources demonstrated at these wavelengths to date. In the intermodal regime, we demonstrate a cascade of FWM processes between different modes that lead to a series of discrete peaks in the visible portion of the spectrum, increasing monotonically in mode order from LP0,7 at 678 nm to LP0,16 at 443 nm. This cascade underscores the huge number of potential FWM interactions between different LP0,m modes available in a highly multi-mode fiber, which scale as N4 for N guided modes. Finally, we demonstrate a novel intermodal FWM process pumped between the LP0,4 and LP0,5 modes of a step-index fiber, which provides broadband FWM gain (63 nm at 1550 nm) while maintaining wavelength separations of nearly an octave (762 nm) - a result that cannot be replicated in the single-mode regime. We seed this process to generate a ˜10 kW, ˜300-ps pulsed fiber laser wavelength-tunable from 786-795 nm; representing a fiber analogue of the ubiquitous Ti:Sapphire laser.

  11. Intermodal transport and distribution patterns in ports relationship to hinterland

    Science.gov (United States)

    Dinu, O.; Dragu, V.; Ruscă, F.; Ilie, A.; Oprea, C.

    2017-08-01

    It is of great importance to examine all interactions between ports, terminals, intermodal transport and logistic actors of distribution channels, as their optimization can lead to operational improvement. Proposed paper starts with a brief overview of different goods types and allocation of their logistic costs, with emphasis on storage component. Present trend is to optimize storage costs by means of port storage area buffer function, by making the best use of free storage time available, most of the ports offer. As a research methodology, starting point is to consider the cost structure of a generic intermodal transport (storage, handling and transport costs) and to link this to intermodal distribution patterns most frequently cast-off in port relationship to hinterland. The next step is to evaluate storage costs impact on distribution pattern selection. For a given value of port free storage time, a corresponding value of total storage time in the distribution channel can be identified, in order to substantiate a distribution pattern shift. Different scenarios for transport and handling costs variation, recorded when distribution pattern shift, are integrated in order to establish the reaction of the actors involved in port related logistic and intermodal transport costs evolution is analysed in order to optimize distribution pattern selection.

  12. Is Synthesizing MRI Contrast Useful for Inter-modality Analysis?

    DEFF Research Database (Denmark)

    Iglesias, Juan Eugenio; Konukoglu, Ender; Zikic, Darko

    2013-01-01

    , to what extent they can substitute real acquisitions in the respective analyses is an open question. In this study, we used a synthesis method based on patch matching to test whether synthetic images can be useful in segmentation and inter-modality cross-subject registration of brain MRI. Thirty-nine T1...

  13. Arrangements of intermodal transport in the field of conflicting conventions

    NARCIS (Netherlands)

    K.F. Haak (Krijn); M.A.I.H. Hoeks (Marian)

    2004-01-01

    textabstractThe continuing advance of containerization emphasizes the need for a more uniform legal approach to international intermodal transport. With the current lack of a uniform instrument regulating such transport, the next best solution - both in legal theory as well as in practice - seems to

  14. The comprehensive intermodal planning system in distributed environment

    Directory of Open Access Journals (Sweden)

    Olgierd Dziamski

    2013-06-01

    Full Text Available Background: Goods distribution by containers has opened new opportunities for them in the global supply chain network. Standardization of transportation units allow to simplify transport logistics operations and enable the integration of different types of transport. Currently, container transport is the most popular means of transport by sea, but recent studies show an increase in its popularity in land transport. In the paper presented the concept of a comprehensive intermodal planning system in a distributed environment which enables more efficient use containers in the global transport. The aim of this paper was to formulate and develop new concept of Internet Intermodal Planning System in distribution environment, supporting the common interests of the consignors and the logistic service providers by integrating the transportation modes, routing, logistics operations and scheduling in order to create intermodal transport plans. Methods: In the paper presented and discussed the new approach to the management of logistics resources used in international intermodal transport. Detailed analysis of proposed classification of variety transportation means has been carried out along with their specific properties, which may affect the time and cost of transportation. Have been presented the modular web-based distribution planning system supporting container transportation planning. Conducted the analysis of the main planning process and curried out the discussion on the effectiveness of the new web-based container transport planning system. Result and conclusions: This paper presents a new concept of the distributed container transport planning system integrating the available on the market logistics service providers with freight exchange. Specific to container planning new transport categories has been identified which simplify and facilitate the management of intermodal planning process. The paper presents a modular structure of Integrated

  15. A chance-constrained stochastic approach to intermodal container routing problems.

    Science.gov (United States)

    Zhao, Yi; Liu, Ronghui; Zhang, Xi; Whiteing, Anthony

    2018-01-01

    We consider a container routing problem with stochastic time variables in a sea-rail intermodal transportation system. The problem is formulated as a binary integer chance-constrained programming model including stochastic travel times and stochastic transfer time, with the objective of minimising the expected total cost. Two chance constraints are proposed to ensure that the container service satisfies ship fulfilment and cargo on-time delivery with pre-specified probabilities. A hybrid heuristic algorithm is employed to solve the binary integer chance-constrained programming model. Two case studies are conducted to demonstrate the feasibility of the proposed model and to analyse the impact of stochastic variables and chance-constraints on the optimal solution and total cost.

  16. Promoting intermodal freight transport through the development of dry ports in Asia: An environmental perspective

    Directory of Open Access Journals (Sweden)

    Shinya Hanaoka

    2011-07-01

    This study reviews the status of intermodal freight transport in Asia from an environmental perspective. It examines intermodal transport opportunities presented by the development of inland dry ports in hinterland locations. This paper also reviews selected case studies of dry port development in Asia. Finally, we present the lessons to be learned for the promotion of intermodal freight transport from selected Asian countries as well as the policy options available.

  17. Learning from technical documents: the role of intermodal referring expressions.

    Science.gov (United States)

    Dupont, Vincent; Bestgen, Yves

    2006-01-01

    We investigated the impact of two types of intermodal referring expressions on efficiency of instructions for use. User manuals for software or technical devices such as a video recording system frequently combine verbal instructions and illustrations. Much research has shown that the presence of an illustration has a beneficial effect on learning. The present study focuses on a factor that modulates this beneficial effect. The combination of text and an illustration can be effective only if the user integrates the information coming from these two media. This integration depends largely on the intermodal referential expressions, the function of which is to mark explicitly the relations between the text and the illustration. In an experiment (N = 104), we compared the effectiveness of two intermodal referring expressions often used in procedural texts: indexes (numbers introduced in the illustrations and in the instructions to establish cross-references) and icons (visual representations of the components of the device, which are inserted in the verbal instructions). The icons condition led to the most efficient use of the device. This experiment shows that learning from multimedia documents depends on the possibility of effectively connecting the verbal instructions to the illustration. Taking into account the ergonomic properties of the cross-media referring expressions should allow text designers to improve the effectiveness of technical documents.

  18. Information management in intermodal transport; Informationsmanagement im Kombinierten Verkehr

    Energy Technology Data Exchange (ETDEWEB)

    Boese, J.W.; Voss, S. [Technische Univ. Braunschweig (Germany). Abt. Allgemeine Betriebswirtschaftslehre, Wirtschaftsinformatik und Informationsmanagement

    2000-07-01

    Transport systems of the future will be more efficient and less polluting than the current systems. Intermodal transport is an interesting alternative, i.e. truck/railway or truck/ship systems. In spite of extensive state funding, systems of this type still fail to meet the standards to make them competitive. The contribution compares monomodal and intermodal systems and attempts to defines strategies to make intermodal systems more successful. [German] Vor dem Hintergrund des in den vergangenen Jahren kontinuierlich gestiegenen Verkehrsaufkommens und den damit in engem Zusammenhang stehenden Umweltproblemen sind fuer die Zukunft leistungsfaehige Transportsysteme gefordert, die eine weiter wachsende Verkehrsnachfrage im Vergleich zu den zur Zeit im Einsatz befindlichen Systemen umweltvertraeglicher abwickeln. Eine aussichtsreiche Alternative stellt in diesem Zusammenhang der Kombinierte Verkehr (KV) als intermodale Verkehrsform von Lkw und Eisenbahn bzw. Schiff dar. Trotz einer Vielzahl in der Vergangenheit erfolgter staatlicher Foerdermassnahmen fehlt es dem KV nach wie vor in vielen Bereichen an der noetigen Wettbewerbsfaehigkeit, was sich in einem entsprechend niedrigen Marktanteil am Gueterverkehrsmarkt niederschlaegt. Im vorliegenden Beitrag wird dieser bei vordergruendiger Betrachtung zunaechst als Widerspruch anmutende Sachverhalt im Rahmen einer vergleichenden Analyse von verschiedenen monomodalen Transportsystemen und dem KV untersucht. Die dabei ermittelten Ergebnisse dienen im weiteren als Ausgangspunkt zur Diskussion von Ansaetzen, die ein modernes betriebliches Informationsmanagement im Hinblick auf eine Verbesserung der Akzeptanz des KV bietet. (orig.)

  19. Intra- versus intermodal integration in young and older adults.

    Science.gov (United States)

    Spehar, Brent P; Tye-Murray, Nancy; Sommers, Mitchell S

    2008-05-01

    The ability to integrate information across sensory channels is critical for both within- and between-modality speech processing. The present study evaluated the hypothesis that inter- and intramodal integration abilities are related, in young and older adults. Further, the investigation asked if intramodal integration (auditory+auditory), and intermodal integration (auditory+visual) resist changes as a function of either aging or the presence of hearing loss. Three groups of adults (young with normal hearing, older with normal hearing, and older with hearing loss) were asked to identify words in sentence context. Intramodal integration ability was assessed by presenting disjoint passbands of speech (550-750 and 1650-2250 Hz) to either ear. Integration was indexed by factoring monotic from dichotic scores to control for potential hearing- or age-related influences on absolute performance. Intermodal integration ability was assessed by presenting the auditory and visual signals. Integration was indexed by a measure based on probabilistic models of auditory-visual integration, termed integration enhancement. Results suggested that both types of integration ability are largely resistant to changes with age and hearing loss. In addition, intra- and intermodal integration were shown to be not correlated. As measured here, these findings suggest that there is not a common mechanism that accounts for both inter- and intramodal integration performance.

  20. Hub exchange operations in intermodal hub-and spoke networks : A performance comparison of rail-rail exchange facilities

    NARCIS (Netherlands)

    Bontekoning, Y.M.

    2006-01-01

    The implementation of hub-and-spoke networks in intermodal transport is suggested as one of the potential solutions for helping to increase the intermodal market share. Traditionally, trains are shunted at hubs; this is a time-consuming process. Since the early 1990s a new type of intermodal

  1. The importance of inter-modal transport system in Nigeria with ...

    African Journals Online (AJOL)

    ... inter-modal transport system, that is, the blending of road, water and rail to facilitate easy movement of people and goods. The paper submits that the development of an efficient inter-modal transport system would minimize the frequent chaotic traffic congestion experienced by motorists and commuters on the Niger Bridge ...

  2. The performance of intermodal inland waterway transport : Modeling conditions influencing its competitiveness

    NARCIS (Netherlands)

    Wiegmans, B.; Konings, J.W.

    2013-01-01

    In Europe, numerous obstacles have been identified which prevent the (extensive) use of intermodal transport. A major motivation to promote intermodal transport is that its cost performance is often assumed better than road-only transport. Considering that the cost of transport services remains one

  3. Railroad Terminals and Stations - INTERMODAL_TERMINAL_NTAD_IN: Intermodal Terminal Facilities in Indiana (Bureau of Transportation Statistics, 1:100,000 Point Shapefile)

    Data.gov (United States)

    NSGIC State | GIS Inventory — BTS metadata states – “The Intermodal Terminal Facilities data set contains geographic data for trailer-on-flatcar (TOFC) and container-on-flatcar (COFC) highway...

  4. A system dynamics approach to intermodalism at the Port of Lewiston

    Energy Technology Data Exchange (ETDEWEB)

    Sebo, D.

    1996-08-01

    Intermodalism refers to interconnections among modes of transportation, e.g., road, rail, water, and air. Effective intermodal planning must cross boundaries between the public and private sectors as well as transportation modes. The development of an effective and efficient intermodal transportation system requires the identification of barriers to intermodal transportation and the investigation of the impact of proposed changes in infrastructure development, policies, regulations, and planning. A systems approach is necessary to adequately represent the interaction between the sometimes incompatible concerns of all modes and stakeholders. A systems dynamics model of intermodalism at the Port of Lewiston has been developed to highlight leverage points, hidden assumptions, second order effects resulting from feedback loops and system drivers. The purpose of this document is to present the results of the system dynamics model work.

  5. Dynamics of intermodal logistical systems on containerisation and road transportation in Durban, South Africa

    Directory of Open Access Journals (Sweden)

    Nerissa Govender

    2014-12-01

    Full Text Available The underlying port operations in Durban, South Africa, epitomise intense global competitiveness in the intermodal logistics chain. The link between containerisation and theroad transport network can falter as a result of the dynamics of the logistics system. The main objective of the study was to establish the extent of the intermodal challenges of logistical systems on containerisation to which the role of intermodal sea–road freight transportation enhances the logistical competitiveness. It further examined the intermodal relationship on containerised freight between the challenges of containerisation processes and the effects on road freight transport mode. The impact of containerisation on intermodalism, the sea–road freight transport network and the technological attributes of security-based systems and logistical tracking protocols influence the systematic movement of containers on Durban’s public roads.

  6. The potential of intermodal transport projects in Romania

    Directory of Open Access Journals (Sweden)

    Tudorica Alexandra

    2017-07-01

    Full Text Available The transport infrastructure sector is facing challenges related to the decarbonisation, financing and integrated developments, which need to be overcome so it can gain a competitive advantage among the strategic economic sectors. Known as a major pollutant, with 23.3 % of the total EU-28 GHG emissions in 2014, one of the transport policy objectives is to lower this percentage, by focusing on innovative solutions and modal shift (Eurostat, 2016. The White Paper (2011 promotes a sustainable development, aiming at a reduction by 60% by 2050 of the carbon emissions generated by the transport sector and at a modal shift from road to rail or waterborne transport for freight transport over 300 km with 30% by 2030, and more than 50% by 2050. The focus on an integrated development of the transport sector at the European level was reinforced with the adoption of the EU Regulation no. 1315/2013, marking the transition from a patchwork of different projects towards a vision for the achievement of an EU transport network. Moreover, another challenge is related to the scarce availability of the public money, making it necessary to attract private parties in the development of the transport infrastructure projects (The Investment Plan for Europe, 2014. Supporting the development of the intermodal transport is a way of surmounting the obstacles that this sector is confronting with, which is being implemented in Europe. The intermodal transport is introducing a paradigm shift, allowing the integration of the different transport modes together with their own advantages, as opposed to competing stand-alone modes and it can aid in the fight against climate change, scarce financial resources and congestion This article aims at determining the potential of Romania, as a member of European Union, to develop intermodal transport projects, to identify the funding sources, the obstacles and the solutions to promote the successful implementation of such projects.

  7. Superthin resonator dye laser with THz intermode frequency separation

    International Nuclear Information System (INIS)

    Rudych, P D; Surovtsev, N V

    2014-01-01

    Two-color laser irradiation is considered an effective way to pump THz excitations for numerous scientific and applied goals. We present a design for convenient laser source with THz intermode frequency separation. The setup is based on dye laser with superthin resonator pumped by a subnanosecond pulse laser. It was proven that the superthin resonator dye laser is useful, possesses high stability and high energy conversion, and generates narrow laser modes. The ability of this laser to pump CARS processes for THz vibrations is demonstrated. (letter)

  8. Analysis of clusterization and networking processes in developing intermodal transportation

    Directory of Open Access Journals (Sweden)

    Sinkevičius Gintaras

    2016-06-01

    Full Text Available Analysis of the processes of clusterization and networking draws attention to the necessity of integration of railway transport into the intermodal or multimodal transport chain. One of the most widespread methods of combined transport is interoperability of railway and road transport. The objective is to create an uninterrupted transport chain in combining several modes of transport. The aim of this is to save energy resources, to form an effective, competitive, attractive to the client and safe and environmentally friendly transport system.

  9. Assessing the capacity of the Pacific Northwest as an intermodal freight transportation hub.

    Science.gov (United States)

    2015-08-01

    This project synthesizes information from multiple sources about the capacity of the Pacific Northwest region to handle intermodal : freight transportation demand. The findings from this research are intended to be used as a framework to start a rese...

  10. Quantitative research regarding performance measures for intermodal freight transportation : executive summary

    Science.gov (United States)

    1995-10-01

    The primary objective of this study is to provide information relative to the development of a set of performance measures for intermodal freight transportation. To accomplish this objective, data was collected, processed, and analyzed on the basis o...

  11. The framework for calculating the measure of resilience for intermodal transportation systems.

    Science.gov (United States)

    2009-08-14

    A literature review indicates no conforming approval on the measure of resilience (MOR) for intermodal : transportation systems (1, 2, 3). The objective of this report is to develop a framework for calculating the : measure of resilience (MOR) to dis...

  12. The Joint Modular Intermodal Container, is this the Future of Naval Logistics?

    National Research Council Canada - National Science Library

    Johnson, Mark E

    2005-01-01

    .... One mission area that is prime for manpower reduction is naval logistics. JMIC, the Joint Military Intermodal Container is a combined Naval Sea Systems Command/ Office of the Chief of Naval Operations (NAVSEA/OPNAV...

  13. Updating and improving methodology for prioritizing highway project locations on the strategic intermodal system (SIS).

    Science.gov (United States)

    2016-04-01

    The Florida Department of Transportation (FDOT) District One developed the Congestion Management Process : (CMP) system to prioritize low-cost, near-term highway improvements on the Strategic Intermodal System (SIS). : The existing CMP system is desi...

  14. Intermodal parametric gain of degenerate four wave mixing in large mode area hybrid photonic crystal fibers

    DEFF Research Database (Denmark)

    Petersen, Sidsel Rübner; Lægsgaard, Jesper; Alkeskjold, Thomas Tanggaard

    2013-01-01

    Intermodal degenerate four wave mixing (FWM) is investigated numerically in large mode area hybrid photonic crystal fibers. The dispersion is controlled independently of core size, and thus allows for power scaling of the FWM process.......Intermodal degenerate four wave mixing (FWM) is investigated numerically in large mode area hybrid photonic crystal fibers. The dispersion is controlled independently of core size, and thus allows for power scaling of the FWM process....

  15. The concept of intermodal network development in Poland using multi-agent systems

    Directory of Open Access Journals (Sweden)

    Leszek MINDUR

    2011-01-01

    Full Text Available The market share and the development of intermodal haulages, they are still at a very low level. It amounts in total goods transported by rail to 2,5% - 3%. The major reason for this situation is lack of coherent method for intermodal network designing. Such method should take into consideration strong relations between transport users, transport service providers, so the micro scale, as well as the regions where they are operating, so the meta scale.The aim of this paper is to present method which makes possible elimination of existing barriers in intermodal transport. The proposed method, for the sake of relations between actors involved in intermodal transport organisation, refers to multi-agent system concept. This system assumes coordinated actions in favour of concrete problem solution with support of cooperating agents, that is, in described paper, actors connected with intermodal transport.Paper presents results of the research project N509 398536, called: „Intermodal logistics network in Poland – concept of model solutions and implementation aspects” carried out by the Institute of Logistics and Warehousing under scientific leadership of professor Leszek Mindur.

  16. Numerical analysis of intermodal delay in few-mode fibers for mode division multiplexing in optical fiber communication systems

    Science.gov (United States)

    Munir, Abid; Xin, Xiang-jun; Liu, Bo; Latif, Abdul; Hussain, Aftab; Niazi, Shahab Ahmad

    2012-03-01

    In order to achieve higher spectral efficiency, mode division multiplexing (MDM) in few-mode fibers is a new research area. The idea faces lots of technical issues including intermodal delay and mode coupling which limit the achievable length of the system. This paper is designated to complete the analysis of intermodal delay in step-index few-mode fibers. We analyze numerically all the parameters of fiber, which could impact intermodal delay in few-mode fibers and identify the conditions which can increase the number of multiplex modes without significant increase in maximum intermodal delay.

  17. 'Ground effect' Inter-Modal Fast Sea Transport

    Directory of Open Access Journals (Sweden)

    Z.T. Pagowski

    2014-06-01

    Full Text Available Energy and emission reduction strategies are extremely important in actual transport situation. “Ground effect” technology recognized from the late sixties has a problem with wide expanding in sea transport. It is connected with stability and control systems, aerodynamics of landing and take off also sea state of civil and military Ground Effect Craft named also WIGs ((Wing in Ground effect or ekranoplanes Airfoil Development Gmbh (AFD was certified in late 90-ies interesting design of ekranoplane “ Airfish 8” by Germanischer Llyod ( +100 A0 WIG – A , WH 0,5/1,5 EXP like the fist civil ekranoplane. The Hoverwing 50 alias WST 500- has successful flown in Korea under AFD licence. Last developments in the aviation field indicates new role in maritime transport of WIG’s. Innovations in the fields of aviation improving the performances of WIGs in new future make possible to introduce this idea like "Ground effect" Inter-Modal Fast Sea Transport, which complement other modes of transport and flow of passengers also.

  18. VeriTainer radiation detector for intermodal shipping containers

    International Nuclear Information System (INIS)

    Redus, R.H.; Alioto, M.; Sperry, D.; Pantazis, T.

    2007-01-01

    The VeriSpreader TM radiation detection system will monitor every container passing through a shipping terminal without impeding the flow of commerce by making the radiation measurements during normal container handling. This is accomplished by integrating neutron and spectroscopic γ-ray detectors into a container crane spreader bar, the part of the crane that directly engages the intermodal shipping containers while moving from ship to shore and vice versa. The use of a spectroscopic γ-detector reduces the rate of nuisance alarms due to naturally occurring radioactive material (NORM). The combination of γ and neutron detection reduces the effectiveness of shielding and countermeasures. The challenges in this spreader bar-based approach arise from the harsh environment, particularly the mechanical shock and the vibration of the moving spreader bar, since the measurement is taken while the container is moving. The electrical interfaces in the port environment, from the crane to a central monitoring office, present further challenges. It is the packaging, electronic interfaces, and data processing software that distinguish this system, which is based on conventional radiation sensors. The core of the system is Amptek's GAMMA-RAD, which integrates a ruggedized scintillator/PMT, digital pulse shaping electronics, electronics for the neutron detector, power supplies, and an Ethernet interface. The design of the VeriTainer system and results from both the laboratory and a proof-of-concept test at the Port of Oakland, California will be presented

  19. Detailed phase matching characterization of inter-modal four-wave mixing in a two-mode fiber

    DEFF Research Database (Denmark)

    Friis, Søren Michael Mørk; Jung, Y.; Begleris, I.

    2016-01-01

    We experimentally characterize the phase matching properties of two inter-modal four-wave mixing processes in a graded index fiber guiding the LP01 and LP11 mode-groups.......We experimentally characterize the phase matching properties of two inter-modal four-wave mixing processes in a graded index fiber guiding the LP01 and LP11 mode-groups....

  20. 78 FR 63169 - Intent To Prepare a Draft Environmental Impact Statement (DEIS) for the Navy Base Intermodal...

    Science.gov (United States)

    2013-10-23

    ... Environmental Impact Statement (DEIS) for the Navy Base Intermodal Facility at the former Charleston Naval... intends to prepare a Draft Environmental Impact Statement (DEIS) to assess the potential social, economic, and environmental effects of the proposed construction and operation of an intermodal container...

  1. Hierarchies of Attention and Experimental Designs: Effects of Spatial and Intermodal Attention Revisited.

    Science.gov (United States)

    Shrem, Talia; Deouell, Leon Y

    2017-01-01

    When attention is directed to stimuli in a given modality and location, information processing in other irrelevant modalities at this location is affected too. This spread of attention to irrelevant stimuli is often interpreted as superiority of location selection over modality selection. However, this conclusion is based on experimental paradigms in which spatial attention was transient whereas intermodal attention was sustained. Furthermore, whether modality selection affects processing in the task-relevant modality at irrelevant locations remains an open question. Here, we addressed effects of simultaneous spatial and intermodal attention in an EEG study using a balanced design where spatial attention was transient and intermodal attention sustained or vice versa. Effects of spatial attention were not affected by which modality was attended and effects of intermodal attention were not affected by whether the stimuli were at the attended location or not. This suggests not only spread of spatial attention to task-irrelevant modalities but also spread of intermodal attention to task-irrelevant locations. Whether spatial attention was transient or sustained did not alter the effect of spatial attention on visual N1 and Nd1 responses. Prestimulus preparatory occipital alpha band responses were affected by both transient and sustained spatial cueing, whereas late post-stimulus responses were more strongly affected by sustained than by transient spatial attention. Sustained but not transient intermodal attention affected late responses (>200 msec) to visual stimuli. Together, the results undermine the universal superiority of spatial attention and suggest that the mode of attention manipulation is an important factor determining attention effects.

  2. Intermodal Matching on the Example of Sound and Color Connection in Norm and Pathology

    Directory of Open Access Journals (Sweden)

    Dyachenko A.

    2017-05-01

    Full Text Available The article describes the initial period of research of synesthesia and further work, experimental and theoretical, related to the study of various intermodal correspondences. Information about the presence of a statistically significant phenomenon of various intermodal correspondences in healthy people (which includes for example the connection of sound and color is provided. Present experiment reveals that the phenomenon of sound-color correspondences undergoes destructive changes in patients with schizophrenia compared with that in healthy individuals, but does not detect new distinct patterns.

  3. Intermodal Freight Transport on the Right Track? : Environmental and economic performances and their trade-off

    NARCIS (Netherlands)

    Kim, N.S.

    2010-01-01

    This dissertation aims to evaluate environmental and economic performances of an intermodal freight transport system and to estimate the trade-off between CO2 emissions, wich is epresented as an indicator of environmental performance, and freight costs, which ndicate the economic performance of the

  4. Infants' Intermodal Perception of Canine ("Canis Familairis") Facial Expressions and Vocalizations

    Science.gov (United States)

    Flom, Ross; Whipple, Heather; Hyde, Daniel

    2009-01-01

    From birth, human infants are able to perceive a wide range of intersensory relationships. The current experiment examined whether infants between 6 months and 24 months old perceive the intermodal relationship between aggressive and nonaggressive canine vocalizations (i.e., barks) and appropriate canine facial expressions. Infants simultaneously…

  5. Customer-driven Rail Intermodal Logistics : Unlocking a New Source of Value for China

    OpenAIRE

    Blancas, Luis C.; Ollivier, Gerald; Bullock, Richard

    2015-01-01

    Rail intermodal logistics, the movement of containerized cargo from origin to destination where a portion of the journey takes place on rail, have gained significance in North America over the past 10 to 15 years based on cost and operational efficiency. In China, however, the story has thus far been different. Considering the length-of-haul and commodity characteristics of China s manufac...

  6. Optimizing Intermodal Train Schedules with a Design Balanced Network Design Model

    DEFF Research Database (Denmark)

    Pedersen, Michael Berliner; Crainic, Teodor Gabriel

    We present a modeling approach for optimizing intermodal trains schedules based on an infrastructure divided into time-dependent train paths. The formulation can be generalized to a capacitated multi commodity network design model with additional design balance constraints. We present a Tabu Search...

  7. Impact of intermodal facilities to the design of supply chains for biorefineries.

    Science.gov (United States)

    2009-08-15

    This paper analyzes the impact that an intermodal facility has on location and transportation decisions for biofuel production plants. Location decisions impact the management of the in-bound and out-bound logistics of a plant. We model this supply c...

  8. Analyzing the impact of intermodal facilities to the design and management of biofuels supply chain.

    Science.gov (United States)

    2010-01-01

    This paper analyzes the impact that an intermodal facility has on location and transportation : decisions for biofuel production plants. Location decisions impact the management of the in-bound and out-bound logistics of a plant. We model this supply...

  9. Intermodal Freight Technology Working Group asset tracking and "freight information highway" field operational test evaluation : final report executive summary

    Science.gov (United States)

    2003-09-01

    In January 2001, the Federal Highway Administration (FHWA) released a solicitation requesting "Cost Sharing Cooperative Agreements" to conduct operational tests to improve efficiencies in the intermodal freight operations and to establish the foundat...

  10. Intermodal supply chains methodology and economic efficiency study of its implementation (using the example of an Iron and Steel Company

    Directory of Open Access Journals (Sweden)

    Pytaleva O.A.

    2017-01-01

    Full Text Available Currently the global market for intermodal transport (containers in particular is evolving at a significant pace. The Russian market development of intermodal transport occurs with low speed. It should be noted that low competitiveness of container transport prevents the development of intermodal delivery method within Russia. In addition, this factor stops implementing national transit potential of transport corridors passing through the territory of the country. To date the delivery chains formation is perceived as a secondary process, which provides the scope for production sector and delivers the finished product to the consumer. However, it is the intensive development of intermodal technologies that remains an economic security guarantee and a reserve for increasing the product competitiveness opposed to the rate of finished products production. As a result, the method development of intermodal supply chains formation at large industrial enterprises appears very important. The paper deals with a model and algorithm of forming a system of intermodal cargo delivery chains of the metallurgical enterprises. We performed calculation of the potential economic benefits from their introduction.

  11. Intermodal, intersemiotic, and interlinguistic translation of written texts in portuguese to oral libras.

    Directory of Open Access Journals (Sweden)

    Ronice Müller de Quadros

    2015-12-01

    Full Text Available In this paper, we present some types of translation involved in the translation from written Portuguese to Brazilian Sign Language (Libras. We discuss these different types and we focus in the intermodal translation, that it is specific of language pairs in which the modalities are different. The intermodal translation brings visual and operational aspects implied in the translation to Libras in video format and visuo-spatial linguistics aspects related to the use of the space in languages in which the modality is visuo-spatial, such as sign languages. In this paper, we show an analysis of the modalities consequences with translated examples done in the context of Libras Program, Letras Libras, from the Universidade Federal de Santa Catarina (UFSC.

  12. Intermodal Corpora and the Translation Classroom: What can Translation Trainers and Trainees Learn from Interpreting?

    Directory of Open Access Journals (Sweden)

    Ferraresi Adriano

    2016-12-01

    Full Text Available This contribution focuses on didactic applications of intermodal corpora, i.e. corpora featuring interpreted and translated language. It relies on EPTIC, a multipletranslation and intermodal parallel corpus containing EU Parliament plenary speeches in Italian and English. The peculiar nature of EPTIC allows the investigation of a set of translational alternatives which are distinguished by modality- and task-based constraints (written vs. oral, translated vs. interpreted. To exemplify the potential of such corpus evidence, teaching activities focusing on collocations are proposed that encourage students to reflect on the decision-making processes involved in the slower-paced, reflective task of translation, vs. the faster, more automatic one of interpreting. A method is also described that can facilitate the selection of relevant didactic examples.

  13. A time-dependent vehicle routing problem in the service area of intermodal terminals

    OpenAIRE

    Braekers, K.; Caris, A.; Janssens, G.K.

    2013-01-01

    This paper deals with the operational planning of drayage operations in the service area of intermodal container terminals. Drayage operations refer to the full truckload container transpot activities that take place on a regional scale around these terminals. They involve the transport of loaded and empty containers between container terminals, container depots, consignees and shippers. Drayage operations are mostly performed by truck and constitute a large part of total costs of an intermo...

  14. Facial expression and vocal pitch height: Evidence of an intermodal association

    DEFF Research Database (Denmark)

    Huron, David; Dahl, Sofia; Johnson, Randolph

    2009-01-01

    region, judges still rated the high-pitch faces friendlier than the low-pitch faces. These results are consistent with prior research showing that vocal pitch height is used to signal aggression (low pitch) or appeasement (high pitch). An analysis of the facial features shows a strong correlation between...... eyebrow position and sung pitch—consistent with the role of eyebrows in signaling aggression and appeasement. Overall, the results are consistent with an inter-modal linkage between vocal and facial expressions....

  15. Quality management in intermodal terminals of the Brazilian grains logistics chain

    Directory of Open Access Journals (Sweden)

    Caroline Foscaches

    2016-09-01

    Full Text Available Intermodal terminals play a key role in the logistics system, since they are an important link between food production and distribution. In the agrifood chain, quality management isn´t seen as a competitive advantage, but as an issue of survival. This study thus aims to identify the quality management phase in which the intermodal terminals of the Brazilian grains logistics chain are found. To this end, interviews were conducted, using semi-structured questionnaires, with the managers of 28 intermodal terminals located in the Midwest, South, Southeast, Northeast and Northern regions. It was found that most terminals are in the Strategic Quality Management era, the fourth era of quality management. In addition, it was observed that the specific tools of the agrifood sector are widely used by terminals. In addition, many terminals use tools from the first and second quality era. Among the tools of the fourth era, product tracking is the most widely used. Finally, it was possible to determine that the terminals in the third quality era, Quality Assurance, have a higher average operating efficiency than terminals in the fourth era, Strategic Quality Management.

  16. The Malaysian Intermodal Terminal System: The Implication on the Malaysian Maritime Cluster

    Directory of Open Access Journals (Sweden)

    Mohamad Rosni Othman

    2016-06-01

    Full Text Available The maritime sector in Malaysia is best known globally due to the Straits of Malacca and being a nation surrounded by sea. Malaysia also has a substantial maritime industry consisting of numerous shipyards, ports and terminal faculties, ship services and a plethora of other companies and institutions with maritime oriented activities and become essential components of the Malaysia's maritime clusters. Issues such as underutilised intermodal terminals, uneven proportions in the freight transport infrastructure and road and seaport congestions prevent Malaysian seaports from achieving their full potential in serving their respective hinterlands. The key factors to improve Malaysian dry port or intermodal terminals are transport network; container planning; competition; location and, externalities. The paper does not only present the critical challenges faced by Malaysian intermodal terminals especially dry ports and the implications for seaport competency but it also provides strategies to utilise the Malaysian freight multimodal system to amplify seaports
tm performance in serving their hinterlands. As such, this may warrant policy makers to devise a comprehensive national master plan for the maritime sector in order for Malaysia to further develop her maritime industry and economies.

  17. Intramodality and intermodality agreement in radiography and computed tomography of equine distal limb fractures.

    Science.gov (United States)

    Crijns, C P; Martens, A; Bergman, H-J; van der Veen, H; Duchateau, L; van Bree, H J J; Gielen, I M V L

    2014-01-01

    Computed tomography (CT) is increasingly accessible in equine referral hospitals. To document the level of agreement within and between radiography and CT in characterising equine distal limb fractures. Retrospective descriptive study. Images from horses that underwent radiographic and CT evaluation for suspected distal limb fractures were reviewed, including 27 horses and 3 negative controls. Using Cohen's kappa and weighted kappa analysis, the level of agreement among 4 observers for a predefined set of diagnostic characteristics for radiography and CT separately and for the level of agreement between the 2 imaging modalities were documented. Both CT and radiography had very good intramodality agreement in identifying fractures, but intermodality agreement was lower. There was good intermodality and intramodality agreement for anatomical localisation and the identification of fracture displacement. Agreement for articular involvement, fracture comminution and fracture fragment number was towards the lower limit of good agreement. There was poor to fair intermodality agreement regarding fracture orientation, fracture width and coalescing cracks; intramodality agreement was higher for CT than for radiography for these features. Further studies, including comparisons with surgical and/or post mortem findings, are required to determine the sensitivity and specificity of CT and radiography in the diagnosis and characterisation of equine distal limb fractures. © 2013 EVJ Ltd.

  18. Possibilities of Intermodal Passenger Transport between Split Airport and Islands

    Directory of Open Access Journals (Sweden)

    Slavko Roguljić

    2008-07-01

    Full Text Available A substantial number of passengers landing at Split Airportduring the tourist season continue their journey to the destinationson the central Dalmatian islands. Today the transfer isdone mainly through the ferry port in Split. The insufficient capacitiesof roads from the airport to the city centre which accommodatesthe ferry port and waiting for the embarkation onthe ferries and the transport itself to the islands and the finaldestinations take much longer than the air transport itself toSplit. The paper studies the possible improvements of the existingcondition as well as the construction completion and openingto traffic of the passenger sea port next to Split Airport whichwould provide a much better solution of passenger transfer tothe islands.

  19. Effects of intrapulse stimulated Raman scattering and intermodal dispersion on short pulse propagation in a nonlinear two-core PCF coupler

    Science.gov (United States)

    Liu, M.; Chen, Y.; Wang, D.

    2010-05-01

    The switching dynamics of ultrashort pulse under the effects of intrapulse stimulated Raman scattering (ISRS) and intermodal dispersion in a nonlinear two-core photonic crystal fiber coupler is investigated theoretically. A general model is proposed that includes all the significant linear and nonlinear effects. In particular, we demonstrate with numerical examples how the interaction of ISRS and intermodal dispersion affects the pulse shape.

  20. The Metalanguage of “Visual Design” into the Classroom for the Construction of Intermodal Meanings

    Directory of Open Access Journals (Sweden)

    Efi Papademetriou

    2015-04-01

    Full Text Available Given that little research has been conducted to date in the classroom about the exploitation of aspects of “visual grammar” for the teaching of literacy, the purpose of this study is to provide research data to support the adoption of a common image/text relations metalanguage in educational practice as an effective tool for critically negotiating, and mainly, for composing intermodal meanings. Forty-six sixth-grade students who attend a state primary school in the city of Ptolemaida, northern Greece participated in the study. The materials used in the study consisted of: (a informational, print-based multimodal texts and, (b compositions produced by students, at first individually and then in groups. The overall research is designed on a pre-test phase, an instructional intervention phase, and a post-test phase. The qualitative comparative analysis of student compositions manifests that the metalanguage of “visual design” constitutes a truly promising, pedagogically utilizable tool for the description, interpretation and comprehension of the interactions among the various semiotic modes co-existing in multimodal ensembles. This entails the development of multimodal and visual literacy skills by the primary education students. These findings highlight the need for adoption and incorporation of such a metalanguage for the design of curricula facilitating the teaching of literacy, in order to reframe the monomodal nature of communication. Keywords: metalanguage, visual grammar, social semiotic theory, semiotic functional linguistics, multimodality, school context/s, intersemiosis, intermodal synergies

  1. The coastal transportation in Brazil - potential for the improvement of aiming intermodality logistic flow

    Directory of Open Access Journals (Sweden)

    Delmo Alves Moura

    2011-06-01

    Full Text Available This study describes aspects related to coastal shipping in Brazil and its main actors and intermodal factors (road, rail, fluvial transportation etc. which corroborate to the increase of logistics competitiveness and efficiency of transportation in a large country like Brazil. The purpose of the study is bibliographic research on the topic, analyzing it inside the Brazilian scenario and also how it has been implemented in some countries. The objective of the study is also analyzing legislation which defines parameters to coastal shipping. This fact interferes directly with the logistics system and its intermodal aspects. If Brazil intends to reduce its logistics costs, coastal shipping should be an effective way to contribute to the Brazilian matrix of transport. Coastal shipping is supposed to bring competitive advantage and reduction of logistic costs. The conclusion is that integration is essential among the systems of domestic transportation and coastal shipping with its outstanding role in this environment, can contribute substantially to the Brazilian maritime industry.

  2. Phonological Contribution during Visual Word Recognition in Child Readers. An Intermodal Priming Study in Grades 3 and 5

    Science.gov (United States)

    Sauval, Karinne; Casalis, Séverine; Perre, Laetitia

    2017-01-01

    This study investigated the phonological contribution during visual word recognition in child readers as a function of general reading expertise (third and fifth grades) and specific word exposure (frequent and less-frequent words). An intermodal priming in lexical decision task was performed. Auditory primes (identical and unrelated) were used in…

  3. The potential for improving rail international intermodal services in Texas and the southwest region of the United States.

    Science.gov (United States)

    2011-06-01

    The report covers a period of great significance for railroading in the U.S as it contains a number of milestones now : shaping the future performance of the industry. The specific subject is improving intermodal service so that it can : support stat...

  4. An intermodal network model of coal distribution in the United States and its economic implications for the inland waterway system.

    Science.gov (United States)

    2016-01-01

    This paper describes a GIS-based intermodal network model for the shipment of coal in the United States. The : purpose of this research was to investigate the role played by railways, waterways, and highways in the movement of : coal from its source ...

  5. The health and safety effects of accidents on intermodal transportation workers : a study of psychological health concerns and depression of operating employees involved in critical incidents.

    Science.gov (United States)

    2010-05-01

    Surveys of 1420 intermodal transportation workers operating railroad equipment including mechanical and train yard and engine crafts from seven different locations throughout the western and eastern United States with various measures designed to ass...

  6. Primena SWOT analize na sistem integralnog transporta Vojske Srbije / SWOT analysis of the intermodal transportation system in the Army of Serbia

    Directory of Open Access Journals (Sweden)

    Dragan S. Pamučar

    2008-04-01

    Full Text Available U radu je prikazana primena SWOT analize na sistem integralnog transporta Vojske Srbije. Kao rezultat analize predstavljeni su ciljevi daljeg usavršavanja integralnog transporta, kao i mogući problemi generisani strateškim upravljanjem. / This work presents the SWOT analysis application to the intermodal transportation system in the Army of Serbia. The analysis resulted in defining goals for the future development of intermodal transportation, as well as possible problems generated by strategic management.

  7. Facial Expression and Vocal Pitch Height: Evidence of an Intermodal Association

    Directory of Open Access Journals (Sweden)

    David Huron

    2009-11-01

    Full Text Available Forty-four participants were asked to sing moderate, high, and low pitches while their faces were photographed. In a two-alternative forced choice task, independent judges selected the high-pitch faces as more friendly than the low-pitch faces. When photographs were cropped to show only the eye region, judges still rated the high-pitch faces friendlier than the low-pitch faces. These results are consistent with prior research showing that vocal pitch height is used to signal aggression (low pitch or appeasement (high pitch. An analysis of the facial features shows a strong correlation between eyebrow position and sung pitch—consistent with the role of eyebrows in signaling aggression and appeasement. Overall, the results are consistent with an inter-modal linkage between vocal and facial expressions.

  8. Identification of key target markets for intermodal freight transport solutions in South Africa

    Directory of Open Access Journals (Sweden)

    Joubert van Eeden

    2010-11-01

    Full Text Available The Accelerated and Shared Growth Initiative for South Africa (AsgiSA identified South Africa's freight logistics challenges as among the key binding constraints on the country's growth aspirations. The research presented here points to the structural imbalance between road and rail freight transport as one of the key contributors to this state of affairs. Most long-distance corridor transport has been captured by road. However, long-distance transport is a market segment that is very suitable for intermodal transportation : rail is utilised for the high-density, long-distance component and road for the feeder and distribution services at the corridor end points. A market segmentation approach is developed to identify the corridors and industries that are natural candidates for such solutions, thereby paving the way for role-players and stakeholders to initiate a dialogue on the development of appropriate solutions.

  9. MIMoSA: An Automated Method for Intermodal Segmentation Analysis of Multiple Sclerosis Brain Lesions.

    Science.gov (United States)

    Valcarcel, Alessandra M; Linn, Kristin A; Vandekar, Simon N; Satterthwaite, Theodore D; Muschelli, John; Calabresi, Peter A; Pham, Dzung L; Martin, Melissa Lynne; Shinohara, Russell T

    2018-03-08

    Magnetic resonance imaging (MRI) is crucial for in vivo detection and characterization of white matter lesions (WMLs) in multiple sclerosis. While WMLs have been studied for over two decades using MRI, automated segmentation remains challenging. Although the majority of statistical techniques for the automated segmentation of WMLs are based on single imaging modalities, recent advances have used multimodal techniques for identifying WMLs. Complementary modalities emphasize different tissue properties, which help identify interrelated features of lesions. Method for Inter-Modal Segmentation Analysis (MIMoSA), a fully automatic lesion segmentation algorithm that utilizes novel covariance features from intermodal coupling regression in addition to mean structure to model the probability lesion is contained in each voxel, is proposed. MIMoSA was validated by comparison with both expert manual and other automated segmentation methods in two datasets. The first included 98 subjects imaged at Johns Hopkins Hospital in which bootstrap cross-validation was used to compare the performance of MIMoSA against OASIS and LesionTOADS, two popular automatic segmentation approaches. For a secondary validation, a publicly available data from a segmentation challenge were used for performance benchmarking. In the Johns Hopkins study, MIMoSA yielded average Sørensen-Dice coefficient (DSC) of .57 and partial AUC of .68 calculated with false positive rates up to 1%. This was superior to performance using OASIS and LesionTOADS. The proposed method also performed competitively in the segmentation challenge dataset. MIMoSA resulted in statistically significant improvements in lesion segmentation performance compared with LesionTOADS and OASIS, and performed competitively in an additional validation study. Copyright © 2018 by the American Society of Neuroimaging.

  10. Effect of species-specificity in auditory-visual intermodal matching in a chimpanzee (Pan troglodytes) and humans.

    Science.gov (United States)

    Martinez, L; Matsuzawa, T

    2009-10-01

    The goal of this study was to compare the performance of a chimpanzee and humans on auditory-visual intermodal matching of conspecifics and non-conspecifics. The task consisted of matching vocal samples to facial images of the corresponding vocalizers. We tested the chimpanzee and human subjects with both chimpanzee and human stimuli to assess the involvement of species-specificity in the recognition process. All subjects were highly familiar with the stimuli. The chimpanzee subject, named Pan, had had extensive previous experience in auditory-visual intermodal matching tasks. We found clear evidence of a species-specific effect: the chimpanzee and human subjects both performed better at recognizing conspecifics than non-conspecifics. Our results suggest that Pan's early exposure to human caretakers did not seem to favor a perceptual advantage in better discriminating familiar humans compared to familiar conspecifics. The results also showed that Pan's recognition of non-conspecifics did not significantly improve over the course of the experiment. In contrast, human subjects learned to better discriminate non-conspecific stimuli, suggesting that the processing of recognition might differ across species. Nevertheless, this comparative study demonstrates that species-specificity significantly affects intermodal individual recognition of highly familiar individuals in both chimpanzee and human subjects.

  11. 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.

  12. INTERMODAL TAŞIMACILIĞIN MALİYET AVANTAJLARI: KARAYOLU-DENİZYOLU ENTEGRASYONU ÜZERİNE BİR ARAŞTIRMA - COST BENEFITS OF INTERMODAL TRANSPORTATION: A RESEARCH ON ROAD AND MARITIME INTEGRATION

    Directory of Open Access Journals (Sweden)

    Mehmet Sıtkı SAYGILI

    2014-03-01

    Full Text Available ÖzetDünya üzerinde uluslararası ticaret her geçen gün gelişmektedir. Küresel pazarlardaki yoğun rekabet ortamında işletmeler kar marjlarını arttırmak için ticari bakış açılarında ve yöntemlerinde değişiklikler yapmaktadır. Toplam maliyetlerin düşürülmesi ve zaman faktörü açısından, günümüzde üreticiler tarafından lojistik hizmetlerin önemi daha iyi anlaşılmaktadır. Bu doğrultuda üreticilerin talepleri lojistik işletmelerinin operasyonlarına da etki etmektedir.Lojistik işletmelerinin müşterilerine rekabet avantajı oluşturacak bir taşıma fiyatı sunabilmesi için finansal durumlarını analiz etmeleri ve maliyetlerini kontrol altında tutmaları gerekmektedir. Taşıma maliyetlerinin düşürülmesi ile birlikte çevreye verilen zararın azaltılması için tüm taşıma türlerinin üstün yönlerinden yararlanarak birden fazla taşıma türünü bir araya getiren intermodal taşıma sistemi önem kazanmaktadır.Bu araştırma kapsamında öncelikle intermodal taşımacılıkla ilgili temel konular açıklanarak, taşıma türlerinin entegrasyonunda etkili olan etmeler ortaya konulmaktadır. Lojistik işletmelerinin maliyet yönetimi hakkında bilgi verilmektedir. Intermodal taşımacılıkta taşıma maliyetlerinin analizine yönelik karayolu taşımacılığına alternatif olarak karayolu-denizyolu entegrasyonu üzerine güzergah maliyetlerinin karşılaştırılması açısından örnek bir uygulama yapılmaktadır.AbstractInternational trade globally develops day by day. In highly competitive global markets, companies make changes in their trading perspectives and methods in order to increase their profit margin. Currently, suppliers recognize the importance of logistics services better in terms of diminishing total costs and time factor. In this sense, demands of suppliers also influence operations of logistics companies.Logistics companies are supposed to analyze their financial

  13. Environmental Factors and Intermodal Freight Transportation: Analysis of the Decision Bases in the Case of Spanish Motorways of the Sea

    Directory of Open Access Journals (Sweden)

    Miguel Ángel López-Navarro

    2014-03-01

    Full Text Available Today, there is widespread consensus about the notable, yet simultaneously growing, negative environmental impacts generated by the transportation sector. Experts working in a number of different fields consider the current situation to be unsustainable and possible measures to reduce emissions and foster sustainability are being encouraged. The European Commission has highlighted the need to shift away from unimodal road transport toward a greater use of intermodal transport through, for example, motorways of the sea, in light of the evidence that the former makes a significant contribution to increased CO2 emissions. However, although there is a general perception that sea transport is environmentally preferable to road transport, recent studies are beginning to question this assumption. Moreover, little research has been conducted to quantify environmental aspects and incorporate them into the decision-making processes involved in the modal shift. This study first reviews the existing literature to examine the extent to which environmental aspects are relevant in the modal choice in the case of short sea shipping and motorways of the sea. Related to this, the study also evaluates the role that different agents may play in making decisions about choice of mode, taking into consideration environmental aspects. Secondly, we use the values the European Commission provides to calculate external costs for the Marco Polo freight transport project proposals (call 2013 to estimate the environmental costs for several routes (a total of 72, comparing the use of road haulage with the intermodal option that incorporates the Spanish motorways of the sea. The results of this comparative analysis show that the intermodal option is not always the best choice in environmental terms. Consequently, the traditional environmental argument to justify this alternative must be used carefully.

  14. The Intermodal Bike: multi-modal integration of cycling mobility through product and process innovations in bicycle design.

    Science.gov (United States)

    Tosi, Francesca; Belli, Alessandro; Rinaldi, Alessandra; Tucci, Grazia

    2012-01-01

    The paper presents the early results of the UE-FP7 project "The Intermodal Bike". The research aim is to provide a super-compactable, super-lightweight folding bicycle as a realistic solution to graft the cycling mode onto the root of the public or private transportation systems. The folding bikes now on the international market reach weighs between 12-15 kg, with a variable footprint but occupying -when compacted- an average volume of about 100 liters. To encourage the use of this vehicle and to extend it to a larger number of users with different characteristics, the research project has set its goal in increasing as possible compactness and light weight, creating a bicycle with a volume when compacted of 20 liters (reduction factor =5), with a shape of 48 × 36 × 12 cm and a weight of 5 kg. max., ensuring stability and improving vehicle usability and efficiency, during the ride and in the phase of bike folding. To achieve this goal ergonomic and usability tests have been carried out. The tests allowed to find a posture that would ensure efficiency and comfort in the ride to as many users as possible. Parallel tests were made on the vehicle usability in the urban transport system and intermodal. The need for light weight has required special studies on the optimization of the vehicle's architecture and research on super-lightweight materials.

  15. Service network design for an intermodal container network with flexible due dates/times and the possibility of using subcontracted transport

    NARCIS (Netherlands)

    B. van Riessen (Bart); R.R. Negenborn (Rudy); R. Dekker (Rommert); G. Lodewijks (Gabriel)

    2013-01-01

    textabstractAn intermodal container transportation network is being developed between Rotterdam and several inland terminals in North West Europe: the EUROPEAN GATEWAY SERVICES (EGS) network. This network is developed and operated by the seaports of EUROPE CONTAINER TERMINALS (ECT). To use this

  16. Identification of promising Twin Hub networks : Report of Work Package 1 of the Intermodal rail freight Twin hub Network Northwest Europe - project (final report)

    NARCIS (Netherlands)

    Kreutzberger, E.D.; Konings, J.W.; Meijer, S.; Witteveen, C.; Meijers, B.M.; Pekin, E.; Macharis, C.; Kiel, J.; Kawabata, Y.; Vos, W.

    2014-01-01

    This report is the first deliverable of the project Intermodal Rail Freight Twin Hub Network Northwest Europe. We call its subject Twin hub network and the organisational entity to carry out the actions the Twin hub project. The project is funded by INTERREG NWE (programme IVb). Its work started in

  17. Cost and time models for the evaluation of intermodal chains by using short sea shipping in the North Sea Region: the Rosyth-Zeebrugge route

    DEFF Research Database (Denmark)

    Lopez, Alba Martínez; Kronbak, Jacob; Jiang, Liping

    2015-01-01

    This paper is framed in the context of the EU Interreg IVB North Sea Region project Food Port. In line with this project, this paper aims to define mathematically cost and time models able to provide realistic information about the performances of road haulage and of intermodal chains using short...

  18. An intermodal network model of coal distribution in the United States and its economic implications for the inland waterway system Kentucky : final report.

    Science.gov (United States)

    2016-01-22

    This paper describes a GIS-based intermodal network model for the shipment of coal in the United States. The purpose : of this research was to investigate the role played by railways, waterways, and highways in the movement of coal from : its source ...

  19. Imaging of Herniated Discs of the Cervical Spine: Inter-Modality Differences between 64-Slice Multidetector CT and 1.5-T MRI

    Energy Technology Data Exchange (ETDEWEB)

    Yi, Ji Sook; Cha, Jang Gyu [Dept. of Radiology, Soonchunhyang University Bucheon Hospital, Bucheon (Korea, Republic of); Han, Jong Kyu [Dept. of Radiology, Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of); Kim, Hyun Joo [Dept. of Radiology, Soonchunhyang University Seoul Hospital, Seoul (Korea, Republic of)

    2015-08-15

    To assess inter-modality variability when evaluating cervical intervertebral disc herniation using 64-slice multidetector-row computed tomography (MDCT) and magnetic resonance imaging (MRI). Three musculoskeletal radiologists independently reviewed cervical spine 1.5-T MRI and 64-slice MDCT data on C2-3 though C6-7 of 51 patients in the context of intervertebral disc herniation. Interobserver and inter-modality agreements were expressed as unweighted kappa values. Weighted kappa statistics were used to assess the extents of agreement in terms of the number of involved segments (NIS) in disc herniation and epicenter measurements collected using MDCT and MRI. The interobserver agreement rates upon evaluation of disc morphology by the three radiologists were in fair to moderate agreement (k = 0.39-0.53 for MDCT images; k = 0.45-0.56 for MRIs). When the disc morphology was categorized into two and four grades, the inter-modality agreement rates were moderate (k-value, 0.59) and substantial (k-value, 0.66), respectively. The inter-modality agreements for evaluations of the NIS (k-value, 0.78) and the epicenter (k-value, 0.79) were substantial. Also, the interobserver agreements for the NIS (CT; k-value, 0.85 and MRI; k-value, 0.88) and epicenter (CT; k-value, 0.74 and MRI; k-value, 0.70) evaluations by two readers were substantial. MDCT tended to underestimate the extent of herniated disc lesions compared with MRI. Multidetector-row computed tomography and MRI showed a moderate-to-substantial degree of inter-modality agreement for the assessment of herniated cervical discs. MDCT images have a tendency to underestimate the anterior/posterior extent of the herniated disc compared with MRI.

  20. Imaging of Herniated Discs of the Cervical Spine: Inter-Modality Differences between 64-Slice Multidetector CT and 1.5-T MRI

    Science.gov (United States)

    Yi, Ji Sook; Han, Jong Kyu; Kim, Hyun-Joo

    2015-01-01

    Objective To assess inter-modality variability when evaluating cervical intervertebral disc herniation using 64-slice multidetector-row computed tomography (MDCT) and magnetic resonance imaging (MRI). Materials and Methods Three musculoskeletal radiologists independently reviewed cervical spine 1.5-T MRI and 64-slice MDCT data on C2-3 though C6-7 of 51 patients in the context of intervertebral disc herniation. Interobserver and inter-modality agreements were expressed as unweighted kappa values. Weighted kappa statistics were used to assess the extents of agreement in terms of the number of involved segments (NIS) in disc herniation and epicenter measurements collected using MDCT and MRI. Results The interobserver agreement rates upon evaluation of disc morphology by the three radiologists were in fair to moderate agreement (k = 0.39-0.53 for MDCT images; k = 0.45-0.56 for MRIs). When the disc morphology was categorized into two and four grades, the inter-modality agreement rates were moderate (k-value, 0.59) and substantial (k-value, 0.66), respectively. The inter-modality agreements for evaluations of the NIS (k-value, 0.78) and the epicenter (k-value, 0.79) were substantial. Also, the interobserver agreements for the NIS (CT; k-value, 0.85 and MRI; k-value, 0.88) and epicenter (CT; k-value, 0.74 and MRI; k-value, 0.70) evaluations by two readers were substantial. MDCT tended to underestimate the extent of herniated disc lesions compared with MRI. Conclusion Multidetector-row computed tomography and MRI showed a moderate-to-substantial degree of inter-modality agreement for the assessment of herniated cervical discs. MDCT images have a tendency to underestimate the anterior/posterior extent of the herniated disc compared with MRI. PMID:26175589

  1. MRI morphologic alterations after liver SBRT. Direct dose correlation with intermodal matching

    Energy Technology Data Exchange (ETDEWEB)

    Boda-Heggemann, Judit; Jahnke, Anika; Jahnke, Lennart; Vogel, Lena; Simeonova-Chergou, Anna O.; Herskind, Carsten; Wenz, Frederik; Lohr, Frank [University of Heidelberg, Department of Radiation Oncology, University Medical Center Mannheim, Mannheim (Germany); Attenberger, Ulrike; Budjan, Johannes [University of Heidelberg, Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Mannheim (Germany)

    2016-09-15

    CT morphologic and histopathologic alterations have been reported after SBRT. We analyzed the correlation of MRI morphologic alterations with radiation doses to assess the potential for MRI-based dose-effect correlation in healthy liver tissue. MRI data of 24 patients with liver metastases 7±3 weeks after image-guided SBRT in deep-inspiration breath-hold were retrospectively analyzed. MRI images were intermodally matched to the planning CT and corresponding dose distribution. Absolute doses were converted to EQD{sub 2,α/β=x} with α/β values of 2, 3 for healthy liver tissue, 8 Gy for modelled predamaged liver tissue and 10 Gy for tumor tissue. A central nonenhancing area was observed within the isodose lines of nominally 48.2 ± 15.2 Gy, EQD{sub 2Gy/α/β=10} 92.5 ± 27.7 Gy. Contrast-enhancement around the central nonenhancing area was observed within the isodose lines of nominally 46.9 ± 15.3 Gy, EQD{sub 2Gy/α/β=10} 90.5 ± 28.3 Gy. Outside the high-dose volume, in the beam path, characteristic sharply defined, nonblurred MRI morphologic alterations were observed that corresponded with the following isodose lines: T1-intensity changes occurred at isodose lines of nominally 21.9 ± 6.7 Gy (EQD{sub 2,α/β=2} 42.5 ± 8.7 Gy, EQD{sub 2,α/β=3} 38.5 ± 7.6 Gy, EQD{sub 2,α/β=8} 30.2 ±6.3 Gy). T2-hyper/hypointensity was observed within isodose lines of nominally 22.4 ± 6.6 Gy (EQD{sub 2,α/β=2} 42.7 ± 8.1 Gy, EQD{sub 2,α/β=3} 38.7 ± 7 Gy; EQD{sub 2,α/β=8} 30.5 ± 5.9 Gy). Using deformable matching, direct spatial/dosimetric correlation of SBRT-induced changes in liver tissue was possible. In the PTV high-dose region, a central nonenhancing area and peripheral contrast medium accumulation was observed. Beam path doses of 38-42 Gy (EQD{sub 2,α/β=2-3}) induce characteristic MRI morphologic alterations. (orig.) [German] CT-morphologische Veraenderungen nach SBRT sind beschrieben und korrelieren mit histopathologischen Veraenderungen. Ziel war es, MRT

  2. Perceptions of transport corridors and intermodal transport - as ways to control the space of freight transport flows

    DEFF Research Database (Denmark)

    Hansen, Leif Gjesing

    2009-01-01

    (European Commission, 2001). However, the success of Motorways of the Sea relies not only on the implementation of shipping lines between specific ports, but also the hinterland connections of these ports and the logistical decision-making among co-ordinators of transport flows (European Commission, 2003......). The traditional role of forwarding firms as freight integrators is being challenged by other actors within the transport system, e.g. ferry and shipping lines, ports and train operators. The rationale for this development has been the increased focus by the transport sectors stakeholders on the control of guiding....... In this study stakeholders from Danish and Norwegian ports, ferry operators, train operators, forwarding and road haulage firms has been interviewed in order to analyse how logistical decision-making affect the organisational and physical configuration of intermodal transport solutions in the transport corridor...

  3. The Association between Intermodal (PM1-2.5) and PM1, PM2.5, Coarse Fraction and Meteorological Parameters in Various Environments in Central Europe.

    Czech Academy of Sciences Publication Activity Database

    Kozáková, Jana; Pokorná, P.; Černíková, A.; Hovorka, J.; Braniš, M.; Moravec, Pavel; Schwarz, Jaroslav

    2017-01-01

    Roč. 17, č. 5 (2017), s. 1234-1243 ISSN 1680-8584 R&D Projects: GA ČR(CZ) GBP503/12/G147 Institutional support: RVO:67985858 Keywords : intermodal fraction * personal cascade impactor sampler * PMx Subject RIV: DI - Air Pollution ; Quality OBOR OECD: Environmental sciences (social aspects to be 5.7) Impact factor: 2.606, year: 2016

  4. Deep-sea faunal communities associated with a lost intermodal shipping container in the Monterey Bay National Marine Sanctuary, CA.

    Science.gov (United States)

    Taylor, Josi R; DeVogelaere, Andrew P; Burton, Erica J; Frey, Oren; Lundsten, Lonny; Kuhnz, Linda A; Whaling, P J; Lovera, Christopher; Buck, Kurt R; Barry, James P

    2014-06-15

    Carrying assorted cargo and covered with paints of varying toxicity, lost intermodal containers may take centuries to degrade on the deep seafloor. In June 2004, scientists from Monterey Bay Aquarium Research Institute (MBARI) discovered a recently lost container during a Remotely Operated Vehicle (ROV) dive on a sediment-covered seabed at 1281 m depth in Monterey Bay National Marine Sanctuary (MBNMS). The site was revisited by ROV in March 2011. Analyses of sediment samples and high-definition video indicate that faunal assemblages on the container's exterior and the seabed within 10 m of the container differed significantly from those up to 500 m. The container surface provides hard substratum for colonization by taxa typically found in rocky habitats. However, some key taxa that dominate rocky areas were absent or rare on the container, perhaps related to its potential toxicity or limited time for colonization and growth. Ecological effects appear to be restricted to the container surface and the benthos within ∼10 m. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. Measurements After Image Post-processing Are More Precise in the Morphometric Assessment of Thoracic Aortic Aneurysms: An Intermodal and Intra-observer Evaluation.

    Science.gov (United States)

    Reutersberg, B; Haller, B; Mariss, J; Eckstein, H-H; Ockert, S

    2016-10-01

    Precise pre-procedural anatomical analysis of aneurysmal anatomy is essential for successful thoracic endovascular aortic repair (TEVAR). Since surgeons and radiologists have to perform multiple measurements in the same patient, high intra-observer reliability of any imaging method is mandatory. Commercially available three dimensional (3D) post-processing techniques are expected to be superior to conventional two dimensional multiplanar reconstructions (MPRs) derived from computed tomography angiograms (CTAs). However, few data exist to support this view. This study aims to evaluate the intermodal and intra-observer differences using 3D software (3surgery) in descending thoracic aortic aneurysms (dTAAs). Pre-operative CTAs (performed between 2004 and 2010) of 30 dTAAs (mean maximum diameter 61.4 ± 13 mm) were assessed by three independent investigators with different experience in the measurement of aortic pathologies. Intra-observer reliability and intermodal differences (3D vs. 2D) were investigated using pre-specified measurement points (distances of total length, maximum diameter, proximal and distal landing zones). Statistical analyses were performed using the Bland-Altman method and a mixed regression model. Intermodal comparison showed that 2D measurements significantly underestimate the measured distances (maximum diameter 3.7 mm [95% CI -5.3 to -2.1] and landing zone maximum 1.4 mm [95% CI -2.0 to -0.2] shorter with 2D, p post-processing software therefore leads to more precise device selection for TEVAR in TAA. Copyright © 2016 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  6. O problema de localização de terminais concentradores e sua aplicação nas redes de transporte intermodal do país

    Directory of Open Access Journals (Sweden)

    Adriano Dutra de Vasconcelos

    2011-04-01

    Full Text Available

    Resumo: Este trabalho apresenta uma revisão bibliográfica em Otimização Combinatória e Programação Matemática sobre os modelos de localização de hubs de maior utilidade para os projetos de instalação de terminais intermodais de transporte no Brasil. Esta pesquisa foi motivada pela recente alteração na legislação sobre concessão, arrendamento e autorização de instalações portuárias, bem como pelo cenário de incentivo governamental para utilização do transporte intermodal no País. Aborda-se a classificação dos tipos de métodos, os modelos de formulação matemática dos problemas e as técnicas de solução dos mesmos.

    Abstract: This paper presents a survey on Combinatorial Optimization and Mathematical Programming dealing with the hub location models most useful to projects of intermodal terminal installation in Brazil. This research was motivated by the latest changes at the legislation on port concession, leasing and installation authorization, as well as by the scenery of government incentive to the use of intermodal transport inside the Country. It approaches the classification of method types, the mathematical formulation models of the problems and their solution techniques.

  7. LA REORDENACIÓN DEL SISTEMA DE TRANSPORTE PÚBLICO ANTE EVENTOS ESPECIALES, UN EJERCICIO PRÁCTICO DE COORDINACIÓN INTERMODAL

    OpenAIRE

    Galindo González, Pedro; Blanco Caballero, Nuria; Moreno Muñoz, Carmen; Chico González, Alejandro

    2016-01-01

    [ES] El Consorcio Regional de Transportes de Madrid (CRTM), como autoridad de transporte público de la región, coordina los más de 40 operadores públicos y privados para dar una respuesta óptima a las necesidades de movilidad de los ciudadanos. El transporte público en la Comunidad de Madrid constituye un sistema complejo de carácter intermodal, en el que operan modos de transporte urbanos e interurbanos, conectados mediante un conjunto de intercambiadores o áreas intermodales ...

  8. Radiation Scanning Methods for Ship-to-Rail Intermodal Cargo Containers

    International Nuclear Information System (INIS)

    Reichmuth, Barbara A.; Stansbury, Paul S.; Taira, Randal Y.; Sanquist, Thomas F.; Collins, Robert

    2009-01-01

    The Department of Homeland Security's (DHS) Domestic Nuclear Detection Office (DNDO) runs the Rail Test Center (RTC) at the Port of Tacoma (POT). The RTC affords DNDO with the opportunity to test radiological and nuclear threat detection systems associated with the unique on-dock rail environment while in an operational seaport. DNDO selected the Pacific Northwest National Laboratory (PNNL) to manage the RTC. The RTC is conducting various evaluation studies to assess scanning opportunities in terms of their affects on the number of container moves required and the affect that the scanning opportunity has on the time it takes to move a container through the on-dock transfer process from ship to rail. The velocity and the number of container moves are directly associated with incremental costs to the terminal operators; increases in either of these parameters help in-form the potential for incremental costs that would result from the implementation of the opportunity.

  9. Tradução intermodal, intersemiótica e interlinguística de textos escritos em Português para a Libras oral

    Directory of Open Access Journals (Sweden)

    Ronice Müller de Quadros

    2015-10-01

    Full Text Available http://dx.doi.org/10.5007/2175-7968.2015v35nesp2p354 Neste artigo apresentamos alguns tipos de tradução envolvidos na tradução de textos em português para a língua brasileira de sinais (Libras.  Discutimos esses diferentes tipos e destacamos a tradução intermodal, específica das traduções que envolvem uma língua de sinais. A tradução intermodal trata de aspectos visuais e operacionais implicados na tradução para Libras em forma de vídeo e aspectos linguísticos essencialmente visuais-espaciais que envolvem o uso do espaço em línguas de modalidade visual-espacial, ou seja, línguas de sinais. Neste artigo, apresentamos uma análise das implicações da modalidade a partir de exemplos de tradução realizados no contexto do Curso de Letras Libras da Universidade Federal de Santa Catarina (UFSC.

  10. Interobserver and intermodality variability in GTV delineation on simulation CT, FDG-PET, and MR Images of Head and Neck Cancer.

    Science.gov (United States)

    Anderson, Carryn M; Sun, Wenqing; Buatti, John M; Maley, Joan E; Policeni, Bruno; Mott, Sarah L; Bayouth, John E

    2014-09-01

    To compare the interobserver and intermodality differences in image-based identification of head and neck primary site gross tumor volumes (GTV). Modalities compared include: contrast-enhanced CT, F-18 fluorodeoxyglucose positron emission tomography (PET/CT) and contrast-enhanced MRI. Fourteen patients were simulated after immobilization for all 3 imaging modalities (CT, PET/CT, MRI). Three radiation oncologists (RO) contoured GTVs as seen on each modality. The GTV was contoured first on the contrast-enhanced CT (considered the standard), then on PET/CT, and finally on post-contrast T1 MRI. Interobserver and intermodality variability were analyzed by volume, intersection, union, and volume overlap ratio (VOR). Analysis of RO contours revealed the average volume for CT-, PET/CT-, and MRI-derived GTVs were 45cc, 35cc and 49cc, respectively. In 93% of cases PET/CT-derived GTVs had the smallest volume and in 57% of cases MRI-derived GTVs had the largest volume. CT showed the largest variation in target definition (standard deviation amongst observers 35%) compared to PET/CT (28%) and MRI (27%). The VOR was largest (indicating greatest interobserver agreement) in PET/CT (46%), followed by MRI (36%), followed by CT (34%). For each observer, the least agreement in GTV definition occurred between MRI & PET/CT (average VOR = 41%), compared to CT & PET/CT (48%) and CT & MRI (47%). A nonsignificant interobserver difference in GTVs for each modality was seen. Among three modalities, CT was least consistent, while PET/CT-derived GTVs had the smallest volumes and were most consistent. MRI combined with PET/CT provided the least agreement in GTVs generated. The significance of these differences for head & neck cancer is important to explore as we move to volume-based treatment planning based on multi-modality imaging as a standard method for treatment delivery.

  11. Transfer Pricing

    OpenAIRE

    Larsen, Mads Grenaa; Nørgaard, Mads Frid; Hansen, Manjarita

    2013-01-01

    This project seeks to highlight some of the criticisms given towards the OECD Transfer Pricing Guidelines and the challenges Danish companies experience by pricing their goods and the problems this causes for trade. The project is based on a series of interviews that represent the different agents who are operating in Transfer Pricing business. These interviews, combined with the Transfer Pricing Guidelines, gives us the basis to analyse the challenges we want to clarify based on the hypothes...

  12. Transfer Pricing

    DEFF Research Database (Denmark)

    Rohde, Carsten; Rossing, Christian Plesner

    trade internally as the units have to decide what prices should be paid for such inter-unit transfers. One important challenge is to uncover the consequences that different transfer prices have on the willingness in the organizational units to coordinate activities and trade internally. At the same time...... the determination of transfer price will affect the size of the profit or loss in the organizational units and thus have an impact on the evaluation of managers‟ performance. In some instances the determination of transfer prices may lead to a disagreement between coordination of the organizational units...

  13. Transfer Pricing

    DEFF Research Database (Denmark)

    Rohde, Carsten; Rossing, Christian Plesner

    trade internally as the units have to decide what prices should be paid for such inter-unit transfers. One important challenge is to uncover the consequences that different transfer prices have on the willingness in the organizational units to coordinate activities and trade internally. At the same time...

  14. Transfer Pricing

    DEFF Research Database (Denmark)

    Nielsen, Søren Bo

    2014-01-01

    Against a background of rather mixed evidence about transfer pricing practices in multinational enterprises (MNEs) and varying attitudes on the part of tax authorities, this paper explores how multiple aims in transfer pricing can be pursued across four different transfer pricing regimes. A MNE has...... a production subsidiary in one country, from where it sells the produced good locally as well as to a sales subsidiary in a second country. The latter subsidiary is engaged in duopolistic competition with a local competitor. The MNE has two aims in setting the transfer price: strategic delegation and tax...... minimization. We examine the extent to which the four transfer pricing regimes we set up allow the MNE to pursue these aims. While neither strategic delegation nor tax minimization will be eliminated, trade-offs are inevitable, albeit to varying degree....

  15. Transfer Pricing

    DEFF Research Database (Denmark)

    Nielsen, Søren Bo

    2014-01-01

    a production subsidiary in one country, from where it sells the produced good locally as well as to a sales subsidiary in a second country. The latter subsidiary is engaged in duopolistic competition with a local competitor. The MNE has two aims in setting the transfer price: strategic delegation and tax......Against a background of rather mixed evidence about transfer pricing practices in multinational enterprises (MNEs) and varying attitudes on the part of tax authorities, this paper explores how multiple aims in transfer pricing can be pursued across four different transfer pricing regimes. A MNE has...... minimization. We examine the extent to which the four transfer pricing regimes we set up allow the MNE to pursue these aims. While neither strategic delegation nor tax minimization will be eliminated, trade-offs are inevitable, albeit to varying degree....

  16. Interwoven fluctuations during intermodal perception: fractality in head sway supports the use of visual feedback in haptic perceptual judgments by manual wielding.

    Science.gov (United States)

    Kelty-Stephen, Damian G; Dixon, James A

    2014-12-01

    Intermodal integration required for perceptual learning tasks is rife with individual differences. Participants vary in how they use perceptual information to one modality. One participant alone might change her own response over time. Participants vary further in their use of feedback through one modality to inform another modality. Two experiments test the general hypothesis that perceptual-motor fluctuations reveal both information use within modality and coordination among modalities. Experiment 1 focuses on perceptual learning in dynamic touch, in which participants use exploratory hand-wielding of unseen objects to make visually guided length judgments and use visual feedback to rescale their judgments of the same mechanical information. Previous research found that the degree of fractal temporal scaling (i.e., "fractality") in hand-wielding moderates the use of mechanical information. Experiment 1 shows that head-sway fractality moderates the use of visual information. Further, experience with feedback increases head-sway fractality and prolongs its effect on later hand-wielding fractality. Experiment 2 replicates effects of head-sway fractality moderating use of visual information in a purely visual-judgment task. Together, these findings suggest that fractal fluctuations may provide a modal-general window onto not just how participants use perceptual information but also how well they may integrate information among different modalities. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  17. MAINTAINING ACCESS TO AMERICA'S INTERMODAL PORTS/TECHNOLOGIES FOR DECONTAMINATION OF DREDGED SEDIMENT: NEW YORK/NEW JERSEY HARBOR.

    Energy Technology Data Exchange (ETDEWEB)

    STERN,E.A.; JONES,K.; DONATO,K.; PAULING,J.D.; SONTAG,J.G.; CLESCERI,N.L.; MENSINGER,M.C.; WILDE,C.L.

    1998-05-01

    One of the greatest drivers for maintaining access to America's Intermodal ports and related infrastructure redevelopment efforts over the next several years will be the control and treatment of contaminated sediments dredged from our nation's waterways. More than 306 million cubic meters (m{sup 3}) (400 million cubic yards [cy]) of sediments are dredged annually from U.S. waterways, and each year close to 46 million m{sup 3} (60 million cy) of this material is disposed of in the ocean (EPA 842-F-96-003). The need to protect our environment against undesirable effects from sediment dredging and disposal practices is gaining increased attention from the public and governmental agencies. Meeting this need is a challenging task not only from the standpoint of solving formidable scientific and engineering problems, but also, and more importantly, from the need to implement complex collaborations among the many different parties concerned with the problem. Some 40 years ago, C.P. Snow pointed out the problems involved in communicating between the two cultures of the sciences and the humanities (Snow, 1993). Today, it is necessary to extend Snow's concept to a multicultural realm with groups that include governmental, industrial, environmental, academic, and the general public communicating in different languages based on widely different fundamental assumptions.

  18. Station Transfers

    Data.gov (United States)

    Department of Homeland Security — ixed rail transit external system transfers for systems within the Continental United States, Alaska, Hawaii, the District of Columbia, and Puerto Rico. The modes of...

  19. Technology Transfer

    Science.gov (United States)

    Smith, Nanette R.

    1995-01-01

    The objective of this summer's work was to attempt to enhance Technology Application Group (TAG) ability to measure the outcomes of its efforts to transfer NASA technology. By reviewing existing literature, by explaining the economic principles involved in evaluating the economic impact of technology transfer, and by investigating the LaRC processes our William & Mary team has been able to lead this important discussion. In reviewing the existing literature, we identified many of the metrics that are currently being used in the area of technology transfer. Learning about the LaRC technology transfer processes and the metrics currently used to track the transfer process enabled us to compare other R&D facilities to LaRC. We discuss and diagram impacts of technology transfer in the short run and the long run. Significantly, it serves as the basis for analysis and provides guidance in thinking about what the measurement objectives ought to be. By focusing on the SBIR Program, valuable information regarding the strengths and weaknesses of this LaRC program are to be gained. A survey was developed to ask probing questions regarding SBIR contractors' experience with the program. Specifically we are interested in finding out whether the SBIR Program is accomplishing its mission, if the SBIR companies are providing the needed innovations specified by NASA and to what extent those innovations have led to commercial success. We also developed a survey to ask COTR's, who are NASA employees acting as technical advisors to the SBIR contractors, the same type of questions, evaluating the successes and problems with the SBIR Program as they see it. This survey was developed to be implemented interactively on computer. It is our hope that the statistical and econometric studies that can be done on the data collected from all of these sources will provide insight regarding the direction to take in developing systematic evaluations of programs like the SBIR Program so that they can

  20. Technology transfer

    International Nuclear Information System (INIS)

    Boury, C.

    1986-01-01

    This paper emphasizes in the specific areas of design, engineering and component production. This paper presents what Framatome has to offer in these areas and its export oriented philosophy. Then, a typical example of this technology transfer philosophy is the collaboration with the South Korean firm, Korea Heavy Industries Corporation (KHIC) for the supply of KNU 9 and KNU 10 power stations

  1. MAINTAINING ACCESS TO AMERICA'S INTERMODAL PORTS/TECHNOLOGIES FOR DECONTAMINATION OF DREDGED SEDIMENT: NEW YORK/NEW JERSEY HARBOR

    Energy Technology Data Exchange (ETDEWEB)

    STERN,E.A.; JONES,K.; DONATO,K.; PAULING,J.D.; SONTAG,J.G.; CLESCERI,N.L.; MENSINGER,M.C.; WILDE,C.L.

    1998-05-01

    One of the greatest drivers for maintaining access to America's Intermodal ports and related infrastructure redevelopment efforts over the next several years will be the control and treatment of contaminated sediments dredged from the nation's waterways. More than 306 million cubic meters (m{sup 3}) (400 million cubic yards [cy]) of sediments are dredged annually from US waterways, and each year close to 46 million m{sup 3} (60 million cy) of this material is disposed of in the ocean (EPA 842-F-96-003). The need to protect the environment against undesirable effects from sediment dredging and disposal practices is gaining increased attention from the public and governmental agencies. Meeting this need is a challenging task not only from the standpoint of solving formidable scientific and engineering problems, but also, and more importantly, from the need to implement complex collaborations among the many different parties concerned with the problem. Some 40 years ago, C.P. Snow pointed out the problems involved in communicating between the two cultures of the sciences and the humanities (Snow, 1993). Today, it is necessary to extend Snow's concept to a multicultural realm with groups that include governmental, industrial, environmental, academic, and the general public communicating in different languages based on widely different fundamental assumptions. The handling of contaminated sediments in the Port of New York/New Jersey (Port) exemplifies this problem. This paper describes a multicultural team that has formed as the result of a Congressional mandate for the development of procedures suitable for the decontamination of sediments in the Port under the Water Resources Development Act (WRDA) of 1992 (Section 405C) and 1996 (Section 226).

  2. Technology transfer

    International Nuclear Information System (INIS)

    Anon.

    1977-01-01

    Illustrated by the example of the FRG's nuclear energy exports, it is shown that the nuclear technology transfer leads to new dimensions of intergovernmental relations, which hold within themselves on account of multiple state-to-state, scientific, industrial and - last but not least - personal contacts the chance of far-reaching friendships between countries and people. If the chance is taken, this can also be seen as an important contribution towards maintaining the peace. (orig.) [de

  3. Anatomy Transfer

    OpenAIRE

    Dicko, Ali Hamadi; Liu, Tiantian; Gilles, Benjamin; Kavan, Ladislav; Faure, François; Palombi, Olivier; Cani, Marie-Paule

    2013-01-01

    International audience; Characters with precise internal anatomy are important in film and visual effects, as well as in medical applications. We propose the first semi-automatic method for creating anatomical structures, such as bones, muscles, viscera and fat tissues. This is done by transferring a reference anatomical model from an input template to an arbitrary target character, only defined by its boundary representation (skin). The fat distribution of the target character needs to be sp...

  4. Transfer Zymography.

    Science.gov (United States)

    Pan, Daniel; Wilson, Karl A; Tan-Wilson, Anna

    2017-01-01

    The technique described here, transfer zymography, was developed to overcome two limitations of conventional zymography. When proteolytic enzymes are resolved by nonreducing SDS-PAGE into a polyacrylamide gel with copolymerized protein substrate, the presence of the protein substrate can result in anomalous, often slower, migration of the protease and an estimated mass higher than its actual mass. A further drawback is that the presence of a high background of substrate protein interferes with proteomic analysis of the protease band by excision, tryptic digestion, and LC-MS/MS analysis. In transfer zymography, the proteolytic enzymes are resolved by conventional nonreducing SDS-PAGE, without protein substrate in the gel. The proteins in the resolving gel are then electrophoretically transferred to a receiving gel that contains the protein substrate, by a process similar to western blotting. The receiving gel is then processed in a manner similar to conventional zymography. SDS is removed by Triton X-100 and incubated in conditions suitable for the proteolytic activity. After protein staining, followed by destaining, bands representing regions with active protease are visualized as clear bands in a darkly stained background. For proteomic analysis, electrophoresis is carried out simultaneously on a second resolving gel, and the bands corresponding to the clear regions in the receiving gel after zymogram development are excised for proteomic analysis.

  5. Um modelo de fluxos e localização de terminais intermodais para escoamento da soja brasileira destinada à exportação A model for flow allocation and location of intermodal terminals for the Brazilian soybean exports

    Directory of Open Access Journals (Sweden)

    Mônica do Amaral

    2012-12-01

    Full Text Available A consideração de rotas intermodais pode ser vantajosa em diversas situações, como nos casos de escoamento de produtos agrícolas para exportação. Entretanto, a possibilidade de redução dos custos logísticos está condicionada à existência de instalações que permitam o transbordo de carga e a integração entre os modais disponíveis. Nesse contexto, propõe-se um modelo de fluxos e localização de terminais intermodais, com o objetivo de apoiar decisões de investimento em infraestrutura e de roteirização na rede. O modelo possui forte relação com problemas de p-medianas, sabidamente NP-difíceis. São considerados múltiplos níveis, em que cada nível corresponde ao fluxo entre dois terminais, e uma estrutura esparsa para representação da rede. Testes realizados com uma rede para exportação de soja baseada em dados secundários foram utilizados para verificar a coerência e ilustrar o potencial de análise do modelo, enquanto instâncias geradas aleatoriamente serviram para avaliar seu desempenho computacional utilizando-se dois softwares de otimização.The use of intermodal routes may be advantageous in several situations such as to export agricultural products. However, the possibility of reducing logistics costs depends on the existence of intermodal facilities for the transshipment and the integration between the available modes. In this context, we propose a model for flow allocation and location of intermodal terminals to support investment decisions in network infrastructure and routing. The model is closely related to the NP-hard p-median problem. Multiple levels were used to represent the flows between two terminals, and a sparse structure was used for the network matrix representation. Tests using a soybean network for exports based on secondary data were performed to verify the model consistency and to illustrate the potential of analysis of the model, while randomly generated instances were used to evaluate

  6. Technology Transfer

    Science.gov (United States)

    Bullock, Kimberly R.

    1995-01-01

    The development and application of new technologies in the United States has always been important to the economic well being of the country. The National Aeronautics and Space Administration (NASA) has been an important source of these new technologies for almost four decades. Recently, increasing global competition has emphasized the importance of fully utilizing federally funded technologies. Today NASA must meet its mission goals while at the same time, conduct research and development that contributes to securing US economic growth. NASA technologies must be quickly and effectively transferred into commercial products. In order to accomplish this task, NASA has formulated a new way of doing business with the private sector. Emphasis is placed on forming mutually beneficial partnerships between NASA and US industry. New standards have been set in response to the process that increase effectiveness, efficiency, and timely customer response. This summer I have identified potential markets for two NASA inventions: including the Radially Focused Eddy Current Sensor for Characterization of Flaws in Metallic Tubing and the Radiographic Moire. I have also worked to establish a cooperative program with TAG, private industry, and a university known as the TAG/Industry/Academia Program.

  7. Intramolecular Energy Transfer, Charge Transfer & Hydrogen Bond

    Indian Academy of Sciences (India)

    Ultrafast Dynamics of Chemical Reactions in Condensed Phase: Intramolecular Energy Transfer, Charge Transfer & Hydrogen Bond. Dipak K. Palit Radaition & Photochemistry Division Bhabha Atomic Research Centre Mumbai 400 085, India.

  8. International technology transfer

    International Nuclear Information System (INIS)

    Kwon, Won Gi

    1991-11-01

    This book introduces technology progress and economic growth, theoretical consideration of technology transfer, policy and mechanism on technology transfer of a developed country and a developing country, reality of international technology transfer technology transfer and industrial structure in Asia and the pacific region, technology transfer in Russia, China and Eastern Europe, cooperation of science and technology for development of Northeast Asia and strategy of technology transfer of Korea.

  9. Technology transfer by multinationals

    OpenAIRE

    Kostyantyn Zuzik

    2003-01-01

    The paper analyses the issue of technology transfer by multinational corporations. The following questions are explored: (a) world market of technologies, the role of MNCs (b) Choice of the technology transfer mode, Dunning's OLI-theory as a factor of the choice of the mode of transfer (c) measurement and profitability of technology transfer (d) transfer of technology through partnerships, JVs, alliances and through M&As (e) aspects of technology transfer by services multinationals. Paper uti...

  10. Making benefit transfers work

    DEFF Research Database (Denmark)

    Bateman, I.J.; Brouwer, R.; Ferrini, S.

    We develop and test guidance principles for benefits transfers. These argue that when transferring across relatively similar sites, simple mean value transfers are to be preferred but that when sites are relatively dissimilar then value function transfers will yield lower errors. The paper also p...

  11. Cryogenic heat transfer

    CERN Document Server

    Barron, Randall F

    2016-01-01

    Cryogenic Heat Transfer, Second Edition continues to address specific heat transfer problems that occur in the cryogenic temperature range where there are distinct differences from conventional heat transfer problems. This updated version examines the use of computer-aided design in cryogenic engineering and emphasizes commonly used computer programs to address modern cryogenic heat transfer problems. It introduces additional topics in cryogenic heat transfer that include latent heat expressions; lumped-capacity transient heat transfer; thermal stresses; Laplace transform solutions; oscillating flow heat transfer, and computer-aided heat exchanger design. It also includes new examples and homework problems throughout the book, and provides ample references for further study.

  12. Effective Bayesian Transfer Learning

    Science.gov (United States)

    2010-03-01

    Classes: cougar, car, butterfly, rooster, bass, buddha •!Transferred knowledge: •!Keypoints (landmarks) that define the shape •!Location of...keypoints TL5 Raw Curves for Buddha Class Cartoons to real images Transfer No Transfer 27 TL5 Raw Curves for all classes Cartoons to real images...bass buddha butterfly car cougar rooster TL5 Average Curve for Butterfly class Cartoons to real images Transfer No Transfer TL5 Average Curves for

  13. Convective heat transfer

    CERN Document Server

    Kakac, Sadik; Pramuanjaroenkij, Anchasa

    2014-01-01

    Intended for readers who have taken a basic heat transfer course and have a basic knowledge of thermodynamics, heat transfer, fluid mechanics, and differential equations, Convective Heat Transfer, Third Edition provides an overview of phenomenological convective heat transfer. This book combines applications of engineering with the basic concepts of convection. It offers a clear and balanced presentation of essential topics using both traditional and numerical methods. The text addresses emerging science and technology matters, and highlights biomedical applications and energy technologies. What’s New in the Third Edition: Includes updated chapters and two new chapters on heat transfer in microchannels and heat transfer with nanofluids Expands problem sets and introduces new correlations and solved examples Provides more coverage of numerical/computer methods The third edition details the new research areas of heat transfer in microchannels and the enhancement of convective heat transfer with nanofluids....

  14. Introduction to heat transfer

    CERN Document Server

    SUNDÉN, B

    2012-01-01

    Presenting the basic mechanisms for transfer of heat, Introduction to Heat Transfer gives a deeper and more comprehensive view than existing titles on the subject. Derivation and presentation of analytical and empirical methods are provided for calculation of heat transfer rates and temperature fields as well as pressure drop. The book covers thermal conduction, forced and natural laminar and turbulent convective heat transfer, thermal radiation including participating media, condensation, evaporation and heat exchangers.

  15. Intramolecular Energy Transfer, Charge Transfer & Hydrogen Bond

    Indian Academy of Sciences (India)

    Ultrafast Dynamics of Chemical Reactions in Condensed Phase: Intramolecular Energy Transfer, Charge Transfer & Hydrogen Bond · PowerPoint Presentation · Slide 3 · Slide 4 · Slide 5 · Slide 6 · Slide 7 · Slide 8 · Slide 9 · Slide 10 · Slide 11 · Slide 12 · Slide 13 · Slide 14 · Slide 15 · Slide 16 · Slide 17 · Slide 18 · Slide 19.

  16. Fuel transfer machine

    International Nuclear Information System (INIS)

    Bernstein, I.

    1978-01-01

    A nuclear fuel transfer machine for transferring fuel assemblies through the fuel transfer tube of a nuclear power generating plant containment structure is described. A conventional reversible drive cable is attached to the fuel transfer carriage to drive it horizontally through the tube. A shuttle carrying a sheave at each end is arranged in parallel with the carriage to also travel into the tube. The cable cooperating with the sheaves permit driving a relatively short fuel transfer carriage a large distance without manually installing sheaves or drive apparatus in the tunnel. 8 claims, 3 figures

  17. Electron transfer reactions

    CERN Document Server

    Cannon, R D

    2013-01-01

    Electron Transfer Reactions deals with the mechanisms of electron transfer reactions between metal ions in solution, as well as the electron exchange between atoms or molecules in either the gaseous or solid state. The book is divided into three parts. Part 1 covers the electron transfer between atoms and molecules in the gas state. Part 2 tackles the reaction paths of oxidation states and binuclear intermediates, as well as the mechanisms of electron transfer. Part 3 discusses the theories and models of the electron transfer process; theories and experiments involving bridged electron transfe

  18. Heat transfer enhancement

    International Nuclear Information System (INIS)

    Hasatani, Masanobu; Itaya, Yoshinori

    1985-01-01

    In order to develop energy-saving techniques and new energy techniques, and also most advanced techniques by making industrial equipment with high performance, heat transfer performance frequently becomes an important problem. In addition, the improvement of conventional heat transfer techniques and the device of new heat transfer techniques are often required. It is most proper that chemical engineers engage in the research and development for enhancing heat transfer. The research and development for enhancing heat transfer are important to heighten heat exchange efficiency or to cool equipment for preventing overheat in high temperature heat transfer system. In this paper, the techniques of enhancing radiative heat transfer and the improvement of radiative heat transfer characteristics are reported. Radiative heat transfer is proportional to fourth power of absolute temperature, and it does not require any heat transfer medium, but efficient heat-radiation converters are necessary. As the techniques of enhancing radiative heat transfer, the increase of emission and absorption areas, the installation of emissive structures and the improvement of radiative characteristics are discussed. (Kako, I.)

  19. Transfer function combinations

    KAUST Repository

    Zhou, Liang

    2012-10-01

    Direct volume rendering has been an active area of research for over two decades. Transfer function design remains a difficult task since current methods, such as traditional 1D and 2D transfer functions, are not always effective for all data sets. Various 1D or 2D transfer function spaces have been proposed to improve classification exploiting different aspects, such as using the gradient magnitude for boundary location and statistical, occlusion, or size metrics. In this paper, we present a novel transfer function method which can provide more specificity for data classification by combining different transfer function spaces. In this work, a 2D transfer function can be combined with 1D transfer functions which improve the classification. Specifically, we use the traditional 2D scalar/gradient magnitude, 2D statistical, and 2D occlusion spectrum transfer functions and combine these with occlusion and/or size-based transfer functions to provide better specificity. We demonstrate the usefulness of the new method by comparing to the following previous techniques: 2D gradient magnitude, 2D occlusion spectrum, 2D statistical transfer functions and 2D size based transfer functions. © 2012 Elsevier Ltd.

  20. Fuel transfer system

    Science.gov (United States)

    Townsend, Harold E.; Barbanti, Giancarlo

    1994-01-01

    A nuclear fuel bundle fuel transfer system includes a transfer pool containing water at a level above a reactor core. A fuel transfer machine therein includes a carriage disposed in the transfer pool and under the water for transporting fuel bundles. The carriage is selectively movable through the water in the transfer pool and individual fuel bundles are carried vertically in the carriage. In a preferred embodiment, a first movable bridge is disposed over an upper pool containing the reactor core, and a second movable bridge is disposed over a fuel storage pool, with the transfer pool being disposed therebetween. A fuel bundle may be moved by the first bridge from the reactor core and loaded into the carriage which transports the fuel bundle to the second bridge which picks up the fuel bundle and carries it to the fuel storage pool.

  1. Waste Transfer Stations

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    tion and transport is usually the most costly part of any waste management system; and when waste is transported over a considerable distance or for a long time, transferring the waste from the collection vehicles to more efficient transportation may be economically beneficial. This involves...... a transfer station where the transfer takes place. These stations may also be accessible by private people, offering flexibility to the waste system, including facilities for bulky waste, household hazardous waste and recyclables. Waste transfer may also take place on the collection route from small...... satellite collection vehicles to large compacting vehicles that cannot effectively travel small streets and alleys within the inner city or in residential communities with narrow roads. However, mobile transfer is not dealt with in this chapter, which focuses on stationary transfer stations. This chapter...

  2. Gas transfer system

    International Nuclear Information System (INIS)

    Oberlin, J.C.; Frick, G.; Kempfer, C.; North, C.

    1988-09-01

    The state of work on the Vivitron gas transfer system and the system functions are summarized. The system has to: evacuate the Vivitron reservoir; transfer gas from storage tanks to the Vivitron; recirculate gas during operation; transfer gas from the Vivitron to storage tanks; and assure air input. The system is now being installed. Leak alarms are given by SF6 detectors, which set off a system of forced ventilation. Another system continuously monitors the amount of SF6 in the tanks [fr

  3. Basic heat transfer

    CERN Document Server

    Bacon, D H

    2013-01-01

    Basic Heat Transfer aims to help readers use a computer to solve heat transfer problems and to promote greater understanding by changing data values and observing the effects, which are necessary in design and optimization calculations.The book is concerned with applications including insulation and heating in buildings and pipes, temperature distributions in solids for steady state and transient conditions, the determination of surface heat transfer coefficients for convection in various situations, radiation heat transfer in grey body problems, the use of finned surfaces, and simple heat exc

  4. Nonparametric Transfer Function Models

    Science.gov (United States)

    Liu, Jun M.; Chen, Rong; Yao, Qiwei

    2009-01-01

    In this paper a class of nonparametric transfer function models is proposed to model nonlinear relationships between ‘input’ and ‘output’ time series. The transfer function is smooth with unknown functional forms, and the noise is assumed to be a stationary autoregressive-moving average (ARMA) process. The nonparametric transfer function is estimated jointly with the ARMA parameters. By modeling the correlation in the noise, the transfer function can be estimated more efficiently. The parsimonious ARMA structure improves the estimation efficiency in finite samples. The asymptotic properties of the estimators are investigated. The finite-sample properties are illustrated through simulations and one empirical example. PMID:20628584

  5. Coupled transfers; Transferts couples

    Energy Technology Data Exchange (ETDEWEB)

    Nicolas, X.; Lauriat, G.; Jimenez-Rondan, J. [Universite de Marne-la-Vallee, Lab. d' Etudes des Transferts d' Energie et de Matiere (LETEM), 77 (France); Bouali, H.; Mezrhab, A. [Faculte des Sciences, Dept. de Physique, Lab. de Mecanique et Energetique, Oujda (Morocco); Abid, C. [Ecole Polytechnique Universitaire de Marseille, IUSTI UMR 6595, 13 Marseille (France); Stoian, M.; Rebay, M.; Lachi, M.; Padet, J. [Faculte des Sciences, Lab. de Thermomecanique, UTAP, 51 - Reims (France); Mladin, E.C. [Universitaire Polytechnique Bucarest, Faculte de Genie Mecanique, Bucarest (Romania); Mezrhab, A. [Faculte des Sciences, Lab. de Mecanique et Energetique, Dept. de Physique, Oujda (Morocco); Abid, C.; Papini, F. [Ecole Polytechnique, IUSTI, 13 - Marseille (France); Lorrette, C.; Goyheneche, J.M.; Boechat, C.; Pailler, R. [Laboratoire des Composites ThermoStructuraux, UMR 5801, 33 - Pessac (France); Ben Salah, M.; Askri, F.; Jemni, A.; Ben Nasrallah, S. [Ecole Nationale d' Ingenieurs de Monastir, Lab. d' Etudes des Systemes Thermiques et Energetiques (Tunisia); Grine, A.; Desmons, J.Y.; Harmand, S. [Laboratoire de Mecanique et d' Energetique, 59 - Valenciennes (France); Radenac, E.; Gressier, J.; Millan, P. [ONERA, 31 - Toulouse (France); Giovannini, A. [Institut de Mecanique des Fluides de Toulouse, 31 (France)

    2005-07-01

    This session about coupled transfers gathers 30 articles dealing with: numerical study of coupled heat transfers inside an alveolar wall; natural convection/radiant heat transfer coupling inside a plugged and ventilated chimney; finite-volume modeling of the convection-conduction coupling in non-stationary regime; numerical study of the natural convection/radiant heat transfer coupling inside a partitioned cavity; modeling of the thermal conductivity of textile reinforced composites: finite element homogenization on a full periodical pattern; application of the control volume method based on non-structured finite elements to the problems of axisymmetrical radiant heat transfers in any geometries; modeling of convective transfers in transient regime on a flat plate; a conservative method for the non-stationary coupling of aero-thermal engineering codes; measurement of coupled heat transfers (forced convection/radiant transfer) inside an horizontal duct; numerical simulation of the combustion of a water-oil emulsion droplet; numerical simulation study of heat and mass transfers inside a reactor for nano-powders synthesis; reduction of a combustion and heat transfer model of a direct injection diesel engine; modeling of heat transfers inside a knocking operated spark ignition engine; heat loss inside an internal combustion engine, thermodynamical and flamelet model, composition effects of CH{sub 4}H{sub 2} mixtures; experimental study and modeling of the evolution of a flame on a solid fuel; heat transfer for laminar subsonic jet of oxygen plasma impacting an obstacle; hydrogen transport through a A-Si:H layer submitted to an hydrogen plasma: temperature effects; thermal modeling of the CO{sub 2} laser welding of a magnesium alloy; radiant heat transfer inside a 3-D environment: application of the finite volume method in association with the CK model; optimization of the infrared baking of two types of powder paints; optimization of the emission power of an infrared

  6. Technology Transfer and Technology Transfer Intermediaries

    Science.gov (United States)

    Bauer, Stephen M.; Flagg, Jennifer L.

    2010-01-01

    A standard and comprehensive model is needed to evaluate and compare technology transfer systems and the stakeholders within these systems. The principle systems considered include federal laboratories, U.S. universities, the rehabilitation engineering research centers (RERCs), and large small business innovation research programs. An earlier…

  7. IT Department Technology Transfer

    CERN Multimedia

    Birker, D

    2004-01-01

    The objective of Technology Transfer (TT) at CERN is “to make known and available to third parties under agreed conditions, technical developments achieved in fulfi lling the laboratory’s mission in fundamental research”. The IT Department contributes to this objective by the transfer of technology, expertise and know-how to industry, universities, public institutions and the society at large.

  8. Transferability and Linguistic Substrates.

    Science.gov (United States)

    Odlin, Terence

    1992-01-01

    The applicability of transferability principles to language contact in the British Isles, especially Ireland, is shown with a detailed discussion of absolute constructions, structures with interesting relations between syntax and discourse, and with susceptibility to cross-linguistic influence. Evidence for transferability of absolutes in…

  9. Radiative heat transfer

    CERN Document Server

    Modest, Michael F

    2013-01-01

    The third edition of Radiative Heat Transfer describes the basic physics of radiation heat transfer. The book provides models, methodologies, and calculations essential in solving research problems in a variety of industries, including solar and nuclear energy, nanotechnology, biomedical, and environmental. Every chapter of Radiative Heat Transfer offers uncluttered nomenclature, numerous worked examples, and a large number of problems-many based on real world situations-making it ideal for classroom use as well as for self-study. The book's 24 chapters cover the four major areas in the field: surface properties; surface transport; properties of participating media; and transfer through participating media. Within each chapter, all analytical methods are developed in substantial detail, and a number of examples show how the developed relations may be applied to practical problems. It is an extensive solution manual for adopting instructors. Features: most complete text in the field of radiative heat transfer;...

  10. Technology Transfer Issues and a New Technology Transfer Model

    Science.gov (United States)

    Choi, Hee Jun

    2009-01-01

    The following are major issues that should be considered for efficient and effective technology transfer: conceptions of technology, technological activity and transfer, communication channels, factors affecting transfer, and models of transfer. In particular, a well-developed model of technology transfer could be used as a framework for…

  11. Technology transfer 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    This document, Technology Transfer 94, is intended to communicate that there are many opportunities available to US industry and academic institutions to work with DOE and its laboratories and facilities in the vital activity of improving technology transfer to meet national needs. It has seven major sections: Introduction, Technology Transfer Activities, Access to Laboratories and Facilities, Laboratories and Facilities, DOE Office, Technologies, and an Index. Technology Transfer Activities highlights DOE`s recent developments in technology transfer and describes plans for the future. Access to Laboratories and Facilities describes the many avenues for cooperative interaction between DOE laboratories or facilities and industry, academia, and other government agencies. Laboratories and Facilities profiles the DOE laboratories and facilities involved in technology transfer and presents information on their missions, programs, expertise, facilities, and equipment, along with data on whom to contact for additional information on technology transfer. DOE Offices summarizes the major research and development programs within DOE. It also contains information on how to access DOE scientific and technical information. Technologies provides descriptions of some of the new technologies developed at DOE laboratories and facilities.

  12. Dexter energy transfer pathways.

    Science.gov (United States)

    Skourtis, Spiros S; Liu, Chaoren; Antoniou, Panayiotis; Virshup, Aaron M; Beratan, David N

    2016-07-19

    Energy transfer with an associated spin change of the donor and acceptor, Dexter energy transfer, is critically important in solar energy harvesting assemblies, damage protection schemes of photobiology, and organometallic opto-electronic materials. Dexter transfer between chemically linked donors and acceptors is bridge mediated, presenting an enticing analogy with bridge-mediated electron and hole transfer. However, Dexter coupling pathways must convey both an electron and a hole from donor to acceptor, and this adds considerable richness to the mediation process. We dissect the bridge-mediated Dexter coupling mechanisms and formulate a theory for triplet energy transfer coupling pathways. Virtual donor-acceptor charge-transfer exciton intermediates dominate at shorter distances or higher tunneling energy gaps, whereas virtual intermediates with an electron and a hole both on the bridge (virtual bridge excitons) dominate for longer distances or lower energy gaps. The effects of virtual bridge excitons were neglected in earlier treatments. The two-particle pathway framework developed here shows how Dexter energy-transfer rates depend on donor, bridge, and acceptor energetics, as well as on orbital symmetry and quantum interference among pathways.

  13. Large momentum transfer phenomena

    International Nuclear Information System (INIS)

    Imachi, Masahiro; Otsuki, Shoichiro; Matsuoka, Takeo; Sawada, Shoji.

    1978-01-01

    The large momentum transfer phenomena in hadron reaction drastically differ from small momentum transfer phenomena, and are described in this paper. Brief review on the features of the large transverse momentum transfer reactions is described in relation with two-body reactions, single particle productions, particle ratios, two jet structure, two particle correlations, jet production cross section, and the component of momentum perpendicular to the plane defined by the incident protons and the triggered pions and transverse momentum relative to jet axis. In case of two-body process, the exponent N of the power law of the differential cross section is a value between 10 to 11.5 in the large momentum transfer region. The breaks of the exponential behaviors into the power ones are observed at the large momentum transfer region. The break would enable to estimate the order of a critical length. The large momentum transfer phenomena strongly suggest an important role of constituents of hadrons in the hard region. Hard rearrangement of constituents from different initial hadrons induces large momentum transfer reactions. Several rules to count constituents in the hard region have been proposed so far to explain the power behavior. Scale invariant quark interaction and hard reactions are explained, and a summary of the possible types of hard subprocess is presented. (Kato, T.)

  14. A heat transfer textbook

    CERN Document Server

    Lienhard, John H

    2011-01-01

    This introduction to heat transfer offers advanced undergraduate and graduate engineering students a solid foundation in the subjects of conduction, convection, radiation, and phase-change, in addition to the related topic of mass transfer. A staple of engineering courses around the world for more than three decades, it has been revised and updated regularly by the authors, a pair of recognized experts in the field. The text addresses the implications, limitations, and meanings of many aspects of heat transfer, connecting the subject to its real-world applications and developing students' ins

  15. Excavating a transfer tunnel

    CERN Multimedia

    Laurent Guiraud

    2000-01-01

    The transfer tunnel being dug here will take the 450 GeV beam from the SPS and inject it into the LHC where the beam energies will be increased to 7 TeV. In order to transfer this beam from the SPS to the LHC, two transfer tunnels are used to circulate the beams in opposite directions. When excavated, the accelerator components, including magnets, beam pipes and cryogenics will be installed and connected to both the SPS and LHC ready for operation to begin in 2008.

  16. International Technology Transfer.

    Science.gov (United States)

    Morris, Robert G.

    The flow of technology out of the United States is discussed. Methods of technology flow, such as licensing and investing, are identified, and the advantages and disadvantages of technology transfer are discussed, especially in relation to the government's role. (MLH)

  17. Knowledge Transfers in IJVs

    DEFF Research Database (Denmark)

    Park, Chansoo; Vertinsky, Ilan; Minbaeva, Dana

    firms to their international joint ventures (IJVs) in South Korea. We developed a theoretical model that examines the impacts of the knowledge senders¡¯ disseminative capacities on knowledge transfer to IJVs. We tested our theory with data from 199 IJVs in South Korea. We found that the willingness...... of parent firms to share knowledge is manifested in an increased capacity to articulate and codify knowledge and create opportunities to transfer this knowledge. Mediated by the effective use of organizational communication channels, articulation and codification capabilities have a significant impact...... on the transfer of knowledge. The creation of opportunities for face-to-face interactions between organizations also has an impact on knowledge transfer, but only when senders and receivers have similar products and technologies...

  18. Industrial technology transfer

    International Nuclear Information System (INIS)

    Bulger, W.

    1982-06-01

    The transfer of industrial technology is an essential part of the CANDU export marketing program. Potential customers require the opportunity to become self-sufficient in the supply of nuclear plant and equipment in the long term and they require local participation to the maximum extent possible. The Organization of CANDU Industries is working closely with Atomic Energy of Canada Ltd. in developing comprehensive programs for the transfer of manufacturing technology. The objectives of this program are: 1) to make available to the purchasing country all nuclear component manufacturing technology that exists in Canada; and 2) to assure that the transfer of technology takes place in an efficient and effective way. Technology transfer agreements may be in the form of joint ventures or license agreements, depending upon the requirements of the recipient

  19. Technology transfer quality assurance

    International Nuclear Information System (INIS)

    Hood, F.C.

    1991-03-01

    The results of research conducted at Pacific Northwest Laboratory (PNL) for the DOE are regularly transferred from the laboratory to the private sector. The principal focus of PNL is on environmental research and waste management technology; other programs of emphasis include molecular science research. The technology transfer process is predicated on Quality to achieve its objectives effectively. Total quality management (TQM) concepts and principles readily apply to the development and translation of new scientific concepts into commercial products. The concept of technology transfer epitomizes the TQM tenet of continuous improvement: always striving for a better way to do things and always satisfying the customer. A successful technology transfer process adds value to society by providing new or enhanced processes, products, and services to government and commercial customers, with a guarantee of product pedigree and process validity. 2 refs

  20. Fast multilevel radiative transfer

    International Nuclear Information System (INIS)

    Paletou, Frederic; Leger, Ludovick

    2007-01-01

    The vast majority of recent advances in the field of numerical radiative transfer relies on approximate operator methods better known in astrophysics as Accelerated Lambda-Iteration (ALI). A superior class of iterative schemes, in term of rates of convergence, such as Gauss-Seidel and successive overrelaxation methods were therefore quite naturally introduced in the field of radiative transfer by Trujillo Bueno and Fabiani Bendicho [A novel iterative scheme for the very fast and accurate solution of non-LTE radiative transfer problems. Astrophys J 1995;455:646]; it was thoroughly described for the non-LTE two-level atom case. We describe hereafter in details how such methods can be generalized when dealing with non-LTE unpolarised radiation transfer with multilevel atomic models, in monodimensional geometry

  1. Analytical heat transfer

    CERN Document Server

    Han, Je-Chin

    2012-01-01

    … it will complete my library … [and] complement the existing literature on heat transfer. It will be of value for both graduate students and faculty members.-Bengt Sunden, Lund University, Sweden

  2. Pneumatic transfer systems

    International Nuclear Information System (INIS)

    Bichler, H.; Boeck, H.; Hammer, J.; Buchtela, K.

    1988-11-01

    A pneumatic transfer system for research reactors, including a sample changer system and to be used for neutron activation analysis, is described. The system can be obtained commercially from the Atominstitut. 2 figs. (qui)

  3. Transfer delay audit.

    Science.gov (United States)

    Alraqi, S; Coughlan, R

    2007-05-01

    The purpose was to determine the average transfer time taken for acute patients to arrive to the medical unit from the time of referral by an A/E officer. We included the first 200 consecutive patients with completed records. 86 were men and 114 women, aged between 14 and 96 years. Transfer time was calculated as the difference from the time of referral by the A/E officer in UCHG to the time of arrival to the medical unit in MPH. The average transfer time for all patients was 91.5 minutes. The longest was in the second (17:00-24:00) interval with a mean of 105 minutes. 26.5% of patients arrived later than 2 hours after referral. Our findings confirm the existence of unacceptably long transfer time for a significant number of patients. Causes for this delay should be searched for to help find and implement solutions.

  4. Tendon Transfers for Tetraplegia.

    Science.gov (United States)

    Bednar, Michael S

    2016-08-01

    It is estimated that 65% to 75% of patients with cervical spinal cord injuries could benefit from upper extremity tendon transfer surgery. The goals of surgery are to restore elbow extension, as well as hand pinch, grasp, and release. Patients who have defined goals, actively participate in therapy, and understand expected outcomes, appear to have the highest satisfaction following tendon transfer procedures. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Oxygen transfer in liquids.

    Science.gov (United States)

    Stejskal, J; Potůcek, F

    1985-04-01

    In the laboratory-type airlift tower reactor oxygen transfer from air in tap water and/or polyacrylamide solutions (Neuperm WF) was studied. In order to characterize the system, volumetric coefficient of oxygen transfer was determined by the gassing-out method. Two arrangements of the airlift tower reactor were compared, namely the reactor with and without motionless mixer. In addition, mean relative gas holdup and gas power output were determined for both arrangements.

  6. Advances in heat transfer

    CERN Document Server

    Hartnett, James P; Cho, Young I; Greene, George A

    2001-01-01

    Heat transfer is the exchange of heat energy between a system and its surrounding environment, which results from a temperature difference and takes place by means of a process of thermal conduction, mechanical convection, or electromagnetic radiation. Advances in Heat Transfer is designed to fill the information gap between regularly scheduled journals and university-level textbooks by providing in-depth review articles over a broader scope than is allowable in either journals or texts.

  7. Heat transfer II essentials

    CERN Document Server

    REA, The Editors of

    1988-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Heat Transfer II reviews correlations for forced convection, free convection, heat exchangers, radiation heat transfer, and boiling and condensation.

  8. Convection heat transfer

    CERN Document Server

    Bejan, Adrian

    2013-01-01

    Written by an internationally recognized authority on heat transfer and thermodynamics, this second edition of Convection Heat Transfer contains new and updated problems and examples reflecting real-world research and applications, including heat exchanger design. Teaching not only structure but also technique, the book begins with the simplest problem solving method (scale analysis), and moves on to progressively more advanced and exact methods (integral method, self similarity, asymptotic behavior). A solutions manual is available for all problems and exercises.

  9. Knowledge transfer isn’t simply transfer

    DEFF Research Database (Denmark)

    Dao, Li; Napier, Nancy

    2012-01-01

    This paper examines micro dynamic aspects of knowledge sharing and learning in international joint venture settings. Learning of expatriate and local managers appears far more complex and mutually dependent than conventionally speculated in existing literature. The paper proposes that the effect...... and outcome of knowledge transfer from joint venture parents and learning in IJVs are dependent on how individual managers (including both expatriate and local) learn, perceive their learning roles, and enact a learning agenda. Empirical evidence is drawn from two cases of international joint ventures between...

  10. PENGARUH IKLIM TRANSFER TERHADAP MOTIVASI TRANSFER DAN TRANSFER PELATIHAN BAGI PARA PEGAWAI ADMINISTRATIF UNIVERSITAS JAMBI

    OpenAIRE

    ., Edward; ., Sumarni

    2014-01-01

    The purpose of this research is to examine the effect of transfer climate on transfermotivation and training transfer in context of climate transfer and training transfer. Data are collected from 176 respondents; they are administration employee of Jambi University.Data analysis useRegression both Simple and Multiple Regressions. Research result shows that there is mediating mechanism in contexet of Climate transfer and training transfer. Hence, it is could be concluded that the leader encour...

  11. Electrophoretic transfer protein zymography.

    Science.gov (United States)

    Pan, Daniel; Hill, Adam P; Kashou, Anthony; Wilson, Karl A; Tan-Wilson, Anna

    2011-04-15

    Zymography detects and characterizes proteolytic enzymes by electrophoresis of protease-containing samples into a nonreducing sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) gel containing a copolymerized protein substrate. The usefulness of zymography for molecular weight determination and proteomic analysis is hampered by the fact that some proteases exhibit slower migration through a gel that contains substrate protein. This article introduces electrophoretic transfer protein zymography as one solution to this problem. In this technique, samples containing proteolytic enzymes are first resolved in nonreducing SDS-PAGE on a gel without protein substrate. The proteins in the resolving gel are then electrophoretically transferred to a receiving gel previously prepared with a copolymerized protein substrate. The receiving gel is then developed as a zymogram to visualize clear or lightly stained bands in a dark background. Band intensities are linearly related to the amount of protease, extending the usefulness of the technique so long as conditions for transfer and development of the zymogram are kept constant. Conditions of transfer, such as the pore sizes of resolving and receiving gels and the transfer time relative to the molecular weight of the protease, are explored. Copyright © 2011 Elsevier Inc. All rights reserved.

  12. Thermal radiation heat transfer

    CERN Document Server

    Howell, John R; Mengüç, M Pinar

    2011-01-01

    Providing a comprehensive overview of the radiative behavior and properties of materials, the fifth edition of this classic textbook describes the physics of radiative heat transfer, development of relevant analysis methods, and associated mathematical and numerical techniques. Retaining the salient features and fundamental coverage that have made it popular, Thermal Radiation Heat Transfer, Fifth Edition has been carefully streamlined to omit superfluous material, yet enhanced to update information with extensive references. Includes four new chapters on Inverse Methods, Electromagnetic Theory, Scattering and Absorption by Particles, and Near-Field Radiative Transfer Keeping pace with significant developments, this book begins by addressing the radiative properties of blackbody and opaque materials, and how they are predicted using electromagnetic theory and obtained through measurements. It discusses radiative exchange in enclosures without any radiating medium between the surfaces-and where heat conduction...

  13. Intergenerational Knowledge Transfer

    International Nuclear Information System (INIS)

    Grover, R.B.

    2016-01-01

    Full text: Institutions of higher education and universities have been at the forefront of intergenerational knowledge transfer. Their role has gone through evolution and several ideas of the university co-exist. Factors like the squeeze on public funding of higher education across nations, exhortation by governments to value work-based learning as a part of higher education and demand for graduates ready to start working immediately on joining a workplace, are making it necessary to further evolve the classical approach towards intergenerational knowledge transfer. The paper presents a framework that has been evolved in India to meet the requirements of intergenerational knowledge transfer. It essentially integrates a workplace and a university in a single entity similar to the practice in medical education. (author

  14. Heat and mass transfer

    CERN Document Server

    Baehr, Hans Dieter

    2011-01-01

    This comprehensive textbook provides a solid foundation of knowledge on the principles of heat and mass transfer and shows how to solve problems by applying modern methods. The basic theory is developed systematically, exploring in detail the solution methods to all important problems.   The thoroughly revised 3rd edition includes an introduction to the numerical solution of Finite Elements. A new section on heat and mass transfer in porous media has also been added.   The book will be useful not only to upper-level and graduate students, but also to practicing scientists and engineers, offering a firm understanding of the principles of heat and mass transfer, and showing how to solve problems by applying modern methods. Many completed examples and numerous exercises with solutions facilitate learning and understanding, and an appendix includes data on key properties of important substances.

  15. Heat and mass transfer

    CERN Document Server

    Karwa, Rajendra

    2017-01-01

    This textbook presents the classical treatment of the problems of heat transfer in an exhaustive manner with due emphasis on understanding of the physics of the problems. This emphasis is especially visible in the chapters on convective heat transfer. Emphasis is laid on the solution of steady and unsteady two-dimensional heat conduction problems. Another special feature of the book is a chapter on introduction to design of heat exchangers and their illustrative design problems. A simple and understandable treatment of gaseous radiation has been presented. A special chapter on flat plate solar air heater has been incorporated that covers thermo-hydraulic modeling and simulation. The chapter on mass transfer has been written looking specifically at the needs of the students of mechanical engineering. The book includes a large number and variety of solved problems with supporting line diagrams. The author has avoided duplicating similar problems, while incorporating more application-based examples. All the end-...

  16. Neutron signal transfer analysis

    CERN Document Server

    Pleinert, H; Lehmann, E

    1999-01-01

    A new method called neutron signal transfer analysis has been developed for quantitative determination of hydrogenous distributions from neutron radiographic measurements. The technique is based on a model which describes the detector signal obtained in the measurement as a result of the action of three different mechanisms expressed by signal transfer functions. The explicit forms of the signal transfer functions are determined by Monte Carlo computer simulations and contain only the distribution as a variable. Therefore an unknown distribution can be determined from the detector signal by recursive iteration. This technique provides a simple and efficient tool for analysis of this type while also taking into account complex effects due to the energy dependency of neutron interaction and single and multiple scattering. Therefore this method provides an efficient tool for precise quantitative analysis using neutron radiography, as for example quantitative determination of moisture distributions in porous buil...

  17. Diffusion and mass transfer

    CERN Document Server

    Vrentas, James S

    2013-01-01

    The book first covers the five elements necessary to formulate and solve mass transfer problems, that is, conservation laws and field equations, boundary conditions, constitutive equations, parameters in constitutive equations, and mathematical methods that can be used to solve the partial differential equations commonly encountered in mass transfer problems. Jump balances, Green’s function solution methods, and the free-volume theory for the prediction of self-diffusion coefficients for polymer–solvent systems are among the topics covered. The authors then use those elements to analyze a wide variety of mass transfer problems, including bubble dissolution, polymer sorption and desorption, dispersion, impurity migration in plastic containers, and utilization of polymers in drug delivery. The text offers detailed solutions, along with some theoretical aspects, for numerous processes including viscoelastic diffusion, moving boundary problems, diffusion and reaction, membrane transport, wave behavior, sedime...

  18. Tech transfer outreach

    Energy Technology Data Exchange (ETDEWEB)

    Liebetrau, S. (ed.)

    1992-01-01

    This document provides an informal summary of the conference workshop sessions. Tech Transfer Outreach '' was originally designed as an opportunity for national laboratory communications and technology transfer staff to become better acquainted and to discuss matters of mutual interest. When DOE field office personnel asked if they could attend, and then when one of our keynote speakers became a participant in the discussions, the actual event grew in importance. The conference participants--the laboratories and DOE representatives from across the nation--worked to brainstorm ideas. Their objective: identify ways to cooperate for effective (and cost-effective) technology transfer outreach. Thus, this proceedings is truly a product of ten national laboratories and DOE, working together. It candidly presents the discussion of issues and the ideas generated by each working group. The issues and recommendations are a consensus of their views.

  19. Charge transfer in astrophysical nebulae

    International Nuclear Information System (INIS)

    Shields, G.A.

    1990-01-01

    Charge transfer has become a standard ingredient in models of ionized nebulae, supernovae remnants and active galactic nuclei. Charge transfer rate coefficients and the physics of ionized nebulae are considered. Charge transfer is applied to the ionization structure and line emission of ionized nebulae. Photoionized nebulae observations are used to test theoretical predictions of charge transfer rates. (author)

  20. Nerve Transfers in Tetraplegia.

    Science.gov (United States)

    Fox, Ida K

    2016-05-01

    Hand and upper extremity function is instrumental to basic activities of daily living and level of independence in cervical spinal cord injury (SCI). Nerve transfer surgery is a novel and alternate approach for restoring function in SCI. This article discusses the biologic basis of nerve transfers in SCI, patient evaluation, management, and surgical approaches. Although the application of this technique is not new; recent case reports and case series in the literature have increased interest in this field. The challenges are to improve function, achieve maximal gains in function, avoid complications, and to primum non nocere. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Engineering heat transfer

    International Nuclear Information System (INIS)

    Welty, J.R.

    1974-01-01

    The basic concepts of heat transfer are covered with special emphasis on up-to-date techniques for formulating and solving problems in the field. The discussion progresses logically from phenomenology to problem solving, and treats numerical, integral, and graphical methods as well as traditional analytical ones. The book is unique in its thorough coverage of the fundamentals of numerical analysis appropriate to solving heat transfer problems. This coverage includes several complete and readable examples of numerical solutions, with discussions and interpretations of results. The book also contains an appendix that provides students with physical data for often-encountered materials. An index is included. (U.S.)

  2. Knowledge Transfers following Acquisition

    DEFF Research Database (Denmark)

    Gammelgaard, Jens

    2001-01-01

    Prior relations between the acquiring firm and the target company pave the way for knowledge transfers subsequent to the acquisitions. One major reason is that through the market-based relations the two actors build up mutual trust and simultaneously they learn how to communicate. An empirical...... study of 54 Danish acquisitions taking place abroad from 1994 to 1998 demonstrated that when there was a high level of trust between the acquiring firm and the target firm before the take-over, then medium and strong tie-binding knowledge transfer mechanisms, such as project groups and job rotation...

  3. Multipurpose Cargo Transfer Bag

    Science.gov (United States)

    Broyan, James; Baccus, Shelley

    2014-01-01

    The Logistics Reduction (LR) project within the Advanced Exploration Systems (AES) program is tasked with reducing logistical mass and repurposing logistical items. Multipurpose Cargo Transfer Bags (MCTB) have been designed such that they can serve the same purpose as a Cargo Transfer Bag, the suitcase-shaped common logistics carrying bag for Shuttle and the International Space Station. After use as a cargo carrier, a regular CTB becomes trash, whereas the MCTB can be unzipped, unsnapped, and unfolded to be reused. Reuse ideas that have been investigated include partitions, crew quarters, solar radiation storm shelters, acoustic blankets, and forward osmosis water processing.

  4. Cernavoda NPP Knowledge Transfer

    International Nuclear Information System (INIS)

    Valache, C. M.

    2016-01-01

    Full text: The paper presents a description of the Knowledge Transfer (KT) process implemented at Cernavoda NPP, its designing and implementation. It is underlined that applying a KT approach should improve the value of existing processes of the organization through: • Identifying business, operational and safety risks due to knowledge gaps, • Transfer of knowledge from the ageing workforce to the peers and/or the organization, • Continually learning from successes and failures of individual or teams, • Convert tacit knowledge to explicit knowledge, • Improving operational and safety performance through creating both new knowledge and better access to existing knowledge. (author

  5. Ariane transfer vehicle scenario

    Science.gov (United States)

    Deutscher, Norbert; Cougnet, Claude

    1990-10-01

    ESA's Ariane Transfer Vehicle (ATV) is a vehicle design concept for the transfer of payloads from Ariane 5 launch vehicle orbit insertion to a space station, on the basis of the Ariane 5 program-developed Upper Stage Propulsion Module and Vehicle Equipment Bay. The ATV is conceived as a complement to the Hermes manned vehicle for lower cost unmanned carriage of logistics modules and other large structural elements, as well as waste disposal. It is also anticipated that the ATV will have an essential role in the building block transportation logistics of any prospective European space station.

  6. Transferring Technology to Industry

    Science.gov (United States)

    Wolfenbarger, J. Ken

    2006-01-01

    This slide presentation reviews the technology transfer processes in which JPL has been involved to assist in transferring the technology derived from aerospace research and development to industry. California Institute of Technology (CalTech), the organization that runs JPL, is the leading institute in patents for all U.S. universities. There are several mechanisms that are available to JPL to inform industry of these technological advances: (1) a dedicated organization at JPL, National Space Technology Applications (NSTA), (2) Tech Brief Magazine, (3) Spinoff magazine, and (4) JPL publications. There have also been many start-up organizations and businesses from CalTech.

  7. Convective transfers; Transferts convectifs

    Energy Technology Data Exchange (ETDEWEB)

    Accary, G.; Raspo, I.; Bontoux, P. [Aix-Marseille-3 Univ. Paul Cezanne, CNRS, Lab. MSNM-GP UMR 6181, 13 - Marseille (France); Zappoli, B. [Centre National d' Etudes Spatiales (CNES), 31 - Toulouse (France); Polidori, G.; Fohanno, S. [Laboratoire de Thermomecanique, 51 - Reims (France); Hirata, S.C.; Goyeau, B.; Gobin, D. [Paris-6 et Paris-11 Univ., FAST-UMR CNRS 7608, 91 - Orsay (France); Cotta, R.M. [UFRJ/LTTC/PEM/EE/COPPE, Rio de Janeiro (Brazil); Perrin, L.; Reulet, P.; Micheli, F.; Millan, P. [Office National d' Etudes et de Recherches Aerospatiales (ONERA), 31 - Toulouse (France); Menard, V. [France Telecom R and D, 22 - Lannion (France); Benkhelifa, A.; Penot, F. [Ecole Nationale Superieure de Mecanique et d' Aerotechnique (ENSMA), Lab. d' Etudes Thermiques, UMR CNRS 6608, 86 - Poitiers (France); Ng Wing Tin, M.; Haquet, J.F.; Journeau, C. [CEA Cadarache (DEN/DTN/STRI/LMA), Lab. d' Essais pour la Maitrise des Accidents Graves, 13 - Saint-Paul-lez-Durance (France); Naffouti, T.; Hammani, M.; Ben Maad, R. [Faculte des Sciences de Tunis, Lab. d' Energetique et des Transferts Thermique et Massique, Dept. de Physique, Tunis (Tunisia); Zinoubi, J. [Institut Preparatoire aux Etudes d' Ingenieurs de Nabeul (Tunisia); Menard, V.; Le Masson, S.; Nortershauser, D. [France Telecom R and D, 22 - Lannion (France); Stitou, A.; Perrin, L.; Millan, P. [ONERA, 31 - Toulouse (France)

    2005-07-01

    This session about convective transfers gathers 31 articles dealing with: numerical study of the hydrodynamic stability of a bottom heated supercritical fluid layer; establishment of laminar-turbulent transition criteria of free convection dynamic and thermal boundary layers; heat transfer changes in free convection by mechanical and thermal disturbances; natural convection stability in partially porous horizontal layers; experimental characterization of the dynamic and thermal aspects of a natural convection flow inside a confined space; determination of transitions towards non-stationary natural convection inside a differentially heated inclined cavity; interface temperatures for the convection of fluids with variable viscosity; influence of the height of a vertical cylinder on the flow resulting from a plume-thermosyphon interaction; simultaneous measurement of dynamic and thermal fields by thermo-chromic liquid crystals in natural convection; numerical simulation of turbulent natural convection flows inside a heated room; numerical and experimental study of mixed convection heat transfer inside an axisymmetrical network; analysis of laminar flow instabilities in assisted mixed convection; entropy generation in mixed convection; thermal and mass convection in non-stationary regime inside a ventilated cavity; study of a low Reynolds number mixed convection flow; numerical study of a convective flow inside a rotating annular cavity; study of the dynamical behaviour of a transient mixed convection flow inside a thick vertical duct; internal laminar convection: selection criteria for the identification of natural, mixed or forced regimes; turbulent flow and convection heat transfer inside a channel with corrugated walls; study of the impact of an axisymmetrical jet on a concave wall; modeling of volume irreversibilities of turbulent forced convection; numerical study of forced convection irreversibilities around a network of cylindrical tubes; estimation of the

  8. Beyond unidirectional knowledge transfer

    DEFF Research Database (Denmark)

    Ulhøi, John Parm; Neergaard, Helle; Bjerregaard, Toke

    2012-01-01

    Using theory on technology transfer and on trust and an indepth study of nine university departments and nineteen science-based small and medium-sized enterprises (SMEs), the authors explore the nature and direction of knowledge flows during university-industry R&D collaboration. More specifically......, they examine the nature and direction of R&D technological knowledge transfer in collaborations between universities and science-based SMEs and the primary mechanisms regulating such collaborations. The findings suggest that these collaborations are highly recursive processes of technological knowledge...

  9. NASA Technology Transfer System

    Science.gov (United States)

    Tran, Peter B.; Okimura, Takeshi

    2017-01-01

    NTTS is the IT infrastructure for the Agency's Technology Transfer (T2) program containing 60,000+ technology portfolio supporting all ten NASA field centers and HQ. It is the enterprise IT system for facilitating the Agency's technology transfer process, which includes reporting of new technologies (e.g., technology invention disclosures NF1679), protecting intellectual properties (e.g., patents), and commercializing technologies through various technology licenses, software releases, spinoffs, and success stories using custom built workflow, reporting, data consolidation, integration, and search engines.

  10. Heat transfer fluids containing nanoparticles

    Science.gov (United States)

    Singh, Dileep; Routbort, Jules; Routbort, A.J.; Yu, Wenhua; Timofeeva, Elena; Smith, David S.; France, David M.

    2016-05-17

    A nanofluid of a base heat transfer fluid and a plurality of ceramic nanoparticles suspended throughout the base heat transfer fluid applicable to commercial and industrial heat transfer applications. The nanofluid is stable, non-reactive and exhibits enhanced heat transfer properties relative to the base heat transfer fluid, with only minimal increases in pumping power required relative to the base heat transfer fluid. In a particular embodiment, the plurality of ceramic nanoparticles comprise silicon carbide and the base heat transfer fluid comprises water and water and ethylene glycol mixtures.

  11. Knowledge Management and Transfer

    International Nuclear Information System (INIS)

    Sennanye, D.M.; Thugwane, S.J.; Rasweswe, M.A.

    2008-01-01

    Knowledge management has become an important concept in the nuclear industry globally. This has been driven by the fact that new reactors are commissioned and some are decommissioned. Since most old experts are near retirement then there is a need to capture the nuclear knowledge and expertise and transfer it to the new generation. Knowledge transfer is one of the important building blocks of knowledge management. Processes and strategies need to be developed in order to transfer this knowledge. South African Young Nuclear Professionals Society (SAYNPS) has established a document to address strategies that can be used to close the knowledge gap between the young less experienced and experts in the field. This action will help the young generation to participate in knowledge management. The major challenges will be the willingness of the experts to share and making sure that all knowledge is captured, stored and kept up to date. The paper presents the SAYNPS point of view with regard to knowledge transfer. (authors)

  12. Electron transfer in proteins

    DEFF Research Database (Denmark)

    Farver, O; Pecht, I

    1991-01-01

    Electron migration between and within proteins is one of the most prevalent forms of biological energy conversion processes. Electron transfer reactions take place between active centers such as transition metal ions or organic cofactors over considerable distances at fast rates and with remarkable...

  13. Interface transfer of equipment

    Energy Technology Data Exchange (ETDEWEB)

    Ashton, I.J.

    1989-04-01

    This article details the interface transfer of heavy-duty face equipment from 5's to 6's face in the Great Row Seam at Silverdale Colliery, British Coal, Western Area. The salvaged face was roofbolted using leg-mounted Wombat drilling rigs. All heavy-duty equipment was transported by FSV's. 5 figs.

  14. Transfer metrics analytics project

    CERN Document Server

    Matonis, Zygimantas

    2016-01-01

    This report represents work done towards predicting transfer rates/latencies on Worldwide LHC Computing Grid (WLCG) sites using Machine Learning techniques. Topic covered are technologies used for the project, data preparation for ML suitable format and attribute selection as well as a comparison of different ML algorithms.

  15. Transfer Pricing Principles

    DEFF Research Database (Denmark)

    Jensen, Dennis Ramsdahl

    Konferencebidraget indeholder en kritisk analyse af transfer pricing reglerne på henholdsvis moms og indkomstskatterettens område med henblik på en diskussion af, det er hensigtsmæssigt med en harmonisering af reglerne på tværs af de to retsområder...

  16. Feed tank transfer requirements

    International Nuclear Information System (INIS)

    Freeman-Pollard, J.R.

    1998-01-01

    This document presents a definition of tank turnover; DOE responsibilities; TWRS DST permitting requirements; TWRS Authorization Basis (AB) requirements; TWRS AP Tank Farm operational requirements; unreviewed safety question (USQ) requirements; records and reporting requirements, and documentation which will require revision in support of transferring a DST in AP Tank Farm to a privatization contractor for use during Phase 1B

  17. Knowledge Transfers in IJVs

    DEFF Research Database (Denmark)

    Park, Chansoo; Vertinsky, Ilan; Minbaeva, Dana

    firms to their international joint ventures (IJVs) in South Korea. We developed a theoretical model that examines the impacts of the knowledge senders¡¯ disseminative capacities on knowledge transfer to IJVs. We tested our theory with data from 199 IJVs in South Korea. We found that the willingness...

  18. Supervised Transfer Sparse Coding

    KAUST Repository

    Al-Shedivat, Maruan

    2014-07-27

    A combination of the sparse coding and transfer learn- ing techniques was shown to be accurate and robust in classification tasks where training and testing objects have a shared feature space but are sampled from differ- ent underlying distributions, i.e., belong to different do- mains. The key assumption in such case is that in spite of the domain disparity, samples from different domains share some common hidden factors. Previous methods often assumed that all the objects in the target domain are unlabeled, and thus the training set solely comprised objects from the source domain. However, in real world applications, the target domain often has some labeled objects, or one can always manually label a small num- ber of them. In this paper, we explore such possibil- ity and show how a small number of labeled data in the target domain can significantly leverage classifica- tion accuracy of the state-of-the-art transfer sparse cod- ing methods. We further propose a unified framework named supervised transfer sparse coding (STSC) which simultaneously optimizes sparse representation, domain transfer and classification. Experimental results on three applications demonstrate that a little manual labeling and then learning the model in a supervised fashion can significantly improve classification accuracy.

  19. Science transfer for development

    International Nuclear Information System (INIS)

    Salam, A.

    1985-01-01

    Despite the recent realisation that science and technology are the sustenance and major hope for economic betterment, the third world, barring a few countries like Argentina, Brazil, China and India, has taken to science - as distinct from technology - as only a marginal activity. This is also true of the aid - giving agencies of the richer countries, of the agencies of the UN and also unfortunately of the scientific communities of the developed countries which might naturally be expected to be the Third World's foremost allies. Policy makers, prestigious commissions (like the Brandt Commission) as well as aid-givers, speak uniformly of problems of technology transfer to the developing countries as if that is all that is involved. Very few within the developing world appear to stress that for long term effectiveness, technology transfers must always be accompanied by science transfers; that the science of today is the technology of tomorrow. Science transfer is effected by and to communities of scientists. Such communities (in developing countries) need building up to a critical size in their human resources and infrastructure. This building up calls for wise science policies, with long term commitment, generous patronage, self governance and free international contacts. Further, in our countries, the high level scientist must be allowed to play a role in nation building as an equal partner to the professional planner, the economist and the technologist. Few developing countries have promulgated such policies: few aid agencies have taken it as their mandate to encourage and help build up the scientific infrastructure. (author)

  20. Transfer in adult and further training

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    The Danish sociologist Bjarne Wahlgren has identified 12 factors that provide effective ' transfer '- transfer from education to work. Read Bjarne Wahlgrens publication "Transfer ... Wahlgren "Transfer in adult further training".......The Danish sociologist Bjarne Wahlgren has identified 12 factors that provide effective ' transfer '- transfer from education to work. Read Bjarne Wahlgrens publication "Transfer ... Wahlgren "Transfer in adult further training"....

  1. CURRENT TRANSFER SYSTEMS

    Science.gov (United States)

    Watt, D.A.

    1956-07-01

    A current transfer system is described for transferring current between a rotating member and a co-axial stationary member. The particular area of application for the invention is in connection with homopolar generators where a low voltage and high current are generated. The current tramsfer system of the invention comprises a rotor member and a co-axial stator member wherein one of the members is shaped to provide a circumferential surface concave in section and the other member is shaped to have a peripheral portion in close proximity to the surface, whereby a liquid metal can be stably supported between the two members when they are moving relative to one another to establish an electrical conducting path between the members.

  2. Flexible Quantum Oblivious Transfer

    Science.gov (United States)

    Yang, Yu-Guang; Yang, Rui; Cao, Wei-Feng; Chen, Xiu-Bo; Zhou, Yi-Hua; Shi, Wei-Min

    2017-04-01

    We propose a flexible protocol for one-out-of- nquantum oblivious transfer (QOT) Compared with existing QOT protocols, our protocol is more flexible. We demonstrate that, by adjusting the value of 𝜃 the flexible one-out-of- nQOT is allowable where n can be located theoretically on any value the communicating parties wanted. Meanwhile, it also meets the rigorous security requirements of the oblivious transfer (OT) definition, which ensures Bob can receive on average one of n messages held by Alice, while Alice cannot know which one Bob has received. Finally, we analyze the security of our protocol and show that it is not based on quantum bit commitment and does not violate Lo's no-go theorem so that its security can be achieved.

  3. Technology Transfer and Commercialization

    Science.gov (United States)

    Martin, Katherine; Chapman, Diane; Giffith, Melanie; Molnar, Darwin

    2001-01-01

    During concurrent sessions for Materials and Structures for High Performance and Emissions Reduction, the UEET Intellectual Property Officer and the Technology Commercialization Specialist will discuss the UEET Technology Transfer and Commercialization goals and efforts. This will include a review of the Technology Commercialization Plan for UEET and what UEET personnel are asked to do to further the goals of the Plan. The major goal of the Plan is to define methods for how UEET assets can best be infused into industry. The National Technology Transfer Center will conduct a summary of its efforts in assessing UEET technologies in the areas of materials and emissions reduction for commercial potential. NTTC is assisting us in completing an inventory and prioritization by commercialization potential. This will result in increased exposure of UEET capabilities to the private sector. The session will include audience solicitation of additional commercializable technologies.

  4. Knowledge Transfers following Acquisition

    DEFF Research Database (Denmark)

    Gammelgaard, Jens

    2001-01-01

    Prior relations between the acquiring firm and the target company pave the way for knowledge transfers subsequent to the acquisitions. One major reason is that through the market-based relations the two actors build up mutual trust and simultaneously they learn how to communicate. An empirical...... study of 54 Danish acquisitions taking place abroad from 1994 to 1998 demonstrated that when there was a high level of trust between the acquiring firm and the target firm before the take-over, then medium and strong tie-binding knowledge transfer mechanisms, such as project groups and job rotation......, were used more intensively. Further, the degree of stickiness was significantly lower in the case of prior trust-based relations....

  5. Feed tank transfer requirements

    Energy Technology Data Exchange (ETDEWEB)

    Freeman-Pollard, J.R.

    1998-09-16

    This document presents a definition of tank turnover. Also, DOE and PC responsibilities; TWRS DST permitting requirements; TWRS Authorization Basis (AB) requirements; TWRS AP Tank Farm operational requirements; unreviewed safety question (USQ) requirements are presented for two cases (i.e., tank modifications occurring before tank turnover and tank modification occurring after tank turnover). Finally, records and reporting requirements, and documentation which will require revision in support of transferring a DST in AP Tank Farm to a privatization contractor are presented.

  6. Heat Transfer Analogies

    International Nuclear Information System (INIS)

    Bhattacharyya, A.

    1965-11-01

    This report contains descriptions of various analogues utilised to study different steady-state and unsteady-state heat transfer problems. The analogues covered are as follows: 1 . Hydraulic: a) water flow b) air flow 2. Membrane 3. Geometric Electrical: a) Electrolytic-tank b) Conducting sheet 4. Network; a) Resistance b) R-C A comparison of the different analogues is presented in the form of a table

  7. Unsupervised Typography Transfer

    OpenAIRE

    Sun, Hanfei; Luo, Yiming; Lu, Ziang

    2018-01-01

    Traditional methods in Chinese typography synthesis view characters as an assembly of radicals and strokes, but they rely on manual definition of the key points, which is still time-costing. Some recent work on computer vision proposes a brand new approach: to treat every Chinese character as an independent and inseparable image, so the pre-processing and post-processing of each character can be avoided. Then with a combination of a transfer network and a discriminating network, one typograph...

  8. ATTACHMENT AND TRANSFER

    OpenAIRE

    Pasare, Daniela

    2011-01-01

    Bowlby's concept of attachment and Freud's concept of transference are two of the most influential theories of how we construct mental representations of human relationships. The attachment’s theory offers one more strategy for the therapeutic approach. Factors that lead to a secure attachment between mother and child may also be applied to the relationship between patient and psychotherapist. Psychotherapy may help a patient create himself new attachment and relationship patterns. Creating a...

  9. Heat transfer. V. 1

    International Nuclear Information System (INIS)

    1992-01-01

    This volume contains the 4 key-note lectures and 83 of the 148 papers presented at the 3rd UK National Conference on Heat Transfer. The papers are grouped under the following broad headings: boiling and condensation; heat exchangers; refrigeration and air-conditioning; natural convection; process safety and nuclear reactors; two-phase flow; post dry-out; combustion, radiation and chemical reaction. Separate abstracts have been prepared for 13 papers of relevance to nuclear reactors. (UK)

  10. Technology Transfer Report

    Science.gov (United States)

    2000-01-01

    Since its inception, Goddard has pursued a commitment to technology transfer and commercialization. For every space technology developed, Goddard strives to identify secondary applications. Goddard then provides the technologies, as well as NASA expertise and facilities, to U.S. companies, universities, and government agencies. These efforts are based in Goddard's Technology Commercialization Office. This report presents new technologies, commercialization success stories, and other Technology Commercialization Office activities in 1999.

  11. Technology transfer for development

    International Nuclear Information System (INIS)

    Abraham, D.

    1990-07-01

    The IAEA has developed a multifaceted approach to ensure that assistance to Member States results in assured technology transfer. Through advice and planning, the IAEA helps to assess the costs and benefits of a given technology, determine the basic requirements for its efficient use in conditions specific to the country, and prepare a plan for its introduction. This report describes in brief the Technical Co-operation Programmes

  12. Transfer closed and transfer open multimaps in minimal spaces

    International Nuclear Information System (INIS)

    Alimohammady, M.; Roohi, M.; Delavar, M.R.

    2009-01-01

    This paper is devoted to introduce the concepts of transfer closed and transfer open multimaps in minimal spaces. Also, some characterizations of them are considered. Further, the notion of minimal local intersection property will be introduced and characterized. Moreover, some maximal element theorems via minimal transfer closed multimaps and minimal local intersection property are given.

  13. Ecological transfer mechanisms - Terrestrial

    International Nuclear Information System (INIS)

    Martin, W.E.; Raines, Gilbert E.; Bloom, S.G.; Levin, A.A.

    1969-01-01

    Radionuclides produced by nuclear excavation detonations and released to the environment may enter a variety of biogeochemical cycles and follow essentially the same transfer pathways as their stable-element counterparts. Estimation of potential internal radiation doses to individuals and/or populations living in or near fallout-contaminated areas requires analysis of the food-chain and other ecological pathways by which radionuclides released to the environment may be returned to man. A generalized materials transfer diagram, applicable to the forest, agricultural, freshwater and marine ecosystems providing food and water to the indigenous population of Panama and Colombia in regions that could be affected by nuclear excavation of a sea-level canal between the Atlantic and Pacific Oceans, is presented. Transfer mechanisms effecting the movement of stable elements and radionuclides in terrestrial ecosystems are discussed, and methods used to simulate these processes by means of mathematical models are described to show how intake values are calculated for different radionuclides in the major ecological pathways leading to man. These data provide a basis for estimating potential internal radiation doses for comparison with the radiation protection criteria established by recognized authorities; and this, in turn, provides a basis for recommending measures to insure the radiological safety of the nuclear operation plan. (author)

  14. Heat transfer system

    International Nuclear Information System (INIS)

    McGuire, J.C.

    1983-01-01

    An intermediate heat exchanger that provides the required physical isolation between the primary reactor coolant loops and a secondary liquid loop in which steam is generated was developed. The intermediate heat exchanger is contained within a sealed vapor chamber that includes a bottom interior portion and an adjacent upper interior portion in vertical communication with one another. The chamber is exhausted of all noncondensible gases at ambient temperature. A heat transfer medium within the chamber maintains a two phase liquid-vapor-liquid system at the design heat transfer temperature. A first set of tubes in the bottom portion of the vapor chamber is supplied with primary reactor coolant. A second set of tubes in the upper portion of the chamber is supplied with water or steam. A thermal linkage is provided between the two sets of tubes by the heat transfer medium, which is evaporated in the vicinity of the first set and is condensed in the vicinity of the second set. This results in a latent heat transport system, condensate return being accomplished by gravity

  15. Laser induced energy transfer

    International Nuclear Information System (INIS)

    Falcone, R.W.

    1979-01-01

    Two related methods of rapidly transferring stored energy from one excited chemical species to another are described. The first of these, called a laser induced collision, involves a reaction in which the energy balance is met by photons from an intense laser beam. A collision cross section of ca 10 - 17 cm 2 was induced in an experiment which demonstrated the predicted dependence of the cross section on wavelength and power density of the applied laser. A second type of laser induced energy transfer involves the inelastic scattering of laser radiation from energetically excited atoms, and subsequent absorption of the scattered light by a second species. The technique of producing the light, ''anti-Stokes Raman'' scattering of visible and infrared wavelength laser photons, is shown to be an efficient source of narrow bandwidth, high brightness, tunable radiation at vacuum ultraviolet wavelengths by using it to excite a rare gas transition at 583.7 A. In addition, this light source was used to make the first measurement of the isotopic shift of the helium metastable level at 601 A. Applications in laser controlled chemistry and spectroscopy, and proposals for new types of lasers using these two energy transfer methods are discussed

  16. Nucleate boiling heat transfer

    Energy Technology Data Exchange (ETDEWEB)

    Saiz Jabardo, J.M. [Universidade da Coruna (Spain). Escola Politecnica Superior], e-mail: mjabardo@cdf.udc.es

    2009-07-01

    Nucleate boiling heat transfer has been intensely studied during the last 70 years. However boiling remains a science to be understood and equated. In other words, using the definition given by Boulding, it is an 'insecure science'. It would be pretentious of the part of the author to explore all the nuances that the title of the paper suggests in a single conference paper. Instead the paper will focus on one interesting aspect such as the effect of the surface microstructure on nucleate boiling heat transfer. A summary of a chronological literature survey is done followed by an analysis of the results of an experimental investigation of boiling on tubes of different materials and surface roughness. The effect of the surface roughness is performed through data from the boiling of refrigerants R-134a and R-123, medium and low pressure refrigerants, respectively. In order to investigate the extent to which the surface roughness affects boiling heat transfer, very rough surfaces (4.6 {mu}m and 10.5 {mu}m ) have been tested. Though most of the data confirm previous literature trends, the very rough surfaces present a peculiar behaviour with respect to that of the smoother surfaces (Ra<3.0 {mu}m). (author)

  17. Deep Transfer Metric Learning.

    Science.gov (United States)

    Junlin Hu; Jiwen Lu; Yap-Peng Tan; Jie Zhou

    2016-12-01

    Conventional metric learning methods usually assume that the training and test samples are captured in similar scenarios so that their distributions are assumed to be the same. This assumption does not hold in many real visual recognition applications, especially when samples are captured across different data sets. In this paper, we propose a new deep transfer metric learning (DTML) method to learn a set of hierarchical nonlinear transformations for cross-domain visual recognition by transferring discriminative knowledge from the labeled source domain to the unlabeled target domain. Specifically, our DTML learns a deep metric network by maximizing the inter-class variations and minimizing the intra-class variations, and minimizing the distribution divergence between the source domain and the target domain at the top layer of the network. To better exploit the discriminative information from the source domain, we further develop a deeply supervised transfer metric learning (DSTML) method by including an additional objective on DTML, where the output of both the hidden layers and the top layer are optimized jointly. To preserve the local manifold of input data points in the metric space, we present two new methods, DTML with autoencoder regularization and DSTML with autoencoder regularization. Experimental results on face verification, person re-identification, and handwritten digit recognition validate the effectiveness of the proposed methods.

  18. Californium source transfer

    International Nuclear Information System (INIS)

    Wallace, C.R.

    1995-01-01

    In early 1995, the receipt of four sealed californium-252 sources from Oak Ridge National Lab was successfully accomplished by a team comprised of Radiological Engineering, Radiological Operations and Health Physics Instrumentation personnel. A procedure was developed and walked-down by the participants during a Dry Run Evolution. Several special tools were developed during the pre-planning phases of the project which reduced individual and job dose to minimal levels. These included a mobile lifting device for attachment of a transfer ball valve assembly to the undercarriage of the Cannonball Carrier, a transfer tube elbow to ensure proper angle of the source transfer tube, and several tools used during emergency response for remote retrieval and handling of an unshielded source. Lessons were learned in the areas of contamination control, emergency preparedness, and benefits of thorough pre-planning, effectiveness of locally creating and designing special tools to reduce worker dose, and methods of successfully accomplishing source receipt evolutions during extreme or inclement weather

  19. Globalized Trade, Logistics and Intermodality: European Perspectives

    NARCIS (Netherlands)

    Henstra, D.; Ruijgrok, C.J.; Tavasszy, L.A.; Capineri, C.; Leinbach, T.; Black, W.

    2007-01-01

    This chapter describes megatrends that are shaping international trade, logistics organization and (multi)modal transport in Europe. It focuses on impacts on the European context, both from the peculiarities arising from the European uni?cation process and the European transport policies but also

  20. 75 FR 14245 - Voluntary Intermodal Sealift Agreement

    Science.gov (United States)

    2010-03-24

    ... issued in accordance with law and administrative due process. Although Participants may withdraw from..., Leases and Other Contractual Arrangements D. Modification/Amendment of This Agreement E. Administrative.... Stage I E. Stage II F. Stage III G. Partial Activation VI. Terms and Conditions [[Page 14246

  1. Four Wave Mixing using Intermodal Nonlinearities

    DEFF Research Database (Denmark)

    Rishøj, Lars Søgaard

    99.8 % of the power from the fundamental mode to a specific HOM in the custom designed fiber. Furthermore, it is demonstrated that stable propagation in the considered fiber is possible, without deterioration from mode coupling. Finally, modulation instability and multiple FWM signal and idler lines......The nonlinear process of four-wave mixing (FWM) enables coupling of energy between wavelengths. This is useful for both optical amplification and wavelength conversion. A crucial prerequisite for the process is phase matching. This PhD project investigates how higher order modes (HOMs) in fibers...... can be used as an additional degree of freedom to fulfill this phase matching requirement. The design of a specialty few moded fiber is discussed. This fiber allows for FWM between a pump in the Ytterbium gain region with a signal at telecommunication wavelengths, hereby generating a new wavelength...

  2. Particle Transfer from Magnetic Plugs

    National Research Council Canada - National Science Library

    Jones, Mervin

    1998-01-01

    .... The purpose of this paper is to review the debris transfer from the magnetic plug and suggest procedures to reduce the operator effort, increase the efficiency of the debris transfer and to improve...

  3. What Is Technology Transfer? | Poster

    Science.gov (United States)

    The NCI Technology Transfer Center (TTC) facilitates partnerships between NIH research laboratories and external partners. With a team of technology transfer specialists, NCI TTC guides interactions from discovery to patenting, as well as from collaboration and invention development to licensing.

  4. Technology transfer in CANDU marketing

    International Nuclear Information System (INIS)

    Pon, G.A.

    1982-06-01

    The author discusses how the CANDU system lends itself to technology transfer, the scope of CANDU technology transfer, and the benefits and problems associated with technology transfer. The establishment of joint ventures between supplier and client nations offers benefits to both parties. Canada can offer varying technology transfer packages, each tailored to a client nation's needs and capabilities. Such a package could include all the hardware and software necessary to develop a self-sufficient nuclear infrastructure in the client nation

  5. Generalized reflood heat transfer correlation

    International Nuclear Information System (INIS)

    Hsuj-Chieh Yeh; Dodge, C.E.; Hochreiter, L.E.

    1978-01-01

    A reflood heat transfer correlation has been developed from the FLECHT reflood data for different axial power shapes and arbitrary variable flooding rate conditions. This correlation consists of a separate quench correlation and a heat transfer coefficient correlation. The reflood correlation predicts both the quench front, location and the heat transfer coefficient above the quench front.. The reflood heat transfer correlation prediction is in good agreement with both the cosine and the skewed axial power shape FLECHT reflooding data. (author)

  6. Technology transfer of Cornell university

    International Nuclear Information System (INIS)

    Yoo, Wan Sik

    2010-01-01

    This book introduces technology transfer of Cornell university which deals with introduction of Cornell university, composition of organization and practice of technology transfer : a research contract, research perform, invention report, evaluation and succession of invention, a patent application and management, marketing, negotiation and writing contract, management of contract, compensation, result of technology transfer, cases of success on technical commercialization and daily life of technology transfer center.

  7. Large molten pool heat transfer

    International Nuclear Information System (INIS)

    1994-01-01

    This workshop on large molten pool heat transfer is composed of 5 sessions which titles are: feasibility of in-vessel core debris cooling; experiments on molten pool heat transfer; calculational efforts on molten pool convection; heat transfer to the surrounding water, experimental techniques; future experiments and ex-vessel studies (RASPLAV, TOLBIAC, BALI, SULTAN, CORVIS, VULCANO, CORINE programs)

  8. Resource Transfers to the Elderly: Do Adult Children Substitute Financial Transfers for Time Transfers

    National Research Council Canada - National Science Library

    Zissimopoulos, Julie

    2001-01-01

    Using the Health and Retirement Study, this research investigates whether an adult child substitutes financial transfers to an elderly parent for time transfers as the cost of his or her time increases...

  9. TRIUMF: Technology transfer

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    In our occasional series highlighting the increasingly important area of technology transfer and industrial spinoff from high energy physics, this month the CERN Courier focuses on TRIUMF in Vancouver, Canada's major national facility for research in subatomic physics, a particularly illustrative example of the rewards and challenges involved. TRIUMF is based on a 520 MeV negative hydrogen ion cyclotron meson factory operated by a consortium of Canadian universities. Although the primary funding from the Canadian government is earmarked for support of basic research, the laboratory has always fostered applications of the technologies available, supporting them with funds from other sources. At first this ''applied programme'' involved simply the provision of particle beams for other scientific, medical and industrial uses - protons for the development of neutrondeficient radioisotopes, neutrons for activation analysis, pions for cancer therapy, and muons for chemistry and condensed-matter physics. Twenty five years on, the technology transfer process has resulted not only in a significantly expanded internal applied programme, with many areas of activity quite independent of the big cyclotron, but also in a number of successful commercial operations in the Vancouver area. Radioisotope production has been a particularly fruitful source for technology transfer, the early development work leading to two important initiatives - the establishment of a commercial radioisotope production facility on site and the inauguration of a positron emission tomography (PET) program at the University of British Columbia nearby. In 1979 Atomic Energy of Canada Ltd's isotope production division (now Nordion International Inc.) decided to establish a western Canadian facility at TRIUMF, to produce the increasingly important neutron-deficient radioisotopes obtainable with accelerator beams, primarily for medical applications. This would complement their

  10. Investigating wireless power transfer

    Science.gov (United States)

    St John, Stuart A.

    2017-09-01

    Understanding Physics is a great end in itself, but is also crucial to keep pace with developments in modern technology. Wireless power transfer, known to many only as a means to charge electric toothbrushes, will soon be commonplace in charging phones, electric cars and implanted medical devices. This article outlines how to produce and use a simple set of equipment to both demonstrate and investigate this phenomenon. It presents some initial findings and aims to encourage Physics educators and their students to conduct further research, pushing the bounds of their understanding.

  11. Technology transfer and innovation

    International Nuclear Information System (INIS)

    Ashworth, Graham; Thornton, Anna

    1987-01-01

    The aims of the conference were advice, assistance and action for all those with technology to licence or inventions to patent, and for people seeking financial help and advice. There was a free exchange of ideas and information. Of the forty or so papers collected together, many are concerned with the financial aspects of new ventures, others look at technology transfer from academic institutes and schemes which support technological problems. One paper on fast reactor collaboration in Europe, is indexed separately. (U.K.)

  12. ENERGY-TRANSFER SYSTEMS

    Science.gov (United States)

    Thonemann, P.C.; Cowhig, W.T.; Davenport, P.A.

    1963-04-01

    This patent relates to the transfer of energy in a traveling electromagnetic wave to direct-current electrical energy in a gaseous medium. The traveling wave is generated by means of a radio-frequency oscillator connected across a capacitance-loaded helix wound around a sealed tube enclosing the gaseous medium. The traveling wave causes the electrons within the medium to drift towards one end of the tube. The direct current appearing across electrodes placed at each end of the tube is then used by some electrical means. (AEC)

  13. Advances in electron transfer chemistry

    CERN Document Server

    Mariano, Patrick S

    1993-01-01

    Advances in Electron Transfer Chemistry, Volume 3 presents studies that discuss findings in the various aspects of electron chemistry. The book is comprised of four chapters; each chapter reviews a work that tackles an issue in electron transfer chemistry. Chapter 1 discusses the photoinduced electron transfer in flexible biaryl donor-acceptor molecules. Chapter 2 tackles light-induced electron transfer in inorganic systems in homogeneous and heterogeneous phases. The book also covers internal geometry relaxation effects on electron transfer rates of amino-centered systems. The sequential elec

  14. Measuring of heat transfer coefficient

    DEFF Research Database (Denmark)

    Henningsen, Poul; Lindegren, Maria

    Subtask 3.4 Measuring of heat transfer coefficient Subtask 3.4.1 Design and setting up of tests to measure heat transfer coefficient Objective: Complementary testing methods together with the relevant experimental equipment are to be designed by the two partners involved in order to measure...... the heat transfer coefficient for a wide range of interface conditions in hot and warm forging processes. Subtask 3.4.2 Measurement of heat transfer coefficient The objective of subtask 3.4.2 is to determine heat transfer values for different interface conditions reflecting those typically operating in hot...

  15. Transferring heat during a bounce

    Science.gov (United States)

    Shiri, Samira; Bird, James

    2015-11-01

    When a hot liquid drop impacts a cold non-wetting surface, the temperature difference drives heat transfer. If the drop leaves the surface before reaching thermal equilibrium, the amount of heat transfer may depend on the contact time. Past studies exploring finite-time heat exchange with droplets focus on the Leidenfrost condition where heat transfer is regulated by a thin layer of vapor. Here, we present systematic experiments to measure the heat transferred by a bouncing droplet in non-Leidenfrost conditions. We propose a physical model of this heat transfer and compare our model to the experiments.

  16. Transfer Learning beyond Text Classification

    Science.gov (United States)

    Yang, Qiang

    Transfer learning is a new machine learning and data mining framework that allows the training and test data to come from different distributions or feature spaces. We can find many novel applications of machine learning and data mining where transfer learning is necessary. While much has been done in transfer learning in text classification and reinforcement learning, there has been a lack of documented success stories of novel applications of transfer learning in other areas. In this invited article, I will argue that transfer learning is in fact quite ubiquitous in many real world applications. In this article, I will illustrate this point through an overview of a broad spectrum of applications of transfer learning that range from collaborative filtering to sensor based location estimation and logical action model learning for AI planning. I will also discuss some potential future directions of transfer learning.

  17. Technology transfer at TRIUMF

    International Nuclear Information System (INIS)

    Gardner, P.

    1994-06-01

    TRIUMF is Canada's major national research centre for sub-atomic physics. For the past five or six years, there has been an increasing emphasis on commercializing the technology that has emanated from the scientific research at the facility. This emphasis on technology transfer reflects a national policy trend of the Canadian federal government, which is the funding source for the majority of the research performed at TRIUMF. In TRIUMF's case, however, the initiative and funding for the commercialization office came from the provincial, or local government. This paper will describe the evolution of technology transfer at the TRIUMF facility, identifying the theory, policies and practical procedures that have been developed and followed. It will also include TRIUMF's experiences in finding exploitable technologies, protecting those technologies, and locating and linking with suitable industry partners to commercialize the technologies. There will be a discussion of resource allocation, and how TRIUMF has endeavoured to establish a portfolio of projects of assorted risks and expected returns. (author). 15 refs

  18. Inferring horizontal gene transfer.

    Directory of Open Access Journals (Sweden)

    Matt Ravenhall

    2015-05-01

    Full Text Available Horizontal or Lateral Gene Transfer (HGT or LGT is the transmission of portions of genomic DNA between organisms through a process decoupled from vertical inheritance. In the presence of HGT events, different fragments of the genome are the result of different evolutionary histories. This can therefore complicate the investigations of evolutionary relatedness of lineages and species. Also, as HGT can bring into genomes radically different genotypes from distant lineages, or even new genes bearing new functions, it is a major source of phenotypic innovation and a mechanism of niche adaptation. For example, of particular relevance to human health is the lateral transfer of antibiotic resistance and pathogenicity determinants, leading to the emergence of pathogenic lineages. Computational identification of HGT events relies upon the investigation of sequence composition or evolutionary history of genes. Sequence composition-based ("parametric" methods search for deviations from the genomic average, whereas evolutionary history-based ("phylogenetic" approaches identify genes whose evolutionary history significantly differs from that of the host species. The evaluation and benchmarking of HGT inference methods typically rely upon simulated genomes, for which the true history is known. On real data, different methods tend to infer different HGT events, and as a result it can be difficult to ascertain all but simple and clear-cut HGT events.

  19. aerodynamics and heat transfer

    Directory of Open Access Journals (Sweden)

    J. N. Rajadas

    1998-01-01

    Full Text Available A multidisciplinary optimization procedure, with the integration of aerodynamic and heat transfer criteria, has been developed for the design of gas turbine blades. Two different optimization formulations have been used. In the first formulation, the maximum temperature in the blade section is chosen as the objective function to be minimized. An upper bound constraint is imposed on the blade average temperature and a lower bound constraint is imposed on the blade tangential force coefficient. In the second formulation, the blade average and maximum temperatures are chosen as objective functions. In both formulations, bounds are imposed on the velocity gradients at several points along the surface of the airfoil to eliminate leading edge velocity spikes which deteriorate aerodynamic performance. Shape optimization is performed using the blade external and coolant path geometric parameters as design variables. Aerodynamic analysis is performed using a panel code. Heat transfer analysis is performed using the finite element method. A gradient based procedure in conjunction with an approximate analysis technique is used for optimization. The results obtained using both optimization techniques are compared with a reference geometry. Both techniques yield significant improvements with the multiobjective formulation resulting in slightly superior design.

  20. High performance data transfer

    Science.gov (United States)

    Cottrell, R.; Fang, C.; Hanushevsky, A.; Kreuger, W.; Yang, W.

    2017-10-01

    The exponentially increasing need for high speed data transfer is driven by big data, and cloud computing together with the needs of data intensive science, High Performance Computing (HPC), defense, the oil and gas industry etc. We report on the Zettar ZX software. This has been developed since 2013 to meet these growing needs by providing high performance data transfer and encryption in a scalable, balanced, easy to deploy and use way while minimizing power and space utilization. In collaboration with several commercial vendors, Proofs of Concept (PoC) consisting of clusters have been put together using off-the- shelf components to test the ZX scalability and ability to balance services using multiple cores, and links. The PoCs are based on SSD flash storage that is managed by a parallel file system. Each cluster occupies 4 rack units. Using the PoCs, between clusters we have achieved almost 200Gbps memory to memory over two 100Gbps links, and 70Gbps parallel file to parallel file with encryption over a 5000 mile 100Gbps link.

  1. Dams and Intergovernmental Transfers

    Science.gov (United States)

    Bao, X.

    2012-12-01

    Gainers and Losers are always associated with large scale hydrological infrastructure construction, such as dams, canals and water treatment facilities. Since most of these projects are public services and public goods, Some of these uneven impacts cannot fully be solved by markets. This paper tried to explore whether the governments are paying any effort to balance the uneven distributional impacts caused by dam construction or not. It showed that dam construction brought an average 2% decrease in per capita tax revenue in the upstream counties, a 30% increase in the dam-location counties and an insignificant increase in downstream counties. Similar distributional impacts were observed for other outcome variables. like rural income and agricultural crop yields, though the impacts differ across different crops. The paper also found some balancing efforts from inter-governmental transfers to reduce the unevenly distributed impacts caused by dam construction. However, overall the inter-governmental fiscal transfer efforts were not large enough to fully correct those uneven distributions, reflected from a 2% decrease of per capita GDP in upstream counties and increase of per capita GDP in local and downstream counties. This paper may shed some lights on the governmental considerations in the decision making process for large hydrological infrastructures.

  2. International nuclear technology transfer

    International Nuclear Information System (INIS)

    Cartwright, P.; Rocchio, J.P.

    1978-01-01

    Light water reactors (LWRs), originally developed in the United States, became the nuclear workhorses for utilities in Europe and Japan largely because the U.S. industry was willing and able to transfer its nuclear know-how abroad. In this international effort, the industry had the encouragement and support of the U.S. governement. In the case of the boiling water reactor (BWR) the program for technology transfer was developed in response to overseas customer demands for support in building local designs and manufacturing capabilities. The principal vehicles have been technology exchange agreements through which complete engineering and manufacturing information is furnished covering BWR systems and fuel. Agreements are held with companies in Germany, Japan, Italy, and Sweden. In recent years, a comprehensive program of joint technology development with overseas manufacturers has begun. The rapidly escalating cost of nuclear research and development make it desirable to minimize duplication of effort. These joint programs provide a mechanism for two or more parties jointly to plan a development program, assign work tasks among themselves, and exchange test results. Despite a slower-than-hoped-for start, nuclear power today is playing a significant role in the economic growth of some developing countries, and can continue to do so. Roughly half of the 23 free world nations that have adopted LWRs are developing countries

  3. Local Transfer Coefficient, Smooth Channel

    Directory of Open Access Journals (Sweden)

    R. T. Kukreja

    1998-01-01

    Full Text Available Naphthalene sublimation technique and the heat/mass transfer analogy are used to determine the detailed local heat/mass transfer distributions on the leading and trailing walls of a twopass square channel with smooth walls that rotates about a perpendicular axis. Since the variation of density is small in the flow through the channel, buoyancy effect is negligible. Results show that, in both the stationary and rotating channel cases, very large spanwise variations of the mass transfer exist in he turn and in the region immediately downstream of the turn in the second straight pass. In the first straight pass, the rotation-induced Coriolis forces reduce the mass transfer on the leading wall and increase the mass transfer on the trailing wall. In the turn, rotation significantly increases the mass transfer on the leading wall, especially in the upstream half of the turn. Rotation also increases the mass transfer on the trailing wall, more in the downstream half of the turn than in the upstream half of the turn. Immediately downstream of the turn, rotation causes the mass transfer to be much higher on the trailing wall near the downstream corner of the tip of the inner wall than on the opposite leading wall. The mass transfer in the second pass is higher on the leading wall than on the trailing wall. A slower flow causes higher mass transfer enhancement in the turn on both the leading and trailing walls.

  4. Olympic torch transfer

    Science.gov (United States)

    1996-01-01

    KSC Shuttle Operations Manager Loren J. Shriver (right) transfers the Olympic flame to KSC runner Joanne Maceo's torch at the top of Launch Pad 39A after he carried the Olympic torch to the top of the pad as his contribution to the July 7, 1996 KSC Olympic torch relay effort. Jon Granston of the Atlanta Committee for the Olympic Games (center) witnesses the exchange. Maceo then carried her lit torch down the concrete hard stand of the pad to pass the flame to another of the 20-member KSC runner team that participated in the KSC relay effort. The Olympic torch arrived at KSC at 1:40 p.m. and traveled a 20-mile course to the pad and then out to the KSC visitor Center. The Space Shuttle Atlantis is behind the trio, poised for the STS-79 mission, with will feature the fourth docking of the shuttle with the Russian Mir space station.

  5. Technology transfer 1995

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    Technology Transfer 1995 is intended to inform the US industrial and academic sectors about the many opportunities they have to form partnerships with the US Department of Energy (DOE) for the mutual advantage of the individual institutions, DOE, and the nation as a whole. It also describes some of the growing number of remarkable achievements resulting from such partnerships. These partnership success stories offer ample evidence that Americans are learning how to work together to secure major benefits for the nation--by combining the technological, scientific, and human resources resident in national laboratories with those in industry and academia. The benefits include more and better jobs for Americans, improved productivity and global competitiveness for technology-based industries, and a more efficient government laboratory system.

  6. Managerial technology transfer

    CERN Document Server

    2012-01-01

    Organisations need to think globally, but act locally - with a full appreciation of the diversity of local cultures. Major global companies must recognise that policies need to be managed with the broad context of business strategy and integrated into the work culture with the support of all elements of human resources management. Most currently, companies are accommodating national cultural differences while preserving work culture principals that encourage people to effectively execute the company's strategic objectives. Even to the casual observer, it is apparent that culture- a society's programming of the mind- has both a pervasive and changing influence on each national business environment. Global managers must recognise the influence of culture and be prepared to either respond to it or change it. This book examines current research in the study of managerial technology transfer.

  7. Technology-transfer workshop

    International Nuclear Information System (INIS)

    1982-08-01

    A workshop was held to generate a better understanding of the many diverse factors and steps involved in the technology transfer process. The introductory presentations reviewed relevant theories, addressed the importance of planning for the process, and presented possible organizational structures to help promote the process. Specific cases were used to expose the participants to a variety of situations that were relevant to EPRI. These sessions served as a common starting point for small group discussions that were eventually combined into a list of recommendations for future action by EPRI (and should be useful for others as well). Some of the key conclusions reached are: it is important to identify incentives; the process is more effective if it is personalized; planning cannot start too early; recipes can be developed for customizing to specific situations; and both transmitter and receptor must recognize and fulfill their roles

  8. Elements of heat transfer

    CERN Document Server

    Rathakrishnan, Ethirajan

    2012-01-01

    1 Basic Concepts and Definitions1.1 Introduction1.1.1 Driving Potential1.2 Dimensions and Units1.2.1 Dimensional Homogeneity1.3 Closed and Open Systems1.3.1 Closed System (ControlMass)1.3.2 Isolated System1.3.3 Open System (ControlVolume)1.4 Forms of Energy1.4.1 Internal Energy1.5 Properties of a System1.5.1 Intensive and Extensive Properties1.6 State and Equilibrium1.7 Thermal and Calorical Properties1.7.1 Specific Heat of an Incompressible Substance1.7.2 Thermally Perfect Gas 1.8 The Perfect Gas1.9 Summary1.10 Exercise ProblemsConduction Heat Transfer2.1 Introduction2.2 Conduction Heat Trans

  9. Technology transfer packages

    International Nuclear Information System (INIS)

    Mizon, G.A.; Bleasdale, P.A.

    1994-01-01

    Nuclear power is firmly established in many developed countries'energy policies and is being adopted by emerging nations as an attractive way of gaining energy self sufficiency. The early users of nuclear power had to develop the technology that they needed, which now, through increasing world wide experience, has been rationalised to meet demanding economic and environmental pressures. These justifiable pressures, can lead to existing suppliers of nuclear services to consider changing to more appropriate technologies and for new suppliers to consider licensing proven technology rather then incurring the cost of developing new alternatives. The transfer of technology, under license, is made more straight forward if the owner conveniently groups appropriate technology into packages. This paper gives examples of 'Technology Packages' and suggests criteria for the specification, selection and contractual requirements to ensure successful licensing

  10. LRAT: Lightning Radiative Transfer

    Science.gov (United States)

    Phanord, Dieudonne D.

    1993-01-01

    In this report, we extend to cloud physics the work done for single and multiple scattering of electromagnetic waves. We consider the scattering of light, visible or infrared, by a spherical cloud represented by a statistically homogeneous ensemble of configurations of N identical spherical water droplets whose centers are uniformly distributed in its volume V. The ensemble is specified by the average number rho of scatterers in unit volume and by rho f(R) with f(R) as the distribution function for separations R of pairs. The incident light, vector-phi(sub 0) a plane electromagnetic wave with harmonic time dependence, is from outside the cloud. The propagation parameter kappa(sub 0) and the index of refraction eta(sub 0) determine physically the medium outside the distribution of scatterers. We solve the interior problem separately to obtain the bulk parameters for the scatterer equivalent to the ensemble of spherical droplets. With the interior solution or the equivalent medium approach, the multiple scattering problem is reduced to that of an equivalent single scatterer excited from outside illumination. A dispersion relation which determines the bulk propagation parameter K and the bulk index of refraction eta of the cloud is given in terms of the vector equivalent scattering amplitude vector-G and the dyadic scattering amplitude tilde-g of the single object in isolation. Based on this transfer model we will have the ability to consider clouds composed of inhomogeneous distribution of water and/or ice particles and we will be able to take into account particle size distributions within the cloud. We will also be able to study the effects of cloud composition (i.e., particle shape, size, composition, orientation, location) on the polarization of the single or the multiple scattered waves. Finally, this study will provide a new starting point for studying the problem of lightning radiative transfer.

  11. Transfer of fuel assemblies

    International Nuclear Information System (INIS)

    Vuckovich, M.; Burkett, J. P.; Sallustio, J.

    1984-01-01

    Fuel assemblies of a nuclear reactor are transferred during fueling or refueling or the like by a crane. The work-engaging fixture of the crane picks up an assembly, removes it from this slot, transfers it to the deposit site and deposits it in its slot at the deposit site. The control for the crane includes a strain gauge connected to the crane line which raises and lowers the load. The strain gauge senses the load on the crane. The signal from the strain gauge is compared with setpoints; a high-level setpoint, a low-level setpoint and a slack-line setpoint. If the strain gauge signal exceeds the high-level setpoint, the line drive is disabled. This event may occur during raising of a fuel assembly which encounters resistance. The high-level setpoint may be overridden under proper precautions. The line drive is also disabled if the strain gauge signal is less than the low-level setpoint. This event occurs when a fuel assembly being deposited contacts the bottom of its slot or an obstruction in, or at the entry to the slot. To preclude lateral movement and possible damage to a fuel assembly suspended from the crane line, the traverse drive of the crane is disabled once the strain-gauge exceets the lov-level setpoint. The traverse drive can only be enabled after the strain-gauge signal is less than the slack-line set-point. This occurs when the lines has been set in slack-line setting. When the line is tensioned after slack-li ne setting, the traverse drive remains enabled only if the line has been disconnected from the fuel assembly

  12. Dual Space Technology Transfer

    Science.gov (United States)

    Kowbel, W.; Loutfy, R.

    2009-03-01

    Over the past fifteen years, MER has had several NASA SBIR Phase II programs in the area of space technology, based upon carbon-carbon (C-C) composites. In addition, in November 2004, leading edges supplied by MER provided the enabling technology to reach a Mach 10 record for an air breathing engine on the X-43 A flight. The MER business model constitutes a spin-off of technologies initially by incubating in house, and ultimately creating spin-off stand alone companies. FMC was formed to provide for technology transfer in the area of fabrication of C-C composites. FMC has acquired ISO 9000 and AS9100 quality certifications. FMC is fabricating under AS9100 certification, flight parts for several flight programs. In addition, FMC is expanding the application of carbon-carbon composites to several critical military programs. In addition to space technology transfer to critical military programs, FMC is becoming the world leader in the commercial area of low-cost C-C composites for furnace fixtures. Market penetrations have been accomplished in North America, Europe and Asia. Low-cost, quick turn-around and excellent quality of FMC products paves the way to greatly increased sales. In addition, FMC is actively pursuing a joint venture with a new partner, near closure, to become the leading supplier of high temperature carbon based composites. In addition, several other spin-off companies such as TMC, FiC, Li-Tech and NMIC were formed by MER with a plethora of potential space applications.

  13. Technology transfer from nuclear research

    International Nuclear Information System (INIS)

    1989-01-01

    A number of processes, components and instruments developed at the Bhabha Atomic Research Centre, (BARC), Bombay, find application in industry and are available for transfer to private or public sector undertakings for commercial exploitation. The Technology Transfer Group (TTG) constituted in January 1980 identifies such processes and prototypes which can be made available for transfer. This catalogue contains brief descriptions of such technologies and they are arranged under three groups, namely, Group A containing descriptions of technologies already transferred, Group B containing descriptions of technologies ready for transfer and Group C containing descriptions of technology transfer proposals being processed. The position in the above-mentioned groups is as on 1 March 1989. The BARC has also set up a Technology Corner where laboratory models and prototypes of instruments, equipment and components are displayed. These are described in the second part of the catalogue. (M.G.B.)

  14. Energy transfer properties and mechanisms

    International Nuclear Information System (INIS)

    Barker, J.R.

    1993-01-01

    Since no single experimental technique is the best method for energy transfer experiments, we have used both time-dependent infrared fluorescence (IRF) and time-dependent thermal lensing (TDTL) to study energy transfer in various systems. We are investigating pump-probe techniques employing resonance enhanced multiphoton ionization (REMPI). IRF was used to study benzene, azulene, and toluene. TDTL was used to study CS 2 and SO 2 (data not given for latter). Large molecule energy transfer mechanisms are discussed. 10 figs

  15. Altruism and the Transfer Paradox

    OpenAIRE

    Hamada, Kojun

    2011-01-01

    This paper examines whether altruism causes the transfer paradox in the model with two countries and two goods when the consumers of the donor and recipient countries have altruistic utility. We demonstrate that if the Walrasian stability condition is satisfied in the general equilibrium, the transfer paradox can never take place irrespective of the definition of utility. The result suggests that the motivation for transfer cannot beexplained by the donor's enrichment because it is not caused...

  16. Prospects for Money Transfer Models

    OpenAIRE

    Yougui Wang; Ning Ding; Ning Xi

    2005-01-01

    Recently, in order to explore the mechanism behind wealth or income distribution, several models have been proposed by applying principles of statistical mechanics. These models share some characteristics, such as consisting of a group of individual agents, a pile of money and a specific trading rule. Whatever the trading rule is, the most noteworthy fact is that money is always transferred from one agent to another in the transferring process. So we call them money transfer models. Besides e...

  17. Utrecht Radiative Transfer Courses

    Science.gov (United States)

    Rutten, R. J.

    2003-01-01

    The Utrecht course ``The Generation and Transport of Radiation'' teaches basic radiative transfer to second-year students. It is a much-expanded version of the first chapter of Rybicki & Lightman's ``Radiative Processes in Astrophysics''. After this course, students understand why intensity is measured per steradian, have an Eddington-Barbier feel for optically thick line formation, and know that scattering upsets LTE. The text is a computer-aided translation by Ruth Peterson of my 1992 Dutch-language course. My aim is to rewrite this course in non-computer English and make it web-available at some time. In the meantime, copies of the Peterson translation are made yearly at Uppsala -- ask them, not me. Eventually it should become a textbook. The Utrecht course ``Radiative Transfer in Stellar Atmospheres'' is a 30-hour course for third-year students. It treats NLTE line formation in plane-parallel stellar atmospheres at a level intermediate between the books by Novotny and Boehm-Vitense, and Mihalas' ``Stellar Atmospheres''. After this course, students appreciate that epsilon is small, that radiation can heat or cool, and that computers have changed the field. This course is web-available since 1995 and is regularly improved -- but remains incomplete. Eventually it should become a textbook. The three Utrecht exercise sets ``Stellar Spectra A: Basic Line Formation'', ``Stellar Spectra B: LTE Line Formation'', and ``Stellar Spectra C: NLTE Line Formation'' are IDL-based computer exercises for first-year, second-year, and third-year students, respectively. They treat spectral classification, Saha-Boltzmann population statistics, the curve of growth, the FAL-C solar atmosphere model, the role of H-minus in the solar continuum, LTE formation of Fraunhofer lines, inversion tactics, the Feautrier method, classical lambda iteration, and ALI computation. The first two sets are web-available since 1998; the third will follow. Acknowledgement. Both courses owe much to previous

  18. Gas turbine heat transfer and cooling technology

    CERN Document Server

    Han, Je-Chin; Ekkad, Srinath

    2012-01-01

    FundamentalsNeed for Turbine Blade CoolingTurbine-Cooling TechnologyTurbine Heat Transfer and Cooling IssuesStructure of the BookReview Articles and Book Chapters on Turbine Cooling and Heat TransferNew Information from 2000 to 2010ReferencesTurbine Heat TransferIntroductionTurbine-Stage Heat TransferCascade Vane Heat-Transfer ExperimentsCascade Blade Heat TransferAirfoil Endwall Heat TransferTurbine Rotor Blade Tip Heat TransferLeading-Edge Region Heat TransferFlat-Surface Heat TransferNew Information from 2000 to 20102.10 ClosureReferencesTurbine Film CoolingIntroductionFilm Cooling on Rotat

  19. Fuel pin transfer tool

    International Nuclear Information System (INIS)

    Randazza, J. B.

    1984-01-01

    A fuel pin transfer tool has a tubular housing of sufficient length to enable it to be suspended in a body of water in which a fuel pin assembly is submerged with the upper end of the housing above the water and with the tool in vertical alignment with a selected fuel pin from which the lower end of the tool is closely spaced. The housing has a cylinder spaced from its ends in which there is a piston having a tubular piston rod extending slidably through both ends of the cylinder. An actuator, the control for which has first and second positions, is fixed on the upper end of the piston rod and has a member extending freely downwardly therethrough which on short downward travel, resulting when the control is in its second position, effects the pin-releasing position of a latching device secured to the lower end of the piston rod. The pin-releasing position is held until the control is returned to its first position with the latching device held in its pin-gripping position until the control is again in its second position. When the piston is in its low position and the control is in its second position, the selected pin may then be gripped by the latching device when the control is in its first position

  20. TASQC Quantum Key Transfer Program

    Energy Technology Data Exchange (ETDEWEB)

    2016-11-04

    Securely transferring timing information in the electrical grid is a critical component of securing the nation's infrastructure from cyber attacks. One solution to this problem is to use quantum information to securely transfer the timing information across sites. This software provides such an infrastructure using a standard Java webserver that pulls the quantum information from associated hardware.

  1. Strammere retningslinjer om transfer pricing

    DEFF Research Database (Denmark)

    Rossing, Christian Plesner

    2015-01-01

    Transfer pricing vedrører prisfastsættelsen på transaktioner, der foregår mellem koncernforbundne selskaber og er fortsat et tema, der nyder stort fokus hos både multinationale koncerner og skattemyndigheder. For den multinationale koncern er transfer pricing i høj grad en aktivitet, der består i...

  2. Intermanual transfer in prosthetic training

    NARCIS (Netherlands)

    Romkema, Sietske

    2016-01-01

    The concept of intermanual transfer might be used to start prosthesis training faster after the amputation. Intermanual transfer means that after training motor skills on one side, the other side will also improve. For prosthesis training this means that, directly after the amputation, one starts to

  3. Transfer van opleiding naar werkplek

    NARCIS (Netherlands)

    Veldhuis, G.J.

    2009-01-01

    Om meer inzicht te krijgen in de transfer van opleiding naar werkplek heeft TNO een methode opgesteld. Deze is samen met de KL uitgeprobeerd. De methode geeft inzicht in hoe men omgaat met transfer of training en de wijze waarop dit kan worden geoptimaliseerd

  4. Transfer mellem uddannelse og arbejde

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    Rapporten sammenfatter eksisterende forskning om faktorer, der bidrager til transfer, altså faktorer som bidrager til, at det, vi lærer i undervisningen, efterfølgende anvendes i en arbejdssituation. Forskningsoversigten præsenterer emririsk funderede resultater om, hvad vi ved om transfer. Den t...

  5. Green Wireless Power Transfer Networks

    NARCIS (Netherlands)

    Liu, Q.; Golinnski, M.; Pawelczak, P.; Warnier, M.

    2016-01-01

    wireless power transfer network (WPTN) aims to support devices with cable-less energy on-demand. Unfortunately, wireless power transfer itself-especially through radio frequency radiation rectification-is fairly inefficient due to decaying power with distance, antenna polarization, etc.

  6. Providing global WLCG transfer monitoring

    International Nuclear Information System (INIS)

    Andreeva, J; Dieguez Arias, D; Campana, S; Keeble, O; Magini, N; Molnar, Z; Ro, G; Saiz, P; Salichos, M; Tuckett, D; Flix, J; Oleynik, D; Petrosyan, A; Uzhinsky, A; Wildish, T

    2012-01-01

    The WLCG[1] Transfers Dashboard is a monitoring system which aims to provide a global view of WLCG data transfers and to reduce redundancy in monitoring tasks performed by the LHC experiments. The system is designed to work transparently across LHC experiments and across the various technologies used for data transfer. Currently each LHC experiment monitors data transfers via experiment-specific systems but the overall cross-experiment picture is missing. Even for data transfers handled by FTS, which is used by 3 LHC experiments, monitoring tasks such as aggregation of FTS transfer statistics or estimation of transfer latencies are performed by every experiment separately. These tasks could be performed once, centrally, and then served to all experiments via a well-defined set of APIs. In the design and development of the new system, experience accumulated by the LHC experiments in the data management monitoring area is taken into account and a considerable part of the code of the ATLAS DDM Dashboard is being re-used. The paper describes the architecture of the Global Transfer monitoring system, the implementation of its components and the first prototype.

  7. Innovation through Knowledge Transfer 2012

    CERN Document Server

    Gabrys, Bogdan; Musial-Gabrys, Katarzyna; Roach, Jim; Innovation through Knowledge Transfer InnovationKT-2012

    2013-01-01

    Across the world there is growing awareness of the importance of innovation and knowledge transfer.  Innovation in the sense of generating new knowledge and making better use of existing knowledge, coupled with knowledge transfer and sharing paradigms, have never been more relevant to the universities, industry, commerce and the third sector.  This volume represents the proceedings of the Innovation through Knowledge Transfer 2012 Conference which formed an excellent opportunity to disseminate, share and discuss the impact of innovation, knowledge sharing, enterprise and entrepreneurship.  The volume contains papers presented at a Workshop on ‘The Meta Transfer of Knowledge: Challenges in the Transfer of Knowledge in Industry’, others from thematic sessions on ‘Next-Practice in University Based Open Innovation’,  ‘Social Innovation and Related Paradigms’, ‘Engagement with Industry and Commerce’ and ‘Knowledge Exchange’.  All papers were thoroughly reviewed by referees knowledgeable in...

  8. Cash transfers and domestic violence.

    Science.gov (United States)

    Hidrobo, Melissa; Fernald, Lia

    2013-01-01

    Violence against women is a major health and human rights problem yet there is little rigorous evidence as to how to reduce it. We take advantage of the randomized roll-out of Ecuador's cash transfer program to mothers to investigate how an exogenous increase in a woman's income affects domestic violence. We find that the effect of a cash transfer depends on a woman's education and on her education relative to her partner's. Our results show that for women with greater than primary school education a cash transfer significantly decreases psychological violence from her partner. For women with primary school education or less, however, the effect of a cash transfer depends on her education relative to her partner's. Specifically, the cash transfer significantly increases emotional violence in households where the woman's education is equal to or more than her partner's. Copyright © 2012 Elsevier B.V. All rights reserved.

  9. Involuntary transfer of Intellectual property

    Directory of Open Access Journals (Sweden)

    Saeed habiba

    2011-07-01

    Full Text Available IPR owners have a right about voluntary transfer but sometimes Intellectual property right transfer by force and thus, there are challenge that this article regard for its. IPR shall be devolved to their legitimate heirs after their death unless, owner indicate otherwise in their wills. The heirs have the exclusive right to exercise economic and moral rights, they decide upon publication of the work and in general do every exploitation. But, they shall exercise The decisive manner that IPR of holder intended before his death. On other hand, IPR may be liable to seizure or IPR have been used in mortgage loan. Thus they can be transfer to new person.Here, we regard to Involuntary transfer.This article highlight subject of involuntary transfer and analysis on aspects

  10. Providing global WLCG transfer monitoring

    CERN Document Server

    Andreeva, J; Campana, S; Flix, J; Flix, J; Keeble, O; Magini, N; Molnar, Z; Oleynik, D; Petrosyan, A; Ro, G; Saiz, P; Salichos, M; Tuckett, D; Uzhinsky, A; Wildish, T

    2012-01-01

    The WLCG[1] Transfers Dashboard is a monitoring system which aims to provide a global view of WLCG data transfers and to reduce redundancy in monitoring tasks performed by the LHC experiments. The system is designed to work transparently across LHC experiments and across the various technologies used for data transfer. Currently each LHC experiment monitors data transfers via experiment-specific systems but the overall cross-experiment picture is missing. Even for data transfers handled by FTS, which is used by 3 LHC experiments, monitoring tasks such as aggregation of FTS transfer statistics or estimation of transfer latencies are performed by every experiment separately. These tasks could be performed once, centrally, and then served to all experiments via a well-defined set of APIs. In the design and development of the new system, experience accumulated by the LHC experiments in the data management monitoring area is taken into account and a considerable part of the code of the ATLAS DDM Dashboard is being...

  11. Entanglement transfer between bipartite systems

    International Nuclear Information System (INIS)

    Bougouffa, Smail; Ficek, Zbigniew

    2012-01-01

    The problem of a controlled transfer of an entanglement initially encoded into two two-level atoms that are successively sent through two single-mode cavities is investigated. The atoms and the cavity modes form a four-qubit system and we demonstrate the conditions under which the initial entanglement encoded into the atoms can be completely transferred to other pairs of qubits. We find that in the case of non-zero detuning between the atomic transition frequencies and the cavity mode frequencies, no complete transfer of the initial entanglement is possible to any of the other pairs of qubits. In the case of exact resonance and equal coupling strengths of the atoms to the cavity modes, an initial maximally entangled state of the atoms can be completely transferred to the cavity modes. Complete transfer of the entanglement is restricted to the cavity modes, with transfer to the other pairs being limited to 50%. We find that complete transfer of an initial entanglement to other pairs of qubits may take place if the initial state is not the maximally entangled state and the atoms couple to the cavity modes with unequal strengths. Depending on the ratio between the coupling strengths, optimal entanglement can be created between the atoms and one of the cavity modes.

  12. Transfer Pricing - An Innovative Approach

    Directory of Open Access Journals (Sweden)

    Ramona MAXIM

    2017-06-01

    Full Text Available This paper presents transfer pricing and elements of drafting the transfer pricing file by the big companies. The transfer pricing procedure was founded based upon Order no. 442/2016 and the Fiscal Procedure Code and it represents a method upon which the tax base is transferred from a high tax country to a country with low taxation. This legislation outlines the conditions which companies must observe in order to draft the transfer pricing documentation and the significance thresholds. The purpose to draft a transfer pricing file is to reduce the differences between prices and market value and the actual results of company taxation. Economic double taxation occurs when tax authorities apply price adjustments because the company did not respect the principle of market value. Keeping records of transfer pricing and practicing a price aligned to market requirements contribute to an understanding of business development and the creation of appropriate tax planning. Taking into account all these aspects and the fact that any taxpayer is tempted to pay the lowest possible fees, tax havens become an option. In this context we can speak of a tax haven as a loophole in the use of the market price.

  13. Intermodal Terminal Facilities, Geographic WGS84, BTS (2006) [intermodal_terminal_facility_BTS_2003

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a public dataset for the Department of Transportation, Research and Innovative Technology Administration's Bureau of Transportation Statistics. The public...

  14. The development of nuclear technology transfer

    International Nuclear Information System (INIS)

    Nack-chung Sung

    1987-01-01

    Korea, as a recipient of nuclear technology transfer, has good experience of progressively building up its indigeneous capability of nuclear technology through three stages of technology transfer, namely: technology transfer under the turnkey approach, component approach, and integrated technology transfer with a local prime contractor. Here, each stage of experience of technology transfer, with Korea as a recipient, is presented. (author)

  15. Energy imparted, energy transferred, and net energy transferred

    International Nuclear Information System (INIS)

    Attix, F.H.

    1983-01-01

    The ICRU-defined non-stochastic quantity absorbed dose is related to the stochastic quantity energy imparted. In the present paper the corresponding stochastic quantities energy transferred and net energy transferred are defined as precursors for kerma and collision kerma, respectively. This forms a rational fundamental framework for radiation dosimetry which facilitates its teaching and understanding. For neutrons collision kerma coincides with kerma, because the heavy secondaries do not lose significant energy by radiative processes (e.g., bremsstrahlung)

  16. Beam Transfer and Machine Protection

    CERN Document Server

    Kain, V

    2016-01-01

    Beam transfer, such as injection into or extraction from an accelerator, is one of the most critical moments in terms of machine protection in a high-intensity machine. Special equipment is used and machine protection aspects have to be taken into account in the design of the beam transfer concepts. A brief introduction of the principles of beam transfer and the equipment involved will be given in this lecture. The main concepts of machine protection for injection and extraction will be presented, with examples from the CERN SPS and LHC.

  17. Nucleon transfer between heavy nuclei

    International Nuclear Information System (INIS)

    Von Oertzen, W.

    1984-02-01

    Nucleon transfer reactions between heavy nuclei are characterized by the classical behaviour of the scattering orbits. Thus semiclassical concepts are well suited for the description of these reactions. In the present contribution the characteristics of single and multinucleon transfer reactions at energies below and above the Coulomb barrier are shown for systems like Sn+Sn, Xe+U and Ni+Pb. The role of the pairing interaction in the transfer of nucleon pairs is illustrated. For strong transitions the coupling of channels and the absorption into more complicated channels is taken into account in a coupled channels calculation

  18. Versatile UHV sample transfer system

    International Nuclear Information System (INIS)

    Clausing, R.E.; Heatherly, L.; Emerson, L.C.

    1978-01-01

    A vacuum transfer system has been developed that allows samples to be inserted from air into an Auger analyzer. Following an initial analysis they may then be moved to and from a separate vacuum chamber for other studies. The system is constructed of standard UHV components and is unlimited with respect to the transfer distance. All-metal sealed valves isolate the various chambers so that the vacuum integrity of each is maintained. The sample size is limited only by the smallest constriction within the components which, in the system described, is 2 cm. The transfer is rapid and is capable of being controlled remotely for use in a hostile environment

  19. Technological inductive power transfer systems

    Science.gov (United States)

    Madzharov, Nikolay D.; Nemkov, Valentin S.

    2017-05-01

    Inductive power transfer is a very fast expanding technology with multiple design principles and practical implementations ranging from charging phones and computers to bionic systems, car chargers and continuous power transfer in technological lines. Only a group of devices working in near magnetic field is considered. This article is devoted to overview of different inductive power transfer (IPT) devices. The review of literature in this area showed that industrial IPT are not much discussed and examined. The authors have experience in design and implementation of several types of IPTs belonging to wireless automotive chargers and to industrial application group. Main attention in the article is paid to principles and design of technological IPTs

  20. Convective heat transfer on Mars

    International Nuclear Information System (INIS)

    Arx, A.V. von; Delgado, A. Jr.

    1991-01-01

    An examination was made into the feasibility of using convective heat transfer on Mars to reject the waste heat from a Closed Brayton Cycle. Forced and natural convection were compared to thermal radiation. For the three radiator configurations studied, it was concluded that thermal radiation will yield the minimum mass and forced convection will result in the minimum area radiator. Other issues such as reliability of a fan motor were not addressed. Convective heat transfer on Mars warrants further investigation. However, the low density of the Martian atmosphere makes it difficult to utilize convective heat transfer without incurring a weight penalty

  1. Electron transfer of monovalent cadmium

    International Nuclear Information System (INIS)

    Lerat-Parizot, O.; Potier, J.; Hickel, B.

    1993-01-01

    The surveys presented here concern monovalent Cadmium in aqueous solutions, produced by reduction of Cd(II), using pulsed radiolysis. We specifically studied the Cd(I) reactivity when complexed in certain synthetic ionophores. Cd(I), being an extremely powerful reducing agent, regains its stable valence by transferring an electron to an acceptor. Organic molecules are introduced into a solvent, permitting the analysis of the transfer rate of this electron. We investigated the influence of the ligand specificities and the variation of the electron transfer rate, that depend on the potential difference between Cadmium and the acceptor being used. 34 refs

  2. Transfer your ideas to society!

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Science and technology labs are the ideal places for developing innovative solutions. However, inventors sometimes don’t realize that their ideas can find an application in industry, which can in turn have a technical and economic impact on society. Some researchers may think that disclosing an invention is a time-consuming process which is worth doing only in very special cases. But one thing is certain: it is always worth informing the Knowledge and Technology Transfer group, as they will give you the correct advice and support. Don’t be afraid of the paperwork… it can be highly rewarding!   Why should researchers at CERN bother to disclose their inventions to the Knowledge and Technology Transfer Group first? “Because when inventors do so, a process to transfer the technology to industry is set in motion” explains Henning Huuse, Patent Portfolio Manager in the KTT Group. To facilitate this transfer, patent protection can be a useful tool. &...

  3. Material Transfer Agreement (MTA) | FNLCR

    Science.gov (United States)

    Material Transfer Agreements are appropriate for exchange of materials into or out of the Frederick National Laboratory for research or testing purposes, with no collaborative research by parties involving the materials.

  4. Cryogenic Propellant Storage and Transfer

    Data.gov (United States)

    National Aeronautics and Space Administration — Space Flight Demonstration development has been canceled in favor of a ground test bed development for of passive/active cryogenic propellant storage, transfer, and...

  5. Subsidiary Autonomy and Knowledge Transfer

    DEFF Research Database (Denmark)

    Søberg, Peder Veng; Wæhrens, Brian Vejrum

    2015-01-01

    Purpose: This paper explores the effect of subsidiary autonomy on knowledge transfers during captive R&D offshoring to emerging markets. Design/methodology/approach: A framework to this end is developed and illustrated in relation to four cases of captive R&D offshoring to emerging markets....... Findings: Subsidiary autonomy has a mainly negative effect on primary knowledge transfer and a mainly positive effect on reverse knowledge transfer. Newly established R&D subsidiaries in emerging markets need primary knowledge transfer in order to build up their competence before they can add...... to the knowledge level of the MNE. Originality: A dual role of subsidiary autonomy is identified. Gradual increase in R&D subsidiary autonomy is beneficial for subsidiary innovation performance....

  6. Power Transfer in Physical Systems.

    Science.gov (United States)

    Kaeck, Jack A.

    1990-01-01

    Explores the power transfer using (1) a simple electric circuit consisting of a power source with internal resistance; (2) two different mechanical systems (gravity driven and constant force driven); (3) ecological examples; and (4) a linear motor. (YP)

  7. Energy transfer in compressible turbulence

    Science.gov (United States)

    Bataille, Francoise; Zhou, YE; Bertoglio, Jean-Pierre

    1995-01-01

    This letter investigates the compressible energy transfer process. We extend a methodology developed originally for incompressible turbulence and use databases from numerical simulations of a weak compressible turbulence based on Eddy-Damped-Quasi-Normal-Markovian (EDQNM) closure. In order to analyze the compressible mode directly, the well known Helmholtz decomposition is used. While the compressible component has very little influence on the solenoidal part, we found that almost all of the compressible turbulence energy is received from its solenoidal counterpart. We focus on the most fundamental building block of the energy transfer process, the triadic interactions. This analysis leads us to conclude that, at low turbulent Mach number, the compressible energy transfer process is dominated by a local radiative transfer (absorption) in both inertial and energy containing ranges.

  8. Experimental Evidence on Transfer Pricing

    Directory of Open Access Journals (Sweden)

    Tran Quoc H.

    2016-06-01

    Full Text Available We use incentivized economics experiments to test both the point predictions and comparative static predictions of optimal transfer pricing models, comparing behavior under varying conditions, including wholly versus partially-owned subsidiaries and different tariff and tax rates. As predicted, we find that transfer prices are responsive to relative tax and tariff rates as well as ownership proportions. Additionally, we examine convergence and learning in this setting. While individuals do not choose optimal transfer prices, their choices converge to optimal levels with experience. This paper thus makes two important contributions. First, by comparing behavior with theoretical predictions it provides evidence of whether (and when individuals set transfer prices optimally. Second, by comparing behavior under conditions of full and partial ownership it provides evidence on the impact of policy interventions (like regulating ownership proportions by MNEs on tax revenues.

  9. Technology transfer: The CANDU approach

    International Nuclear Information System (INIS)

    Hart, R.S.

    1998-01-01

    The many and diverse technologies necessary for the design, construction licensing and operation of a nuclear power plant can be efficiently assimilated by a recipient country through an effective technology transfer program supported by the firm long term commitment of both the recipient country organizations and the supplier. AECL's experience with nuclear related technology transfer spans four decades and includes the construction and operation of CANDU plants in five countries and four continents. A sixth country will be added to this list with the start of construction of two CANDU 6 plants in China in early 1997. This background provides the basis for addressing the key factors in the successful transfer of nuclear technology, providing insights into the lessons learned and introducing a framework for success. This paper provides an overview of AECL experience relative to the important factors influencing technology transfer, and reviews specific country experiences. (author)

  10. Oxygen transfer in slurry bioreactors.

    Science.gov (United States)

    Kawase, Y; Moo-Young, M

    1991-04-25

    The oxygen transfer in bioreactors with slurries having a yield stress was investigated. The volumetric mass transfer coefficients in a 40-L bubble column with simulated fermentation broths, the Theological properties of which were represented by the Casson model, were measured. Experimental data were compared with a theoretical correlation developed on the basis of a combination of Higbie's penetration theory and Kolmogoroff's theory of isotropic turbulence. Comparisons between the proposed correlation and data for the simulated broths show good agreement. The mass transfer data for actual mycelial fermentation broths reported previously by the authors were re-examined. Their Theological data was correlated by the Bingham plastic model. The oxygen transfer rate data in the mycelial fermentation broths fit the predictions of the proposed theoretical correlation.

  11. [Nuclear transfer and therapeutic cloning].

    Science.gov (United States)

    Xu, Xiao-Ming; Lei, An-Min; Hua, Jin-Lian; Dou, Zhong-Ying

    2005-03-01

    Nuclear transfer and therapeutic cloning have widespread and attractive prospects in animal agriculture and biomedical applications. We reviewed that the quality of oocytes and nuclear reprogramming of somatic donor cells were the main reasons of the common abnormalities in cloned animals and the low efficiency of cloning and showed the problems and outlets in therapeutic cloning, such as some basic problems in nuclear transfer affected clinical applications of therapeutic cloning. Study on isolation and culture of nuclear transfer embryonic stem (ntES) cells and specific differentiation of ntES cells into important functional cells should be emphasized and could enhance the efficiency. Adult stem cells could help to cure some great diseases, but could not replace therapeutic cloning. Ethics also impeded the development of therapeutic cloning. It is necessary to improve many techniques and reinforce the research of some basic theories, then somatic nuclear transfer and therapeutic cloning may apply to agriculture reproduction and benefit to human life better.

  12. High Power Orbit Transfer Vehicle

    National Research Council Canada - National Science Library

    Gulczinski, Frank

    2003-01-01

    ... from Virginia Tech University and Aerophysics, Inc. to examine propulsion requirements for a high-power orbit transfer vehicle using thin-film voltaic solar array technologies under development by the Space Vehicles Directorate (dubbed PowerSail...

  13. Federal Technology Transfer Act (FTTA)

    Science.gov (United States)

    EPA's Federal Technology Transfer Act (FTTA) is a mechanism with which EPA can patent its inventions and license them to companies, through which innovative technologies can enter the marketplace to improve the environment and human health.

  14. To transfer or not to transfer? Kinematics and laterality quotient predict interlimb transfer of motor learning.

    Science.gov (United States)

    Lefumat, Hannah Z; Vercher, Jean-Louis; Miall, R Chris; Cole, Jonathan; Buloup, Frank; Bringoux, Lionel; Bourdin, Christophe; Sarlegna, Fabrice R

    2015-11-01

    Humans can remarkably adapt their motor behavior to novel environmental conditions, yet it remains unclear which factors enable us to transfer what we have learned with one limb to the other. Here we tested the hypothesis that interlimb transfer of sensorimotor adaptation is determined by environmental conditions but also by individual characteristics. We specifically examined the adaptation of unconstrained reaching movements to a novel Coriolis, velocity-dependent force field. Right-handed subjects sat at the center of a rotating platform and performed forward reaching movements with the upper limb toward flashed visual targets in prerotation, per-rotation (i.e., adaptation), and postrotation tests. Here only the dominant arm was used during adaptation and interlimb transfer was assessed by comparing performance of the nondominant arm before and after dominant-arm adaptation. Vision and no-vision conditions did not significantly influence interlimb transfer of trajectory adaptation, which on average was significant but limited. We uncovered a substantial heterogeneity of interlimb transfer across subjects and found that interlimb transfer can be qualitatively and quantitatively predicted for each healthy young individual. A classifier showed that in our study, interlimb transfer could be predicted based on the subject's task performance, most notably motor variability during learning, and his or her laterality quotient. Positive correlations suggested that variability of motor performance and lateralization of arm movement control facilitate interlimb transfer. We further show that these individual characteristics can predict the presence and the magnitude of interlimb transfer of left-handers. Overall, this study suggests that individual characteristics shape the way the nervous system can generalize motor learning. Copyright © 2015 the American Physiological Society.

  15. Automatic computation of transfer functions

    Science.gov (United States)

    Atcitty, Stanley; Watson, Luke Dale

    2015-04-14

    Technologies pertaining to the automatic computation of transfer functions for a physical system are described herein. The physical system is one of an electrical system, a mechanical system, an electromechanical system, an electrochemical system, or an electromagnetic system. A netlist in the form of a matrix comprises data that is indicative of elements in the physical system, values for the elements in the physical system, and structure of the physical system. Transfer functions for the physical system are computed based upon the netlist.

  16. 27 CFR 24.282 - Multiple transfers.

    Science.gov (United States)

    2010-04-01

    ... OF THE TREASURY LIQUORS WINE Removal, Return and Receipt of Wine Transfer of Wine in Bond § 24.282... transfer record for all wine (including distilling material and vinegar stock) transferred by pipeline to...

  17. Recognizing and Managing Erotic and Eroticized Transferences

    OpenAIRE

    Ladson, Darnell; Welton, Randon

    2007-01-01

    Transference has been proposed as a critical concept in psychotherapy. The transference may be positive, negative, or sexualized. When the transference becomes sexualized, there are potentially damaging outcomes depending on the management of the transference. This paper addresses the significance of early experiences in residency training with sexualized transference and focuses on the therapeutic relationship in which the transference has become eroticized. The author will explore the poten...

  18. Cryogenic Propellant Storage and Transfer Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Cryogenic Propellant Storage and Transfer project will demonstrate the capability to safely and efficiently store, transfer and measure cryogenic propellants,...

  19. Federal Technology Transfer Act Success Stories

    Science.gov (United States)

    Successful Federal Technology Transfer Act (FTTA) partnerships demonstrate the many advantages of technology transfer and collaboration. EPA and partner organizations create valuable and applicable technologies for the marketplace.

  20. Status report on radionuclide transfer

    International Nuclear Information System (INIS)

    1980-01-01

    At the suggestion of the Federal Minstry of the Interior, in June 1978, a group of scientists from several institutions who are active in the field of radionuclide transfer or are interested in these problems got together. During the discussions of the work team, especially the transfer soil/plants was emphasized. Then the work team set up a status report on the transfer of the radionuclides relevant in the sense of the radiation protection act. The nuclides H 3 and C14, the isotopes of the Sr, J, and Cs, Tc99, the so-called corrosion nuclides Mn54, Fe59, co-isotopes and Zn65, and isotopes of Pu, Am, and Cm were regarded as important for a possible radiation exposition. Recent investigations revealed that also the natural radionuclides Ra226, Po210, and Pb210 should be covered by the investigations. The goal of this status report is to present the level of knowledge on the transfer of these radionuclides to man in a brief form, giving hints at the most important literature. It was requested by the Federal Ministry of the Interior, as fas as possible, to indicate transfer factors which are necessary for the radio-occology act to be decreed according to Para. 45 of the radiation protection act. Another goal of the report was to show the gap in the knowledge on the radio nuclide transfer. This was thought to help to create a basis for the decisions of the Federal Ministry concerning the support of other investigation projects in the field of transfer of radionuclides. (orig./MG) [de

  1. Canister Transfer System Description Document

    International Nuclear Information System (INIS)

    2000-01-01

    The Canister Transfer System receives transportation casks containing large and small disposable canisters, unloads the canisters from the casks, stores the canisters as required, loads them into disposal containers (DCs), and prepares the empty casks for re-shipment. Cask unloading begins with cask inspection, sampling, and lid bolt removal operations. The cask lids are removed and the canisters are unloaded. Small canisters are loaded directly into a DC, or are stored until enough canisters are available to fill a DC. Large canisters are loaded directly into a DC. Transportation casks and related components are decontaminated as required, and empty casks are prepared for re-shipment. One independent, remotely operated canister transfer line is provided in the Waste Handling Building System. The canister transfer line consists of a Cask Transport System, Cask Preparation System, Canister Handling System, Disposal Container Transport System, an off-normal canister handling cell with a transfer tunnel connecting the two cells, and Control and Tracking System. The Canister Transfer System operating sequence begins with moving transportation casks to the cask preparation area with the Cask Transport System. The Cask Preparation System prepares the cask for unloading and consists of cask preparation manipulator, cask inspection and sampling equipment, and decontamination equipment. The Canister Handling System unloads the canister(s) and places them into a DC. Handling equipment consists of a bridge crane/hoist, DC loading manipulator, lifting fixtures, and small canister staging racks. Once the cask has been unloaded, the Cask Preparation System decontaminates the cask exterior and returns it to the Carrier/Cask Handling System via the Cask Transport System. After the DC is fully loaded, the Disposal Container Transport System moves the DC to the Disposal Container Handling System for welding. To handle off-normal canisters, a separate off-normal canister handling

  2. CANISTER TRANSFER SYSTEM DESCRIPTION DOCUMENT

    International Nuclear Information System (INIS)

    B. Gorpani

    2000-01-01

    The Canister Transfer System receives transportation casks containing large and small disposable canisters, unloads the canisters from the casks, stores the canisters as required, loads them into disposal containers (DCs), and prepares the empty casks for re-shipment. Cask unloading begins with cask inspection, sampling, and lid bolt removal operations. The cask lids are removed and the canisters are unloaded. Small canisters are loaded directly into a DC, or are stored until enough canisters are available to fill a DC. Large canisters are loaded directly into a DC. Transportation casks and related components are decontaminated as required, and empty casks are prepared for re-shipment. One independent, remotely operated canister transfer line is provided in the Waste Handling Building System. The canister transfer line consists of a Cask Transport System, Cask Preparation System, Canister Handling System, Disposal Container Transport System, an off-normal canister handling cell with a transfer tunnel connecting the two cells, and Control and Tracking System. The Canister Transfer System operating sequence begins with moving transportation casks to the cask preparation area with the Cask Transport System. The Cask Preparation System prepares the cask for unloading and consists of cask preparation manipulator, cask inspection and sampling equipment, and decontamination equipment. The Canister Handling System unloads the canister(s) and places them into a DC. Handling equipment consists of a bridge crane hoist,; DC--loading manipulator, lifting fixtures, and small canister staging racks. Once the cask has been unloaded, the Cask Preparation System decontaminates the cask exterior and returns it to the Carrier/Cask Handling System via the Cask Transport System. After the; DC--is fully loaded, the Disposal Container Transport System moves the; DC--to the Disposal Container Handling System for welding. To handle off-normal canisters, a separate off-normal canister

  3. Nuclear fuel powder transfer device

    International Nuclear Information System (INIS)

    Komono, Akira

    1998-01-01

    A pair of parallel rails are laid between a receiving portion to a molding portion of a nuclear fuel powder transfer device. The rails are disposed to the upper portion of a plurality of parallel support columns at the same height. A powder container is disposed while being tilted in the inside of the vessel main body of a transfer device, and rotational shafts equipped with wheels are secured to right and left external walls. A nuclear powder to be mixed, together with additives, is supplied to the powder container of the transfer device. The transfer device engaged with the rails on the receiving side is transferred toward the molding portion. The wheels are rotated along the rails, and the rotational shafts, the vessel main body and the powder container are rotated. The nuclear powder in the tilted powder container disposed is rotated right and left and up and down by the rotation, and the powder is mixed satisfactory when it reaches the molding portion. (I.N.)

  4. Delaminated Transfer of CVD Graphene

    Science.gov (United States)

    Clavijo, Alexis; Mao, Jinhai; Tilak, Nikhil; Altvater, Michael; Andrei, Eva

    Single layer graphene is commonly synthesized by dissociation of a carbonaceous gas at high temperatures in the presence of a metallic catalyst in a process known as Chemical Vapor Deposition or CVD. Although it is possible to achieve high quality graphene by CVD, the standard transfer technique of etching away the metallic catalyst is wasteful and jeopardizes the quality of the graphene film by contamination from etchants. Thus, development of a clean transfer technique and preservation of the parent substrate remain prominent hurdles to overcome. In this study, we employ a copper pretreatment technique and optimized parameters for growth of high quality single layer graphene at atmospheric pressure. We address the transfer challenge by utilizing the adhesive properties between a polymer film and graphene to achieve etchant-free transfer of graphene films from a copper substrate. Based on this concept we developed a technique for dry delamination and transferring of graphene to hexagonal boron nitride substrates, which produced high quality graphene films while at the same time preserving the integrity of the copper catalyst for reuse. DOE-FG02-99ER45742, Ronald E. McNair Postbaccalaureate Achievement Program.

  5. Transfer pricing and safe harbours

    Directory of Open Access Journals (Sweden)

    Veronika Solilová

    2013-01-01

    Full Text Available Transfer prices are significant for both taxpayers and tax administrations because they determine in large part taxable profits of associated enterprises in different tax jurisdictions. Moreover, in the context of taxation, transfer prices must be complied with the arm’s length principle. However, Multinational Enterprises have been faced daily by conflicting rules and approaches to applying the arm’s length principle, burdensome documentation requirements, inconsistent audit standards and unpredictable competent authority outcomes. Therefore, the Committee on Fiscal Affairs launched another project on the administrative aspects of transfer pricing in 2010. On 16 May 2013 as a partial solution of this project was approved by the OECD Council the Revised Section E on Safe Harbours in Chapter IV of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Authorities. The paper is focused on significant changes of newly approved chapter IV of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Authorities, further on analysis of practice in this area, on advantages and disadvantages of safe harbours for taxpayers and competent authorities with aim to suggest recommendations on use of safe harbours in the Czech Republic.

  6. Radioactivity transfer to animal products

    International Nuclear Information System (INIS)

    Coughtrey, P.J.

    1990-01-01

    Information on the behaviour of strontium, caesium, ruthenium, plutonium and americium in a range of domestic animals is reviewed to form a basis for the specification of time-dependent mathematical models describing uptake, distribution and retention in various domestic animals. Transfer factors relating concentration in animal product to daily radioactivity intake are derived after 100 d continuous intake and at equilibrium. These transfer factors are compared with the available published literature and used as a basis for the derivation of feedingstuff conversion factors relating limiting concentrations in animal feedingstuffs to limiting concentrations in human foodstuffs for application to animals receiving commercial feedingstuffs after a nuclear accident. Recommended transfer factors for animal products in conditions of continuous discharge and models for application to field conditions after a nuclear accident are also presented. Transfer of caesium to animal products is more effective than that for the other elements considered here. Transfer to meat of lamb, fattening pig, and chickens is generally more effective than that for other animals and other products

  7. MRS transfer facility feasibility study

    International Nuclear Information System (INIS)

    Jowdy, A.K.; Smith, R.I.

    1990-12-01

    Under contract to the US Department of Energy, Parsons was requested to evaluate the feasibility of building a simple hot cell (waste handling) transfer facility at the Monitored Retrievable Storage (MRS) site to facilitate acceptance of spent fuel into the Federal Waste Management System starting in early 1998. The Transfer Facility was intended to provide a receiving and transfer to storage capability at a relatively low throughput rate (approximately 500 MTU/yr) and to provide the recovery capability needed on the site in the event of a transport or storage cask seal failure during a period of about two years while the larger Spent Fuel Handling Building (SFHB) was being completed. Although the original study basis postulated an incremental addition to the larger, previously considered MRS configurations, study results show that the Transfer Facility may be capable of receiving and storing spent fuel at annual rates of 3000 MTU/yr or more, making a larger fuel handling structure unnecessary. In addition, the study analyses showed that the Transfer Facility could be constructed and put into service in 15--17 months and would cost less than the previous configurations. 2 figs., 2 tabs

  8. Heat Transfer Basics and Practice

    CERN Document Server

    Böckh, Peter

    2012-01-01

    The book provides an easy way to understand the fundamentals of heat transfer. The reader will acquire the ability to design and analyze heat exchangers. Without extensive derivation of the fundamentals, the latest correlations for heat transfer coefficients and their application are discussed. The following topics are presented - Steady state and transient heat conduction - Free and forced convection - Finned surfaces - Condensation and boiling - Radiation - Heat exchanger design - Problem-solving After introducing the basic terminology, the reader is made familiar with the different mechanisms of heat transfer. Their practical application is demonstrated in examples, which are available in the Internet as MathCad files for further use. Tables of material properties and formulas for their use in programs are included in the appendix. This book will serve as a valuable resource for both students and engineers in the industry. The author’s experience indicates that students, after 40 lectures and exercises ...

  9. Some Metapsychological Considerations about Transference

    Directory of Open Access Journals (Sweden)

    Sergio Guillermo Castellanos-Urrego**

    2009-12-01

    Full Text Available This paper shows a metapsychological re-creation of transference from a conceptualization of representations as the units of psychism. Transferences have their origins in the effort of an unsatisfied libidinal investiture that continues to be active in the Unconscious, and which allows the primary process to inadvertently filter into the secondary process through a “false link”. Therefore, a current perception becomes identified with the expectative representation, which makes the individual believe that this new person will satisfy the aforementioned investiture. Transference neurosis is a psychoanalytic pillar, since only through it may one consciously and currently have access the repressed unconscious drives, a feature of childhood sexuality, and restart the psychosexual development.

  10. Essentials of radiation heat transfer

    CERN Document Server

    Balaji

    2014-01-01

    Essentials of Radiation Heat Transfer is a textbook presenting the essential, fundamental information required to gain an understanding of radiation heat transfer and equips the reader with enough knowledge to be able to tackle more challenging problems. All concepts are reinforced by carefully chosen and fully worked examples, and exercise problems are provided at the end of every chapter. In a significant departure from other books on this subject, this book completely dispenses with the network method to solve problems of radiation heat transfer in surfaces. It instead presents the powerful radiosity-irradiation method and shows how this technique can be used to solve problems of radiation in enclosures made of one to any number of surfaces. The network method is not easily scalable. Secondly, the book introduces atmospheric radiation, which is now being considered as a potentially important area, in which engineers can contribute to the technology of remote sensing and atmospheric sciences in general, b...

  11. Reverse Knowledge Transfer in MNEs

    DEFF Research Database (Denmark)

    Mudambi, Ram; Piscitello, Lucia; Rabbiosi, Larissa

    2014-01-01

    It is now well recognized that multinational enterprises (MNEs) are differentiated networks wherein subsidiaries vary in terms of their ability to create new knowledge and competencies for their parent groups. In much of this theory, it is taken for granted that subsidiary innovativeness has...... a positive correlation with the extent of reverse knowledge transfers to the parent MNE. Relying on the headquarters-subsidiary view of the MNE, we argue that, beyond a point, increasing subsidiary innovativeness will be associated with lower reverse knowledge transfers. Further, we argue...... that this relationship is sensitive to the subsidiary entry mode. Using data from a sample of 293 Italian subsidiaries, we find strong support for our hypotheses. In particular, our results confirm that the effect of subsidiary innovativeness on reverse knowledge transfers displays an inverted-U shape...

  12. SERPUKHOV: UNK transfer beamline commissioned

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    At the end of the 1000 hour February-March run of the 70 GeV proton synchrotron at the Institute for High Energy Physics (IHEP), Serpukhov, near Moscow, the new 2.7-kilometre UNK Beam Transfer Line (BTL) was commissioned with proton beam. BTL will eventually transfer beam from the existing U70 proton accelerator to the first stage of the UNK (UNK-1, now under construction) where it will be accelerated in the 21- kilometre ring up to 600 GeV. BTL was designed for proton energies between 60 and 70 GeV, momentum spread ± 2 x 10 -3 and beam emittance 2 mm.mrad, with systems for fast ejection, beam transfer and injection into UNK-1

  13. Ceramics for Molten Materials Transfer

    Science.gov (United States)

    Standish, Evan; Stefanescu, Doru M.; Curreri, Peter A.

    2009-01-01

    The paper reviews the main issues associated with molten materials transfer and handling on the lunar surface during the operation of a hig h temperature electrowinning cell used to produce oxygen, with molten iron and silicon as byproducts. A combination of existing technolog ies and purposely designed technologies show promise for lunar exploi tation. An important limitation that requires extensive investigation is the performance of refractory currently used for the purpose of m olten metal containment and transfer in the lunar environment associa ted with electrolytic cells. The principles of a laboratory scale uni t at a scale equivalent to the production of 1 metric ton of oxygen p er year are introduced. This implies a mass of molten materials to be transferred consistent with the equivalent of 1kg regolithlhr proces sed.

  14. Heat transfer from rough surfaces

    International Nuclear Information System (INIS)

    Dalle Donne, M.

    1977-01-01

    Artificial roughness is often used in nuclear reactors to improve the thermal performance of the fuel elements. Although these are made up of clusters of rods, the experiments to measure the heat transfer and friction coefficients of roughness are performed with single rods contained in smooth tubes. This work illustrated a new transformation method to obtain data applicable to reactor fuel elements from these annulus experiments. New experimental friction data are presented for ten rods, each with a different artificial roughness made up of two-dimensional rectangular ribs. For each rod four tests have been performed, each in a different outer smooth tube. For two of these rods, each for two different outer tubes, heat transfer data are also given. The friction and heat transfer data, transformed with the present method, are correlated by simple equations. In the paper, these equations are applied to a case typical for a Gas Cooled Fast Reactor fuel element. (orig.) [de

  15. Innovative technology transfer of nondestructive evaluation research

    Science.gov (United States)

    Brian Brashaw; Robert J. Ross; Xiping Wang

    2008-01-01

    Technology transfer is often an afterthought for many nondestructive evaluation (NDE) researchers. Effective technology transfer should be considered during the planning and execution of research projects. This paper outlines strategies for using technology transfer in NDE research and presents a wide variety of technology transfer methods used by a cooperative...

  16. Software engineering technology transfer: Understanding the process

    Science.gov (United States)

    Zelkowitz, Marvin V.

    1993-01-01

    Technology transfer is of crucial concern to both government and industry today. In this report, the mechanisms developed by NASA to transfer technology are explored and the actual mechanisms used to transfer software development technologies are investigated. Time, cost, and effectiveness of software engineering technology transfer is reported.

  17. Wheelchair transfer techniques for the dental office.

    Science.gov (United States)

    Felder, R S; Gillette, V M; Leseberg, K

    1988-01-01

    Dental offices must be made more accessible to individuals who are physically challenged. Transfer techniques for safely moving patients between wheelchairs and dental chairs, sliding transfers, one- and two-person transfers, and methods of accommodating patients in a dental operatory who cannot be transferred from wheelchairs are presented.

  18. Transference and Counter-Transference in Treating Incarcerated Sex Offenders.

    Science.gov (United States)

    Allen, Brad; Brekke, Karl E.

    1996-01-01

    Explores the processes involved in treating sex offenders. Focuses on how therapists can feel traumatized by this patient population, the dynamism of transference, and tactics used by sex offender patients, such as seduction, imitation, intimidation, and invalidation. Describes ways for therapists to maintain objectivity and use transference…

  19. Building Fitnes for Transfer - Transfering Manufacturing Knowledge Across Borders

    DEFF Research Database (Denmark)

    Wæhrens, Brian Vejrum; Madsen, Erik Skov; Riis, Jens Ove

    2009-01-01

    A key problem of manufacturing transfer remains that it is often difficult to explain what a company really knows, or why what it does really works. Still, practice indicates that attention is focused on planning the physical move and on the knowledge associated with normal operations. Introducti...... elements of dispatching capacity and places it in a model in a broader context....

  20. Macroeconomic level of technology transfer

    Directory of Open Access Journals (Sweden)

    Smirnova Nadezhda

    2016-04-01

    Full Text Available World practice of economic management has proved that the best indicator of competitiveness is achieved by that economic system, the economic units of which timely and adequately update the resource and technical base, thus achieving higher financial and economic indicators. Ensuring that sustainable development becomes possible due to the transfer of technological innovations, namely the diffusion from the developer to the customer on both commercial and free of charge basis. The article focuses on functioning of technology transfer at the macro level, namely the creation of its domestic models.

  1. Heat transfer enhancement with nanofluids

    CERN Document Server

    Bianco, Vincenzo; Nardini, Sergio; Vafai, Kambiz

    2015-01-01

    Properties of NanofluidSamuel Paolucci and Gianluca PolitiExact Solutions and Their Implications in Anomalous Heat TransferWenhao Li, Chen Yang and Akira NakayamaMechanisms and Models of Thermal Conductivity in NanofluidsSeung-Hyun Lee and Seok Pil JangExperimental Methods for the Characterization of Thermophysical Properties of NanofluidsSergio Bobbo and Laura FedeleNanofluid Forced ConvectionGilles RoyExperimental Study of Convective Heat Transfer in NanofluidsEhsan B. Haghighi, Adi T. Utomo, Andrzej W. Pacek and Björn E. PalmPerformance of Heat Exchangers Using NanofluidsBengt Sundén and Za

  2. Advances in electron transfer chemistry

    CERN Document Server

    Mariano, Patrick S

    1995-01-01

    Advances in Electron Transfer Chemistry, Volume 4 presents the reaction mechanisms involving the movement of single electrons. This book discusses the electron transfer reactions in organic, biochemical, organometallic, and excited state systems. Organized into four chapters, this volume begins with an overview of the photochemical behavior of two classes of sulfonium salt derivatives. This text then examines the parameters that control the efficiencies for radical ion pair formation. Other chapters consider the progress in the development of parameters that control the dynamics and reaction p

  3. Styring af international transfer pricing

    DEFF Research Database (Denmark)

    Reuther, Peter; Rossing, Christian Plesner

    2011-01-01

    Nærværende artikel introducerer international transfer pricing, dels som et skatteretligt fænomen og dels som et værktøj til planlægning og økonomisk styring af koncernforbundne selskaber i en multinational virksomhed (MNV). Med udgangspunkt i en case-analyse af MNV’en gives der et konkret eksempel...... international transfer pricing i betragtning, når økonomiske styringssystemer i en MNV skal anvendes til planlægning og opfølgning....

  4. Radial to axillary nerve transfer.

    Science.gov (United States)

    Vanaclocha, Vicente; Herrera, Juan Manuel; Rivera-Paz, Marlon; Martínez-Gómez, Deborah; Vanaclocha, Leyre

    2018-01-01

    Axillary nerve injury is common after brachial plexus injuries, particularly with shoulder luxation. Nerve grafting is the traditional procedure for postganglionic injuries. Nerve transfer is emerging as a viable option particularly in late referrals. At the proximal arm the radial and axillary nerves lie close by. Sacrificing one of the triceps muscle nerve branches induces little negative consequences. Transferring the long head of the triceps nerve branch is a good option to recover axillary nerve function. The surgical technique is presented in a video, stressing the steps to achieve a successful result. The video can be found here: https://youtu.be/WbVbpMuPxIE .

  5. Fundamental principles of heat transfer

    CERN Document Server

    Whitaker, Stephen

    1977-01-01

    Fundamental Principles of Heat Transfer introduces the fundamental concepts of heat transfer: conduction, convection, and radiation. It presents theoretical developments and example and design problems and illustrates the practical applications of fundamental principles. The chapters in this book cover various topics such as one-dimensional and transient heat conduction, energy and turbulent transport, forced convection, thermal radiation, and radiant energy exchange. There are example problems and solutions at the end of every chapter dealing with design problems. This book is a valuable int

  6. Helium transfer line installation details.

    CERN Multimedia

    G. Perinic

    2007-01-01

    A particularity of the 32 m long four in one helium transfer line in between the cold box in USC55 and the cavern UX5 is the fact that the transfer line passes through a hole in the crane rail support beam. In order to ensure the alignment of the suspension rail in the interconnecting tunnel with the hole in the rail support as well as the connection points at both ends required precise measurements of the given geometries as well as the installation of a temporary target for the verification of the theoretical predictions.

  7. Radiative transfer on discrete spaces

    CERN Document Server

    Preisendorfer, Rudolph W; Stark, M; Ulam, S

    1965-01-01

    Pure and Applied Mathematics, Volume 74: Radiative Transfer on Discrete Spaces presents the geometrical structure of natural light fields. This book describes in detail with mathematical precision the radiometric interactions of light-scattering media in terms of a few well established principles.Organized into four parts encompassing 15 chapters, this volume begins with an overview of the derivations of the practical formulas and the arrangement of formulas leading to numerical solution procedures of radiative transfer problems in plane-parallel media. This text then constructs radiative tran

  8. Placental transfer of selected radiopharmaceuticals

    International Nuclear Information System (INIS)

    Wegst, A.V.

    1992-01-01

    This paper reviews animal experiments carried out to determine the transfer of radiopharmaceuticals from mother to fetus. Animal data are compared to any human data available. The radiopharmaceuticals included in the discussion are Tc-99m pertechnetate, Tc-99m DTPA, Ga-67 citrate and Tl-201 chloride. (6 tab., 5 refs.)

  9. Entrepreneurial separation to transfer technology.

    Energy Technology Data Exchange (ETDEWEB)

    Fairbanks, Richard R.

    2010-09-01

    Entrepreneurial separation to transfer technology (ESTT) program is that entrepreneurs terminate their employment with Sandia. The term of the separation is two years with the option to request a third year. Entrepreneurs are guaranteed reinstatement by Sandia if they return before ESTT expiration. Participants may start up or helpe expand technology businesses.

  10. Authorship Confirmation and Copyright Transfer

    Indian Academy of Sciences (India)

    IAS Admin

    figures and any later errata, is transferred to the Indian Academy of Sciences, for both online and print versions. ... work after publication by the Indian Academy of Sciences, in whole or in part, in any or all of the following ways ... b) Inclusion in a thesis or dissertation for a research degree of any institution. c) Presentations in ...

  11. Heat transfer and thermal control

    Science.gov (United States)

    Crosbie, A. L.

    Radiation heat transfer is considered along with conduction heat transfer, heat pipes, and thermal control. Attention is given to the radiative properties of a painted layer containing nonspherical pigment, bidirectional reflectance measurements of specular and diffuse surfaces with a simple spectrometer, the radiative equilibrium in a general plane-parallel environment, and the application of finite-element techniques to the interaction of conduction and radiation in participating medium, a finite-element approach to combined conductive and radiative heat transfer in a planar medium. Heat transfer in irradiated shallow layers of water, an analytical and experimental investigation of temperature distribution in laser heated gases, numerical methods for the analysis of laser annealing of doped semiconductor wafers, and approximate solutions of transient heat conduction in a finite slab are also examined. Consideration is also given to performance testing of a hydrogen heat pipe, heat pipe performance with gravity assist and liquid overfill, vapor chambers for an atmospheric cloud physics laboratory, a prototype heat pipe radiator for the German Direct Broadcasting TV Satellite, free convection in enclosures exposed to compressive heating, and a thermal analysis of a multipurpose furnace for material processing in space.

  12. Advances in heat transfer enhancement

    CERN Document Server

    Saha, Sujoy Kumar; Sundén, Bengt; Wu, Zan

    2016-01-01

    This Brief addresses the phenomena of heat transfer enhancement. A companion edition in the SpringerBrief Subseries on Thermal Engineering and Applied Science to three other monographs including “Critical Heat Flux in Flow Boiling in Microchannels,” this volume is idea for professionals, researchers, and graduate students concerned with electronic cooling.

  13. Promoting Transfer of Ecosystems Concepts

    Science.gov (United States)

    Yu, Yawen; Hmelo-Silver, Cindy E.; Jordan, Rebecca; Eberbach, Catherine; Sinha, Suparna

    2016-01-01

    This study examines to what extent students transferred their knowledge from a familiar aquatic ecosystem to an unfamiliar rainforest ecosystem after participating in a technology-rich inquiry curriculum. We coded students' drawings for components of important ecosystems concepts at pre- and posttest. Our analysis examined the extent to which each…

  14. Mass Transfer Method and Apparatus

    DEFF Research Database (Denmark)

    1995-01-01

    .g. polytetrafluoroethylene (PTFE, Teflon $m(3)) membranes, in the form of hollow fibres having gas-containing pores and contacting the second fluid with the inner surface of the membranes. Useful membranes are characterized in that they e.g. have a porosity ($g(e)) of at least 0.50, a mass transfer coefficient of e...

  15. Governance of material transfer agreements

    NARCIS (Netherlands)

    Rodriguez, V.F.

    2008-01-01

    The governance of material transfer agreements (MTAs) is crucial for research and the progress of science. When developing a research project, researchers face the problem of availability of research material or restrictive provisions imposed by providers. This article discusses the governance of

  16. Radiopharmaceuticals to monitor gene transfer

    International Nuclear Information System (INIS)

    Wiebe, L. I.; Morin, K. W.; Knaus, E. E.

    1997-01-01

    Advances in genetic engineering and molecular biology have opened the door to disease treatment by transferring genes to cells that are responsible for the pathological condition being addressed. These genes can serve to supplement or introduce the function of indigenous genes that are either inadequately expressed or that are congenitally absent in the patient. They can introduce new functions such as drug sensitization to provide a unique therapeutic target. Gene transfer is readily monitored in vitro using a range of histochemical and biochemical tests that are ''built in'' to the therapeutic gene cassette. In vivo, in situ monitoring of the gene transfer and gene expression processes can be achieved with these tests only if biopsy is possible. Scintigraphic imaging can offer unique information on both the extent and location of gene expression, provided that an appropriate reporter gene is included in the therapeutic cassette. This overview includes a brief orientation to gene transfer therapy and is followed by a review of current approaches to gene therapy imaging. The concluding section deals with imaging based on radiolabelled nucleoside substrates for herpes simplex type-1 thymidine kinase, with emphasis on IVFRU, a stable potent and selective HSV-1 TK substrate developed in their laboratories

  17. prisoner transfer to south africa

    African Journals Online (AJOL)

    NWUuser

    However, the position of the South African government on the issue of prisoner transfer ...... CCPR/C/100/D/1818/2008 (2010) in which the South African government ignored repeated calls from the Human Rights ..... forms of exploitation and degradation of man particularly slavery, slave trade, torture, cruel, inhuman and ...

  18. Ethical Considerations in Technology Transfer.

    Science.gov (United States)

    Froehlich, Thomas J.

    1991-01-01

    Examines ethical considerations involved in the transfer of appropriate information technology to less developed countries. Approaches to technology are considered; two philosophical frameworks for studying ethical considerations are discussed, i.e., the Kantian approach and the utilitarian perspective by John Stuart Mill; and integration of the…

  19. Efficient transfer of francium atoms

    Science.gov (United States)

    Aubin, Seth; Behr, John; Gorelov, Alexander; Pearson, Matt; Tandecki, Michael; Collister, Robert; Gwinner, Gerald; Shiells, Kyle; Gomez, Eduardo; Orozco, Luis; Zhang, Jiehang; Zhao, Yanting; FrPNC Collaboration

    2016-05-01

    We report on the progress of the FrPNC collaboration towards Parity Non Conservation Measurements (PNC) using francium atoms at the TRIUMF accelerator. We demonstrate efficient transfer (higher than 40%) to the science vacuum chamber where the PNC measurements will be performed. The transfer uses a downward resonant push beam from the high-efficiency capture magneto optical trap (MOT) towards the science chamber where the atoms are recaptured in a second MOT. The transfer is very robust with respect to variations in the parameters (laser power, detuning, alignment, etc.). We accumulate a growing number of atoms at each transfer pulse (limited by the lifetime of the MOT) since the push beam does not eliminate the atoms already trapped in the science MOT. The number of atoms in the science MOT is on track to meet the requirements for competitive PNC measurements when high francium rates (previously demonstrated) are delivered to our apparatus. The catcher/neutralizer for the ion beam has been tested reliably to 100,000 heating/motion cycles. We present initial tests on the direct microwave excitation of the ground hyperfine transition at 45 GHz. Support from NSERC and NRC from Canada, NSF and Fulbright from USA, and CONACYT from Mexico.

  20. Cyclic transfers in school timetabling

    NARCIS (Netherlands)

    Post, Gerhard F.; Ahmadi, Samad; Geertsema, Frederik

    2012-01-01

    In this paper we propose a neighbourhood structure based on sequential/cyclic moves and a cyclic transfer algorithm for the high school timetabling problem. This method enables execution of complex moves for improving an existing solution, while dealing with the challenge of exploring the

  1. Cyclic transfers in school timetabling

    NARCIS (Netherlands)

    Post, Gerhard F.; Ahmadi, Samad; Geertsema, Frederik

    In this paper we propose a neighbourhood structure based on sequential/cyclic moves and a Cyclic Transfer algorithm for the high school timetabling problem. This method enables execution of complex moves for improving an existing solution, while dealing with the challenge of exploring the

  2. Technology Transfer: Marketing Tomorrow's Technology

    Science.gov (United States)

    Tcheng, Erene

    1995-01-01

    The globalization of the economy and the end of the Cold War have triggered many changes in the traditional practices of U.S. industry. To effectively apply the resources available to the United States, the federal government has firmly advocated a policy of technology transfer between private industry and government labs, in this case the National Aeronautics and Space Administration (NASA). NASA Administrator Daniel Goldin is a strong proponent of this policy and has organized technology transfer or commercialization programs at each of the NASA field centers. Here at Langley Research Center, the Technology Applications Group (TAG) is responsible for facilitating the transfer of Langley developed research and technology to U.S. industry. Entering the program, I had many objectives for my summer research with TAG. Certainly, I wanted to gain a more thorough understanding of the concept of technology transfer and Langley's implementation of a system to promote it to both the Langley community and the community at large. Also, I hoped to become more familiar with Langley's research capabilities and technology inventory available to the public. More specifically, I wanted to learn about the technology transfer process at Langley. Because my mentor is a member of Materials and Manufacturing marketing sector of the Technology Transfer Team, another overriding objective for my research was to take advantage of his work and experience in materials research to learn about the Advanced Materials Research agency wide and help market these developments to private industry. Through the various projects I have been assigned to work on in TAG, I have successfully satisfied the majority of these objectives. Work on the Problem Statement Process for TAG as well as the development of the Advanced Materials Research Brochure have provided me with the opportunity to learn about the technology transfer process from the outside looking in and the inside looking out. Because TAG covers

  3. Electron transfer in pnicogen bonds.

    Science.gov (United States)

    Guan, Liangyu; Mo, Yirong

    2014-10-02

    As a new type of noncovalent interactions, pnicogen bond between a VA group element (N, P, and As) and an electron donor (Lewis base) has grabbed attention in recent several years. Here we employ the block-localized wave function (BLW) based energy decomposition scheme to probe the bonding nature in a series of substituted phosphines X(n)PH(3-n) complexed with ammonia. As the BLW method can derive the optimal monomer orbitals in a complex with the electron transfer among monomers quenched, we can effectively examine the HOMO-LUMO interaction in these pnicogen bonding systems. Among various energy components, electron transfer energy together with the polarization energy dominates the pnicogen bonding energy. Although usually it is assumed that the electron transfer from ammonia to substituted phosphines occurs in the form of n → σ*(XP) hyperconjugative interaction, we identify a kind of new pathway when X = NO2 and CN, i.e., n → dπ*, which results from the interaction between the π orbital of cyano or nitro substituent and d orbitals on P. But still this picture of electron transfer using a single pair of orbitals is greatly simplified, as the electron density difference (EDD) maps corresponding to the overall electron transfer processes show the accumulation of electron density on the P side opposite to the X-P bond, with insignificant or even negligible gain of electron density on the substituent group side. Thus, the EDD maps tend to support the concept of σ-hole in pnicogen bonds.

  4. People transfer-sinequanon for nuclear technology transfer

    International Nuclear Information System (INIS)

    Ahmed, M.

    1977-01-01

    The main obstacles facing the developing countries which wish to adopt sophisticated nuclear technology can be the following: lack of trained personnel, lack of entrepreneurs and capital, and bureaucracy. Of these the greatest problem is undoubtedly the lack of trained manpower. Urgently required skilled manpower may be obtained through training of selected persons in foreign countries on a crash program of nuclear energy. Exchange of expertise can also take place among the developing countries themselves. Another problem particularly peculiar to the poor developing countries is the lack of entrepreneurs and capital. It therefore becomes necessary to attract entrepreneurs from abroad with all the benefit of managerial know-how and capital transfer that it entails. Exchange of scientist, teachers, managerial and administrative personnel between the developed and developing countries and also among the developing countries themselves is therefore essential for an effective transfer of nuclear technology

  5. Radionuclide transfer to animal products: revised recommended transfer coefficient values

    International Nuclear Information System (INIS)

    Howard, B.J.; Beresford, N.A.; Barnett, C.L.; Fesenko, S.

    2009-01-01

    A compilation has been undertaken of data which can be used to derive animal product transfer coefficients for radionuclides, including an extensive review of Russian language information. The resultant database has been used to provide recommended transfer coefficient values for a range of radionuclides to (i) cow, sheep and goat milk, (ii) meat (muscle) of cattle, sheep, goats, pigs and poultry and (iii) eggs. The values are used in a new IAEA handbook on transfer parameters which replaces that referred to as 'TRS 364'. The paper outlines the approaches and procedures used to identify and collate data, and assumptions used. There are notable differences between the TRS 364 'expected' values and the recommended values in the revised Handbook from the new database. Of the recommended values, three milk values are at least an order of magnitude higher than the TRS 364 values (Cr, Pu (cow) Pu (sheep)) and one milk value is lower (Ni (cow)). For meat, four values (Am, Cd, Sb (beef) I (pork)) are at least an order of magnitude higher than the TRS 364 values and eight values are at least an order of magnitude lower (Ru, Pu (beef), Ru, Sr, Zn (sheep), Ru, Sr (pork), Mn (poultry)). Many data gaps remain

  6. Fiduciary transfer of property rights

    Directory of Open Access Journals (Sweden)

    Đurđić Tamara

    2011-01-01

    Full Text Available Fiduciary transfer of property rights for the purpose of loan security represents the non-possessory form of collateral, which experiences renaissance in the comparative law. It is a complex legal institute, which is subject to numerous concerns and can be viewed from different perspectives, due to the large number of its specific features - non typical for the Continental European legal systems. The paper discusses disputed issues related to defining the causa, as well as the legal grounds, for fiduciary transfer of property rights, its legal nature and the justification thereof. Aiming at more adequate understanding of this complex Property Law institute and finding satisfactory answers to some of the disputed issues the legal theory has opened, the author analyses provisions of current legislation in Montenegro, which was the first country in the Region to regulate this non-possessory form of collateral.

  7. Quantum maps from transfer operators

    International Nuclear Information System (INIS)

    Bogomolny, E.B.; Carioli, M.

    1992-09-01

    The Selberg zeta function ζ S (s) yields an exact relationship between the periodic orbits of a fully chaotic Hamiltonian system (the geodesic flow on surfaces of constant negative curvature) and the corresponding quantum system (the spectrum of the Laplace-Beltrami operator on the same manifold). It was found that for certain manifolds, ζ S (s) can be exactly rewritten as the Fredholm-Grothendieck determinant det(1-T s ), where T s is a generalization of the Ruelle-Perron-Frobenius transfer operator. An alternative derivation of this result is given, yielding a method to find not only the spectrum but also the eigenfunctions of the Laplace-Beltrami operator in terms of eigenfunctions of T s . Various properties of the transfer operator are investigated both analytically and numerically for several systems. (author) 30 refs.; 16 figs.; 2 tabs

  8. PRAGMATIC TRANSFER IN REQUEST REALIZATIONS

    Directory of Open Access Journals (Sweden)

    Indawan Syahri

    2007-01-01

    Full Text Available This study investigates the pragmatic transfer in English request realizations made by EFL learners, i.e. the proficient learners. The subjects were students of an English Study Program who obtained TOEFL-like scores of at least 450. The data were collected by means of DCT-questionnaires and Role-plays. The results show that the subjects realize requests in the form of external modifications more frequently. Most of them embed their requests with supportive moves dominantly. They enfold the acts with the moves before, after or in both positions. Of the three positions, they mostly insert the moves initial position, i.e., through inductive patterns. This is due to pragmatic transfer.

  9. Embedded system file transfer USB

    International Nuclear Information System (INIS)

    Jaoua, Mehdi

    2008-01-01

    The development of the communication series A emphasized new aspects of data exchange. The transfer of data, subject of my project of end of studies, consists in transferring from the files of a support of mass towards another via port USB. In first phase, I had like stain the realization of an embarked system allowing the communication between a key USB and final of communication such as a Pc. For this fact, I had to include/understand the operation of protocol USB and thus I could programmed a Peak to manage this communication. The second phase, will consist in extending this project towards a transmission de< donnees between two keys USB without intervention of a powerful machine equipped with an operating system pour rant to manage this transaction. (Author)

  10. Atmospheric radon: origin and transfer

    Energy Technology Data Exchange (ETDEWEB)

    Segovia, N.; Tamez, E.; Pena, P.; Gaso, I. [Instituto Nacional de Investigaciones Nucleares, Mexico City (Mexico); Mireles, F.; Davila, I.; Quirino, L. [Universidad Autonoma de Zacatecas (Mexico). Centro Regional de Estudios Nucleares

    1994-12-31

    Atmospheric indoor and outdoor radon surveys have been performed in several locations of Mexico. In order to estimate the radon transfer from different origins to the atmosphere, soil and ground water, together with the exhalation rate from bare and coated building materials have also been studied. The radon detection was performed with SSNTD, an automatic silicon-based radon monitor and the liquid scintillation technique. The results from several years of monitoring indicate that the atmospheric radon behaviour is different for the countryside as compared with more complex inhabited regions; transfer from soil being inhibited by the specific structures of the cities. The effect of wall coatings reduced from 50% to 90% the radon exhalation from bare building materials. A low radon content was observed in the ground water samples studied. (Author).

  11. Transfer of Rights and Obligations

    DEFF Research Database (Denmark)

    Beale, Hugh; Ringe, Wolf-Georg

    2013-01-01

    This chapter compares the law on transfer of rights (i.e., assignment) in the Draft Common Frame of Reference (DCFR), English law, and German law. It first considers cases in which the three systems produce similar results before concentrating on situations in which the results and the interactions...... with other areas of law differ. It then deals with the transfer of obligations. In their basic aspects, the laws of England, Germany, and the DCFR provide for functionally similar systems of assignment, but there are some differences in the mechanisms involved. Should the current provisions of the DCFR...... on assignment be included in a later version of an optional instrument, there will be a number of interactions with both English and German law in the sense that it will matter which system governs the agreements, particularly the agreement for assignment. Key differences include, inter alia, the proprietary...

  12. Virus transfer between fingerpads and fomites.

    Science.gov (United States)

    Julian, T R; Leckie, J O; Boehm, A B

    2010-12-01

    Virus transfer between individuals and fomites is an important route of transmission for both gastrointestinal and respiratory illness. The present study examines how direction of transfer, virus species, time since last handwashing, gender, and titre affect viral transfer between fingerpads and glass. Six hundred fifty-six total transfer events, performed by 20 volunteers using MS2, φX174, and fr indicated 0·23 ± 0·22 (mean and standard deviation) of virus is readily transferred on contact. Virus transfer is significantly influenced by virus species and time since last handwashing. Transfer of fr bacteriophage is significantly higher than both MS2 and φX174. Virus transfer between surfaces is reduced for recently washed hands. Viruses are readily transferred between skin and surfaces on contact. The fraction of virus transferred is dependent on multiple factors including virus species, recently washing hands, and direction of transfer likely because of surface physicochemical interactions. The study is the first to provide a large data set of virus transfer events describing the central tendency and distribution of fraction virus transferred between fingers and glass. The data set from the study, along with the quantified effect sizes of the factors explored, inform studies examining role of fomites in disease transmission. © 2010 The Authors. Journal of Applied Microbiology © 2010 The Society for Applied Microbiology.

  13. Basic heat and mass transfer

    CERN Document Server

    Mills, A F

    1999-01-01

    The Second Edition offers complete coverage of heat transfer with broad up-to-date coverage that includes an emphasis on engineering relevance and on problem solving. Integrates software to assist the reader in efficiently calculations. Carefully orders material to make book more reader-friendly and accessible. Offers an extensive introduction to heat exchange design to enhance the engineering and design content of course to satisfy ABET requirements. For professionals in engineering fields.

  14. Stray energy transfer during endoscopy.

    Science.gov (United States)

    Jones, Edward L; Madani, Amin; Overbey, Douglas M; Kiourti, Asimina; Bojja-Venkatakrishnan, Satheesh; Mikami, Dean J; Hazey, Jeffrey W; Arcomano, Todd R; Robinson, Thomas N

    2017-10-01

    Endoscopy is the standard tool for the evaluation and treatment of gastrointestinal disorders. While the risk of complication is low, the use of energy devices can increase complications by 100-fold. The mechanism of increased injury and presence of stray energy is unknown. The purpose of the study was to determine if stray energy transfer occurs during endoscopy and if so, to define strategies to minimize the risk of energy complications. A gastroscope was introduced into the stomach of an anesthetized pig. A monopolar generator delivered energy for 5 s to a snare without contacting tissue or the endoscope itself. The endoscope tip orientation, energy device type, power level, energy mode, and generator type were varied to mimic in vivo use. The primary outcome (stray current) was quantified as the change in tissue temperature (°C) from baseline at the tissue closest to the tip of the endoscope. Data were reported as mean ± standard deviation. Using the 60 W coag mode while changing the orientation of the endoscope tip, tissue temperature increased by 12.1 ± 3.5 °C nearest the camera lens (p energy transfer (p = 0.04 and p = 0.002, respectively) as did utilizing the low-voltage cut mode (6.6 ± 0.5 °C, p energy transfer compared to a standard generator (1.5 ± 3.5 °C vs. 9.5 ± 0.8 °C, p energy is transferred within the endoscope during the activation of common energy devices. This could result in post-polypectomy syndrome, bleeding, or perforation outside of the endoscopist's view. Decreasing the power, utilizing low-voltage modes and/or an impedance-monitoring generator can decrease the risk of complication.

  15. Project approach helps technology transfer

    International Nuclear Information System (INIS)

    Walcher, M.W.

    1982-01-01

    The placing of the contract by the National Power Corporation with Westinghouse for the Philippines nuclear power plant (PNPP-1) is described. Maximised use of Philippine contractors under Westinghouse supervision was provided for. Technology transfer is an important benefit of the contract arrangements, since National Power Corporation project management acquires considerable nuclear plant experience during plant construction through consultation with technical personnel. (U.K.)

  16. NCI Technology Transfer Center | TTC

    Science.gov (United States)

    The National Cancer Institute’s Technology Transfer Center (TTC) facilitates partnerships between the NIH research laboratories and external partners. With specialized teams, TTC guides the interactions of our partners from the point of discovery to patenting, from invention development to licensing. We play a key role in helping to accelerate development of cutting-edge research by connecting our partners to NIH’s world-class researchers, facilities, and knowledge.

  17. Data Transfer Study HPSS Archiving

    Energy Technology Data Exchange (ETDEWEB)

    Wynne, James [Oak Ridge National Laboratory (ORNL); Parete-Koon, Suzanne T [ORNL; Mitchell, Quinn [Oak Ridge National Laboratory (ORNL); White, Stanley R [ORNL

    2015-01-01

    The movement of the large amounts of data produced by codes run in a High Performance Computing (HPC) environment can be a bottleneck for project workflows. To balance filesystem capacity and performance requirements, HPC centers enforce data management policies to purge old files to make room for new computation and analysis results. Users at Oak Ridge Leadership Computing Facility (OLCF) and many other HPC user facilities must archive data to avoid data loss during purges, therefore the time associated with data movement for archiving is something that all users must consider. This study observed the difference in transfer speed from the originating location on the Lustre filesystem to the more permanent High Performance Storage System (HPSS). The tests were done with a number of different transfer methods for files that spanned a variety of sizes and compositions that reflect OLCF user data. This data will be used to help users of Titan and other Cray supercomputers plan their workflow and data transfers so that they are most efficient for their project. We will also discuss best practice for maintaining data at shared user facilities.

  18. Coherently Enhanced Wireless Power Transfer

    Science.gov (United States)

    Krasnok, Alex; Baranov, Denis G.; Generalov, Andrey; Li, Sergey; Alù, Andrea

    2018-04-01

    Extraction of electromagnetic energy by an antenna from impinging external radiation is at the basis of wireless communications and wireless power transfer (WPT). The maximum of transferred energy is ensured when the antenna is conjugately matched, i.e., when it is resonant and it has an equal coupling with free space and its load. This condition, however, can be easily affected by changes in the environment, preventing optimal operation of a WPT system. Here, we introduce the concept of coherently enhanced WPT that allows us to bypass this difficulty and achieve dynamic control of power transfer. The approach relies on coherent excitation of the waveguide connected to the antenna load with a backward propagating signal of specific amplitude and phase. This signal creates a suitable interference pattern at the load resulting in a modification of the local wave impedance, which in turn enables conjugate matching and a largely increased amount of extracted energy. We develop a simple theoretical model describing this concept, demonstrate it with full-wave numerical simulations for the canonical example of a dipole antenna, and verify experimentally in both near-field and far-field regimes.

  19. Heat transfer from rough surfaces

    International Nuclear Information System (INIS)

    Dalle Donne, M.

    1980-11-01

    The transformation of the friction data obtained with experiments in annuli can be performed either with the assumption of universal logarithmic velocity profile or of an universal eddy momentum diffusivity profile. For the roughness of practical interest both methods, when properly applied, give good results. For these roughnesses the transformed friction factors seem not to be unduly affected if one assumes a constant slope of the velocity profile equal to 2.5. All the transformation methods of the heat transfer data so far proposed predict too high wall temperatures in the central channels of a 19-rod bundle with three-dimensional roughness. Preliminary calculations show that the application of the superimposition principle with the logarithmic temperature profiles gives good results for the three-dimensional roughness as well. Although the measurements show that the slope of the logarithmic temperature profiles is different from 2.5, the assumption of a constant slope equal to 2.5 does not affect the transformed heat transfer data appreciably. For moderately high roughness ribs the turbulent Prandtl number, averaged over the cross section of a tube, is about the same (approx. 0.8) for rough as for smooth surfaces. The temperature effect on the heat transfer data with air cooling is stronger than originally assumed in the general correlation of Dalle Donne and Meyer. With helium cooling this temperature effect is even stronger. (orig.) [de

  20. Exocellular electron transfer in anaerobic microbial communities

    NARCIS (Netherlands)

    Stams, A.J.M.; Bok, de F.A.M.; Plugge, C.M.; Eekert, van M.H.A.; Dolfing, J.; Schraa, G.

    2006-01-01

    Exocellular electron transfer plays an important role in anaerobic microbial communities that degrade organic matter. Interspecies hydrogen transfer between microorganisms is the driving force for complete biodegradation in methanogenic environments. Many organic compounds are degraded by obligatory

  1. Ex-vessel nuclear fuel transfer system

    International Nuclear Information System (INIS)

    Wade, E.E.

    1978-01-01

    A system for transferring fuel assemblies between a fuel transfer area and a fuel storage area while the fuel assemblies remain completely submerged in a continuous body of coolant is described. A fuel transfer area filled with reactor coolant communicating with the reactor vessel below the reactor coolant level provides a transfer area for fuel assemblies in transit to and from the reactor vessel. A positioning mechanism comprising at least one rotatable plug disposed on a fuel transfer tank located outside the reactor vessel cooperates with either the fuel transfer area or the fuel storage area to position a fuel assembly in transit. When in position, a transporting mechanism cooperating with the positioning mechanism lifts or lowers a chosen fuel assembly. The transporting mechanism together with the positioning mechanism are capable of transferring a fuel assembly between the fuel transfer area and the fuel storage area

  2. Behavioural domain knowledge transfer for autonomous agents

    CSIR Research Space (South Africa)

    Rosman, Benjamin S

    2014-11-01

    Full Text Available , and Behavior Transfer in Autonomous Robots, AAAI 2014 Fall Symposium Series, 13-15 November 2014 Behavioural Domain Knowledge Transfer for Autonomous Agents Benjamin Rosman Mobile Intelligent Autonomous Systems Modelling and Digital Science Council...

  3. EPA Reports to Congress on Technology Transfer

    Science.gov (United States)

    Agencies are required to report to the Congress annually on their technology transfer activities. These reports summarize technology transfer activities of the EPA’s federal laboratories, by fiscal year.

  4. Waste Feed Delivery Transfer System Analysis

    International Nuclear Information System (INIS)

    JULYK, L.J.

    2000-01-01

    This document provides a documented basis for the required design pressure rating and pump pressure capacity of the Hanford Site waste-transfer system in support of the waste feed delivery to the privatization contractor for vitrification. The scope of the analysis includes the 200 East Area double-shell tank waste transfer pipeline system and the associated transfer system pumps for a11 Phase 1B and Phase 2 waste transfers from AN, AP, AW, AY, and A2 Tank Farms

  5. HEAT-MASS TRANSFER IN MOVING MELT

    Directory of Open Access Journals (Sweden)

    R. I. Yesman

    2005-01-01

    Full Text Available The paper gives mathematical formation and solution of the heat-mass transfer problem when liquid metals are flowing in the channels of complicated geometry. The problem is solved with the help of numerical methods. A method of control volume is used for finite-difference approximation of transfer equations. The research results can be applied for execution of a numerical experiment while investigating heat-mass transfer in liquid-metal heat-transfer and reological media.

  6. Technology Transfer and its effect on Innovation

    OpenAIRE

    Sen, Neelanjan

    2014-01-01

    This paper analyses technology transfer and innovation activities by the high cost firm in a Cournot duopoly framework, where technology transfer between the firms may occur after the innovation decision. The two effects of innovation are to access the superior technology of the low cost firm if higher cost prohibits technology transfer and to affect the pricing rule of technology transfer via higher bargaining power. The incentive for innovation is more in fixed-fee licensing than in two-par...

  7. Waste Feed Delivery Transfer System Analysis

    Energy Technology Data Exchange (ETDEWEB)

    JULYK, L.J.

    2000-05-05

    This document provides a documented basis for the required design pressure rating and pump pressure capacity of the Hanford Site waste-transfer system in support of the waste feed delivery to the privatization contractor for vitrification. The scope of the analysis includes the 200 East Area double-shell tank waste transfer pipeline system and the associated transfer system pumps for a11 Phase 1B and Phase 2 waste transfers from AN, AP, AW, AY, and A2 Tank Farms.

  8. Technology transfer and localization: A Framatome perspective

    International Nuclear Information System (INIS)

    Preneuf, R. de

    2000-01-01

    Localization and technology transfer have been important factors influencing the decision-making process in countries embarking on a nuclear power programme. It seems natural that relationships between donors and recipients of technology, beginning with sub-contracting, should evolve towards technology transfers and cooperation on an equal footing. France was both a receiver and a donor of technology transfer in the area of nuclear power. This paper describes the French experience in technology transfer and the lesson learned therefrom. (author)

  9. Heat transfer--Orlando (Symposium), 1980

    International Nuclear Information System (INIS)

    Stein, R.P.

    1980-01-01

    This conference proceedings contains 36 papers of which 3 appear as abstracts. 23 papers are indexed separately. Topics covered include: thermodynamics of PWR and LMFBR Steam Generators; two-phase flow in parallel channels; geothermal heat transfer; natural circulation in complex geometries; heat transfer in non-Newtonian systems; and process heat transfer

  10. Message transfer in a communication network

    Indian Academy of Sciences (India)

    2015-11-27

    Nov 27, 2015 ... We study message transfer in a 2-d communication network of regular nodes and randomly distributed hubs. We study both single message transfer and multiple message transfer on the lattice. The average travel time for single messages travelling between source and target pairs of fixed separations ...

  11. The Transfer of Training: What Really Matters

    Science.gov (United States)

    Grossman, Rebecca; Salas, Eduardo

    2011-01-01

    Although organizations invest billions of dollars in training every year, many trained competencies reportedly fail to transfer to the workplace. Researchers have long examined the "transfer problem", uncovering a wealth of information regarding the transfer of training. Inconsistencies remain, however, and organizations may find it difficult to…

  12. Training Transfer: Not the 10% Solution

    Science.gov (United States)

    Farrington, Jeanne

    2011-01-01

    Training transfer is a key concern for organizational stakeholders, training professionals, and researchers. Since Georgenson's (1982) article on transfer, his conversational gambit that only 10% of training transfers to performance on the job has been quoted often. This estimate suggests a low level of success with training programs in general,…

  13. Heat transfer coefficient for boiling carbon dioxide

    DEFF Research Database (Denmark)

    Knudsen, Hans Jørgen Høgaard; Jensen, Per Henrik

    1998-01-01

    Heat transfer coefficient and pressure drop for boiling carbon dioxide (R744) flowing in a horizontal pipe has been measured. The calculated heat transfer coeeficient has been compared with the Chart correlation of Shah. The Chart Correlation predits too low heat transfer coefficient but the ratio...

  14. Engineering calculations in radiative heat transfer

    CERN Document Server

    Gray, W A; Hopkins, D W

    1974-01-01

    Engineering Calculations in Radiative Heat Transfer is a six-chapter book that first explains the basic principles of thermal radiation and direct radiative transfer. Total exchange of radiation within an enclosure containing an absorbing or non-absorbing medium is then described. Subsequent chapters detail the radiative heat transfer applications and measurement of radiation and temperature.

  15. Group Differences in California Community College Transfers

    Science.gov (United States)

    Budd, Deborah; Stowers, Genie N. L.

    2015-01-01

    This study explores the extent to which community colleges succeed in assisting students to transfer to four-year colleges. The study uses data from the California Community College system to test hypotheses about overall transfers and transfers of underrepresented students, It utilizes a framework based upon social reproduction theory (Bowles…

  16. Laser-Induced Energy Transfer in Solids

    NARCIS (Netherlands)

    Morsink, J.B.W.; Rullmann, Johan; Wiersma, Douwe

    1981-01-01

    Laser-induced energy transfer was observed and studied in the system pentacene doped into naphthalene. The transfer spectrum shows a remarkable correspondence with the host density of states function. The rate for laser-induced energy transfer is given and it is concluded that most likely,

  17. Transferring World Class Production to Developing Countries

    DEFF Research Database (Denmark)

    Bruun, Peter; Mefford, Robert Neil

    1998-01-01

    Strategic reasons for firms to transfer world-class production methods and technology to developing countries are discussed and the importance of the management aspects of technology transfer are emphasized. A five stage model of the technology transfer process which bases the choice of the produ...

  18. 17 CFR 190.06 - Transfers.

    Science.gov (United States)

    2010-04-01

    ... (v) Accounts which are in deficit. (2) Amount of equity which may be transferred. In no case may... transfer prior to the order for relief by a public customer, including a transfer by a public customer... appropriate and in the public interest. (3) Withdrawals prior to bankruptcy. The withdrawal or settlement of a...

  19. Technology transfer: the key to fusion commercialization

    International Nuclear Information System (INIS)

    Burnett, S.C.

    1981-01-01

    The paper brings to light some of the reasons why technology transfer is difficult in fusion, examines some of the impediments to the process, and finally looks at a successful example of technology transfer. The paper considers some subjective features of fusion - one might call them the sociology of fusion - that are none the less real and that serve as impediments to technology transfer

  20. Transfer across Second Language Acquisition Theories

    Science.gov (United States)

    Daftarifard, Parisa; Shirkhani, Servat

    2011-01-01

    Transfer has been discussed from different points of view since the advent of Contrastive Analysis Hypothesis [13], [8]. Mishina-Mori [19] has defied transfer as merging grammatical properties from one language to another. The effect of transfer from a first language (L1) to a second language (L2) or a third language (L3) has been viewed…

  1. Intramolecular electron transfer in laccases.

    Science.gov (United States)

    Farver, Ole; Wherland, Scot; Koroleva, Olga; Loginov, Dmitry S; Pecht, Israel

    2011-09-01

    Rate constants and activation parameters have been determined for the internal electron transfer from type 1 (T1) to type 3 (T3) copper ions in laccase from both the fungus Trametes hirsuta and the lacquer tree Rhus vernicifera, using the pulse radiolysis method. The rate constant at 298 K and the enthalpy and entropy of activation were 25 ± 1 s(-1), 39.7 ± 5.0 kJ·mol(-1) and -87 ± 9 J·mol(-1) ·K(-1) for the fungal enzyme and 1.1 ± 0.1 s(-1), 9.8 ± 0.2 kJ·mol(-1) and -211 ± 3 J·mol(-1) ·K(-1) for the tree enzyme. The initial reduction of the T1 site by pulse radiolytically produced radicals was direct in the case of T. hirsuta laccase, but occured indirectly via a disulfide radical in R. vernicifera. The equilibrium constant that characterizes the electron transfer from T1 to T3 copper ions was 0.4 for T. hirsuta laccase and 1.5 for R. vernicifera laccase, leading to full reduction of the T1 site occurring at 2.9 ± 0.2 electron equivalents for T. hirsuta and 4 electron equivalents for R. vernicifera laccase. These results were compared with each other and with those for the same process in other multicopper oxidases, ascorbate oxidase and Streptomyces coelicolor laccase, using available structural information and electron transfer theory. © 2011 The Authors Journal compilation © 2011 FEBS.

  2. Pumped energy transfer stations (STEP)

    International Nuclear Information System (INIS)

    Tournery, Jean-Francois

    2015-12-01

    As objectives of development are high for renewable energies (they are supposed to cover 50 per cent of new energy needs by 2035), pumped energy transfer stations are to play an important role in this respect. The author first discusses the consequences of the development of renewable energies on the exploitation of electric grids: issue of intermittency for some of them, envisaged solutions. Then, he addresses one of the solutions: the storage of electric power. He notices that increasing the potential energy of a volume of water is presently the most mature solution to face massive needs of the power system. Dams and pumped energy transfer stations represent now almost the whole installed storage power in the world. The author then presents these pumped energy transfer stations: principle, brief history (the first appeared in Italy and Switzerland at the end of the 1890's). He indicates the various parameters of assessment of such stations: maximum stored energy, installed power in pumping mode and turbine mode, time constant, efficiency, level of flexibility. He discusses economic issues. He describes and comments the operation of turbine-pump groups: ternary groups, reversible binary groups. He discusses barriers to be overcome and technical advances to be made for varying speed groups and for marine stations. He finally gives an overview (table with number of stations belonging to different power ranges, remarkable installations) of existing stations in China, USA, Japan, Germany, Austria, Spain, Portugal, Italy, Switzerland, France and UK, and indicate predictions regarding storage needs at the world level. Some data are finally indicated for the six existing French installations

  3. Transfer of Training: Interventions to Facilitate Transfer of Training Based on Time and Role Perspectives

    Science.gov (United States)

    Park, Yoonhee; Jacobs, Ronald L.

    2008-01-01

    Transfer of training has been of vital concern for training effectiveness. However, even though a variety of studies have been conducted on transfer of training, little research has focused on action-oriented interventions to facilitate transfer. The purpose of this paper is then to suggest strategies to enhance transfer of training based on…

  4. 78 FR 17053 - Indirect Stock Transfers and the Coordination Rule Exceptions; Transfers of Stock or Securities...

    Science.gov (United States)

    2013-03-19

    ... 1545-BJ75 Indirect Stock Transfers and the Coordination Rule Exceptions; Transfers of Stock or... stock transfers for certain outbound asset reorganizations. The regulations also modify the third... respect to transfers of stock or securities by a domestic corporation to a foreign corporation in a...

  5. 78 FR 17066 - Indirect Stock Transfers and Coordination Rule Exceptions; Transfers of Stock or Securities in...

    Science.gov (United States)

    2013-03-19

    ... Indirect Stock Transfers and Coordination Rule Exceptions; Transfers of Stock or Securities in Outbound... stock transfers for certain outbound asset reorganizations. The temporary regulations also modify the... changes with respect to transfers of stock or securities by a domestic corporation to a foreign...

  6. Social Support at the Workplace, Motivation to Transfer and Training Transfer: A Multilevel Indirect Effects Model

    Science.gov (United States)

    Massenberg, Ann-Christine; Spurk, Daniel; Kauffeld, Simone

    2015-01-01

    Supervisor support, peer support and transfer motivation have been identified as important predictors of training transfer. Transfer motivation is thought to mediate the support-training transfer relationship. Especially after team training interventions that include all team members (i.e. whole-team training), individual perception of these…

  7. Exploring the Critical Role of Motivation to Transfer in the Training Transfer Process

    Science.gov (United States)

    Grohmann, Anna; Beller, Johannes; Kauffeld, Simone

    2014-01-01

    The present study aims at exploring the critical role of motivation to transfer within the training transfer process. In a sample of N?=?252 employees of one industrial company, one peer rating and several self-ratings of transfer were used to investigate the mediating role of motivation to transfer in the relationship between training…

  8. When Creativity Met Transfer: Increasing Creativity and Transfer by Controlling the Styles of Processing

    Science.gov (United States)

    Kaniel, Shlomo

    2013-01-01

    The primary purpose of this article is to combine both transfer of learning (hereafter, transfer) and creativity into similar processes that can increase the products of transfer and creativity. Both transfer and creativity operate within reciprocal relationships between memory storage and working memory. Moreover, they are also based on moving…

  9. Laser cooling by adiabatic transfer

    Science.gov (United States)

    Norcia, Matthew; Cline, Julia; Bartolotta, John; Holland, Murray; Thompson, James

    2017-04-01

    We have demonstrated a new method of laser cooling applicable to particles with narrow linewidth optical transitions. This simple and robust cooling mechanism uses a frequency-swept laser to adiabatically transfer atoms between internal and motional states. The role of spontaneous emission is reduced (though is still critical) compared to Doppler cooling. This allows us to achieve greater slowing forces than would be possible with Doppler cooling, and may make this an appealing technique for cooling molecules. In this talk, I will present a demonstration of this technique in a cold strontium system. DARPA QUASAR, NIST, NSF PFC.

  10. Radionuclide transfer to meadow vegetation

    International Nuclear Information System (INIS)

    Goncharova, N.; Matsko, N.; Zhebrakova, I.; Montik, T.

    1999-01-01

    In the paper results of radioecological monitoring of natural plant populations in the 30 km zone of the Chernobyl Nuclear Power Plant (Polesky State Radioecological Reserve) during the period from 1987 to 1998 are presented. The level of radiation background in experimental areas varied from 0.1 to 30 mR/h that correspond to the total soil activity of 300-24000 kBq/m 2 (for May 1997). Monitoring was carried out including the radionuclide migration in natural plant complexes and transfer of 137 Cs between some plant organs. Refs. 3 (author)

  11. Genetic transfer in Desulfovibrio desulfuricans

    International Nuclear Information System (INIS)

    Rapp, B.J.; Wall, J.D.

    1987-01-01

    An apparently defective bacteriophage capable of mediating transduction has been identified in culture filtrates of Desulfovibrio desulfuricans (American Type Culture Collection 27774). Phage-mediated intraspecies transfer of antibiotic resistance markers occurs with a frequency of 10 -4 to 10 -6 per recipient cell. The vector contains linear fragments of double-strained DNA of about 13.5 kilobase pairs, which appear to be random pieces of bacterial DNA. As yet, neither induction nor plaque formation has been observed. To the authors' knowledge, a system of genetic exchange has not been described before for a member of the sulfate-reducing bacteria

  12. Transfer matrices for multilayer structures

    International Nuclear Information System (INIS)

    Baquero, R.

    1988-08-01

    We consider four of the transfer matrices defined to deal with multilayer structures. We deduce algorithms to calculate them numerically, in a simple and neat way. We illustrate their application to semi-infinite systems using SGFM formulae. These algorithms are of fast convergence and allow a calculation of bulk-, surface- and inner-layers band structure in good agreement with much more sophisticated calculations. Supermatrices, interfaces and multilayer structures can be calculated in this way with a small computational effort. (author). 10 refs

  13. Credit Risk Transfer and Crunches

    DEFF Research Database (Denmark)

    Wigan, Duncan

    2010-01-01

    banks as risk navigators and generated a competitive hierarchy within the global banking industry determined on a gauge of this capacity. This private regulatory regime promoted market inflation and rendered institutional liquidity and risk transfer definitive of market power. In turn, a ballooning...... value for government bonds, central banks have effectively recognised that the products of innovation in the private sphere are global money. The state is in a curious bind. It takes on limitless exposure to private liabilities while its reform agenda is constrained to calling for greater levels...

  14. Liquid metal heat transfer issues

    International Nuclear Information System (INIS)

    Hoffman, H.W.; Yoder, G.L.

    1984-01-01

    An alkali liquid metal cooled nuclear reactor coupled with an alkali metal Rankine cycle provides a practicable option for space systems/missions requiring power in the 1 to 100 MW(e) range. Thermal issues relative to the use of alkali liquid metals for this purpose are identified as these result from the nature of the alkali metal fluid itself, from uncertainties in the available heat transfer correlations, and from design and performance requirements for system components operating in the earth orbital microgravity environment. It is noted that, while these issues require further attention to achieve optimum system performance, none are of such magnitude as to invalidate this particular space power concept

  15. International Transfer Pricing in Multinational Enterprises

    DEFF Research Database (Denmark)

    Rossing, Christian Plesner; Cools, Martine; Rohde, Carsten

    2017-01-01

    , the Appendix provides an overview of the ‘OECD Transfer Pricing Guidelines for Multinational Enterprises and Tax Administrations’ (OECD, 2010), hereafter OECD Guidelines, upon which most transfer pricing regulations worldwide are based. It includes an introduction to the arm’s length principle, OECD....... As a result, tax risk management considerations play a key role in the transfer pricing decisions of MNEs today. This case seeks to provide you with examples of the core principles of international transfer pricing, as well as to allow you to discuss international transfer pricing in the context...

  16. Boiling Heat Transfer to Halogenated Hydrocarbon Refrigerants

    Science.gov (United States)

    Yoshida, Suguru; Fujita, Yasunobu

    The current state of knowledge on heat transfer to boiling refrigerants (halogenated hydrocarbons) in a pool and flowing inside a horizontal tube is reviewed with an emphasis on information relevant to the design of refrigerant evaporators, and some recommendations are made for future research. The review covers two-phase flow pattern, heat transfer characteristics, correlation of heat transfer coefficient, influence of oil, heat transfer augmentation, boiling from tube-bundle, influence of return bend, burnout heat flux, film boiling, dryout and post-dryout heat transfer.

  17. The effect of the number of transferred embryos, the interval between nuclear transfer and embryo transfer, and the transfer pattern on pig cloning efficiency.

    Science.gov (United States)

    Rim, Chol Ho; Fu, Zhixin; Bao, Lei; Chen, Haide; Zhang, Dan; Luo, Qiong; Ri, Hak Chol; Huang, Hefeng; Luan, Zhidong; Zhang, Yan; Cui, Chun; Xiao, Lei; Jong, Ui Myong

    2013-12-01

    To improve the efficiency of producing cloned pigs, we investigated the influence of the number of transferred embryos, the culturing interval between nuclear transfer (NT) and embryo transfer, and the transfer pattern (single oviduct or double oviduct) on cloning efficiency. The results demonstrated that transfer of either 150-200 or more than 200NT embryos compared to transfer of 100-150 embryos resulted in a significantly higher pregnancy rate (48 ± 16, 50 ± 16 vs. 29 ± 5%, pcloning efficiency is achieved by adjusting the number and in vitro culture time of reconstructed embryos as well as the embryo transfer pattern. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Data fusion in multivariate calibration transfer.

    Science.gov (United States)

    Ni, Wangdong; Brown, Steven D; Man, Ruilin

    2010-02-28

    We report the use of stacked partial least-squares regression and stacked dual-domain regression analysis with four commonly used techniques for calibration transfer to improve predictive performance from transferred multivariate calibration models. The predictive performance from three conventional calibration transfer methods, piecewise direct standardization (PDS), orthogonal signal correction (OSC) and model updating (MUP), requiring standards measured on both instruments, was significantly improved from data fusion either by stacking of wavelet scales or by stacking of spectral intervals, as demonstrated by transfer of calibrations developed on near-infrared spectra of synthetic gasoline. Stacking did not produce as significant an improvement for calibration transfer using a finite impulse response (FIR) filter, but application of SPLS regression to FIR-transferred spectra improves predictive performance of the transferred model. Copyright 2010 Elsevier B.V. All rights reserved.

  19. Analysing CMS transfers using Machine Learning techniques

    CERN Document Server

    Diotalevi, Tommaso

    2016-01-01

    LHC experiments transfer more than 10 PB/week between all grid sites using the FTS transfer service. In particular, CMS manages almost 5 PB/week of FTS transfers with PhEDEx (Physics Experiment Data Export). FTS sends metrics about each transfer (e.g. transfer rate, duration, size) to a central HDFS storage at CERN. The work done during these three months, here as a Summer Student, involved the usage of ML techniques, using a CMS framework called DCAFPilot, to process this new data and generate predictions of transfer latencies on all links between Grid sites. This analysis will provide, as a future service, the necessary information in order to proactively identify and maybe fix latency issued transfer over the WLCG.

  20. Electromechanical capacitor for energy transfer

    International Nuclear Information System (INIS)

    Carroll, T.A.; Chowdhuri, P.; Marshall, J.

    1983-01-01

    Inductive energy transfer between two magnets can be achieved with almost 100% efficiency with a transfer capacitor. However, the bulk and cost will be high, and reliability low if conventional capacitors are used. A homopolar machine, used as a capacitor, will be compact and economical. A homopolar machine was designed with counter-rotating copper disks completely immersed in a liquid metal (NaK-78) to work as a pulse capacitor. Absence of solid-brush collectors minimized wear and frictional losses. Wetting of the copper disks throughout the periphery by the liquid metal minimized the resistive losses at the collector interface. A liquid-metal collector would, however, introduce hydrodynamic and magnetohydrodynamic losses. The selected liquid metal, e.g., NaK-78 will produce the lowest of such losses among the available liquid metals. An electromechanical capacitor of this design was tested at various dc magnetic fields. Its measured capacitance was about 100 farads at a dc magnetic field of 1.15 tesla

  1. Radionuclide transfer to meadow plants

    International Nuclear Information System (INIS)

    Sanzharova, N.; Fesenko, S.; Belli, M.; Arkhipov, A.; Ivanova, T.; Perepelyatnikov, G.; Tsvetnova, O.

    1996-01-01

    Experimental data on 90 Sr and 137 Cs transfer to plants of natural and semi-natural meadows selected in the main CIS region contaminated due to the ChNPP accident are discussed. The highest TF's in grass stand are obtained for peatlands, and minimal ones - for dry meadows. 137 Cs content in plants decreased after the accident, on average, by a factor of 2-4. The dynamics of 137 Cs uptake by plants depends on meadow and soil properties. The first half life of 137 Cs transfer to plants change from 2,0 to 2,2 years and the second (slower) period half life change from 4,0 to 12 years for different meadow types. 90 Sr TF's are higher than those obtained for 137 Cs. The correlation between soil parameters and TP's are shown. 137 Cs TF's in grass stand depend on meadow type and decrease in the following order: peatlands> flood plain and wet (lowland) meadows> dry meadows

  2. Spin Transfer Torque in Graphene

    Science.gov (United States)

    Lin, Chia-Ching; Chen, Zhihong

    2014-03-01

    Graphene is an idea channel material for spin transport due to its long spin diffusion length. To develop graphene based spin logic, it is important to demonstrate spin transfer torque in graphene. Here, we report the experimental measurement of spin transfer torque in graphene nonlocal spin valve devices. Assisted by a small external in-plane magnetic field, the magnetization reversal of the receiving magnet is induced by pure spin diffusion currents from the injector magnet. The magnetization switching is reversible between parallel and antiparallel configurations by controlling the polarity of the applied charged currents. Current induced heating and Oersted field from the nonlocal charge flow have also been excluded in this study. Next, we further enhance the spin angular momentum absorption at the interface of the receiving magnet and graphene channel by removing the tunneling barrier in the receiving magnet. The device with a tunneling barrier only at the injector magnet shows a comparable nonlocal spin valve signal but lower electrical noise. Moreover, in the same preset condition, the critical charge current density for spin torque in the single tunneling barrier device shows a substantial reduction if compared to the double tunneling barrier device.

  3. Skills Development and Transfer Strategy

    International Nuclear Information System (INIS)

    Mutshena, M.T.; Nkuna, K.K.; Thugwane, S.J.; Rasweswe, M.A.

    2008-01-01

    South Africa as a developing country is faced with numerous challenges amongst them is the shortage of skills in the working environment. Skills shortage has been aggravated by the retirement of the ageing skilled workforce and emigration of most experienced professionals to first world countries. Some professionals once they acquire the experience they opt out for a consultative business. This leaves a gap or void in the industries which can results into poor performance and quality, lessening of business standards and loosing competition. This challenge need to be attended to, because it will lead to hiring of consultants in most jobs or having many young and less experienced professionals and new graduates filling these gaps. The South African Young Nuclear Professionals Society (SAYNPS) has developed a strategic plan to serve as a guideline on how these challenges mentioned above can be addressed [1]. The proposed strategy will be aligned with skills development in the line of work and should get support from the nuclear Industry. Young professionals and recent graduates are the most affected people who lack skills and shall benefit from these programmes. In order for skill development and transfer to be accomplished there should be a Skill Development and Transfer Strategy and procedures to be followed. (authors)

  4. Transferability of glass lens molding

    Science.gov (United States)

    Katsuki, Masahide

    2006-02-01

    Sphere lenses have been used for long time. But it is well known that sphere lenses theoretically have spherical aberration, coma and so on. And, aspheric lenses attract attention recently. Plastic lenses are molded easily with injection machines, and are relatively low cost. They are suitable for mass production. On the other hand, glass lenses have several excellent features such as high refractive index, heat resistance and so on. Many aspheric glass lenses came to be used for the latest digital camera and mobile phone camera module. It is very difficult to produce aspheric glass lenses by conventional process of curve generating and polishing. For the solution of this problem, Glass Molding Machine was developed and is spreading through the market. High precision mold is necessary to mold glass lenses with Glass Molding Machine. The mold core is ground or turned by high precision NC aspheric generator. To obtain higher transferability of the mold core, the function of the molding machine and the conditions of molding are very important. But because of high molding temperature, there are factors of thermal expansion and contraction of the mold and glass material. And it is hard to avoid the factors. In this session, I introduce following items. [1] Technology of glass molding and the machine is introduced. [2] The transferability of glass molding is analyzed with some data of glass lenses molded. [3] Compensation of molding shape error is discussed with examples.

  5. Technology Transfer: A Contact Sport

    Science.gov (United States)

    Paynter, Nina P.

    1995-01-01

    Technology transfer is a dynamic process, involving dynamic people as the bridge between NASA Langley Research Center and the outside world. This bridge, for nonaerospace applications, is known as the Technology Applications Group. The introduction of new innovations and expertise where they are needed occurs through a 'push' and 'pull' process. A 'push' occurs when a new technology is first developed with high commercial potential and then a company is found to licence or further develop the technology. The 'pull' process occurs through problem statements. A company or group will submit a written statement of what they need and the shortcomings of commercially available technology. The Technology Transfer Team (T3) reviews these problem statements and decides where NASA LaRC can offer assistance. A researcher or group of researchers are then identified who can help solve the problem and they are put in contact with the company. Depending upon the situation in either method, a Space Act Agreement (SAA), or outline of the responsibilities for each party, is developed.

  6. Submandibular Gland Transfer: A Potential Imaging Pitfall.

    Science.gov (United States)

    Wu, X; Yom, S S; Ha, P K; Heaton, C M; Glastonbury, C M

    2018-03-29

    The Seikaly and Jha submandibular gland transfer surgery is performed to facilitate gland shielding during radiation therapy for head and neck tumors to circumvent radiation-induced xerostomia. It results in an asymmetric postsurgical appearance of the submandibular and submental spaces. Our purpose was to characterize the morphologic and enhancement characteristics of the transferred submandibular gland and identify potential pitfalls in postoperative radiologic interpretation. This retrospective study identified patients with head and neck cancer who had undergone the submandibular gland transfer procedure at our institution. Chart reviews were performed to identify relevant oncologic histories and therapies. CT and MR neck imaging was reviewed to characterize morphologic and enhancement characteristics of the pre- and postoperative submandibular glands, as well as interpretive accuracy. Eleven patients with oropharyngeal and nasopharyngeal squamous cell carcinomas who underwent submandibular gland transfer were identified. The transferred glands were significantly lengthened in the anteroposterior dimension compared with contralateral glands ( P submandibular and submental spaces. Enhancement patterns of the transferred submandibular glands varied, depending on the time of imaging relative to the operation and radiation therapy. Submandibular gland transfer was acknowledged in the postoperative report in 7/11 cases. Errors in interpretation were present in 2/11 reports. After the submandibular gland transfer procedure, the submandibular and submental spaces lose their symmetric appearances as the transferred submandibular glands become lengthened and located more anteriorly and inferiorly, with variable enhancement characteristics. Familiarity with the postsurgical appearance of the transferred submandibular glands is key to accurate imaging interpretation. © 2018 by American Journal of Neuroradiology.

  7. ASPEK PERPAJAKAN DALAM PRAKTEK TRANSFER PRICING

    Directory of Open Access Journals (Sweden)

    Yenni Mangoting

    2000-01-01

    Full Text Available Transfer pricing is defined as a special price for sale that is used in exchange of interdivisional to record the revenue of the selling division and expense of the buying division. The main goal of transfer pricing is to evaluate and measure the performance of a company. But transfer pricing is often used by multinational companies to minimize tax paid through the re-engineering of price transferred among divisions. The key to a successful practice of transfer pricing from tax standpoint is the existence of related parties transactions. Related parties is relationship between one company with other company and this relationship happens because of such relationship between each company does not exist naturally.To regulate the tranfer pricing practice, the regulations govern the authority to realocate transfer price among divisions that have related parties transactions. Abstract in Bahasa Indonesia : Transfer pricing didefenisikan sebagai suatu harga jual khusus yang dipakai dalam pertukaran antardivisional untuk mencatat pendapatan divisi penjual (selling division dan biaya divisi pembeli (buying division. Tujuan utama dari transfer pricing adalah mengevaluasi dan mengukur kinerja perusahaan. Tetapi sering juga transfer pricing digunakan oleh perusahaan-perusahaan multinasional untuk meminimalkan jumlah pajak yang dibayar melalui rekayasa harga yang ditransfer antardivisi. Kunci utama keberhasilan transfer pricing dari sisi pajak adalah adanya transaksi karena adanya hubungan istimewa. Hubungan istimewa merupakan hubungan kepemilikan antara satu perusahaan dengan perusahaan lain dan hubungan ini terjadi karena adanya keterkaitan satu pihak dengan pihak lain yang tidak terdapat pada hubungan biasa. Untuk mengatur transfer pricing ini, undang-undang memberikan kewenangan kepada pihak fiskus untuk menentukan kembali jumlah harga transfer antar pihak-pihak yang mempunyai hubungan istimewa. Kata kunci: transfer pricing, hubungan istimewa, perusahaan

  8. Energy Transfer in Rotating Turbulence

    Science.gov (United States)

    Cambon, Claude; Mansour, Nagi N.; Godeferd, Fabien S.; Rai, Man Mohan (Technical Monitor)

    1995-01-01

    The influence or rotation on the spectral energy transfer of homogeneous turbulence is investigated in this paper. Given the fact that linear dynamics, e.g. the inertial waves regime tackled in an RDT (Rapid Distortion Theory) fashion, cannot Affect st homogeneous isotropic turbulent flow, the study of nonlinear dynamics is of prime importance in the case of rotating flows. Previous theoretical (including both weakly nonlinear and EDQNM theories), experimental and DNS (Direct Numerical Simulation) results are gathered here and compared in order to give a self-consistent picture of the nonlinear effects of rotation on tile turbulence. The inhibition of the energy cascade, which is linked to a reduction of the dissipation rate, is shown to be related to a damping due to rotation of the energy transfer. A model for this effect is quantified by a model equation for the derivative-skewness factor, which only involves a micro-Rossby number Ro(sup omega) = omega'/(2(OMEGA))-ratio of rms vorticity and background vorticity as the relevant rotation parameter, in accordance with DNS and EDQNM results fit addition, anisotropy is shown also to develop through nonlinear interactions modified by rotation, in an intermediate range of Rossby numbers (Ro(omega) = (omega)' and Ro(omega)w greater than 1), which is characterized by a marco-Rossby number Ro(sup L) less than 1 and Ro(omega) greater than 1 which is characterized by a macro-Rossby number based on an integral lengthscale L and the micro-Rossby number previously defined. This anisotropy is mainly an angular drain of spectral energy which tends to concentrate energy in tile wave-plane normal to the rotation axis, which is exactly both the slow and the two-dimensional manifold. In Addition, a polarization of the energy distribution in this slow 2D manifold enhances horizontal (normal to the rotation axis) velocity components, and underlies the anisotropic structure of the integral lengthscales. Finally is demonstrated the

  9. Miniature mechanical transfer optical coupler

    Science.gov (United States)

    Abel, Philip [Overland Park, KS; Watterson, Carl [Kansas City, MO

    2011-02-15

    A miniature mechanical transfer (MT) optical coupler ("MMTOC") for optically connecting a first plurality of optical fibers with at least one other plurality of optical fibers. The MMTOC may comprise a beam splitting element, a plurality of collimating lenses, and a plurality of alignment elements. The MMTOC may optically couple a first plurality of fibers disposed in a plurality of ferrules of a first MT connector with a second plurality of fibers disposed in a plurality of ferrules of a second MT connector and a third plurality of fibers disposed in a plurality of ferrules of a third MT connector. The beam splitting element may allow a portion of each beam of light from the first plurality of fibers to pass through to the second plurality of fibers and simultaneously reflect another portion of each beam of light from the first plurality of fibers to the third plurality of fibers.

  10. Helium hammer in superfluid transfer

    Science.gov (United States)

    Tward, E.; Mason, P. V.

    1984-01-01

    Large transient pressure pulses, referred to as a helium hammer, which occurred in the transfer line of the main cryogenic tank during the development tests of the Infrared Astronomical Satellite, launched on January 25, 1983, are analyzed, and the measures taken to prevent a failure described. The modifications include an installation of a 2.3-liter surge tank upstream, and a back-up relief valve downstream, of a burst disk. The surge tank is designed to attenuate a 0.33-MPa pressure pulse at the inlet down to 0.092 MPa at the outlet. A mechanism of the pulse generation is suggested, which involves flashing and rapid recondensation of the small amount of liquid entering the warm section of a transition to room temperature.

  11. Transplacental transfer of environmental genotoxins

    DEFF Research Database (Denmark)

    Autrup, Herman; Vestergaard, Astrid Beck; Okkels, Henrik

    1995-01-01

    Transplacental transfer of genotoxic material has been determined by measuring the polycyclic aromatic hydrocarbon-albumin adduct level in serum isolated from the mother and the umbilical cord using a competitive ELISA assay and the antibody (8E11) against benzo[a]pyrene (B[a]P) tetrols. Smoking.......82; 40). Exposure to passive smoking did not modify the adduct levels. When all non-smoking cases were combined, the transport time to/from the home became a major contributing factor to the adduct level. The median adduct level in umbilical cord blood was significantly lower than in maternal blood......, the maternal/fetal ratio being approximately 1.3, and a positive association between the adduct levels in the mother and umbilical cord blood was observed. The frequency of the GSTM1 null genotype in the study population, females aged 19-44, was 55.4%, but the GSTM1 genotype did not significantly alter...

  12. Modeling of atmospheric pollutant transfers

    International Nuclear Information System (INIS)

    Jourdain, F.

    2007-01-01

    Modeling is today a common tool for the evaluation of the environmental impact of atmospheric pollution events, for the design of air monitoring networks or for the calculation of pollutant concentrations in the ambient air. It is even necessary for the a priori evaluation of the consequences of a pollution plume. A large choice of atmospheric transfer codes exist but no ideal tool is available which allows to model all kinds of situations. The present day approach consists in combining different types of modeling according to the requested results and simulations. The CEA has a solid experience in this domain and has developed independent tools for the impact and safety studies relative to industrial facilities and to the management of crisis situations. (J.S.)

  13. Heat transfer in porous media

    Directory of Open Access Journals (Sweden)

    N. Amanifard

    2007-06-01

    Full Text Available In this work, the effects of electrical double layer (EDL near the solid/ liquid interface, on three dimensional heat transfer characteristic and pressure drop of water flow through a rectangular microchannel numerically are investigated. An additional body force originating from the existence of EDL is considered to modify the conventional Navier-stokes and energy equations. These modified equations are solved numerically for steady laminar flow on the basis of control volume approaches. Fluid velocity distribution and temperature with presence and absence of EDL effects are presented for various geometric cases and different boundary conditions. The results illustrate that, the liquid flow in rectangular microchannels is influenced significantly by the EDL, particularly in the high electric potentials, and hence deviates from flow characteristics described by classical fluid mechanics.

  14. Transfer of technology; communicating helps

    Science.gov (United States)

    Poolman, M. I.

    2009-04-01

    How water resources technology and knowledge can or should be transferred has been subject to a number of paradigm shifts. There were shifts between believing that water-users were ignorant to believing in the need to stimulate water-users' participation in water-system design. Participation in design is viewed to enhance water-users' competence in and willingness to maintain water resources infrastructure. However, there are many different parties involved in design, all with different interests and backgrounds. This research therefore focuses on developing a methodology with which water-users, local supporting institutions and researchers could develop a basis for common dialogue when discussing redesign of small water systems. During the development of this methodology discussions between the stakeholders showed that one obstacle towards using the water to its full potential is caused by infrastructural problems that hinder water storage and transportation. Assessment of a water resource should therefore not look only at the (potential) value of water, but also at the (potential) value of the storage and transportation infrastructure that enables use of water. Results so far also show that redesign of water systems to enhance the productivity of water was not necessarily related to the viewed value of water by stakeholders, but to the possibility of stakeholders to invest in or to find ways to stimulate investment in the infrastructure. Thereby it was also concluded that investments in transferring understanding about use and maintenance of the infrastructure means investing in stakeholder communication that enable all stakeholders to express their views about the use of, maintenance of and investment in technology.

  15. Data Transfer Advisor with Transport Profiling Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Rao, Nageswara S. [ORNL; Liu, Qiang [ORNL; Yun, Daqing [Harrisburg University; Wu, Chase Qishi [New Jersey Institute of Technology; Kettimuthu, R. [Argonne National Laboratory (ANL); Jung, Eun-sung [Argonne National Laboratory (ANL)

    2017-11-01

    The network infrastructures have been rapidly upgraded in many high-performance networks (HPNs). However, such infrastructure investment has not led to corresponding performance improvement in big data transfer, especially at the application layer, largely due to the complexity of optimizing transport control on end hosts. We design and implement ProbData, a PRofiling Optimization Based DAta Transfer Advisor, to help users determine the most effective data transfer method with the most appropriate control parameter values to achieve the best data transfer performance. ProbData employs a profiling optimization based approach to exploit the optimal operational zone of various data transfer methods in support of big data transfer in extreme scale scientific applications. We present a theoretical framework of the optimized profiling approach employed in ProbData as wellas its detailed design and implementation. The advising procedure and performance benefits of ProbData are illustrated and evaluated by proof-of-concept experiments in real-life networks.

  16. Transferring lean management infrastructure for increasing productivity

    Directory of Open Access Journals (Sweden)

    Ph.D.Daniel Georgescu

    2010-12-01

    Full Text Available These years, manufacturing function have been transferred rapidly and globally from matured countries to emerging countries. In this paper is about the critical elements for successful transfer of lean management among sites and countries. Based on this general descriptive analysis, current global transfer activity of Lean as well as its future direction is also described. According to the gradual progress of lean management transfer, necessity of its refinement/reinforcement is recognized and some research subjects are proposed for contributing further encouragement of its global activities. In this paper, based on this understanding, requisites for transfer of lean management are discussed through investigating global activity of Lean and specification of infrastructure enabling its smooth transfer is examined

  17. Insight into a reversible energy transfer system.

    Science.gov (United States)

    Gao, Ming Xuan; Zou, Hong Yan; Gao, Peng Fei; Liu, Yue; Li, Na; Li, Yuan Fang; Huang, Cheng Zhi

    2016-09-15

    Resonance energy transfer (RET) processes have wide applications; these processes involve a unidirectional energy transfer from a particular donor to a particular acceptor. Here, we report a plasmonic resonance energy transfer (PRET), which occurs from the surface of gold nanoparticles to fluorescent organic dyes, and coexists with a nanometal surface energy transfer (NSET) that operates in the reverse direction. The coexistence of both PRET and NSET in opposite directions means that the roles of both donor and acceptor can be interchanged, which could be identified by using spectrofluorometric measurements and light scattering dark field microscopic imaging. The experimental data could be further theoretically supported using Persson and Lang's model, the quasi-static approximation and finite-difference time-domain simulation. Moreover, disruption of the PRET process by altering the energy transfer pairs suggests that interactions occur inside the reversible energy transfer system, which manifest by increasing the fluorescence quenching efficiency of the NSET process.

  18. Remote transfer of PET images by internet

    International Nuclear Information System (INIS)

    Zuo Chuantao; Lin Xiangtong; Guan Yihui; Zhao Jun

    2003-01-01

    The methodology of PET image remote transfer by Internet has been explored. The original images were got with ECAT EXACT HR + PET, and then converted to Dicom format by Mview software. The Dicom images were transferred via Internet. Thus the PET images were transferred via Internet successfully. The ideal images were obtained away from 8 km. The transfer time of brain and whole body image was (37±3)s and (245±10)s respectively, while the transfer rate was (34.7±2.8) kbyte/s and (34.4±1.5)kbyte/s, respectively. The results showed that the remote transfer via Internet was feasible and practical

  19. Heat and mass transfer in particulate suspensions

    CERN Document Server

    Michaelides, Efstathios E (Stathis)

    2013-01-01

    Heat and Mass Transfer in Particulate Suspensions is a critical review of the subject of heat and mass transfer related to particulate Suspensions, which include both fluid-particles and fluid-droplet Suspensions. Fundamentals, recent advances and industrial applications are examined. The subject of particulate heat and mass transfer is currently driven by two significant applications: energy transformations –primarily combustion – and heat transfer equipment. The first includes particle and droplet combustion processes in engineering Suspensions as diverse as the Fluidized Bed Reactors (FBR’s) and Internal Combustion Engines (ICE’s). On the heat transfer side, cooling with nanofluids, which include nanoparticles, has attracted a great deal of attention in the last decade both from the fundamental and the applied side and has produced several scientific publications. A monograph that combines the fundamentals of heat transfer with particulates as well as the modern applications of the subject would be...

  20. Heat transfer correlations in mantle tanks

    DEFF Research Database (Denmark)

    Furbo, Simon; Knudsen, Søren

    2005-01-01

    Small solar domestic hot water systems are best designed as low flow systems based on vertical mantle tanks. Theoretical investigations of the heat transfer in differently designed vertical mantle tanks during different operation conditions have been carried out. The investigations are based...... transfer correlations are suitable as input for a detailed simulation model for mantle tanks. The heat transfer correlations determined in this study are somewhat different from previous reported heat transfer correlations. The reason is that this study includes more mantle tank designs and operation...... of the inner hot water tank and the domestic water in all levels of the tank. The heat transfer analysis showed that the heat transfer near the mantle inlet port between the solar collector fluid in the mantle and the walls surrounding the mantle is in the mixed convection regime, and as the distance from...

  1. Benefit Transfer Studies: Myths, Pragmatism, and Idealism

    Science.gov (United States)

    Boyle, Kevin J.; Bergstrom, John C.

    1992-03-01

    Benefit transfer has been an ongoing, practical analysis for years in legal proceedings and government policy analyses where timely benefit estimates are critically dependent on the use of existing data. Most benefit transfer studies to date have been conducted behind closed doors and have not been open to scholarly review, and no systematic research agenda has been established to determine whether benefit transfer estimates are valid for public policy analyses. In this paper we propose a systematic, conceptual foundation for conducting benefit transfer studies, and suggest a research agenda to identify conditions under which valid benefit transfer estimates can be derived. We conclude, however, that this research agenda must be accompanied by improved conduct and reporting of original valuation studies before benefit transfer can become a widely used tool in public policy analyses.

  2. [Transference and countertransference in Gestalt therapy].

    Science.gov (United States)

    Schnake Silva, A

    1981-01-01

    The aim is to demonstrate the presence of transference within Gestalt Psychotherapy, opinion not shared by many gestaltists. For this purpose she includes Freud's findings and comments on transference. She also takes into consideration Jung's and Melanie Klein's concepts on transference. The author concludes that transference is in Psychoanalysis a decisive concept in diagnosing and defining a prognosis. She refers to the fact that in Gestalt Psychotherapy the patient projects on the therapist disturbed aspects of his personallity as well as healthy ones, which determines the characteristics of the relationship. In Gestalt Therapy transference is made easy by the self-responsibility the patient has to assume in the process. Within this frame-work some of the techniques which facilitate the use of transference are mentioned: gestual observation, conscience awareness, an alliance with the healthful aspects of the patient, work in the "here-and-now", clarifying projections, switch from environmental support to inner support.

  3. A dynamic approach to technology transfer

    International Nuclear Information System (INIS)

    Shave, D.F.; Kent, G.F.; Giambusso, A.; Jacobs, S.B.

    1987-01-01

    Stone and Webster Engineering Corporation has developed a systematic program for achieving efficient, effective technology transfer. This program is based on transferring both know-why and know-how. The transfer of know-why and know-how is achieved most effectively by working in partnership with the recipient of the technology; by employing five primary transfer mechanisms, according to the type of learning required; by treating the technology transfer as a designed process rather than an isolated event; and by using a project management approach to control and direct the process. This paper describes the philosophy, process, and training mechanisms that have worked for Stone and Webster, as well as the project management approach needed for the most effective transfer of technology. (author)

  4. The transfer of accelerator technology to industry

    International Nuclear Information System (INIS)

    Favale, A.

    1992-01-01

    The national laboratories and universities are sources for innovative accelerator technology developments. With the growing application of accelerators in such fields as semiconductor manufacturing, medical therapy isotope production, nuclear waste transmutation, materials testing, bomb detection, pure science, etc., it is becoming more important to transfer these technologies and build an accelerator industrial base. In this talk the methods of technology transfer, the issues involved in working with the labs and examples of successful technology transfers are discussed. (Author)

  5. Finite element simulation of heat transfer

    CERN Document Server

    Bergheau, Jean-Michel

    2010-01-01

    This book introduces the finite element method applied to the resolution of industrial heat transfer problems. Starting from steady conduction, the method is gradually extended to transient regimes, to traditional non-linearities, and to convective phenomena. Coupled problems involving heat transfer are then presented. Three types of couplings are discussed: coupling through boundary conditions (such as radiative heat transfer in cavities), addition of state variables (such as metallurgical phase change), and coupling through partial differential equations (such as electrical phenomena).? A re

  6. Modeling oxygen transport in surgical tissue transfer

    OpenAIRE

    Matzavinos, Anastasios; Kao, Chiu-Yen; Green, J. Edward F.; Sutradhar, Alok; Miller, Michael; Friedman, Avner

    2009-01-01

    Reconstructive microsurgery is a clinical technique used to transfer large amounts of a patient's tissue from one location used to another in order to restore physical deformities caused by trauma, tumors, or congenital abnormalities. The trend in this field is to transfer tissue using increasingly smaller blood vessels, which decreases problems associated with tissue harvest but increases the possibility that blood supply to the transferred tissue may not be adequate for healing. It would th...

  7. Heat transfer measurements with TOIRT method

    Science.gov (United States)

    Solnař, S.; Petera, K.; Dostál, M.; Jirout, T.

    Temperature Oscillation Infra-Red Thermography (TOIRT) method was used to measure heat transfer coefficients between a at surface and a confined impinging jet generated by an impeller in a difusor and baffled vessel. The TOIRT method is based on measuring a phase-lag between the oscillating heat flux applied to the heat transfer surface and the surface temperature response using a contactless infra-red camera. The phase lag is in a direct relationship with the heat transfer coefficient.

  8. HRM Practices and MNC knowledge Transfer

    DEFF Research Database (Denmark)

    Minbaeva, Dana

    2004-01-01

    and support organizational learning environment, is positively related to the degree ofknowledge transfer to the subsidiary. Moreover, the higher degree of knowledge transfer isexpected when human resource management practices are applied as an integrated system ofinterdependent practices. Hypotheses derived...... from these arguments are tested on the data from 92subsidiaries of Danish multinational corporations located in 11 countries.Key words: knowledge transfer, multintional corporations, HRM, complementarity...

  9. Orbital Express fluid transfer demonstration system

    Science.gov (United States)

    Rotenberger, Scott; SooHoo, David; Abraham, Gabriel

    2008-04-01

    Propellant resupply of orbiting spacecraft is no longer in the realm of high risk development. The recently concluded Orbital Express (OE) mission included a fluid transfer demonstration that operated the hardware and control logic in space, bringing the Technology Readiness Level to a solid TRL 7 (demonstration of a system prototype in an operational environment). Orbital Express (funded by the Defense Advanced Research Projects Agency, DARPA) was launched aboard an Atlas-V rocket on March 9th, 2007. The mission had the objective of demonstrating technologies needed for routine servicing of spacecraft, namely autonomous rendezvous and docking, propellant resupply, and orbital replacement unit transfer. The demonstration system used two spacecraft. A servicing vehicle (ASTRO) performed multiple dockings with the client (NextSat) spacecraft, and performed a variety of propellant transfers in addition to exchanges of a battery and computer. The fluid transfer and propulsion system onboard ASTRO, in addition to providing the six degree-of-freedom (6 DOF) thruster system for rendezvous and docking, demonstrated autonomous transfer of monopropellant hydrazine to or from the NextSat spacecraft 15 times while on orbit. The fluid transfer system aboard the NextSat vehicle was designed to simulate a variety of client systems, including both blowdown pressurization and pressure regulated propulsion systems. The fluid transfer demonstrations started with a low level of autonomy, where ground controllers were allowed to review the status of the demonstration at numerous points before authorizing the next steps to be performed. The final transfers were performed at a full autonomy level where the ground authorized the start of a transfer sequence and then monitored data as the transfer proceeded. The major steps of a fluid transfer included the following: mate of the coupling, leak check of the coupling, venting of the coupling, priming of the coupling, fluid transfer, gauging

  10. Practical determination of operating transfer limits

    Energy Technology Data Exchange (ETDEWEB)

    Chao, X.Y.; Austria, R.R.; Reppen, N.D.; Welsh, D.E. [Power Technologies, Inc., Schenectady, NY (United States); Uhrin, J.A.; Shultz, J.B. [Allegheny Power Service Corp., Greensburg, PA (United States)

    1995-12-31

    This paper presents a means for determining and reporting power transfer limits with respect to avoiding thermal, low voltage, and voltage collapse problems. The technique uses contingency analysis to select the most limiting contingencies, then generated PV curves for the selected cases. Adaptive transfer increments and limits on the transfer range to study are used to give the algorithm the speed necessary for on-line applications. The results of the computer implementation of the approach are also presented.

  11. Nucleon transfer reactions with radioactive beams

    Science.gov (United States)

    Wimmer, K.

    2018-03-01

    Transfer reactions are a valuable tool to study the single-particle structure of nuclei. At radioactive beam facilities transfer reactions have to be performed in inverse kinematics. This creates a number of experimental challenges, but it also has some advantages over normal kinematics measurements. An overview of the experimental and theoretical methods for transfer reactions, especially with radioactive beams, is presented. Recent experimental results and highlights on shell evolution in exotic nuclei are discussed.

  12. Transfer equations for modeling interrill erosion

    OpenAIRE

    Nouhou bako, Amina; Darboux, Frédéric; James, François; Lucas, Carine

    2016-01-01

    Numerous models are available for matter transfer along an hillslope. They are usually process-specific, requiring to use several models to simulate transfers along an hillslope. To overcome this issue, we develop a new model valid for chemical (nutrients, pollutants, dissolved carbon) and particle transfers by water. It is able to simulate both interrill and rill erosion. This new equation encompasses the previous models of Gao et al. (2004), Hairsine and Rose (1992, 1991) and Lajeunesse et ...

  13. The Knowledge Dimension of Production Transfer

    DEFF Research Database (Denmark)

    Riis, Jens Ove; Wæhrens, Brian Vejrum; Madsen, Erik Skov

    2010-01-01

    of the transfer process, and a distinction between the sending and the receiving orga­nizational unit. A method for capturing the tacit knowledge embedded in a pro­duction job has been developed and tested. The framework and the method will provide a basis for preparing a master plan for knowledge transfer......Empirical studies in three industrial companies have revealed that even companies with many years of experience in production transfer tend to focus attention on planning the physical transfer and on the explicit knowledge associated with normal production. They are uncertain about capturing, trans...

  14. Heat Transfer Manipulation via Switchable Wettability Surfaces

    Data.gov (United States)

    National Aeronautics and Space Administration — The proposed research seeks to manipulate heat transfer during flow condensation in low-gravity environments by employing switchable wettability surfaces....

  15. A simple assay method for melanosome transfer.

    Science.gov (United States)

    Choi, Hye Ryung; Park, So-Hee; Choi, Jae Woo; Kim, Dong-Seok; Park, Kyung Chan

    2012-02-01

    Pigmentation is induced by production of melanin in specialized organelles termed melanosomes and by transfer of these organelles from melanocytes to surrounding keratinocytes. The chemical basis of melanogenesis is relatively well known but the mechanism of melanosome transfer is not well studied. Various pigmentary disorders and cosmetic applications require the use of depigmenting agents. Currently available topical agents used for the reduction of pigmentation mainly include tyrosinase inhibitors and/or melanocyte-cytotoxic agents. Recently, several agents have been introduced to inhibit melanosome transfer from melanocytes to keratinocytes. However, an experimental model for melanosome transfer is not well established. In this study, a simple assay method using flow cytometry is described.

  16. A literature survey on numerical heat transfer

    Science.gov (United States)

    Shih, T. M.

    1982-12-01

    Technical papers in the area of numerical heat transfer published from 1977 through 1981 are reviewed. The journals surveyed include: (1) ASME Journal of Heat Transfer, (2) International Journal of Heat and Mass Transfer, (3) AIAA Journal, (4) Numerical Heat Transfer, (5) Computers and Fluids, (6) International Journal for Numerical Methods in Engineering, (7) SIAM Journal of Numerical Analysis, and (8) Journal of Computational Physics. This survey excludes experimental work in heat transfer and numerical schemes that are not applied to equations governing heat transfer phenomena. The research work is categorized into the following areas: (A) conduction, (B) boundary-layer flows, (C) momentum and heat transfer in cavities, (D) turbulent flows, (E) convection around cylinders and spheres or within annuli, (F) numerical convective instability, (G) radiation, (H) combustion, (I) plumes, jets, and wakes, (J) heat transfer in porous media, (K) boiling, condensation, and two-phase flows, (L) developing and fully developed channel flows, (M) combined heat and mass transfer, (N) applications, (O) comparison and properties of numerical schemes, and (P) body-fitted coordinates and nonuniform grids.

  17. Boiling heat transfer modern developments and advances

    CERN Document Server

    Lahey, Jr, RT

    2013-01-01

    This volume covers the modern developments in boiling heat transfer and two-phase flow, and is intended to provide industrial, government and academic researchers with state-of-the-art research findings in the area of multiphase flow and heat transfer technology. Special attention is given to technology transfer, indicating how recent significant results may be used for practical applications. The chapters give detailed technical material that will be useful to engineers and scientists who work in the field of multiphase flow and heat transfer. The authors of all chapters are members of the

  18. The CANDU 9 fuel transfer system

    International Nuclear Information System (INIS)

    Keszthelyi, Z.G.; Morikawa, D.T.

    1996-01-01

    The CANDU 9 fuel transfer system is based on the CANDU 6 and the Ontario Hydro Darlington NGD designs, modified to suit the CANDU 9 requirements. The CANDU 9 new fuel transfer system is very similar to the CANDU 6, with modifications to allow new fuel loading from outside containment, similar to Darlington. The CANDU 9 irradiated fuel transfer system is based on the Darlington irradiated fuel transfer system, with modifications to meet the more stringent containment requirements, improve performance, and match station layout. (author). 2 refs., 6 figs

  19. Shippingport station decommissioning project technology transfer program

    International Nuclear Information System (INIS)

    McKernan, M.L.

    1989-01-01

    The US Department of Energy (DOE) Shippingport Station Decommissioning Project (SSDP) decontaminated and dismantled the world's first nuclear-fueled, commercial-size electric power plant. The SSDP programmatic goal direction for technology transfer is documentation of project management and operations experience. The objective is to provide future nuclear facility decommissioning projects with pertinent SSDP performance data for project assessment, planning, and operational implementation. This paper sets out access and availability directions for SSDP technology acquisition. Discusses are technology transfer definition; technology transfer products including topical and other project reports, professional-technical society presentations, other project liaison and media relations, visual documentation, and technology transfer data base; and retrieving SSDP information

  20. Stability of the LHC transfer lines

    CERN Document Server

    Kain, V; Bartmann, W; Bracco, C; Goddard, B; Meddahi, M; Uythoven, J; Wenninger, J

    2011-01-01

    The LHC is filled from the SPS through two 3 km transfer lines. The injected beam parameters need to be well under control for luminosity performance, machine protection and operational efficiency. Small fractions of beam loss on the transfer line collimation system create showers which can trigger the sensitive LHC beam loss monitor system nearby and cause a beam abort during filling. The stability of the transfer line trajectory through the collimators is particularly critical in this respect. This paper will report on the transfer line trajectory stability during the proton run in 2011, correlations with injection losses, correction frequency and the most likely sources for the observed oscillations.

  1. Manufacturing of Sample Transfer of Rabbit System

    International Nuclear Information System (INIS)

    Hasibuan, Djaruddin

    2004-01-01

    The samples transfer of rabbit system, has been built in the Reactor Serba Guna G.A. Siwabessy building. The erection of the samples transfer of rabbit system, doing by started of preparation the Manufacturing procedure refer to Final design of the facility of rabbit system transfer. Manufacturing process and erection doing refer to procedures makes. By providing of the Samples transfer of rabbit system can be concluded that the research activity and users services in P2TRR well meet to be done. (author)

  2. Hierarchical control of electron-transfer

    DEFF Research Database (Denmark)

    Westerhoff, Hans V.; Jensen, Peter Ruhdal; Egger, Louis

    1997-01-01

    In this chapter the role of electron transfer in determining the behaviour of the ATP synthesising enzyme in E. coli is analysed. It is concluded that the latter enzyme lacks control because of special properties of the electron transfer components. These properties range from absence of a strong...... back pressure by the protonmotive force on the rate of electron transfer to hierarchical regulation of the expression of the gens that encode the electron transfer proteins as a response to changes in the bioenergetic properties of the cell.The discussion uses Hierarchical Control Analysis...

  3. Transfer Pricing in the European Union

    Directory of Open Access Journals (Sweden)

    Gheorghe MATEI

    2011-04-01

    Full Text Available The transfer pricing mechanism is a tool commonly used to transfer the tax base from countries with high taxation in countries with low taxation. In the European Union, this financial operations generate significant tax revenue losses. In an attempt to limit the handling of corporate tax systems, many public authorities have introduced regulations on transfer pricing, but the effectiveness of these rules has proved limited, and they contributed to the increasing complexity of tax laws and to the appearance of additional costs for companies. A solution to the solving of the transfer pricing problem in the European Union is represented by the introduction of the common consolidated corporate tax base.

  4. Pneumatic system for transferring radioactive samples

    International Nuclear Information System (INIS)

    Carpenter, J.A.

    1979-01-01

    A pneumatic sample transfer system has been installed at the Savannah River Laboratory. Radioactive liquid samples are transferred from inside a shielded research cell to a shielded analytical chemistry cell 125 meters away. Samples are drawn into 4-mL glass vials which are sealed in polyethylene capsules. The capsules are propelled by compressed air at high speed through a 1-inch polyethylene tube. Equipment is provided for sealing and opening the polyethylene transfer capsules. The system has operated for 12 months, and 500 samples have been transferred successfully

  5. Transfer pricing principles in VAT Law

    DEFF Research Database (Denmark)

    Jensen, Dennis Ramsdahl

    2011-01-01

    The main part of the article is devoted to a critical analysis of the optional transfer pricing provisions in the EC VAT Directive in the light of the principle of fiscal neutrality. As an integrated part of this analysis, the VAT transfer pricing regime is considered in the light of the well......-known principles for transfer pricing in the area of income tax law, as set out in Art. 9 of the OECD Model Tax Convention. The last part of the article contains a brief discussion of to which extent it is desirable to harmonize the two tax systems´ transfer pricing rules....

  6. Information transfer through quantum channels

    International Nuclear Information System (INIS)

    Kretschmann, D.

    2007-01-01

    This PhD thesis represents work done between Aug. 2003 and Dec. 2006 in Reinhard F. Werner's quantum information theory group at Technische Universitaet Braunschweig, and Artur Ekert's Centre for Quantum Computation at the University of Cambridge. My thesis falls into the field of abstract quantum information theory. This work investigates both fundamental properties of quantum channels and their asymptotic capacities for classical as well as quantum information transfer. Stinespring's theorem is the basic structure theorem for quantum channels. It implies that every quantum channel can be represented as a unitary evolution on an enlarged system. In Ch. 3 we present a continuity theorem for Stinespring's representation: two quantum channels are similar if and only if it is possible to find unitary implementations that are likewise similar, with dimension-independent norm bounds. The continuity theorem allows to derive a formulation of the information-disturbance tradeoff in terms of quantum channels, and a continuity estimate for the no-broadcasting principle. In Ch. 4 we then apply the continuity theorem to give a strengthened no-go proof for quantum bit commitment, an important cryptographic primitive. This result also provides a natural characterization of those protocols that fall outside the standard setting of unconditional security, and thus may allow secure bit commitment. We present a new such protocol whose security relies on decoherence in the receiver's lab. Ch. 5 reviews the capacities of quantum channels for the transfer of both classical and quantum information, and investigates several variations in the notion of channel capacity. Memory effects are then investigated in detail in Ch. 6. We advertise a model which is sufficiently general to encompass all causal automata: every quantum process in which the outputs up to any given time t do not depend on the inputs at times t'>t can be represented as a concatenated memory channel. We then explain how

  7. Information transfer through quantum channels

    Energy Technology Data Exchange (ETDEWEB)

    Kretschmann, D.

    2007-03-12

    This PhD thesis represents work done between Aug. 2003 and Dec. 2006 in Reinhard F. Werner's quantum information theory group at Technische Universitaet Braunschweig, and Artur Ekert's Centre for Quantum Computation at the University of Cambridge. My thesis falls into the field of abstract quantum information theory. This work investigates both fundamental properties of quantum channels and their asymptotic capacities for classical as well as quantum information transfer. Stinespring's theorem is the basic structure theorem for quantum channels. It implies that every quantum channel can be represented as a unitary evolution on an enlarged system. In Ch. 3 we present a continuity theorem for Stinespring's representation: two quantum channels are similar if and only if it is possible to find unitary implementations that are likewise similar, with dimension-independent norm bounds. The continuity theorem allows to derive a formulation of the information-disturbance tradeoff in terms of quantum channels, and a continuity estimate for the no-broadcasting principle. In Ch. 4 we then apply the continuity theorem to give a strengthened no-go proof for quantum bit commitment, an important cryptographic primitive. This result also provides a natural characterization of those protocols that fall outside the standard setting of unconditional security, and thus may allow secure bit commitment. We present a new such protocol whose security relies on decoherence in the receiver's lab. Ch. 5 reviews the capacities of quantum channels for the transfer of both classical and quantum information, and investigates several variations in the notion of channel capacity. Memory effects are then investigated in detail in Ch. 6. We advertise a model which is sufficiently general to encompass all causal automata: every quantum process in which the outputs up to any given time t do not depend on the inputs at times t'>t can be represented as a concatenated memory

  8. Calculating mass transfer from vertical wet fabrics using a free convection heat transfer correlation

    Energy Technology Data Exchange (ETDEWEB)

    Tafreshi, H. Vahedi; Ercan, E.; Pourdeyhimi, B. [North Carolina State University, Nonwovens Cooperative Research Center, Raleigh, NC (United States)

    2006-07-15

    In this note, the evaporation rate from a vertical wet fabric sheet is calculated using a free convection heat transfer correlation. Chilton-Colburn analogy is used to derive a mass transfer correlation from a heat transfer correlation proposed by Churchill and Chu for free convection from a vertical isothermal plate. The mass transfer rate obtained from this expression has shown excellent agreement with experimental data. (orig.)

  9. Radiative transfer in silylidene molecule

    Directory of Open Access Journals (Sweden)

    Sharma M.

    2014-01-01

    Full Text Available In order to search for silylidene (H2CSi in the interstellar medium, Izuha et al. (1996 recorded microwave spectrum of H2CSi in laboratory and made an unsuccessful attempt of its identification in IRC +10216, Ori KL, Sgr B2, through its 717-616 transition at 222.055 GHz. For finding out if there are other transitions of H2CSi which may help in its identification in the interstellar medium, we have considered 25 rotational levels of ortho-H2CSi connected by collisional transitions and 35 radiative transitions, and solved radiative transfer problem using the LVG approximation. We have found that the brightness temperatures of 919-818, 918-817, 101,10-919, 1019-918, 111,11-101,10, 111,10-1019 and 121,12-111,11 transition are larger than that of 717-616 transition. Thus, these transitions may help in detection of H2CSi in the interstellar medium.

  10. Transfer arrangement for sealable enclosure

    International Nuclear Information System (INIS)

    Broxup, K.H.

    1991-01-01

    An arrangement for transferring items to or from e.g. a glovebox, in a closed moveable container. The glovebox port has a door having a non-rotatable outer portion and a rotatable inner portion. The container has a lid having a non-rotatable outer portion and a rotatable inner portion, the outer portion having a thin lip. The port has a thin lip which can be aligned with the lip of the lid. The outer portion of the door retains a peripheral sealing ring and the rim of the container retains a similar ring which can sandwich and bridge the two lips. The container is attached to the port by a rotatable locking ring. Via an externally rotatable and slidable shaft, lined at its inner end to the inner portion of the door, the latter is rotatable to disengage the door from the port, couple this inner portion to that of the lid, disengage the lid from the container, and move the coupled door and lid back and laterally away from the port, and vice versa. (author)

  11. Technological transfer to the education

    Directory of Open Access Journals (Sweden)

    Enrique Melamed-Varela

    2016-12-01

    Full Text Available One of the most efficient strategies related to generation of differentiation factors which contribute to stability and sustainability in time as well as the  momentum of technological development in different territories is represented by the growth in scientific, technological and innovative development based on the structure of economic systems. Education is considered a fundamental element because it is the essence in the formation and fortification of the capacities, skills and competencies in human capital. This is needed for the management of research projects, development and innovation that will contribute to technology transfer and the progress of scientific knowledge that is encouraged from the inside of the organizational structures of the national economic sectors One of the most influential and conceptual tendencies of economic thinking in the countries (Gomez, Ibagón& Forero, 2014 are represented by the theories based on endogenous development in Latin America.  In addition,  the scientific development of a nation brewing from a process of internal learning and strengthening of the technical and technological capabilities that support the processes of education and research as generators of knowledge (Amar &Diazgranados, 2006, this principle is supported by Mazzucato´s (2014 theory,  who considers states as  capable of generating a platform for enabling capabilities of resources for the scientific and technological development entrepreneurs ;fact that are continuously supported by education. Starting from this series of concepts, the following question arises: do different levels of modern educational institutions use technological access? It must be taken into account that the scientific and technological progress results of the research, development and innovation (RDI is not indifferent for educational organizations, an activity that is mostly awarded to the universities and technological development centers (Ortiz, 2012

  12. Proton transfer reaction - mass spectrometry

    International Nuclear Information System (INIS)

    Cappellin, L.

    2012-01-01

    Proton transfer reaction mass spectrometry (PTR-MS) provides on-line monitoring of volatile organic compounds (VOCs) with a low detection threshold and a fast response time. Commercially available set-ups are usually based on quadrupole analysers but recently new instruments based on time-of-flight (PTR-ToF-MS) analysers have been proposed and commercialized. PTR-MS has been successfully applied to a variety of fields including environmental science, food science and technology, plant physiology and medical science. Many new challenges arise from the newly available PTR-ToF-MS instruments, ranging from mass calibration and absolute VOC concentration determination to data mining and sample classification. This thesis addresses some of these problems in a coherent framework. Moreover, relevant applications in food science and technology are presented. It includes twelve papers published in peer reviewed journals. Some of them address methodological issues regarding PTR-ToF-MS; the others contain applicative studies of PTR-ToF-MS to food science and technology. Among them, there are the first two published applications of PTR-ToF-MS in this field. (author)

  13. Human pavlovian-instrumental transfer.

    Science.gov (United States)

    Talmi, Deborah; Seymour, Ben; Dayan, Peter; Dolan, Raymond J

    2008-01-09

    The vigor with which a participant performs actions that produce valuable outcomes is subject to a complex set of motivational influences. Many of these are believed to involve the amygdala and the nucleus accumbens, which act as an interface between limbic and motor systems. One prominent class of influences is called pavlovian-instrumental transfer (PIT), in which the motivational characteristics of a predictor influence the vigor of an action with respect to which it is formally completely independent. We provide a demonstration of behavioral PIT in humans, with an audiovisual predictor of the noncontingent delivery of money inducing participants to perform more avidly an action involving squeezing a handgrip to earn money. Furthermore, using functional magnetic resonance imaging, we show that this enhanced motivation was associated with a trial-by-trial correlation with the blood oxygenation level-dependent (BOLD) signal in the nucleus accumbens and a subject-by-subject correlation with the BOLD signal in the amygdala. Our data dovetails well with the animal literature and sheds light on the neural control of vigor.

  14. Human Pavlovian–Instrumental Transfer

    Science.gov (United States)

    Talmi, Deborah; Seymour, Ben; Dayan, Peter; Dolan, Raymond J.

    2009-01-01

    The vigor with which a participant performs actions that produce valuable outcomes is subject to a complex set of motivational influences. Many of these are believed to involve the amygdala and the nucleus accumbens, which act as an interface between limbic and motor systems. One prominent class of influences is called pavlovian–instrumental transfer (PIT), in which the motivational characteristics of a predictor influence the vigor of an action with respect to which it is formally completely independent. We provide a demonstration of behavioral PIT in humans, with an audiovisual predictor of the noncontingent delivery of money inducing participants to perform more avidly an action involving squeezing a handgrip to earn money. Furthermore, using functional magnetic resonance imaging, we show that this enhanced motivation was associated with a trial-by-trial correlation with the blood oxygenation level-dependent (BOLD) signal in the nucleus accumbens and a subject-by-subject correlation with the BOLD signal in the amygdala. Our data dovetails well with the animal literature and sheds light on the neural control of vigor. PMID:18184778

  15. Disregarding Graduated Treatment: Why Transfer Aggravates Recidivism

    Science.gov (United States)

    Johnson, Kristin; Lanza-Kaduce, Lonn; Woolard, Jennifer

    2011-01-01

    These data merge correctional histories with official state and courthouse information for a sample of teenage offenders, some of whom had been transferred to the adult system. Previous research indicated that transfer aggravates recidivism after the age of 18. The correctional data allow the examination of the relationship between sanctions and…

  16. Trade and Transfer of Tree Seed

    DEFF Research Database (Denmark)

    Schmidt, Lars Holger

    2016-01-01

    When seed producers and seed users are geographically or functionally separated, seeds are transferred from producers to users. In market-oriented systems, transfer includes the pricing of seed, which reflects the procurement cost and seed quality. Physiological quality is documented via the seed...

  17. Heat transfer from humans wearing clothing

    NARCIS (Netherlands)

    Lotens, W.A.

    1993-01-01

    In this monograph the effects of clothing on human heat transfer are described. The description is based on the physics of heat and mass transfer, depending on the design of the clothing, the climate, and the activity of the wearer. The resulting model has been stepwise implemented in computer

  18. Heat Transfer in a Thermoacoustic Process

    Science.gov (United States)

    Beke, Tamas

    2012-01-01

    Thermoacoustic instability is defined as the excitation of acoustic modes in chambers with heat sources due to the coupling between acoustic perturbations and unsteady heat addition. The major objective of this paper is to achieve accurate theoretical results in a thermoacoustic heat transfer process. We carry out a detailed heat transfer analysis…

  19. Guidelines for Transferring Residential Courses into Web

    Science.gov (United States)

    Tüzün, Hakan; Çinar, Murat

    2016-01-01

    This study shared unique design experiences by examining the process of transferring residential courses to the Web, and proposed a design model for individuals who want to transfer their courses into this environment. The formative research method was used in the study, and two project teams' processes of putting courses, which were being taught…

  20. Facilities of fuel transfer for nuclear reactors

    International Nuclear Information System (INIS)

    Wade, E.E.

    1977-01-01

    This invention relates to sodium cooled fast breeder reactors. It particularly concerns facilities for the transfer of fuel assemblies between the reactor core and a fuel transfer area. The installation is simple in construction and enables a relatively small vessel to be used. In greater detail, the invention includes a vessel with a head, fuel assemblies housed in this vessel, and an inlet and outlet for the coolant covering these fuel assemblies. The reactor has a fuel transfer area in communication with this vessel and gear inside the vessel for the transfer of these fuel assemblies. These facilities are borne by the vessel head and serve to transfer the fuel assemblies from the vessel to the transfer area; whilst leaving the fuel assemblies completely immersed in a continuous mass of coolant. A passageway is provided between the vessel and this transfer area for the fuel assemblies. Facilities are provided for closing off this passageway so that the inside of the reactor vessel may be isolated as desired from this fuel transfer area whilst the reactor is operating [fr

  1. Horizontal gene transfer in the phytosphere

    NARCIS (Netherlands)

    Elsas, van J.D.; Turner, S.; Bailey, M.J.

    2003-01-01

    Here, the ecological aspects of gene transfer processes between bacteria in the phytosphere are examined in the context of emerging evidence for the dominant role that horizontal gene transfer (HGT) has played in the evolutionary shaping of bacterial communities. Moreover, the impact of the putative

  2. Solvent control of intramolecular proton transfer

    DEFF Research Database (Denmark)

    Manolova, Y.; Marciniak, Heinz; Tschierlei, S.

    2017-01-01

    of molecules in the enol and zwitterionic proton transfer (PT) form exists in the ground state. However, the zwitterion is the energetically favored one in the electronically excited state. Optical excitation of the enol form results in intramolecular proton transfer and formation of the PT form within 1.4 ps...

  3. Transfer of property inter vivos : chapter 7

    NARCIS (Netherlands)

    van Vliet, Lars

    2017-01-01

    This chapter will give an overview of the various transfer systems for movable property and immovable property. It will focus on voluntary transfers based on a legal act between the transferor and transferee. First the difference between the unitary approach and the functional approach to passing of

  4. A NOVEL PROTON TRANSFER COMPOUND (A NEW ...

    African Journals Online (AJOL)

    Preferred Customer

    intermolecular proton transfer from (MoO4H2) to (OHRNH2) results in the formation of a new molybdate salt that ... KEY WORDS: Proton transfer, Molybdate salt, X-ray structure, MoO2(acac)2, 2-Amino-2-methyl-1-propanol ..... data can be obtained free of charge on application to The Director, CCDC, 12 Union Road,.

  5. Exploring Metacognition as Support for Learning Transfer

    Directory of Open Access Journals (Sweden)

    Lauren Scharff

    2017-03-01

    Full Text Available The ability to transfer learning to new situations lies at the heart of lifelong learning and the employability of university graduates. Because students are often unaware of the importance of learning transfer and staff do not always explicitly articulate this expectation, this article explores the idea that metacognition (intentional awareness and the use of that awareness might enhance the development of learning transfer. Our exploratory study includes results from a survey of 74 staff and 118 students from five institutions in Australia, Belgium, UK, and USA. Our data indicate that many staff and a majority of students do not have a clear understanding of what learning transfer entails, and that there are many mismatches between staff and student perceptions, attitudes, and behaviors regarding learning transfer. This helps explain why learning transfer does not occur as often as it could. We found significant positive correlations between thinking about transfer and thinking about learning processes and the likelihood to use awareness of metacognition to guide practice. Our findings suggest a positive relationship between metacognition and learning transfer. Implications for the scholarship of teaching and learning are discussed.

  6. Quantifying electron transfer reactions in biological systems

    DEFF Research Database (Denmark)

    Sjulstok, Emil Sjulstok; Olsen, Jógvan Magnus Haugaard; Solov'yov, Ilia A

    2015-01-01

    to deduce the driving force for the electron transfer reaction and to establish those interactions that play the major role in propelling the electron. The suggested approach is seen as a general recipe to treat electron transfer events in biological systems computationally, and we utilize it to describe...

  7. Energy transfer in (bio)molecular systems

    NARCIS (Netherlands)

    Milder, Maaike Theresia Wilhelmina

    This thesis reports, using a variety of optical techniques, the energy transfer pathways in different potential building blocks for molecular electronic devices, namely an antenna, a molecular wire and fluorescent switches. Using pump-probe spectroscopy the time constants of these transfer processes

  8. Targeting Low-Energy Ballistic Lunar Transfers

    Science.gov (United States)

    Parker, Jeffrey S.

    2010-01-01

    Numerous low-energy ballistic transfers exist between the Earth and Moon that require less fuel than conventional transfers, but require three or more months of transfer time. An entirely ballistic lunar transfer departs the Earth from a particular declination at some time in order to arrive at the Moon at a given time along a desirable approach. Maneuvers may be added to the trajectory in order to adjust the Earth departure to meet mission requirements. In this paper, we characterize the (Delta)V cost required to adjust a low-energy ballistic lunar transfer such that a spacecraft may depart the Earth at a desirable declination, e.g., 28.5(white bullet), on a designated date. This study identifies the optimal locations to place one or two maneuvers along a transfer to minimize the (Delta)V cost of the transfer. One practical application of this study is to characterize the launch period for a mission that aims to launch from a particular launch site, such as Cape Canaveral, Florida, and arrive at a particular orbit at the Moon on a given date using a three-month low-energy transfer.

  9. BUSINESS MODELS FOR INCREASING TECHNOLOGICAL TRANSFER EFFECTIVENESS

    Directory of Open Access Journals (Sweden)

    Simina FULGA

    2016-05-01

    Full Text Available The present paper is devoted to analyze the appropriate recommendations to increase the effectiveness of technology transfer organizations (centers from ReNITT, by using the specific instruments of Business Model Canvas, associated to the technological transfer value chain for the value added services addressed to their clients and according to a continuously improved competitive strategy over competition analysis.

  10. 48 CFR 45.106 - Transferring accountability.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Transferring accountability. 45.106 Section 45.106 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 45.106 Transferring accountability. Government property...

  11. Reducing Income Transfers to Refugee Immigrants

    DEFF Research Database (Denmark)

    Rosholm, Michael; Vejlin, Rune Majlund

    2010-01-01

    We estimate the effect of lowering income transfers to refugee immigrants in Denmark - labeled start-help - using a competing risk framework. Refugee immigrants obtaining residence permit before July 2002 received larger income transfers than those who obtained their residence permit later...

  12. Technology Transfer: Creating the Right Environment.

    Science.gov (United States)

    McCullough, John M.

    2003-01-01

    Small and medium-sized enterprises are considered to be the backbone of many European economies and a catalyst for economic growth. Universities are key players in encouraging and supporting economic growth through technology and knowledge-related transfer. The right environment to foster transfer is a proactive culture. (Contains 22 references.)…

  13. 31 CFR 544.309 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 544.309 Section 544.309 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... appointment of any agent, trustee, or fiduciary; the creation or transfer of any lien; the issuance, docketing...

  14. 31 CFR 593.310 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 593.310 Section 593.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN..., trustee, or fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or levy of...

  15. 31 CFR 598.316 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 598.316 Section 598.316 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN..., trustee, or fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or levy of...

  16. 31 CFR 594.312 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 594.312 Section 594.312 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any judgment, decree...

  17. 31 CFR 547.309 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 547.309 Section 547.309 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN...; the creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any...

  18. 31 CFR 500.310 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 500.310 Section 500.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN..., or other fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or the...

  19. 31 CFR 540.312 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 540.312 Section 540.312 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... appointment of any agent, trustee, or fiduciary; the creation or transfer of any lien; the issuance, docketing...

  20. 31 CFR 515.310 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 515.310 Section 515.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN..., or other fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or the...

  1. 31 CFR 543.309 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 543.309 Section 543.309 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any judgment, decree...

  2. 31 CFR 536.314 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 536.314 Section 536.314 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN...; the creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any...

  3. 31 CFR 575.317 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 575.317 Section 575.317 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN..., or fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or the levy of...

  4. 31 CFR 586.316 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 586.316 Section 586.316 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN...; the appointment of any agent, trustee, or fiduciary; the creation or transfer of any lien; the...

  5. 31 CFR 585.305 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 585.305 Section 585.305 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... agent, trustee, or fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or...

  6. 31 CFR 587.309 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 587.309 Section 587.309 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN...; the appointment of any agent, trustee, or fiduciary; the creation or transfer of any lien; the...

  7. 31 CFR 597.317 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 597.317 Section 597.317 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN...; the creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any...

  8. 31 CFR 545.312 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 545.312 Section 545.312 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN...; the creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any...

  9. 31 CFR 535.310 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 535.310 Section 535.310 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN..., or fiduciary; the creation or transfer of any lien; the issuance, docketing, filing, or the levy of...

  10. 31 CFR 588.309 - Transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transfer. 588.309 Section 588.309 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... creation or transfer of any lien; the issuance, docketing, filing, or levy of or under any judgment, decree...

  11. Ex-vessel nuclear fuel transfer system

    International Nuclear Information System (INIS)

    1977-01-01

    A system is described for transferring reactor fuel assemblies between a fuel storage area and a fuel transfer area while the fuel assemblies remain completely submerged in a continuous body of coolant. The invention relates particularly to sodium cooled fast breeder reactors. (UK)

  12. Interactive Joint Transfer of Energy and Information

    DEFF Research Database (Denmark)

    Popovski, Petar; Fouladgar, A. M.; Simeone, Osvaldo

    2013-01-01

    In some communication networks, such as passive RFID systems, the energy used to transfer information between a sender and a recipient can be reused for successive communication tasks. In fact, from known results in physics, any system that exchanges information via the transfer of given physical...

  13. Indigenous Knowledge Management Transfer Systems Across ...

    African Journals Online (AJOL)

    Indigenous knowledge transfer is becoming an increasingly important issue in the development fraternity as development practitioners seek answers to develop indigenous communities. This article reports on the findings of a study that was aimed at establishing how indigenous knowledge can be preserved and transferred ...

  14. Search Technologies | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    Our team of technology transfer specialists has specialized training in invention reporting, patenting, patent strategy, executing technology transfer agreements and marketing. TTC is comprised of professionals with diverse legal, scientific, and business/marketing expertise. Most of our staff hold doctorate-level technical and/or legal training.

  15. Available Technologies | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    Our team of technology transfer specialists has specialized training in invention reporting, patenting, patent strategy, executing technology transfer agreements and marketing. TTC is comprised of professionals with diverse legal, scientific, and business/marketing expertise. Most of our staff hold doctorate-level technical and/or legal training.

  16. Partnering Events | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    Our team of technology transfer specialists has specialized training in invention reporting, patenting, patent strategy, executing technology transfer agreements and marketing. TTC is comprised of professionals with diverse legal, scientific, and business/marketing expertise. Most of our staff hold doctorate-level technical and/or legal training.

  17. 48 CFR 970.2770 - Technology Transfer.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Technology Transfer. 970.2770 Section 970.2770 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Patents, Data, and Copyrights 970.2770 Technology Transfer. ...

  18. Transfer Innovations Fund Updating Project. BC Council on Admissions and Transfer. Tourism Management Articulation

    Science.gov (United States)

    British Columbia Council on Admissions and Transfer, 2010

    2010-01-01

    In 2008, a number of changes were identified that expanded the scope of the updating required for Block Transfer for tourism management as follows: a new core curriculum for diploma programs; the need for expanded information on diploma to diploma transfer; and, a growing need for an expanded system of transfer identified in Campus 2020…

  19. Improving Transfer of Training with Transfer Design: Does Supervisor Support Moderate the Relationship?

    Science.gov (United States)

    Chauhan, Ragini; Ghosh, Piyali; Rai, Alka; Kapoor, Sanchita

    2017-01-01

    Purpose: In response to a perceived need for research investigating the relatively less-explored role of supervisor support as a moderator in the transfer mechanism, this paper aims to empirically examine the influence of transfer design on transfer of training and also the moderating role of supervisor support between these constructs.…

  20. Factors Affecting Training Transfer: Participants' Motivation to Transfer Training, Literature Review

    Science.gov (United States)

    Alawneh, Muhammad K.

    2008-01-01

    This article investigates factors that motivate participants in learning and training activities to transfer skills, knowledge and attitude from the learning setting to the workplace. Based on training transfer theories hypothesized by Holton (1996), one of the major theories that affect an organization's learning is motivation to transfer theory.…