WorldWideScience

Sample records for international transportation

  1. Operational Control of Internal Transport

    NARCIS (Netherlands)

    J.R. van der Meer (Robert)

    2000-01-01

    textabstractOperational Control of Internal Transport considers the control of guided vehicles in vehicle-based internal transport systems found in facilities such as warehouses, production plants, distribution centers and transshipment terminals. The author's interest of research having direct use

  2. Development of international transport in transboundary regions

    OpenAIRE

    Прокудін, Георгій; Чупайленко, Олексій

    2015-01-01

    Formation of an international cross-border transport and logistics infrastructure meets international standards, increased productivity, transport and innovation activity of enterprises in the cluster, and provide for accelerated socio - economic development of the regions.

  3. Endogenous transport costs in international trade

    OpenAIRE

    Kleinert, Jörn; Spies, Julia

    2011-01-01

    In this paper we claim that distance alone is a poor proxy for international transport costs in empirical studies. We model a manufacturing and a transport sector and let the level of manufacturing exports determine the demand for transport services. Above a particular trade level, transport service suppliers find it profit-maximizing to invest in an advanced transport technology, which lowers their marginal costs and as a consequence, equilibrium transport prices. Transport costs thus vary w...

  4. Internal transport control in pot plant production

    NARCIS (Netherlands)

    Annevelink, E.

    1999-01-01

    Drawing up internal transport schedules in pot plant production is a very complex task. Scheduling internal transport at the operational level and providing control on a day-to-day or even hour-to-hour basis in particular requires a new approach. A hierarchical planning approach based on

  5. 2nd International Conference on Intelligent Transportation

    CERN Document Server

    2017-01-01

    These proceedings present the latest information on intelligent- transportation technologies and their applications in real-world cases. The Second International Conference on Intelligent Transportation was held in Chengdu, China on November 25–27, 2015, to present the latest research in the field, including intelligent-transportation management, intelligent vehicles, rail transportation systems, traffic transportation networks, as well as road traffic element simulations and their industrial development. The aim of conference was to bring together academics, researchers, engineers and students from across the world to discuss state-of-the-art technologies related to intelligent transportation.

  6. Intelligent transportation system (ITS) international research exchange.

    Science.gov (United States)

    2014-01-01

    ITS applications address surface transportation challenges in safety, mobility, and : sustainability that are similar in cause and impact worldwide. International ITS : exchange allows cooperating nations to benefit from each others pre-competitiv...

  7. Announcement by the Internal Transport Service

    CERN Multimedia

    2015-01-01

    The Shipping Service requests all users of wooden pallets, freight containers and lids that are no longer in use to contact the Internal Transport Service of the GS department (George Truelove), which is responsible for collecting and returning them to the Goods Reception Service in Buildings 904 and 194. Please also contact Mr. Truelove if you receive an order that is not meant for you. Internal Transport Service

  8. Formation and collapse of internal transport barrier

    International Nuclear Information System (INIS)

    Fukuyama, A.; Itoh, K.; Itoh, S.I.; Yagi, M.

    1999-01-01

    A theoretical model of internal transport barrier (ITB) is developed. The transport model based on the self-sustained turbulence theory of the current-diffusive ballooning mode is extended to include the effects of ExB rotation shear. Delayed formation of ITB is observed in transport simulations. The influence of finite gyroradius is also discussed. Simulation of the current ramp-up experiment successfully described the radial profile of density, temperature and safety factor. A model of ITB collapse due to magnetic braiding is proposed. Sudden enhancement of transport triggered by overlapping of magnetic islands terminates ITB. The possibility of destabilizing global low-n modes is also discussed. (author)

  9. THE PROBLEMS OF PASSENGER TRANSPORTATIONS IN AN INTERNATIONAL COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Yu. S. Barash

    2010-05-01

    Full Text Available The basic aspects of international passenger transportations in Ukraine are represented. The analysis of present situation in these transportations is carried out. Some variants of solving the problems of passenger transportations in an international communication are considered.

  10. Contracting Parties in the International Successive Transport

    Directory of Open Access Journals (Sweden)

    Ion IORGA

    2010-11-01

    Full Text Available Sometimes, the carrier, in order to accomplish the task of moving goods to its destination, he appeals to other carriers, for various reasons, concluding another contract of carriage, whichcircumscribes the initial contract and it entrusts the achievement of the entire transportation or only a part of it. Sometimes, there are precise stipulations in the main contract of carriage concerning thisissue. Besides the movement of goods, which we may call traditional, defined as using means of transportation of the same kind, lately we can observe the proliferation of more complex operations, which have the generic name of successive transportation. In such shipments, the multimodal transport plays an important role. Thus, the present approach focuses on some features of the legal relationships which may arise between the contracting carrier, surrogate carrier, consignor and consignee, and also on the results from the analysis of the concerned international conventions.

  11. International Congress of Automotive and Transport Engineering

    CERN Document Server

    Ispas, Nicolae

    2017-01-01

    The volume will include selected and reviewed papers from CONAT - International Congress of Automotive and Transport Engineering to be held in Brasov, Romania, in October 2016. Authors are experts from research, industry and universities coming from 14 countries worldwide. The papers are covering the latest developments in automotive vehicles and environment, advanced transport systems and road traffic, heavy and special vehicles, new materials, manufacturing technologies and logistics, accident research and analysis and innovative solutions for automotive vehicles. The conference will be organized by SIAR (Society of Automotive Engineers from Romania) in cooperation with FISITA. .

  12. Liability for international nuclear transport: an overview

    International Nuclear Information System (INIS)

    Brown, O.F.; Horbach, N.

    2000-01-01

    Many elements can bear on liability for nuclear damage during transport. For example, liability may depend upon a number of facts that may be categorized as follows: shipment, origin or destination of the shipment, deviation from the planed route, temporary storage incidental to carriage; content of shipment, type of nuclear material involved, whether its origin is civilian or defence-related; sites of accident, number and type of territories damaged (i.e. potential conventions involved), applicable territorial limits, exclusive economic zone, high seas, etc.; nature of damages, personal injury, property damage, damage to the means of carriage, indirect damage, preventive measures, environmental cleanup or retrieval at seas, res communis, transboundary damages etc.; victims involved, nationality and domiciles of victims; jurisdiction, flag (for ships) or national registration (for aircraft) of the transporting vessel, courts of one or more states may have (or assert) jurisdiction to hear claims, and may have to determine what law to apply to a particular accident; applicable law, the applicability laws and/or international nuclear liability conventions; the extent to which any applicable convention has been implemented or modified by domestic legislation, conflicts with the 1982 Law of the Sea Convention or other applicable international agreements, and finally, also written agreements between installation operators and carriers can define applicable law as well as responsibilities. Harmonizing nuclear liability protection and applying it to additional international shipments would be facilitated by more countries being in treaty relations with each other as soon as possible. Adherence to an international convention by more countries (including China, Russia, the United States, etc.) would promote the open flow of services and advanced technology, and better facilitate international transport. The conventions protect the public, harmonize legislation in the

  13. U.S. and Texas international trade and transportation.

    Science.gov (United States)

    2011-07-01

    This report, funded by the Southwest Region University Transportation Center, examines various : aspects of international trade, transportation, and foreign practices implemented facilitate and fund : transport-related infrastructure. The report is c...

  14. Impulse Artificial Neural Networks in Internal Transport

    Directory of Open Access Journals (Sweden)

    Ochelska-Mierzejewska Joanna

    2014-06-01

    Full Text Available The second most important function of a warehouse, apart from the storing of goods, is internal transport with a focus on time-effectiveness. When there is a time gap between the production and export of products, the goods need to be stored until they are dispatched to the consumers. An important problem that concerns both large and small warehouses is the selection of priorities, that is handling the tasks in order of importance. Another problem is to identify the most efficient routes for forklift trucks to transport goods from a start-point to a desired destination and prevent the routes from overlapping. In automated warehouses, the transport of objects (the so called pallets of goods is performed by machines controlled by a computer instead of a human operator. Thus, it is the computer, not the man, that makes the difficult decisions regarding parallel route planning, so that the materials are transported within the warehouse in near-optimal time. This paper presents a method for enhancing this process.

  15. Internally shielded beam transport and support system

    International Nuclear Information System (INIS)

    Schildkamp, W.; Brewer, H.

    1996-01-01

    Due to environmental concerns, the Advanced Photon Source has a policy that disallows any exposed lead within the facility. This creates a real problem for the beam transport system, not so much for the pipe but for the flexible coupling (bellows) sections. A complete internally shielded x-ray transport system, consisting of long transport lines joined by flexible coupling sections, has been designed for CARS sector 14 to operate either at high vacuum or as a helium flight tube. It can effectively shield against air scattering of wiggler or undulator white beam with proper placement of apertures, collimators, and masks for direct beam control. The system makes use of male- and female-style fittings that create a labyrinth allowing for continuous shielding through the flexible coupling sections. These parts are precision machined from a ternary hypereutectic lead alloy (cast under 15 inches of head pressure to assure a pinhole-free casting) then pressed into either end (rotatable vacuum flanges) of the bellows assembly. The transport pipe itself consists of a four part construction using a stepped transition ring (Z-ring) to connect an inner tube to the vacuum flange and also to a protective and supportive outer tube. The inner tube is wrapped with 1/16 double-prime pure lead sheet to a predetermined thickness following the shape of the stepped transition ring for continuous shielding. This design has been prototyped and radiation tested. copyright 1996 American Institute of Physics

  16. The Impact of Transport on International Trade Development

    Directory of Open Access Journals (Sweden)

    Pavlović Duško

    2016-09-01

    Full Text Available International trade implies transport of specific quantity of goods to (frequently large distances, the success of which depends on the safety and speed of delivery. These are greatly conditioned by the quality of means of transport and infrastructure. This is why international trade development is affected by transport, and the development of means of transport and infrastructure is, to a great extent, influenced by demand for international delivery of various commodities. This paper looks at the interdependence of international trade and transport, showing how transport played a very significant role in international trade development in the past as it does today, commensurate to the role of international trade in the development of carriers and transport infrastructure.

  17. International bioenergy transport costs and energy balance

    International Nuclear Information System (INIS)

    Hamelinck, Carlo N.; Suurs, Roald A.A.; Faaij, Andre P.C.

    2005-01-01

    To supply biomass from production areas to energy importing regions, long-distance international transport is necessary, implying additional logistics, costs, energy consumption and material losses compared to local utilisation. A broad variety of bioenergy chains can be envisioned, comprising different biomass feedstock production systems, pre-treatment and conversion operations, and transport of raw and refined solid biomass and liquid bio-derived fuels. A tool was developed to consistently compare the possible bioenergy supply chains and assess the influence of key parameters, such as distance, timing and scale on performance. Chains of European and Latin American bioenergy carriers delivered to Western Europe were analysed using generic data. European biomass residues and crops can be delivered at 90 and 70 euros/tonne dry (4.7 and 3.7 euros/GJ HHV ) when shipped as pellets. South American crops are produced against much lower costs. Despite the long shipping distance, the costs in the receiving harbour can be as low as 40 euros/tonne dry or 2.1 euros/GJ HHV ; the crop's costs account for 25-40% of the delivered costs. The relatively expensive truck transport from production site to gathering point restricts the size of the production area; therefore, a high biomass yield per hectare is vital to enable large-scale systems. In all, 300 MW HHV Latin American biomass in biomass integrated gasification/combined cycle plants may result in cost of electricity as little as 3.5 euros cent/kWh, competitive with fossil electricity. Methanol produced in Latin America and delivered to Europe may cost 8-10 euros/GJ HHV , when the pellets to methanol conversion is done in Europe the delivered methanol costs are higher. The energy requirement to deliver solid biomass from both crops and residues from the different production countries is 1.2-1.3 MJ primary /MJ delivered (coal ∼ 1.1 MJ/MJ). International bioenergy trade is possible against low costs and modest energy loss

  18. Internal Transport Barrier Physics in Helical Systems

    International Nuclear Information System (INIS)

    Yokoyama, M.; Maassberg, H.; Ida, K.; Estrada, T.; Castejon, F.; Minami, T.; Fujisawa, A.; Yamagishi, O.; Shats, M. G.; Dinklage, A.; Tribaldos, V.; Beidler, C. D.; Shimozuma, T.; Takeiri, Y.; Herranz, J.; Murakami, S.; Yamada, H.

    2005-01-01

    The characteristics of electron internal transport barriers (eITBs) in helical systems are reviewed. The common features are highly peaked Te profile with strongly positive Er in the core region. The transition nature of Er based on neoclassical (NC) ambipolarity, with the clear threshold feature such as ECH power and Ohmic current, is the common mechanism for the eITB formation. The electron heat confinement improvement has been revealed within the eITB region. The ECH power threshold can be lowered in the presence of ripple-trapped electrons-induced convective flux, and rational surfaces at the core region. The gyrokinetic calculations, for example eITB in LHD, have shown that the ETG mode is unstable in eITB region due to the large Te gradient. A larger zonal flow amplitude has been observed in eITB phase in CHS. The geodesic transfer of energy from stationary zonal flow to oscillatory modes (GAMs) recognized in H-1 implies that the stationary zonal flows can be maintained at a higher level by reducing the geodesic curvature in helical systems. This is the first report of the eITB branch in the framework of the International Stellarator Profile DataBase (ISPDB). (Author)

  19. TOPICAL PROBLEMS AND DEVELOPMENT PERSPECTIVES OF INTERNATIONAL FREIGHT TRANSPORT

    OpenAIRE

    Sulce, Anastasija

    2014-01-01

    The title of thesis is Typical Problems and Development Perspectives of International Freight Transport. This work is dedicated to different modes of international transportation, freight and logistics their advantages and disadvantages. Another essential part of the work related to different way for transport development and its efficient usage The objective is to explore modes of freight transport and logistics in details and, thereof, reveal advantages and disadvantages. On the basis ...

  20. National Transportation Safety Board : weak internal control impaired financial accountability

    Science.gov (United States)

    2001-09-28

    The U. S. General Accounting Office (GAO) was asked to review the National Transportation Safety Board's (NTSB) internal controls over selected types of fiscal year expenditures. They were asked to determine whether internal control weaknesses were a...

  1. The international radioactive transportation regulations: A model for national regulations

    International Nuclear Information System (INIS)

    Pope, R.B.; Rawl, R.R.

    1990-06-01

    The International Atomic Energy Agency's (IAEA) Regulations for the Safe Transport of Radioactive Material, Safety Series No. 6 (herein after denoted as the ''International Regulations'') serve as the model for the regulations for individual countries and international modal organizations controlling the packaging and transportation of radioactive materials. The purpose of this paper is to outline the background and history of the International Regulations, the general principles behind the requirements of the International Regulations, the structure and general contents of the latest edition of the International Regulations, and the roles of various international bodies in the development and implementation of the International Regulations and the current status of regulatory and supportive document development at both the international and domestic level. This review will provide a basis for users and potential users to better understand the source and application of the International Regulations. 1 tab

  2. International Regulations for Transport of Radioactive Materials, History and Security

    International Nuclear Information System (INIS)

    EL-Shinawy, R.M.K.

    2013-01-01

    International Regulations for the transport of radioactive materials have been published by International Atomic Energy Agency (IAEA) since 1961. These Regulations have been widely adopted into national Regulations. Also adopted into different modal Regulations such as International Air Transport Association (IATA) and International Martime Organization (IMO). These Regulations provide standards for insuring a high level of safety of general public, transport workers, property and environment against radiation, contamination, criticality hazard and thermal effects associated with the transport of radioactive wastes and materials. Several reviews conducted in consultation with Member States (MS) and concerned international organizations, resulted in comprehensive revisions till now. Radioactive materials are generally transported by specialized transport companies and experts. Shippers and carriers have designed their transport operations to comply with these international Regulations. About 20 million consignments of radioactive materials take place around the world each year. These materials were used in different fields such as medicine, industry, agriculture, research, consumer product and electric power generation. After September 11,2001, the IAEA and MS have worked together to develop a new guidance document concerning the security in the transport of radioactive materials. IAEA have initiated activities to assist MS in addressing the need for transport security in a comprehensive manner. The security guidance and measures were mentioned and discussed. The transport security becomes more developed and integrated into national Regulations of many countries beside the safety Regulations. IAEA and other International organizations are working with MS to implement transport security programs such as guidance, training, security assessments and upgrade assistance in these fields.

  3. Reducing Air Pollution from International Transportation

    Science.gov (United States)

    Because of their reliance on petroleum-based fuels and their dramatic growth rates in recent decades, air and sea transport are responsible for significant emissions of both traditional air pollutants and greenhouse gases.

  4. Globalisation, international transport and the global environment. A scenario approach

    International Nuclear Information System (INIS)

    Van Veen-Groot, D.B.; Nijkamp, P.

    1999-01-01

    The project 'Globalisation, International Transport and the Global Environment' aims to investigate the consequences of globalisation for international transport for global environmental quality as reflected in greenhouse gases in a very general sense. The policy aim (global/European) is to analyse the influence of international policy (Kyoto/IPCC/changes in carbon taxes) on transport volumes, intermodal substitutions or vehicle size and its implications for the environment. This short-paper aims to give an overview of the state-of-the-art of the title project. Attention will be paid to the assessment of trends, the scenario method, the conceptual framework and four qualitative globalisation scenarios. 16 refs

  5. Liability and insurance aspects of international transport of nuclear materials

    International Nuclear Information System (INIS)

    van Gijn, S.H.

    1985-01-01

    The Paris and Vienna Conventions do not affect the application of any international transport agreement already in force. However, in certain circumstances both the nuclear operator and the carrier may be held liable for nuclear damage which arises during international transports of nuclear materials. The ensuing cumulation of liabilities under the Nuclear and Transport Conventions may cause serious problems in obtaining adequate insurance cover for such transports. The 1971 Brussels Convention seeks to solve this problem by exonerating any person who might be held liable for nuclear damage under an international maritime convention or national law. Similar difficulties are encountered in the case of transports of nuclear materials between states which have and states which have not ratified the Paris and Vienna Conventions. (NEA) [fr

  6. Regulatory issues in international maritime transport

    Science.gov (United States)

    2001-08-11

    This report focuses on regulations governing international liner and bulk shipping. The report discusses the web of regulatory measures that surround these two segments of the shipping industry, and which have a considerable impact on its performance...

  7. First International Forum on Management of Air Transport & Tourism

    Directory of Open Access Journals (Sweden)

    Jocelyne Napoli

    2016-07-01

    Full Text Available The Paul Sabatier University is the only French University that offers a Master’s Degree in both Air Transport and International Tourism Management and in January 21-23, 2016 launched the first "business-research" Forum to capitalize on the combination of international professional and academic experts and to confirm its role as a major player in two inseparable areas: research and study development within Air Transport and Tourism.

  8. International antiterrorist conventions concerning the safety of air transport

    Directory of Open Access Journals (Sweden)

    Jacek BARCIK

    2008-01-01

    Full Text Available In this article the international law regulations are presented concerning the civilian safety of the air transport. The history concerning air terrorism and international antiterrorist conventions was described in detail, involving The Chicago Convention, The Tokyo Convention, The Hague Convention and Montreal Convention.

  9. Internal transport barriers in plasmas with reversed plasma flow

    Science.gov (United States)

    Ferro, R. M.; Caldas, I. L.

    2018-04-01

    Evidences of internal particle transport barriers have been observed in plasma discharges with reversed plasma flow. To investigate the influence of the radial electric field profile on these barriers, we apply a drift wave map that describe the plasma particle transport and allows the integration of particle drift in the presence of a given electrostatic turbulence spectrum. With this procedure we show that transport barriers due to the shearless flow invariant lines are created inside the plasma. Moreover, by varying the radial electric field profile, we observe the formation and destruction of internal transport barriers constituted by shearless invariant lines, as well as its effects on the transport in the map's phase space. Applicability of our results are discussed for the Texas Helimak, a toroidal plasma device in which the radial electric field can be changed by application of bias potential.

  10. The recent international situation on the transport of radioactive material and IAEA 2003 transport conference

    International Nuclear Information System (INIS)

    Tani, Hiroshi

    2003-01-01

    Since the creation of the United Nations, the international community initiated efforts to harmonize international practices for the safe transport of hazardous goods, including radioactive material. And, IAEA is playing a key role in fostering the establishment of transport regulations on radioactive material. This current worldwide system of regulatory control has achieved an excellent safety record. However, some concerns still remain regarding the transport of radioactive material, as the discussion of this topic at IAEA General Conferences in the last few years. IAEA Transport conference planed as a forum in which to better understand these concerns, and to answer relevant underlying questions. At the same time, outside these technical areas, discussions also covered related issues such as liability resulting from an accident during the transport and communication between concerned governments, and between these governments and the public at large. The International Conference on the Safety of Transport of Radioactive Material took place in Vienna, Austria, from 7 to 11 July 2003. There were 534 nominated participants from 82 States, 9 intergovernmental organizations (IGOs), and 5 non-governmental organizations (NGOs), and there were 132 contributed and invited papers. By this report, I report the recent international situation on the transport of radioactive material and result of the IAEA 2003 Transport Conference. (author)

  11. Globalisation, international transport and the global environment. A scenario approach

    Energy Technology Data Exchange (ETDEWEB)

    Van Veen-Groot, D.B.; Nijkamp, P. [Department of Spatial Economics, Free University, Amsterdam (Netherlands)

    1999-07-01

    The project 'Globalisation, International Transport and the Global Environment' aims to investigate the consequences of globalisation for international transport for global environmental quality as reflected in greenhouse gases in a very general sense. The policy aim (global/European) is to analyse the influence of international policy (Kyoto/IPCC/changes in carbon taxes) on transport volumes, intermodal substitutions or vehicle size and its implications for the environment. This short-paper aims to give an overview of the state-of-the-art of the title project. Attention will be paid to the assessment of trends, the scenario method, the conceptual framework and four qualitative globalisation scenarios. 16 refs.

  12. Modification of the Internal Transport in the Tyre Factory

    OpenAIRE

    Matuszak Zbigniew; Sokołowski Damian; Jaśkiewicz Marek; Šarkan Branislav; Stokłosa Józef

    2017-01-01

    The production plant of tyres and rubber goods has been characterized in the article. The production process structure in general as well as the production process of tyres has been presented. The analysis of the internal transport system used in the production process of large tyres (OTR - Off The Road). The modification of the present transport system used in the large tyres production has been proposed. Both systems: the present one and the modified one have been compared using SWOT method...

  13. 3rd International Symposium for Intelligent Transportation and Smart City

    CERN Document Server

    Xie, Xiongyao; Sun, Jian; Ma, Limin; Chen, Yinong; ITASC

    2017-01-01

    This book presents research advances in intelligent transportation and smart cities in detail, mainly focusing on green traffic and urban utility tunnels, presented at the 3rd International Symposium for Intelligent Transportation and Smart City (ITASC) held at Tongji University, Shanghai, on May 19–20, 2017. It discusses a number of hot topics, such as the 2BMW system (Bus, Bike, Metro and Walking), transportation safety and environmental protection, urban utility design and application, as well as the application of BIM (Building Information Modeling) in city design. By connecting the theory and applications of intelligent transportation in smart cities, it enhances traffic efficiency and quality. The book gathers numerous selected papers and lectures, including contributions from respected scholars and the latest engineering advances, to provide guidance to researchers in the field of transportation and urban planning at universities and in related industries. The first conference in the ITASC series sta...

  14. International transport of incandescent gas mantles - an incident

    International Nuclear Information System (INIS)

    Singh, Khaidem R.K.

    2004-01-01

    Consumer products, though contain small quantities of radioactive material, are designed and manufactured with reference to prescribed safety standards; and supplied for use in public domain. On the basis of the nature of the exposures associated with such practices, which are quite low, the Regulatory Authority exempts the practices from many of the regulatory requirements. As they are inherently safe for handling, transporting and use, they are exempted from some of the requirements under the provisions of the regulations on the transport of radioactive material. Though the basic meaning and purpose of a radioactivity-based consumer product are similar to other commodities, there is a need to transport the former as per the regulations for safe transport of radioactive material till the product reaches at end user. The strict adherence to the transport regulations during transport of the radioactivity-based consumer product would ensure smooth carriage particularly in international arena. On the basis of an incident that happened during the transport of consumer products, this paper analyzes the provisions relating to radioactivity-based consumer products as envisaged in the basic safety standards of IAEA and their transport, particularly for natural thorium based consumer product gas mantles. (author)

  15. Challenges and future research needs towards international freight transport modelling

    NARCIS (Netherlands)

    Meersman, H.; Ehrler, C.C.; Bruckmann, D.; Chen, T.M.; Francke, J.; Hill, P.; Jackson, C.; Klauenberg, J.; Kurowski, M.; Seidel, S.; Vierth, I.

    2016-01-01

    The advanced internationalisation of markets and production processes continuously adds to the complexity of supply chains. At the same time improving the sustainability of the related international freight transport processes and optimising their efficiency is becoming a topic of central relevance.

  16. PROBLEMS OF DETERMINING THE FUEL COST FOR INTERNATIONAL ROAD TRANSPORTATION

    Directory of Open Access Journals (Sweden)

    S. Bondarev

    2016-12-01

    Full Text Available When performing international goods transportation the most expensive consumption is the fuel. For planing reliable fuel costs there was conducted analytical and experimental research. According to the research, the method to determine the volume and cost of fuel according to the criterion of its maximum use with minimum cost within the country follow routes is determined.

  17. Improving the Transportability of CBT for Internalizing Disorders in Children

    Science.gov (United States)

    Elkins, R. Meredith; McHugh, R. Kathryn; Santucci, Lauren C.; Barlow, David H.

    2011-01-01

    Research provides strong support for the efficacy and effectiveness of cognitive behavioral therapy (CBT) for the treatment of childhood internalizing disorders. Given evidence for limited dissemination and implementation of CBT outside of academic settings, efforts are underway to improve its transportability so that more children with mental…

  18. ESTIMATION OF EFFICIENCY OF INTERNATIONAL ECONOMIC RELATIONS IN INTERNATIONAL CARGO TRANSPORTATION BY ROAD

    Directory of Open Access Journals (Sweden)

    A. A. Kosovsky

    2006-01-01

    Full Text Available The paper proposes methodology for estimating efficiency international economic relations in the sphere international cargo transportation by road for the national economy on the basis of relationship between advantages and costs of sub-systems of the unified system for automotive export services.

  19. Internet-marketing v mezhdunarodnoi torgovle i na transporte = Internet marketing in the international trade and transport international transport corridors / Vladimir Zaitsev

    Index Scriptorium Estoniae

    Zaitsev, Vladimir

    2003-01-01

    Ettekanne 3.-4. detsembrini 2003 Tallinnas toimunud rahvusvahelisel konverents-näitusel "Logistics and transport in international trade" käsitleb Interneti rolli ja võimalusi rahvusvaheliste transporditeenuste turunduses

  20. 2015 International Conference on Information Technology and Intelligent Transportation Systems

    CERN Document Server

    Jain, Lakhmi; Zhao, Xiangmo

    2017-01-01

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

  1. Modification of the Internal Transport in the Tyre Factory

    Directory of Open Access Journals (Sweden)

    Matuszak Zbigniew

    2017-01-01

    Full Text Available The production plant of tyres and rubber goods has been characterized in the article. The production process structure in general as well as the production process of tyres has been presented. The analysis of the internal transport system used in the production process of large tyres (OTR - Off The Road. The modification of the present transport system used in the large tyres production has been proposed. Both systems: the present one and the modified one have been compared using SWOT method (Strengths, Weaknesses, Opportunities, Threats. Not only the advantages but also the critical remarks concerning the proposed system have been enumerated.

  2. Globalisation, International Transport and the Global Environment (GITAGE)

    Energy Technology Data Exchange (ETDEWEB)

    Nijkamp, P. [Department of Spatial Economics, Vrije Universiteit, Amsterdam (Netherlands)

    2001-07-01

    The title project aims to map the transport implications of current world-wide globalisation trends, with a particular view to the consequences of increased transport (of both passengers and goods) for global environmental quality as reflected in Greenhouse Gases (GHGs) (notably, but not exclusively CO2). In this study, environmental and climate consequences of globalisation are assessed in a quantitative sense for various modes of transport - in relation to international trade and person mobility - in a medium- to long-term perspective by using results and knowledge from the CPB World Scan Model and the IVM information base on global emissions. Four globalisation scenarios (quantified with WorldScan) formed the basis for various transport scenarios (on different scale levels) of which the consequences in terms of emissions were shown. Besides, the importance and possibilities of innovations in transport were clarified as this is of major importance in mapping out the future of transport. Also attention was paid to the possible impact of policy intervention. Under high economic growth and little political concern about climate change, CO2 emissions from transport might double to quadruple, depending on the region, in the period 1995-2020. It appears that European and Dutch emission levels can only be limited to around 1995 levels if, simultaneously, economic growth is limited, if under a trend towards sustainability transport intensities of economies decline and if all technical opportunities for reduction Of CO2 emissions are exploited. However, since transport is mainly a derived demand, the conclusion is that the transportation sector in itself has only a limited potential to offer a significant contribution towards a reduction in CO2 emissions. Transportation technology and logistics are mainly driven by competitive behaviour, so that an autonomous role of the transport sector in shaping a world characterised by sustainable development is rather limited. This

  3. Internalization and Axonal Transport of the HIV Glycoprotein gp120

    Science.gov (United States)

    Berth, Sarah; Caicedo, Hector Hugo; Sarma, Tulika; Morfini, Gerardo

    2015-01-01

    The HIV glycoprotein gp120, a neurotoxic HIV glycoprotein that is overproduced and shed by HIV-infected macrophages, is associated with neurological complications of HIV such as distal sensory polyneuropathy, but interactions of gp120 in the peripheral nervous system remain to be characterized. Here, we demonstrate internalization of extracellular gp120 in a manner partially independent of binding to its coreceptor CXCR4 by F11 neuroblastoma cells and cultured dorsal root ganglion neurons. Immunocytochemical and pharmacological experiments indicate that gp120 does not undergo trafficking through the endolysosomal pathway. Instead, gp120 is mainly internalized through lipid rafts in a cholesterol-dependent manner, with a minor fraction being internalized by fluid phase pinocytosis. Experiments using compartmentalized microfluidic chambers further indicate that, after internalization, endocytosed gp120 selectively undergoes retrograde but not anterograde axonal transport from axons to neuronal cell bodies. Collectively, these studies illuminate mechanisms of gp120 internalization and axonal transport in peripheral nervous system neurons, providing a novel framework for mechanisms for gp120 neurotoxicity. PMID:25636314

  4. Directed transport in a ratchet with internal and chemical freedoms

    Energy Technology Data Exchange (ETDEWEB)

    Dittrich, T., E-mail: tdittrich@unal.edu.co [Departamento de Fisica, Universidad Nacional de Colombia, Bogota D.C. (Colombia); CeiBA-Complejidad, Bogota D.C. (Colombia); Naranjo, N.A. [Departamento de Fisica, Universidad Nacional de Colombia, Bogota D.C. (Colombia); CeiBA-Complejidad, Bogota D.C. (Colombia)

    2010-10-05

    Graphical abstract: Directed currents in a ratchet including a chemical freedom that provides energy input and an internal freedom modeled as a functional mode of a motor molecule show a direct relation to the structure of the underlying attaractor, limit cycle or chaotic, as reflected in their dependence on the coupling between external and chemical degrees of freedom. - Abstract: We consider mechanisms of directed current in a ratchet model comprising, besides the external freedom where transport occurs, a chemical freedom that replaces the familiar external driving by an autonomous dynamics providing energy input, and an internal freedom representing a functional mode of a motor molecule. The dependence of the current on various parameters is studied in numerical simulations of our model. In particular, we point out the role of the internal freedom as a buffer between energy input and output of mechanical work that allows a temporary storage of injected energy and can contribute to the efficiency of current generation.

  5. Internal transport barrier in tokamak and helical plasmas

    Science.gov (United States)

    Ida, K.; Fujita, T.

    2018-03-01

    The differences and similarities between the internal transport barriers (ITBs) of tokamak and helical plasmas are reviewed. By comparing the characteristics of the ITBs in tokamak and helical plasmas, the mechanisms of the physics for the formation and dynamics of the ITB are clarified. The ITB is defined as the appearance of discontinuity of temperature, flow velocity, or density gradient in the radius. From the radial profiles of temperature, flow velocity, and density the ITB is characterized by the three parameters of normalized temperature gradient, R/{L}T, the location, {ρ }{ITB}, and the width, W/a, and can be expressed by ‘weak’ ITB (small R/{L}T) or ‘strong’ (large R/{L}T), ‘small’ ITB (small {ρ }{ITB}) or ‘large’ ITB (large {ρ }{ITB}), and ‘narrow’ (small W/a) or ‘wide’ (large W/a). Three key physics elements for the ITB formation, radial electric field shear, magnetic shear, and rational surface (and/or magnetic island) are described. The characteristics of electron and ion heat transport and electron and impurity transport are reviewed. There are significant differences in ion heat transport and electron heat transport. The dynamics of ITB formation and termination is also discussed. The emergence of the location of the ITB is sometimes far inside the ITB foot in the steady-state phase and the ITB region shows radial propagation during the formation of the ITB. The non-diffusive terms in momentum transport and impurity transport become more dominant in the plasma with the ITB. The reversal of the sign of non-diffusive terms in momentum transport and impurity transport associated with the formation of the ITB reported in helical plasma is described. Non-local transport plays an important role in determining the radial profile of temperature and density. The spontaneous change in temperature curvature (second radial derivative of temperature) in the ITB region is described. In addition, the key parameters of the control of the

  6. 8th International symposium on transport phenomena in combustion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The 8th International Symposium on Transport Phenomena in Combustion will be held in San Francisco, California, U.S.A., July 16-20, 1995, under the auspices of the Pacific Center of Thermal-Fluids Engineering. The purpose of the Symposium is to provide a forum for researchers and practitioners from around the world to present new developments and discuss the state of the art and future directions and priorities in the areas of transport phenomena in combustion. The Symposium is the eighth in a series; previous venues were Honolulu 1985, Tokyo 1987, Taipei 1988, Sydney 1991, Beijing 1992, Seoul 1993 and Acapulco 1994, with emphasis on various aspects of transport phenomena. The current Symposium theme is combustion. The Symposium has assembled a balanced program with topics ranging from fundamental research to contemporary applications of combustion theory. Invited keynote lecturers will provide extensive reviews of topics of great interest in combustion. Colloquia will stress recent advances and innovations in fire spread and suppression, and in low NO{sub x} burners, furnaces, boilers, internal combustion engines, and other practical combustion systems. Finally, numerous papers will contribute to the fundamental understanding of complex processes in combustion. This document contains abstracts of papers to be presented at the Symposium.

  7. 78 FR 68501 - International Standards on the Transport of Dangerous Goods

    Science.gov (United States)

    2013-11-14

    ... sessions, can be found on the United Nations Economic Commission for Europe (UNECE) Transport Division Web... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration International Standards on the Transport of Dangerous Goods DEPARTMENT OF LABOR Occupational Safety and Health...

  8. 75 FR 19671 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Science.gov (United States)

    2010-04-15

    ... Administration International Standards on the Transport of Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation. ACTION: Notice of public... (IAEA). [cir] Global harmonization of transport of dangerous goods regulations with the Model...

  9. 19 CFR 351.515 - Internal transport and freight charges for export shipments.

    Science.gov (United States)

    2010-04-01

    ... Internal transport and freight charges for export shipments. (a) Benefit—(1) In general. In the case of internal transport and freight charges on export shipments, a benefit exists to the extent that the charges... receipt of benefit. In the case of internal transport and freight charges for export shipments, the...

  10. Intercontinental nuclear transport from the private international law perspective

    International Nuclear Information System (INIS)

    Magnus, U.

    2000-01-01

    The aim of this paper is to give a survey on choice of law rules which apply outside the nuclear liability conventions in case of damage caused by international nuclear transports. We found a remarkable variety of solutions. Some of the solutions make it difficult or even impossible to predict in advance which substantive law in a hypothetical case would apply. These difficulties are increased by the fact that more often than not, a victim can choose where to sue and thereby also influence the final outcome of a case. As far as private international law rules apply - and as mentioned the non-ratification of the nuclear liability conventions by many nuclear states forces us to fall back on the choice of law rules in many cases - the applicable law and the hypothetical level of compensation therefore often remain uncertain when judged at the time of organisation of the nuclear transport. However, at this time the question of undertaking risks and of insurability must be decided. (author)

  11. Effect of Internal and Edge Transport Barriers in ITER Simulations

    International Nuclear Information System (INIS)

    Pianroj, Y.; Onjun, T.; Suwanna, S.; Picha, R.; Poolyarat, N.

    2009-07-01

    Full text: Predictive simulations of ITER with the presence of both an edge transport barrier (ETB) and an internal transport barrier (ITB) are carried out using the BALDUR integrated predictive modeling code. In these simulations, the boundary is taken at the top of the pedestal, where the pedestal values are described using the theory-based pedestal models. These pedestal temperature models are based on three different pedestal width scalings: magnetic and flow shear stabilization (δ α ρ ζ 2 ), flow shear stabilization (δ α Root ρ Rq), and normalized poloidal pressure (δ α R Root βθ, ped). The pedestal width scalings are combined with a pedestal pressure gradient scaling based on ballooning mode limit to predict the pedestal temperature. A version of the semi-empirical Mixed Bohm/gyro Bohm (Mixed B/gB) core transport model that includes ITB effects is used to compute the evolution of plasma profiles and plasma performance, which defined by Fusion Q factor. The results from the cases excluding and including ITB are compared. The preliminary results show the Q value resulted from ITB-excluded simulation is less than the one with ITB included

  12. Transition phenomena and thermal transport properties in LHD plasmas with an electron internal transport barrier

    International Nuclear Information System (INIS)

    Shimozuma, T.; Kubo, S.; Idei, H.; Inagaki, S.; Tamura, N.; Tokuzawa, T.; Morisaki, T.; Watanabe, K.Y.; Ida, K.; Yamada, I.; Narihara, K.; Muto, S.; Yokoyama, M.; Yoshimura, Y.; Notake, T.; Ohkubo, K.; Seki, T.; Saito, K.; Kumazawa, R.; Mutoh, T.; Watari, T.; Komori, A.

    2005-01-01

    Two types of improved core confinement were observed during centrally focused electron cyclotron heating (ECH) into plasmas sustained by counter (CNTR) and Co neutral beam injections (NBI) in the Large Helical Device. The CNTR NBI plasma displayed transition phenomena to the high-electron-temperature state and had a clear electron internal transport barrier, while the Co NBI plasma did not show a clear transition or an ECH power threshold but showed broad high temperature profiles with moderate temperature gradient. This indicated that the Co NBI plasma with additional ECH also had an improved core confinement. The electron heat transport characteristics of these plasmas were directly investigated using heat pulse propagation excited by modulated ECH. These effects appear to be related to the m/n = 2/1 rational surface or the island induced by NBI beam-driven current

  13. Considerations of beta and electron transport in internal dose calculations

    International Nuclear Information System (INIS)

    Bolch, W.E.; Poston, J.W. Sr.

    1990-12-01

    Ionizing radiation has broad uses in modern science and medicine. These uses often require the calculation of energy deposition in the irradiated media and, usually, the medium of interest is the human body. Energy deposition from radioactive sources within the human body and the effects of such deposition are considered in the field of internal dosimetry. In July of 1988, a three-year research project was initiated by the Nuclear Engineering Department at Texas A ampersand M University under the sponsorship of the US Department of Energy. The main thrust of the research was to consider, for the first time, the detailed spatial transport of electron and beta particles in the estimation of average organ doses under the Medical Internal Radiation Dose (MIRD) schema. At the present time (December of 1990), research activities are continuing within five areas. Several are new initiatives begun within the second or third year of the current contract period. They include: (1) development of small-scale dosimetry; (2) development of a differential volume phantom; (3) development of a dosimetric bone model; (4) assessment of the new ICRP lung model; and (5) studies into the mechanisms of DNA damage. A progress report is given for each of these tasks within the Comprehensive Report. In each use, preliminary results are very encouraging and plans for further research are detailed within this document. 22 refs., 13 figs., 1 tab

  14. Considerations of beta and electron transport in internal dose calculations

    Energy Technology Data Exchange (ETDEWEB)

    Bolch, W.E.; Poston, J.W. Sr.

    1990-12-01

    Ionizing radiation has broad uses in modern science and medicine. These uses often require the calculation of energy deposition in the irradiated media and, usually, the medium of interest is the human body. Energy deposition from radioactive sources within the human body and the effects of such deposition are considered in the field of internal dosimetry. In July of 1988, a three-year research project was initiated by the Nuclear Engineering Department at Texas A M University under the sponsorship of the US Department of Energy. The main thrust of the research was to consider, for the first time, the detailed spatial transport of electron and beta particles in the estimation of average organ doses under the Medical Internal Radiation Dose (MIRD) schema. At the present time (December of 1990), research activities are continuing within five areas. Several are new initiatives begun within the second or third year of the current contract period. They include: (1) development of small-scale dosimetry; (2) development of a differential volume phantom; (3) development of a dosimetric bone model; (4) assessment of the new ICRP lung model; and (5) studies into the mechanisms of DNA damage. A progress report is given for each of these tasks within the Comprehensive Report. In each case, preliminary results are very encouraging and plans for further research are detailed within this document.

  15. THE ROLE AND THE IMPORTANCE OF THE LOGISTICS PLATFORM IN THE INTERN AND INTERNATIONAL TRANSPORT

    Directory of Open Access Journals (Sweden)

    LĂPĂDUŞI MIHAELA LOREDANA

    2011-09-01

    Full Text Available The logistics of the company is a challenge and in the same time a necessity for its introduction the management activity, which in our opinion means more than the simple supply with merchandise of the means due to the fact that the manager of the company ,that has logistics problems, must know very well which are the existent internal and external infrastructures and that are organized in logistic platforms that will be introduced in the company strategy, for the saving of the resources and the surface sizing storage. The aim of this paper is to highlight the fact that the creation of an effective logistics system by a company lead to the decrease of the negative effects of the merchandise transportation and also the creation of the conditions for a sustainable development. This is projected so that it allows the usage of an informational system that enables the application of some effective programs for optimal routing of the means of transportation for the accomplishment of the proposed objectives, meaning the transportation of the merchandise to the beneficiary at the established deadlines and in quality conditions. The insurance of the transportation of the merchandise to the clients in safety and quality conditions requires that the logistics manager of the company assures logistics platforms as effective solutions for the saving of the resources; these represent objectives of the logistic system that realizes shipment operations of the merchandise stored, packed, sorted and grouped with the view of shipping them to the beneficiaries (clients.

  16. 76 FR 68829 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Science.gov (United States)

    2011-11-07

    ... Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation. ACTION: Notice of public meeting. SUMMARY: This notice is to advise interested... International Atomic Energy Agency (IAEA) Global harmonization of transport of dangerous goods regulations...

  17. Oil Shocks through International Transport Costs: Evidence from U.S. Business Cycles

    OpenAIRE

    Hakan Yilmazkuday

    2011-01-01

    The effects of oil shocks on output volatility through international transport costs are investigated in an open-economy DSGE model. Two versions of the model, with and without international transport costs, are structurally estimated for the U.S. economy by a Bayesian approach for moving windows of ten years. For model selection, the posterior odds ratios of the two versions are compared for each ten-year window. The version with international transport costs is selected during periods of hi...

  18. [Health risks of residual fumigants in international transport containers].

    Science.gov (United States)

    Baur, X; Budnik, L T; Preisser, A M

    2010-03-01

    The increasing transport of goods worldwide is mainly carried in standard containers. These containers are frequently fumigated in order to protect freight from pests and to follow regulations of importing countries. Fumigants as well as toxic industrial chemicals can adsorb to goods and be emitted from them over various periods of time. This review is based on a literature search, analyses of air samples from a randomized selection of import containers at the port of Hamburg and clinical investigations of intoxicated subject. These data indicate that about 70% of imported containers exceed national or international threshold levels, about one sixth exceeding occupational exposure limits of fumigants and/or toxic industrial chemical, 0.5% had concentrations immediately dangerous to life or health. Intoxications by inhalation mainly occur in workers in the logistics area. No information exists on possible fumigation in small and medium-sized companies where the container units are unloaded. Neurological and respiratory ailments dominated in patients from our outpatient clinic and those reported in the literature: symptoms were often misdiagnosed. Our results confirm findings of other investigators that subjects who unload containers or have otherwise intensive contact with imported goods are frequently exposed to toxic or very toxic volatile chemicals. It can be assumed that there are many unrecognized cases and also health risks to the ultimate consumers of transported goods. History taking targeted on potential exposure is of great diagnostic importance in elucidating typical temporal relationship between exposure by inhalation and symptoms such as headache, skin irritation, cough, dyspnea, diarrhoea and neurological deficits. Detailed investigations by medical specialists is necessary to confirm suspected diagnoses. This should be combined with immediate special analyses of air samples and laboratory tests (biological monitoring). Georg Thieme Verlag KG Stuttgart

  19. Formation of the internal transport barrier in KSTAR

    Science.gov (United States)

    Chung, J.; Kim, H. S.; Jeon, Y. M.; Kim, J.; Choi, M. J.; Ko, J.; Lee, K. D.; Lee, H. H.; Yi, S.; Kwon, J. M.; Hahn, S.-H.; Ko, W. H.; Lee, J. H.; Yoon, S. W.

    2018-01-01

    One of key objectives of tokamak experiments is the exploration of enhanced confinement regimes, and the access of the internal transport barrier (ITB) formation is dealt with an important physics issue in the most of major tokamaks. Also, the advanced tokamak scenario with ITB is expected to lead to a continuous reactor with high fusion power density. From that point of view, the formation of the ITB in KSTAR which is designed for long pulse operation capability is very important although its heating and current drive systems are not fully equipped yet. We have therefore assumed that an early injection of the full NBI power (∼5.5 MW) during the current ramp-up would give a chance to form an internal barrier if the plasma could stay in the L-mode. To avoid the H-mode transition, we have produced inboard limited plasmas with detaching from the both upper and lower divertors. Using this approach, an ITB formation during L-mode has been observed which shows improved core confinement. Ion and electron temperature profiles show the barrier clearly in the temperature, and it was sustained for about 7 s in the dedicated experiment. This is the first stationary ITB observed in a full superconducting tokamak. This operation scenario with the ITB could be an alternative way to achieve a high performance regime in KSTAR, and the length of the ITB discharge could be extended even longer. In this paper, we present the formation of the ITB using measured and simulated characteristic profiles.

  20. Control of electron internal transport barriers in TCV

    International Nuclear Information System (INIS)

    Henderson, M A; Behn, R; Coda, S; Condrea, I; Duval, B P; Goodman, T P; Karpushov, A; Martin, Y; Martynov, An; Moret, J-M; Nikkola, P; Porte, L; Sauter, O; Scarabosio, A; Zhuang, G

    2004-01-01

    Current profile tailoring has been performed by application of electron cyclotron heating (ECH) and electron cyclotron current drive, leading to improved energy confinement in the plasma core of the TCV tokamak. The improved confinement is characterized by a substantial enhancement (H-factor) of the global electron energy confinement time relative to the prediction of the RLW scaling law (Rebut P H et al 1989 Proc. 12th Int. Conf. of Plasma Physics and Controlled Fusion Research (Nice, 1988) vol 2 (Vienna: IAEA) p 191), which predicts well Ohmic and standard ECH discharges on TCV. The improved confinement is attributed to a hollow current density profile producing a reversed shear profile creating an electron internal transport barrier. We relate the strength of the barrier to the depth of the hollow current density profile and the volume enclosed by the radial location of the peak current density. The ρ T * (Tresset G et al 2002 Nucl. Fusion 42 520) criterion is used to evaluate the performance of the barrier relative to changes in the ECH parameters or the addition of Ohmic current, which aid in identifying the control parameters available for improving either the strength or volume of the barrier for enhanced performance. A figure of merit for the global scaling factor is used that scales the confinement enhancement as the product of the barrier volume and strength

  1. PROSPECTS OF INTERNATIONAL FREIGHT TRANSPORT IN THE EAST-WEST DIRECTION

    Directory of Open Access Journals (Sweden)

    Paweł DROŹDZIEL

    2015-12-01

    Full Text Available The article deals with the assets of building broad-gauge lines in Europe. The delivery time for international transport of goods affects international business in terms of the capital put into goods and subsequently affects its turnover rate. The current disproportion of different line gauges in Europe causes significant problems in the transport of goods especially in commodity streams in the East - West direction. Based on previous research of commodity streams in international trade and a comprehensive analysis of all performed studies for building broad gauge lines, the assets of building these lines included the development of employment, increasing the transport capacity and the building of transshipment stations in Slovakia. The current geopolitical developments have also a significant impact on international transport and important transport links, therefore diversifying these risks is a logical consideration to ensure the smooth delivery of goods and thus the development of international trade.

  2. Competitiveness of the Air and the Sea Cargo Transport of Mexico under the International Trade Frame

    OpenAIRE

    America I. Zamora Torres; Jose Cesar Lenin Navarro Chavez; Joel Bonales Valencia

    2015-01-01

    International trade trends have changed the cost structure, pricing, logistics, supply chain and hence comparative advantages. Such trends have similarly defined the trade competitiveness of countries becoming more relevant with the level of integration of global transport networks as a driver of international trade. In this paper we evaluate through Principal Component Analysis methodology the international transport competitiveness considering the most important variables that affect this s...

  3. CHARACTERISTICS OF THE CARGO INSURANCE CONTRACT IN CASE OF INTERNATIONAL LAND TRANSPORT

    Directory of Open Access Journals (Sweden)

    Dănilă Ștefan MATEI

    2017-05-01

    Full Text Available Cargo international transport is an engine for the development of the economic relations between states involving cross-border movement of goods through the crossing of at least one border of a state (international transport or by crossing at least two border crossing points, in which case we are in the presence of an international cargo transit. During the transit the goods transported may be subject to an insurance. The object of the cargo insurance is, thus, represented by the goods, the items expressly listed in the insurance policy, within the territorial limits specified in the insurance policy, both during the transport and during the storage, in the latter case, at the express request of the insured and with the acceptance of the insurer. This paper analyzes the characteristics of the cargo insurance aiming to present the theoretical and practical aspects of interest with regard to the cargo insurance concluded in case of an international land freight transport.

  4. An international perspective on electric transportation. Survey on electric road transport 2012

    Energy Technology Data Exchange (ETDEWEB)

    Weeda, M; Kroon, P. [ECN Policy Studies, Petten (Netherlands); Appels, D. [Agentschap NL, Utrecht (Netherlands)

    2012-09-15

    To compare the Dutch governmental efforts and developments in the field of electric road transport, the Ministry of Economic Affairs, Agriculture and Innovation has asked ECN Policy Studies and NL Agency to conduct an international assessment on electric mobility. The countries that have been considered are: Austria, Belgium, Denmark, France, Germany, the Netherlands, Norway, Portugal, Spain, UK, China, USA and South Korea. The Netherlands has a high ambition level with regard to the number of electric vehicles and is one of the leaders as for the envisaged number of charging points. In the field of R and D, Germany, South Korea and China take the lead, followed by France, the UK, the USA and Austria. However, the assessment has only looked at specific funds for electric mobility, and has not looked at general R and D and innovation funds. The Netherlands has several electro-mobility field tests, but is not leading in number. Norway and Austria are leading countries when it comes to implementation of public charging infrastructure.

  5. Transport of nuclear materials as an international project

    International Nuclear Information System (INIS)

    Bartejsova, Eva

    2010-01-01

    The following companies are involved in this project: CEZ a.s., ALTA a.s., ALTA 32 s.r.o., DMS s.r.o., TVEL (RF), and NUKLON (RF). Transport containers are TK-S5 (for Temelin) and TK-S55 (for Dukovany) types. Details of fuel supplies for the 2 Czech NPPs are described and the fresh fuel element transport procedure is highlighted. (P.A.)

  6. PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials

    International Nuclear Information System (INIS)

    1983-01-01

    Papers were presented at the following sessions: international regulations; materials, fracture toughness of ferritic steels; risk analysis techniques; storage in packagings; packaging design considerations; monolithic cast iron casks; risk analysis; facility/transportation system interface; research and development programs; UF 6 packagings; national regulations; transportation operations and traffic; containment, seals, and leakage; radiation risk experience; emergency response; structural modeling and testing; transportation system planning; institutional issues and public response; packaging systems; thermal analysis and testing; systems analysis; structural analyses; quality assurance; packaging and transportation systems; physical protection; criticality and shielding; transportation operations and experience; standards; shock absorber technology; and information and training for regulatory compliance. Individual summaries are title listed

  7. PATRAM '83: 7th International Symposium on Packaging and Transportation of Radioactive Materials, summaries

    Science.gov (United States)

    Papers were presented at the following sessions: international regulations; materials, fracture toughness of ferritic steels; risk analysis techniques; storage in packagings; packaging design considerations; monolithic cast iron casks; risk analysis; facility/transportation system interface; research and development programs; UF6 packagings; national regulations; transportation operations and traffic; containment, seals, and leakage; radiation risk experience; emergency response; structural modeling and testing; transportation system planning; institutional issues and public response; packaging systems; thermal analysis and testing; systems analysis; structural analyses; quality assurance; packaging and transportation systems; physical protection; criticality and shielding; transportation operations and experience; standards; shock absorber technology; and information and training for regulatory compliance. Individual summaries are title listed.

  8. The problems of international transport corridors development on the territory of the Russian Federation

    Directory of Open Access Journals (Sweden)

    Rustamzade M.N.

    2017-03-01

    Full Text Available in the transition of the leading countries of the world on an innovative way of development, transport is considered as one of the most important factors of socio-economic growth in Russia. Transport contributes to strengthening the unity of the economic area of the country, improves the interregional and international transport and economic relations, increases the efficient using of natural resources, develops entrepreneurship and international cooperation. However, there is a number of obstacles before implementation of transport and transit potential of Russia. The paper deals with features of international and national transport corridors on the territory of Russia and the key problems of their functioning and possible ways to overcome them.

  9. PATRAM '92: 10th international symposium on the packaging and transportation of radioactive materials

    International Nuclear Information System (INIS)

    1992-01-01

    This document provides the papers presented by Sandia Laboratories at PATRAM '92, the tenth International symposium on the Packaging and Transportation of Radioactive Materials held September 13--18, 1992 in Yokohama City, Japan. Individual papers have been cataloged separately

  10. En route: Transport and embodiment in international medical travel journeys between Indonesia and Malaysia

    NARCIS (Netherlands)

    Ormond, M.E.

    2015-01-01

    International medical travel is increasingly big business. Using Indonesian patient-consumers’transport experiences in the pursuit of private medical care in Malaysia, this paper explores howtransport operators and infrastructure are responding and adjusting to the embodied specificities of the

  11. International Perspectives and Implementation of Sustainability Criteria in the Development of Biofuels for Transport

    DEFF Research Database (Denmark)

    Meza, Maria Josefina Figueroa; Gudmundsson, Henrik

    Establishing sustainability criteria for the development of biofuels is an important step for the consolidation of an international market on biofuels for transport for several reasons: Biofuels are expected to play a significant role in a transition to low carbon future in transport in particular...

  12. PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials. Proceedings. Volume 1

    International Nuclear Information System (INIS)

    1983-12-01

    Volume 1 contains the papers from the following sessions: Plenary session; international regulations; fracture toughness of ferritic steels; monolithic cast iron casks; risk analysis techniques; storage in packagings; packaging design considerations; risk analysis; facility/transportation system interface; research and development programs; UF 6 packagings; national regulations; transportation operations and traffic; containment, seals, and leakage; and radiation risk experiences

  13. 75 FR 38168 - Hazardous Materials: International Regulations for the Safe Transport of Radioactive Material (TS...

    Science.gov (United States)

    2010-07-01

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2010-0130 (Notice No.10-2)] Hazardous Materials: International Regulations for the Safe Transport of Radioactive Material (TS-R-1); Draft Revision Available for Comment AGENCY: Pipeline and Hazardous...

  14. Applying the International Nuclear Event Scale to radioactive materials transport events

    International Nuclear Information System (INIS)

    Krembel, D.

    2002-01-01

    Expanding the scope of its activities to include controlling the safe transport of radioactive materials, the French Nuclear Safety Authority (ASN) has decided to apply the INES scale to transport events, following a wide-ranging debate bringing together experts, industry and the Conseil Superieur de la Surete et de l'Information Nucleaire (Higher Council for Nuclear Safety and Information). International interest in French experience has gradually raised the question of harmonised application of the INES scale to transport events by the competent international authorities. (author)

  15. A process and container for transport and storage of irradiated internal equipment from a nuclear reactor

    International Nuclear Information System (INIS)

    Dubourg, M.

    1996-01-01

    A transfer container is assembled (from at least two components) around the highly irradiated internal equipment, in the reactor pool; the entire internal equipment is then transported, as a whole, in the container to a storage zone. The storage container walls are fitted with biological protection and cooling means

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

    Science.gov (United States)

    Ausrotas, R. A.

    1981-01-01

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

  17. [Concrete pain prevention measures regarding hospital internal transport in a cancer center].

    Science.gov (United States)

    Nebbak, Jean-Marie; Vignozzi, Annick; Bussy, Catherine; Charleux, Diane; Laplanche, Agnès; Mathivon, Delphine; Di Palma, Mario

    2013-01-01

    Iatrogenic pain is a common problem for cancer patients, including those due to hospital internal transport. An original prospective study conducted in 2006 allowed risk factor identification, and from 2007, a pluri-annual progress plan was implemented. Its actions were systematically evaluated and all phases of transportation reconsidered: preparation, patient transport to and care in medicotechnical units. Measures applied to anticipate these pains help improve the quality of hospital care. All professionals involved in the patient transportation system need to be made aware of this and not only hospital porters.

  18. Study Regarding the Provision of Security and Safety in the International Maritime Transport

    Directory of Open Access Journals (Sweden)

    Liliana POPA

    2011-11-01

    Full Text Available The security in transport has become a crucial issue internationally, especially after the terrorist attacks of September 2001 and even more recently. Maritime, along with aviation, is considered a sensitive and of high-risk transport sector, in terms of security. Moreover, topics related to safety in maritime transport have become very important over the past decades mostly because of the numerous maritime accidents putting in danger both human lives and the environment. Taking into account the global dimension of maritime transport along with the fact that the participation of Asia in the world trade during the past decade has been substantial, the current maritime safety and security practices apply for all areas. This can only be achieved through the application of high standards and regulations setting the prerequisites for safe and secure navigation. In this direction, a significant number of Directives, Regulations and Initiatives on maritime safety and security have been introduced by international and European organizations, such as the International Maritime Organization, (I.M.O., the International Labour Organization (I.L.O. and the European Union (EU. In the framework of this analysis, the levels of compliance of European and Asian countries, regarding the international legislation, is examined while special emphasis is given on the problems and difficulties encountered during the implementation processes. Furthermore, a number of recommendations aiming to enhance the existing levels of safety and security in maritime transport in both examined area is provided.

  19. Air Transport and Operations. Proceedings of the Third International Air Transport and Operations Symposium 2012

    NARCIS (Netherlands)

    Curran, R.; Fischer, L.; Pérez, D.; Klein, K.; Hoekstra, J.; Roling, P.; Verhagen, W.J.C.

    2012-01-01

    Air transport must evolve if it is to optimize its value in the 21st century. The mood in the aerospace industry is positive with regard to economic recovery, but the focus in this transitional time must be on sustaining value, without losing sight of environmental and safety priorities

  20. The Serotonin Transporter Undergoes Constitutive Internalization and Is Primarily Sorted to Late Endosomes and Lysosomal Degradation*

    Science.gov (United States)

    Rahbek-Clemmensen, Troels; Bay, Tina; Eriksen, Jacob; Gether, Ulrik; Jørgensen, Trine Nygaard

    2014-01-01

    The serotonin transporter (SERT) plays a critical role in regulating serotonin signaling by mediating reuptake of serotonin from the extracellular space. The molecular and cellular mechanisms controlling SERT levels in the membrane remain poorly understood. To study trafficking of the surface resident SERT, two functional epitope-tagged variants were generated. Fusion of a FLAG-tagged one-transmembrane segment protein Tac to the SERT N terminus generated a transporter with an extracellular epitope suited for trafficking studies (TacSERT). Likewise, a construct with an extracellular antibody epitope was generated by introducing an HA (hemagglutinin) tag in the extracellular loop 2 of SERT (HA-SERT). By using TacSERT and HA-SERT in antibody-based internalization assays, we show that SERT undergoes constitutive internalization in a dynamin-dependent manner. Confocal images of constitutively internalized SERT demonstrated that SERT primarily co-localized with the late endosomal/lysosomal marker Rab7, whereas little co-localization was observed with the Rab11, a marker of the “long loop” recycling pathway. This sorting pattern was distinct from that of a prototypical recycling membrane protein, the β2-adrenergic receptor. Furthermore, internalized SERT co-localized with the lysosomal marker LysoTracker and not with transferrin. The sorting pattern was further confirmed by visualizing internalization of SERT using the fluorescent cocaine analog JHC1-64 and by reversible and pulse-chase biotinylation assays showing evidence for lysosomal degradation of the internalized transporter. Finally, we found that SERT internalized in response to stimulation with 12-myristate 13-acetate co-localized primarily with Rab7- and LysoTracker-positive compartments. We conclude that SERT is constitutively internalized and that the internalized transporter is sorted mainly to degradation. PMID:24973209

  1. Quality management for the international transportation of non-human primates

    Directory of Open Access Journals (Sweden)

    David B. Elmore

    2008-03-01

    Full Text Available Safe and humane transportation of live animals requires dedicated, informed personnel who carefully plan and attend to the details of appropriate animal care and handling throughout the shipping process. Specifically, although transportation of non-human primates shares goals common to all live animal transport, it also poses unique challenges stemming from the nature of these animals. Some of these unique challenges of transporting non-human primates, include the impact of public perception of non-human primates as cargo, maintaining biosecurity of non-human primate cargo, safety of both the non-human primate and public contacts, meeting the vital husbandry needs of varying species of non-human primates and compliance with numerous regulatory agencies, which may have overlapping responsibilities. This discussion will focus on these important considerations, as they relate to the legal international transportation of non-human primates for scientific use.

  2. International Oil Price’s Impacts on Carbon Emission in China’s Transportation Industry

    Directory of Open Access Journals (Sweden)

    Guoxing Zhang

    2014-09-01

    Full Text Available Purpose: This paper analyses the impact mechanism of international oil price on the industrial carbon emission, and uses the partial least squares regression model to study international oil price’s impact on carbon emissions in China’s transportation industry.Design/methodology/approach: This paper chooses five independent variables of GDP, international oil price, private car population, passenger and freight transportation volume as impact factors to investigate industrial carbon emissions, the paper also analyses the impact mechanism of international oil price on the industrial carbon emission, and finally the paper uses the partial least squares regression model to study international oil price’s impact on carbon emissions in China’s transportation industry. With the independent variables’ historical data from 1994 to 2009 as a sample, the fitting of the industry carbon emissions is satisfying. And based on the data of 2011, the paper maintains the private car owning, passenger and freight transportation volume to study international oil prices’ impact on the industry carbon emissions at different levels of GDP.Findings: The results show that: with the same GDP growth, the industry carbon emissions increase with the rise in international oil prices, and vice versa, the industry carbon emissions decrease; and lastly when GDP increases to a certain extent, in both cases of international oil prices’ rise or fall, the industry carbon emissions will go up, and the industry carbon emissions increase even faster while the energy prices are rising.Practical implications: Limit the growth in private-vehicle ownership, change China's transport sector within the next short-term in the structure of energy consumption and put forward China's new energy, alternative energy sources and renewable energy application so as to weaken the dependence on international oil, and indirectly slowdown China's GDP growth rate, which are all possible

  3. Dependence of Streptococcus lactis Phosphate Transport on Internal Phosphate Concentration and Internal pH

    NARCIS (Netherlands)

    POOLMAN, B; NIJSSEN, RMJ; KONINGS, WN

    1987-01-01

    Uptake of phosphate by Streptococcus lactis ML3 proceeds in the absence of a proton motive force, but requires the synthesis of ATP by either arginine or lactose metabolism. The appearance of free Pi internally in arginine-metabolizing cells corresponded quantitatively with the disappearance of

  4. Health risks in international container and bulk cargo transport due to volatile toxic compounds

    DEFF Research Database (Denmark)

    Baur, Xaver; Budnik, Lygia T; Zhao, Zhiwei

    2015-01-01

    To ensure the preservation and quality of the goods, physical (i.e. radiation) or chemical pest control is needed. The dark side of such consents may bear health risks in international transport and production sharing. In fact, between 10% and 20% of all containers arriving European harbors were...

  5. Housing and Transport: Access Issues for Disabled International Students in British Universities

    Science.gov (United States)

    Soorenian, Armineh

    2013-01-01

    This article explores two disabled people's "Seven Needs" to independent living, those of "housing" and "transport" issues, in relation to disabled international students in British universities. Firstly, students' living arrangements, including issues related to the suitability of university accommodation to their…

  6. Real-Time Scheduling Approaches for Vehicle-Based Internal Transport Systems

    NARCIS (Netherlands)

    T. Le-Anh (Tuan); M.B.M. de Koster (René)

    2004-01-01

    textabstractIn this paper, we study the problem of scheduling and dispatching vehicles in vehicle-based internal transport systems within warehouses and production facilities. We develop and use two rolling horizon policies to solve real-time vehicle scheduling problems. To solve static instances of

  7. Transport of radioactive material. 1994-2002. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    2002-10-01

    This document lists all sales publications, IAEA-TECDOC Series, Training Course Series and National Competent Authorities Lists of the International Atomic Energy Agency dealing with the transport of radioactive materials during the period 1994-2002. It gives a short abstract and contents of these issues along with their costs in EURO

  8. 75 FR 16808 - BDP International, Inc. v. United Transport Tankcontainers, Inc.; Notice of Filing of Complaint...

    Science.gov (United States)

    2010-04-02

    ... From the Federal Register Online via the Government Publishing Office FEDERAL MARITIME COMMISSION BDP International, Inc. v. United Transport Tankcontainers, Inc.; Notice of Filing of Complaint and Assignment Notice is given that a complaint has been filed with the Federal Maritime Commission (``Commission...

  9. Comparison of Edge and Internal Transport Barriers in Drift Wave Predictive Simulations

    DEFF Research Database (Denmark)

    Weiland, J.; Crombe, K.; Mantica, P.

    2011-01-01

    We have simulated the formation of an internal transport barrier on JET including a self-consistent treatment of ion and electron temperatures and poloidal and toroidal momentum. Similar simulations of edge transport barriers, including the L-H transition have also been made. However, here only p...... for the internal barrier. For the edge barrier the edge density was varied and it turned out that a lower edge density gave a stronger barrier. Electromagnetic and nonlocal effects were important for both types of barriers. [ABSTRACT FROM AUTHOR]......We have simulated the formation of an internal transport barrier on JET including a self-consistent treatment of ion and electron temperatures and poloidal and toroidal momentum. Similar simulations of edge transport barriers, including the L-H transition have also been made. However, here only...... polodal momentum and the temperatures were simulated. The internal barrier included an anomalous spinup of poloidal momentum similar to that in the experiment. Also the edge barrier was accompanied by a spinup of poloidal momentum. The experimental density (with no barrier) was used and kept fixed...

  10. Fifth international symposium on the packaging and transportation of radioactive materials

    International Nuclear Information System (INIS)

    Allen, G.C. Jr.; Kent, D.C.; Pope, R.B.

    1980-01-01

    This article is a brief review of the Fifth Interantional Symposium on the Packaging and Transportation of Radioactive Materials held at Las Vegas, Nev., May 7-12, 1978. This symposium was sponsored by Sandia Laboratories under the auspices of the Department of Energy. Highlighting the meeting were papers on regulations, legal issues, logistics and planning, risk assessment, ad various technology- and systems-related topics. It is apparent that, although transportation of radioactive materials has received much attention in the past, even more attention will be required in the future or transportation may become a limiting factor in the nuclear power option. Areas requiring special attention include: (1) the continued evaluation and updating of regulations and the coordination of this effort on an international level; (2) the use of risk analysis not only to establish, modify, or verify regulations but also to lend credence to the regulations in the public view; (3) the development of technology to provide cost-effective and more easily used packaging and transportation systems; (4) the expansion of effort to provide accurate information to legislative and other rule-making bodies and to the public to aid in making rational decisions relative to transportation; (5) the evaluation of large-scale international transfer of spent fuel; and (6) the commitment to, and fabrication of, the large fleets of shipping systems that will soon be required to transport the growing quantities of spent fuel, nuclear waste, and other radioactive materials

  11. Efficiency of LH current drive in tokamaks featuring an internal transport barrier

    International Nuclear Information System (INIS)

    Oliveira, C I de; Ziebell, L F; Rosa, P R da S

    2005-01-01

    In this paper, we study the effects of the occurrence of radial transport of particles in a tokamak on the efficiency of the current drive by lower hybrid (LH) waves, in the presence of an internal transport barrier. The results are obtained by numerical solution of the Fokker-Planck equation which rules the evolution of the electron distribution function. We assume that the radial transport of particles can be due to magnetic or electrostatic fluctuations. In both cases the efficiency of the current drive is shown to increase with the increase of the fluctuations that originate the transport. The dependence of the current drive efficiency on the depth and position of the barrier is also investigated

  12. International comparisons of energy and environmental efficiency in the road transport sector

    International Nuclear Information System (INIS)

    Ben Abdallah, Khaled; Belloumi, Mounir; De Wolf, Daniel

    2015-01-01

    The present work provides an international comparison of the energy intensity and the carbon dioxide intensity in road transport for a group of 90 countries over the period 1980–2012. This paper attempts to perform a comparative analysis to find the most appropriate mapping of the energy performance in road transport taking into account the three dimensions of sustainable energy development, namely road transport-related energy consumption, economic growth and carbon dioxide emissions. An important result of the study is the inverse relationship between energy efficiency and environmental efficiency. Through the calculated Theil coefficient, our empirical findings highlight the existence of spatial and temporal disparities between countries. In 2012, Tunisia occupies the 48th and the 38th rank respectively in terms of energy and environmental efficiency. Based on a general index of energy performance in the road transport sector, it is deemed to have a medium–high energy performance by occupying the 34th rank. The study shows the importance of enhancing a number of policies for the road transport system through the joint improvement of the fuel price policy, of the road infrastructure policy and of the fuel-efficient road vehicles policy, in order to maintain sustainable energy road transport. - Highlights: • The paper presents an international comparative analysis of the energy performance. • The road transport is analyzed for a group of 90 countries over the period 1980–2012. • There is no convergence between energy and environmental efficiencies. • Tunisia has a medium-high energy performance by occupying the 34th rank in 2012. • The findings show the importance of enhancing some policies for the road transport.

  13. International Conference on the Safe and Secure Transport of Radioactive Material: The Next Fifty Years of Transport - Creating a Safe, Secure and Sustainable Framework. Papers and Presentations

    International Nuclear Information System (INIS)

    2011-01-01

    The objective of the conference is to encourage application of appropriate levels of safety and security during transport by: Promoting international discussion on the safety and security of radioactive material transport; Identifying and sharing best practices; Identifying issues and problems; Identifying opportunities, such as providing assistance, to support national adoption of comprehensive transport safety and security frameworks; Developing ideas for coordinating and enhancing transport safety and security. Scope of the Conference: Nuclear and other radioactive material in legal regulated transport (not illicit trafficking, smuggling, etc.); All modes of transport; Safety; Security; Domestic and international movements, including transit; Response to accidents and security events; Legislative and regulatory requirements and approaches; Practical issues such as transport logistics; Regional networks; and Information security and the need for transparency. The conference is not intended to cover the technical topics covered in the PATRAM conference (package design and analysis).

  14. Modelling of tokamak plasmas with internal transport barriers using ion temperature gradient based models

    International Nuclear Information System (INIS)

    Kinsey, J.E.; Waltz, R.E.; Staebler, G.M.; St.John, H.

    1999-01-01

    The dynamic formation of an internal transport barrier resulting from an ExB driven bifurcation has been demonstrated in simulations of a DIII-D NCS discharge with an L-mode edge using the GLF23 model. Taking the sources, sinks, equilibrium, and the density profile from a power balance analysis, the thermal and toroidal momentum transport were simultaneously evolved while computing the effects of rotational shear stabilization. As the bifurcation point is approached, the mode growth rate and ExB shear become tangential and the profiles exhibit a dithering behavior. The input power, in particular the toroidal momentum, is sufficient to overcome the ITB threshold and a bifurcation in both the momentum and heat flux is observed. While the ion thermal and momentum transport show an significant improvement in confinement, the electron thermal transport remains anomalous due to the continued presence of the ETG mode. Comparing JET OS discharges to DIII-DNCS discharges, it is found that the ExB shear rate needs to be enhanced by a factor 2.65 in order to obtain profiles consistent with experimental data. Future work will focus on improving the robustness and efficiency of numerical techniques to allow wider application and increased predictive capability needed to conduct power threshold studies of internal transport barriers. (author)

  15. Raising Climate Finance from International Transport Sectors. Identification and Analysis of Governance Structures

    Energy Technology Data Exchange (ETDEWEB)

    Faber, J. [CE Delft, Delft (Netherlands); Pahuja, N.; Garg, A. [The Energy and Resources Institute TERI, New Delhi (India)

    2012-03-15

    Market based instruments (MBIs) for maritime transport have the potential to reduce emissions while at the same time raising funds for climate policies in developing countries. GHG emissions from international aviation and maritime transport accounted for approximately 5% of global anthropogenic emissions in 2005 and are rising rapidly. There is a clear need to address these emissions in order not to undermine policies for mitigating land based emissions. Developing countries need financial support to carry out climate policies, both adaptation and mitigation. The UN Framework Convention on Climate Change (UNFCCC) makes policies by developing countries conditional on climate finance. In the current economic and financial circumstances, there is a need for new sources of finance. The governance of such MBIs should ensure that they are neither an international tax nor require hypothecation of fiscal revenues, while they should provide new and additional finance. MBIs which are in fact an international tax would not be politically feasible, and likewise hypothecation would be opposed by many states. This report finds that an emissions trading scheme (ETS) can satisfy these criteria, provided that: (1) it transfers a share of allowances directly to developing countries in order to ensure there is no net incidence on them; developing countries could auction these allowances in order to raise revenue; (2) it transfers allowances to the Green Climate Fund to support climate policies; auctioning these allowances would provide revenues for the Fund; (3) it transfers allowances to IMO or another organisation in order to finance fuel-efficiency improvements in international transport.

  16. 2013 International Conference on Electrical and Information Technologies for Rail Transportation

    CERN Document Server

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

    2014-01-01

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

  17. Monitoring for Radioactive Material in International Mail Transported by Public Postal Operators. Reference Manual (Chinese Edition)

    International Nuclear Information System (INIS)

    2012-01-01

    The illegal transport of conventional explosives and biological material has been observed in public mail and could lead to serious health hazards. In response to Member States' requests to establish guidance for detecting the movement of radioactive material in international mail, the IAEA and the Universal Postal Union (UPU) undertook a joint effort to prepare this publication. It considers how radioactive materials in international mail might be detected, how best to monitor for these materials in mail facilities and how to respond appropriately. This publication brings together a concise but comprehensive description of the various techniques and equipment used to detect and control radioactive material during mail processing.

  18. Internal hydration of a metal-transporting ATPase is controlled by membrane lateral pressure

    Energy Technology Data Exchange (ETDEWEB)

    Fahmy, Karim [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Biophysics; Fischermeier, E. [Technische Univ. Dresden (Germany); Pospisil, P. [A.S.C. R., Prague (Czech Republic). J. Heyrovsky Inst. Physical Chemistry; Solioz, M. [Bern Univ. (Switzerland); Sayed, A.; Hof, M.

    2017-07-01

    The active transport of ions across biological mem branes requires their hydration shell to interact with the interior of membrane proteins. However, the influence of the external lipid phase on internal dielectric dynamics is hard to access by experiment. Using the octahelical transmembrane architecture of the copper-transporting P{sub 1B}-type ATPase from Legionella pneumophila (LpCopA) as a model structure, we have established the site-specific labeling of internal cysteines with a polarity-sensitive fluorophore. This enabled dipolar relaxation studies in a solubilized form of the protein and in its lipid-embedded state in nano-discs (NDs). Time-dependent fluorescence shifts revealed the site-specific hydration and dipole mobility around the conserved ion-binding motif. The spatial distribution of both features is shaped significantly and independently of each other by membrane lateral pressure.

  19. Internal hydration of a metal-transporting ATPase is controlled by membrane lateral pressure

    International Nuclear Information System (INIS)

    Fahmy, Karim; Pospisil, P.; Sayed, A.; Hof, M.

    2017-01-01

    The active transport of ions across biological mem branes requires their hydration shell to interact with the interior of membrane proteins. However, the influence of the external lipid phase on internal dielectric dynamics is hard to access by experiment. Using the octahelical transmembrane architecture of the copper-transporting P 1B -type ATPase from Legionella pneumophila (LpCopA) as a model structure, we have established the site-specific labeling of internal cysteines with a polarity-sensitive fluorophore. This enabled dipolar relaxation studies in a solubilized form of the protein and in its lipid-embedded state in nano-discs (NDs). Time-dependent fluorescence shifts revealed the site-specific hydration and dipole mobility around the conserved ion-binding motif. The spatial distribution of both features is shaped significantly and independently of each other by membrane lateral pressure.

  20. Single-Molecule Fluorescence Studies of Membrane Transporters Using Total Internal Reflection Microscopy.

    Science.gov (United States)

    Goudsmits, Joris M H; van Oijen, Antoine M; Slotboom, Dirk J

    2017-01-01

    Cells are delineated by a lipid bilayer that physically separates the inside from the outer environment. Most polar, charged, or large molecules require proteins to reduce the energetic barrier for passage across the membrane and to achieve transport rates that are relevant for life. Here, we describe techniques to visualize the functioning of membrane transport proteins with fluorescent probes at the single-molecule level. First, we explain how to produce membrane-reconstituted transporters with fluorescent labels. Next, we detail the construction of a microfluidic flow cell to image immobilized proteoliposomes on a total internal reflection fluorescence microscope. We conclude by describing the methods that are needed to analyze fluorescence movies and obtain useful single-molecule data. © 2017 Elsevier Inc. All rights reserved.

  1. Communications issues for international radioactive materials transport, Post 9/11

    International Nuclear Information System (INIS)

    Brown, A.A.; Hartenstein, M.; Nawano, M.

    2004-01-01

    The terrorist attacks of September 11 th 2001 in New York and Washington (9/11) have increased government, public and media concern over terrorist attacks in general and attack on transport systems in particular. Antinuclear groups have increasingly made unsubstantiated claims about the terrorist threat to Radioactive Materials Transport and the consequences of such a threat being realised. At the same time, the international and national security regulations relating to Nuclear Materials Transport have been reviewed and tightened since 9/11. These changes have in some cases restricted the information that can be made publicly available. It is against this background that the Industry must operate and seek to inform the public through its communications activities whilst remaining within the new security framework of security regulations. These activities must necessarily provide sufficient information to counter the incorrect claims made by opponents, allay fears of the public as far as possible and provide factual and scientifically rigorous data without compromising security

  2. Communications issues for international radioactive materials transport, Post 9/11

    Energy Technology Data Exchange (ETDEWEB)

    Brown, A.A. [International Transport, BNFL, Warrington, Cheshire (United Kingdom); Hartenstein, M. [Transport External Affairs, Marketing, Sales and Projects Div., Cogema Logistics, Saint Quentin en Yvelines (France); Nawano, M. [Transport Headquarters, Overseas Reprocessing Committee, Tokyo (Japan)

    2004-07-01

    The terrorist attacks of September 11{sup th} 2001 in New York and Washington (9/11) have increased government, public and media concern over terrorist attacks in general and attack on transport systems in particular. Antinuclear groups have increasingly made unsubstantiated claims about the terrorist threat to Radioactive Materials Transport and the consequences of such a threat being realised. At the same time, the international and national security regulations relating to Nuclear Materials Transport have been reviewed and tightened since 9/11. These changes have in some cases restricted the information that can be made publicly available. It is against this background that the Industry must operate and seek to inform the public through its communications activities whilst remaining within the new security framework of security regulations. These activities must necessarily provide sufficient information to counter the incorrect claims made by opponents, allay fears of the public as far as possible and provide factual and scientifically rigorous data without compromising security.

  3. Transboundary health impacts of transported global air pollution and international trade

    Science.gov (United States)

    Tong, D.; Zhang, Q.; Jiang, X.

    2017-12-01

    Millions of people die every year from diseases caused by exposure to outdoor air pollution. Some studies have estimated premature mortality related to local sources of air pollution, but local air quality can also be affected by atmospheric transport of pollution from distant sources. International trade is contributing to the globalization of emission and pollution as a result of the production of goods (and their associated emissions) in one region for consumption in another region. The effects of international trade on air pollutant emissions, air quality and health have been investigated regionally, but a combined, global assessment of the health impacts related to international trade and the transport of atmospheric air pollution is lacking. Here we combine four global models to estimate premature mortality caused by fine particulate matter (PM2.5) pollution as a result of atmospheric transport and the production and consumption of goods and services in different world regions. We find that, of the 3.45 million premature deaths related to PM2.5 pollution in 2007 worldwide, about 12 per cent (411,100 deaths) were related to air pollutants emitted in a region of the world other than that in which the death occurred, and about 22 per cent (762,400 deaths) were associated with goods and services produced in one region for consumption in another. For example, PM2.5 pollution produced in China in 2007 is linked to more than 64,800 premature deaths in regions other than China, including more than 3,100 premature deaths in western Europe and the USA; on the other hand, consumption in western Europe and the USA is linked to more than 108,600 premature deaths in China. Our results reveal that the transboundary health impacts of PM2.5 pollution associated with international trade are greater than those associated with long-distance atmospheric pollutant transport.

  4. Transboundary health impacts of transported global air pollution and international trade.

    Science.gov (United States)

    Zhang, Qiang; Jiang, Xujia; Tong, Dan; Davis, Steven J; Zhao, Hongyan; Geng, Guannan; Feng, Tong; Zheng, Bo; Lu, Zifeng; Streets, David G; Ni, Ruijing; Brauer, Michael; van Donkelaar, Aaron; Martin, Randall V; Huo, Hong; Liu, Zhu; Pan, Da; Kan, Haidong; Yan, Yingying; Lin, Jintai; He, Kebin; Guan, Dabo

    2017-03-29

    Millions of people die every year from diseases caused by exposure to outdoor air pollution. Some studies have estimated premature mortality related to local sources of air pollution, but local air quality can also be affected by atmospheric transport of pollution from distant sources. International trade is contributing to the globalization of emission and pollution as a result of the production of goods (and their associated emissions) in one region for consumption in another region. The effects of international trade on air pollutant emissions, air quality and health have been investigated regionally, but a combined, global assessment of the health impacts related to international trade and the transport of atmospheric air pollution is lacking. Here we combine four global models to estimate premature mortality caused by fine particulate matter (PM 2.5 ) pollution as a result of atmospheric transport and the production and consumption of goods and services in different world regions. We find that, of the 3.45 million premature deaths related to PM 2.5 pollution in 2007 worldwide, about 12 per cent (411,100 deaths) were related to air pollutants emitted in a region of the world other than that in which the death occurred, and about 22 per cent (762,400 deaths) were associated with goods and services produced in one region for consumption in another. For example, PM 2.5 pollution produced in China in 2007 is linked to more than 64,800 premature deaths in regions other than China, including more than 3,100 premature deaths in western Europe and the USA; on the other hand, consumption in western Europe and the USA is linked to more than 108,600 premature deaths in China. Our results reveal that the transboundary health impacts of PM 2.5 pollution associated with international trade are greater than those associated with long-distance atmospheric pollutant transport.

  5. Hypothetical Case and Scenario Description for International Transportation of Spent Nuclear Fuel.

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Adam David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Osborn, Douglas [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Katherine A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Kalinina, Elena Arkadievna [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Cohn, Brian [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Thomas, Maikael A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Parks, Mancel Jordan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Parks, Ethan Rutledge [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mohagheghi, Amir H. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-12-01

    To support more rigorous analysis on global security issues at Sandia National Laboratories (SNL), there is a need to develop realistic data sets without using "real" data or identifying "real" vulnerabilities, hazards or geopolitically embarrassing shortcomings. In response, an interdisciplinary team led by subject matter experts in SNL's Center for Global Security and Cooperation (CGSC) developed a hypothetical case description. This hypothetical case description assigns various attributes related to international SNF transportation that are representative, illustrative and indicative of "real" characteristics of "real" countries. There is no intent to identify any particular country and any similarity with specific real-world events is purely coincidental. To support the goal of this report to provide a case description (and set of scenarios of concern) for international SNF transportation inclusive of as much "real-world" complexity as possible -- without crossing over into politically sensitive or classified information -- this SAND report provides a subject matter expert-validated (and detailed) description of both technical and political influences on the international transportation of spent nuclear fuel. [PAGE INTENTIONALLY LEFT BLANK

  6. International cooperation for the development of consistent and stable transportation regulations to promote and enhance safety and security

    International Nuclear Information System (INIS)

    Strosnider, J.

    2004-01-01

    International commerce of radioactive materials crosses national boundaries, linking separate regulatory institutions with a common purpose and making it necessary for these institutions to work together in order to achieve common safety goals in a manner that does not place an undue burden on industry and commerce. Widespread and increasing use of radioactive materials across the world has led to increases in the transport of radioactive materials. The demand for consistency in the oversight of international transport has also increased to prevent unnecessary delays and costs associated with incongruent or redundant regulatory requirements by the various countries through which radioactive material is transported. The International Atomic Energy Agency (IAEA) is the authority for international regulation of transportation of radioactive materials responsible for promulgation of regulations and guidance for the establishment of acceptable methods of transportation for the international community. As such, the IAEA is seen as the focal point for consensus building between its Member States to develop consistency in transportation regulations and reviews and to ensure the safe and secure transport of radioactive material. International cooperation is also needed to ensure stability in our regulatory processes. Changes to transportation regulations should be based on an anticipated safety benefit supported by risk information and insights gained from continuing experience, evaluation, and research studies. If we keep safety as the principle basis for regulatory changes, regulatory stability will be enhanced. Finally, as we endeavour to maintain consistency and stability in our international regulations, we must be mindful of the new security challenges that lay before the international community as a result of a changing terrorist environment. Terrorism is a problem of global concern that also requires international cooperation and support, as we look for ways to

  7. Regional, national and international security requirements for the transport of nuclear cargo by sea

    Energy Technology Data Exchange (ETDEWEB)

    Booker, P.A.; Barnwell, I. [Marine Operations, BNFL International Transport and British Nuclear Group Security (United Kingdom)

    2004-07-01

    Since the beginning of the nuclear age in the 1940's, the world has focused on the immense possibilities of nuclear power with both its destructive and productive capabilities. The civil nuclear industry in the UK, as in most nuclear weapons states, grew from the military facilities built in the post war years under the political climate of the Cold War. In the early years of the industry, civil and defence nuclear facilities were inextricably linked both in public perceptions and the regulatory infrastructure under which they operated. The nuclear arms race and the spread of communism overshadowed people's perceptions of there being two separate uses of nuclear material. This was a double edged sword which initially allowed the industry to develop largely unhindered by public concerns but latterly meant the industry could not break away from its roots and to many is still perceived as a dangerous and destructive force. Regulatory frameworks governing all aspects of the industry have developed both nationally and internationally driven by valid public concerns, political agendas and an international consensus that the unregulated use of nuclear material has catastrophic possibilities on an international scale. With the internationalisation of the civil nuclear industry and the costs associated with developing facilities to fully support each stage of the fuel cycle, from enrichment, fuel manufacturing, reprocessing and waste remediation, it became inevitable that a transport infrastructure would develop to make best use of the facilities. Regulations, both national and international are implicit in ensuring the security of nuclear material in transit. Due to the physical size of many of the irradiated fuel packages and implications of the changes to transport safety regulations, international transports of nuclear material, other than within mainland Europe, is predominantly carried out by sea.

  8. Regional, national and international security requirements for the transport of nuclear cargo by sea

    International Nuclear Information System (INIS)

    Booker, P.A.; Barnwell, I.

    2004-01-01

    Since the beginning of the nuclear age in the 1940's, the world has focused on the immense possibilities of nuclear power with both its destructive and productive capabilities. The civil nuclear industry in the UK, as in most nuclear weapons states, grew from the military facilities built in the post war years under the political climate of the Cold War. In the early years of the industry, civil and defence nuclear facilities were inextricably linked both in public perceptions and the regulatory infrastructure under which they operated. The nuclear arms race and the spread of communism overshadowed people's perceptions of there being two separate uses of nuclear material. This was a double edged sword which initially allowed the industry to develop largely unhindered by public concerns but latterly meant the industry could not break away from its roots and to many is still perceived as a dangerous and destructive force. Regulatory frameworks governing all aspects of the industry have developed both nationally and internationally driven by valid public concerns, political agendas and an international consensus that the unregulated use of nuclear material has catastrophic possibilities on an international scale. With the internationalisation of the civil nuclear industry and the costs associated with developing facilities to fully support each stage of the fuel cycle, from enrichment, fuel manufacturing, reprocessing and waste remediation, it became inevitable that a transport infrastructure would develop to make best use of the facilities. Regulations, both national and international are implicit in ensuring the security of nuclear material in transit. Due to the physical size of many of the irradiated fuel packages and implications of the changes to transport safety regulations, international transports of nuclear material, other than within mainland Europe, is predominantly carried out by sea

  9. International Road Freight Transport in France: Experiences from Germany, the Netherlands and Driver Costs Analysis

    Directory of Open Access Journals (Sweden)

    Laurent Guihery

    2009-06-01

    Full Text Available These last few years, French international road freight transport has been undergoing a loss of influence within Europe while traffic has increased and great manoeuvres are taking place since the opening of the European Union towards East. Some of the French transporters are then focusing back on the French market showing a worrying loss in competitiveness. On the contrary, German and Dutch companies are increasing their shares in the French market and have reorganized themselves within Europe to face Eastern Europe competition: follow-up on customers delocalizing in the East, networking, hyperproductivity, markets segmentation between high quality transport in the West, specific markets and low cost segment in Eastern Germany and East Europe (Poland, Romania, ..., intensive geographical closeness to a great harbour (Rotterdam... What should France learn from German and Dutch experiences? On the basis of a comparison of our neighbours' driving costs and road freight transport structure, our contribution - a synthesis of two recent studies ordered by the Comite National Routier (CNR, studies free to be downloaded by www.cnr.fr - will first propose a cooperation with German or Dutch companies in order to propose a winner-winner model based on exchange of competencies: North Africa (Morocco for instance and Southern Europe for French partners (specialization Storage - Logistics and transport business model and opening towards the East for the German and Dutch partners.

  10. Impact of the α parameter on the microstability of internal transport barriers

    Science.gov (United States)

    Bourdelle, C.; Hoang, G. T.; Litaudon, X.; Roach, C. M.; Tala, T.; ITPA Topical Group on Transport; Physics, ITB; International ITB Database Working Group

    2005-02-01

    In plasmas exhibiting an internal transport barrier (ITB), locally very high pressure gradient (∇P) is obtained. It induces high values of the magnetohydrodynamic α parameter (α = -q 2 βR∇P/P, with R the major radius, q the safety factor, P the pressure, ∇ the radial gradient and β the ratio between kinetic and magnetic pressure). Similarly to low or negative magnetic shear (s), high α reduces the curvature and ∇ B drifts driving curvature-type microinstabilities. Therefore, high values of α can stabilize part of the microturbulence, which leads to higher pressure gradient and to even higher α. This possibility for entering a positive feedback loop is very attractive to sustain ITBs in high performance plasmas. Indeed, α scales favourably with higher pressure and does not require any external momentum input. In this paper, after having discussed the α stabilization mechanism in detail, we report the experimental microstability analyses of ITBs from an international multi-machine database—the International Tokamak Physics Activity database, accessible on the webhttp://tokamak-profiledb.ukaea.org.uk/ . We show that α is indeed a relevant parameter of ITB physics that should be taken into account in interpretative and predictive one-dimensional transport codes.

  11. Analysis of space-time structure of Internal Transport Barrier in JT-60U

    International Nuclear Information System (INIS)

    Neudatchin, S.V.; Takizuka, Tomonori; Shirai, Hiroshi; Fujita, Takaaki; Takeji, Satoshi; Isei, Nobuaki; Kamada, Yutaka.

    1997-08-01

    Characteristics of the structure of Internal Transport Barrier (ITB) for reversed shear (RS) plasmas as well as for normal shear plasmas in JT-60U are studied. The fast-time-scale outward expansion of the ITB position is seen at the phase q min passes across 3 in RS discharges. The steep features of the T e and T i profiles in RS plasmas are measured during the programmed-motion phase. The discontinuous change of the electron heat diffusivity χ e within 3 cm distance near the ITB 'shoulder' is found and the χ e value in the ITB region is 1/10 of that inside the ITB 'shoulder'. It is observed that locations of the ITB for T e and T i are slightly different from each other. The BLM (Barrier Localized Mode) -induced L-H transition and the H-L back transition in a high β p plasma with normal shear are studied. The BLM suddenly relaxes the T e profile but does not deteriorate the improved transport property. The H-L back transition causes the simultaneous degradation of transport near the ITB region. The χ e jump is estimated as about 1 m 2 /s. After the back transition, the transport is discontinuously improved in time and the ITB properties are recovered. Global natures of these transient processes are noticeable. A new experimental technique called 'multi-step programmed motion' is proposed to measure the steep structure of the ITB. (author)

  12. Study of internal transport barriers in the initial phase of Ohmic discharges in TUMAN-3M

    International Nuclear Information System (INIS)

    Askinazi, L G; Bulanin, V V; Vildjunas, M I; Golant, V E; Gorokhov, M V; Kornev, V A; Krikunov, S V; Lebedev, S V; Petrov, A V; Rozhdestvensky, V V; Tukachinsky, A S; Zhubr, N A

    2004-01-01

    A regime with electron heat confinement improvement was recently found in the initial phase of discharges in the TUMAN-3M tokamak. An internal transport barrier (ITB) formation in this regime was confirmed by Thomson scattering measurements and by transport modelling. Two possible reasons for the ITB formation are discussed in the paper: by reduction of turbulent transport in the presence of low magnetic shear or by plasma sheared rotation. It is demonstrated that low magnetic shear formation is possible in the current ramp-up phase of the Ohmic discharge. The low magnetic shear does not seem to be the only reason for the transport reduction. Results of Doppler reflectometry measurements of poloidal rotation of density fluctuations are presented. It is found that core confinement improvement correlates with the appearance of sheared rotation of the density fluctuations and with a burst of the MHD activity. The ITB formation in the regime seems to be a result of a combined action of reduced magnetic shear and plasma sheared rotation

  13. 6th International Workshop on Computer-Aided Scheduling of Public Transport

    CERN Document Server

    Branco, Isabel; Paixão, José

    1995-01-01

    This proceedings volume consists of papers presented at the Sixth International Workshop on Computer-Aided Scheduling of Public Transpon, which was held at the Fund~lio Calouste Gulbenkian in Lisbon from July 6th to 9th, 1993. In the tradition of alternating Workshops between North America and Europe - Chicago (1975), Leeds (1980), Montreal (1983), Hamburg (1987) and again Montreal (1990), the European city of Lisbon was selected as the venue for the Workshop in 1993. As in earlier Workshops, the central theme dealt with vehicle and duty scheduling problems and the employment of operations-research-based software systems for operational planning in public transport. However, as was initiated in Hamburg in 1987, the scope of this Workshop was broadened to include topics in related fields. This fundamental alteration was an inevitable consequence of the growing demand over the last decade for solutions to the complete planning process in public transport through integrated systems. Therefore, the program of thi...

  14. Core density fluctuations in reverse magnetic shear plasmas with internal transport barrier on JT-60U

    International Nuclear Information System (INIS)

    Nazikian, R.; Shinohara, K.; Yoshino, R.; Fujita, T.; Shirai, H.; Kramer, G.T.

    1999-01-01

    First measurements of the radial correlation length of density fluctuations in JT-60U plasmas with internal transport barrier (ITB) is reported. The measurements are obtained using a newly installed correlation reflectometer operating in the upper X-mode. Before transport barrier formation in the low beam power current ramp-up phase of the discharge, reflectometer measurements indicate density fluctuation levels n-tilde/n∼0.1-0.2% and radial correlation lengths 2-3 cm (k r p i ≤0.5) in the central plasma region (r/a r p i ∼3. However, fluctuation levels are considerably higher than measured near the magnetic axis. Reflectometer measurements obtained at the foot of the ITB also indicate high fluctuation levels compared to measurements in the central region of the discharge. (author)

  15. Core density fluctuations in reverse magnetic shear plasmas with internal transport barrier on JT-60U

    International Nuclear Information System (INIS)

    Nazikian, R.; Shinohara, K.; Yoshino, R.; Fujita, T.; Shirai, H.; Kramer, G.J.

    2001-01-01

    First measurements of the radial correlation length of density fluctuations in JT-60U plasmas with internal transport barrier (ITB) is reported. The measurements are obtained using a newly installed correlation reflectometer operating in the upper X-mode. Before transport barrier formation in the low beam power current ramp-up phase of the discharge, reflectometer measurements indicate density fluctuation levels n-tilde/n ∼ 0.1 - 0.2% and radial correlation lengths 2-3 cm (k r ρ i ≤ 0.5) in the central plasma region ( r/a r ρ i ∼ 3. However, fluctuation levels are considerably higher than measured near the magnetic axis. Reflectometer measurements obtained at the foot of the ITB also indicate high fluctuation levels compared to measurements in the central region of the discharge. (author)

  16. Fluid Physical and Transport Phenomena Studies aboard the International Space Station: Planned Experiments

    Science.gov (United States)

    Singh, Bhim S.

    1999-01-01

    This paper provides an overview of the microgravity fluid physics and transport phenomena experiments planned for the International Spare Station. NASA's Office of Life and Microgravity Science and Applications has established a world-class research program in fluid physics and transport phenomena. This program combines the vast expertise of the world research community with NASA's unique microgravity facilities with the objectives of gaining new insight into fluid phenomena by removing the confounding effect of gravity. Due to its criticality to many terrestrial and space-based processes and phenomena, fluid physics and transport phenomena play a central role in the NASA's Microgravity Program. Through widely publicized research announcement and well established peer-reviews, the program has been able to attract a number of world-class researchers and acquired a critical mass of investigations that is now adding rapidly to this field. Currently there arc a total of 106 ground-based and 20 candidate flight principal investigators conducting research in four major thrust areas in the program: complex flows, multiphase flow and phase change, interfacial phenomena, and dynamics and instabilities. The International Space Station (ISS) to be launched in 1998, provides the microgravity research community with a unprecedented opportunity to conduct long-duration microgravity experiments which can be controlled and operated from the Principal Investigators' own laboratory. Frequent planned shuttle flights to the Station will provide opportunities to conduct many more experiments than were previously possible. NASA Lewis Research Center is in the process of designing a Fluids and Combustion Facility (FCF) to be located in the Laboratory Module of the ISS that will not only accommodate multiple users but, allow a broad range of fluid physics and transport phenomena experiments to be conducted in a cost effective manner.

  17. Transboundary health impacts of transported global air pollution and international trade

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Qiang; Jiang, Xujia; Tong, Dan; Davis, Steven J.; Zhao, Hongyan; Geng, Guannan; Feng, Tong; Zheng, Bo; Lu, Zifeng; Streets, David G.; Ni, Ruijing; Brauer, Michael; van Donkelaar, Aaron; Martin, Randall V.; Huo, Hong; Liu, Zhu; Pan, Da; Kan, Haidong; Yan, Yingying; Lin, Jintai; He, Kebin; Guan, Dabo

    2017-03-29

    Millions of people die every year from diseases caused by exposure to outdoor air pollution1, 2, 3, 4, 5. Some studies have estimated premature mortality related to local sources of air pollution6, 7, but local air quality can also be affected by atmospheric transport of pollution from distant sources8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18. International trade is contributing to the globalization of emission and pollution as a result of the production of goods (and their associated emissions) in one region for consumption in another region14, 19, 20, 21, 22. The effects of international trade on air pollutant emissions23, air quality14 and health24 have been investigated regionally, but a combined, global assessment of the health impacts related to international trade and the transport of atmospheric air pollution is lacking. Here we combine four global models to estimate premature mortality caused by fine particulate matter (PM2.5) pollution as a result of atmospheric transport and the production and consumption of goods and services in different world regions. We find that, of the 3.45 million premature deaths related to PM2.5 pollution in 2007 worldwide, about 12 per cent (411,100 deaths) were related to air pollutants emitted in a region of the world other than that in which the death occurred, and about 22 per cent (762,400 deaths) were associated with goods and services produced in one region for consumption in another. For example, PM2.5 pollution produced in China in 2007 is linked to more than 64,800 premature deaths in regions other than China, including more than 3,100 premature deaths in western Europe and the USA; on the other hand, consumption in western Europe and the USA is linked to more than 108,600 premature deaths in China. Our results reveal that the transboundary health impacts of PM2.5 pollution associated with international trade are greater than those associated with long-distance atmospheric pollutant transport.

  18. PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials. Proceedings. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    None

    1983-12-01

    Volume 1 contains the papers from the following sessions: Plenary session; international regulations; fracture toughness of ferritic steels; monolithic cast iron casks; risk analysis techniques; storage in packagings; packaging design considerations; risk analysis; facility/transportation system interface; research and development programs; UF/sub 6/ packagings; national regulations; transportation operations and traffic; containment, seals, and leakage; and radiation risk experiences.

  19. IAEA'S International Working Group on Integrated Transport and Storage Safety case for Dual Purpose Casks

    International Nuclear Information System (INIS)

    Kumano, Yumiko; Varley, Kasturi; ); Droste, Bernhard; Wolff, Dietmar; Hirose, Makoto; Harvey, John; Reiche, Ingo; McConnell, Paul

    2014-01-01

    Spent nuclear fuel is generated from the operation of nuclear reactors and it is imperative that it is safely managed following its removal from reactor cores. Reactor pools are usually designed based on the assumption that the fuel will be removed after a short period of time either for reprocessing, disposal, or further storage. As a result of storing higher burn-up fuel, significantly increased time-frame till disposal solutions are prepared, and delays in decisions on strategies for spent fuel management, the volume of spent fuel discharged from reactors which needs to be managed and stored is on the increase. Consequently, additional storage capacity is needed following the initial storage in reactor pools. Options for additional storage include wet storage or dry storage in a dedicated facility or in storage casks. One of these options is the use of a Dual Purpose Cask (DPC), which is a specially designed cask for both storage and transport. The management of spent fuel using a DPC generally involves on-site and off-site transportation before and after storage. Most countries require package design approval for the DPC to be transported. In addition, it is required in many countries to have a licence for storage of the spent fuel in the DPC or a licence for a storage facility that contains DPCs. Therefore, demonstration of compliance of the DPC with national and international transport regulations as well as with the storage requirements is necessary. In order to address this increasing need among Member States, the IAEA established an international working group in 2010 to develop a guidance for integrating safety cases for both storage and transport in a holistic manner. The working group consists of experts from regulatory bodies, Technical Support Organizations, operators for both transportation and storage, and research institutes. This activity is planned to be completed by 2013. Currently, a technical report has been drafted and is expected to be

  20. The International Experience of the State Support for Creating the Transport and Logistics Centers

    Directory of Open Access Journals (Sweden)

    Zharska Iryna O.

    2017-02-01

    Full Text Available The article is aimed at analysis and synthesis of the international experience as to the State support for creating the transport and logistics centers (TLCs. The causes for emergence of the first TLCs in Europe (60-80-ies of XX century were considered. Values of the LPI index for the countries occupying the first 40 positions of the ranking as of 2014 and of 2016 have been provided, and the major changes during this time have been analyzed. The ranking position of Ukraine is displayed separately. Features of the logistics infrastructure of nine countries with a high value of the LPI index have been considered, degree of the State involvement in the formation of the TLC network has been analyzed. It has been substantiated that creation of the transport and logistics centers allows to reduce the logistics costs of individual producers and contributes to enhancing the efficiency of operation of the national economy in general by attracting investments in the infrastructure development, increasing the number of jobs and tax revenues. The basic motifs that determine the interest of the State authorities in providing support for creating the transportation and logistics centers have been defined. Prospect for further research in this direction will be determining the efficiency of using the different models of the State support for creation and development of TLCs

  1. Characteristics of internal transport barriers from the JET optimised shear database

    International Nuclear Information System (INIS)

    Rochard, F.; Litaudon, X.; Soeldner, F.

    2000-02-01

    The general features of the Internal Transport Barriers (ITBs) obtained in the JET 'Optimised Shear' regime are deduced from the analyses of a large database of discharges including the experiments performed with a mixture of Deuterium-Tritium (D-T) ions. The coupled and complex spatio-temporal dynamics of the ITBs are studied from the radial profiles measurements of the thermal ion and electron temperatures. The spatial locations of the ITBs inside the plasma column are deduced from the radial derivatives of the plasmas profiles. In particular, our analyses show that the radial positions of the ITB follow the same evolution for both the electron and ion temperature profiles. Among the JET 'Optimised Shear' database, we propose to distinguish two categories of discharges depending on the edge conditions: the ITBs are triggered either with an L-mode edge or simultaneously with an edge transport barrier (H-mode). The characteristics of the ITBs and plasma performances of these two categories are compared. Experimental conditions to successfully combine the edge and core transport barriers are given. In particular, emphasis is given on the description and analyses of the 'Optimised Shear' discharges which combine an ITB with an ELMy edge since this operating mode opens the route to high performance regimes which could be extrapolated towards steady-state conditions. (author)

  2. Internal Domains of Natural Porous Media Revealed: Critical Locations for Transport, Storage, and Chemical Reaction

    Energy Technology Data Exchange (ETDEWEB)

    Zachara, John M.; Brantley, Susan L.; Chorover, Jon D.; Ewing, Robert P.; Kerisit, Sebastien N.; Liu, Chongxuan; Perfect, E.; Rother, Gernot; Stack, Andrew G.

    2016-03-16

    Internal pore domains exist within rocks, lithic fragments, subsurface sediments and soil aggregates. These domains, which we term internal domains in porous media (IDPM), contain a significant fraction of their porosity as nanopores, dominate the reactive surface area of diverse porous media types, and are important locations for chemical reactivity and hydrocarbon storage. Traditionally difficult to interrogate, advances in instrumentation and imaging methods are providing new insights on the physical structures and chemical attributes of IDPM. In this review we: discuss analytical methods to characterize IDPM, evaluate what has been learned about their size distributions, connectivity, and extended structures; determine whether they exhibit unique chemical reactivity; and assess potential for their inclusion in reactive transport models. Three key findings are noteworthy. 1) A combination of methods now allows complete characterization of the porosity spectrum of natural materials and its connectivity; while imaging microscopies are providing three dimensional representations of the interconnected pore network. 2) Chemical reactivity in pores <10 nm is expected to be different from micro and macropores, yet research performed to date is inconclusive on the nature, direction, and magnitude of effect. 3) Existing continuum reactive transport models treat IDPM as a sub-grid feature with average, empirical, scale-dependent parameters; and are not formulated to include detailed information on pore networks. Overall we find that IDPM are key features controlling hydrocarbon release from shales in hydrofracking systems, organic matter stabilization and recalcitrance in soil, weathering and soil formation, and long term inorganic and organic contaminant behavior in the vadose zone and groundwater. We conclude with an assessment of impactful research opportunities to advance understanding of IDPM, and to incorporate their important effects in reactive transport models

  3. Synergistic effects of the safety factor and shear flows on development of internal transport barriers in reversed shear plasmas

    International Nuclear Information System (INIS)

    Wang, A.K.; Dong, J.Q.; Qu, W.X.; Qiu, X.M.

    2002-01-01

    A new suppression mechanism of turbulent transport, characteristic of the synergism between safety factor and shear flows, is proposed to explain the internal transport barriers (ITBs) observed in neutral-beam-heated tokamak discharges with reversed magnetic shear. It is shown that the evolution of turbulent transport with the strength of the suppression mechanism reproduces the basic features of the formation and development of ITBs observed in experiments. In addition, the present analyses predict the possibility of global ion and electron heat transport barriers

  4. PREFACE: 14th International Conference on Transport in Interacting Disordered Systems (TIDS-14)

    Science.gov (United States)

    Frydman, Aviad

    2012-07-01

    The '14th Transport in interacting disordered systems - TIDS14' conference took place during 5-8 September 2011 in Acre Israel. The conference was a continuation of the biennial meeting traditionally called HRP (hopping and related phenomena) and later named TIDS (transport in interacting disordered systems). Previous conferences took place in Trieste (1985), Bratislava (1987), Chapel Hill (1989), Marburg (1991), Glasgow (1993), Jerusalem (1995), Rackeve (1997), Murcia (1999), Shefayim (2001), Trieste (2003), Egmond, aan Zee (2005), Marburg (2007) and Rackeve (2009). Central to these conferences are systems that are characterized by a large degree of disorder and hence they lack translational symmetry. In such systems interactions are usually very important. Dramatic differences in the behavior of crystalline solids and the 'disordered' systems are possible. Some examples of the latter are amorphous materials, polymer aggregates, materials whose properties are governed by impurities, granular systems and biological systems. This conference series is notable for the pleasant atmosphere and fruitful exchange of ideas between theoreticians and experimentalists in these areas. This tradition was also maintained in the conference in Israel. Specific topics of TIDS14 included: hopping, electron and Coulomb glasses, Anderson localization and many body localization, noise, magneto-transport, metal-insulator and superconductor-insulator transition, transport through low dimensional and nanostructures, quantum coherence, interference and dephasing and other related topics. Over sixty scientists from fourteen countries participated in the conference and presented papers either as oral presentations or as posters in two sessions that took place during the conference. Many of these papers are included in these proceedings. I would like to thank all the conference participants for the interesting presentations, debates and discussions that created a stimulating but pleasant

  5. Close binary evolution. II. Impact of tides, wind magnetic braking, and internal angular momentum transport

    Science.gov (United States)

    Song, H. F.; Meynet, G.; Maeder, A.; Ekström, S.; Eggenberger, P.; Georgy, C.; Qin, Y.; Fragos, T.; Soerensen, M.; Barblan, F.; Wade, G. A.

    2018-01-01

    Context. Massive stars with solar metallicity lose important amounts of rotational angular momentum through their winds. When a magnetic field is present at the surface of a star, efficient angular momentum losses can still be achieved even when the mass-loss rate is very modest, at lower metallicities, or for lower-initial-mass stars. In a close binary system, the effect of wind magnetic braking also interacts with the influence of tides, resulting in a complex evolution of rotation. Aims: We study the interactions between the process of wind magnetic braking and tides in close binary systems. Methods: We discuss the evolution of a 10 M⊙ star in a close binary system with a 7 M⊙ companion using the Geneva stellar evolution code. The initial orbital period is 1.2 days. The 10 M⊙ star has a surface magnetic field of 1 kG. Various initial rotations are considered. We use two different approaches for the internal angular momentum transport. In one of them, angular momentum is transported by shear and meridional currents. In the other, a strong internal magnetic field imposes nearly perfect solid-body rotation. The evolution of the primary is computed until the first mass-transfer episode occurs. The cases of different values for the magnetic fields and for various orbital periods and mass ratios are briefly discussed. Results: We show that, independently of the initial rotation rate of the primary and the efficiency of the internal angular momentum transport, the surface rotation of the primary will converge, in a time that is short with respect to the main-sequence lifetime, towards a slowly evolving velocity that is different from the synchronization velocity. This "equilibrium angular velocity" is always inferior to the angular orbital velocity. In a given close binary system at this equilibrium stage, the difference between the spin and the orbital angular velocities becomes larger when the mass losses and/or the surface magnetic field increase. The

  6. The Role of Air Transport in the Development of International Tourism

    Directory of Open Access Journals (Sweden)

    Grzegorz Zajac

    2016-06-01

    Full Text Available There are close links between air transport and international tourism. The latter, in a significant way has an impact on the development and stimulation of changes in aviation and, in particular, this applies to establishing new routes or increasing competition by the emergence of new air carriers. The essence of aviation is manifested in the aviation business travel and learning about the new States. Therefore, a change that has been made in aviation in the second half of the 20th century is a breakthrough. It is about a liberalization of this sector, which has enabled the development of international tourism. There are plenty of benefits for the development of tourism coming from the liberalization of aviation sector. Thanks to competitive prices and continually increasing offer of air connections to various places in the world, demand for tourism is growing trend. Among the factors hampering the development of aviation tourism, the following should be included: maintaining the visa requirement for many countries, the threat of terrorist attacks, a set of factors in the structure of tourism and safety issue. When it comes to Europe, along with the implementation of the common policy of the European Union, the sector of the tourism industry started to develop. Eliminating internal barriers and the gradual implementation of the freedom of movement of persons, services and capital has led to an increase in the demand for tourism in the EU. Europe is an attractive tourist destination in the world.

  7. N-terminal truncation of the dopamine transporter abolishes phorbol ester- and substance P receptor-stimulated phosphorylation without impairing transporter internalization

    DEFF Research Database (Denmark)

    Granas, Charlotta; Ferrer, Jasmine; Loland, Claus Juul

    2003-01-01

    The structural basis of phosphorylation and its putative role in internalization were investigated in the human dopamine transporter (hDAT). Activation of protein kinase C (PKC) was achieved either directly by treatment with 4-alpha-phorbol 12-myristate 13-acetate (PMA) or by activating the Galpha...

  8. Communications and Positioning by Satelhte in the International Road Transport System

    Directory of Open Access Journals (Sweden)

    Draško Marin

    2012-10-01

    Full Text Available This article describes the basic technology of satellite .I'Stemsrelated to the geostationary satellites particular(v with regardto the .\\'Stem of satellites in the European network ofEUTELSAT (European Telecommunications Satellite Organizationcovering Europe, North Africa and part of the MiddleEast.This enables positioning of vehicles in the internationalroad transport system in the territory which has been covered bythe satellite signal.The EUTELTRACS system within the EUTELSAT organizationenables not only positioning with preciseness ofabout 300 m, but also two-way communications between vehiclesand company headquarters, which is an advantage comparedto the other positioning systems.EUTELTRACS service belongs to the land mobile satelliteservices with secondary status (it must not impose any interferenceto other radio-communication services and cannot claimprotection from other services.The use of frequency bands is for the up-links 14.0-14.25GHz, and for the down-links 10.25-11.20 GHz, 11.45-11.70GHz and 12.50-12.75 GHz.The EUTELTRACS system provides services by means ofOmniTRACS terminals and CEPT (European Conference ofPostal and Telecommunications Administrations administrationsissue type approvals, designating the terminal markingand make decisions regarding free circulation of terminals inconformity with their national regulations.The OmniTRACS terminal.l'stem has been specially presentedas well as the fixed part of EUTELTRACS .\\'Stem withthe satellite segment.Every transport company has been considered as a subscriberto an authorised EUTELTRACS service provider.The service for tracing trucks in the international trafficthroughout Europe and Middle East can be fully expressed byincluding the stronger transport companies (more than 10trucks which can establish the transport more rationallythrough EUTELTRACS service.The implementation of the EUTELTRACS service hasbeen imposed on the Croatian companies, whose internationaltransport could

  9. Amphetamine activates Rho GTPase signaling to mediate dopamine transporter internalization and acute behavioral effects of amphetamine

    Science.gov (United States)

    Wheeler, David S.; Underhill, Suzanne M.; Stolz, Donna B.; Murdoch, Geoffrey H.; Thiels, Edda; Romero, Guillermo; Amara, Susan G.

    2015-01-01

    Acute amphetamine (AMPH) exposure elevates extracellular dopamine through a variety of mechanisms that include inhibition of dopamine reuptake, depletion of vesicular stores, and facilitation of dopamine efflux across the plasma membrane. Recent work has shown that the DAT substrate AMPH, unlike cocaine and other nontransported blockers, can also stimulate endocytosis of the plasma membrane dopamine transporter (DAT). Here, we show that when AMPH enters the cytoplasm it rapidly stimulates DAT internalization through a dynamin-dependent, clathrin-independent process. This effect, which can be observed in transfected cells, cultured dopamine neurons, and midbrain slices, is mediated by activation of the small GTPase RhoA. Inhibition of RhoA activity with C3 exotoxin or a dominant-negative RhoA blocks AMPH-induced DAT internalization. These actions depend on AMPH entry into the cell and are blocked by the DAT inhibitor cocaine. AMPH also stimulates cAMP accumulation and PKA-dependent inactivation of RhoA, thus providing a mechanism whereby PKA- and RhoA-dependent signaling pathways can interact to regulate the timing and robustness of AMPH’s effects on DAT internalization. Consistent with this model, the activation of D1/D5 receptors that couple to PKA in dopamine neurons antagonizes RhoA activation, DAT internalization, and hyperlocomotion observed in mice after AMPH treatment. These observations support the existence of an unanticipated intracellular target that mediates the effects of AMPH on RhoA and cAMP signaling and suggest new pathways to target to disrupt AMPH action. PMID:26553986

  10. Characteristics of internal transport barrier in JT-60U reversed shear plasmas

    International Nuclear Information System (INIS)

    Sakamoto, Y.; Kamada, Y.; Ide, S.; Fujita, T.; Shirai, H.; Takizuka, T.; Koide, Y.; Fukuda, T.; Oikawa, T.; Suzuki, T.; Shinohara, K.; Yoshino, R.

    2001-01-01

    Characteristics of internal transport barrier (ITB) structure are studied and the active ITB control has been developed in JT-60U reversed shear plasmas. The following results are found. Outward propagation of the ITB with steep T i gradient is limited to the minimum safety factor location (ρ qmin ). However the ITB with reduced T i gradient can move to the outside of ρ qmin . Lower boundary of ITB width is proportional to the ion poloidal gyroradius at the ITB center. Furthermore the demonstration of the active control of the ITB strength based on the modification of the radial electric field shear profile is successfully performed by the toroidal momentum injection in different directions or the increase of heating power by neutral beams. (author)

  11. IMS (International Magnetospheric Study) contributions to the understanding of auroral precipitation, transport, and particle sources

    Energy Technology Data Exchange (ETDEWEB)

    Fennell, J.F.

    1985-03-01

    The progress in our understanding of plasma processes throughout the magnetosphere has increased dramatically during the International Magnetospheric Study (IMS) period. In this report the auroral ionosphere as a source of particles for the magnetosphere and the auroral particle acceleration and precipitation are emphasized. Some of the processes involved in the transport of particles from the ionosphere out into the magnetosphere are treated as well as the precipitation of magnetospheric particles into the auroral and subauroral ionosphere. Some of the effects auroral ionospheric ions have on the magnetospheric plasma composition are described. A brief overview of pre-IMS results is also given to set the stage for a description of IMS contributions in these areas.

  12. Perspectives of extremely low q operation with internal transport barrier in KSTAR

    Science.gov (United States)

    Kim, Jayhyun; Park, H. K.; Chung, J.; Choi, M. J.; Kim, H. S.; Jeon, Y., M.; Ko, J. S.; Lee, H. H.; Lee, K. D.; Kstar Team

    2017-10-01

    For an ideal fusion reactor, discharges with internal transport barrier (ITB) can be the most attractive operation mode due to high core temperature and low transient heat flux. However, the ITB mode inherently has problems such as collapse by MHD instability. Recently, it has been proved in KSTAR that stable operation of more than several seconds is possible even in the ITB mode due to the existence of benign bursting mode which prevents the formation of steep pressure gradient. On the other hand, KSTAR also demonstrated the stabilization of potentially dangerous instabilities of low mode numbers through low q ( 2) operation. In this study, we will discuss the perspectives of low q operation with ITB mainly considering their MHD characteristics. During a preliminary attempt in 2017 campaign, transient ITB of H89L 1.9 was obtained in NBI heated L-mode discharge after entering relatively low q (heating.

  13. EC + LH current drive efficiency in the presence of an internal transport barrier

    International Nuclear Information System (INIS)

    Rosa, P.R. da S; Ziebell, L.F.

    2002-01-01

    In this paper we study the effects of the presence of an internal transport barrier (ITB) on the current drive efficiency and power deposition profiles in the case of electron cyclotron waves interacting with an extended tail generated by lower hybrid (LH) waves. We study the subject by numerically solving the Fokker-Planck equation, with temperature and density profiles corrected along the time evolution at each collision time, based on the actual time-evolving electron distribution function. The results obtained show that the LH and electron cyclotron (EC) power absorption profiles and the current driven by the combined action of both types of waves are weakly dependent on the depth of the ITB, slightly more dependent on the level of magnetic turbulence and much more dependent on the level of EC wave power. (author)

  14. Study of carbon dioxide emission inventory from transportation sector at Kualanamu International Airport

    Science.gov (United States)

    Suryati, I.; Indrawan, I.; Alihta, K. N.

    2018-02-01

    Transportation includes sources of greenhouse gas emission contributor in the form of carbon dioxide (CO2). CO2 is one of the air pollutant gases that cause climate change. The source of CO2 emissions at airports comes from road and air transportation. Kualanamu International Airport is one of the public service airports in North Sumatera Province. The purpose of this study is to inventory the emission loads generated by motor vehicles and aircraft and to forecast contributions of CO2 emissions from motor vehicles and aircraft. The research method used is quantitative and qualitative methods. The quantitative method used is to estimate emission loads of motor vehicles based on vehicle volume and emission factors derived from the literature and using the Tier-2 method to calculate the aircraft emission loads. The results for the maximum CO2 concentration were 6,206,789.37 μg/m3 and the minimal CO2 concentration was 4,070,674.84 μg/Nm3. The highest aircraft CO2 emission load is 200,164,424.5 kg/hr (1.75 x 109 ton/year) and the lowest is 38,884,064.5 kg/hr (3.40 x 108 ton/year). Meanwhile, the highest CO2 emission load from motor vehicles was 51,299.25 gr/hr (449,38 ton/year) and the lowest was 38,990.42 gr/hr (341,55 ton/year). CO2 contribution from a motor vehicle is 65% and 5% from aircraft in Kualanamu International Airport.

  15. Density fluctuation measurement at edge and internal transport barriers in JT-60U

    International Nuclear Information System (INIS)

    Oyama, N; Bruskin, L G; Takenaga, H; Shinohara, K; Isayama, A; Ide, S; Sakamoto, Y; Suzuki, T; Fujita, T; Kamada, Y; Miura, Y

    2004-01-01

    A new analytical method using a combination of the O-mode reflectometer and a time-dependent two-dimensional full-wave simulation code has been developed for the quantitative evaluation of density fluctuations in JT-60U. Two statistical parameters of the reflectometer signals, fluctuation index (F) and elongation factor (χ), are introduced as measures of the fluctuation amplitude (γ) and the width of the poloidal wave number spectrum (k θ0 ). This method is applied to the edge transport barrier (ETB) and internal transport barrier (ITB). At the transition to the ELM free H-mode phase, analysis suggests that the density fluctuation level reduced from 1.9-3.2% to 0.29-0.44%, while the value of k θ0 changed from 1.6-2.0 to 0.77-0.81 cm -1 in the ETB region. On the other hand, the amplitude of the density fluctuation was evaluated as 1.0-2.0% at the ITB region, even after the formation of the box type ITB. Instead, when a pellet was injected into the plasma with a box type ITB as an external perturbation, a remarkable change in the frequency spectrum was observed. Analysis suggests a reduction in the density fluctuation level to 0.4-0.6% after the pellet injection

  16. Production of internal transport barriers via self-generated mean flows in Alcator C-Moda)

    Science.gov (United States)

    Fiore, C. L.; Ernst, D. R.; Podpaly, Y. A.; Mikkelsen, D.; Howard, N. T.; Lee, Jungpyo; Reinke, M. L.; Rice, J. E.; Hughes, J. W.; Ma, Y.; Rowan, W. L.; Bespamyatnov, I.

    2012-05-01

    New results suggest that changes observed in the intrinsic toroidal rotation influence the internal transport barrier (ITB) formation in the Alcator C-Mod tokamak [E. S. Marmar and Alcator C-Mod group, Fusion Sci. Technol. 51, 261 (2007)]. These arise when the resonance for ion cyclotron range of frequencies (ICRF) minority heating is positioned off-axis at or outside of the plasma half-radius. These ITBs form in a reactor relevant regime, without particle or momentum injection, with Ti ≈ Te, and with monotonic q profiles (qmin 1.5 × 105 rad/s) in the region where the ITB foot is observed. Gyrokinetic analyses indicate that this spontaneous shearing rate is comparable to the linear ion temperature gradient (ITG) growth rate at the ITB location and is sufficient to reduce the turbulent particle and energy transport. New and detailed measurement of the ion temperature demonstrates that the radial profile flattens as the ICRF resonance position moves off axis, decreasing the drive for the ITG the instability as well. These results are the first evidence that intrinsic rotation can affect confinement in ITB plasmas.

  17. Progress towards increased understanding and control of internal transport barriers (ITBs) on DIII-D

    International Nuclear Information System (INIS)

    Doyle, E.J.; Greenfield, C.M.; Austin, M.E.

    2001-01-01

    Substantial progress has been made towards both understanding and control of internal transport barriers (ITBs) on DIII-D, resulting in the discovery of a new sustained high performance operating mode termed the Quiescent Double-Barrier (QDB) regime. The QDB regime combines core transport barriers with a quiescent, ELM-free H-mode edge (termed QH-mode), giving rise to separate (double) core and edge transport barriers. The core and edge barriers are mutually compatible and do not merge, resulting in broad core profiles with an edge pedestal. The QH-mode edge is characterized by ELM-free behavior with continuous multiharmonic MHD activity in the pedestal region, and has provided density and impurity control for 3.5 s (>20 τ E ) with divertor pumping. QDB plasmas are long-pulse high-performance candidates, having maintained a β N H 89 product of 7 for 5 energy confinement times (T i ≤16 keV, β N ≤2.9, H 89 ≤2.4, τ E ≤150 ms, DD neutron rate S n ≤4x10 15 s -1 ). The QDB regime has only been obtained in counter-NBI discharges (injection anti-parallel to plasma current) with divertor pumping. Other results include successful expansion of the ITB radius using (separately) both impurity injection and counter-NBI, and the formation of ITBs in the electron thermal channel using both ECH and strong negative central shear (NCS) at high power. These results are interpreted within a theoretical framework in which turbulence suppression is the key to ITB formation and control, and a decrease in core turbulence is observed in all cases of ITB formation. (author)

  18. Constitutively internalized dopamine transporter is targeted to late endosomes and lysosomal degradation in heterologous cell lines and dopaminergic neurons

    DEFF Research Database (Denmark)

    Eriksen, Jacob; Madsen, Kenneth; Vægter, Christian Bjerggaard

    of the single-membrane spanning protein Tac, thereby creating an extracellular antibody epitope. Upon expression in HEK293 cells this Tac-DAT fusion protein displayed uptake properties similar to the wild type (WT) transporter. Additionally, Tac-DAT was, like the WT, internalized both in response to PMA......The dopamine transporter (DAT) belongs to SLC6 family of Na+/Cl- coupled transporters and mediates clearance of released dopamine (DA) from the synaptic cleft. To investigate the constitutive trafficking of heterologously expressed DAT we fused the N-terminus of DAT to the intracellular tail...... and amphetamine, a substrate of the DAT. In antibody feeding experiments we observed that Tac-DAT was constitutively internalized faster than Tac alone and using an ELISA based assay we could quantify time-dependent intracellular accumulation of the transporter. Incubation with inhibitors of lysosomal degradation...

  19. Vertical Transport of Momentum by the Inertial-Gravity Internal Waves in a Baroclinic Current

    Directory of Open Access Journals (Sweden)

    A. A. Slepyshev

    2017-08-01

    Full Text Available When the internal waves break, they are one of the sources of small-scale turbulence. Small-scale turbulence causes the vertical exchange in the ocean. However, internal waves with regard to the Earth rotation in the presence of vertically inhomogeneous two-dimensional current are able to contribute to the vertical transport. Free inertial-gravity internal waves in a baroclinic current in a boundless basin of a constant depth are considered in the Bussinesq approximation. Boundary value problem of linear approximation for the vertical velocity amplitude of internal waves has complex coefficients when current velocity component, which is transversal to the wave propagation direction, depends on the vertical coordinate (taking into account the rotation of the Earth. Eigenfunction and wave frequency are complex, and it is shown that a weak wave damping takes place. Dispersive relation and wave damping decrement are calculated in the linear approximation. At a fixed wave number damping decrement of the second mode is larger (in the absolute value than the one of the first mode. The equation for vertical velocity amplitude for real profiles of the Brunt – Vaisala frequency and current velocity are numerically solved according to implicit Adams scheme of the third order of accuracy. The dispersive curves of the first two modes do not reach inertial frequency in the low-frequency area due to the effect of critical layers in which wave frequency of the Doppler shift is equal to the inertial one. Termination of the second mode dispersive curves takes place at higher frequency than the one of the first mode. In the second order of the wave amplitude the Stokes drift speed is determined. It is shown that the Stokes drift speed, which is transversal to the wave propagation direction, differs from zero if the transversal component of current velocity depends on the vertical coordinate. In this case, the Stokes drift speed in the second mode is lower than

  20. Statement to the International Conference on the Safety of Transport of Radioactive Material. Vienna, 7 July 2003

    International Nuclear Information System (INIS)

    ElBaradei, M.

    2003-01-01

    The transport of radioactive material has been subject to regulation for many decades, and the International Atomic Energy Agency, working with its Member States and all relevant international governmental organizations, has played a key role in fostering the establishment of those regulations and providing for their application. First published in 1961, the IAEA's Regulations for the Safe Transport of Radioactive Material are periodically revised to incorporate technical advances, operational experience and the latest radiation protection principles. These Transport Regulations address all categories of radioactive material. Although recommendatory in nature, they constitute the basis for national regulations in many Member States, and generally become mandatory through the legally binding instruments of the relevant modal bodies, such as the International Maritime Organization or the International Civil Aviation Organization. In some cases, these instruments take the form of universal conventions, such as the Convention on International Civil Aviation or the International Convention for the Safety of Life at Sea; in other cases, they take the form of regional agreements, such as the European Agreement Concerning the International Carriage of Dangerous Goods by Road. Overall, there are 21 universal instruments and 22 regional instruments in force that apply, directly or indirectly, to the safe transport of radioactive material. This current worldwide system of regulatory control, while not without shortcomings, has achieved an excellent safety record. Over several decades of transporting radioactive material, there has not been an in-transit accident with serious human health, economic or environmental consequences attributable to the radioactive nature of the transported goods. In recognition of this fact, the United Nations Committee on the Effects of Atomic Radiation has noted these transport activities as having no radiological impact. This excellent record

  1. Turkish Seaborne Trade and the Effects of the Strategic Developments in the International Energy and Transport Corridors: A Qualitative Research

    Directory of Open Access Journals (Sweden)

    Barış KULEYİN

    2017-07-01

    Full Text Available The facts that strong economies require more energy production which in turn requires further energy resources increase the importance of the energy and transport corridors for energy policies. This increase makes it clear that sea transport has a strategic role in terms of transit passage and the port/terminal links of pipelines. Concerning all these interrelations, this exploratory research aims to explore and reveal the effects of the strategic developments focused on the international energy and transport corridors on the Turkish seaborne trade. To reach this particular aim, a through literature review was carried out concerning the international energy and transport corridors and international energy sector. This literature review was followed by certain content analysis regarding the effects of the developments in the above mentioned areas on Turkey in general and a Delphi research involving the effects of such developments on the Turkish seaborne trade in particular. The research was concluded with a discussion on the statements agreed during Delphi research process. The discussion created certain recommendations and revealed that Turkey can maintain and sustain her effectiveness on the international energy and transport corridors only and only through having a powerful and effective seaborne trade structure.

  2. Phosphorylation of the norepinephrine transporter at threonine 258 and serine 259 is linked to protein kinase C-mediated transporter internalization

    DEFF Research Database (Denmark)

    Jayanthi, Lankupalle D; Annamalai, Balasubramaniam; Samuvel, Devadoss J

    2006-01-01

    ester (beta-PMA)-induced phosphorylation of NET occurs on serine and threonine residues. Beta-PMA treatment inhibited NE transport, reduced plasma membrane hNET levels, and stimulated hNET phosphorylation in human placental trophoblast cells expressing the WT-hNET. Substance P-mediated activation......Recently, we have demonstrated the phosphorylation- and lipid raft-mediated internalization of the native norepinephrine transporter (NET) following protein kinase C (PKC) activation (Jayanthi, L. D., Samuvel, D. J., and Ramamoorthy, S. (2004) J. Biol. Chem. 279, 19315-19326). Here we tested...

  3. The role of legal regulation and place of international organisations in transport companies’ development at foreign market

    Directory of Open Access Journals (Sweden)

    Oleh Lyashuk

    2016-12-01

    Full Text Available The article deals with the analysis of the market of international trucking transport companies. The study is based on statistics and works of domestic and foreign scholars on the issue of current state and prospects of market development. Dedicated dynamics and structure of international trucking market, features of export, import and transit trucking. Identified the main priorities for the development and growth of the market.

  4. Spin transport at the international linear collider and its impact on the measurement of polarization

    Energy Technology Data Exchange (ETDEWEB)

    Beckmann, Moritz

    2013-12-15

    At the planned International Linear Collider (ILC), the longitudinal beam polarization needs to be determined with an unprecedented precision. For that purpose, the beam delivery systems (BDS) are equipped with two laser Compton polarimeters each, which are foreseen to achieve a systematic uncertainty of {<=} 0.25 %. The polarimeters are located 1.6 km upstream and 150 m downstream of the e{sup +}e{sup -} interaction point (IP). The average luminosity-weighted longitudinal polarization P{sup lumi}{sub z}, which is the decisive quantity for the experiments, has to be determined from these measurements with the best possible precision. Therefore, a detailed understanding of the spin transport in the BDS is mandatory to estimate how precise the longitudinal polarization at the IP is known from the polarimeter measurements. The envisaged precision for the propagation of the measurement value is {<=} 0.1 %. This thesis scrutinizes the spin transport in view of the achievable precision. A detailed beamline simulation for the BDS has been developed, including the simulation of the beam-beam collisions at the IP. The following factors which might limit the achievable precision is investigated: a variation of the beam parameters, the beam alignment precision at the polarimeters and the IP, the bunch rotation at the IP, the detector magnets, the beam-beam collisions, the emission of synchrotron radiation and misalignments of the beamline elements. In absence of collisions, a precision of 0.085% on the propagation of the measured longitudinal polarization has been found achievable. This result however depends mainly on the presumed precisions for the parallel alignment of the beam at the polarimeters and for the alignment of polarization vector. In presence of collisions, the measurement at the downstream polarimeter depends strongly on the intensity of the collision and the size of the polarimeter laser spot. Therefore, a more detailed study of the laser-bunch interaction is

  5. Electron internal transport barriers and magnetic topology in the stellarator TJ-II

    International Nuclear Information System (INIS)

    Estrada, T.; Alonso, A.; Castejon, F.; Hidalgo, C.; Pablos, J.L. de; Tereshin, V.; Krupnik, L.; Chmyga, A.A.; Dreval, N.; Khrebtov, S.M.; Komarov, A.D.; Kozachok, A.S.; Eliseev, L.; Melnikov, A.V.

    2005-01-01

    Electron Internal Transport Barriers (e-ITBs) are frequently observed in helical systems. e-ITBs are characterized by an increase in core electron temperature and plasma potential as well as an improvement in core electron heat confinement. A comparative study of transport barriers in different helical devices will be presented by Yokoyama et al at this conference. In most helical systems, and in particular in TJ-II stellarator, the formation of e-ITBs is observed in Electron Cyclotron Heated plasmas with high heating power density. In TJ-II, e-ITBs are also formed in magnetic configurations having a low order rational surface close to the plasma core where the ECH power is deposited. In such configurations the key element to improve heat confinement, i.e. the strong radial electric field, results from a synergistic effect between enhanced electron heat fluxes through the low order rational surface and pump-out mechanisms in the heat deposition zone. Recent experiments show a quasi-coherent mode associated with a rational surface that triggers the formation of the e-ITB. This quasi-coherent mode is observed by both ECE and HIBP diagnostics. The mode is found to be localized within the radial range ρ: 0.0 - 0.4, with a maximum amplitude around ρ: 0.25 - 0.35, close to the foot of the e- ITB. The quasi-coherent mode evolves during the formation/annihilation of the e-ITB and vanishes as the barrier is fully developed. These observations indicate that the quasi-coherent modes are modified by the radial electric fields that develop at the transitions, thereby showing the importance of ExB flows in the evolution of MHD instabilities linked to low-order rational surfaces. Further studies are in progress to investigate the influence of the order of the low rational surfaces (3/2, 5/3,...) in triggering core transitions. (author)

  6. Considerations on legislation, transportation and international trade of mineral commodities containing NORM; Consideracoes sobre legislacao, transporte e comercio internacional de commodities minerais contendo NORM

    Energy Technology Data Exchange (ETDEWEB)

    Lauria, Dejanira da Costa; Borges, Flavia Luiza Soares; Villegas, Raul Alberto Sodre

    2016-07-01

    The radiation protection and transport procedures of the main importing countries of the Brazilian minerals, which are related to radioactive minerals are presented. The references and an overview about the safety procedures and guides, norms and regulations about NORM related to radiation limits for the public and personnel are also commented. The exemption values in the International Atomic Energy Agency - IAEA recommendations and the legislation of the main importers of Brazilian mineral goods: China, Europe and Community and United States are introduced.

  7. Electric transport in the Netherlands in an international perspective. Benchmark electric driving 2012

    International Nuclear Information System (INIS)

    Kroon, P.; Weeda, M.; Appels, D.

    2012-07-01

    This international benchmark on electric mobility has been conducted to compare the Dutch governmental efforts and developments in the field of electric road transport. The countries that have been considered in this benchmark are: Austria, Belgium, Denmark, France, Germany, the Netherlands, Norway, Portugal, Spain, UK, China, USA and South Korea. The Netherlands has a high ambition level with regard to the number of electric vehicles compared to other countries without a large car industry. As for the envisaged number of charging points, the Netherlands is one of the prominent leaders. In the field of R and D, Germany, South Korea and China take the lead, followed by France, the UK, the USA and Austria. However, the benchmark has only looked at specific funds for electric mobility, and has not looked at general R and D and innovation funds. The Netherlands has several electro-mobility field tests, but is not leading in number. However, regarding general market penetration, the Netherlands is one of the leading countries, next to Norway, based on the relative number of passenger cars and commercial vehicles on the road. Norway and Austria are leading countries when it comes to implementation of public charging infrastructure, but also in this field the Netherlands has a prominent position in the group of countries that follow. In the current pre-commercial phase, the introduction of electric transportation in the Netherlands is supported by a high-level advisory group, the so-called Formula E-Team. This group consists of representatives and experts from industry and (scientific) society, and acts as a figurehead for electric transport. The group advises on coordination of actions to stimulate not only electro- mobility, but also innovation which should lead to new economic activities. Currently, about two hundred companies are already active in the field of electro-mobility in the Netherlands, including some top players and many SMEs (Small Medium Enterprises). The

  8. Y2K and International Agricultural Transportation: Analysis of Export Markets, Import Suppliers, and Major Food Aid Recipient Countries

    Science.gov (United States)

    1999-09-01

    USDA Y2K information assessment of international food transportation modes in : selected foreign countries. The assessment targeted 9 of the top 10 markets for : U.S. Agricultural exports and 7 of the top 8 suppliers of imported food products : to th...

  9. Transportation

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

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

  10. Progress towards steady-state operation and real time control of internal transport barriers in JET

    International Nuclear Information System (INIS)

    Litaudon, X.; Becoulet, A.; Crisanti, F.

    2003-01-01

    In JET advanced tokamak research mainly focuses on plasmas with internal transport barriers (ITBs), generated by modifications of the current profile. The formerly developed optimised shear regime with low magnetic shear in the plasma center has been extended to deeply reversed magnetic shear configurations. High fusion performance with wide ITBs has been obtained transiently in deeply reversed magnetic shear configuration: H IPB98(y,2) ∼1.9, β N =2.4 at I p =2.5MA. At somewhat reduced performance electron and ion ITBs have been sustained in full current drive operation with 1MA of bootstrap current: H IPB98(y,2) ∼1, β N =1.7 at I p =2.0MA. The ITBs have been maintained up to 11s. This duration, much larger than the energy confinement time (37 times larger), is already approaching a current resistive time. New real-time measurements and feedback control algorithms have been developed and implemented in JET for successfully controlling the ITB dynamics and the current density profile in the highly non-inductive regime. (author)

  11. Internal transport barrier and β limit in ohmically heated plasma in TUMAN-3M

    International Nuclear Information System (INIS)

    Andreiko, M.V.; Askinazi, L.G.; Golant, V.E.

    2001-01-01

    An Internal Transport Barrier (ITB) was found in ohmically heated plasma in TUMAN-3M (R 0 =53 cm, a l =22 cm - circular limiter configuration, B t ≤0.7T, I p ≤175 kA, ≤6.0·10 19 m -3 ). The barrier reveals itself as a formation of a steep gradient on electron temperature and density radial profiles. The regions with reduced diffusion and electron thermal diffusivity are in between r=0.5a and r=0.7a. The ITB appears more frequently in the shots with higher plasma current. At lower currents (I p N limit in the ohmically heated plasma are presented. Stored energy was measured using diamagnetic loops and compared with W calculated from kinetic data obtained by Thomson scattering and microwave interferometry. Measurements of the stored energy and of the β were performed in the ohmic H-mode before and after boronization and in the scenario with the fast Current Ramp-Down in the ohmic H-mode. Maximum value of β T of 2.0 % and β N of 2 were achieved. The β N limit achieved is 'soft' (nondisruptive) limit. The stored energy slowly decays after the Current Ramp-Down. No correlation was found between beta restriction and MHD phenomena. (author)

  12. Internal transport barrier and β limit in ohmically heated plasma in TUMAN-3M

    International Nuclear Information System (INIS)

    Andreiko, M.V.; Askinazi, L.G.; Golant, V.E.

    1999-01-01

    An Internal Transport Barrier (ITB) was found in ohmically heated plasma in TUMAN-3M (R 0 = 53 cm, a l = 22 cm - circular limiter configuration, B t ≤ 0.7 T, I p ≤ 175 kA, ≤ 6.0·10 19 m -3 ). The barrier reveals itself as a formation of a steep gradient on electron temperature and density radial profiles. The regions with reduced diffusion and electron thermal diffusivity are in between r = 0.5a and r = 0.7a. The ITB appears more frequently in the shots with higher plasma current. At lower currents (I p N limit in the ohmically heated plasma are presented. Stored energy was measured using diamagnetic loops and compared with W calculated from kinetic data obtained by Thomson scattering and microwave interferometry. Measurements of the stored energy and of the β were performed in the ohmic H-mode before and after boronization and in the scenario with the fast Current Ramp-Down in the ohmic H-mode. Maximum value of β T of 2.0% and β N of 2 were achieved. The β N limit achieved is 'soft' (non-disruptive) limit. The stored energy slowly decays after the Current Ramp-Down. No correlation was found between beta restriction and MHD phenomena. (author)

  13. Developing effective mass transit systems : proceedings of the 5th International Workshop on Public Transportation

    Science.gov (United States)

    2007-09-01

    The Federal Transit Administration (FTA), in conjunction with the U.S. Embassy, the Russian Ministry of Transportation, the City of Moscow, and the Ministry of Transport of the Moscow Oblast (Regional) Government, hosted a bilateral conference to dis...

  14. 75 FR 63534 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Science.gov (United States)

    2010-10-15

    ... Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation. ACTION: Notice of public meeting. SUMMARY: This notice is to advise interested... Agency (IAEA). Global harmonization of transport of dangerous goods regulations. Guiding principles for...

  15. 76 FR 25774 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Science.gov (United States)

    2011-05-05

    ... Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation. ACTION: Notice of public meeting. SUMMARY: This notice is to advise interested...). Global harmonization of transport of dangerous goods regulations. Guiding principles for the Model...

  16. Climate change adaptation and mitigation : state transportation, regional, and international strategies: synthesis.

    Science.gov (United States)

    2012-07-24

    This synthesis and literature review requested by Seth Start, Sustainable Transportation Manager, Washington State Department of Transportation, provides information on strategies other state DOTs countries, and local agencies are using to prepare...

  17. HIV/AIDS, health and wellbeing study among International Transport Workers' Federation (ITF) seafarer affiliates.

    Science.gov (United States)

    Altaf Chowdhury, Syed Asif; Smith, Jacqueline; Trowsdale, Steve; Leather, Susan

    2016-01-01

    Transport workers generally face a higher-than-average risk of HIV as well as other health challenges. In order to improve understanding of health issues in the maritime sector, including but not limited to HIV/AIDS, and to prepare appropriate responses the International Transport Workers' Federation (ITF) conducted a study of the views and needs of those affiliates. The ITF carried out two surveys. The first consisted of a questionnaire sent to all ITF seafarer affiliates to establish their concerns about health issues, including the impact of HIV/AIDS, and to assess the extent and nature of existing trade union programmes. The second consisted of a knowledge, attitude and behaviour survey on health, wellbeing and AIDS among a cross-section of individual members administered through anonymous and confidential questionnaires by maritime affiliates in four countries in different regions and an identical online questionnaire through Survey Monkey. For the first survey, replies were received from 35 unions in 30 countries, including major seafarer supplying countries - India, Indonesia, Myanmar, Philippines, Turkey, Ukraine - and major beneficial ownership countries such as Germany, Italy, Norway, and South Korea. Health issues of concern included HIV and other sexually transmitted infections for over three-quarters of them, and then alcohol use, weight control, and mental health. All said they would welcome ITF support in starting or strengthening a programme on general health and/or HIV. Replies were received to the second survey from 615 individual seafarers. Half to three-quarters said they worried about their weight, lack of exercise and drinking; over half felt depressed sometimes or often. There were serious knowledge gaps in a number of areas, especially HIV transmission and prevention, as well as high levels of stigma towards workmates with HIV. A number of health issues and information gaps remain unaddressed on board and pre-departure. Mental health is

  18. Noble internal transport barriers and radial subdiffusion of toroidal magnetic lines

    Energy Technology Data Exchange (ETDEWEB)

    Misguich, J.H.; Reuss, J.D. [Association Euratom-CEA sur la Fusion, CEA/DSM/DRFC, 13 - Saint Paul lez Durance (France); Constantinescu, D.; Steinbrecher, G. [Association Euratom-N.A.S.T.I., Dept. of Physics, University of Craiova (Romania); Vlad, M.; Spineanu, F. [Association Euratom-N.A.S.T.I., National Institute of Laser, Plasma and Radiation Physics, Bucharest (Romania); Weyssow, B.; Balescu, R. [Association Euratom-Etat Belge sur la Fusion, Universite Libre de Bruxelles (Belgium)

    2002-02-01

    Internal transport barriers (ITB's) observed in tokamaks are described by a purely magnetic approach. Magnetic line motion in toroidal geometry with broken magnetic surfaces is studied from a previously derived Hamiltonian map in situation of incomplete chaos. This appears to reproduce in a realistic way the main features of a tokamak, for a given safety factor profile and in terms of a single parameter L representing the amplitude of the magnetic perturbation. New results are given concerning the Shafranov shift as function of L. For small values of L, closed magnetic surfaces exist (KAM tori) and island chains begin to appear on rational surfaces for higher values of L, with chaotic zones around hyperbolic points, as expected. Single trajectories of magnetic line motion indicate the persistence of a central protected plasma core, surrounded by a chaotic shell enclosed in a double-sided transport barrier. Magnetic lines which succeed to escape across this barrier begin to wander in a wide chaotic sea extending up to a very robust barrier (as long as L{<=}1). For values of L{>=}1, above the escape threshold, most magnetic lines succeed to escape out of the external barrier which has become a permeable Cantorus. Statistical analysis of a large number of trajectories, representing the evolution of a bunch of magnetic lines, indicate that the flux variable {psi} asymptotically grows in a diffuse manner as (L{sup 2}t) with a L{sup 2} scaling as expected, but that the average radial position r{sub m}(t) asymptotically grows as (L{sup 2}t){sup 1/4} while the mean square displacement around this average radius asymptotically grows in a sub-diffusive manner as (L{sup 2}t){sup 1/2}. This result shows the slower dispersion in the present incomplete chaotic regime, which is different from the usual quasilinear diffusion in completely chaotic situations. For physical times t{sub {phi}} of the order of the escape time defined by x{sub m}(t{sub {phi}}) {approx}1, the motion

  19. Transportation

    National Research Council Canada - National Science Library

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

    2007-01-01

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

  20. Amphetamine-induced loss of human dopamine transporter activity: An internalization-dependent and cocaine-sensitive mechanism

    Science.gov (United States)

    Saunders, Christine; Ferrer, Jasmine V.; Shi, Lei; Chen, Jiayun; Merrill, Gerald; Lamb, Maria E.; Leeb-Lundberg, L. M. Fredrik; Carvelli, Lucia; Javitch, Jonathan A.; Galli, Aurelio

    2000-01-01

    The dopamine transporter (DAT) is a target of amphetamine (AMPH) and cocaine. These psychostimulants attenuate DAT clearance efficiency, thereby increasing synaptic dopamine (DA) levels. Re-uptake rate is determined by the number of functional transporters at the cell surface as well as by their turnover rate. Here, we present evidence that DAT substrates, including AMPH and DA, cause internalization of human DAT, thereby reducing transport capacity. Acute treatment with AMPH reduced the maximal rate of [3H]DA uptake, decreased AMPH-induced currents, and significantly redistributed the immunofluorescence of an epitope-tagged DAT from the plasma membrane to the cytosol in human embryonic kidney 293 cells. Conversely, DAT inhibitors, such as cocaine, mazindol, and nomifensine, when administered with AMPH, blocked the reduction in [3H]DA uptake and the redistribution of DAT immunofluorescence to the cytosol. The reductions of [3H]DA uptake and AMPH-induced DAT internalization also were inhibited by coexpression of a dominant negative mutant of dynamin I (K44A), indicating that endocytosis modulates transport capacity, likely through a clathrin-mediated pathway. With this mechanism of regulation, acute application of AMPH would reduce DA uptake not only by direct competition for uptake, but also by reducing the available cell-surface DAT. Moreover, AMPH-induced internalization might diminish the amount of DAT available for DA efflux, thereby modulating the cytotoxic effects of elevated extracellular DA. PMID:10823899

  1. Noble Cantor sets acting as partial internal transport barriers in fusion plasmas

    International Nuclear Information System (INIS)

    Misguich, J.H.; Reuss, J.D.; Constantinescu, D.; Steinbrecher, G.; Vlad, M.; Spineanu, F.; Weyssow, B.; Balescu, R.

    2002-03-01

    In hot laboratory plasmas, Internal Transport Barriers (ITB) have recently been observed, localized in the radial profile 'around' rational values of the winding number ω(r)=1/q(r). Such barriers are obviously related to the perturbed magnetic structure, described by a 1+1/2 Hamiltonian in presence of a perturbation. From the point of view of non-linear Hamiltonian dynamical systems this experimental result appears highly paradoxical since rational q-values generally correspond to the less robust tori. We have studied the appearance of chaos of toroidal magnetic lines by a discrete area-preserving map named 'tokamap'. By increasing the perturbation, we have observed in a wide chaotic sea the destruction of the last confining Kolmogorov-Arnold-Moser (KAM) surfaces, broken and transformed into permeable Cantor sets (Cantori). The flux across a Cantorus has been computed by using refined mathematical techniques due to MacKay, Mather and Aubry. We have proved that the ITB observed in the tokamap is actually composed of two permeable Cantori with 'noble' values of ω (in the definition of Percival). More generally, between the dominant chains of rational islands q = m/m-1, the most resistant barriers between q = m+2/m+1 and m+1/m have been checked (Green, MacKay and Stark) to be localized on the 'most irrational' numbers in these Farey intervals, i.e. on the noble numbers N(1,m)≡ 1+[1/(m+1/G)] (where G is the Golden number) defined by their continuous fraction expansion N(i,m) = [i,m,(1) ∞ ]. In conclusion, the study of the tokamap mapping allowed us to predict on mathematical basis that ITB can occur in tokamak plasmas not only 'around' rational magnetic surfaces but more precisely on noble q-values of irrational surfaces, and to localize them by the Fibonacci series of their convergent. (authors)

  2. PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials. Proceedings. Volume 2

    International Nuclear Information System (INIS)

    1983-12-01

    Volume 2 contains papers from the following sessions: emergency response; structural modeling and testing; transportation system planning; institutional issues and public response; packaging systems; thermal analysis and testing; systems analysis; structural analyses; quality assurance; packaging and transportation systems; physical protection; criticality and shielding; transportation operations and experience; standards; shock absorber technology; and information and training for compliance. Seventy-eight papers were indexed separately; thirty-eight were already in the Energy Data Base

  3. Internationally Recommended Best Practices in Transportation Financing Public-Private Partnerships (P3s)

    DEFF Research Database (Denmark)

    Martin, Lawrence; Lawther, Wendell; Hodge, Graeme

    2013-01-01

    sector partner designs-builds-finances-operates- maintains (DBFOM) a transportation infrastructure asset (road, highway, bridge, tunnel, etc.) with an emphasis on financing. Under this type of arrangement, the private sector partner is primarily responsible for securing all or substantially all......Transportation financing public-private partnerships (P3s) are a common practice in many countries. However, they represent a relatively new approach to transportation infrastructure financing for state and local governments in the United States. In a transportation financing P3 project, a private...

  4. Transportation risk management : international practices for program development and project delivery.

    Science.gov (United States)

    2012-08-01

    Managing transportation networks, including agency : management, program development, and project : delivery, is extremely complex and fraught with : uncertainty. Administrators, planners, and engineers : coordinate a multitude of organizational and ...

  5. Formation of an internal transport barrier in the ohmic H-mode in the TUMAN-3M tokamak

    International Nuclear Information System (INIS)

    Andrejko, M.V.; Askinazi, L.G.; Golant, V.E.; Zhubr, N.A.; Kornev, V.A.; Krikunov, S.V.; Lebedev, S.V.; Levin, L.S.; Razdobarin, G.T.; Rozhdestvensky, V.V.; Smirnov, A.I.; Tukachinsky, A.S.; Yaroshevich, S.P.

    2000-01-01

    In experiments on studying the ohmic H-mode in the TUMAN-3M tokamak, it is found that, in high-current (I p ∼ 120-170 kA) discharges, a region with high electron-temperature and density gradients is formed in the plasma core. In this case, the energy confinement time τ E attains 9-18 ms, which is nearly twice as large as that predicted by the ELM-free ITER-93H scaling. This is evidence that the internal transport barrier in a plasma can exist without auxiliary heating. Calculations of the effective thermal diffusivity by the ASTRA transport code demonstrate a strong suppression of heat transport in the region where the temperature and density gradients are high

  6. A Study on International Multimodal Transport Networks from Korea to Central Asia: Focus on Secondhand Vehicles

    Directory of Open Access Journals (Sweden)

    Ying Wang

    2016-03-01

    Full Text Available Currently, high-income countries use multimodal transportation to export large quantities of secondhand vehicles to low-income countries. Secondhand vehicle export has shown its highest growth in recent years, especially in Korea. The problem of transporting secondhand vehicles from Korea to Central Asia is becoming an important issue, but few researchers are interested in it. The objective of this research is to determine the optimal transport network for exporting secondhand vehicles from Korea to Central Asian countries by combining experts’ opinions and real data from existing transport networks. The fuzzy Delphi method was applied to obtain factors to evaluate alternative multimodal transport networks for moving secondhand vehicles from Korea to Central Asian countries by judgment from experts. The analysis shows that among the five factors (total cost, total time, reliability, security, and transportation capability, total cost is the most considerable factor, followed by reliability, transportation capability, total time, and security. Additionally, in the mainly three multimodal transport networks, the sea+Trans-China Railway route is ranked first, followed by the sea+Trans-Siberian Railway and sea+truck routes.

  7. DELINEATING THE MOLECULAR BASIS FOR CONSTITUTIVE INTERNALIZATION AND DEGRADATION OF THE DOPAMINE TRANSPORTER

    DEFF Research Database (Denmark)

    Fog, Jacob; (Vægter), Christian Bjerggaard; Gether, Ulrik

    The human dopamine transporter (hDAT) was transiently expressed in N2A neuroblastoma cells. Confocal fluorescence microscopy revealed efficient surface targeting of the transporter in undifferentiated cells as well as in differentiated cells. In the differentiated cells the hDAT displayed...

  8. 77 FR 69927 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Science.gov (United States)

    2012-11-21

    ... Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA... Sub-Committee of Experts on the Transport of Dangerous Goods (UNSCOE TDG) to be held December 3 to 11... 18th Revised Edition of the United Nations Recommendations on the Transport of Dangerous Goods Model...

  9. Internal transport barrier triggered by non-linear lower hybrid wave deposition under condition of beam-driven toroidal rotation

    International Nuclear Information System (INIS)

    Gao, Q. D.; Budny, R. V.

    2015-01-01

    By using gyro-Landau fluid transport model (GLF23), time-dependent integrated modeling is carried out using TRANSP to explore the dynamic process of internal transport barrier (ITB) formation in the neutral beam heating discharges. When the current profile is controlled by LHCD (lower hybrid current drive), with appropriate neutral beam injection, the nonlinear interplay between the transport determined gradients in the plasma temperature (T i,e ) and toroidal velocity (V ϕ ) and the E×B flow shear (including q-profile) produces transport bifurcations, generating spontaneously a stepwise growing ITB. In the discharge, the constraints imposed by the wave propagation condition causes interplay of the LH driven current distribution with the plasma configuration modification, which constitutes non-linearity in the LH wave deposition. The non-linear effects cause bifurcation in LHCD, generating two distinct quasi-stationary reversed magnetic shear configurations. The change of current profile during the transition period between the two quasi-stationary states results in increase of the E×B shearing flow arising from toroidal rotation. The turbulence transport suppression by sheared E×B flow during the ITB development is analysed, and the temporal evolution of some parameters characterized the plasma confinement is examined. Ample evidence shows that onset of the ITB development is correlated with the enhancement of E×B shearing rate caused by the bifurcation in LHCD. It is suggested that the ITB triggering is associated with the non-linear effects of the LH power deposition

  10. Rotation and impurity studies in the presence of MHD activity and internal transport barriers on TCV

    International Nuclear Information System (INIS)

    Federspiel, L. I.

    2014-01-01

    This thesis focuses on measurements of toroidal rotation and impurity profiles in improved plasma scenarios and in the presence of magneto-hydrodynamic (MHD) activity. Experiments were performed on TCV, the Tokamak a Configuration Variable in Lausanne. In TCV, plasma rotation is measured by the charge exchange recombination spectroscopy diagnostic (CXRS). The CXRS is associated with a low power diagnostic neutral beam injector (DNBI) that provides CX emission from the hot plasma core, without perturbing the plasma with additional torque. The beam is observed transversally by the CXRS diagnostic so that local ion temperature, density and intrinsic velocity measurements are obtained. The three systems composing the present day CXRS2013 diagnostic cover the entire TCV radial midplane with up to 80 measurement locations separated by around 7 mm with a time resolution ranging from 2-30 ms. The main upgrades concerned the installation of new sensitive cameras, the overhaul of the toroidal system, the extended-chord configuration and the automation of the acquisition and analysis processes. These new Cars capabilities permitted the investigation of more complex scenarios featuring low intensity and/or fast events, like the low density electron internal transport barriers (eITBs) and the sawtooth (ST) instability. A comparison between rotation profiles measured over several sawtooth events and across a 'canonical' sawtooth cycle has been undertaken in limited L-mode plasmas. The averaged rotation profiles obtained with the upgraded CXRS diagnostic show that ST restrict the maximum attainable and that the rotation profiles are flattened and almost always display a small co-current contribution. It is this effect that results in the 1/I p scaling observed in TCV limited L-mode plasmas. The co-current core contribution is related to the ST crash, whilst, during the quiescent ramp of the sawtooth period, a plasma recoil outside the mixing radius is observed. A high

  11. Effect of rotational speed modulation on heat transport in a fluid layer with temperature dependent viscosity and internal heat source

    Directory of Open Access Journals (Sweden)

    B.S. Bhadauria

    2014-12-01

    Full Text Available In this paper, a theoretical investigation has been carried out to study the combined effect of rotation speed modulation and internal heating on thermal instability in a temperature dependent viscous horizontal fluid layer. Rayleigh–Bénard momentum equation with Coriolis term has been considered to describe the convective flow. The system is rotating about it is own axis with non-uniform rotational speed. In particular, a time-periodic and sinusoidally varying rotational speed has been considered. A weak nonlinear stability analysis is performed to find the effect of modulation on heat transport. Nusselt number is obtained in terms of amplitude of convection and internal Rayleigh number, and depicted graphically for showing the effects of various parameters of the system. The effect of modulated rotation speed is found to have a stabilizing effect for different values of modulation frequency. Further, internal heating and thermo-rheological parameters are found to destabilize the system.

  12. Engaging the international community : research on Intelligent Transportation Systems (ITS) applications to improve environmental performance.

    Science.gov (United States)

    2011-08-01

    This report seeks to build on the exposure that the authors have had during the past two years to : the thinking of the Japanese and European thought leaders about how Intelligent Transportation : System (ITS) can contribute toward meeting environmen...

  13. The serotonin transporter undergoes constitutive internalization and is primarily sorted to late endosomes and lysosomal degradation

    DEFF Research Database (Denmark)

    Rahbek-Clemmensen, Troels; Bay, Tina; Eriksen, Jacob

    2014-01-01

    . Furthermore, internalized SERT co-localized with the lysosomal marker LysoTracker and not with transferrin. The sorting pattern was further confirmed by visualizing internalization of SERT using the fluorescent cocaine analogue JHC1-64, and by reversible and pulse chase biotinylation assays showing evidence...

  14. Trends in transportation energy use, 1970--1988: An international perspective

    Energy Technology Data Exchange (ETDEWEB)

    Schipper, L.; Steiner, R.; Meyers, S.

    1992-05-01

    Personal mobility and timely movement of goods have become increasingly important around the world, and energy use for transportation has grown rapidly as a consequence. Energy is used in transportation for two rather different activities: moving people, which we refer to as passenger travel, and moving freight. While freight transport is closely connected to economic activity, much of travel is conducted for personal reasons. In the OECD countries, travel accounts for around 70% of total transportation energy use. In contrast, freight transport accounts for the larger share in the Former East Bloc and the developing countries (LDCs). In our analysis, we focus on three elements that shape transportation energy use: activity, which we measure in passenger-km (p-km) or tonne-km (t-km), modal structure (the share of total activity accounted for by various modes), and modal energy intensities (energy use per p-km or t-km). The modal structure of travel and freight transport is important because there are often considerable differences in energy intensity among modes. The average 1988 average energy use per p-km of different travel modes in the United States (US), West Germany, and Japan are illustrated. With the exception of rail in the US, bus and rail travel had much lower intensity than automobile and air travel. What is perhaps surprising is that the intensity of air travel is only slightly higher than that of automobile travel. This reflects the much higher utilization of vehicle capacity in air travel and the large share of automobile travel that takes place in urban traffic (automobile energy intensity in long-distance driving is much lower than the average over types of driving).

  15. Transport phenomena in a steam-methanol reforming microreactor with internal heating

    Energy Technology Data Exchange (ETDEWEB)

    Suh, Jeong-Se; Lee, Ming-Tsang; Greif, Ralph; Grigoropoulos, Costas P. [Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA 94720-1740 (United States)

    2009-01-15

    An experimental and theoretical study of steam reforming of methanol is carried out in a packed-bed microreactor with internal heating. Experimental results of the methanol conversion and carbon monoxide concentration in an internally heated reformer are compared with those of an externally heated reformer. Higher methanol conversion and carbon monoxide concentration are obtained for internal heating at the same conditions. The results show the conversion efficiency of methanol and CO concentration increase with increasing internal heating rate over the range of operating conditions. A correlation for the conversion efficiency of methanol has been obtained as a function of the internal heating rate and a dimensionless time parameter which represents the ratio of the characteristic time of the methanol flow to the time for chemical reaction. (author)

  16. PATRAM 2004 - The 14th international symposium on the packaging and transportation of radioactive materials. Conference proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The 14th International Symposium on the Packaging and Transport of Radioactive Materials, PATRAM 2004, was held at the Estrel Convention Center in Berlin, Germany, from 20-24 September 2004. PATRAM '04 was held under the auspices of the German Federal Ministry for Transport, Building and Housing (BMNBW), and was hosted by the German Bundesanstalt fur Materialforschung und -Prufung (BAM). Further, the conference was held in cooperation with the International Atomic Energy Agency (IAEA) and the US Institute for Nuclear Materials Management. As with past PATRAM conferences, this one covered a wide range of topics that are of concern to the nuclear materials transport industry; regulations, operations, technical analyses and testing, design, institutional issues, security, risk assessment and emergency response. Presentation of these topics was provided through a number of fora, plenary presentations, panel presentations, oral presentations, posters and technical tours. Coupled with the opening reception on Monday evening and the coffee breaks, a forum was provided at this PATRAM that allowed all participants ample opportunities to increase their technical knowledge, to learn about compelling issues around the world and to network with colleagues. (orig.)

  17. PATRAM 2004 - The 14th international symposium on the packaging and transportation of radioactive materials. Conference proceedings

    International Nuclear Information System (INIS)

    2004-01-01

    The 14th International Symposium on the Packaging and Transport of Radioactive Materials, PATRAM 2004, was held at the Estrel Convention Center in Berlin, Germany, from 20-24 September 2004. PATRAM '04 was held under the auspices of the German Federal Ministry for Transport, Building and Housing (BMNBW), and was hosted by the German Bundesanstalt fur Materialforschung und -Prufung (BAM). Further, the conference was held in cooperation with the International Atomic Energy Agency (IAEA) and the US Institute for Nuclear Materials Management. As with past PATRAM conferences, this one covered a wide range of topics that are of concern to the nuclear materials transport industry; regulations, operations, technical analyses and testing, design, institutional issues, security, risk assessment and emergency response. Presentation of these topics was provided through a number of fora, plenary presentations, panel presentations, oral presentations, posters and technical tours. Coupled with the opening reception on Monday evening and the coffee breaks, a forum was provided at this PATRAM that allowed all participants ample opportunities to increase their technical knowledge, to learn about compelling issues around the world and to network with colleagues. (orig.)

  18. The international transportation of zoo animals: conserving biological diversity and protecting animal welfare.

    Science.gov (United States)

    Linhart, Peter; Adams, David B; Voracek, Thomas

    2008-01-01

    Issues pertaining to the long distance transportation of animals are examined according to the aspirations of the world's zoo community. Guidance comes from the World Association of Zoos and Aquariums (WAZA), the civil society organisation that provides 'leadership and support for zoos, aquariums and partner organisations of the world in animal care and welfare, conservation of biodiversity, environmental education and global sustainability'. The authors describe why it is necessary to transport zoo animals over long distances and how animal welfare can be protected during the process. Transportation of animals among zoos is essential for the cooperative breeding programmes undertaken for the ex situ conservation of wildlife with the help of WAZA studbooks. The challenge is to satisfy the entwined ethical imperatives of safeguarding animal welfare and protecting biodiversity.

  19. Ion transport membrane module and vessel system with directed internal gas flow

    Science.gov (United States)

    Holmes, Michael Jerome; Ohrn, Theodore R.; Chen, Christopher Ming-Poh

    2010-02-09

    An ion transport membrane system comprising (a) a pressure vessel having an interior, an inlet adapted to introduce gas into the interior of the vessel, an outlet adapted to withdraw gas from the interior of the vessel, and an axis; (b) a plurality of planar ion transport membrane modules disposed in the interior of the pressure vessel and arranged in series, each membrane module comprising mixed metal oxide ceramic material and having an interior region and an exterior region; and (c) one or more gas flow control partitions disposed in the interior of the pressure vessel and adapted to change a direction of gas flow within the vessel.

  20. NATO Advanced Study Institute on International Summer School on Chaotic Dynamics and Transport in Classical and Quantum Systems

    CERN Document Server

    Collet, P; Métens, S; Neishtadt, A; Zaslavsky, G; Chaotic Dynamics and Transport in Classical and Quantum Systems

    2005-01-01

    This book offers a modern updated review on the most important activities in today dynamical systems and statistical mechanics by some of the best experts in the domain. It gives a contemporary and pedagogical view on theories of classical and quantum chaos and complexity in hamiltonian and ergodic systems and their applications to anomalous transport in fluids, plasmas, oceans and atom-optic devices and to control of chaotic transport. The book is issued from lecture notes of the International Summer School on "Chaotic Dynamics and Transport in Classical and Quantum Systems" held in Cargèse (Corsica) 18th to the 30th August 2003. It reflects the spirit of the School to provide lectures at the post-doctoral level on basic concepts and tools. The first part concerns ergodicity and mixing, complexity and entropy functions, SRB measures, fractal dimensions and bifurcations in hamiltonian systems. Then, models of dynamical evolutions of transport processes in classical and quantum systems have been largely expla...

  1. Supplementary Report on Audit of Internal Control Systems Related to the Office of the Secretary of Transportation's Financial Statements for Fiscal Years 1994 and 1995

    Science.gov (United States)

    1997-01-24

    The internal controlrelated objectives for our audits of the Office of the Secretary of Transportation's (OST) Financial Statements for Fiscal Years (FY) 1994 and 1995 were to determine whether OST and the Federal Transit Administration (FTA) (i) had...

  2. Influence of internal waves on the dispersion and transport of inclined gravity currents

    Science.gov (United States)

    Hogg, C. A. R.; Pietrasz, V. B.; Ouellette, N. T.; Koseff, J. R.

    2016-02-01

    Brine discharge from desalination facilities presents environmental risks, particularly to benthic organisms. High concentrations of salt and chemical additives, which can be toxic to local ecosystems, are typically mitigated by dilution close to the source. Our laboratory experiments investigate how breaking internal tides can help to dilute gravity currents caused by desalination effluents and direct them away from the benthic layer. In laboratory experiments, internal waves at the pycnocline of an ambient stratification were directed towards a sloping shelf, down which ran a gravity current. The breaking internal waves were seen to increase the proportion of the fluid from the gravity current diverted away from the slope into an intrusion along the pycnocline. In a parametric study, increasing the amplitude of the internal wave was seen to increase the amount of dense fluid in the pycnocline intrusion. The amplitude required to divert the gravity current into the intrusion compares well with an analytical theory that equates the incident energy in the internal wave to the potential energy required to dilute the gravity current. These experimental results suggest that sites of breaking internal waves may be good sites for effluent disposal. Effluent diverted into the intrusion avoids the ecologically sensitive benthic layer.

  3. 78 FR 36723 - Federal Management Regulation (FMR); Restrictions on International Transportation of Freight and...

    Science.gov (United States)

    2013-06-19

    ... posted without change to http://www.regulations.gov , including any personal and/or business confidential... Australia, Switzerland, and Japan, which allow carriers from those countries to transport cargo subject to... points outside the United States. The provisions in the agreements with Australia and Switzerland became...

  4. 77 FR 33019 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Science.gov (United States)

    2012-06-04

    ... Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA... Sub-Committee of Experts on the Transport of Dangerous Goods (UNSCOE TDG) to be held June 25 to July 4... Dangerous Goods Model Regulations which will be implemented within relevant domestic, regional, and...

  5. Heat transfer analysis of a volumetric solar receiver by coupling the solar radiation transport and internal heat transfer

    International Nuclear Information System (INIS)

    Chen, Xue; Xia, Xin-Lin; Liu, Hua; Li, Yang; Liu, Bo

    2016-01-01

    Highlights: • A model coupling solar radiation transport and internal heat transfer is developed. • Two other treatment approaches for the concentrated solar radiation are compared. • Porous parameters significantly affect the distribution of absorbed solar radiation. • The TBC approach overestimates the solid temperature with a deviation up to 76.4%. • The CIR approach provides acceptable temperature field with deviation less than 3.4%. - Abstract: Volumetric receivers have become a promising technology for the solar thermal conversion. The absorption of concentrated solar radiation and the heat transfer to the working fluid are the two dominant processes. To effectively investigate the thermal performance of receiver, a numerical model coupling the solar radiation transport and the internal heat transfer is presented. Solar radiation transport from the dish concentrator to the interior of receiver is simulated with the Monte Carlo ray tracing method. Combining the distribution of absorbed solar energy in the receiver, the local thermal non-equilibrium model with P1 approximation is used to solve the internal heat transfer. Two other treatment approaches for the concentrated solar radiation are compared. One considers the solar radiation on the front surface of receiver as thermal boundary condition (TBC) and the other as a collimated incident radiation (CIR) beam. The results show that the porosity and mean cell size have a great effect on the distribution of absorbed solar radiation. Compared with the coupling approach, the TBC approach overestimates the solid temperature near the front surface with a deviation up to 76.4%, while the CIR approach provides acceptable temperature field with a deviation less than 3.4%. In addition, the fluid and solid temperatures both decrease as the slope error of concentrator increases.

  6. Who gains? allocation of freight transport user benefits from international infrastructure projects in multicountry cost-benefit analysis

    DEFF Research Database (Denmark)

    Fosgerau, Mogens; Kristensen, Niels Buus

    2005-01-01

    A public decision by several countries on whether to cofinance an international infrastructure project is the subject of a cost-benefit analysis (CBA). The CBA elements are broken out and analyzed for each country. The issue of freight user benefits is discussed, and results are derived from...... a partial equilibrium model and point toward practical applicability. A recent analysis of the Fehmarn Belt Bridge, which will connect Denmark and Germany in a link in the Trans-European Network for Transport, is used for illustrative purposes....

  7. The international intraval project to study validation of geosphere transport models for performance assessment of nuclear waste disposal

    International Nuclear Information System (INIS)

    1990-01-01

    INTRAVAL is an international project concerned with the use of mathematical models for predicting the potential transport of radioactive substances in the geosphere. Such models are used to help assess the longterm safety of radioactive waste disposal systems. The INTRAVAL project was established to evaluate the validity of these models. Results from a set of selected laboratory and field experiments as well as studies of occurrences of radioactive substances in nature (natural analogues) are compared in a systematic way with model predictions. Discrepancies between observations and predictions are discussed and analyzed

  8. The Transportation Logistics of Manufactured Products in the Colombian Internal Market

    Directory of Open Access Journals (Sweden)

    Edisson Castro Escobar

    2014-12-01

    Full Text Available This paper tracks the transport logistics of the Colombian manufacturing industry in the domestic market, analyzing the direction and the volume of the cargo moved by road. The study is intended to identify some sectorial and regional enclaves of the industry that could be strategic for market diversification and to facilitate production chains. Estimates of land freight movements are made based on the origin-destination survey carried out by the Ministry of Transportation in 2008. The different regional and sectorial flows are projected through a geodetic network model. The results indicate that regional differences in product specialization explain the movement of cargo from specific industries, while in other cases there are no significant flows because the industries largely serve local markets.

  9. Three-dimensional transport theory: An analytical solution of an internal beam searchlight problem-I

    International Nuclear Information System (INIS)

    Williams, M.M.R.

    2009-01-01

    We describe a number of methods for obtaining analytical solutions and numerical results for three-dimensional one-speed neutron transport problems in a half-space containing a variety of source shapes which emit neutrons mono-directionally. For example, we consider an off-centre point source, a ring source and a disk source, or any combination of these, and calculate the surface scalar flux as a function of the radial and angular co-ordinates. Fourier transforms in the transverse directions are used and a Laplace transform in the axial direction. This enables the Wiener-Hopf method to be employed, followed by an inverse Fourier-Hankel transform. Some additional transformations are introduced which enable the inverse Hankel transforms involving Bessel functions to be evaluated numerically more efficiently. A hybrid diffusion theory method is also described which is shown to be a useful guide to the general behaviour of the solutions of the transport equation.

  10. International regulations on labour health and safety applied to fishing and maritime transport sectors. Are maritime workers under-protected.

    Science.gov (United States)

    Rodríguez, Julio Louro; Portela, Rosa Mary de la Campa; Pardo, Guadalupe Martín

    2012-01-01

    The work activity developed on board is of great importance in our nearby environment, and it has a series of peculiarities that determine the service rendering of sea workers. On the other hand, work at sea is developed on an international basis. Nowadays such work becomes a completely globalised industrial sector in relation to the elements that make up the ship's operation, including manpower. For that reason several relevant international organisations have paid attention to this industrial sector and have adopted a broad regulation on this matter. In the case of the European Union, the Community procedure emphasises enormous interest in providing specific and comprehensive training to seafarers, as well as in regulating working time on board with the aim of minimising the safety problems caused by fatigue. In the present article a schematic presentation of regulations on workers' health and occupational safety protection derived from the European Union, the International Maritime Organisation, and the International Labour Organisation has been done. Also it shows what parts of these regulations are not applicable to the work on board, and it reveals how the workers of fishing and maritime transport sectors are under-protected with regard to the guarantee of their health and occupational safety compared to workers in other sectors.

  11. Considerations of beta and electron transport in internal dose calculations. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Bolch, W.E.

    1994-11-01

    The goal of this particular task is to consider, for the first time, the explicit transport of beta particles and photon-generated electrons in the series of six phantoms developed by Cristy and Eckerman (1987) at the Oak Ridge National Laboratory. In their report, ORNL/TM-8381, specific absorbed fractions of energy are reported for phantoms representing the newborn (3.4 kg), the one-year-old (9.8 kg), the five-year-old (19 kg), the ten-year-old (32 kg), the fifteen-year-old/adult female (55-58 kg), and the adult male (70 kg). Radiation transport calculations were performed with the Monte Carlo code ALGAMP which allows photon transport only. In subsequent calculations of radionuclide S values as is done in the MIRDOSE2 computer program, electron absorbed fractions are thus considered to be either unity or zero depending upon whether the source region does or does not equal the target region, respectively.

  12. Selection of exception limits for all actinide nuclides based on revised criteria for safe international transport

    International Nuclear Information System (INIS)

    Lavarenne, C.; Rouyer, V.; Sert, G.; Mennerdahl, D.; Dean, C.; Barton, N.; Jean, F.

    2003-01-01

    Since 1998, there have been some speculations about future transport of significant quantities and concentrations of other actinide nuclides than the four currently listed in the regulation for the safe transport of the radioactive material. Therefore, it raised a need to specify exception limits for such actinides. Additionally, the total fissile nuclide mass per consignment of excepted packages was limited in the 1996 edition of the regulations (a conveyance limit is preliminary supported in the 2003 revision). The proposed changes of the rules have to take this new control into account. The European Community (DGTREN) decided to fund a project related to this subject. In order to define credible exception limits, it was necessary to have reasonably accurate data for all actinide nuclides. Then the authors of the study decided to perform calculations with different codes (MONK, MCNP, CRISTAL, SCALE) and different cross-section libraries (JEF2.2, ENDFB, JENDL, etc.). This article presents the work achieved and gives propositions of modification for the IAEA requirements for the Safe Transport of Radioactive Material related to, firstly, the list of the fissile materials, and secondly, the rule to determine the quantities of actinide nuclides that can be excepted from the requirements for the packages containing fissile materials. The participants acknowledge the DGTREN who made this work possible due to its support. (author)

  13. Postendocytic sorting of constitutively internalized dopamine transporter in cell lines and dopaminergic neurons

    DEFF Research Database (Denmark)

    Eriksen, Jacob; Bjørn-Yoshimoto, Walden Emil; Jørgensen, Trine Nygaard

    2010-01-01

    the same co-localization pattern as TacDAT in 1Rb3An27 cells and in cultured midbrain dopaminergic neurons. We conclude that DAT is constitutively internalized and sorted in a ubiquitination-independent manner to late endosomes/lysosomes and in part to a Rab4 positive short loop recycling pathway....

  14. Selective transport of internalized antigens to the cytosol for MHC class I presentation in dendritic cells

    NARCIS (Netherlands)

    Rodriguez, A; Regnault, A; Kleijmeer, M; Ricciardi-Castagnoli, P; Amigorena, S

    1999-01-01

    In order for cytotoxic T cells to initiate immune responses, peptides derived from internalized antigens must be presented to the cytotoxic T cells on major histocompatibility complex (MHC) class I molecules. Here we show that dendritic cells, the only antigen-presenting cells that initiate immune

  15. Driftwave-based modeling of poloidal spin-up precursor and step-wise expansion of internal transport barriers in tokamaks

    International Nuclear Information System (INIS)

    Staebler, G.M.; Waltz, R.E.; Kinsey, J.E.; Bateman, G.; Kritz, A.H.; Onjun, T.; Pankin, A.; Zhu, P.; Horton, W.

    2001-01-01

    The rich phenomenology of internal transport barriers observed in tokamaks includes a poloidal spin-up precursor for balanced injection neutral beam heating and step-wise expansion of the barrier for unbalanced injection. Examples of numerical simulations of these phenomena are presented. Two driftwave-based predictive transport models (GLF23 and Multi-Mode) are used. Both models include the suppression of ion temperature gradient modes as the EB shear approaches the computed maximum linear growth rate. Modeling of discharges with internal transport barriers from the DIII-D, JET and TFTR tokamaks are compared. (author)

  16. The Influence Of Highway Transportation Infrastructure Condition Toward Commodity Production Generation for The Resilience Needs at Regional Internal Zone

    Science.gov (United States)

    Akbardin, Juang; Parikesit, Danang; Riyanto, Bambang; Mulyono, Agus Taufik

    2018-02-01

    The poultry commodity consumption and requirement is one of the main commodities that must be fulfilled in a region to maintain the availability of meat from poultry. Poultry commodity production is one of the production sectors that have a clean environment resistance. An increasing of poultry commodity generation production requires a smooth distribution to arrive at the processing. The livestock location as a commodity production is placed at a considerable far distance from residential and market locations. Zones that have poultry commodity production have an excess potential to supply other zones that are lacking in production to the consumption of these commodities. The condition of highway transportation infrastructure that is very diverse with the damage level availability in a zone has an influence in the supply and demand of poultry commodity requirement in the regional internal of Central Java province. In order to know the effect of highway transportation infrastructure condition toward the poultry commodity movement, demography factor and availability of freight vehicles will be reviewed to estimate the amount of poultry commodity movement generation production. Thus the poultry commodity consumption requirement that located in the internal - regional zone of central java province can be adequated from the zone. So it can be minimized the negative impacts that affect the environment at the zone in terms of comparison of the movement attraction and generation production at poultry commodity in Central Java.

  17. Analysis of Circular Development and Investment Possibilities (Transport, Energy and Building Related to International Sports Event Planning

    Directory of Open Access Journals (Sweden)

    Horváth Bálint

    2017-09-01

    Full Text Available This study investigates the possibilities of various development areas (transport, energy, building to make the cost-efficient realisation of high-profile investments, and organising and holding international sports events possible. Using a case study, the paper introduces development routes based on the evaluation of environmental and economic perspectives. The current research introduces the investment characteristics based on the development of the Hungarian building, energy and transport sectors for the 2017-2030 period. The main criterion is the integration of ‘circular economy’. For sectors which operate with high material and energy consumption, the consideration of circular economy principles may prove to be important for sustainable development. Through planning highvolume sports and worldwide events, the usual development strategy for traffic systems focuses on public transport and rentable vehicles (f. e. electric scooter, or bicycle which can decrease CO2 emissions via modern technological solutions. Regarding the buildings, sports arenas and related facilities, besides the existing low-carbon solutions, the functions of buildings must be expanded and their usage prolonged. The management of waste left after the life cycle is expended has to be pre-planned. These are the options for making the sector’s GHG emissions decrease apart from circular tenders, which can be further combined with SMART energetic solutions.

  18. Regional cooperation for transport of nuclear and radioactive material. Safety, security and safeguards related regulatory tasks concerning international spent fuel shipments

    International Nuclear Information System (INIS)

    Koblinger, László; Horváth, Kristóf

    2016-01-01

    The safety, security and safeguards related regulatory tasks of international spent fuel transports are to be performed according to international conventions; additionally, Hungary as a member state of the European Union shall comply with the relevant EURATOM requirements. The international requirements are reflected in the national legislations of the countries concerned by the transports of research reactor spent fuel under the Global Threat Reduction Initiative repatriation project. The successful realization of these shipments demanded long-lasting preparation with thorough cooperation and conduct with clockwork precision by the regulatory bodies within states and regionally

  19. Environmental enrichment enhances synaptic plasticity by internalization of striatal dopamine transporters

    Science.gov (United States)

    Kim, Myung-Sun; Yu, Ji Hea; Kim, Chul Hoon; Choi, Jae Yong; Seo, Jung Hwa; Lee, Min-Young; Yi, Chi Hoon; Choi, Tae Hyun; Ryu, Young Hoon; Lee, Jong Eun; Lee, Bae Hwan; Kim, Hyongbum

    2015-01-01

    Environmental enrichment (EE) with a complex combination of physical, cognitive and social stimulations enhances synaptic plasticity and behavioral function. However, the mechanism remains to be elucidated in detail. We aimed to investigate dopamine-related synaptic plasticity underlying functional improvement after EE. For this, six-week-old CD-1 mice were randomly allocated to EE or standard conditions for two months. EE significantly enhanced behavioral functions such as rotarod and ladder walking tests. In a [18F]FPCIT positron emission tomography scan, binding values of striatal DAT were significantly decreased approximately 18% in the EE mice relative to the control mice. DAT inhibitor administrated to establish the relationship of the DAT down-regulation to the treatment effects also improved rotarod performances, suggesting that DAT inhibition recapitulated EE-mediated treatment benefits. Next, EE-induced internalization of DAT was confirmed using a surface biotinylation assay. In situ proximity ligation assay and immunoprecipitation demonstrated that EE significantly increased the phosphorylation of striatal DAT as well as the levels of DAT bound with protein kinase C (PKC). In conclusion, we suggest that EE enables phosphorylation of striatal DAT via a PKC-mediated pathway and causes DAT internalization. This is the first report to suggest an EE-mediated mechanism of synaptic plasticity by internalization of striatal DAT. PMID:26661218

  20. Geologic and societal factors affecting the international oceanic transport of aggregate

    Science.gov (United States)

    Langer, W.H.

    1995-01-01

    Crushed stone and sand and gravel are the two main sources of natural aggregate, and together comprise approximately half the volume and tonnage of mined material in the United States. Natural aggregate is a bulky, heavy material without special or unique properties, and it is commonly used near its source of production to minimize haulage cost. However, remoteness is no longer an absolute disqualifier for the production of aggregate. Today interstate aggregate routinely is shipped hundreds of kilometers by rail and barge. In addition, during 1992, the United States imported 1,317,000 metric tons of aggregate from Canada and 1,531,000 metric tons from Mexico. A number of ports on the Atlantic Coast and Gulf Coast of the United States receive imports of crushed stone from foreign sources for transport to various parts of the eastern United States. These areas either lack adequate supplies of aggregate or are augmenting their supplies because they have difficulties meeting current demand. These difficulties may include poor stone quality, environmental permitting problems, or transportation. Certain societal and geologic conditions of New York City and Philadelphia along the Atlantic Coast, and Tampa and New Orleans along the Gulf Coast, are discussed to demonstrate the different combinations of issues that contribute to the economic viability of importing crushed stone. ?? 1995 Oxford University Press.

  1. All Internal Segmental Bone Transport and Optional Lengthening With a Newly Developed Universal Cylinder-Kombi-Tube Module for Motorized Nails-Description of a Surgical Technique.

    Science.gov (United States)

    Krettek, Christian; El Naga, Ashraf

    2017-10-01

    Segmental transport is an effective method of treatment for segmental defects, but the need for external fixation during the transport phase is a disadvantage. To avoid external fixation, we have developed a Cylinder-Kombi-Tube Segmental Transport (CKTST) module for combination with a commercially available motorized lengthening nail. This CKTST module allows for an all-internal segmental bone transport and also allows for optional lengthening if needed. The concept and surgical technique of CKTST are described and illustrated with a clinical case.

  2. BNFL's experience in preparing and implementing radiation protection programmes for the control of exposure to workers involved with the international transport of nuclear cargoes

    International Nuclear Information System (INIS)

    Billing, D.

    2004-01-01

    BNFL International Transport have successfully developed appropriate Radiation Protection Programmes for their business. The business supports BNFL's worldwide Nuclear Fuel Services with key customer bases in Europe, Japan and the UK, utilising marine, rail and road modal transports. Experience in the business spans over 4 decades. The preparation of RPP's for each aspect of its operations has been made relatively straight forward in that the key elements within the internationally recognised model RPP (by WNTI) were already in place in BNFL's procedures to satisfy current National UK and International Regulations. Arrangements are supported by Management systems which comply with International Standards for Quality Assurance. Exposure to key worker groups continues to be within Category 1 (less than 1mSv/y) of the IAEA Transport Regulations TS-R-1 (ST-1 revised)

  3. Contribution to internal pressure and flammable gas concentration in RAM transport packages

    International Nuclear Information System (INIS)

    Warrant, M.M.; Brown, N.

    1989-01-01

    Various facilities in the US operated by the US Department of Energy generate wastes contaminated with transuranic (TRU) isotopes (such as plutonium and americium) that decay primarily by emission of alpha particles. The alpha particles lose energy in their passage through matter and change the material chemically in the process called radiolysis. The waste materials consist of a wide variety of commercially available plastics, paper, cloth, and rubber; concreted or sludge wastes containing water; and metals, glass, and other solid inorganic materials. TRU wastes that have surface dose rates of 200 mrem/hr or less are typically packaged in plastic bags placed inside metal drums or boxes that are vented through high efficiency particulate air (HEPA) filters. These wastes are to be transported from waste generation or storage sites to the Waste Isolation Pilot Plant (WIPP) in the TRUPACT-II, a Type B package

  4. DMFC Module for non-road transport and mobile applications. Final report; DMFC Modul for intern transport og mobile anlaeg. Slutrapport

    Energy Technology Data Exchange (ETDEWEB)

    2008-04-15

    The objective of the project has been to develop a compact fuel cell generator using methanol as fuel. The DMFC module will be tested as power generator for internal transport using a Mini Crosser electric wheelchair for elderly and disabled people. The main advantage is the potential enhanced operation time (enhanced range) and the abbreviated recharge time compared with rechargeable batteries. The project approach was to use a hybrid system comprising a DMFC and a battery. The Hybrid system enables the usage of the battery to cover the dynamic power requirements while operating the DMFC generator at a constant load charging the battery. The project result is a functioning vehicle with a 600W DMFC system installed. The DMFC system has been tested independently and together with the vehicle where test results have been gathered. It was not possible within the project to make a compact installation in the existing battery box of the vehicle, but it is illustrated that it will be possible to make the full installation of a 2nd generation system in the vehicle. On the commercial side it is concluded that there can be a potential market entry opportunity if the DMFC system can meet commercialisation targets. It is also concluded that usage of a DMFC system in a closed wheel chair would give the possibility to use the produced heat from the fuel cell and thereby eliminate the requirement for an additional heater on the vehicle. (au)

  5. International Commission for Mountain Emergency Medicine Consensus Guidelines for On-Site Management and Transport of Patients in Canyoning Incidents.

    Science.gov (United States)

    Strapazzon, Giacomo; Reisten, Oliver; Argenone, Fabien; Zafren, Ken; Zen-Ruffinen, Greg; Larsen, Gordon L; Soteras, Inigo

    2018-02-13

    Canyoning is a recreational activity that has increased in popularity in the last decade in Europe and North America, resulting in up to 40% of the total search and rescue costs in some geographic locations. The International Commission for Mountain Emergency Medicine convened an expert panel to develop recommendations for on-site management and transport of patients in canyoning incidents. The goal of the current review is to provide guidance to healthcare providers and canyoning rescue professionals about best practices for rescue and medical treatment through the evaluation of the existing best evidence, focusing on the unique combination of remoteness, water exposure, limited on-site patient management options, and technically challenging terrain. Recommendations are graded on the basis of quality of supporting evidence according to the classification scheme of the American College of Chest Physicians. Copyright © 2017 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  6. Analysis of application of alternative drive systems for international heavy-duty transport on Wroclaw-Dresden-Prague routes

    Science.gov (United States)

    Skrętowicz, Maria; Sroka, Zbigniew

    2017-11-01

    The depletion of the fossil fuels resources, significant increase of the air pollution caused by the use of internal combustion engines, and emission of carbon dioxide which is responsible for the greenhouse effect escalates the development of vehicle's alternative drive systems. Generally, the emphasis is given to the alternative fuels (natural gas CNG, mixture of propane-butane gases LPG, hydrogen, alcohol fuels, biofuels) and hybrid or electric vehicles. Roads between large industrial and commercial centres, i.e. Wroclaw - Dresden - Prague, are used mainly by heavy-duty vehicles. Consequently, the contribution of the road transport to the ecological threat in this realm is significant. The objectives of this research were the assessment of the traffic volume and emission rate of exhaust gases caused by heavy-duty vehicles on the analysed roads and evaluation of the possibility of using existing and alternative drive systems in vehicles driving on the roads in the analysed region.

  7. Dynamic behavior of transport in normal and reversed shear plasmas with internal barriers in JT-60U

    International Nuclear Information System (INIS)

    Neudatchin, Sergi V.; Takizuka, Tomonori; Shirai, Hiroshi; Fujita, Takaaki; Isayama, Akihiko; Kamada, Yutaka; Koide, Yoshihiko

    2001-12-01

    Transport evolution in normal shear (NrS) and reversed shear (RS) JT-60U tokamak plasmas with internal transport barrier (ITB) is described as a combination of various fast and slow time scale processes. Abrupt in time (ms time scale) and wide in space (∼0.3 of minor radius) variations of electron and ion heat diffusivities χ e,i (δχ e,i ), which are called ITB-events and seen as simultaneous rise and decay of electron and ion temperatures in two spatial zones, are found for weak ITBs in both NrS and RS plasmas. Profiles of δχ e in RS plasmas with strong ITBs are usually localized near ITB foot inside smaller space region. The maximum of the heat flux variation is located near position of the minimum of safety factor in various RS plasmas, and variation is extended in positive shear region. Inward and outward heat pulse propagations created by the jump of χ e and the sawtooth-like crash are analyzed. Small values of χ e and the absence of heat pinch are found inside strong ITBs. Another non-local abrupt variations of χ e inside most of the plasma volume, including significant part of weak ITB inside RS zone of RS plasmas, are seen at the ELM-induced H-L transition and the L-H recovery. (author)

  8. Logistical concepts associated with international shipments using the USA/9904/B(U)F RTG Transportation System (RTGTS)

    International Nuclear Information System (INIS)

    Barklay, Chadwick D.; Miller, Roger G.; Pugh, Barry K.; Howell, Edwin I.

    1997-01-01

    Over the last 30 years, radioisotopes have provided heat from which electrical power is generated. For space missions, the isotope of choice has generally been 238 PuO 2 , its long half-life making it ideal for supplying power to remote satellites and spacecraft like the Voyager, Pioneer, and Viking missions, as well as the recently launched Galileo and Ulysses missions, and the presently planned Cassini mission. Electric power for future space missions will be provided by either radioisotopic thermoelectric generators (RTG), radioisotope thermophotovoltaic systems (RTPV), alkali metal thermal to electrical conversion (AMTEC) systems, radioisotope Stirling systems, or a combination of these. The type of electrical power system has yet to be specified for the 'Pluto Express' mission. However, the current plan does incorporate the use of Russian launch platforms for the spacecraft. The implied tasks associated with this plan require obtaining international certification for the transport of the radioisotopic power system, and resolving any logistical issues associated with the actual shipment of the selected radioisotopic power system. This paper presents a conceptual summary of the logistical considerations associated with shipping the selected radioisotopic power system using the USA/9904/B(U)F-85, Radioisotope Thermoelectric Generator Transportation System (RTGTS)

  9. The International intraval project. Phase 1, test case 13: Experimental study of brine transport in porous media

    International Nuclear Information System (INIS)

    Glasbergen, P.

    1992-01-01

    INTRAVAL is an international coordinated research program for predicting the potential radionuclide migration in the geosphere with the use of mathematical models. Such models are used to help assess the long-term safety of radioactive waste disposal systems. This report describes the findings of the project teams involved in test case 13 of INTRAVAL Phase 1. The test case is based on laboratory experiments dealing with flow and dispersion of brine in a porous medium. The purpose of these experiments was twofold : (i) to investigate some of the relevant processes in brine transport in porous media, and (ii) to provide sets of data to be used for (partial) validation of transport models. The experiments were carried out in a column packed with glass beads of diameter 0.40 to 0.52 mm. Salt water was injected through nine holes at the bottom and withdrawn through nine holes at the top. Initially a low salt concentration was used which was then displaced with higher concentrated salt water. The salt mass-fraction was detected using an array of electrodes such that breakthrough curves were obtained at five different levels in the column. The report reviews a number of conceptual models and the corresponding numerical codes employed by different modelling teams. The experiments on one- and two-dimensional flow and transport were simulated by various groups. The question underlying the experiments, namely the applicability of Fick's laws over the whole range of salt concentration, could be addressed satisfactorily. All models could simulate low-concentration experiment using a dispersivity value of 0.8 mm to 1.00 mm. However, using the same dispersivity value, it was not possible to simulate high concentration experiments. Another question intended to be studied by the experiments was the validity of Darcy's law at high concentrations. Two-dimensional experiments were carried out for this purpose. In practice, calculations were hampered by extremely high demand on

  10. Transport safety and struggle against malevolent acts: a synergy to be developed - Protecting transports against malevolent acts, Synergies between security and safety: lessons learned from the IAEA international conference, Role of the IRSN transport operational level in the field of safety, Transparency and secret in the field of nuclear material transport

    International Nuclear Information System (INIS)

    Riac, Christian; Flory, Denis; Loiseau, Olivier; Mermaz, Frederic; Demolins, Laurent

    2012-01-01

    The first article proposes an interview with the chief of the security department within the French ministry of Ecology, Sustainable Development, Transports and Housing who comments his missions and his relationships with the ASN and the French Home Office for the protection and control of nuclear materials. A second article discusses the lessons learned from an IAEA international conference about the relationship between the approaches to security and to safety. The third article briefly describes the role of the IRSN transport operational level in the field of safety. The last article discusses how opposite notions like transparency and secret are managed in the case of nuclear material transport

  11. Differentiated sales and vehicles taxes. An assessment of instruments for the internalization of external costs of transport

    International Nuclear Information System (INIS)

    Schol, E.

    1995-12-01

    The level of differentiation of the sales and annual vehicle taxes is based on the avoidance costs of noise and air pollution caused by transportation. The assessment is made on economic, ecological, technical and political criteria. The basic assumption of this report is that a system of differentiated sales and annual vehicle taxes for passenger cars will be an additional instrument to an energy/CO 2 tax (or levy). The reason is that due to the far reaching characteristics, the incentives for innovation and the fact that fuel taxes are relatively easy to implement, the core of any internalization strategy at an international level should consist of a taxation on fuel. In this report the discussion of instruments is at the European Community level. On the base of this preliminary research it can be concluded that differentiated sales and annual vehicle taxes have no strong negative impacts, but also have not many strong positive impacts. The instruments will not lead to strong positive impacts on the environment. One of the reasons is that both tax systems are related to vehicle ownership and not to vehicle use. There is a stronger relationship between vehicle use and emissions than between vehicle ownership and emissions. However, the instruments probably are technically as well as politically feasible and will give an incentive for the development and sale of cleaner and more quiet vehicles within the European Union. 1 figs., 9 tabs., 22 refs

  12. Non-equilibrium temperatures and heat transport in nanosystems with defects, described by a tensorial internal variable

    Directory of Open Access Journals (Sweden)

    Restuccia Liliana

    2016-06-01

    Full Text Available The paper deals with the meaning of non-equilibrium temperatures in nanosystems with an internal variable, describing defects inside them, and implications on heat transport. In equilibrium all definitions of temperature lead to the same value, but in nonequilibrium steady states they lead to different values, giving information on different degrees of freedom. We discuss the caloric and entropic non-equilibrium temperatures and the relations among them, in defective nanosystems (crystals with dislocations or porous channels, carbon nanotubes in a solid matrix and so on, crossed by an external energy flux. Here, we present a model for nanocrystals with dislocation defects submitted to an external energy flux. The dislocations may have a strong influence on the effective thermal conductivity, and their own dynamics may be coupled in relevant way to the heat flux dynamics. In the linear case the constitutive relations, the rate equations for the internal variable and the heat flux are worked out and a generalized telegraphic heat equation is derived in the anisotropic and isotropic case, describing the thermal disturbances with finite velocity.

  13. First TRUE Stage - Transport of solutes in an interpreted single fracture. Proceedings from the 4th international seminar

    International Nuclear Information System (INIS)

    2001-08-01

    The First Stage of the Tracer Retention Understanding Experiments (TRUE-1) was initiated in 1994 and the experimental activities were officially concluded in December 1998 with the termination of the final test with radioactive sorbing tracers. The programme also included a laboratory programme focused on both generic (Aespoe HRL) and site-specific (Feature A) geological material. Modelling, both scopings, predictions and evaluation of the final tests with sorbing tracers has been performed parallel to the experimental work. The work and conclusions of the SKB TRUE project team have been published in a SKB technical report. The TRUE-1 experiments have also been subject to blind prediction and evaluation by an international group of modelling teams within the auspices of the Aespoe Task Force on Groundwater on Modelling of Groundwater Flow and Solute Transport. A list of relevant reports and publications related to the First TRUE Stage are presented in Appendix A. The present seminar provides a venue to present and discuss the results of the TRUE-1 experiments in terms of identified transport and retention processes and concepts/approaches used to model. However, given the fact that may international programs, including that of SKB, are either underway or preparing for site characterisation programs, the seminar provides a possibility to discuss research priorities and the specific data needs for development of a geological repository. In his opening address, the director of the Aespoe Hard Rock Laboratory emphasised the need to carefully integrate available experience from other research sites, e.g. Grimsel (Switzerland), Stripa (Sweden) and El Berrocal (Spain). The two important questions to be asked are; What do we know? What is the way forward? For the subsequent discussions four different discussion themes were identified; 1. Identification of transport processes. 2. Model concepts. 3. Site-specific data needs for a geological repository. 4. Research priorities

  14. The Carrier's Liability for Damage Caused by Delay in International Air Transport

    Science.gov (United States)

    Lee, Kang Bin

    2003-01-01

    Delay in the air transport occurs when passengers, baggage or cargo do not arrive at their destination at the time indicated in the contract of carriage. The causes of delay in the carriage of passengers are booking errors or double booking, delayed departure of aircraft, incorrect information regarding the time of departure, failure to land at the scheduled destination and changes in flight schedule or addition of extra landing stops. Delay in the carriage of baggage or cargo may have different causes: no reservation, lack of space, failure to load the baggage or cargo at the right place, or to deliver the covering documents at the right place. The Montreal Convention of 1999 Article 19 provides that 'The carrier is liable for damage occasioned by delay in the carriage by air of passengers, baggage or cargo. Nevertheless, the carder shall not be liable for damage occasioned by delay if it proves that it and its servants and agents took all measures that could reasonably be required to avoid the damage or that it was impossible for it or them to take such measures'. The Montreal Convention Article 22 provides liability limits of the carrier in case of delay for passengers and their baggage and for cargo. In the carriage of persons, the liability of the carrier for each passenger is limited to 4,150 SDR. In the carriage of baggage, the liability of the carrier is limited to 1,000 SDR for each passenger unless a special declaration as to the value of the baggage has been made. In the carriage of cargo, the liability of the carrier is limited to 17 SDR per kilogram unless a special declaration as to the value of the cargo has been made. The Montreal Convention Article 19 has shortcomings: it is silent on the duration of the liability for carriage,andit does not make any distinction between persons and good. It does not give any indication concerning the circumstances to be taken into account in cases of delay, and about the length of delay. In conclusion, it is

  15. The Relationships between Human Fatigue and Public Health: A Brief Commentary on Selected Papers from the 9th International Conference on Managing Fatigue in Transportation, Resources and Health

    OpenAIRE

    Charli Sargent; Paul Roberts; Drew Dawson; Sally Ferguson; Lynn Meuleners; Libby Brook; Gregory D. Roach

    2016-01-01

    The 9th International Conference on Managing Fatigue in Transportation, Resources and Health was held in Fremantle, Western Australia in March 2015. The purpose of the conferences in this series is to provide a forum for industry representatives, regulators, and scientists to discuss recent advances in the field of fatigue research. We have produced a Special Issue of the International Journal of Environmental Research and Public Health based on papers from the conference that were focused on...

  16. Variability of the internal tide on the southern Monterey Bay continental shelf and associated bottom boundary layer sediment transport

    Science.gov (United States)

    Rosenberger, Kurt; Storlazzi, Curt; Cheriton, Olivia

    2016-01-01

    variability in the internal tide, as well as transport of near-bottom sediment in the mid-self mud belt during the relatively quiescent summer months.

  17. Efforts to Reduce International Space Station Crew Maintenance for the Management of the Extravehicular Mobility Unit Transport Loop Water Quality

    Science.gov (United States)

    Steele, John W.; Etter, David; Rector, Tony; Boyle, Robert; Vandezande, Christopher

    2013-01-01

    The EMU (Extravehicular Mobility Unit) contains a semi-closed-loop re-circulating water circuit (Transport Loop) to absorb heat into a LCVG (Liquid Coolant and Ventilation Garment) worn by the astronaut. A second, single-pass water circuit (Feed-water Loop) provides water to a cooling device (Sublimator) containing porous plates, and that water sublimates through the porous plates to space vacuum. The cooling effect from the sublimation of this water translates to a cooling of the LCVG water that circulates through the Sublimator. The quality of the EMU Transport Loop water is maintained through the use of a water processing kit (ALCLR Airlock Cooling Loop Remediation) that is used to periodically clean and disinfect the water circuit. Opportunities to reduce crew time associated with on-orbit ALCLR operations include a detailed review of the historical water quality data for evidence to support an extension to the implementation cycle. Furthermore, an EMU returned after 2-years of use on the ISS (International Space Station) is being used as a test bed to evaluate the results of extended and repeated ALCLR implementation cycles. Finally, design, use and on-orbit location enhancements to the ALCLR kit components are being considered to allow the implementation cycle to occur in parallel with other EMU maintenance and check-out activities, and to extend the life of the ALCLR kit components. These efforts are undertaken to reduce the crew-time and logistics burdens for the EMU, while ensuring the long-term health of the EMU water circuits for a post-Shuttle 6-year service life.

  18. Axenic Leishmania amazonensis promastigotes sense both the external and internal arginine pool distinctly regulating the two transporter-coding genes.

    Directory of Open Access Journals (Sweden)

    Emerson A Castilho-Martins

    Full Text Available Leishmania (L. amazonensis uses arginine to synthesize polyamines to support its growth and survival. Here we describe the presence of two gene copies, arranged in tandem, that code for the arginine transporter. Both copies show similar Open Reading Frames (ORFs, which are 93% similar to the L. (L. donovani AAP3 gene, but their 5' and 3' UTR's have distinct regions. According to quantitative RT-PCR, the 5.1 AAP3 mRNA amount was increased more than 3 times that of the 4.7 AAP3 mRNA along the promastigote growth curve. Nutrient deprivation for 4 hours and then supplemented or not with arginine (400 µM resulted in similar 4.7 AAP3 mRNA copy-numbers compared to the starved and control parasites. Conversely, the 5.1 AAP3 mRNA copy-numbers increased in the starved parasites but not in ones supplemented with arginine (p<0.05. These results correlate with increases in amino acid uptake. Both Meta1 and arginase mRNAs remained constant with or without supplementation. The same starvation experiment was performed using a L. (L. amazonensis null knockout for arginase (arg(- and two other mutants containing the arginase ORF with (arg(-/ARG or without the glycosomal addressing signal (arg(-/argΔSKL. The arg(- and the arg(-/argΔSKL mutants did not show the same behavior as the wild-type (WT parasite or the arg(-/ARG mutant. This can be an indicative that the internal pool of arginine is also important for controlling transporter expression and function. By inhibiting mRNA transcription or/and mRNA maturation, we showed that the 5.1 AAP3 mRNA did not decay after 180 min, but the 4.7 AAP3 mRNA presented a half-life decay of 32.6 +/- 5.0 min. In conclusion, parasites can regulate amino acid uptake by increasing the amount of transporter-coding mRNA, possibly by regulating the mRNA half-life in an environment where the amino acid is not present or is in low amounts.

  19. PATRAM '92: 10th international symposium on the packaging and transportation of radioactive materials [Papers presented by Sandia National Laboratories

    Energy Technology Data Exchange (ETDEWEB)

    None

    1992-01-01

    This document provides the papers presented by Sandia Laboratories at PATRAM '92, the tenth International symposium on the Packaging and Transportation of Radioactive Materials held September 13--18, 1992 in Yokohama City, Japan. Individual papers have been cataloged separately. (FL)

  20. Effect of the proposed adoption of the International Atomic Energy Agency regulations, 1985 revision, on the U.S. radioactive waste transportation industry

    International Nuclear Information System (INIS)

    Benda, G.A.; Lewis, M.S.; Allen, J.H.

    1989-01-01

    The Nuclear Regulatory Commission (NRC) is proposing changes to 10CFR 71 transportation regulations to achieve compatibility with the 1985 IAEA regulations. The intent of these changes is to be more compatible with the international standard on shipping containers, package requirements, and performance criteria. The NRC has, however, modified part of its regulations to restrict the packaging of LSA by limiting the total activity rather than adopting the IAEA standard. This paper addresses how the proposed regulations will affect the low-level radioactive waste transportation industry. It describes the impacts on the transportation industry in three major areas-IAEA consistency, economic impact, and risk assessment. Available transport data from the Barnwell disposal site was used in the analysis of the proposed changes. The impacts addressed include possible increased radiation exposures, transportation risks and liability, transportation and processing costs, and waste disposal costs resulting in little health and safety benefit. Although the health and safety benefits of any change to the current regulations are minimal, suggested alternatives to the proposed regulations are discussed that more closely conform with the international standards while still maintaining health and safety

  1. Improvement of the internal light environment on the objects of transport infrastructure with aid of sun-protective devices

    Science.gov (United States)

    Stetsky, Sergey

    2017-10-01

    The article analyzes the problems of outdoor stationary sun-protective devices (S.P.D.) and their influence on the natural daylighting levels in the premises of civil objects of transport infrastructure under the hot and sunny climatic conditions of the environment. It is noted, that with clear sky, typical for the said climate, non-uniform luminance of the sky differs seriously from the luminance of standard overcast sky with diffused light, recommended by C.I.E. (Commission International D’Eclairage).A conclusion is made, that with clear sky conditions, a sun-protective devices in the form of stationary canopies (awninas) help to improve the lighting environment in the premises considered. This becomes possible due to reflected sun flow from the surfaces of SPD employed, as well as due to rise of a daylight factor values in farmost from windows zones of interiors, because of the increase of luminance factor values of the sky areas, observed from these zones. Thus, the SPD considered, in the hot and sunny climatic conditions are able not only to carry out their main function of passive method of solar radiation and thermal control in the interiors, but also to act as an efficient measure to improve lightning environment of the premises in question.

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

    International Nuclear Information System (INIS)

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

    2011-01-01

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

  3. International

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    This rubric reports on 10 short notes about international economical facts about nuclear power: Electricite de France (EdF) and its assistance and management contracts with Eastern Europe countries (Poland, Hungary, Bulgaria); Transnuclear Inc. company (a 100% Cogema daughter company) acquired the US Vectra Technologies company; the construction of the Khumo nuclear power plant in Northern Korea plays in favour of the reconciliation between Northern and Southern Korea; the delivery of two VVER 1000 Russian reactors to China; the enforcement of the cooperation agreement between Euratom and Argentina; Japan requested for the financing of a Russian fast breeder reactor; Russia has planned to sell a floating barge-type nuclear power plant to Indonesia; the control of the Swedish reactor vessels of Sydkraft AB company committed to Tractebel (Belgium); the renewal of the nuclear cooperation agreement between Swiss and USA; the call for bids from the Turkish TEAS electric power company for the building of the Akkuyu nuclear power plant answered by three candidates: Atomic Energy of Canada Limited (AECL), Westinghouse (US) and the French-German NPI company. (J.S.)

  4. GGVS. Ordinance on road transport of hazardous materials, including the European agreement on international road transport of hazardous materials (ADR), in their wording. Annexes A and B. Ordinances regarding exceptions from GGVS and from the ordinance on rail transport of hazardous materials, GGVE. Reasons. Selected guidelines. List of materials. 6. rev. and enlarged ed.

    International Nuclear Information System (INIS)

    Ridder, K.

    1990-01-01

    The brochure contains the following texts: (1) Ordinance on road transport of hazardous materials (GGVS), including the European agreement on international road transport of hazardous materials (ADR), as of 1990: Skeleton ordinance, annexes A and B, reasons given for the first version, and for the first amendment in 1988, execution guidelines - RS 002 (guidelines for executing the ordinance on road transport of hazardous materials, with catalogue of penalties), guidelines for drawing up written instructions for the event of accidents - RS 006, guiding principles for the training of vehicle conductors; (2) ordinance regarding exceptions from the ordinance on road transport of hazardous materials; (3) ordinance regarding exceptions from the ordinance on rail transport of hazardous materials; (4) selected guidelines: Technical guidelines TR IBC K 001, TRS 003, TRS 004, TRS 005, TRS 006; (5) listing of materials and objects governed by the ordinance on hazardous materials transport; (6) catalogue of penalties relative to road transport of hazardous materials. (orig./HP) [de

  5. Multiphase Transport in Porous Media: Gas-Liquid Separation Using Capillary Pressure Gradients International Space Station (ISS) Flight Experiment Development

    Science.gov (United States)

    Wheeler, Richard R., Jr.; Holtsnider, John T.; Dahl, Roger W.; Deeks, Dalton; Javanovic, Goran N.; Parker, James M.; Ehlert, Jim

    2013-01-01

    Advances in the understanding of multiphase flow characteristics under variable gravity conditions will ultimately lead to improved and as of yet unknown process designs for advanced space missions. Such novel processes will be of paramount importance to the success of future manned space exploration as we venture into our solar system and beyond. In addition, because of the ubiquitous nature and vital importance of biological and environmental processes involving airwater mixtures, knowledge gained about fundamental interactions and the governing properties of these mixtures will clearly benefit the quality of life here on our home planet. The techniques addressed in the current research involving multiphase transport in porous media and gas-liquid phase separation using capillary pressure gradients are also a logical candidate for a future International Space Station (ISS) flight experiment. Importantly, the novel and potentially very accurate Lattice-Boltzmann (LB) modeling of multiphase transport in porous media developed in this work offers significantly improved predictions of real world fluid physics phenomena, thereby promoting advanced process designs for both space and terrestrial applications.This 3-year research effort has culminated in the design and testing of a zero-g demonstration prototype. Both the hydrophilic (glass) and hydrophobic (Teflon) media Capillary Pressure Gradient (CPG) cartridges prepared during the second years work were evaluated. Results obtained from ground testing at 1-g were compared to those obtained at reduced gravities spanning Martian (13-g), Lunar (16-g) and zero-g. These comparisons clearly demonstrate the relative strength of the CPG phenomena and the efficacy of its application to meet NASAs unique gas-liquid separation (GLS) requirements in non-terrestrial environments.LB modeling software, developed concurrently with the zero-g test effort, was shown to accurately reproduce observed CPG driven gas-liquid separation

  6. Development of Integrated Real-Time Control of Internal Transport Barriers in Advanced Operation Scenarios on JET

    International Nuclear Information System (INIS)

    Moreau, D.; Crisanti, F.; Laborde, L.

    2005-01-01

    An important experimental programme is in progress on JET to investigate plasma control schemes which, with a limited number of actuators, could eventually enable ITER to sustain steady state burning plasmas in an 'advanced tokamak' operation scenario. A multi-variable model-based technique was recently developed for the simultaneous control of several plasma parameter profiles in discharges with internal transport barriers (ITB), using lower hybrid current drive (LHCD) together with neutral beam injection (NBI) and ion cyclotron resonance heating (ICRH). The proposed distributed-parameter control scheme relies on the experimental identification of an integral linear response model operator and retains the intrinsic couplings between the plasma parameter profiles. A first set of experiments was performed to control the current density profile in the low-density/low-power LH-driven phase of the JET advanced scenarios, using only one actuator (LHCD) and a simplified (lumped-parameter) version of the control scheme. Several requested steady state magnetic equilibria were thus obtained and sustained for about 7s, up to full relaxation of the ohmic current throughout the plasma. A second set of experiments was dedicated to the control of the q-profile with 3 actuators (LHCD, NBI and ICRH) during the intense heating phase of advanced scenarios. The safety factor profile was also shown to approach a requested profile within about 5s. The achieved plasma equilibrium was close to steady state. Finally, during the recent high power experimental campaign, experiments have been conducted in a 3T/1.7MA plasma, achieving the simultaneous control of the current density and electron temperature profiles in ITB plasmas. Here, the distributed-parameter version of the algorithm was used for the first time, again with 3 actuators. Real-time control was applied during 7s, and allowed to reach successfully different target q-profiles (monotonic and reversed-shear ones) and different ITB

  7. The stability of internal transport barriers to MHD ballooning modes and drift waves: A formalism for low magnetic shear and for velocity shear

    International Nuclear Information System (INIS)

    Connor, J.W.; Hastie, R.J.; Webster, A.J.; Wilson, H.R.

    2005-01-01

    Tokamak discharges with internal transport barriers (ITBs) provide improved confinement, so it is important to understand their stability properties. The stability to an important class of modes with high wave-numbers perpendicular to the magnetic field, is usually studied with the standard ballooning transformation and eikonal approach. However, ITBs are often characterised by radial q profiles that have regions of negative or low magnetic shear and by radially sheared electric fields. Both these features affect the validity of the standard method. A new approach to calculating stability in these circumstances is developed and applied to ideal MHD ballooning modes and to micro-instabilities responsible for anomalous transport. (author)

  8. Radiological protection stakes and improvement in the radiopharmaceutical industry and transport: The example of Cis Bio International in France

    International Nuclear Information System (INIS)

    Poirson, L.; Ratsrahorana, A.

    2002-01-01

    The company CIS BIO International is located on the site of the nuclear research centre of Saclay and is the only company in France producing radioisotopes for medical use. Since January 2002 CIS BIO International became a subsidiary of the SCHERING group (100% of the share holdings). CIS BIO International has two nuclear facilities. the main one is making conception, manufacturing, packaging and trading of radioactive materials for medical (radiopharmaceutical) or industrial use. Regarding the huge amount of radioactive material circulating and being manipulated in the dispatching room, the workers in charge of packaging and the drives in charge of loading those packages into their vehicles are the most exposed to radiation hazards. Them the highest individual dose recorded by dosimeters film, over 12 months in the row, for workers in charge of jobs in the dispatching room, increased from 10.5 mSv in 2000 to 12,7 mSv in January 2002. In the new decree related to radiological protection of workers, in application of the 1996 Euratom directive, the whole body dose limit should decrease. In that context and regarding the dosimetric stakes, an ALARA study has been carried out in the dispatching room. This ALARA study is aimed to reach an optima value of the exposure of the workers in the dispatching room and, indirectly of the exposure of the drivers. In order to take into account all external constraints towards activities carried out in the dispatching room and to insure coherency and an exhaustive list of improvement options related to exposure, a description of all the input/output processes was realised, in addition to those concerning the dispatching room. As a matter of fact, those constraints due to the specific nature of the company are various. They are on the one hand related to regulations applied to the nuclear facilities, to the radioactive materials transportation in countries of transit and in the recipient countries and on the other hand, related to

  9. Recent advances in hazardous materials transportation research: an international exchange. State-of-the-art Report 3, addendum

    International Nuclear Information System (INIS)

    Hills, P.; Geysen, W.J.; Tomachevsky, E.G.; Ringot, C.; Pages, P.

    1986-01-01

    The 4 papers in the report deal with the following areas: the transport of non-nuclear toxic and dangerous wastes in the United Kingdom; the transport system of dangerous products as a risk factor for the future: the computer-aided information program on hazardous materials; a validation study of the INTERTRAN model for assessing risks of transportation accidents: road transport of uranium hexafluoride; modifying the regulation for small radioactive package transit through the Mont Blanc tunnel-assessment of the health and economic impact

  10. Maternal-fetal immunoglobulin transport: Studies on the binding, internalization, and release of IgG by chick yolk sac tissue and cultured cells

    International Nuclear Information System (INIS)

    Donaldson, J.G.

    1988-01-01

    Immunoglobulin G (IgG) is transported from the yolk across the endodermal cells of the yolk sac and into the fetal circulation during chick embryonic development, thus providing the chick with passive immunity until it becomes immunocompetent. Saturable, Fc-specific receptors are present on the endodermal cells and are believed to mediate this transfer. In this study, IgG receptors were shown to be present on the yolk sac endodermal cells throughout the 21 days of development, although most of the transport occurs during the last 3 days prior to hatching. Fluorescently conjugated IgG was internalized by a receptor mechanism into small apical vesicles in yolk sac endoderm throughout, but cells from 19 day yolk sacs internalized more conjugate than those from 14 day yolk sacs. This was confirmed and quantitated by assaying the internalization of 125 I-IgG into yolk sac tissue. IgG was internalized by a receptor mediated mechanism, reaching a steady state level after 1 to 2 hours. Although both ages of yolk sac tissue possessed the same number of surface IgG receptors, as measured by equilibrium binding assays at 4 degree C, 19 day yolk sac had the capacity to internalize six times as much IgG by a receptor mechanism as 14 day yolk sac

  11. The Selection of Wagons for the Internal Transport of a Logistics Company: A Novel Approach Based on Rough BWM and Rough SAW Methods

    Directory of Open Access Journals (Sweden)

    Željko Stević

    2017-11-01

    Full Text Available The rationalization of logistics activities and processes is very important in the business and efficiency of every company. In this respect, transportation as a subsystem of logistics, whether internal or external, is potentially a huge area for achieving significant savings. In this paper, the emphasis is placed upon the internal transport logistics of a paper manufacturing company. It is necessary to rationalize the movement of vehicles in the company’s internal transport, that is, for the majority of the transport to be transferred to rail transport, because the company already has an industrial track installed in its premises. To do this, it is necessary to purchase at least two used wagons. The problem is formulated as a multi-criteria decision model with eight criteria and eight alternatives. The paper presents a new approach based on a combination of the Simple Additive Weighting (SAW method and rough numbers, which is used for ranking the potential solutions and selecting the most suitable one. The rough Best–Worst Method (BWM was used to determine the weight values of the criteria. The results obtained using a combination of these two methods in their rough form were verified by means of a sensitivity analysis consisting of a change in the weight criteria and comparison with the following methods in their conventional and rough forms: the Analytic Hierarchy Process (AHP, Technique for Ordering Preference by Similarity to Ideal Solution (TOPSIS and MultiAttributive Border Approximation area Comparison (MABAC. The results show very high stability of the model and ranks that are the same or similar in different scenarios.

  12. An integrated risk assessment of the environmental hazards influence on Kazakhstan section (from Khorgas and Dostyk dry ports to Aktau seaport) of the international transport corridor

    Science.gov (United States)

    Akiyanova, F. Zh; Arykbayeva, Z. K.; Atalikhova, A. M.; Dauilbayev, B. A.; Zinabdin, N. B.; Kubeyev, A. B.; Tkach, K. A.

    2018-01-01

    The article outlines research results on the assessment of natural hazards impact risk on the international transport corridors’ Kazakhstan section (from Khorgas and Dostyk dry ports to the seaport of Aktau) functioning. Based on the component-by-stage analysis of physical and geographical conditions with the use of qualimetric approach, the areas with different risk levels of natural disasters were identified. To minimize the risk of natural problems exposure, a set of environmental recommendations has been developed.

  13. Importance of the fine structure in a tokamak for the abnormal transport and the internal disruptions; Importance de la structure magnetique fine dans un Tokamak pour le transport anormal et les disruptions internes

    Energy Technology Data Exchange (ETDEWEB)

    Sabot, R.

    1996-02-28

    The problem of energy transport in a Tokamak, in presence of magnetic islets, has been treated by decomposing this problem in different bricks. To assembly the different bricks the model of dynamic percolation, which couples by the intermediate of scattering coefficient, the activity of transport sites (islets size) to the profile of transported quantity (temperature profile) has been chosen. The results, got with this model, results connected to the hypothesis of a limited number of islets, agree with the different observations. A possible application of this model could be the exploration of different operating conditions of Tokamak and a research of improved confinement running. (N.C.). 149 refs., 85 figs.

  14. The Cloud-Aerosol Transport System (CATS): A New Lidar for Aerosol and Cloud Profiling from the International Space Station

    Science.gov (United States)

    Welton, Ellsworth J.; McGill, Mathew J.; Yorks. John E.; Hlavka, Dennis L.; Hart, William D.; Palm, Stephen P.; Colarco, Peter R.

    2012-01-01

    Spaceborne lidar profiling of aerosol and cloud layers has been successfully implemented during a number of prior missions, including LITE, ICESat, and CALIPSO. Each successive mission has added increased capability and further expanded the role of these unique measurements in wide variety of applications ranging from climate, to air quality, to special event monitoring (ie, volcanic plumes). Many researchers have come to rely on the availability of profile data from CALIPSO, especially data coincident with measurements from other A-Train sensors. The CALIOP lidar on CALIPSO continues to operate well as it enters its fifth year of operations. However, active instruments have more limited lifetimes than their passive counterparts, and we are faced with a potential gap in lidar profiling from space if the CALIOP lidar fails before a new mission is operational. The ATLID lidar on EarthCARE is not expected to launch until 2015 or later, and the lidar component of NASA's proposed Aerosols, Clouds, and Ecosystems (ACE) mission would not be until after 2020. Here we present a new aerosol and cloud lidar that was recently selected to provide profiling data from the International Space Station (ISS) starting in 2013. The Cloud-Aerosol Transport System (CATS) is a three wavelength (1064,532,355 nm) elastic backscatter lidar with HSRL capability at 532 nm. Depolarization measurements will be made at all wavelengths. The primary objective of CATS is to continue the CALIPSO aerosol and cloud profile data record, ideally with overlap between both missions and EarthCARE. In addition, the near real time (NRT) data capability ofthe ISS will enable CATS to support operational applications such as aerosol and air quality forecasting and special event monitoring. The HSRL channel will provide a demonstration of technology and a data testbed for direct extinction retrievals in support of ACE mission development. An overview of the instrument and mission will be provided, along with a

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

    International Nuclear Information System (INIS)

    Sert, G.; Savornin, B.; Rouquette, Y.

    1989-01-01

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

  16. Importance économique du transport dans les contraintes énergétiques internationales. Le cas des hydrocarbures Economic Importance of Transportation in International Energy Constraints. the Case of Hydrocarbons

    Directory of Open Access Journals (Sweden)

    Masseron J.

    2006-11-01

    Full Text Available Les nombreuses prévisions publiées pour tenter d'estimer l'offre et la demande d'énergie d'ici la fin du XX' siècle montrent qu'il est nécessaire d'examiner les conditions de transport à grande distance de l'ensemble des ressources énergétiques. Le présent article tente, à partir des scenarios des besoins énergétiques mondiaux, d'analyser à quelles conditions pratiques seront soumis les échanges. L'auteur passe successivement en revue les différents moyens de transport pour chaque type d'énergie et les problèmes qui s'y rattachent. En particulier, il montre l'interdépendance des diverses formes de transport et souligne l'absence d'une véritable coopération dans les échanges internationaux d'énergie. The numerous published forecosts attempting to estimate the supply and demand for energy between now and the end of the 20th century show that an examination must be made of long-distance transportation conditions thot will govern exchanges. The present article is based on scenarios for worldwide energy needs and attempts to onalyze the practical conditions that will govern exchanges. A review is made of different means of transportation for each type of energy and the problems they entail. In porticular, the article shows the interdependence of different forms of transportation and emphasizes the absence of any veritable coopération in international energy exchanges.

  17. Transit time distributions and StorAge Selection functions in a sloping soil lysimeter with time-varying flow paths: Direct observation of internal and external transport variability

    Science.gov (United States)

    Kim, Minseok; Pangle, Luke A.; Cardoso, Charléne; Lora, Marco; Volkmann, Till H. M.; Wang, Yadi; Harman, Ciaran J.; Troch, Peter A.

    2016-09-01

    Transit times through hydrologic systems vary in time, but the nature of that variability is not well understood. Transit times variability was investigated in a 1 m3 sloping lysimeter, representing a simplified model of a hillslope receiving periodic rainfall events for 28 days. Tracer tests were conducted using an experimental protocol that allows time-variable transit time distributions (TTDs) to be calculated from data. Observed TTDs varied with the storage state of the system, and the history of inflows and outflows. We propose that the observed time variability of the TTDs can be decomposed into two parts: "internal" variability associated with changes in the arrangement of, and partitioning between, flow pathways; and "external" variability driven by fluctuations in the flow rate along all flow pathways. These concepts can be defined quantitatively in terms of rank StorAge Selection (rSAS) functions, which is a theory describing lumped transport dynamics. Internal variability is associated with temporal variability in the rSAS function, while external is not. The rSAS function variability was characterized by an "inverse storage effect," whereby younger water is released in greater proportion under wetter conditions than drier. We hypothesize that this effect is caused by the rapid mobilization of water in the unsaturated zone by the rising water table. Common approximations used to model transport dynamics that neglect internal variability were unable to reproduce the observed breakthrough curves accurately. This suggests that internal variability can play an important role in hydrologic transport dynamics, with implications for field data interpretation and modeling.

  18. Near Real Time Vertical Profiles of Clouds and Aerosols from the Cloud-Aerosol Transport System (CATS) on the International Space Station

    Science.gov (United States)

    Yorks, J. E.; McGill, M. J.; Nowottnick, E. P.

    2015-12-01

    Plumes from hazardous events, such as ash from volcanic eruptions and smoke from wildfires, can have a profound impact on the climate system, human health and the economy. Global aerosol transport models are very useful for tracking hazardous plumes and predicting the transport of these plumes. However aerosol vertical distributions and optical properties are a major weakness of global aerosol transport models, yet a key component of tracking and forecasting smoke and ash. The Cloud-Aerosol Transport System (CATS) is an elastic backscatter lidar designed to provide vertical profiles of clouds and aerosols while also demonstrating new in-space technologies for future Earth Science missions. CATS has been operating on the Japanese Experiment Module - Exposed Facility (JEM-EF) of the International Space Station (ISS) since early February 2015. The ISS orbit provides more comprehensive coverage of the tropics and mid-latitudes than sun-synchronous orbiting sensors, with nearly a three-day repeat cycle. The ISS orbit also provides CATS with excellent coverage over the primary aerosol transport tracks, mid-latitude storm tracks, and tropical convection. Data from CATS is used to derive properties of clouds and aerosols including: layer height, layer thickness, backscatter, optical depth, extinction, and depolarization-based discrimination of particle type. The measurements of atmospheric clouds and aerosols provided by the CATS payload have demonstrated several science benefits. CATS provides near-real-time observations of cloud and aerosol vertical distributions that can be used as inputs to global models. The infrastructure of the ISS allows CATS data to be captured, transmitted, and received at the CATS ground station within several minutes of data collection. The CATS backscatter and vertical feature mask are part of a customized near real time (NRT) product that the CATS processing team produces within 6 hours of collection. The continuous near real time CATS data

  19. International comparisons of the associations between objective measures of the built environment and transport-related walking and cycling: IPEN Adult Study.

    Science.gov (United States)

    Christiansen, Lars B; Cerin, Ester; Badland, Hannah; Kerr, Jacqueline; Davey, Rachel; Troelsen, Jens; van Dyck, Delfien; Mitáš, Josef; Schofield, Grant; Sugiyama, Takemi; Salvo, Deborah; Sarmiento, Olga L; Reis, Rodrigo; Adams, Marc; Frank, Larry; Sallis, James F

    2016-12-01

    Mounting evidence documents the importance of urban form for active travel, but international studies could strengthen the evidence. The aim of the study was to document the strength, shape, and generalizability of relations of objectively measured built environment variables with transport-related walking and cycling. This cross-sectional study maximized variation of environments and demographics by including multiple countries and by selecting adult participants living in neighborhoods based on higher and lower classifications of objectively measured walkability and socioeconomic status. Analyses were conducted on 12,181 adults aged 18-66 years, drawn from 14 cities across 10 countries worldwide. Frequency of transport-related walking and cycling over the last seven days was assessed by questionnaire and four objectively measured built environment variables were calculated. Associations of built environment variables with transport-related walking and cycling variables were estimated using generalized additive mixed models, and were tested for curvilinearity and study site moderation. We found positive associations of walking for transport with all the environmental attributes, but also found that the relationships was only linear for land use mix, but not for residential density, intersection density, and the number of parks. Our findings suggest that there may be optimum values in these attributes, beyond which higher densities or number of parks could have minor or even negative impact. Cycling for transport was associated linearly with residential density, intersection density (only for any cycling), and land use mix, but not with the number of parks. Across 14 diverse cities and countries, living in more densely populated areas, having a well-connected street network, more diverse land uses, and having more parks were positively associated with transport-related walking and/or cycling. Except for land-use-mix, all built environment variables had curvilinear

  20. International comparisons of the associations between objective measures of the built environment and transport-related walking and cycling

    DEFF Research Database (Denmark)

    Christiansen, Lars B; Cerin, Ester; Badland, Hannah

    2016-01-01

    with transport-related walking and cycling. METHODS: This cross-sectional study maximized variation of environments and demographics by including multiple countries and by selecting adult participants living in neighborhoods based on higher and lower classifications of objectively measured walkability...... and socioeconomic status. Analyses were conducted on 12,181 adults aged 18-66 years, drawn from 14 cities across 10 countries worldwide. Frequency of transport-related walking and cycling over the last seven days was assessed by questionnaire and four objectively measured built environment variables were calculated...

  1. Differential Internalization Rates and Postendocytic Sorting of the Norepinephrine and Dopamine Transporters Are Controlled by Structural Elements in the N Termini*

    Science.gov (United States)

    Vuorenpää, Anne; Jørgensen, Trine N.; Newman, Amy H.; Madsen, Kenneth L.; Scheinin, Mika

    2016-01-01

    The norepinephrine transporter (NET) mediates reuptake of synaptically released norepinephrine in central and peripheral noradrenergic neurons. The molecular processes governing availability of NET in the plasma membrane are poorly understood. Here we use the fluorescent cocaine analogue JHC 1-64, as well as several other approaches, to investigate the trafficking itinerary of NET in live noradrenergic neurons. Confocal imaging revealed extensive constitutive internalization of JHC 1-64-labeled NET in the neuronal somata, proximal extensions and presynaptic boutons. Phorbol 12-myristate 13-acetate increased intracellular accumulation of JHC 1-64-labeled NET and caused a parallel reduction in uptake capacity. Internalized NET strongly colocalized with the “long loop” recycling marker Rab11, whereas less overlap was seen with the “short loop” recycling marker Rab4 and the late endosomal marker Rab7. Moreover, mitigating Rab11 function by overexpression of dominant negative Rab11 impaired NET function. Sorting of NET to the Rab11 recycling compartment was further supported by confocal imaging and reversible biotinylation experiments in transfected differentiated CATH.a cells. In contrast to NET, the dopamine transporter displayed markedly less constitutive internalization and limited sorting to the Rab11 recycling compartment in the differentiated CATH.a cells. Exchange of domains between the two homologous transporters revealed that this difference was determined by non-conserved structural elements in the intracellular N terminus. We conclude that NET displays a distinct trafficking itinerary characterized by continuous shuffling between the plasma membrane and the Rab11 recycling compartment and that the functional integrity of the Rab11 compartment is critical for maintaining proper presynaptic NET function. PMID:26786096

  2. Differential Internalization Rates and Postendocytic Sorting of the Norepinephrine and Dopamine Transporters Are Controlled by Structural Elements in the N Termini

    DEFF Research Database (Denmark)

    Vuorenpää, Anne Elina; Jørgensen, Trine Nygaard; Newman, Amy H

    2016-01-01

    The norepinephrine transporter (NET) mediates reuptake of synaptically released norepinephrine in central and peripheral noradrenergic neurons. The molecular processes governing availability of NET in the plasma membrane are poorly understood. Here we use the fluorescent cocaine analogue JHC 1...... increased intracellular accumulation of JHC 1-64-labeled NET and caused a parallel reduction in uptake capacity. Internalized NET strongly colocalized with the “long loop” recycling marker Rab11, whereas less overlap was seen with the “short loop” recycling marker Rab4 and the late endosomal marker Rab7...

  3. Take your mind off it: Coping style, serotonin transporter linked polymorphic region genotype (5-HTTLPR), and children's internalizing and externalizing problems.

    Science.gov (United States)

    Cline, Jessie I; Belsky, Jay; Li, Zhi; Melhuish, Edward; Lysenko, Laura; McFarquhar, Tara; Stevens, Suzanne; Jaffee, Sara R

    2015-11-01

    Individuals with the short variant of the serotonin transporter linked polymorphic region gene are more susceptible than individuals homozygous for the long allele to the effects of stressful life events on risk for internalizing and externalizing problems. We tested whether individual differences in coping style explained this increased risk for problem behavior among youth who were at both genetic and environmental risk. Participants included 279 children, ages 8-11, from the Children's Experiences and Development Study. Caregivers and teachers reported on children's internalizing and externalizing symptoms, and caregivers and children on children's exposure to harsh parenting and parental warmth in middle childhood, and traumatic events. Children reported how frequently they used various coping strategies. Results revealed that short/short homozygotes had higher levels of internalizing problems compared with long allele carriers and that short allele carriers had higher levels of externalizing problems compared with long/long homozygotes under conditions of high cumulative risk. Moreover, among children who were homozygous for the short allele, those who had more cumulative risk indicators less frequently used distraction coping strategies, which partly explained why they had higher levels of internalizing problems. Coping strategies did not significantly mediate Gene × Environment effects on externalizing symptoms.

  4. Transport energy consumption in mountainous roads. A comparative case study for internal combustion engines and electric vehicles in Andorra

    OpenAIRE

    Travesset Baro, Oriol; Rosas Casals, Martí; Jover Comas, Eric

    2015-01-01

    This paper analyses transport energy consumption of conventional and electric vehicles in mountainous roads. A standard round trip in Andorra has been modelled in order to characterise vehicle dynamics in hilly regions. Two conventional diesel vehicles and their electric-equivalent models have been simulated and their performances have been compared. Six scenarios have been simulated to study the effects of factors such as orography, traffic congestion and driving style. The European fuel con...

  5. The relation between pre-eruptive bubble size distribution, ash particle morphology, and their internal density: Implications to volcanic ash transport and dispersion models

    Science.gov (United States)

    Proussevitch, Alexander

    2014-05-01

    Parameterization of volcanic ash transport and dispersion (VATD) models strongly depends on particle morphology and their internal properties. Shape of ash particles affects terminal fall velocities (TFV) and, mostly, dispersion. Internal density combined with particle size has a very strong impact on TFV and ultimately on the rate of ash cloud thinning and particle sedimentation on the ground. Unlike other parameters, internal particle density cannot be measured directly because of the micron scale sizes of fine ash particles, but we demonstrate that it varies greatly depending on the particle size. Small simple type ash particles (fragments of bubble walls, 5-20 micron size) do not contain whole large magmatic bubbles inside and their internal density is almost the same as that of volcanic glass matrix. On the other side, the larger compound type ash particles (>40 microns for silicic fine ashes) always contain some bubbles or the whole spectra of bubble size distribution (BSD), i.e. bubbles of all sizes, bringing their internal density down as compared to simple ash. So, density of the larger ash particles is a function of the void fraction inside them (magmatic bubbles) which, in turn, is controlled by BSD. Volcanic ash is a product of the fragmentation of magmatic foam formed by pre-eruptive bubble population and characterized by BSD. The latter can now be measured from bubble imprints on ash particle surfaces using stereo-scanning electron microscopy (SSEM) and BubbleMaker software developed at UNH, or using traditional high-resolution X-Ray tomography. In this work we present the mathematical and statistical formulation for this problem connecting internal ash density with particle size and BSD, and demonstrate how the TFV of the ash population is affected by variation of particle density.

  6. Active accumulation of internal DIC pools reduces transport limitation in large colonies of Nostoc pruniforme

    DEFF Research Database (Denmark)

    Raun, Ane-Marie Løvendahl; Borum, Jens; Jensen, Kaj Sand

    2009-01-01

    - utilization and the large internal DIC pools greatly reduce N. pruniforme dependence on the immediate availability and species of external DIC. The location of the trichomes in the shell, the HCO3- utilization and the internal DIC pools mean that colony size only has a minor effect on photosynthetic rates...... of polysaccharides contains declining densities of trichomes with increasing colony size. N. pruniforme is a very efficient bicarbonate (HCO3-) user and, in addition, actively accumulates large pools of DIC that can support net photosynthesis for >22 h without a supply of external DIC. Both the efficient HCO3...... as a function of external DIC availability....

  7. Selection of exception limits for all actinide nuclides based on revised criteria for safe international transport and including storage delay

    Energy Technology Data Exchange (ETDEWEB)

    Lavarenne, C.; Rouyer, V. [IRSN, Fontenay aux Roses (France); Mennerdahl, D. [EMS, TABY (Sweden); Dean, C. [SERCO, Winfrith Technology Center, Dorchester, Dorset (United Kingdom); Barton, N. [Dept. for Transport, London (United Kingdom); Jean, F. [APTUS, Versailles (France)

    2004-07-01

    Since 1998, there have been some speculations about future transport of significant quantities and concentrations of other actinide nuclides than the four currently listed in the regulation for the safe transport of the radioactive material. Therefore, it raised a need to specify exception limits for such actinides. In order to define credible exception limits, it was necessary to have reasonably accurate data for all actinide nuclides. Then the DGTREN/participants decided to perform calculations with different codes (MONK, MCNP, CRISTAL and SCALE) and different cross-section libraries (JEF2.2, ENDFB, etc.). The parameters of interest (such as k-infinite, critical masses) were determined. This article presents the work achieved and the questions raised, e.g. related to the effect of the radioactive decay of the isotopes on the criticality risks. It also points out the need for an evolution of the regulation of the safe transport of radioactive materials and gives a proposition of modification for the IAEA requirements related to, firstly, the list of the fissile materials, secondly, the rule to determine the quantities of actinide nuclides that can be excepted from the requirements for the packages containing fissile materials.

  8. Selection of exception limits for all actinide nuclides based on revised criteria for safe international transport and including storage delay

    International Nuclear Information System (INIS)

    Lavarenne, C.; Rouyer, V.; Mennerdahl, D.; Dean, C.; Barton, N.; Jean, F.

    2004-01-01

    Since 1998, there have been some speculations about future transport of significant quantities and concentrations of other actinide nuclides than the four currently listed in the regulation for the safe transport of the radioactive material. Therefore, it raised a need to specify exception limits for such actinides. In order to define credible exception limits, it was necessary to have reasonably accurate data for all actinide nuclides. Then the DGTREN/participants decided to perform calculations with different codes (MONK, MCNP, CRISTAL and SCALE) and different cross-section libraries (JEF2.2, ENDFB, etc.). The parameters of interest (such as k-infinite, critical masses) were determined. This article presents the work achieved and the questions raised, e.g. related to the effect of the radioactive decay of the isotopes on the criticality risks. It also points out the need for an evolution of the regulation of the safe transport of radioactive materials and gives a proposition of modification for the IAEA requirements related to, firstly, the list of the fissile materials, secondly, the rule to determine the quantities of actinide nuclides that can be excepted from the requirements for the packages containing fissile materials

  9. Analysis of energy consumption associated with internal transport in selected Danish firms and development of methods of reducing it. Part 1. Analyse af energiforbruget til intern transport i udvalgte danske erhvervsvirksomheder samt udvikling af metoder til nedbringelse af dette. Del 1; Forprojekt

    Energy Technology Data Exchange (ETDEWEB)

    1989-11-01

    An analysis and detailed description of means of internal transport of commodities within the grounds of an individual Danish firm and suggested methods for reducing energy consumption in this relation. The firm selected for investigation produces cream cheese and employs 220 people. Energy consumption for internal transport was 200 MWh - 15% of the firm's total energy consumption. Transport is carried out by the firm itself, by conveyor belts or tubes, electric-powered vehicles etc. to and from buildings and/or special areas. It was concluded that the motors driving conveyor belts or tubes were more powerful than necessary. A regulation of the dimensions of these motors (there were 70) would result in a saving of 500 Danish crowns per motor. 2000 Danish crowns could be saved annually in the case of each correctly adjusted electric-powered truck. It is considered very important that each capacity is optimally utilized. it was found that some conveyor belts often ran with either very few commodities or none at all. Many transport routes were unneccessarily long, in which case a change of the firms layout could reduce energy consumption very considerably. (AB).

  10. Lessons Learned From Recent Research on Internal CO2 Transport in Trees. Part II, Recycling of Respired CO2

    Science.gov (United States)

    McGuire, M. A.; Bloemen, J.; Aubrey, D. P.; Steppe, K.; Teskey, R. O.

    2016-12-01

    It has long been known that photosynthesis in woody tissues can provide substantial contributions to tree carbon economy in species with green bark, for example in the high-latitude species Populus tremuloides and the desert genus Cercidium. In addition, in the last half of the prior century, the capacity to re-assimilate xylem-transported CO2 was shown in leaves and small stems of trees, although little research has been conducted until recently. It is likely that recycling of respired CO2 occurs in leaves and branches of all woody plants and also in large stems of many species. Re-assimilation of respired CO2 may be especially important to the carbon economy of trees during periods of stress because some constraints to carbon gain from the atmosphere are absent in recycling processes; most importantly, acquisition of CO2 is not limited by leaf abscission or stomatal closure as long as respiration continues. The ability to quantify the re-assimilation of xylem-transported CO2 has emerged only in the last decade. Here, we will review newly developed measurement techniques and recent data from several research groups. Factors affecting the re-assimilation capacity of woody plant tissues will be discussed, including light environment, light penetration, chlorophyll content, xylem CO2 concentration, transpiration rate, tissue age, and species. Two main research paths have emerged for measuring re-assimilation of respired CO2: the first involves measuring the fate of isotope-labeled dissolved CO2 in the transpiration stream and the second compares growth of shaded vs. non-shaded woody tissues. Gas exchange measurements have been used to verify both techniques. In experiments on multiple species, isotope labeling has shown that up to 35% of transported CO2 was re-assimilated and shading has shown that up to 30% of carbon needed for stem growth can be provided by woody tissue photosynthesis. We suggest that the role of recycling of xylem-transported respired CO2 in plant

  11. Noise and Vibration Mitigation for Rail Transportation Systems : Proceedings of the 10th International Workshop on RailwayNoise

    CERN Document Server

    Gautier, Pierre-Etienne; Hanson, Carl; Hemsworth, Brian; Nelson, James; Schulte-Werning, Burkhard; Thompson, David; Vos, Paul

    2012-01-01

    This volume contains the contributions to the 10th International Workshop on Railway Noise, held October 18–22, 2010, in Nagahama, Japan, organized by the Railway Technical Research Institute (RTRI), Japan. With 11 sessions and 3 poster sessions, the workshop featured presentations by international leaders in the field of railway noise and vibration. All subjects relating to 1. prospects, legal regulation, and perception; 2. wheel and rail noise; 3. structure-borne noise and squeal noise; 4. ground-borne vibration; 5. aerodynamic noise and micro-pressure waves from tunnel portals; 6. interior noise and sound barriers; and 7. prediction, measurements, and monitoring are addressed here. This book is a useful “state-of-the-art” reference for scientists and engineers involved in solving environmental problems of railways.

  12. A review of a method for dynamic load distribution, dynamical modeling, and explicit internal force control when two manipulators mutually lift and transport a rigid body object

    Energy Technology Data Exchange (ETDEWEB)

    Unseren, M.A.

    1997-04-20

    The paper reviews a method for modeling and controlling two serial link manipulators which mutually lift and transport a rigid body object in a three dimensional workspace. A new vector variable is introduced which parameterizes the internal contact force controlled degrees of freedom. A technique for dynamically distributing the payload between the manipulators is suggested which yields a family of solutions for the contact forces and torques the manipulators impart to the object. A set of rigid body kinematic constraints which restrict the values of the joint velocities of both manipulators is derived. A rigid body dynamical model for the closed chain system is first developed in the joint space. The model is obtained by generalizing the previous methods for deriving the model. The joint velocity and acceleration variables in the model are expressed in terms of independent pseudovariables. The pseudospace model is transformed to obtain reduced order equations of motion and a separate set of equations governing the internal components of the contact forces and torques. A theoretic control architecture is suggested which explicitly decouples the two sets of equations comprising the model. The controller enables the designer to develop independent, non-interacting control laws for the position control and internal force control of the system.

  13. Internal magnetic fluctuations and electron heat transport in the TORE SUPRA Tokamak. Observation by cross polarisation scattering

    International Nuclear Information System (INIS)

    Colas, L.; Paume, M.; Zou, X.L.; Chareau, J.M.; Guiziou, L.; Hoang, G.T.; Michelot, Y.; Gresillon, D.

    1997-03-01

    Magnetic fluctuations (radial size ∼ 5 mm) are measured by a cross polarisation scattering (CPS) diagnostic in TORE SUPRA. These fluctuations are investigated quantitatively in the ohmic and low confinement regimes over a wide range of plasma currents, densities and additional heating powers. Simultaneously, electron heat diffusivities expected from these fluctuations are compared to those obtained by profile analysis. A radial profile of the magnetic fluctuations in the gradient region ( 0.3 e mag = πqRv th (δ B r / B) 2 . Both the order of magnitude and the parametric dependence of χ e mag show similarities with electron diffusivities determined by transport analysis. In particular, a threshold is observed for the dependence of fluctuation-induced heat fluxes on the local temperature gradient, which is close to the critical gradient observed for the measured heat fluxes. (author)

  14. Transport research: Quo Vadis?

    CSIR Research Space (South Africa)

    Rust, FC

    2008-07-01

    Full Text Available It is well-recognised internationally that transport and transport infrastructure play a major role both in the stimulation of economic growth, creation of job opportunities and in poverty alleviation. This is of particular importance in South...

  15. Sustainable Transportation and Health

    Directory of Open Access Journals (Sweden)

    Norbert Mundorf

    2018-03-01

    Full Text Available We are experiencing a shift in thinking about Transportation and Mobility, which makes this Special Issue on Sustainable Transportation and Health in the International Journal of Environmental Research and Public Health especially timely.[...

  16. Risk of African swine fever introduction into the European Union through transport-associated routes: returning trucks and waste from international ships and planes.

    Science.gov (United States)

    Mur, Lina; Martínez-López, Beatriz; Sánchez-Vizcaíno, José Manuel

    2012-08-30

    The uncontrolled presence of African swine fever (ASF) in Russian Federation (RF) poses a serious risk to the whole European Union (EU) pig industry. Although trade of pigs and their products is banned since the official notification in June 2007, the potential introduction of ASF virus (ASFV) may occur by other routes, which are very frequent in ASF, and more difficult to control, such as contaminated waste or infected vehicles. This study was intended to estimate the risk of ASFV introduction into the EU through three types of transport routes: returning trucks, waste from international ships and waste from international planes, which will be referred here as transport-associated routes (TAR). Since no detailed and official information was available for these routes, a semi-quantitative model based on the weighted combination of risk factors was developed to estimate the risk of ASFV introduction by TAR. Relative weights for combination of different risk factors as well as validation of the model results were obtained by an expert opinion elicitation. Model results indicate that the relative risk for ASFV introduction through TAR in most of the EU countries (16) is low, although some countries, specifically Poland and Lithuania, concentrate high levels of risk, the returning trucks route being the analyzed TAR that currently poses the highest risk for ASFV introduction into the EU. The spatial distribution of the risk of ASFV introduction varies importantly between the analyzed introduction routes. Results also highlight the need to increase the awareness and precautions for ASF prevention, particularly ensuring truck disinfection, to minimize the potential risk of entrance into the EU. This study presents the first assessment of ASF introduction into the EU through TAR. The innovative model developed here could be used in data scarce situations for estimating the relative risk associated to each EU country. This simple methodology provides a rapid and easy to

  17. The Relationships between Human Fatigue and Public Health: A Brief Commentary on Selected Papers from the 9th International Conference on Managing Fatigue in Transportation, Resources and Health.

    Science.gov (United States)

    Sargent, Charli; Roberts, Paul; Dawson, Drew; Ferguson, Sally; Meuleners, Lynn; Brook, Libby; Roach, Gregory D

    2016-08-24

    The 9th International Conference on Managing Fatigue in Transportation, Resources and Health was held in Fremantle, Western Australia in March 2015. The purpose of the conferences in this series is to provide a forum for industry representatives, regulators, and scientists to discuss recent advances in the field of fatigue research. We have produced a Special Issue of the International Journal of Environmental Research and Public Health based on papers from the conference that were focused on various aspects of public health. First, the Special Issue highlights the fact that working long shifts and/or night shifts can affect not only cognitive functioning, but also physical health. In particular, three papers examined the potential relationships between shiftwork and different aspects of health, including the cardiovascular system, sleep disordered breathing, and eating behaviour. Second, the Special Issue highlights the move away from controlling fatigue through prescriptive hours of service rules and toward the application of risk management principles. In particular, three papers indicated that best-practice fatigue risk management systems should contain multiple redundant layers of defense against fatigue-related errors and accidents.

  18. Transport and substantial development

    Directory of Open Access Journals (Sweden)

    Đurđev Dušanka

    2012-01-01

    Full Text Available Transport and mobility are essential preconditions for sustainable - development. Transport affects social, economic and environmental sustainability. Environmental sustainability is affected negatively by transport through the consumption of non renewable energy, the emission of harmful pollutants and - greenhouse gases. Sustainable transport is safe, high quality and accessible to all, ecologically sound, economically viable and positive contributor to local, national and international development. Integrated urban and rural transport planning, as well as supportive fiscal and regulatory policies, combined with the development of new technologies and greater international cooperation, are key factors for achieving a transport sector that meets the requirements of sustainable development.

  19. Efforts to Reduce International Space Station Crew Maintenance Time in the Management of the Extravehicular Mobility Unit Transport Loop Water Quality

    Science.gov (United States)

    Etter,David; Rector, Tony; Boyle, robert; Zande, Chris Vande

    2012-01-01

    The EMU (Extravehicular Mobility Unit) contains a semi-closed-loop re-circulating water circuit (Transport Loop) to absorb heat into a LCVG (Liquid Coolant and Ventilation Garment) worn by the astronaut. A second, single-pass water circuit (Feed-water Loop) provides water to a cooling device (Sublimator) containing porous plates, and that water sublimates through the porous plates to space vacuum. The cooling effect from the sublimation of this water translates to a cooling of the LCVG water that circulates through the Sublimator. The quality of the EMU Transport Loop water is maintained through the use of a water processing kit (ALCLR - Airlock Cooling Loop Remediation) that is used to periodically clean and disinfect the water circuit. Opportunities to reduce crew time associated with ALCLR operations include a detailed review of the historical water quality data for evidence to support an extension to the implementation cycle. Furthermore, an EMU returned after 2-years of use on the ISS (International Space Station) is being used as a test bed to evaluate the results of extended and repeated ALCLR implementation cycles. Finally, design, use and on-orbit location enhancements to the ALCLR kit components are being considered to allow the implementation cycle to occur in parallel with other EMU maintenance and check-out activities, and to extend the life of the ALCLR kit components. These efforts are undertaken to reduce the crew-time and logistics burdens for the EMU, while ensuring the long-term health of the EMU water circuits for a post- Shuttle 6-year service life.

  20. Risk of African swine fever introduction into the European Union through transport-associated routes: returning trucks and waste from international ships and planes

    Directory of Open Access Journals (Sweden)

    Mur Lina

    2012-08-01

    Full Text Available Abstract Background The uncontrolled presence of African swine fever (ASF in Russian Federation (RF poses a serious risk to the whole European Union (EU pig industry. Although trade of pigs and their products is banned since the official notification in June 2007, the potential introduction of ASF virus (ASFV may occur by other routes, which are very frequent in ASF, and more difficult to control, such as contaminated waste or infected vehicles. This study was intended to estimate the risk of ASFV introduction into the EU through three types of transport routes: returning trucks, waste from international ships and waste from international planes, which will be referred here as transport-associated routes (TAR. Since no detailed and official information was available for these routes, a semi-quantitative model based on the weighted combination of risk factors was developed to estimate the risk of ASFV introduction by TAR. Relative weights for combination of different risk factors as well as validation of the model results were obtained by an expert opinion elicitation. Results Model results indicate that the relative risk for ASFV introduction through TAR in most of the EU countries (16 is low, although some countries, specifically Poland and Lithuania, concentrate high levels of risk, the returning trucks route being the analyzed TAR that currently poses the highest risk for ASFV introduction into the EU. The spatial distribution of the risk of ASFV introduction varies importantly between the analyzed introduction routes. Results also highlight the need to increase the awareness and precautions for ASF prevention, particularly ensuring truck disinfection, to minimize the potential risk of entrance into the EU. Conclusions This study presents the first assessment of ASF introduction into the EU through TAR. The innovative model developed here could be used in data scarce situations for estimating the relative risk associated to each EU country

  1. Snelheidsbeperkingen in Nederland : een nadere beschouiving over de situatie binnen en buiten de bebouwde kom. Bijdrage voor het International OECD Symposium "The Effects of Speed Limits on Traffic Accidents and Transport Energy Use", Dublin, 6-8 October 1981.

    NARCIS (Netherlands)

    Wegman, F.C.M.

    1981-01-01

    This paper is a contribution to the international OECD symposium "the effect of speed limits on traffic accidents and transport energy use", held in Dublin on 6-8 October 1981. Outlined are the problems of actual speeds, how speed is influenced, speed restrictions etc. in the Netherlands. In

  2. Milestone M4FT-13LL0807071: International Collaboration - Radionuclide Interactions and Transport in Geologic Repository Environments - Pu Interaction with Bentonite

    Energy Technology Data Exchange (ETDEWEB)

    Begg, J D [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Zavarin, M [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kersting, A B [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2013-11-13

    The focus of this project is to investigate radionuclide interactions with natural and engineered materials, specifically the mineral bentonite that will be used in EU repositories and possibly in US high-level waste repository designs. These experiments are designed to develop a mechanistic understanding of Pu interactions with representative mineral substrates under granitic chemical conditions. The sorption/desorption experiments cover a large range of Pu concentrations and will be compared to sorption/desorption experiment with montmorillonite. The experiments are being coordinated with the Colloid Formation and Migration (CFM) international project led by Karlsruhe Institute of Technology and located at the Grimsel Test Site underground research laboratory in Switzerland. Experiments will be completed by 8/15/2014. Milestone M4FT-13LL0807071 is a progress report on this effort. The research is addressing the following FEPs/needs identified in the R&D Roadmap: 2.2.09.05 - radionuclide speciation and solubility in host rock; 2.2.09.55 - sorption of dissolved radionuclides in host rock; 2.2.09.59 - colloidal transport in host rock.

  3. Transport, boundary physics

    International Nuclear Information System (INIS)

    Romanelli, F.

    2001-01-01

    In this paper the contributions presented at the 18 th IAEA Fusion Energy Conference in the field of transport and boundary physics will be summarised with reference to the following distinct issues: H-mode physics, Internal Transport Barrier formation, transport studies, Radiative Improved modes and impurity seeding, divertor and He exhaust, new configurations. (author)

  4. Radioactive material air transportation

    International Nuclear Information System (INIS)

    Pader y Terry, Claudio Cosme

    2002-01-01

    As function of the high aggregated value, safety regulations and the useful life time, the air transportation has been used more regularly because is fast, reliable, and by giving great security to the cargo. Based on the International Atomic Energy Agency (IAEA), the IATA (International Air Transportation Association) has reproduced in his dangerous goods manual (Dangerous Goods Regulations - DGR IATA), the regulation for the radioactive material air transportation. Those documents support this presentation

  5. Balance of the stored energies sustained by the internal and edge transport barriers and effects of ELMs and L-H transitions in JT-60U

    International Nuclear Information System (INIS)

    Kamada, Y.; Yoshida, M.; Sakamoto, Y.; Koide, Y.; Oyama, N.; Urano, H.; Kamiya, K.; Suzuki, T.; Isayama, A.

    2009-01-01

    To understand key physics processes determining radial profiles of the kinetic plasma parameters in the advanced tokamak operation scenarios, correlations between the edge transport barrier (ETB) and the internal transport barrier (ITB) have been studied in the JT-60U tokamak device. It has been found that the edge pedestal poloidal beta, β p -ped, increases almost linearly with the total poloidal beta, β p -tot, over a wide range of the plasma current for type I ELMing H-mode plasmas, and this dependence becomes stronger with increasing triangularity. This dependence is not due to the profile stiffness, since the dependence is the same regardless of the existence of ITB. As the stored energy inside the ITB-foot radius (W ITB ) increases, the total thermal stored energy (W th ) increases and then the pedestal stored energy (W ped ) increases. On the other hand, as W ped increases, the ELM penetration expands more inwards and finally reaches the ITB-foot radius. At this situation, the ITB-foot radius cannot move outwards because of the erosion by ELMs. Then the fractions of W ITB /W th and W ped /W th become almost constant. It has also been found that the type I ELM expels/decreases the edge toroidal momentum larger than the edge ion thermal energy. The ELM penetration for the toroidal rotation tends to be deeper than that for the ion temperature and can exceed the ITB-foot radius. The ELM penetration is deeper for CO-rotating plasmas than CTR rotating plasmas. In both cases, the ELM penetration is deeper in the order of the toroidal rotation (V t ), the ion temperature (T i ) and then the electron temperature (T e ). The L-H transition also changes the V t profile more significantly than the T i profile. At the L-H transition, the pedestal V t shifts into the CTR-direction deeply and suddenly without a change in T i , and then the pedestal V t grows further together with a growth of the pedestal T i in a slower timescale. Such changes in V t by ELMs and L

  6. Modeling intercontinental transport of ozone in North America with CAMx for the Air Quality Model Evaluation International Initiative (AQMEII) Phase 3

    Science.gov (United States)

    Nopmongcol, Uarporn; Liu, Zhen; Stoeckenius, Till; Yarwood, Greg

    2017-08-01

    Intercontinental ozone (O3) transport extends the geographic range of O3 air pollution impacts and makes local air pollution management more difficult. Phase 3 of the Air Quality Modeling Evaluation International Initiative (AQMEII-3) is examining the contribution of intercontinental transport to regional air quality by applying regional-scale atmospheric models jointly with global models. We investigate methods for tracing O3 from global models within regional models. The CAMx photochemical grid model was used to track contributions from boundary condition (BC) O3 over a North American modeling domain for calendar year 2010 using a built-in tracer module called RTCMC. RTCMC can track BC contributions using chemically reactive tracers and also using inert tracers in which deposition is the only sink for O3. Lack of O3 destruction chemistry in the inert tracer approach leads to overestimation biases that can exceed 10 ppb. The flexibility of RTCMC also allows tracking O3 contributions made by groups of vertical BC layers. The largest BC contributions to seasonal average daily maximum 8 h averages (MDA8) of O3 over the US are found to be from the mid-troposphere (over 40 ppb) with small contributions (a few ppb) from the upper troposphere-lower stratosphere. Contributions from the lower troposphere are shown to not penetrate very far inland. Higher contributions in the western than the eastern US, reaching an average of 57 ppb in Denver for the 30 days with highest MDA8 O3 in 2010, present a significant challenge to air quality management approaches based solely on local or US-wide emission reductions. The substantial BC contribution to MDA8 O3 in the Intermountain West means regional models are particularly sensitive to any biases and errors in the BCs. A sensitivity simulation with reduced BC O3 in response to 20 % lower emissions in Asia found a near-linear relationship between the BC O3 changes and surface O3 changes in the western US in all seasons and across

  7. Modeling intercontinental transport of ozone in North America with CAMx for the Air Quality Model Evaluation International Initiative (AQMEII Phase 3

    Directory of Open Access Journals (Sweden)

    U. Nopmongcol

    2017-08-01

    Full Text Available Intercontinental ozone (O3 transport extends the geographic range of O3 air pollution impacts and makes local air pollution management more difficult. Phase 3 of the Air Quality Modeling Evaluation International Initiative (AQMEII-3 is examining the contribution of intercontinental transport to regional air quality by applying regional-scale atmospheric models jointly with global models. We investigate methods for tracing O3 from global models within regional models. The CAMx photochemical grid model was used to track contributions from boundary condition (BC O3 over a North American modeling domain for calendar year 2010 using a built-in tracer module called RTCMC. RTCMC can track BC contributions using chemically reactive tracers and also using inert tracers in which deposition is the only sink for O3. Lack of O3 destruction chemistry in the inert tracer approach leads to overestimation biases that can exceed 10 ppb. The flexibility of RTCMC also allows tracking O3 contributions made by groups of vertical BC layers. The largest BC contributions to seasonal average daily maximum 8 h averages (MDA8 of O3 over the US are found to be from the mid-troposphere (over 40 ppb with small contributions (a few ppb from the upper troposphere–lower stratosphere. Contributions from the lower troposphere are shown to not penetrate very far inland. Higher contributions in the western than the eastern US, reaching an average of 57 ppb in Denver for the 30 days with highest MDA8 O3 in 2010, present a significant challenge to air quality management approaches based solely on local or US-wide emission reductions. The substantial BC contribution to MDA8 O3 in the Intermountain West means regional models are particularly sensitive to any biases and errors in the BCs. A sensitivity simulation with reduced BC O3 in response to 20 % lower emissions in Asia found a near-linear relationship between the BC O3 changes and surface O3 changes in the

  8. Pricing public transport services

    OpenAIRE

    Jansson, Jan Owen; Holmgren, Johan; Ljungberg, Anders

    2015-01-01

    This chapter aims at outlining pricing policy for public transport that maximizes the social surplus, that is, the sum of the producer surplus and the consumer surplus, while internalizing possible system-external costs. It starts by presenting the door-to-door transport cost as a key concept in price theory for public transport, and then first principles of optimal pricing valid for all modes of public transport are laid down. These principles are applied to urban (short-distance) public tra...

  9. Electric transport in the Netherlands in an international perspective. Benchmark electric driving 2012; Elektrisch vervoer in Nederland in internationaal perspectief. Benchmark elektrisch rijden 2012

    Energy Technology Data Exchange (ETDEWEB)

    Kroon, P.; Weeda, M. [ECN Beleidsstudies, Petten (Netherlands); Appels, D. [Agentschap NL, Utrecht (Netherlands)

    2012-07-15

    This international benchmark on electric mobility has been conducted to compare the Dutch governmental efforts and developments in the field of electric road transport. The countries that have been considered in this benchmark are: Austria, Belgium, Denmark, France, Germany, the Netherlands, Norway, Portugal, Spain, UK, China, USA and South Korea. The Netherlands has a high ambition level with regard to the number of electric vehicles compared to other countries without a large car industry. As for the envisaged number of charging points, the Netherlands is one of the prominent leaders. In the field of R and D, Germany, South Korea and China take the lead, followed by France, the UK, the USA and Austria. However, the benchmark has only looked at specific funds for electric mobility, and has not looked at general R and D and innovation funds. The Netherlands has several electro-mobility field tests, but is not leading in number. However, regarding general market penetration, the Netherlands is one of the leading countries, next to Norway, based on the relative number of passenger cars and commercial vehicles on the road. Norway and Austria are leading countries when it comes to implementation of public charging infrastructure, but also in this field the Netherlands has a prominent position in the group of countries that follow. In the current pre-commercial phase, the introduction of electric transportation in the Netherlands is supported by a high-level advisory group, the so-called Formula E-Team. This group consists of representatives and experts from industry and (scientific) society, and acts as a figurehead for electric transport. The group advises on coordination of actions to stimulate not only electro- mobility, but also innovation which should lead to new economic activities. Currently, about two hundred companies are already active in the field of electro-mobility in the Netherlands, including some top players and many SMEs (Small Medium Enterprises). The

  10. International Atomic Energy Agency Activities on Education and Training in Radiation Transport and Waste Safety: Strategic Approach for a Sustainable System

    International Nuclear Information System (INIS)

    Mrabit, K.; Sadagopan, G.

    2004-01-01

    The statutory safety functions of the International Atomic Energy Agency (IAEA) include the establishment of and provision for the application of safety standards for protection of health, life and property against ionizing radiation. The safety standards are based on the presumption that a national infrastructure is in place enabling the Government to discharge its responsibilities for protection and safety. Education and training is an essential element of the infrastructure. The IAEA education and training activities follows the resolutions of its General Conferences and reflects the latest IAEA standards and guidance. Several General Conference resolutions have emphasized the importance of education and training [e.g. GC(XXXV)/RES/552 in 1991; GC(XXXVI)/RES/584 in 1992; GC(43)/RES/13 in 1999 and more recently GC(44)/RES/13 in 2000]. In response to GC(44)/RES/13, the IAEA prepared a S trategic Approach to Education and Training in Radiation and Waste Safety ( Strategy on Education and Training) aiming at establishing, by 2010, sustainable education and training programmes in Member States. This Strategy was endorsed by the General Conference resolution GC(45)/RES/10C that, inter alia, urged the Secretariat to implement the Strategy on Education and Training, and to continue to strengthen, subject to available resources, its current effort in this area, and in particular to assist Member State' national, regional and collaborating centres in conducting such education and training activities in the relevant official languages of the IAEA. The General Conference resolutions GC(46)RES/9C in 2002 and GC(47)RES/7 in 2003 urged the Agency to continue its efforts to implement the Strategy. The purpose of this paper is to present the newly established Strategic Approach to Education and Training in Radiation, Transport and Waste Safety and its implementation. (Author)

  11. International Atomic Energy Agency Activities on Education and Training in Radiation, Transport and Waste Safety: Strategic Approach for a Sustainable System

    International Nuclear Information System (INIS)

    Marbit, K.; Sadagopan, G.

    2005-01-01

    The statutory safety functions of the international Atomic Energy Agency (IAEA) include the establishment of and provision for the application of safety standards for protection of health, life and property against ionizing radiation. The safety standards are based on the presumption that a national infrastructure is in place enabling the government to discharge its responsibilities for protection and safety. Education and training is an essential element of the infrastructure. The IAEA education and training activities follows the the resolutions of its general conferences and reflects the latest IAEA standards and guidance. several general conference resolutions have emphasized the importance of education and training (e.g. GC (XXXV)/RES/552 in 1991,GC (XXXVI)/ RES/584 in 1992, GC (43)/RES/13 in 1999 and more recently GC (44)/RES/13 in 2000). In response to GC (44) /RES/13, the IAEA prepared a strategic approach to education and training in radiation and waste safety (strategy on education and training) aiming at establishing, by 2010 sustainable education and training programmes in member states. This strategy was endorsed by the general conference resolution GC(45)/RES/10C that, inter alia, urged the secretariat to implement the strategy on education and training, and to continue to strengthen, subject to available resources, its current effort in this area, and in particular to assist Member States national, regional and collaborating centres in conducting such education and training activities in the relevant official languages of the IAEA. The General Conference resolutions GC(46)RES/9C in 2002 and GC(47)RES/7 in 2003 urged the Agency to continue its efforts to implement the Strategy. The purpose of this paper is to present the newly established Strategic Approach to Education and Training in Radiation, Transport and Waste Safety and its implementation

  12. Internal consistency, concurrent validity, and discriminant validity of a measure of public support for policies for active living in transportation (PAL-T) in a population-based sample of adults.

    Science.gov (United States)

    Fuller, Daniel; Gauvin, Lise; Fournier, Michel; Kestens, Yan; Daniel, Mark; Morency, Patrick; Drouin, Louis

    2012-04-01

    Active living is a broad conceptualization of physical activity that incorporates domains of exercise; recreational, household, and occupational activities; and active transportation. Policy makers develop and implement a variety of transportation policies that can influence choices about how to travel from one location to another. In making such decisions, policy makers act in part in response to public opinion or support for proposed policies. Measures of the public's support for policies aimed at promoting active transportation can inform researchers and policy makers. This study examined the internal consistency, and concurrent and discriminant validity of a newly developed measure of the public's support for policies for active living in transportation (PAL-T). A series of 17 items representing potential policies for promoting active transportation was generated. Two samples of participants (n = 2,001 and n = 2,502) from Montreal, Canada, were recruited via random digit dialling. Analyses were conducted on the combined data set (n = 4,503). Participants were aged 18 through 94 years (58% female). The concurrent and discriminant validity of the PAL-T was assessed by examining relationships with physical activity and smoking. To explore the usability of the PAL-T, predicted scale scores were compared to the summed values of responses. Results showed that the internal consistency of the PAL-T was 0.70. Multilevel regression demonstrated no relationship between the PAL-T and smoking status (p > 0.05) but significant relationships with utilitarian walking (p public opinion can inform policy makers and support advocacy efforts aimed at making built environments more suitable for active transportation while allowing researchers to examine the antecedents and consequences of public support for policies.

  13. Scenario development for high β p low torque plasma with q min above 2 and large-radius internal transport barrier in DIII-D

    Science.gov (United States)

    Ding, S.; Xu, G. S.; Wang, Q.; Solomon, W. M.; Zhao, Y.; Gong, X.; Garofalo, A. M.; Holcomb, C. T.; McKee, G.; Yan, Z.; Wang, H. Q.; Qian, J.; Wan, B. N.

    2017-02-01

    A recent experiment on DIII-D, which was conducted by the joint research team from DIII-D and EAST, has extended the previous high {β\\text{p}} , high q min regime, which has been tested in the 2013 DIII-D/EAST joint experiment, to inductive operation at higher plasma current ({{I}\\text{p}}=0.8 MA) and significantly higher normalized fusion performance (G={{H}89}{β\\text{N}}/q952=0.16 ). The experiment aims at exploring high performance scenario with {{q}\\text{min}}>2 and reduced torque for long pulse operation, which can be potentially extrapolated to EAST. The effort was largely motivated by the interest in developing a feasible scenario for long-pulse high performance operation with low torque on EAST. Very high confinement, H 89  =  3.5 or {{H}98,\\text{y2}}=2.1 with {β\\text{N}}∼ 3.0 , has been achieved transiently in this experiment together with {{q}\\text{min}}>2 and reduced NBI torque (3∼ 5 N m). The excellent confinement is associated with the spontaneous formation of an internal transport barrier (ITB) in plasmas with {{I}\\text{p}}=0.8 MA at large minor radius (normalized ρ ∼ 0.7 ) in all channels (n e, T e, T i, {{V}φ} , especially strong in the T e channel). Fluctuation measurements show a significant reduction in the fluctuation levels, including AE modes and broadband turbulence, at the location where an ITB forms. Linear gyrokinetic simulations also support the decrease of the growth rate of the most unstable mode during strong ITB formation. The simulation implies that strong suppression of turbulence and a positive feedback loop may be active in this process and is responsible for the spontaneous formation of large-radius ITB. In an unstable ITB phase, an ELM crash is observed to have a positive effect on transient formation of large-radius ITB. The formation of this kind of ITB is found to have a shielding (protecting) effect on the core plasma while isolating the perturbation due to ELM crash.

  14. Globalisation, transport and the environment

    Science.gov (United States)

    2010-01-01

    OECD and the International Transport Forum (ITF) held a GLobal Forum on Transport and Environment in a Globalising World, 10-12 November 2008 in Guadalajara, Mexico. There were around 200 participants from 23 countries at the global forum, representi...

  15. Historical background of the development of various requirements in the international regulations for the safe packaging and transport of radioactive material

    Energy Technology Data Exchange (ETDEWEB)

    Pope, R.B.

    2004-07-01

    Questions are frequently asked regarding the source of some of the package test requirements in the Transport Regulations, the philosophy behind them and the basis for selecting them. This paper summarizes the results of a review of early historical documents and elaborates on the early philosophy behind the regulatory requirements. To the extent possible, the paper compares the early philosophy with the current structure of the Transport Regulations in key topic areas with a focus on the test requirements for packages that are designed to withstand accident conditions of transport.

  16. Historical background of the development of various requirements in the international regulations for the safe packaging and transport of radioactive material

    International Nuclear Information System (INIS)

    Pope, R.B.

    2004-01-01

    Questions are frequently asked regarding the source of some of the package test requirements in the Transport Regulations, the philosophy behind them and the basis for selecting them. This paper summarizes the results of a review of early historical documents and elaborates on the early philosophy behind the regulatory requirements. To the extent possible, the paper compares the early philosophy with the current structure of the Transport Regulations in key topic areas with a focus on the test requirements for packages that are designed to withstand accident conditions of transport

  17. The PolicyRelevance of WearEmissions fromRoad Transport,Nowand in the Future-An InternationalWorkshop Report and Consensus Statement

    NARCIS (Netherlands)

    Denier van der Gon, H.A.C.; Gerlofs-Nijland, M.E.; Gehrig, R.; Gustafsson, M.; Janssen, N.; Harrison, R.M.; Hulskotte, J.; Johansson, C.; Jozwicka, M.; Keuken, M.; Krijgsheld, K.; Ntziachristos, L.; Riediker, M.; Cassee, F.R.

    2013-01-01

    Road transport emissions are a major contributor to ambient particulate matter concentrations and have been associated with adverse health effects. Therefore, these emissions are targeted through increasingly stringent European emission standards. These policies succeed in reducing exhaust

  18. Intra-Hospital Transport of Patients on Non-Invasive Ventilation: Review, Analysis, and Key Practical Recommendations by the International NIV Committee

    Directory of Open Access Journals (Sweden)

    Annia Schreiber

    2017-12-01

    Full Text Available Intra-hospital transport is often needed for diagnostic and therapeutic procedures that cannot be performed at the bedside. However, moving patients from the safe environment of an Intensive Care Unit (ICU can lead to a variety of complications and adverse events, the risk is even higher in ventilated patients. This review is intended as a guide on how to prevent and avoid these adverse events during intra-hospital transport of patients on non-invasive ventilation (NIV. Greater attention should be paid to NIV indications and the selection of the patients to be transported. Detailed planning, preparation, and communication between the ward of origin and destination site, appropriate equipment, skilled staff, and continuous monitoring are the key major determinants of success in transporting critically ill patients on NIV. These points are discussed and analyzed in detail.

  19. Transport statistics 1996

    CSIR Research Space (South Africa)

    Shepperson, L

    1997-12-01

    Full Text Available This publication contains transport and related statistics on roads, vehicles, infrastructure, passengers, freight, rail, air, maritime and road traffic, and international comparisons. The information compiled in this publication has been gathered...

  20. Report on the combined meeting of the core confinement and internal transport barrier expert group, confinement database and modeling expert group and edge pedestal expert group, 12-16 April 1999, Garching

    International Nuclear Information System (INIS)

    Janeschitz, G.; Connor, J.W.; Cordey, G.; Kardaun, O.; Mukhovatov, V.; Stambaugh, R.; Ryter, F.; Wakatani, M.

    1999-01-01

    This contribution to the ITER EDA Newsletter reports on the combined meeting of the core confinement and internal transport barrier expert group, confinement database and modeling expert group and edge pedestal expert group in Garching, Germany. This is the first workshop of its kind after the re-organisation of the expert groups. The new scheme of the meetings, namely to permit more interaction between groups by arranging them at the same time and location turned out to be very successful. The main issues discussed were for the Confinement Database: merging of edge pedestal and confinement data, improvement of the density- and magnetic shape parameters, addition of new dedicated threshold data, the effect of different divertors in JET; for the H-Mode Power Threshold Database: assembly of a new version of the database with about 650 time points from 10 tokamaks; for the 1-D Modelling Workshop: management of the database after the re-organisation of the Joint Central Team an ongoing efforts in plasma transport modelling; for the newly formed pedestal group: issues of the H-mode shear layer at the plasma edge. There was also an executive summary given of a recent USA workshop on internal transport barriers and regimes with weak or negative magnetic shear

  1. Air transport of dangerous goods

    OpenAIRE

    Gregor, Petr

    2009-01-01

    Diploma thesis topic deals with air transport of dangerous goods. In the beginning part it describes air cargo transportation itself as well as the main characteristics. Thesis introduces organizations involved in international transport of dangerous goods. Next part of diploma thesis reveals project analysis of air transportation of dangerous goods in respect of IATA Dangerous Goods regulations and procedures. Thesis also covers introduction to air transportation of dangerous goods in specif...

  2. U.S. Airline Transport Pilot International Flight Language Experiences, Report 3: Language Experiences in Non-Native English-Speaking Airspace/Airports

    Science.gov (United States)

    2010-05-01

    frequency of international arrivals tend to have better English communication skills . If a field is primarily an international airport, the...71% of the pilots who said the Com- mon English communication skills were good offered explanations. The controllers’ ability to communicate with...pilots who said the Com- mon English communication skills were only fair provided commentary. The controllers’ ability to communicate with them in Common

  3. 14 CFR 223.24 - Transportation of empty mail bags.

    Science.gov (United States)

    2010-01-01

    ... PROCEEDINGS) ECONOMIC REGULATIONS FREE AND REDUCED-RATE TRANSPORTATION International Travel § 223.24 Transportation of empty mail bags. Any carrier authorized to engage in foreign air transportation may transport...

  4. Sustainable Transport Data Collection and Application: China Urban Transport Database

    Directory of Open Access Journals (Sweden)

    Tian Jiang

    2013-01-01

    Full Text Available Transport policy making process of national and local governments should be supported by a comprehensive database to ensure a sustainable and healthy development of urban transport. China Urban Transport Database (CUTD has been built to play such a role. This paper is to make an introduction of CUTD framework including user management, data warehouse, and application modules. Considering the urban transport development features of Chinese cities, sustainable urban transport development indicators are proposed to evaluate the public transport service level in Chinese cities. International urban transport knowledge base is developed as well. CUTD has been applied in urban transport data processing, urban transport management, and urban transport performance evaluation in national and local transport research agencies, operators, and governments in China, and it will be applied to a broader range of fields.

  5. Trend road safety measures : international course on transportation and road engineering in developing countries. Two-year postgraduate Diploma and M.Sc. programme.

    NARCIS (Netherlands)

    1991-01-01

    This course focuses mainly on traffic and transport in developing countries, and deals primarily with matters of infrastructure. Road safety and road safety problems are closely related to the construction and operation of the road network. (See also C 1341 - C1346).

  6. The effect of coupled mass transport and internal reforming on modeling of solid oxide fuel cells part II: Benchmarking transient response and dynamic model fidelity assessment

    Science.gov (United States)

    Albrecht, Kevin J.; Braun, Robert J.

    2016-02-01

    One- and 'quasi' two-dimensional (2-D) dynamic, interface charge transport models of a solid oxide fuel cell (SOFC) developed previously in a companion paper, are benchmarked against other models and simulated to evaluate the effects of coupled transport and chemistry. Because the reforming reaction can distort the concentration profiles of the species within the anode, a 'quasi' 2-D model that captures porous media mass transport and electrochemistry is required. The impact of a change in concentration at the triple-phase boundary is twofold wherein the local Nernst potential and anode exchange current densities are influenced, thereby altering the current density and temperature distributions of the cell. Thus, the dynamic response of the cell models are compared, and benchmarked against previous channel-level models to gauge the relative importance of capturing in-situ reforming phenomena on cell performance. Simulation results indicate differences in the transient electrochemical response for a step in current density where the 'quasi' 2-D model predicts a slower rise and fall in cell potential due to the additional volume of the porous media and mass transport dynamics. Delays in fuel flow rate are shown to increase the difference observed in the electrochemical response of the cells.

  7. Proceedings of the international symposium on the effects of speed limits on traffic accidents and transport energy use, Dublin, october 6-8 1981.

    NARCIS (Netherlands)

    Nilsson, G. Johnson, P. Klein, T.M. Levy, P. Maxwell, D. Lassare, S. Tan, S.H. Lenz-K, H. Salusjarvi, M. Hearne, R. Christensen, J. Pittam, C. Thomsen, L.K. Engel, U. Wegman, F.C.M. Hammarstrom, U. Oberg, G. McGuinness, P. Ledru, M. Roumegoux, J.P. & Schmidt, K. Dahlquist, C. Salusjarvi, M. Tinti, L. Aerde, M. van Yagar, S. Esteve, A.E. Petzold, R.G. Wyman, J.H. Lyles, J.H. Nilsson, E. Bach, O. Hauer, E. Ahlin, F.J. Bowser, J.S. & Daas, H.R.

    1982-01-01

    The Symposium was organised by An Foras Forbartha, the national centre for read research in Ireland and held on the 8th October, 1981. The purpose of the Symposium was to enable scientists, engineers and ether experts involved in road transport to report on recent research findings, exchange

  8. Analysis of energy consumption in selected Danish firms and development of methods of reducing it. Part 2. Analyse af energiforbruget til intern transport i udvalgte danske erhversvirksomheder samt udvikling af metoder til nedbringelse af dette. Del 2; Slutrapport

    Energy Technology Data Exchange (ETDEWEB)

    1989-11-01

    A continuation of a pilot project on the same subject, comprizing an investigation of energy consumption in relation to internal transport of commodities caried out by the firm itself within its own grounds by conveyor belts and tubes and electric-powered vehicles etc. The purpose of the investigation was to suggest means for reducing energy consumption in this respect. The firms chosen this time were a supermarket chain and a packaging firm. Suggestions for reducing energy consumption are presented in detail in each case. (AB).

  9. Razvitije mehhanizmov svobodnoi torgovli i mezhdunarodnogo rõnka transportnõhh uslug v uslovijahh novõhh granits JeS = The development of mechanisms of free trade and international market of transport services within the new boundaries of EU / Vla

    Index Scriptorium Estoniae

    Kolmogorov, Vladimir

    2003-01-01

    Ettekanne 3.-4. detsembrini 2003 Tallinnas toimunud rahvusvahelisel konverents-näitusel "Logistics and transport in international trade" käsitleb laienenud Euroopa Liidu liikmesriikide ja uute naaberriiikide koostööd vabakaubanduse ja rahvusvahelise transpordivõrgustiku arendamisel, lähtudes Euroopa Liidu transpordipoliitikat kajastavast dokumendist "European Transport Policy up to 2010: time to decide"

  10. EUROPEAN MARITIME TRANSPORT POLICY

    Directory of Open Access Journals (Sweden)

    Jerzy Kujawa

    2014-03-01

    Full Text Available The article describes the common EU policy on maritime transport, which comprises almost 80% of the volume of external trade of the Union and about 40% of internal transport needs. The first part of the paper presents the origins of the common maritime transport policy and the difficulties encountered during its initial formation. Subsequently, the evolution of the concepts of the policy and its current shape is discussed. The final, substantial part of the article describes the main aims and directions of the EU maritime transport policy and includes an evaluation of the effects of the policy.

  11. Radioactive material air transportation; Transporte aereo de material radioativo

    Energy Technology Data Exchange (ETDEWEB)

    Pader y Terry, Claudio Cosme [Varig Logistica (VARIGLOG), Sao Paulo, SP (Brazil)

    2002-07-01

    As function of the high aggregated value, safety regulations and the useful life time, the air transportation has been used more regularly because is fast, reliable, and by giving great security to the cargo. Based on the International Atomic Energy Agency (IAEA), the IATA (International Air Transportation Association) has reproduced in his dangerous goods manual (Dangerous Goods Regulations - DGR IATA), the regulation for the radioactive material air transportation. Those documents support this presentation.

  12. Internal wave interferometry.

    Science.gov (United States)

    Mathur, Manikandan; Peacock, Thomas

    2010-03-19

    Internal waves are a ubiquitous and significant means of momentum and energy transport in the oceans, atmosphere, and astrophysical bodies. Here, we show that internal wave propagation in nonuniform density stratifications, which are prevalent throughout nature, has a direct mathematical analogy with the classical optical problem of a Fabry-Perot multiple-beam light interferometer. We rigorously establish this correspondence, and furthermore provide the first experimental demonstration of an internal wave interferometer, based on the theory of resonant transmission of internal waves.

  13. Internal Audits of QMS (COTS) -

    Data.gov (United States)

    Department of Transportation — This is an internal audit workflow application used to automate business processes that support the AVS Quality Management System (QMS) and several Flight Standards...

  14. Providing Pressurized Gasses to the International Space Station (ISS): Developing a Composite Overwrapped Pressure Vessel (COPV) for the Safe Transport of Oxygen and Nitrogen

    Science.gov (United States)

    Kezirian, Michael; Cook, Anthony; Dick, Brandon; Phoenix, S. Leigh

    2012-01-01

    To supply oxygen and nitrogen to the International Space Station, a COPV tank is being developed to meet requirements beyond that which have been flown. In order to "Ship Full' and support compatibility with a range of launch site operations, the vessel was designed for certification to International Standards (ISO) that have a different approach than current NASA certification approaches. These requirements were in addition to existing NASA certification standards had to be met. Initial risk-reduction development tests have been successful. Qualification is in progress.

  15. Using the internal stress concept to assess the importance of moisture sorption-induced swelling on the moisture transport through the glassy HPMC films

    NARCIS (Netherlands)

    Laksmana, Fesia L.; Kok, Paul J.A. Hartman; Frijlink, Henderik W.; Vromans, Herman; Van der Voort Maarschalk, Kees

    2008-01-01

    The purpose of this research was to elucidate the significance of the changes in the mechanical and the volumetric properties on the moisture diffusivity through the polymer films. The internal stress concept was adapted and applied to estimate the relative impact of these property changes on the

  16. ASKME Enterprise Portal (internal) -

    Data.gov (United States)

    Department of Transportation — The ASKME Enterprise Portal Internal (AEPi) is envisioned to be an integrated, single-point-of-entry solution that contains modular components. The AEPi will provide...

  17. The policy relevance of wear emissions from road transport, now and in the future--an international workshop report and consensus statement.

    Science.gov (United States)

    van der Gon, Hugo A C Denier; Gerlofs-Nijland, Miriam E; Gehrig, Robert; Gustafsson, Mats; Janssen, Nicole; Harrison, Roy M; Hulskotte, Jan; Johansson, Christer; Jozwicka, Magdalena; Keuken, Menno; Krijgsheld, Klaas; Ntziachristos, Leonidas; Riediker, Michael; Cassee, Flemming R

    2013-02-01

    Road transport emissions are a major contributor to ambient particulate matter concentrations and have been associated with adverse health effects. Therefore, these emissions are targeted through increasingly stringent European emission standards. These policies succeed in reducing exhaust emissions, but do not address "nonexhaust" emissions from brake wear, tire wear, road wear and suspension in air of road dust. Is this a problem? To what extent do nonexhaust emissions contribute to ambient concentrations of PM10 or PM2.5? In the near future, wear emissions may dominate the remaining traffic-related PM10 emissions in Europe, mostly due to the steep decrease in PM exhaust emissions. This underlines the need to determine the relevance of the wear emissions as a contribution to the existing ambient PM concentrations, and the need to assess the health risks related to wear particles, which has not yet received much attention. During a workshop in 2011, available knowledge was reported and evaluated so as to draw conclusions on the relevance of traffic-related wear emissions for air quality policy development. On the basis of available evidence, which is briefly presented in this paper it was concluded that nonexhaust emissions and in particular suspension in air of road dust are major contributors to exceedances at street locations of the PM10 air quality standards in various European cities. Furthermore, wear-related PM emissions that contain high concentrations of metals may (despite their limited contribution to the mass of nonexhaust emissions) cause significant health risks for the population, especially those living near intensely trafficked locations. To quantify the existing health risks, targeted research is required on wear emissions, their dispersion in urban areas, population exposure, and its effects on health. Such information will be crucial for environmental policymakers as an input for discussions on the need to develop control strategies. Road

  18. 49 CFR 171.22 - Authorization and conditions for the use of international standards and regulations.

    Science.gov (United States)

    2010-10-01

    ... Aviation Organization's Technical Instructions for the Safe Transport of Dangerous Goods by Air (ICAO Technical Instructions), the International Maritime Dangerous Goods Code (IMDG Code), Transport Canada's Transportation of Dangerous Goods Regulations (Transport Canada TDG Regulations), and the International Atomic...

  19. Electromagnetic flywheel energy storage for use in electric powered trucks and vehicles for domestic transport. Elektromagnetisk svinghjulslager til brug i el-trucks og el-koeretoejer til intern transport

    Energy Technology Data Exchange (ETDEWEB)

    Nissen, O.S.

    1987-01-15

    The aim was to develope a small lightweight electromagnetic motor/generator flywheel-buffer energy storage component that is an integrated and sealed unit without gearage components to be utilized in electric-powered vehicles used for domestic transport. The buffer storage is used during acceleration and regenerative braking and should prevent overloading of the batteries. In this way the flywheel energy storage effect will enable the gathering and returning of regenerative braking energy. This will mean that the vehicle's needs in relation to battery capacity can be reduced. In this system it is the flywheel that is the true energy storge facility. The motor/generator, converter and control unit will thus function only as transmission, steering and monitoring systems. (AB).

  20. Transport, energy and environment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    Transportation demands a large and increasing share of total energy consumption in Europe. At the same time many European countries are facing difficult decisions in achieving their long term environmental goals. Therefore energy policy, environmental policy and transport policy should be seen and discussed in a common perspective. In particular the relative contribution from the transport sector and the energy sector involves a number of important and difficult issues. The aim of the conference was to bring together economists, scientists, manufactures, energy planners, transport planners, and decision makers in order to discuss the importance of the transport sector in relation to energy demand and long term environmental goals. General conference sessions covered. Trends in Transport Energy Demand and Environmental constraints, Technological Development and New Transport Systems, Lifestyle Changes and the Transport Sector, Megacities: Solutions to the Transport and Air Pollution Problems, Effectiveness of Public Policies, Transport and Energy sector, and Methods, Models and Data. The conference took place at Hotel Marienlyst, Elsinore, Denmark and attracted wide interest. The participants represented 14 different countries covering international organisations, ministries, universities, research centres, consulting firms, industry etc. (EG)

  1. A review of a method for dynamic load distribution, dynamic modeling, and explicit internal force control when two serial link manipulators mutually lift and transport a rigid body object

    Energy Technology Data Exchange (ETDEWEB)

    Unseren, M.A.

    1997-09-01

    The report reviews a method for modeling and controlling two serial link manipulators which mutually lift and transport a rigid body object in a three dimensional workspace. A new vector variable is introduced which parameterizes the internal contact force controlled degrees of freedom. A technique for dynamically distributing the payload between the manipulators is suggested which yields a family of solutions for the contact forces and torques the manipulators impart to the object. A set of rigid body kinematic constraints which restricts the values of the joint velocities of both manipulators is derived. A rigid body dynamical model for the closed chain system is first developed in the joint space. The model is obtained by generalizing the previous methods for deriving the model. The joint velocity and acceleration variables in the model are expressed in terms of independent pseudovariables. The pseudospace model is transformed to obtain reduced order equations of motion and a separate set of equations governing the internal components of the contact forces and torques. A theoretic control architecture is suggested which explicitly decouples the two sets of equations comprising the model. The controller enables the designer to develop independent, non-interacting control laws for the position control and internal force control of the system.

  2. Radiation Transport

    Energy Technology Data Exchange (ETDEWEB)

    Urbatsch, Todd James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-06-15

    We present an overview of radiation transport, covering terminology, blackbody raditation, opacities, Boltzmann transport theory, approximations to the transport equation. Next we introduce several transport methods. We present a section on Caseology, observing transport boundary layers. We briefly broach topics of software development, including verification and validation, and we close with a section on high energy-density experiments that highlight and support radiation transport.

  3. Energy and transportation(*)

    Science.gov (United States)

    Hermans, J.

    2015-08-01

    Transportation takes a considerable and increasing fraction of the energy use worldwide, and more than half the oil consumption. By far the largest part is used by cars powered by internal combustion engines. The advantage of using internal combustion engines is that the energy density of liquid fuels is extremely high. The disadvantage is that gasoline and diesel engines have a poor performance: 20 to 25% only. How does this compare with electric cars? What are the alternative transportation systems and their efficiencies anyway? In this lecture we analyse the efficiency of various transport systems, using elementary physics principles. We will look at cars, buses, trains and TGVs, ships and aircraft. In addition, the efficiency of human powered vehicles will be considered. New and promising developments in the field of Intelligent Transportation Systems, like Cooperative Adaptive Cruise Control, are also discussed.

  4. Energy and transportation(*

    Directory of Open Access Journals (Sweden)

    Hermans J.

    2015-01-01

    Full Text Available Transportation takes a considerable and increasing fraction of the energy use worldwide, and more than half the oil consumption. By far the largest part is used by cars powered by internal combustion engines. The advantage of using internal combustion engines is that the energy density of liquid fuels is extremely high. The disadvantage is that gasoline and diesel engines have a poor performance: 20 to 25% only. How does this compare with electric cars? What are the alternative transportation systems and their efficiencies anyway? In this lecture we analyse the efficiency of various transport systems, using elementary physics principles. We will look at cars, buses, trains and TGVs, ships and aircraft. In addition, the efficiency of human powered vehicles will be considered. New and promising developments in the field of Intelligent Transportation Systems, like Cooperative Adaptive Cruise Control, are also discussed.

  5. Uncontrolled transport of nuclear materials

    International Nuclear Information System (INIS)

    Wassermann, U.

    1985-01-01

    An account is given of international transport of plutonium, uranium oxides, uranium hexafluoride, enriched uranium and irradiated fuel for reprocessing. Referring to the sinking of the 'Mont Louis', it is stated that the International Maritime Organization has been asked by the National Union of Seamen and 'Greenpeace' to bar shipment of radioactive material until stricter international safety regulations are introduced. (U.K.)

  6. Chamber transport

    International Nuclear Information System (INIS)

    Olson, Craig L.

    2001-01-01

    Heavy ion beam transport through the containment chamber plays a crucial role in all heavy ion fusion (HIF) scenarios. Here, several parameters are used to characterize the operating space for HIF beams; transport modes are assessed in relation to evolving target/accelerator requirements; results of recent relevant experiments and simulations of HIF transport are summarized; and relevant instabilities are reviewed. All transport options still exist, including (1) vacuum ballistic transport, (2) neutralized ballistic transport, and (3) channel-like transport. Presently, the European HIF program favors vacuum ballistic transport, while the US HIF program favors neutralized ballistic transport with channel-like transport as an alternate approach. Further transport research is needed to clearly guide selection of the most attractive, integrated HIF system

  7. A model of the accident process as a tool to develop indicators for transportation system safety and traffic risks. Paper prepared for the U.S. Department of Transportation international symposium on surface transportation system performance, workshop session `safety : performance indicators and data requirements'.

    NARCIS (Netherlands)

    Asmussen, E.

    1981-01-01

    This paper deals with the development of indicators used in controlling the safety performance of a transportation system. Because of the very large and complex nature of transportation systems, effecting any changes proceeds very slowly. In addition, changes in the control variables by

  8. A model of the accident process as a tool to develop indicators for transportation system safety and traffic risks. Contribution to the Proceedings of the International Symposium on Surface Transportation System Performance, Washington D.C., May 11-13, 1981, p. 488-503. Washington D.C., U.S. Department of Transportation, 1981.

    NARCIS (Netherlands)

    Asmussen, E.

    1981-01-01

    This paper deals with the development of indicators used in controlling the safety performance of a transportation system. Because of the very large and complex nature of transportation systems,effecting any changes proceeds very slowly. In addition, changes in the control variables by

  9. Observation of m/n=2/1 magnetic island on the foot point of electron internal transport barrier using soft x-ray CCD camera in the Large Helical Device

    Energy Technology Data Exchange (ETDEWEB)

    Kobuchi, T [Department of Quantum Science and Energy Engineering, Tohoku University, Sendai, Miyagi, 980-8679 (Japan); Liang, Y [Institut fuer Plasmaphysik, Forschungszentrum Juelich, D-52425 (Germany); Ida, K; Yoshinuma, M; Watanabe, K Y [National Institute for Fusion Science, Toki, Gifu, 509-5292 (Japan)], E-mail: takashi.kobuchi@qse.tohoku.ac.jp

    2008-07-15

    The existence of m/n=2/1 magnetic islands in the plasma with an electron internal transport barrier (ITB) is identified in tangential soft x-ray emission images measured with a soft x-ray CCD camera using the Fourier-Bessel expansion reconstruction technique in the Large Helical Device. A clear m/n=2/1 magnetic island is observed in the discharge with ECRH and NBI in the direction antiparallel to the equivalent plasma current (counter-NBI), where the magnetic shear is expected to become small enough to cause the formation of a magnetic island. On the other hand, no magnetic island is observed in the ECRH and NBI in the direction parallel to the equivalent plasma current (co-NBI), where the magnetic shear is expected to be sufficiently high.

  10. 42 CFR 9.11 - Animal transport.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Animal transport. 9.11 Section 9.11 Public Health... CHIMPANZEES HELD IN THE FEDERALLY SUPPORTED SANCTUARY SYSTEM § 9.11 Animal transport. The transportation of... and Regulations and the International Air Transport Association (IATA) Live Animal Regulations and...

  11. Measures to strengthen international co-operation in nuclear, radiation and transport safety and waste management. Nuclear safety review for the year 2003

    International Nuclear Information System (INIS)

    2004-01-01

    The Nuclear Safety Review for the Year 2003 presents an overview of the current issues and trends in nuclear, radiation, transport and radioactive waste safety during 2003. As in 2002 the overview is supported by more detailed Notes by the Secretariat: Safety Related Events and Issues Worldwide during 2003 (document 2004/Note 6), The Agency's Safety Standards: Activities during 2003 (document 2004/Note 7) and Providing for the Application of the Safety Standards (document 2004/Note 8). In January 2003, the Agency implemented an organization change and developed an integrated approach to reflect a broader assignment of nuclear safety and nuclear security and to better exploit synergy between them. The Office of Physical Protection and Material Security renamed to Office of Nuclear Security was transferred from the Department of Safeguards to the Department of Nuclear Safety, which became the Department of Nuclear Safety and Security to reflect the change. This Review provides information primarily on nuclear safety, and nuclear security will be addressed in a separate report

  12. Sterically Shielded Electron Transporting Material with Nearly 100% Internal Quantum Efficiency and Long Lifetime for Thermally Activated Delayed Fluorescent and Phosphorescent OLEDs.

    Science.gov (United States)

    Zhang, Dongdong; Wei, Pengcheng; Zhang, Deqiang; Duan, Lian

    2017-06-07

    A high triplet energy (T 1 ) is usually taken as the prerequisite of the good exciton confinement of electron transporting materials (ETMs); however, there is usually a tradeoff with large mobility and stability. Here, we demonstrated that good exciton confinement can also be realized utilizing a low-T 1 ETM with a sterically shielding low-T 1 unit. Given the short-range interaction of the Dexter energy transfer, the large steric side groups of the low-T 1 ETM can effectively hinder the T 1 of the emitters from being quenched by increasing the intermolecular distance. Based on this concept, a maximum external quantum efficiency (EQE max ) as high as 21.3% was observed in the sky-blue thermally activated delayed fluorescence device using a low-T 1 ETM, with the EQE remaining at 21.2% at 1000 cd/m 2 and 17.8% at 5000 cd/m 2 . Further, an EQE max as high as 25.5%, a low turn-on voltage of 2.3 V, as well as a long T 90 of over 400 h at an initial luminance of 5000 cd/m 2 were achieved for green phosphorescent devices. This work highlights a viable strategy for developing high-performance ETMs, paving their way toward practical applications.

  13. Sustainable Transportation

    DEFF Research Database (Denmark)

    Hall, Ralph P.; Gudmundsson, Henrik; Marsden, Greg

    2014-01-01

    that relate to the construction and maintenance of transportation infrastructure and the operation or use of the different transportation modes. The concept of sustainable transportation emerged in response to these concerns as part of the broader notion of sustainable development. Given the transportation...... sector’s significant contribution to global challenges such as climate change, it is often said that sustainable development cannot be achieved without sustainable transportation....

  14. Microbiology of aquatic environments: Characterizations of the microbiotas of municipal water supplies, the International Space Station Internal Active Thermal Control System's heat transport fluid, and US Space Shuttle drinking water

    Science.gov (United States)

    Bernardini, James Nicholas, III

    An understanding of the microbiota within life support systems is essential for the prolonged presence of humans in space. This is because microbes may cause disease or induce biofouling and/or corrosion within spacecraft water systems. It is imperative that we develop effective high-throughput technologies for characterizing microbial populations that can eventually be used in the space environment. This dissertation describes testing and development of such methodologies, targeting both bacteria and viruses in water, and examines the bacterial and viral diversity within two spacecraft life support systems. The bacterial community of the International Space Station Internal Active Thermal Control System (IATCS) was examined using conventional culture-based and advanced molecular techniques including adenosine triphosphate (ATP) and Limulus Amebocyte Lysate (LAL) assays, direct microscopic examination, and analyses of 16S rRNA gene libraries from the community metagenome. The cultivable heterotrophs of the IATCS fluids ranged from below detection limit to 1.1x10 5/100 ml, and viable cells, measured by ATP, ranged from 1.4x10 3/100 ml to 7.7x105/100 ml. DNA extraction, cloning, sequencing, and bioinformatic analysis of the clones from 16S RNA gene libraries showed members of the firmicutes, alpha, beta, and gamma-proteobacteria to be present in the fluids. This persistent microbial bioburden and the presence of probable metal reducers, biofilm formers, and opportunistic pathogens illustrate the need for better characterization of bacterial communities present within spacecraft fluids. A new methodology was developed for detection of viruses in water using microarrays. Samples were concentrated by lyophilization, resuspended and filtered (0.22microm). Viral nucleic acids were then extracted, amplified, fluorescently labeled and hybridized onto a custom microarray with probes for ˜1000 known viruses. Numerous virus signatures were observed. Human Adenovirus C and

  15. Portable, transportable or installed X or gamma radiation ratemeters for environmental monitoring. Part 1: Ratemeters (International Electrotechnical Commission Standard Publication 61017-1:1991)

    International Nuclear Information System (INIS)

    Stefanik, J.

    2000-01-01

    This standard is applicable to portable, transportable or installed assemblies intended to measure environmental air kerma rates from 30 nGy h -1 to 10 μGy h -1 (3 μrad h -1 to 1 mrad h -1 ) due to X or gamma radiation of energy between at least 50 keV and 1.5MeV * . If the assembly is to be used to measure air measure air kerma rates in the area surrounding a nuclear reactor producing 6 MeV radiation it will be necessary to determine the response at this energy. For the purpose of radiation protection these assemblies comprise at least: - a detection sub-assembly (e.g. ionization chamber, GM counter tube, scintillation detector, etc.); - a measuring sub-assembly including a display device, which may be connected together either rigidly or by means of a flexible cable or incorporated into a single assembly. The installed assembly may also comprise a continuous recorder (e.g. chart or magnetic cassette recorder or telemetry equipment). The requirements of this standard are also applicable to assemblies that use integration of ionization current, count-rate, etc. to enable a mean air kerma rate to be indicated or determined. For the assemblies described above, this standard specifies general characteristics, general test procedures, radiation characteristics, electrical, mechanical, safety and environmental characteristics as well the identification certificate. Assemblies that indicate air kerma from integration of the detector's signal will be dealt with in the future IEC Publication 1017-2. This standard does not apply to thermoluminescence dosimetry systems or other passive integrating devices. This standard does not provide for the measurement of beta radiation

  16. Primary sedimentary structures and the internal architecture of a Martian sand body in search of evidence for sand transport and deposition

    Science.gov (United States)

    Basu, Abhijit

    1988-01-01

    Lunar experiences show that unmanned sample return missions, despite limitations on sample size, can produce invaluable data to infer crustal processes, regolith processes, regolith-atmosphere/ionosphere interaction processes, etc. Drill cores provide a record of regolith evolution as well as a more complete sample of the regolith than small scoops and/or rakes. It is proposed that: (1) a hole be drilled in a sand body to obtain continuous oriented cores; a depth of about 10 m would be compatible with what we know of bed form hierarchy of terrestrial stream deposits; (2) two trenches, at right angles to each other and close to the drill-hole, be dug and the walls scraped lightly such that primary/internal sedimentary structures of the sand body become visible; (3) the walls of the trenches be made gravitationally stable by impregnation techniques; (4) acetate or other peels of a strip on each wall be taken; and (5) appropriately scaled photographs of the walls be taken at different sun-angles to ensure maximum ease of interpretation of sedimentary structures; and, to correlate these structural features with those in the core at different depth levels of the core.

  17. New international services and the competitiveness of Tokyo International Airport

    NARCIS (Netherlands)

    Lieshout, R.; Matsumoto, H.

    2012-01-01

    With the completion of Narita International Airport (Narita) in the Greater Tokyo Area, Tokyo International Airport (Haneda) was practically downgraded to a domestic airport. It lost its position as a key traffic hub for domestic to international air transport in Japan. Now the Japanese government

  18. Transportation Emissions: some basics

    DEFF Research Database (Denmark)

    Kontovas, Christos A.; Psaraftis, Harilaos N.

    2016-01-01

    Transportation is the backbone of international trade and a key engine driving globalization. However, there is growing concern that the Earth’s atmospheric composition is being altered by human activities, including transportation, which can lead to climate change. Air pollution from transportat...... of the energy efficiency gap and examines why governments and companies may forego cost-effective investments in energy efficiency, even though they could significantly reduce energy consumption at a lower cost....... transportation and especially carbon dioxide emissions are at the center stage of discussion by the world community through various international treaties, such as the Kyoto Protocol. The transportation sector also emits non-CO2 pollutants that have important effects on air quality, climate, and public health....... The main purpose of this chapter is to introduce some basic concepts that are relevant in the quest of green transportation logistics. First, we present the basics of estimating emissions from transportation activities, the current statistics and future trends, as well as the total impact of air emissions...

  19. Neurotransmitter transporters

    DEFF Research Database (Denmark)

    Gether, Ulrik; Andersen, Peter H; Larsson, Orla M

    2006-01-01

    The concentration of neurotransmitters in the extracellular space is tightly controlled by distinct classes of membrane transport proteins. This review focuses on the molecular function of two major classes of neurotransmitter transporter that are present in the cell membrane of neurons and....../or glial cells: the solute carrier (SLC)1 transporter family, which includes the transporters that mediate the Na(+)-dependent uptake of glutamate, and the SLC6 transporter family, which includes the transporters that mediate the Na(+)-dependent uptake of dopamine, 5-HT, norepinephrine, glycine and GABA....... Recent research has provided substantial insight into the structure and function of these transporters. In particular, the recent crystallizations of bacterial homologs are of the utmost importance, enabling the first reliable structural models of the mammalian neurotransmitter transporters...

  20. Physical security during transportation, 1976

    International Nuclear Information System (INIS)

    Edlow, J.; Rudolph, D.

    1976-01-01

    The U.S. government is in the process of quietly taking over the transportation of strategic special nuclear material. ERDA is beginning to transport ERDA-owned SSNM between contractor/license plants. This paper discusses the evolution of this program and the attendant security hysteria impinging on the nuclear industry. The history of Edlow International transport security operations for nuclear materials is presented. The need for government intervention is questioned

  1. Identifying Winners and Losers in Transportation

    OpenAIRE

    David Levinson

    2002-01-01

    This paper explores the issues surrounding transportation equity for effects both external and internal to transportation. Several examples of transportation "improvements" imposing transportation costs on more individuals than who are benefited are provided. Beyond counting the number of winners and losers, several quantitative measures of equity are suggested. To that end, transportation benefit cost analyses should include an "Equity Impact Statement". This statement would consider the dis...

  2. Rating of transport and radiation source events. Draft additional guidance for the INES national officers for pilot use and feedback; Echelle de classement des incidents de radioprotection: document d'application du systeme international propose par l'AIEA pour les sources radioactives et les transports

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-09-15

    The International Nuclear Event Scale (INES) is a means for promptly communicating to the public in consistent terms the safety significance of any reported event associated with radioactive material and/or radiation and to any event occurring during the transport of radioactive material. As described in the 2001 Edition of the INES User.s Manual, events are classified on the scale at seven levels: the upper levels (4-7) are termed accidents. and the lower levels (1-3) incidents. Events which have no safety significance are classified below scale at Level 0 and termed deviations. An overview of the principles for the rating under INES together with flow charts summarizing the rating process is provided in Appendix I. The 2001 Edition of the INES User.s Manual provides some guidance for the rating of transport and radiation source events. At the technical meeting held in 2002 the INES National Officers requested the IAEA/NEA Secretariat to prepare additional guidance. Progress was reported at the Technical Meeting of the INES National Officers in March 2004 where preparation of this draft additional guidance was requested for pilot use. This note provides additional guidance on the rating of transport and radiation source events. It is for pilot use and feedback and is broadly consistent with the INES User.s Manual. It provides more detailed information and an expanded approach for the rating based on actual exposure of workers and members of the public. It is designed to be used as a self-standing document with limited need for reference to the INES User Manual. (author)

  3. Globalisation and transport

    Energy Technology Data Exchange (ETDEWEB)

    Ubbels, B.; Rodenburg, C.; Nijkamp, P. [Department of Spatial Economics, Vrije Universiteit, Amsterdam (Netherlands)

    2001-02-01

    The relationship between globalisation and traffic volume is a complex one for many reasons. The transport sector is influenced by a variety of developments at different scales. Increasing incomes, more leisure time, new technology and a greying population are only a few examples of trends that are influencing future developments in transport and traffic. The future of transport is thus very uncertain. The project GITAGE (Globalisation, International Transport and the Global Environment) is being conducted by the Vrije Universteit Amsterdam, TRAIL (Delft University), the Netherlands Central Planning Bureau (CPB) and IVM (Institute for Environmental Studies). It was within this context that a layered assessment model was used to attempt to chart the possible influence of globalisation on the transport sector in terms of transport flows: and CO2 emissions. Four future scenarios at different scales (Global, European and Netherlands) produced virtually everywhere a (steep) rise in transport and emissions. The introduction of focused policy can change this picture. In fact, however, in most cases only a combination of stringent environmental policy and an environmentally conscious vision of the future can lead to a decline in CO2 emissions between 1995 and 2020.

  4. Speed limits in The Netherlands : a detailed consideration of the situation inside and outside built-up areas. Contribution to the International OECD symposium "The Effects of Speed Limits on Traffic Accidents and Transport Energy Use", Dublin, 6-8 October, 1981.

    NARCIS (Netherlands)

    Wegman, F.C.M.

    1981-01-01

    This paper is a contribution to the international OECD symposium "the effect of speed limits on traffic accidents and transport energy use", held in Dublin on 6-8 October 1981. Outlined are the problems of actual speeds, how speed is influenced, speed restrictions etc. in the Netherlands. In

  5. Crew Transportation Technical Management Processes

    Science.gov (United States)

    Mckinnie, John M. (Compiler); Lueders, Kathryn L. (Compiler)

    2013-01-01

    Under the guidance of processes provided by Crew Transportation Plan (CCT-PLN-1100), this document, with its sister documents, International Space Station (ISS) Crew Transportation and Services Requirements Document (CCT-REQ-1130), Crew Transportation Technical Standards and Design Evaluation Criteria (CCT-STD-1140), Crew Transportation Operations Standards (CCT STD-1150), and ISS to Commercial Orbital Transportation Services Interface Requirements Document (SSP 50808), provides the basis for a National Aeronautics and Space Administration (NASA) certification for services to the ISS for the Commercial Provider. When NASA Crew Transportation System (CTS) certification is achieved for ISS transportation, the Commercial Provider will be eligible to provide services to and from the ISS during the services phase.

  6. Transport intensity in Europe - indicators and trends

    Energy Technology Data Exchange (ETDEWEB)

    Stead, D. [University College London (United Kingdom). Bartlett School of Planning

    2001-07-01

    There is increasing interest in how transport intensity can be improved. Improvements in energy intensity across all sectors as a whole (rather the transport sector in specific) have been reported in a number of European countries but the extent to which transport intensity has improved has not been examined in so much detail. Using international statistical sources for all European countries, and detailed data for the UK, this paper explores a number of indicators of transport intensity, examines recent trends in transport intensity and examines how intensity has changed over time. The paper contributes to understanding about the definition of transport intensity and changes in transport intensity in European Member States. (author)

  7. TRANSPORT OF COUNTERFEIT GOODS

    Directory of Open Access Journals (Sweden)

    Dagmar Babčanová

    2014-09-01

    Full Text Available The paper is focused on a current problem of transport of counterfeit goods in the European Union. Counterfeiting has a strong influence on the distribution organizations worldwide because most of counterfeit goods threaten the health and safety of consumers. Counterfeiting is a serious problem in the world economy today. The purpose of this paper is to point out the danger of counterfeiting in connection with the transport of Intellectual Property (IP rights - infringing goods. Background of the paper’s content is based on secondary data research of publicly available sources - international statistics and world reports.

  8. Intercontinental Transport of Air Pollution

    Science.gov (United States)

    Rogers, David; Whung, Pai-Yei; Einaudi, Franco (Technical Monitor)

    2001-01-01

    The development of the global economy goes beyond raising our standards of living. We are in an ear of increasing environmental as well as economic interdependence. Long-range transport of anthropogenic atmospheric pollutants such as ozone, ozone precursors, airborne particles, heavy metals (such as mercury) and persistent organic pollutants are the four major types of pollution that are transported over intercontinental distances and have global environmental effects. The talk includes: 1) an overview of the international agreements related to intercontinental transport of air pollutants, 2) information needed for decision making, 3) overview of the past research on intercontinental transport of air pollutants - a North American's perspective, and 4) future research needs.

  9. Sediment Transport

    DEFF Research Database (Denmark)

    Liu, Zhou

    Flow and sediment transport are important in relation to several engineering topics, e.g. erosion around structures, backfilling of dredged channels and nearshore morphological change. The purpose of the present book is to describe both the basic hydrodynamics and the basic sediment transport...... mechanics. Chapter 1 deals with fundamentals in fluid mechanics with emphasis on bed shear stress by currents, while chapter 3 discusses wave boundary layer theory. They are both written with a view to sediment transport. Sediment transport in rivers, cross-shore and longshore are dealt with in chapters 2...

  10. Ocean transportation

    National Research Council Canada - National Science Library

    Frankel, Ernst G; Marcus, Henry S

    1973-01-01

    .... This analysis starts with a review of ocean transportation demand and supply including projections of ship capacity demand and world shipbuilding capacity under various economic and political assumptions...

  11. Business Models For Transport eBusiness

    OpenAIRE

    Dragan Cisic; Ivan Franciskovic; Ana Peric

    2003-01-01

    In this paper authors are presenting expectations from electronic commerce and its connotations on transport logistics. Based on trends, the relations between the companies in the international transport have to be strengthened using Internet business models. In the paper authors are investigating e-business information models for usage in transport

  12. Transport Technologies and Policy Scenarios to 2050

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-10-15

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

  13. OLED devices with internal outcoupling

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Jr., Jie Jerry; Sista, Srinivas Prasad; Shi, Xiaolei; Zhao, Ri-An; Chichak, Kelly Scott; Youmans, Jeffrey Michael; Janora, Kevin Henry; Turner, Larry Gene

    2016-12-06

    Optoelectronic devices with enhanced internal outcoupling include a substrate, an anode, a cathode, an electroluminescent layer, and an electron transporting layer comprising inorganic nanoparticles dispersed in an organic matrix.

  14. The Place of Railway Transport in Romania’s Transport System

    OpenAIRE

    Dãneci-Pãtrãu Daniel; Coca Carmen Elena

    2012-01-01

    The transport activity in all its forms represents one of the most complex sections of an economy, but also an important factor of influence over the quality of life, that is why current preoccupations of international organisms are oriented towards measures meant to develop performing transport systems and compatible with the environment. In the article the main activities and resources of Romania’s railway transport system are presented , the place of the railway transport in the transport ...

  15. Transalpine Freight Transport

    Directory of Open Access Journals (Sweden)

    Flavio V. Ruffini

    2009-03-01

    Full Text Available Le transport de marchandises dans l’espace alpin présente un double visage : d’un côté, il est très bénéfique pour l’homme et l’économie ; d’un autre, il a de nombreuses répercutions négatives sur la qualité de vie et sur la santé. Si les effets des transports ont déjà donné lieu à des recherches, à des programmes, à des politiques et à des mesures, le transport reste un défi majeur pour les pays alpins et nécessite une action harmonisée à l’échelle internationale.C’est dans ce contexte que le projet MONITRAF1 a été mis au point. L’objectif est de définir des mesures communes visant à réduire les effets négatifs du transport routier et d’améliorer la qualité de vie dans les vallées de transit affectées. Cet article aborde des questions centrales du transport de marchandises transalpin : développement et conditions de base, besoin de coopération et d’action, et réponses présentes et à venir pour des transports plus durables dans les Alpes.Freight transport in the Alpine space is an ambivalent issue: on the one hand it brings great benefits for individuals and economies on the other hand it brings many negative side effects on quality of life and health. Even if the effects of transport have been investigated and programmes, policies and measures developed, transport still represents an essential challenge for the Alpine countries and requires internationally harmonized action. Against this background the project MONITRAF2 has been elaborated, which aims at developing common measures to reduce the negative effects of road transport and improve the quality of life in the affected transit valleys. This paper addresses central questions of transalpine freight transport: its development and framework conditions, the resulting need for cooperation and action and the responses already given and need to be given for a more sustainable transport within the Alps.

  16. Transport de marchandises transalpin

    Directory of Open Access Journals (Sweden)

    Sandra Lange

    2009-03-01

    Full Text Available Le transport de marchandises dans l’espace alpin présente un double visage : d’un côté, il est très bénéfique pour l’homme et l’économie ; d’un autre, il a de nombreuses répercutions négatives sur la qualité de vie et sur la santé. Si les effets des transports ont déjà donné lieu à des recherches, à des programmes, à des politiques et à des mesures, le transport reste un défi majeur pour les pays alpins et nécessite une action harmonisée à l’échelle internationale.C’est dans ce contexte que le projet MONITRAF1 a été mis au point. L’objectif est de définir des mesures communes visant à réduire les effets négatifs du transport routier et d’améliorer la qualité de vie dans les vallées de transit affectées. Cet article aborde des questions centrales du transport de marchandises transalpin : développement et conditions de base, besoin de coopération et d’action, et réponses présentes et à venir pour des transports plus durables dans les Alpes.Freight transport in the Alpine space is an ambivalent issue: on the one hand it brings great benefits for individuals and economies on the other hand it brings many negative side effects on quality of life and health. Even if the effects of transport have been investigated and programmes, policies and measures developed, transport still represents an essential challenge for the Alpine countries and requires internationally harmonized action. Against this background the project MONITRAF2 has been elaborated, which aims at developing common measures to reduce the negative effects of road transport and improve the quality of life in the affected transit valleys. This paper addresses central questions of transalpine freight transport: its development and framework conditions, the resulting need for cooperation and action and the responses already given and need to be given for a more sustainable transport within the Alps.

  17. LNG in transportation

    International Nuclear Information System (INIS)

    Madden, Mike; White, Nick; Le Fevre, Chris

    2014-01-01

    This document summarizes the content of a 402 p. study published by CEDIGAZ, the International Center for Natural Gas Information. According to this study, LNG as a fuel will capture a significant market share in the transport sector by 2035. The greatest potential is seen in road transport, were annual demand is projected to reach 96 million tons per year (mtpa) in CEDIGAZ' base scenario while demand in the marine sector could grow to an estimated 77 mtpa. The rail sector could add another 6 mtpa to global demand. However, the development of LNG as a transport fuel faces a number of challenges, and will have to go hand in hand with the development of fueling infrastructure

  18. Polaronic transport in polysilanes

    Czech Academy of Sciences Publication Activity Database

    Nešpůrek, Stanislav; Nožár, Juraj; Kadashchuk, A.; Fishchuk, I. I.

    2009-01-01

    Roč. 193, č. 1 (2009), s. 1-4 ISSN 1742-6588. [International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures /16./. Montpellier, 24.08.2009-28.08.2009] R&D Projects: GA AV ČR IAA100100622; GA AV ČR KAN400720701 Institutional research plan: CEZ:AV0Z40500505 Keywords : polaronic transport * polysilanes * charge carrier mobility Subject RIV: CD - Macromolecular Chemistry

  19. New transport and handling contract

    CERN Multimedia

    SC Department

    2008-01-01

    A new transport and handling contract entered into force on 1.10.2008. As with the previous contract, the user interface is the internal transport/handling request form on EDH: https://edh.cern.ch/Document/TransportRequest/ To ensure that you receive the best possible service, we invite you to complete the various fields as accurately as possible and to include a mobile telephone number on which we can reach you. You can follow the progress of your request (schedule, completion) in the EDH request routing information. We remind you that the following deadlines apply: 48 hours for the transport of heavy goods (up to 8 tonnes) or simple handling operations 5 working days for crane operations, transport of extra-heavy goods, complex handling operations and combined transport and handling operations in the tunnel. For all enquiries, the number to contact remains unchanged: 72202. Heavy Handling Section TS-HE-HH 72672 - 160319

  20. Physics of transport in Tokamaks

    International Nuclear Information System (INIS)

    Garbet, X.; Asp, E.; Bourdelle, C.; Hoang, T.; Imbeaux, F.; Joffrin, E.; Litaudon, X.; Angioni, C.; Manini, A.; Peeter, A.; Ryter, F.; Baranov, Y.; Cordey, G.; McDonald, D.C.; Parail, V.; Valovic, M.; Thyagaraja, A.; Voitsekhovitch, I.; Budny, R.; Kirneva, N.; Hogeweij, D.; Nordman, H.; Weilland, J.; Tala, T.; Weisen, H.; Zabolotsky, A.

    2004-01-01

    This paper is an overview of recent results related to turbulent particle and heat transport, and triggering of Internal Transport Barriers. Particle transport is characterised by a pinch velocity that is found to be larger than the value predicted by theory of collisional transport (Ware pinch) in L-mode plasmas. Also it increases with magnetic shear. In H-mode, density peaking decreases with collisionality. Pinch velocity reaches the Ware value for large collision frequencies. Heat transport has made progress along two directions: dimensionless scaling laws and analysis of modulation experiments. Dimensionless scaling law of thermal confinement agrees with the prediction for electrostatic turbulence. Dependence with collisionality remains to be understood. Heat modulation experiments have been investigated in several devices using a critical gradient model, micro-stability analysis and predictive modelling. Thresholds and stiffness are correctly reproduced by stability analysis and modelling with Weiland model. Analysis with a critical gradient model leads to a large variability of stiffness. Finally the question of triggering Internal Transport Barriers has been addressed by analysing electron transport barriers. It is confirmed that negative magnetic shear combined with Shafranov shift is a robust stabilizing mechanism. However, some well established features of internal barriers are hardly explained by theory, in particular the role of low order rational values of the minimum safety factor, and the existence of multiple barriers. (authors)

  1. Physics of transport in Tokamaks

    Energy Technology Data Exchange (ETDEWEB)

    Garbet, X.; Asp, E.; Bourdelle, C.; Hoang, T.; Imbeaux, F.; Joffrin, E.; Litaudon, X. [Association Euratom-CEA Cadarache (DSM/DRFC), 13 - Saint-Paul-lez-Durance (France). Dept. de Recherches sur la Fusion Controlee; Mantica, P.; Sozzi, C. [Euratom-ENEA/CNR, Istituto di Fisica del Plasma, Milano (Italy); Angioni, C.; Manini, A.; Peeter, A.; Ryter, F. [Euratom Association, MPI fur Plasmaphysik, Garchin bei Munchen (Germany); Baranov, Y.; Cordey, G.; McDonald, D.C.; Parail, V.; Valovic, M.; Thyagaraja, A.; Voitsekhovitch, I. [Euratom-UKAEA, Culham Science Centre, Abingdon OX (United Kingdom); Budny, R. [Princeton Univ., NJ (United States). Plasma Physics Lab; Crisati, F. [Association Euratom-ENEA sulla Fusione, Frascati (Italy); Kirneva, N. [Kurchatov Institute, RRC, Moscow (Russian Federation); Hogeweij, D. [Association Euratom-FOM Institute voor Plasmafysica, Nieuwegein (Netherlands); Nordman, H.; Weilland, J. [Chalmers Univ. of Technology and Euratom-VR Association, Goeteborg (Sweden); Tala, T. [Association Euratom-Tekes, VTT Processes (Finland); Weisen, H.; Zabolotsky, A. [Association Euratom-Confederation Suisse, CRPP, EPFL, Lausanne (Switzerland)

    2004-07-01

    This paper is an overview of recent results related to turbulent particle and heat transport, and triggering of Internal Transport Barriers. Particle transport is characterised by a pinch velocity that is found to be larger than the value predicted by theory of collisional transport (Ware pinch) in L-mode plasmas. Also it increases with magnetic shear. In H-mode, density peaking decreases with collisionality. Pinch velocity reaches the Ware value for large collision frequencies. Heat transport has made progress along two directions: dimensionless scaling laws and analysis of modulation experiments. Dimensionless scaling law of thermal confinement agrees with the prediction for electrostatic turbulence. Dependence with collisionality remains to be understood. Heat modulation experiments have been investigated in several devices using a critical gradient model, micro-stability analysis and predictive modelling. Thresholds and stiffness are correctly reproduced by stability analysis and modelling with Weiland model. Analysis with a critical gradient model leads to a large variability of stiffness. Finally the question of triggering Internal Transport Barriers has been addressed by analysing electron transport barriers. It is confirmed that negative magnetic shear combined with Shafranov shift is a robust stabilizing mechanism. However, some well established features of internal barriers are hardly explained by theory, in particular the role of low order rational values of the minimum safety factor, and the existence of multiple barriers. (au0011tho.

  2. Advanced transport modeling of toroidal plasmas with transport barriers

    International Nuclear Information System (INIS)

    Fukuyama, A.; Murakami, S.; Honda, M.; Izumi, Y.; Yagi, M.; Nakajima, N.; Nakamura, Y.; Ozeki, T.

    2005-01-01

    Transport modeling of toroidal plasmas is one of the most important issue to predict time evolution of burning plasmas and to develop control schemes in reactor plasmas. In order to describe the plasma rotation and rapid transition self-consistently, we have developed an advanced scheme of transport modeling based on dynamical transport equation and applied it to the analysis of transport barrier formation. First we propose a new transport model and examine its behavior by the use of conventional diffusive transport equation. This model includes the electrostatic toroidal ITG mode and the electromagnetic ballooning mode and successfully describes the formation of internal transport barriers. Then the dynamical transport equation is introduced to describe the plasma rotation and the radial electric field self-consistently. The formation of edge transport barriers is systematically studied and compared with experimental observations. The possibility of kinetic transport modeling in velocity space is also examined. Finally the modular structure of integrated modeling code for tokamaks and helical systems is discussed. (author)

  3. Animal Transports

    Directory of Open Access Journals (Sweden)

    Diana Ludrovcová

    2016-08-01

    Full Text Available Purpose and Originality: The research is aimed to the animal transports issue, from two points of view – first is the animal cruelty and second is the policy and economic consideration. The goal is to acquaint the readers with the transports risks and its cruelty and evaluation of the economic, political aspects for he involved countries. The study is oriented on more points of view, what is rare in works with a similar theme. Method: This paper examines many issues and examinations from different authors and subsequently summarized the findings with authors own knowledge to one expanded unit. Results: Results proves, that livestock transports have negative impact on animal´s health, environment. Number of transported animals is rising every year. Society: Research familiarize the society with the animal transports, cruelty against animals during them, and influence of transports on some countries, their economy, policy. People get better informed and can form their own opinion on this topic. They may start acting, undertaking some steps to improve the present situation, what could help a lot to animals and environment. Limitations / further research: Future research could show progress and improvement of transports, quality of food supply and economics.

  4. 49 CFR 192.477 - Internal corrosion control: Monitoring.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control: Monitoring. 192.477... Control § 192.477 Internal corrosion control: Monitoring. If corrosive gas is being transported, coupons... internal corrosion. Each coupon or other means of monitoring internal corrosion must be checked two times...

  5. GGVS, Ordinance on road transport of hazardous materials, latest amendment as of 1993, including the European agreement on international road transport of hazardous materials (ADR). Annexes A and B. Selected directives, Act on Transport of Hazardous Materials, list of materials. 8. rev. ed.

    International Nuclear Information System (INIS)

    Ridder, K.

    1993-01-01

    The publication presents the authentic texts of the: (1) Ordinance on road transport of hazardous materials (GGVS) with the ADR, as of 1993, skeleton ordinance, annexes A and B, reasons underlying the 4th ordinance amending the GGVS, directives for implementation, RS 002, instructions for accident management, RS-006, design approval standards for packaging materials and IBC-R002. (2) Ordinance on exemptions under the GGVS (GGAV). (3) Guiding principles for the training of vehicle drivers. (4) Catalogue of monetary fines under the GGVS, BKatV. (5) Draft version of catalogue of on-the-spot cautionary fines. (6) List of materials. (7) Technical rules TR IBC 003, non-electrical equipment, TRS 003, TRS 004, TRS 005, TRS 006. (HP) [de

  6. Transport Phenomena.

    Science.gov (United States)

    Shah, D. B.

    1984-01-01

    Describes a course designed to achieve a balance between exposing students to (1) advanced topics in transport phenomena, pointing out similarities and differences between three transfer processes and (2) common methods of solving differential equations. (JN)

  7. Nicaragua - Transportation

    Data.gov (United States)

    Millennium Challenge Corporation — The evaluation examines impacts of the Transportation Project in three ways. First, we calculate economic rates of return associated with reduced user costs for each...

  8. Ocean transportation

    National Research Council Canada - National Science Library

    Frankel, Ernst G; Marcus, Henry S

    1973-01-01

    .... In ocean transportation economics we present investment and operating costs as well as the results of a study of financing of shipping. Similarly, a discussion of government aid to shipping is presented.

  9. Transport service

    CERN Multimedia

    C. Cerruti / FI

    2006-01-01

    A large number of pallet-crates (panières grillagées), which are used for transporting equipment and for removals, have been dispatched to various locations around the CERN site. We kindly request all users who may have such crates in their possession and no longer need them to make the necessary arrangements (EDH request to the Transport Group) to return them to Building 133, as we currently have no more in stock. Claude CERRUTI / FI-PI

  10. RF transport

    CERN Document Server

    Choroba, Stefan

    2013-01-01

    This paper deals with the techniques of transport of high-power radiofrequency (RF) power from a RF power source to the cavities of an accelerator. Since the theory of electromagnetic waves in waveguides and of waveguide components is very well explained in a number of excellent text books it will limit itself on special waveguide distributions and on a number of, although not complete list of, special problems which sometimes occur in RF power transportation systems.

  11. Public transport

    OpenAIRE

    Lethbridge, Jane

    2008-01-01

    Public transport plays an essential role in enabling people from low income and other disadvantaged groups to access employment and services. It also contributes to the development of social networks and social capital, by helping people to visit friends and relatives and take part in community and other social activities. Public policy makers have begun to recognise that adequate public transport provision can play an important role in reducing social exclusion. [Taken from introductory para...

  12. 77 FR 64725 - International Product and Price Changes

    Science.gov (United States)

    2012-10-23

    ... International Priority Mail International (PMI) offers economical prices for reliable delivery of documents and... being damaged during postal handling and transport. First-Class Package International Service items that..., economical international delivery of First-Class Mail International and First-Class Package International...

  13. Spent fuel transportation problems

    International Nuclear Information System (INIS)

    Kondrat'ev, A.N.; Kosarev, Yu.A.; Yulikov, E.A.

    1977-01-01

    In this paper, problems of transportation of nuclear spent fuel to reprocessing plants are discussed. The solutions proposed are directed toward the achievement of the transportation as economic and safe as possible. The increase of the nuclear power plants number in the USSR and the great distances between these plants and the reprocessing plants involve an intensification of the spent fuel transportation. Higher burnup and holdup time reduction cause the necessity of more bulky casks. In this connection, the economic problems become still more important. One of the ways of the problem solution is the development of rational and cheap cask designs. Also, the enforcement in the world of the environmental and personnel health protection requires to increase the transportation reliability and safety. The paper summarizes safe transportation rules with clarifying the following questions: the increase of the transport unit quantity of the spent fuel; rational shipment organization that minimizes vehicle turnover cycle duration; development of the reliable calculation methods to determine strength, thermal conditions and nuclear safety of transport packaging as applied to the vehicles of high capacity; maximum unification of vehicles, calculation methods and documents; and cask testing on models and in pilot scale on specific test rigs to assure that they meet the international safe fuel shipment rules. Besides, some considerations on the choice and use of structural materials for casks are given, and problems of manufacturing such casks from uranium and lead are considered, as well as problems of the development of fireproof shells, control instrumentation, vehicles decontamination, etc. All the problems are considered from the point of view of normal and accidental shipment conditions. Conclusions are presented [ru

  14. 47 CFR 54.506 - Internal connections.

    Science.gov (United States)

    2010-10-01

    ... necessary to transport information within one or more instructional buildings of a single school campus or... transport information. (c) Frequency of discounts for internal connections services. Each eligible school or... SERVICE Universal Service Support for Schools and Libraries § 54.506 Internal connections. (a) A service...

  15. How is own account transport well adapted to urban environments?

    OpenAIRE

    Cruz, Cecilia

    2010-01-01

    International audience; Own account transport is commercially invisible but its importance in urban freight is significant: it represents half of deliveries. Generally research efforts focus mainly on third-party transportation because data is more available in spite of a lack of urban data. Nevertheless, the organization of transport by a shipper is not the same than third-party transport. The products transported, the constraints, the demand of transport are different. This analysis shows t...

  16. Multimodal transports in the Unidted States and Europe

    DEFF Research Database (Denmark)

    Ulfbeck, Vibe Garf

    2009-01-01

    Transport law has traditionally been regarded as an international area of the law. The modern multimodal transport, combining different types of transports, has changed this. Multimodal transports are not regulated by any international conventions. In commercial practice, one liability model...... is preferred in Europe whereas another is preferred in the US. In this sense, modern transport law has become reginialized. The regionalization creates difficulties when goods are trasnported between the two regions. Neither the attempt to regulate multimodal transports in the new global UNCITRAL Convention...... for Carriage of Goods, Wholly or Partly by Sea (Rotterdam Rules), nor the proposal for common EU rules on multimodal transports will solve this problem....

  17. Transport in high-performance plasmas with a transport barrier

    International Nuclear Information System (INIS)

    Wakatani, M.

    1998-01-01

    In recent tokamak experiments several types of high-performance plasmas were obtained. One is the H (high)-mode triggered by the L (low) to H (high) transition. In this case the transport barrier is generated at the edge region. The obtained high confinement plasmas are characterized by gyro-Bohm-type transport from the scaling law. Another is the negative (central) shear or (enhanced) reverse shear mode with the transport barrier at the inner region close to the minimum point of the safety factor profile. With the internal transport barrier (ITB) the turbulent transport is suppressed significantly; however, the scaling study is primitive for the core plasma. To understand the negative shear configuration with the transport barrier, the high-β p plasmas are useful, since the ion thermal transport is improved without the reversal of magnetic shear. One key ingredient to obtain the above high-performance plasmas is the ExB velocity shear which may suppress the turbulence and associated anomalous transport in general. Shafranov shift is also favourable. However, it is a difficult task to predict by what degree the anomalous transport is suppressed, particularly compared to L-mode plasmas. Some theoretical efforts into the understanding of high-performance plasmas are discussed. (author)

  18. Safety : the challenge of today for transportation safety in the future. General report on theme -V "Safety" at the 14th International Study Week on Traffic Engineering and Safety, Strasbourg, September 7-10, 1982.

    NARCIS (Netherlands)

    Asmussen, E.

    1982-01-01

    Transportation (un)safety is the result of a complex process in the transportation system. A large number of variables (characteristics of the system elements) with many interactions, produce a complex network of relationships expressed in "system behaviour". In this network of relationships, man as

  19. Nuclear transport - The regulatory dimension

    International Nuclear Information System (INIS)

    Green, L.

    2002-01-01

    The benefits that the peaceful applications of nuclear energy have brought to society are due in no small part to industry's capacity to transport radioactive materials safely, efficiently and reliably. The nuclear transport industry has a vital role in realising a fundamental objective of the International Atomic Energy Agency (IAEA) as stated in its statute to accelerate and enlarge the contribution of atomic energy to peace, health and prosperity throughout the world. The context in which transports currently take place is complex, and rapidly changing. In many respects transport is being viewed as an integral market issue and not a subsidiary concern. The availability of carriers drives routing decisions and changes in material flows necessitate new approaches to packaging and transport scenarios. Pressures on the transport sector are not without serious consequences; they can cause delays and in some cases cancellation of planned movements. Complex routings and the necessary use of chartered carriers can push up costs and work against cost efficiency. Since the events of 11 September 2001 the security of nuclear transports has contributed an added dimension to how transports take place. Transports of radioactive material have an outstanding safety record, indeed the transport of such materials could be regarded as a model for the transport of other classes of dangerous goods. This safety record is achieved by two inter-related factors. It is due primarily to well founded regulations developed by such key intergovernmental organisations as the IAEA, with the essential contributions of the member states who participate in the implementation of regulations and the review process. It is due also to the professionalism of those in the industry. There is a necessary synergy between the two - between the regulators whose task it is to make and to enforce the rules for safe, efficient and reliable transport and those whose job it is to transport within the rules. It

  20. Colloidal transport by active filaments.

    Science.gov (United States)

    Manna, Raj Kumar; Kumar, P B Sunil; Adhikari, R

    2017-01-14

    Enhanced colloidal transport beyond the limit imposed by diffusion is usually achieved through external fields. Here, we demonstrate the ballistic transport of a colloidal sphere using internal sources of energy provided by an attached active filament. The latter is modeled as a chain of chemo-mechanically active beads connected by potentials that enforce semi-flexibility and self-avoidance. The fluid flow produced by the active beads and the forces they mediate are explicitly taken into account in the overdamped equations of motion describing the colloid-filament assembly. The speed and efficiency of transport depend on the dynamical conformational states of the filament. We characterize these states using filament writhe as an order parameter and identify ones yielding maxima in speed and efficiency of transport. The transport mechanism reported here has a remarkable resemblance to the flagellar propulsion of microorganisms which suggests its utility in biomimetic systems.

  1. Colloidal transport by active filaments

    Science.gov (United States)

    Manna, Raj Kumar; Kumar, P. B. Sunil; Adhikari, R.

    2017-01-01

    Enhanced colloidal transport beyond the limit imposed by diffusion is usually achieved through external fields. Here, we demonstrate the ballistic transport of a colloidal sphere using internal sources of energy provided by an attached active filament. The latter is modeled as a chain of chemo-mechanically active beads connected by potentials that enforce semi-flexibility and self-avoidance. The fluid flow produced by the active beads and the forces they mediate are explicitly taken into account in the overdamped equations of motion describing the colloid-filament assembly. The speed and efficiency of transport depend on the dynamical conformational states of the filament. We characterize these states using filament writhe as an order parameter and identify ones yielding maxima in speed and efficiency of transport. The transport mechanism reported here has a remarkable resemblance to the flagellar propulsion of microorganisms which suggests its utility in biomimetic systems.

  2. Dossier: transport of radioactive materials

    International Nuclear Information System (INIS)

    Mignon, H.; Brachet, Y.; Turquet de Beauregard, G.; Mauny, G.; Robine, F.; Plantet, F.; Pestel Lefevre, O.; Hennenhofer, G.; Bonnemains, J.

    1997-01-01

    This dossier is entirely devoted to the transportation of radioactive and fissile materials of civil use. It comprises 9 papers dealing with: the organization of the control of the radioactive materials transport safety (safety and security aspects, safety regulations, safety analysis and inspection, emergency plans, public information), the technical aspects of the regulation concerning the transport of radioactive materials (elaboration of regulations and IAEA recommendations, risk assessments, defense in depth philosophy and containers, future IAEA recommendations, expertise-research interaction), the qualification of containers (regulations, test facilities), the Transnucleaire company (presentation, activity, containers for spent fuels), the packages of radioactive sources for medical use (flux, qualification, safety and transport), an example of accident during radioactive materials transportation: the Apach train derailment (February 4, 1997), the sea transport of radioactive materials (international maritime organization (OMI), international maritime dangerous goods (IMDG) code, irradiated nuclear fuel (INF) safety rules), the transport of radioactive materials in Germany, and the point of view from an external observer. (J.S.)

  3. The transport of hazardous materials

    International Nuclear Information System (INIS)

    Goemmel, F.

    1987-01-01

    The rapid development of all kinds of transports has been leading to a continuously increasing number of accidents involving the release and escape of hazardous materials. The risks involved for men and the environment have to be realized and reduced to a minimum. Efforts in this field have meanwhile been accumulating an enormous quantity of rules, recommendations and regulations. They comprise, among others, both national and international rail transport, maritime transport, inland shipping, air and road transport regulations adding up to a total of about 5000 pages. The publication discusses the necessity and justification of the existing quantity of regulations, it deals with their possible simplification and modified user-oriented arrangement as well as with a possible international harmonization of regulations. Apart from giving a general survey of the transport of hazardous materials the author reviews the intensive efforts which are going into the safety of the transport of hazardous materials and points out technical and legal problems which have remained unsolved so far. The publication essentially contributes to clearing up the background, perspectives and prospects of the complex regulations controlling the transport of hazardous materials. (orig./HP) [de

  4. Interfacility transports.

    Science.gov (United States)

    Blackwell, Thomas H

    2002-02-01

    Financial pressures exerted by managed care organizations toward hospitals to improve efficiencies and to lower total healthcare costs continue to force physicians and administrators to reevaluate operations and practices. This shifting of risk exposure from insurers to providers has resulted in many mergers, acquisitions, and affiliations, so as to form integrated health systems that reduce repetition and duplication of services. Therefore, as these integrated systems develop, along with the emergence of tertiary care, regional referral, and specialty hospitals, the need for patient transfers between such facilities will expand. The decision to move patients between facilities is a multicomponent process comprising health, safety, financial, and legal concerns. Interfacility transportation of patients has been performed over the past 20 to 30 years. Whereas ground transport services were prominent in the 1970s, air medical programs using helicopters and fixed-wing aircraft have recently become widespread. Both hospital-based and private agencies have continued to develop programs for efficiently and expeditiously transporting critically ill or injured patients, many requiring complex life-support devices. The Practice Management Committee of the American College of Emergency Physicians recently updated the 1990 policy statement on interfacility transfers, and two position statements are available from the National Association of EMS Physicians on criteria for air medical transport and medical direction for interfacility transport services. This review provides an overview of transportation systems and services available and assists physicians in understanding the various modes and characteristics of systems available. Personnel configurations and capabilities, physiological limitations, inherent requirements for equipment and patient preparation, and legal issues involved with transferring patients are also outlined.

  5. COMPETITIVIDAD DEL TRANSPORTE EN EL MARCO DEL COMERCIO INTERNACIONAL

    Directory of Open Access Journals (Sweden)

    América I. Zamora Torres

    2013-06-01

    Full Text Available Currently almost all international shipments need to use more than one type of transportation from point of origin to final destination. Each one of the types of global transport has played an essential role in facilitating geographic diversification. In this paper we evaluate through Principal Component Analysis methodology the international transport competitiveness considering the most important variables that affect this sector and the economic performance of these variables on transportation, analyzing the structure of the international transport system of twenty-nine countries including seven Latin America´s countries. The results shown in the competitiveness index of international transportation indicate that the most competitive countries in international transport according to the variables assessed are: U.S. Hong Kong, Singapore, China, Sweden, Spain, Japan, Belgium, Denmark and Canada. Highlighting that, the countries of Latin America with the highest scores in this category are Brazil, followed by Panama, Chile and Costa Rica.

  6. Protecting Surface Transportation Systems and Patrons from Terrorist Activities

    Science.gov (United States)

    1997-11-01

    This report documents the first phase of a continuing research effort carried out by the Norman Y. Mineta International Institute for Surface Transportation Policy Studies (IISTPS) on behalf of the U.S. Department of Transportation. It comprises a ch...

  7. Collective motor dynamics in membrane transport in vitro

    NARCIS (Netherlands)

    Shaklee, Paige Marie

    2009-01-01

    Key cellular processes such as cell division, internal cellular organization, membrane compartmentalization and intracellular transport rely on motor proteins. Motor proteins, ATP-based mechanoenzymes, actively transport cargo throughout the cell by walking on cytoskeletal filaments. Motors have

  8. Travel and transport

    DEFF Research Database (Denmark)

    Bill, Jan; Roesdahl, Else

    2007-01-01

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

  9. Safe transport of cyanamide.

    Science.gov (United States)

    Wehrstedt, Klaus-Dieter; Wildner, Werner; Güthner, Thomas; Holzrichter, Klaus; Mertschenk, Bernd; Ulrich, Armin

    2009-10-30

    For many years cyanamide (CAS no. 420-04-2) was not commercially available due to its unstable nature. Since about 1965 the former "Süddeutsche Kalkstickstoffwerke AG" (current name: AlzChem Trostberg GmbH) developed a special stabilizing system. It was to be investigated to which Class (e.g. "Corrosive Substances", Class 8) or Division (e.g. "Self-reactive Substances", Division 4.1) of the International Regulations for the Transport of Dangerous Goods cyanamide (pure or as a 50% solution in water) should be assigned and based on this which maximum quantities are allowed to transport e.g. in tanks. Cyanamide is used for the synthesis of pharmaceutical and agrochemical actives, biocides, dyestuffs and fine chemicals. During the last years cyanamide was tested at BAM and AQura. The results and an appraisal are presented in this paper. Thus, cyanamide should be classified according to the UN Recommendations on the Transport of Dangerous Goods in Class 8, UN number 2922 (50% solution in water) and UN number 2923 (pure substance) respectively, packaging group III, danger labels 8+6.1. Cyanamide, 50% solution in water, can be transported in portable tanks under specific conditions.

  10. Optimal transport

    CERN Document Server

    Eckmann, B

    2008-01-01

    At the close of the 1980s, the independent contributions of Yann Brenier, Mike Cullen and John Mather launched a revolution in the venerable field of optimal transport founded by G Monge in the 18th century, which has made breathtaking forays into various other domains of mathematics ever since. The author presents a broad overview of this area.

  11. Transport fuel

    DEFF Research Database (Denmark)

    Ronsse, Frederik; Jørgensen, Henning; Schüßler, Ingmar

    2014-01-01

    Worldwide, the use of transport fuel derived from biomass increased four-fold between 2003 and 2012. Mainly based on food resources, these conventional biofuels did not achieve the expected emission savings and contributed to higher prices for food commod - ities, especially maize and oilseeds...

  12. Nuclear transport

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    Here is given the decree (2001/1199) of the 10. of december 2001 relative to the passing of safety rules concerning the maritime transport of spent fuels, plutonium and high-level radioactive wastes contained in packages. (O.M.)

  13. Transport system

    NARCIS (Netherlands)

    Drenth, K.F.

    1999-01-01

    The transport system comprises at least one road surface (2) and at least one vehicle (4) on wheels (6). The road surface (2) has a substantially bowl-shaped cross section and the vehicle (4) is designed so that the wheels (6) run directly on the road surface (2) while the road surface (2) acts as a

  14. Internal and International Corruption

    Directory of Open Access Journals (Sweden)

    Dr.Sc. Mario Antinucci

    2015-06-01

    Full Text Available This subject, whence the name of this paper originates from, must be addressed with courage and intellectual integrity by all of us, the different parts of the civil society, the public institutions, the entrepreneurs and the legal professionals, the youth and the new generations. All the public policies of the European governments share the belief of a direct correlation between the criminal density connected to corruption of States political and economic protagonists and the lack of availability of investments on young talents, new generations, both in the entrepreneurial and in the professional fields. In most Member States, anticorruption policies have gained an increased prominence in government agendas and the financial crisis has drawn attention to the integrity and accountability of policy-makers. Most Member States that are currently in serious financial difficulties have acknowledged the seriousness of issues related to corruption and have created (or are planning anticorruption programs in order to deal with the risks deriving from this issue and with the diversion of public funds. In some Member States, the economic adjustment programs provide for explicit obligations related to anti-corruption policies. Even when not formally connected to adjustment programs, anticorruption policies complement the adjustment measures, especially in those countries in which corruption is a serious issue.  During the European Semester of economic policy coordination, recommendations for efficiently fighting corruption have been laid out; Among the most vulnerable sectors, urban development and building projects are certainly very exposed to corruption risks and to infiltration of internal and transnational organized crime.

  15. Strategy development management of Multimodal Transport Network

    Directory of Open Access Journals (Sweden)

    Nesterova Natalia S.

    2016-01-01

    Full Text Available The article gives a brief overview of works on the development of transport infrastructure for multimodal transportation and integration of Russian transport system into the international transport corridors. The technology for control of the strategy, that changes shape and capacity of Multi-modal Transport Network (MTN, is considered as part of the methodology for designing and development of MTN. This technology allows to carry out strategic and operational management of the strategy implementation based on the use of the balanced scorecard.

  16. International arbejdsdeling

    DEFF Research Database (Denmark)

    Henten, Anders

    1998-01-01

    Article dealing with the implications of informátion and communication technologies on the international division of labour.......Article dealing with the implications of informátion and communication technologies on the international division of labour....

  17. Electric Vehicles : Impacts on Transportation Revenue

    Science.gov (United States)

    2017-06-07

    The maintenance of transportation infrastructures has traditionally been funded from federal and state taxes collected by the state from fossil fuel distributors, included into fuel price at the pump and ultimately paid by all internal combustion eng...

  18. Summary of Alpha Particle Transport

    Energy Technology Data Exchange (ETDEWEB)

    Medley, S.S.; White, R.B.; Zweben, S.J.

    1998-08-19

    This paper summarizes the talks on alpha particle transport which were presented at the 5th International Atomic Energy Agency's Technical Committee Meeting on "Alpha Particles in Fusion Research" held at the Joint European Torus, England in September 1997.

  19. MARC International

    Directory of Open Access Journals (Sweden)

    Richard E. Coward

    1969-12-01

    Full Text Available The cooperative development of the Library of Congress MARC II Profect and the British National Bibliography MARC II Project is described and presented as the forerunner of an international MARC network. Emphasis is placed on the necessity for a standard MARC record for international exchange and for acceptance of international standards of cataloging.

  20. Internal Communication

    OpenAIRE

    Rathouský, Tomáš

    2015-01-01

    The diploma thesis focuses on characteristics of internal communication, its implementation in various forms in different companies and analysis of the internal communication in one selected company. After the analysis of its current state in the multinational company, the thesis will recommend improvements to the areas of internal communication and human resources, with the main focus of global implementation of these recommendations.

  1. 49 CFR 192.475 - Internal corrosion control: General.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control: General. 192.475... Control § 192.475 Internal corrosion control: General. (a) Corrosive gas may not be transported by... taken to minimize internal corrosion. (b) Whenever any pipe is removed from a pipeline for any reason...

  2. 75 FR 1070 - Cargo Securing Methods for Packages in Transport Vehicles or Freight Containers

    Science.gov (United States)

    2010-01-08

    ... Economic Commission for Europe (UN ECE) Working Party on Combined Transport, the International Labor... transport operations by all surface and water modes of transportation and the whole international... Packages in Transport Vehicles or Freight Containers AGENCY: Coast Guard, DHS. ACTION: Notice of request...

  3. Copper transport.

    Science.gov (United States)

    Linder, M C; Wooten, L; Cerveza, P; Cotton, S; Shulze, R; Lomeli, N

    1998-05-01

    In adult humans, the net absorption of dietary copper is approximately 1 mg/d. Dietary copper joins some 4-5 mg of endogenous copper flowing into the gastrointestinal tract through various digestive juices. Most of this copper returns to the circulation and to the tissues (including liver) that formed them. Much lower amounts of copper flow into and out of other major parts of the body (including heart, skeletal muscle, and brain). Newly absorbed copper is transported to body tissues in two phases, borne primarily by plasma protein carriers (albumin, transcuprein, and ceruloplasmin). In the first phase, copper goes from the intestine to the liver and kidney; in the second phase, copper usually goes from the liver (and perhaps also the kidney) to other organs. Ceruloplasmin plays a role in this second phase. Alternatively, liver copper can also exit via the bile, and in a form that is less easily reabsorbed. Copper is also present in and transported by other body fluids, including those bathing the brain and central nervous system and surrounding the fetus in the amniotic sac. Ceruloplasmin is present in these fluids and may also be involved in copper transport there. The concentrations of copper and ceruloplasmin in milk vary with lactational stage. Parallel changes occur in ceruloplasmin messenger RNA expression in the mammary gland (as determined in pigs). Copper in milk ceruloplasmin appears to be particularly available for absorption, at least in rats.

  4. International law

    CERN Document Server

    Shaw, Malcolm N

    2017-01-01

    International Law is the definitive and authoritative text on the subject, offering Shaw's unbeatable combination of clarity of expression and academic rigour and ensuring both understanding and critical analysis in an engaging and authoritative style. Encompassing the leading principles, practice and cases, and retaining and developing the detailed references which encourage and assist the reader in further study, this new edition motivates and challenges students and professionals while remaining accessible and engaging. Fully updated to reflect recent case law and treaty developments, this edition contains an expanded treatment of the relationship between international and domestic law, the principles of international humanitarian law, and international criminal law alongside additional material on international economic law.

  5. The european Trans-Tools transport model

    NARCIS (Netherlands)

    Rooijen, T. van; Burgess, A.

    2008-01-01

    The paper presents the use of ArcGIS in the Transtools Transport Model, TRANS-TOOLS, created by an international consortium for the European Commission. The model describe passenger as well as freight transport in Europe with all medium and long distance modes (cars, vans, trucks, train, inland

  6. 22 CFR 228.21 - Ocean transportation.

    Science.gov (United States)

    2010-04-01

    ... Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES ON SOURCE, ORIGIN AND NATIONALITY FOR... transportation services is determined by the flag registry of the vessel. (1) When the authorized source for procurement is Geographic Code 000 (U.S.A.), USAID will finance ocean transportation only on U.S. flag vessels...

  7. A Connection between Transport Phenomena and Thermodynamics

    Science.gov (United States)

    Swaney, Ross; Bird, R. Byron

    2017-01-01

    Although students take courses in transport phenomena and thermodynamics, they probably do not ask whether these two subjects are related. Here we give an answer to that question. Specifically we give relationships between the equations of change for total energy, internal energy, and entropy of transport phenomena and key equations of equilibrium…

  8. ISS Crew Transportation and Services Requirements Document

    Science.gov (United States)

    Bayt, Robert L. (Compiler); Lueders, Kathryn L. (Compiler)

    2016-01-01

    The ISS Crew Transportation and Services Requirements Document (CCT-REQ-1130) contains all technical, safety, and crew health medical requirements that are mandatory for achieving a Crew Transportation System Certification that will allow for International Space Station delivery and return of NASA crew and limited cargo. Previously approved on TN23183.

  9. Uncertainties in Transport Project Evaluation: Editorial

    DEFF Research Database (Denmark)

    Salling, Kim Bang; Nielsen, Otto Anker

    2015-01-01

    This following special issue of the European Journal of Transport Infrastructure Research (EJTIR) containing five scientific papers is the result of an open call for papers at the 1st International Conference on Uncertainties in Transport Project Evaluation that took place at the Technical...

  10. United Kingdom experience in plutonium transportation

    International Nuclear Information System (INIS)

    1978-11-01

    This paper describes the extensive experience of the UKAEA and British Nuclear Fuels Limited in transporting plutonium within the UK over the last 20 years and to destinations overseas since the early 1960s. The aspects covered include: the form of plutonium transported (nitrate, oxide, mixed oxide etc.); UK and international regulations (e.g. covering safety and safeguards matters); insurance; container design; mode of transport; physical protection; and a safety analysis. Costs are estimated to be largely independent of quantity

  11. Transportation System Concept of Operations

    Energy Technology Data Exchange (ETDEWEB)

    N. Slater-Thompson

    2006-08-16

    The Nuclear Waste Policy Act of 1982 (NWPA), as amended, authorized the DOE to develop and manage a Federal system for the disposal of SNF and HLW. OCRWM was created to manage acceptance and disposal of SNF and HLW in a manner that protects public health, safety, and the environment; enhances national and energy security; and merits public confidence. This responsibility includes managing the transportation of SNF and HLW from origin sites to the Repository for disposal. The Transportation System Concept of Operations is the core high-level OCRWM document written to describe the Transportation System integrated design and present the vision, mission, and goals for Transportation System operations. By defining the functions, processes, and critical interfaces of this system early in the system development phase, programmatic risks are minimized, system costs are contained, and system operations are better managed, safer, and more secure. This document also facilitates discussions and understanding among parties responsible for the design, development, and operation of the Transportation System. Such understanding is important for the timely development of system requirements and identification of system interfaces. Information provided in the Transportation System Concept of Operations includes: the functions and key components of the Transportation System; system component interactions; flows of information within the system; the general operating sequences; and the internal and external factors affecting transportation operations. The Transportation System Concept of Operations reflects OCRWM's overall waste management system policies and mission objectives, and as such provides a description of the preferred state of system operation. The description of general Transportation System operating functions in the Transportation System Concept of Operations is the first step in the OCRWM systems engineering process, establishing the starting point for the lower

  12. 2013 Iowa DOT engineering intern development and management program.

    Science.gov (United States)

    2013-11-01

    The Institute for Transportation (InTrans) at Iowa State University (ISU) developed an internship mentoring program in collaboration : with the Iowa Department of Transportation (DOT) to provide additional mentorship to both student interns and Iowa ...

  13. Transporter Classification Database (TCDB)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Transporter Classification Database details a comprehensive classification system for membrane transport proteins known as the Transporter Classification (TC)...

  14. Thermalhydraulics and activity transport

    International Nuclear Information System (INIS)

    McDonald, B.H.; Wren, D.J.

    1990-01-01

    The potential consequences of a reactor accident, in terms of its impact on public safety, rest on the source term of radioactive fission products. The source term, as, as defined by an international group of experts, is the quantity of radioactive material which might be released in a nuclear accident: its physical and chemical form and the other quantities needed to completely specify its dispersion in the environment (e.g., energy in the plume, height of release, duration of release etc.). Although there are a large number of physical and chemical factors that will contribute to the determination of the source term for a given accident scenario, those factors having a direct impact on the rate of transport are of obvious importance. The thermalhydraulic conditions controlling the rate of mass transport, among other things, are probably the most important factors influencing the source term. This paper is an overview of the areas in which thermalhydraulics most strongly influences activity transport during a severe accident in a water-cooled reactor. It also includes some discussion of the areas where coupling between the physics used in separate computer models of the two phenomena must be considered in any mechanistic best-estimate calculations of the source term

  15. International marketing

    OpenAIRE

    T Cannon

    1989-01-01

    The international marketplace has been transformed in recent years by shifts in trading patterns and practices. These changes have been reinforced by new technologies and evolving economic relationships. This paper is an attempt to integrate these developments into the burgeoning literature on international marketing as well as recent research findings. The research emphasis within the subject has evolved alongside changes in the stress given to key aspects of international trade. The preoccu...

  16. Internal branding

    OpenAIRE

    Rijal, Ramesh; Dhakal, Rajendra

    2015-01-01

    The project report provides an insight into internal branding of two different leading firms – Coca-Cola and Google. The aim of this project report is to study how these two companies use internal branding to promote or build brand performance of the company. This report follows a qualitative research method. The report is deductive in nature and hence, it is guided by the literatures of internal branding. The project report conducted research on brand identity, brand commitment and brand loy...

  17. International Perspectives.

    Science.gov (United States)

    Allen, Kenn; Habermann, Ulla; Chowdhury, Omar Faruque; Guerra, Iraida Manzanilla

    1998-01-01

    Includes "Introduction to International Perspectives" (Allen); "Volunteerism in the Welfare State: The Case of Denmark" (Habermann); "Grassroots Organizing in Bangladesh" (Chowdhury); and "Volunteerism in Latin America" (Guerra). (SK)

  18. Proton Transport

    Science.gov (United States)

    Pohorille, Andrew; DeVincenzi, Donald L. (Technical Monitor)

    2001-01-01

    The transport of protons across membranes is an essential process for both bioenergetics of modern cells and the origins of cellular life. All living systems make use of proton gradients across cell walls to convert environmental energy into a high-energy chemical compound, adenosine triphosphate (ATP), synthesized from adenosine diphosphate. ATP, in turn, is used as a source of energy to drive many cellular reactions. The ubiquity of this process in biology suggests that even the earliest cellular systems were relying on proton gradient for harvesting environmental energy needed to support their survival and growth. In contemporary cells, proton transfer is assisted by large, complex proteins embedded in membranes. The issue addressed in this Study was: how the same process can be accomplished with the aid of similar but much simpler molecules that could have existed in the protobiological milieu? The model system used in the study contained a bilayer membrane made of phospholipid, dimyristoylphosphatidylcholine (DMPC) which is a good model of the biological membranes forming cellular boundaries. Both sides of the bilayer were surrounded by water which simulated the environment inside and outside the cell. Embedded in the membrane was a fragment of the Influenza-A M$_2$ protein and enough sodium counterions to maintain system neutrality. This protein has been shown to exhibit remarkably high rates of proton transport and, therefore, is an excellent model to study the formation of proton gradients across membranes. The Influenza M$_2$ protein is 97 amino acids in length, but a fragment 25 amino acids long. which contains a transmembrane domain of 19 amino acids flanked by three amino acids on each side. is sufficient to transport protons. Four identical protein fragments, each folded into a helix, aggregate to form small channels spanning the membrane. Protons are conducted through a narrow pore in the middle of the channel in response to applied voltage. This

  19. National transportation statistics 2011

    Science.gov (United States)

    2011-04-01

    Compiled and published by the U.S. Department of Transportation's Bureau of Transportation Statistics (BTS), National Transportation Statistics presents information on the U.S. transportation system, including its physical components, safety record, ...

  20. CMAQ Involvement in Air Quality Model Evaluation International Initiative

    Science.gov (United States)

    Description of Air Quality Model Evaluation International Initiative (AQMEII). Different chemical transport models are applied by different groups over North America and Europe and evaluated against observations.

  1. International skatteret

    DEFF Research Database (Denmark)

    Winther-Sørensen, Niels; Wittendorff, Jens

    1996-01-01

    De seneste 6 måneders udvikling indenfor international skatteret beskrives. NW-S har skrevet artiklens afsnit om udvalgte afgørelser og om EU-skatteret.......De seneste 6 måneders udvikling indenfor international skatteret beskrives. NW-S har skrevet artiklens afsnit om udvalgte afgørelser og om EU-skatteret....

  2. International cooperation

    International Nuclear Information System (INIS)

    2008-01-01

    In this chapter international cooperation of the Division for Radiation Safety, NPP Decommissioning and Radwaste Management of the VUJE, a. s. is presented. Very important is cooperation with the International Atomic Energy Agency. This cooperation has various forms - national and regional projects of technical cooperation, coordinated research activities, participation of our experts in preparation of the IAEA documentation etc.

  3. International relations

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    Concerning international relations, the different meetings in the field of nuclear safety are reported (Western european nuclear regulator association or Wenra, Nea, IAEA, northern dimension environmental partnership or N.D.E.P., nuclear safety and security group or N.S.S.G., international nuclear regulators association or I.N.R.A.). (N.C.)

  4. International indsats

    DEFF Research Database (Denmark)

    Sachs, Therese

    En analyse af Beredskabsstyrelsens internationale engagement og muligheder for international indsats fremover. Forslag til struktur logistisk og materielt samt til udvikling af personel-kompetencer......En analyse af Beredskabsstyrelsens internationale engagement og muligheder for international indsats fremover. Forslag til struktur logistisk og materielt samt til udvikling af personel-kompetencer...

  5. International Curriculums.

    Science.gov (United States)

    Neal, Larry L.

    This workshop presentation on international curriculums in the field of parks, recreation, leisure, cultural services, and travel/tourism comments that the literature is replete with articles addressing what the field is about, but not about curriculum issues, models, and structure. It reports an international survey of 12 college educators…

  6. International Relations:

    DEFF Research Database (Denmark)

    This is the textbook for the Open University module International Relations: Continuity and Change in Global Politics. Instead of leading with a succession of theoretical 'isms', the module structures its presentation of the subject around six teaching ‘blocks’, each of which explores a dilemma......: Flat or uneven? Change and transformation in the international system • Block 3: Just or unjust? Intervention and inequality in the international system • Block 4: Top-down or bottom-up? Governance in the international system • Block 5: Secure or insecure? Pursuing security in the international system...... • Block 6: Continuity or change in global politics? Each block introduces new IR theories through discussions of the substantive dilemmas and adds in a layered way levels of analysis and conceptual complexity....

  7. International Specialization

    DEFF Research Database (Denmark)

    Kleindienst, Ingo; Geisler Asmussen, Christian; Hutzschenreuter, Thomas

    2012-01-01

    arbitrage strategy is characterized by specialization versus replication and argue that these different strategies may have differential impact on profitability and risk reduction. Developing a sophisticated measure of international specialization and using a unique panel data set of 92 German MNEs to test......Whether and how international diversification and cross-border arbitrage affects firm performance remains one of the major unresolved research questions in the strategy and international business literatures. We propose that knowing how much a firm has internationally diversified tells us very...... little about performance implications, if we do not know, and do not ask, how the firm has diversified. Therefore, building on the two broad arguments of operating flexibility and location-specific commitment, we develop a theoretical framework that focuses on the extent to which a firm's international...

  8. Integral management of hazardous materials transport

    International Nuclear Information System (INIS)

    Moran, M.

    2002-01-01

    As a result of outsourcing transport operations and complementary services on the part of the producers and shippers, there is a growing demand for global services that integrate the whole external logistics value chain, the latter being understood to signify the process that includes the storage, transport (monomodal or bi-multi-modal) and delivery to destination. This circumstance has obliged transport firms to undertake a process of internal transformation: from offering an activity purely of transport to becoming logistics operators. Express Truck, S. a. (hereinafter ETSA) could not ignore this market requirement. We will explain the evolutionary process of ETSA in this sense. (Author)

  9. U.S. Transport Task Force 2010 Meeting

    International Nuclear Information System (INIS)

    Diamond, P.H.

    2011-01-01

    The Transport Task Force (TTF) Meeting is a venue for vigorous scientific discourse and discussion on topics in transport and turbulence in fusion plasmas. Its participation is international. The 2010 meeting was highly effective, with 139 registered participants and 131 presentations. This is remarkable for an even year (IAEA year) meeting. The meeting clearly fostered progress in understanding and control of turbulent transport.

  10. Extension Resources for International Trade

    Science.gov (United States)

    Seal, Susan D.

    2016-01-01

    With the opening of additional trade partnerships, the reduction of global transportation and communication costs, and the increase in demand for U.S. agricultural products and services, international trade is an area of great importance to more and more Extension clients and stakeholders. This article provides information about the primary…

  11. LNG projects - nationally and internationally

    International Nuclear Information System (INIS)

    Graff, Oscar Fr.

    2006-01-01

    The presentation discusses various aspects of LNG projects nationally and internationally. The emphasis is on the future development of the natural gas markets, the competitiveness and economic requirements of the LNG production and transportation systems and the demands LNG projects will have to competence, technology, products and management

  12. International Health

    Science.gov (United States)

    ... create refugee populations with immediate and long-term health problems. Some of the major diseases currently affecting ... also an international problem which can affect people's health. Many countries and health organizations are working together ...

  13. Juris International

    CERN Document Server

    A database on international trade law aimed at lawyers and legal counsel in developing and transition economies. Juris International is a multilingual collection (English, Spanish, and French) of legal information on international trade. Juris International aims to facilitate and reduce the work involved in research for business lawyers, advisers and in-house counsel, and state organizations in developing nd transition economies, by providing access to texts which have often been difficult to obtain. Its objective is to gather a large quantity of basic information at one site (favoring complete legal texts), without the need to send for the information, and consequently without excessive communication costs for users who d benefit from an efficient and cheap telecommunications network.

  14. Internal Wave Generation by Convection

    Science.gov (United States)

    Lecoanet, Daniel Michael

    In nature, it is not unusual to find stably stratified fluid adjacent to convectively unstable fluid. This can occur in the Earth's atmosphere, where the troposphere is convective and the stratosphere is stably stratified; in lakes, where surface solar heating can drive convection above stably stratified fresh water; in the oceans, where geothermal heating can drive convection near the ocean floor, but the water above is stably stratified due to salinity gradients; possible in the Earth's liquid core, where gradients in thermal conductivity and composition diffusivities maybe lead to different layers of stable or unstable liquid metal; and, in stars, as most stars contain at least one convective and at least one radiative (stably stratified) zone. Internal waves propagate in stably stratified fluids. The characterization of the internal waves generated by convection is an open problem in geophysical and astrophysical fluid dynamics. Internal waves can play a dynamically important role via nonlocal transport. Momentum transport by convectively excited internal waves is thought to generate the quasi-biennial oscillation of zonal wind in the equatorial stratosphere, an important physical phenomenon used to calibrate global climate models. Angular momentum transport by convectively excited internal waves may play a crucial role in setting the initial rotation rates of neutron stars. In the last year of life of a massive star, convectively excited internal waves may transport even energy to the surface layers to unbind them, launching a wind. In each of these cases, internal waves are able to transport some quantity--momentum, angular momentum, energy--across large, stable buoyancy gradients. Thus, internal waves represent an important, if unusual, transport mechanism. This thesis advances our understanding of internal wave generation by convection. Chapter 2 provides an underlying theoretical framework to study this problem. It describes a detailed calculation of the

  15. Beam transport

    International Nuclear Information System (INIS)

    1988-01-01

    Considerable experience has now been gained with the various beam transport lines, and a number of minor changes have been made to improve the ease of operation. These include: replacement of certain little-used slits by profile monitors (harps or scanners); relocation of steering magnets, closer to diagnostic harps or profile scanners; installation of a scanner inside the isocentric neutron therapy system; and conversion of a 2-doublet quadrupole telescope (on the neutron therapy beamline) to a 2-triplet telescope. The beam-swinger project has been delayed by very late delivery of the magnet iron to the manufacturer, but is now progressing smoothly. The K=600 spectrometer magnets have now been delivered and are being assembled for field mapping. The x,y-table with its associated mapping equipment is complete, together with the driver software. One of the experimental areas has been dedicated to the production of collimated neutron beams and has been equipped with a bending magnet and beam dump, together with steel collimators fixed at 4 degrees intervals from 0 degrees to 16 degrees. Changes to the target cooling and shielding system for isotope production have led to a request for much smaller beam spot sizes on target, and preparations have been made for rearrangement of the isotope beamline to permit installation of quadrupole triplets on the three beamlines after the switching magnet. A practical system of quadrupoles for matching beam properties to the spectrometer has been designed. 6 figs

  16. Study of heat and synchrotron radiation transport in fusion tokamak plasmas. Application to the modelling of steady state and fast burn termination scenarios for the international experimental fusion reactor ITER

    Energy Technology Data Exchange (ETDEWEB)

    Villar Colome, J. [Association Euratom-CEA, Centre d`Etudes de Cadarache, 13 - Saint-Paul-lez-Durance (France). Dept. de Recherches sur la Fusion Controlee]|[Universitat Polytechnica de Catalunya (Spain)

    1997-12-01

    The aim of this thesis is to give a global scope of the problem of energy transport within a thermonuclear plasma in the context of its power balance and the implications when modelling ITER operating scenarios. This is made in two phases. First, by furnishing new elements to the existing models of heat and synchrotron radiation transport in a thermonuclear plasma. Second, by applying the improved models to plasma engineering studies of ITER operating scenarios. The scenarios modelled are the steady state operating point and the transient that appears to have the biggest technological implications: the fast burn termination. The conduction-convection losses are modelled through the energy confinement time. This parameter is empirically obtained from the existing experimental data, since the underlying mechanisms are not well understood. In chapter 2 an expression for the energy confinement time is semi-analytically deduced from the Rebut-Lallia-Watkins local transport model. The current estimates of the synchrotron radiation losses are made with expressions of the dimensionless transparency factor deduced from a 0-dimensional cylindrical model proposed by Trubnikov in 1979. In chapter 3 realistic hypothesis for the cases of cylindrical and toroidal geometry are included in the model to deduce compact explicit expressions for the fast numerical computation of the synchrotron radiation losses. Numerical applications are provided for the cylindrical case. The results are checked against the existing models. In chapter 4, the nominal operating point of ITER and its thermal stability is studied by means of a 0-dimensional burn model of the thermonuclear plasma in ignition. This model is deduced by the elements furnished by the plasma particle and power balance. Possible heat overloading on the plasma facing components may provoke severe structural damage, implying potential safety problems related to tritium inventory and metal activation. In chapter 5, the assessment

  17. Transports under surveillance

    International Nuclear Information System (INIS)

    Jouette, I.

    2016-01-01

    Each year 770.000 nuclear transports are performed in France representing less than 3% of the transport of dangerous materials. This article review various aspects of nuclear transport: modes of transportation, packages, current legislation, safety and surveillance. A map presents the transport route of vitrified wastes from Sellafield plant to the Zwilag storing center in Switzerland at one moment this transport crosses France and another map presents the transport routes involved in the nuclear fuel cycle in France. (A.C.)

  18. Chemical transport reactions

    CERN Document Server

    Schäfer, Harald

    2013-01-01

    Chemical Transport Reactions focuses on the processes and reactions involved in the transport of solid or liquid substances to form vapor phase reaction products. The publication first offers information on experimental and theoretical principles and the transport of solid substances and its special applications. Discussions focus on calculation of the transport effect of heterogeneous equilibria for a gas motion between equilibrium spaces; transport effect and the thermodynamic quantities of the transport reaction; separation and purification of substances by means of material transport; and

  19. 49 CFR 225.33 - Internal Control Plans.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Internal Control Plans. 225.33 Section 225.33....33 Internal Control Plans. (a) Each railroad shall adopt and comply with a written Internal Control... official business. Each railroad shall amend its Internal Control Plan, as necessary, to reflect any...

  20. 49 CFR 193.2631 - Internal corrosion control.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal corrosion control. 193.2631 Section 193... GAS FACILITIES: FEDERAL SAFETY STANDARDS Maintenance § 193.2631 Internal corrosion control. Each component that is subject to internal corrosive attack must be protected from internal corrosion by— (a...

  1. Bibliography for transportation energy conservation. [578 citations

    Energy Technology Data Exchange (ETDEWEB)

    LaBelle, Sarah J.

    1976-05-01

    A listing is given of 578 reports, books, articles, and conference papers on transportation and energy. Coverage is primarily on U. S. developments and research from 1970 to 1975. Following a section of citations of general works on energy, the bibliography contains two main parts: ''Energy for Transportation'' and ''Transportation of Energy.'' Within each of these topics the arrangement is multimodal (at the urban, regional, national, or international level), then by mode. Selected information sources are listed in the last part. Within each section, entries are arranged alphabetically by author or, lacking an author, by title. References were drawn from the Transportation Center Library collection and other libraries in the Northwestern University system. An earlier bibliography, Transportation and Energy, compiled by the Transportation Center Library in March 1974, forms the basis for the arrangement and provides coverage from 1970 to 1973.

  2. CLUB FORMATION MECHANISM FOR TRANSPORT-COMMUNITY CREDIT CARDS

    Science.gov (United States)

    Ding, Yue; Kobayashi, Kiyoshi; Nishida, Junji; Yoshida, Mamoru

    In this paper, the roles of transport-community cards jointly issued by a public transport firm and retails are investigated as a means to vitalize an obsolescence shopping center located in a middle of a city. When both the price of goods supplied by the retails and the transport fares affect the consumers' behavior, there exist pecuniary externality between the behaviors of the retails and transport firms. The introduction of a transport-community cards system enables to integrate a basket of goods and transport service into a single commodity; thus, the pecuniary externality can be internalized by price coordination. In addition, the paper clarifies theoretically that the transport firm initiatively decides the price of the transportation service and the retails transfer their incomes to the transport firm so that they are induced to jointly issue the transport-community cards.

  3. Transporting particulate material

    Science.gov (United States)

    Aldred, Derek Leslie [North Hollywood, CA; Rader, Jeffrey A [North Hollywood, CA; Saunders, Timothy W [North Hollywood, CA

    2011-08-30

    A material transporting system comprises a material transporting apparatus (100) including a material transporting apparatus hopper structure (200, 202), which comprises at least one rotary transporting apparatus; a stationary hub structure (900) constraining and assisting the at least one rotary transporting apparatus; an outlet duct configuration (700) configured to permit material to exit therefrom and comprising at least one diverging portion (702, 702'); an outlet abutment configuration (800) configured to direct material to the outlet duct configuration; an outlet valve assembly from the material transporting system venting the material transporting system; and a moving wall configuration in the material transporting apparatus capable of assisting the material transporting apparatus in transporting material in the material transporting system. Material can be moved from the material transporting apparatus hopper structure to the outlet duct configuration through the at least one rotary transporting apparatus, the outlet abutment configuration, and the outlet valve assembly.

  4. Plant Transporter Identification

    DEFF Research Database (Denmark)

    Larsen, Bo

    Membrane transport proteins (transporters) play a critical role for numerous biological processes, by controlling the movements of ions and molecules in and out of cells. In plants, transporters thus function as gatekeepers between the plant and its surrounding environment and between organs......, tissues, cells and intracellular compartments. Since plants are highly compartmentalized organisms with complex transportation infrastructures, they consequently have many transporters. However, the vast majority of predicted transporters have not yet been experimentally verified to have transport...... activity. This project contains a review of the implemented methods, which have led to plant transporter identification, and present our progress on creating a high-throughput functional genomics transporter identification platform....

  5. Transportation and the environment.

    NARCIS (Netherlands)

    Banister, D.; Anderton, K.; Bonilla, D.; Givoni, M.; Schwanen, T.

    2011-01-01

    The growth of CO2-intensive transport, mobility and the impact of transport on the environment are reviewed. The recent global exponential growth in transport is unsustainable and must end unless the transport sector can decarbonize. The paper examines solutions for low-carbon transport systems; the

  6. Pluto's Volatile Transport

    Science.gov (United States)

    Young, Leslie

    2012-10-01

    Pluto's varying subsolar latitude and heliocentric distance leads to large variations in the surface volatile distribution and surface pressure. I present results of new volatile transport models (Young 2012a, b). The models include insolation, thermal emission, subsurface conduction, heating of a volatile slab, internal heat flux, latent heat of sublimation, and strict global mass balance. Numeric advances include initial conditions that allow for rapid convergence, efficient computation with matrix arithmetic, and stable Crank-Nicholson timesteps for both bare and volatile-covered areas. Runs of the model show six distinct seasons on Pluto. (1) As Pluto approaches perihelion, the volatiles on the old winter pole (the Rotational North Pole, RNP) becomes more directly illuminated , and the pressure and albedo rise rapidly. (2) When a new ice cap forms on the Rotational South Pole, RSP, volatiles are exchanged between poles. The pressure and albedo change more slowly. (3) When all volatiles have sublimed from the RNP, the albedo and pressure drop rapidly. (4-6) A similar pattern is repeated near aphelion with a reversal of the roles and the poles. I will compare results with earlier Pluto models of Hansen and Paige (1996), show the dependence on parameters such as substrate inertia, and make predictions for the New Horizons flyby of Pluto in 2015. This work was supported, in part, by funding from NASA Planetary Atmospheres Grant NNG06GF32G and the Spitzer project (JPL research support Agreement 1368573). Hansen, C. J. and D. A. Paige 1996. Seasonal Nitrogen Cycles on Pluto. Icarus 120, 247-265. Young, L. A. 2012a. Volatile transport on inhomogeneous surfaces: I - Analytic expressions, with application to Pluto’s day. Icarus, in press Young, L. A. 2012b. Volatile transport on inhomogeneous surfaces: II. Numerical calculations, with application to Pluto's season. In preparation.

  7. The Edge supersonic transport

    Science.gov (United States)

    Agosta, Roxana; Bilbija, Dushan; Deutsch, Marc; Gallant, David; Rose, Don; Shreve, Gene; Smario, David; Suffredini, Brian

    1992-01-01

    As intercontinental business and tourism volumes continue their rapid expansion, the need to reduce travel times becomes increasingly acute. The Edge Supersonic Transport Aircraft is designed to meet this demand by the year 2015. With a maximum range of 5750 nm, a payload of 294 passengers and a cruising speed of M = 2.4, The Edge will cut current international flight durations in half, while maintaining competitive first class, business class, and economy class comfort levels. Moreover, this transport will render a minimal impact upon the environment, and will meet all Federal Aviation Administration Part 36, Stage III noise requirements. The cornerstone of The Edge's superior flight performance is its aerodynamically efficient, dual-configuration design incorporating variable-geometry wingtips. This arrangement combines the benefits of a high aspect ratio wing at takeoff and low cruising speeds with the high performance of an arrow-wing in supersonic cruise. And while the structural weight concerns relating to swinging wingtips are substantial, The Edge looks to ever-advancing material technologies to further increase its viability. Heeding well the lessons of the past, The Edge design holds economic feasibility as its primary focus. Therefore, in addition to its inherently superior aerodynamic performance, The Edge uses a lightweight, largely windowless configuration, relying on a synthetic vision system for outside viewing by both pilot and passengers. Additionally, a fly-by-light flight control system is incorporated to address aircraft supersonic cruise instability. The Edge will be produced at an estimated volume of 400 aircraft and will be offered to airlines in 2015 at $167 million per transport (1992 dollars).

  8. Integrating International Business Law Concepts into a High School Business Law Course.

    Science.gov (United States)

    Golden, Cathleen J.; McDonald, Michael L.

    1998-01-01

    Outlines international business content for a high school business law curriculum: history of international business law, World Trade Organization, international disputes, contracts and sales, financing/banking, currency, taxation, intellectual property, transportation, and multinational corporations. Considers whether to teach international…

  9. International Criminalization of International Terrorizm

    Directory of Open Access Journals (Sweden)

    Alexander Grigoryevich Volevodz

    2014-01-01

    Full Text Available Analysis and studying of the terrorism in all its facets is a complex entangled problem with less clear legal regulation that it might seem at first glance, especially after its transformation from local phenomenon into a world threat. Hitherto terrorism and actions connected to it have been criminalized by the majority of states. There are in modern criminal law whole systems of rules on criminal liability for terrorism which differs considerably from country to country. Terrorism has been criminalized in numerous international regional and universal antiterrorist legal instruments. The author notes that differences in definitions that are enshrined in them hinders international cooperation in criminal matters with respect to terrorist cases. Difficulties reside in the necessity to meet the dual criminality requirement and in the political offense exception. These difficulties can only be overcome through elaboration of a universally recognized definition of the notion of international terrorism and making it legally binding via its inclusion into a universal convention. The issue of definition of international terrorism is an important part of an efficient mutual assistance among states in fight against this crime. In this article the author accounts of actual ways of tackling by the international community of the issue of criminalization of international terrorism and of factors influencing them.

  10. The role of public administration in transport of dangerous goods

    Directory of Open Access Journals (Sweden)

    Martinović Aleksandar

    2013-01-01

    Full Text Available Environmental protection is an area of social life, which is, among other things, decorated by norms of administrative law. The area of transport of dangerous goods, as an important part of the protection of the environment, is also regulated by administrative norms. The Ministry of Internal Affairs and Department for transport of dangerous goods as a body within the Ministry of Transport have a crucial role in the performance of state administration in the area of transport of dangerous goods.

  11. [EDRP public local inquiry] Statement by the Department of Transport

    International Nuclear Information System (INIS)

    1985-01-01

    The safety responsibilities of the UK Secretary of State for Transport, in relation to radioactive materials under normal and accident conditions of transport, are outlined. The basic regulatory requirements necessitated by the IAEA regulations for safe transport of radioactive materials are summarised. A list of national and international regulations concerning the safe transport of radioactive materials to, from, or within the UK is provided. (U.K.)

  12. 10 CFR 71.121 - Internal inspection.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Internal inspection. 71.121 Section 71.121 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE MATERIAL Quality Assurance § 71.121 Internal inspection. The licensee, certificate holder, and applicant for a CoC shall establish and...

  13. 23 CFR 771.137 - International actions.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false International actions. 771.137 Section 771.137 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT ENVIRONMENTAL IMPACT AND RELATED PROCEDURES § 771.137 International actions. (a) The requirements of this part apply to...

  14. C. Petrone et al.: "Magnetic measurement of the model magnet QD0 designed for the CLIC final focus beam transport line." CERN TE-MSC Internal Note, EDMS Nr: 1184196

    CERN Document Server

    Arpaia, Pasquale; Petrone, Carlo; Russenschuck, Stephan; Walckiers, Louis

    2012-01-01

    This note presents the results of the magnetic measurements performed on QD0, model magnet for the final focus transport line for CLIC (Fig. 1). This high-gradient, hybrid quadrupole has a yoke length of 0.1 m and an aperture of 8.3 mm. ND2Fe14B Permanent magnet blocks provide a gradient of 150 T/m, which can be further increased to 530 T/m when the four coils are excited to 18.3 A. The request was to measure the strength of the field and the multipole coefficients at different currents. The measurement of the field strength, by means of the single stretched wire system, was done in December 2011 in the I8 laboratory. The measurement of the multipole was done by means of the oscillating wire system [1][2].

  15. International collaboration

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    In the wake of the demise of the US Superconducting Supercollider (SSC) project last year which empoverished both US and world science, some rapid scene shifting is going on. The SSC may be dead, but the underlying physics quest lives on. In the US, the 'future vision' subpanel of the High Energy Physics Advisory Board (HEPAP) is at work formulating its recommendations. On the international front, the International Committee for Future Accelerators (ICFA) at a special meeting in Vancouver in January drafted a statement

  16. Advanced Transportation Institute 2009.

    Science.gov (United States)

    2009-09-01

    The eighth version of the Advanced Transportation Institute (ATI-09) was conducted in 2009 to encourage high school students to pursue careers in the field of transportation engineering. The University Transportation Center for Alabama partnered with...

  17. State transportation statistics 2009

    Science.gov (United States)

    2009-01-01

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

  18. Moving around efficiently: Energy and transportation

    Directory of Open Access Journals (Sweden)

    Hermans L. J. F.

    2013-06-01

    Full Text Available Worldwide, transportation takes almost 20% of the total energy use, and more than half of the oil consumption. By far the largest part is used by cars powered by internal combustion engines. The reason is simple: oil and gasoline are ideal energy carriers for transportation, since their energy density is extremely high. However, in terms of energy efficiency the internal combustion engine has a poor performance: about 25% only. How does this compare with electric cars? What are the alternative transportation systems and their efficiencies anyway? In this lecture we will analyse the efficiency of various transport systems, using elementary physics principles. We will look at cars, buses, trains and TGVs, ships, aircraft and zeppelins. Also the efficiency of human powered vehicles will be considered. Special attention is given to future mobile energy carriers like hydrogen, batteries and super capacitors.

  19. International Illiquidity

    DEFF Research Database (Denmark)

    Malkhozov, Aytek; Mueller, Philippe; Vedolin, Andrea

    We build a parsimonious international asset pricing model in which deviations of government bond yields from a fitted yield curve of a country measure the tightness of investors' capital constraints. We compute these measures at daily frequency for six major markets and use them to test the model...

  20. Transparency International

    NARCIS (Netherlands)

    Hulten, van M. (Michel)

    2009-01-01

    Established in 1993, Transparency International (TI) defines itself as “the global civil society organization leading the fight against corruption, that brings people together in a powerful worldwide coalition to end the devastating impact of corruption on men, women and children around the

  1. Interne evalueringer

    DEFF Research Database (Denmark)

    Hansson, Finn

    Det er en gennemgående tese i denne undersøgelse af interne evalueringer, at en af de vigtigste kendetegn ved den New Public Management -dominerede udvikling af den offentlige sektors reguleringspolitik, som Danmark såvel som en række andre OECD lande har gennemlevet, er en omfattende brug af alle...

  2. Cooperating Internationally.

    Science.gov (United States)

    Anderson, Wayne

    1999-01-01

    A number of college and university consortia have embarked on international educational cooperation ventures, providing valuable experiences and benefits for faculty, students, alumni, and the community. For these programs to be effective, they must have high-level institutional support, equal opportunities to participate, effective marketing and…

  3. Journal of transportation engineering

    National Research Council Canada - National Science Library

    1983-01-01

    The Journal of Transportation Engineering contains technical and professional articles on the planning, design, construction, maintenance, and operation of air, highway, rail, and urban transportation...

  4. Saxton Transportation Operations Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The Saxton Transportation Operations Laboratory (Saxton Laboratory) is a state-of-the-art facility for conducting transportation operations research. The laboratory...

  5. Smart Growth and Transportation

    Science.gov (United States)

    Describes the relationship between smart growth and transportation, focusing smart and sustainable street design, transit-oriented development, parking management, sustainable transportation planning, and related resources.

  6. MTR spent fuel transport and handling experience

    Energy Technology Data Exchange (ETDEWEB)

    Roland, Vincent [TRANSNUCLEAIRE (France)

    1999-07-01

    The present paper describes the last MTR transport operations performed by TN in exotic countries, as well as within Europe. Each transport is specific and must be very carefully prepared, because all MTR fuels are generally very specific to each research reactor. Their characteristics (i.e. type, dimensions, irradiation...) have to be precisely identified because, for instance, they are not always well-known due to their period of storage. We will mainly talk about the International Shipments. (author)

  7. The impact of the new IAEA transport regulations for the safe transport of radioactive materials on package design and transport

    International Nuclear Information System (INIS)

    Schneider, K.

    1989-01-01

    In April 1985 the 1985 Edition of the IAEA Safety Series No. 6, Regulations for the Safe Transport of Radioactive Materials, was issued. This is a completely revised edition which shall come into force internationally in the late eighties. This edition will supersede the 1973 (As Amended, 1979) edition. A paragraph by paragraph comparison is carried through, followed by a consideration on the impact on general requirements for packaging and transport. A detailed estimate on packaging design and transport is performed for typical products of the nuclear fuel cycle. The major practical consequences likely to be encountered are presented

  8. Transportation and packaging resource guide

    Energy Technology Data Exchange (ETDEWEB)

    Arendt, J.W.; Gove, R.M.; Welch, M.J.

    1994-12-01

    The purpose of this resource guide is to provide a convenient reference document of information that may be useful to the U.S. Department of Energy (DOE) and DOE contractor personnel involved in packaging and transportation activities. An attempt has been made to present the terminology of DOE community usage as it currently exists. DOE`s mission is changing with emphasis on environmental cleanup. The terminology or nomenclature that has resulted from this expanded mission is included for the packaging and transportation user for reference purposes. Older terms still in use during the transition have been maintained. The Packaging and Transportation Resource Guide consists of four sections: Sect. 1, Introduction; Sect. 2, Abbreviations and Acronyms; Sect. 3, Definitions; and Sect. 4, References for packaging and transportation of hazardous materials and related activities, and Appendices A and B. Information has been collected from DOE Orders and DOE documents; U.S Department of Transportation (DOT), U.S. Environmental Protection Agency (EPA), and U.S. Nuclear Regulatory Commission (NRC) regulations; and International Atomic Energy Agency (IAEA) standards and other international documents. The definitions included in this guide may not always be a regulatory definition but are the more common DOE usage. In addition, the definitions vary among regulatory agencies. It is, therefore, suggested that if a definition is to be used in a regulatory or a legal compliance issue, the definition should be verified with the appropriate regulation. To assist in locating definitions in the regulations, a listing of all definition sections in the regulations are included in Appendix B. In many instances, the appropriate regulatory reference is indicated in the right-hand margin.

  9. Transportation and packaging resource guide

    International Nuclear Information System (INIS)

    Arendt, J.W.; Gove, R.M.; Welch, M.J.

    1994-12-01

    The purpose of this resource guide is to provide a convenient reference document of information that may be useful to the U.S. Department of Energy (DOE) and DOE contractor personnel involved in packaging and transportation activities. An attempt has been made to present the terminology of DOE community usage as it currently exists. DOE's mission is changing with emphasis on environmental cleanup. The terminology or nomenclature that has resulted from this expanded mission is included for the packaging and transportation user for reference purposes. Older terms still in use during the transition have been maintained. The Packaging and Transportation Resource Guide consists of four sections: Sect. 1, Introduction; Sect. 2, Abbreviations and Acronyms; Sect. 3, Definitions; and Sect. 4, References for packaging and transportation of hazardous materials and related activities, and Appendices A and B. Information has been collected from DOE Orders and DOE documents; U.S Department of Transportation (DOT), U.S. Environmental Protection Agency (EPA), and U.S. Nuclear Regulatory Commission (NRC) regulations; and International Atomic Energy Agency (IAEA) standards and other international documents. The definitions included in this guide may not always be a regulatory definition but are the more common DOE usage. In addition, the definitions vary among regulatory agencies. It is, therefore, suggested that if a definition is to be used in a regulatory or a legal compliance issue, the definition should be verified with the appropriate regulation. To assist in locating definitions in the regulations, a listing of all definition sections in the regulations are included in Appendix B. In many instances, the appropriate regulatory reference is indicated in the right-hand margin

  10. Long distance animal transport: the way forward.

    Science.gov (United States)

    Osinga, Klaas Johan

    2008-01-01

    Too often, the issue of animal welfare during transport is the subject of emotional debates. For farmers within the International Federation of Agricultural Producers, it is important that the economic, scientific and practical aspects be taken into account when setting international rules for animal welfare. Farmers also stress the need to combine scientific data with their practical experience. Raising awareness, adopting a risk-based approach, education, labelling, slaughterhouse capacity and animal health, as well as standards and rules, are issues of importance for developing a long distance transportation infrastructure respectful of animal welfare around the world.

  11. Regulations for the safe transport of radioactive materials

    International Nuclear Information System (INIS)

    Kgogo, Obonye

    2016-04-01

    The report provides insight and investigates whether Transport Regulations in Botswana follow international standards for transport of radioactive material. Radioactive materials are very useful in most of our activities and are manufactured in different countries, therefore end up traversing from one country to another and being transported in national roads .The IAEA regulation for the Transport of radioactive material is used as the reference guideline in this study. The current Regulations for Transport of radioactive material in Botswana do not cover all factors which need to be considered when transporting radioactive although they refer to IAEA regulations. Basing on an inadequacy of the regulations and category of radioactive materials in the country recommendations were made concerning security, packaging and worker training's. The regulations for the Transport of radioactive material in Botswana need to be reviewed and updated so that they can relate to international standard. (au)

  12. 14 CFR 223.22 - Other persons to whom free and reduced-rate transportation may be furnished.

    Science.gov (United States)

    2010-01-01

    ... OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS FREE AND REDUCED-RATE TRANSPORTATION International Travel § 223.22 Other persons to whom free and reduced-rate transportation may be furnished. Air... such transportation is undertaken for a promotional purpose; (f) Persons being transported on an...

  13. Transport of radioactive materials by post

    International Nuclear Information System (INIS)

    1984-11-01

    The objective of the Seminar was to encourage safe and efficient carriage of radioactive material by post. Adequate, up-to-date regulations for international and domestic shipment of radioactive material by all modes of transport, including by mail, have been published by the IAEA. UPU, ICAO, IATA and other international organizations as well as a majority of the countries of the world have adopted most sections of the Agency's Regulations for the Safe Transport of Radioactive Material. Although there is an apparent need for shipping radioactive material by mail, some countries allow only domestic shipments and the postal regulations applied in these countries often differs from the international regulations. Only about 25 countries are known to allow international (as well as domestic) shipments. From the discussions and comments at the Seminar, it appears that the option of shipment by post would be advantageous to enhance both the safety and economy of transporting, as well as to increase availability of, radioactive materials. The Agency's Regulations for transport by post as adopted by the UPU and ICAO are considered to provide a high level of safety and ensure a negligible element of risk. A more uniform application of these regulations within UPU Member States should be encouraged. The competent authority for implementation of the other parts of the Agency's Regulations in each of the Member States should be invited to advise the Postal Administrators and assist in applying the requirements to national as well as international postal shipments

  14. Transparency International

    OpenAIRE

    Hulten, van, M. (Michel)

    2009-01-01

    Established in 1993, Transparency International (TI) defines itself as “the global civil society organization leading the fight against corruption, that brings people together in a powerful worldwide coalition to end the devastating impact of corruption on men, women and children around the world”. Its stated goal is “to take action to combat corruption and prevent criminal activities arising from corruption so as to help build a world in which Government, politics, business...

  15. The eyes, ears and collective voice for nuclear transport

    International Nuclear Information System (INIS)

    Green, L.

    2000-01-01

    Transport is a vital part of the nuclear industry and the safety record of radioactive materials transport across the world is excellent. This record is due primarily to well-founded regulations developed by such intergovernmental organisations as the International Atomic Energy Agency and the International Maritime Organisation. It is due, also, to the professionalism of those in the industry. Attitudes to nuclear transport are important. They have the potential, if not heeded, and not responded to sensitively and convincingly to make life very much more difficult for those committed to the safe, reliable and efficient transport of nuclear materials. What is required is a balanced situation, which takes account both of the public's attitudes and industry's need for an efficient operation. The voices of the nuclear transport industry and those who value the industry need to be heard. The World Nuclear Transport Institute was established to provide the nuclear transport industry with the collective eyes, ears and voice in the key intergovernmental organisations which are so important to it. The nuclear transport industry has a safety record which could be regarded as a model for the transport of dangerous goods of all kinds. The industry is situated within a comprehensive and strict regime of national and international standards and regulations. That is the message to be disseminated, and that is the commitment of the World Nuclear Transport Institute as it works to protect and to promote the safe, efficient and reliable transport of radioactive materials. (author)

  16. Teaching International Law: Concepts in International Relations

    Science.gov (United States)

    Starbird, Caroline; Pettit, Jenny; Singleton, Laurel

    2004-01-01

    This book is designed to introduce students to public international law. Topics covered include international public organizations, such as the United Nations and World Trade Organization, international courts, international human rights law, international trade law, and international environmental law. The goal of each study is to examine how…

  17. Radioactive Material (Road Transport) Act 1991

    International Nuclear Information System (INIS)

    1991-01-01

    This Act came into force on 27 August 1991. It replaces earlier legislation dating from 1948 and enables the United Kingdom to give effect to the International Atomic Energy Agency's (IAEA) latest recommended Regulations for the Safe Transport of Radioactive Material. The new Act clarifies and extends the power of the Secretary of State to make regulations regarding, among other things, the design, labelling, handling, transport and delivery of packages containing radioactive material and the placarding of vehicles transporting such packages. The Act gives the Secretary of State the power to appoint inspectors to assist him in enforcing the regulations. (NEA)

  18. Burnup credit issues in transportation and storage

    International Nuclear Information System (INIS)

    Brady, M.C.; Sanders, T.L.; Seager, K.D.; Lake, W.H.

    1992-01-01

    Reliance on the reduced reactivity of spent fuel for criticality control during transportation and storage is referred to as burnup credit. This concept has attracted international interest and is being actively pursued in the United States in the development of a new generation of transport casks. An overview of the US experience in developing a methodology to implement burnup credit in an integrated approach to transport cask design is presented in this paper. Specifically, technical issues related to the analysis, validation and implementation of burnup credit are identified and discussed

  19. Burnup credit issues in transportation and storage

    International Nuclear Information System (INIS)

    Brady, M.C.; Sanders, T.L.; Seager, K.D.; Lake, W.H.

    1993-01-01

    Reliance on the reduced reactivity of spent fuel for criticality control during transportation and storage is referred to as burnup credit. This concept has attracted international interest and is being actively pursued in the United States in the development of a new generation of transport casks. An overview of the U.S. experience in developing a methodology to implement burnup credit in an integrated approach to transport cask design is presented in this paper. Specifically, technical issues related to the analysis, validation and implementation of burnup credit are identified and discussed. (author)

  20. International cooperation

    International Nuclear Information System (INIS)

    Barisich, A.

    1992-01-01

    Europe is certainly the part of the world where the largest number of international arrangements have been established for dealing with international cooperation in cases of major oil spills at sea. Let me list the most important of these multilateral arrangements: Bonn Agreement: covers the North Sea Contracting Parties: riparian states and the EEC Barcelona Convention: (protocol for emergency situations) covers the Mediterranean Sea Contracting Parties: riparian states and the EEC; Helsinki Convention: covers the Baltic Sea Contracting Parties: riparian states and (soon) the EEC; Lisbon Agreement: covers the NE Atlantic Contracting Parties: France, Spain, Portugal, Morocco and the EEC; Community Action Plan: covers the whole community waters; EEC; Members States participate in this plan. It should be underlined that, in addition to these large multilateral agreements a number of bilateral or trilateral arrangements have been set up, such as the Copenhagen Agreement, Denger Plan, Manche Plan, etc. The Commission involvement in these international frameworks is very important: as an example, it is presently chairing the Bonn Agreement Contracting Parties meeting. In addition, being the only contracting party to all these agreements, it is able to play a unique role of coordination and information to avoid duplications and contradictions. Having given this overview, I would now focus on the Community Action Plan

  1. Safe transport of radioactive material. 3. ed

    International Nuclear Information System (INIS)

    2002-01-01

    The IAEA has developed a standardized approach to transport safety training as a means of helping Member States to implement the Transport Regulations. The training manual is an anchor of this standardized approach to training: it contains all the topics presented in the sequential order recommended by the IAEA for the student to gain a thorough understanding of the body of knowledge that is needed to ensure that radioactive material ranked as Class 7 in the United Nations' nomenclature for dangerous goods - is transported safely. The explanations in the text refer, where needed, to the appropriate requirements in the IAEA's Transport Regulations; additional useful information is also provided. Thus, the training manual in addition to the Transport Regulations and their supporting documents is used by the IAEA as the basis for delivering all of its training courses on the safe transport of radioactive material. Enclosed with the training manual is a CD-ROM that contains the text of the manual as well as the visual aids that are used at the IAEA's training courses. The following topics are covered: review of radioactivity and radiation; review of radiation protection principles; regulatory terminology; basic safety concepts: materials and packages; activity limits and material restrictions; selection of optimal package type; test procedures: material and packages; requirements for transport; control of material in transport; fissile material: regulatory requirements and operational aspects; quality assurance; national competent authority; additional regulatory constraints for transport; international liability and insurance; emergency planning and preparedness; training; services provided by the IAEA

  2. New developments in transportation for research reactors

    Energy Technology Data Exchange (ETDEWEB)

    Mondanel, J.L. [Transnucleaire, F-75008 Paris (France)

    1998-07-01

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

  3. Safety of lithium batteries in transportation

    Science.gov (United States)

    Farrington, Michael D.

    UN Document ["Recommendations on the Transport of Dangerous Goods Manual of Tests and Criteria", 3rd Revised Edition, 1999] outlines a test plan that is fundamental to the classification for transport of lithium batteries with metallic lithium, lithium alloy or lithium-ion intercalation electrodes. The tests can be divided into two categories: safety tests (internal and external short circuit, forced-over-discharge, charge) and environmental tests (reduced pressure, thermal, vibration and shock). These safety tests are intended to assess known unsafe behavior in abusive circumstances. This paper discusses the importance of environmental tests in the transport scenario and presents a discussion on how the existing safety tests provide only a false sense of security. Simple measures that prevent abuses in transport are suggested that would be more effective and ensure greater safety. A recent incident at Los Angeles International Airport (LAX), where lithium cells in transit were abused and caused to burn, is now cited by some regulators as proof that safety testing is required. This paper describes how that logic is flawed. Testing would not have prevented the LAX incident. Therefore, continued promotion of and focus on safety testing is working against the ultimate goal of improved safety in transport. This paper concludes that effective regulations should promote and maximize safe transportation of lithium batteries through environmental testing and the elimination of unsafe circumstances that enable lithium batteries to become a hazard in transport.

  4. INES- French application to radioactive material transport

    International Nuclear Information System (INIS)

    Sowinski, S.; Strawa, S.; Aguilar, J.

    2004-01-01

    After gaining control of radioactive material transport in June 1997, the French Nuclear Safety Authority (ASN) decided to apply the International Nuclear Event Scale (INES scale) to transport events. The Directorate General for Nuclear Safety and Radioprotection (DGSNR) requests that radioactive material package consignors declare any event occurring during transport, and has introduced the use of the INES scale adapted to classify transport events in order to inform the public and to have feedback. The INES scale is applicable to events arising in nuclear installations associated with the civil nuclear industry and events occurring during the transport of radioactive materials to and from them. The INES scale consists of seven levels. It is based on the successive application of three types of criterion (off-site impact, on-site impact and degradation of defence in depth) and uses the maximum level to determine the rating of an accident. As the transport in question takes place on public thoroughfares, only the off-site impact criteria and degradation of defence in-depth criteria apply. This paper deals with DGSNR's feedback during the past 7 years concerning the French application of the INES scale. Significant events that occurred during transport are presented. The French experience was used by the International Atomic Energy Agency (IAEA) to develop a draft guide in 2002 and the IAEA asked countries to use a new draft for a trial period in July 2004. (author)

  5. Conceptualizing international education : From international student to international study

    NARCIS (Netherlands)

    Madge, Clare; Raghuram, Parvati; Noxolo, Pat

    2015-01-01

    In a rapidly changing transnational eduscape, it is timely to consider how best to conceptualize international education. Here we argue for a conceptual relocation from international student to international study as a means to bridge the diverse literatures on international education. International

  6. Water-transporting proteins

    DEFF Research Database (Denmark)

    Zeuthen, Thomas

    2010-01-01

    . In the K(+)/Cl(-) and the Na(+)/K(+)/2Cl(-) cotransporters, water is entirely cotransported, while water transport in glucose uniporters and Na(+)-coupled transporters of nutrients and neurotransmitters takes place by both osmosis and cotransport. The molecular mechanism behind cotransport of water...... transport. Epithelial water transport is energized by the movements of ions, but how the coupling takes place is uncertain. All epithelia can transport water uphill against an osmotic gradient, which is hard to explain by simple osmosis. Furthermore, genetic removal of aquaporins has not given support...... to osmosis as the exclusive mode of transport. Water cotransport can explain the coupling between ion and water transport, a major fraction of transepithelial water transport and uphill water transport. Aquaporins enhance water transport by utilizing osmotic gradients and cause the osmolarity...

  7. Do freight transport time savings translate to benefit for transport consuming companies?

    Directory of Open Access Journals (Sweden)

    Evangelos Sambracos

    2017-05-01

    Full Text Available It is common practice in Benefit - Cost analysis to consider freight transport time savings (FTTS as a benefit for both transport producing and consuming companies. While transportation projects and policies resulting in FTTS are expected to have a positive effect on carriers’ performance reducing time related transport costs and improving service, this is not always the case for the demand side of the transport market. Using System Dynamics in order to model the internal supply chain of a transport using company and simulate several scenarios, we argue that FTTS do not necessarily translate to benefit for shippers, but their effect depends strongly on the structure of the company’s decision making process.

  8. Modelling of Transport Phenomena

    OpenAIRE

    K., Itoh; S.-I., Itoh; A., Fukuyama

    1993-01-01

    In this review article, we discuss key features of the transport phenomena and theoretical modelling to understand them. Experimental observations have revealed the nature of anomalous transport, i.e., the enhancement of the transport coefficients by the gradients of the plasma profiles, the pinch phenomena, the radial profile of the apomalous transport coefficients, the variation of the transport among the Bohm diffusion, Pseudo-classical confinement, L-mode and variety of improved confineme...

  9. 49 CFR 195.579 - What must I do to mitigate internal corrosion?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false What must I do to mitigate internal corrosion? 195... SAFETY TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Corrosion Control § 195.579 What must I do to mitigate internal corrosion? (a) General. If you transport any hazardous liquid or carbon dioxide that...

  10. Magnetic type transportation system

    International Nuclear Information System (INIS)

    Kobama, Masao.

    1981-01-01

    Purpose: To enable automatic transportation of nuclear substances with optional setting for the transportation distance, even for a long distance, facilitating the automation of the transportation and decreasing the space for the installation of a direction converging section of the transporting path. Constitution: A transporting vehicle having a pair of permanent magnets or ferromagnetic bodies mounted with a predetermined gap to each other along the transporting direction is provided in the transporting path including a bent direction change section for transporting specimens such as nuclear materials, and a plurality of driving vehicles having permanent magnets or ferromagnetic bodies for magnetically attracting the transporting vehicle from outside of the transporting path are arranged to the outside of the transporting path. At least one of the driving vehicles is made to run along the transporting direction of the transporting path by a driving mechanism incorporating running section such as an endless chain to drive the transportation vehicle, and the transporting vehicle is successively driven by each of the driving mechanisms. (Kawakami, Y.)

  11. Recycling management including transportation experience

    International Nuclear Information System (INIS)

    Ricaud, J.L.

    1994-01-01

    The nuclear industry, at least in advanced countries such as Japan, France and other European countries, has developed for years a global strategy of fuel utilization which implies an extensive recycling and reuse of spent fuel. Such recycling strategies are now increasingly required from the industry in general by the various Governments and international organizations. Nuclear fuel recycling and waste management are the two faces of the same policy: the closed fuel cycle, whereby reprocessing of spent fuel makes available for recycling the energetic contents : uranium and plutonium, while segregating the real waste in categories for their specific treatment, conditioning, storage, transportation and final disposal. Plutonium recycling is performed through the fabrication of the so-called mixed oxide fuel (MOX), where fissile plutonium replaces the U 235 isotope used in UO 2 fuel. The international trade of nuclear materials and services, under close control of IAEA and other national and international organization, has let to the circulation of materials between the producers of uranium and enrichment fuel, fabrication, reprocessing and recycling services, and the customers worldwide. The industrial transport experience now accumulated shows an excellent record in terms of safety and quality. This communication will describe the current situation and future trends of the recycling route mainly through COGEMA industrial experience. 1 fig

  12. International Competitiveness.

    OpenAIRE

    Fagerberg, Jan

    1988-01-01

    This paper develops and tests a model of differing trends in international competi tiveness and economic growth across countries. The model relates the development of market shares at home and abroad to the three sets of factors: the ability to compete in technology, the ability to compete in delivery (capacity), and the ability to compete in price. The tes t, using data for fifteen OECD countries for the period 1961-83, show s that, in the medium and long run, factors related to technology a...

  13. International Competitiveness

    OpenAIRE

    Jan Fagerberg

    1988-01-01

    This paper develops and tests a model of differing trends in international competitiveness and economic growth across countries. The model relates the development of market shares at home and abroad to three sets of factors: the ability to compete in technology, the ability to compete in delivery(capacity) and the ability to compete in price. The test, using data for 15 OECD countries for the period 1961-1983, shows that in the medium and long run, factors related to technology and capacity a...

  14. Internationally monitored retrievable storage system

    International Nuclear Information System (INIS)

    Hafele, W.

    1996-01-01

    The proposed internationally monitored retrievable storage system (IMRSS) is intended to provide an orderly and secure alternative to continuation of the current individualistic spent-fuel management trends in nuclear-power countries. The IMRSS concept, in its broadest terms, proposes that an international entity undertake the management responsibility for spent fuel after its discharge from power plant cooling ponds. The IMRSS envisages international management of a small number of surface (or near-surface) storage facilities distributed globally (in major nuclear countries and elsewhere) and a transportation system between nuclear plants and the storage facilities. The International Atomic Energy Agency (IAEA) would maintain responsibility for adherence to safeguards criteria. The IMRSS operation would be similar to that of an international bank, with each nation maintaining title to its spent fuel and able to withdraw it for peaceful purposes. The system would provide transparency, accountability, and security. The IMRSS would be a step to establishing an inter- national regime for the prudent management of spent fuel and excess civilian plutonium. The IMRSS concept has been studied in three international workshops. Among the major issues that have been addressed are the global distribution of spent fuel if current trends continue, the need for international criteria and management to ensure public health and nonproliferation, the value of spent-fuel retrievability, the future role of a plutonium resource in the fuel cycle, the operating format of a practical IMRSS, and the integration of an IMRSS with existing geopolitical agreements and arrangements

  15. METHODS OF INTEGRATED OPTIMIZATION MAGLEV TRANSPORT SYSTEMS

    Directory of Open Access Journals (Sweden)

    A. Lasher

    2013-09-01

    Full Text Available Purpose. To demonstrate feasibility of the proposed integrated optimization of various MTS parameters to reduce capital investments as well as decrease any operational and maintenance expense. This will make use of MTS reasonable. At present, the Maglev Transport Systems (MTS for High-Speed Ground Transportation (HSGT almost do not apply. Significant capital investments, high operational and maintenance costs are the main reasons why Maglev Transport Systems (MTS are hardly currently used for the High-Speed Ground Transportation (HSGT. Therefore, this article justifies use of Theory of Complex Optimization of Transport (TCOT, developed by one of the co-authors, to reduce MTS costs. Methodology. According to TCOT, authors developed an abstract model of the generalized transport system (AMSTG. This model mathematically determines the optimal balance between all components of the system and thus provides the ultimate adaptation of any transport systems to the conditions of its application. To identify areas for effective use of MTS, by TCOT, the authors developed a dynamic model of distribution and expansion of spheres of effective use of transport systems (DMRRSEPTS. Based on this model, the most efficient transport system was selected for each individual track. The main estimated criterion at determination of efficiency of application of MTS is the size of the specific transportation tariff received from calculation of payback of total given expenses to a standard payback period or term of granting the credit. Findings. The completed multiple calculations of four types of MTS: TRANSRAPID, MLX01, TRANSMAG and TRANSPROGRESS demonstrated efficiency of the integrated optimization of the parameters of such systems. This research made possible expending the scope of effective usage of MTS in about 2 times. The achieved results were presented at many international conferences in Germany, Switzerland, United States, China, Ukraine, etc. Using MTS as an

  16. Internal education

    Directory of Open Access Journals (Sweden)

    Anita Zagorc

    2016-09-01

    Full Text Available Research Question (RQ: The importance of internal trainings in an organization. Purpose: The purpose of research is to examine and present internal trainings in an organization and their contribution to greater success of an organization. The paper studies employee training in a company, how the organization itself looks after its employees during training, how trainings contribute to further development of organization and the advancement of knowledge for successful operation of organization. Method: How to achieve the purpose of research, used methods and theoretical approach. Results: Specific examples and opinions of employees. Results show the importance of trainings for an organization. We can see that all employees are fairly motivated and ready to participate in trainings and can adapt to changing business environment very well. The results demonstrate that all trainings in the organization are very important and welcome. Only with continuous learning, the organization can be successful and survive in the market despite strong competition. Organization: Trainings are designed for all employees inside an organization. Different employees participate in trainings in a different way as all trainings are divided into certain work and fields that are important for each individual or department in an organization. Society: Trainings have an impact on the whole organization by contributing to its development. Originality: The originality of study is what was new in the research, what is the value and originality of research. Limitations/Future Research: Research was limited to a small number of sources.

  17. The International Lunar Decade Declaration

    Science.gov (United States)

    Beldavs, V.; Foing, B.; Bland, D.; Crisafulli, J.

    2015-10-01

    The International Lunar Decade Declaration was discussed at the conference held November 9-13, 2014 in Hawaii "The Next Giant Leap: Leveraging Lunar Assets for Sustainable Pathways to Space" - http://2014giantleap.aerospacehawaii.info/ and accepted by a core group that forms the International Lunar Decade Working Group (ILDWG) that is seeking to make the proposed global event and decade long process a reality. The Declaration will be updated from time to time by members of the ILDWreflecting new knowledge and fresh perspectives that bear on building a global consortium with a mission to progress from lunar exploration to the transformation of the Moon into a wealth gene rating platform for the expansion of humankind into the solar system. When key organizations have endorsed the idea and joined the effort the text of the Declaration will be considered final. An earlier International Lunar Decade proposal was issued at the 8th ICEUM Conference in 2006 in Beijing together with 13 specific initiatives for lunar exploration[1,2,3]. These initiatives have been largely implemented with coordination among the different space agencies involved provided by the International Lunar Exploration Working Group[2,3]. The Second International Lunar Decade from 2015 reflects current trends towards increasing involvement of commercial firms in space, particularly seeking opportunities beyond low Earth orbit. The central vision of the International Lunar Decade is to build the foundations for a sustainable space economy through international collaboration concurrently addressing Lunar exploration and building a shared knowledge base;Policy development that enables collabo rative research and development leading to lunar mining and industrial and commercial development;Infrastructure on the Moon and in cislunar space (communications, transport, energy systems, way-stations, other) that reduces costs, lowers risks and speeds up the time to profitable operations;Enabling technologies

  18. 49 CFR 659.27 - Internal safety and security reviews.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Internal safety and security reviews. 659.27... State Oversight Agency § 659.27 Internal safety and security reviews. (a) The oversight agency shall... safety and security reviews in its system safety program plan. (b) The internal safety and security...

  19. 49 CFR 195.106 - Internal design pressure.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Internal design pressure. 195.106 Section 195.106... PIPELINE Design Requirements § 195.106 Internal design pressure. (a) Internal design pressure for the pipe... pressure in p.s.i. (kPa) gage. S=Yield strength in pounds per square inch (kPa) determined in accordance...

  20. The transport of radioactive materials - a BNFL viewpoint

    International Nuclear Information System (INIS)

    Miller, M.L.

    1993-01-01

    Following a brief review of the international regulatory framework and its historical development, the principal priorities for the design and operation of a reliable transport system are defined and commented upon. The paper examines the reasons for the increased pressures upon international nuclear transport. It is argued that a key factor is the gap between 'actual' and 'publicly perceived' safety. BNFL's approach to achieving and demonstrating acceptable safety standards is described and proposals for broader international initiatives, with regard both to internal industry issues and external responses, are presented. (Author)

  1. City electric transport preferences and motives of the Russian students

    Science.gov (United States)

    Romanova, Elena

    2017-10-01

    The share of electric transport in Russia is very small. Many cities refuse operation of urban electric passenger transportation. Basic reasons of it are high cost value and expensive operation. In Moscow the emphasis is placed on development of rail electric transport. It provides fast movement and pollutes the city environment less. The Moscow students understand that for an urban transportation ecological compatibility and safety are important but they choose buses and individual cars with the internal combustion engine for daily use. The main criteria of the choice are the speed and comfort. Ecological compatibility of the individual transport costs on one of the last places.

  2. The content and features of transport servicing of region economy

    Directory of Open Access Journals (Sweden)

    L. P. Paristova

    2016-01-01

    Full Text Available Development of a transport complex of the region and transport servicing becomes more and more urgent every year and exerts the increasing impact on development of the region in general. In article basic provisions of transport servicing of economy of the region are determined. On the basis of a research of approaches to determination of transport servicing the author's understanding of this process is provided. The system of transport servicing of the region is considered as set of elements of transport infrastructure through which interaction the needs for cargo transfer and passengers in the region are satisfied. It is the open system having the isolated internal environment and interacting with the external environment. At the same time the internal environment consists of elements between which communication is much stronger, than with the elements constituting the external environment. In market conditions the urgent problem of uncertainty of the external environment influences in turn a condition and development of system of transport servicing of the region, changing external and internal conditions of its functioning. The characteristic of system of transport servicing of the region is provided. Methods of regulation of transport servicing are determined. Features of transport servicing of economy of the region are marked out: need of updating of a property, plant and equipment on transport and development of transport infrastructure; insufficient development of strategic planning of transport as single complex within transport system and in a general context of development of productive forces; the low investment and innovative activity in a motor transportation industry caused by reducing internal and foreign investments, decrease in financing from the government budget. The research of a condition of standard legal support of development of a transport complex in the Voronezh region is conducted, the analysis of the strategic and

  3. Road Transport Entrepreneurs and Road Transportation Revolution ...

    African Journals Online (AJOL)

    More than any other Igbo sub-group; the Nnewi Igbo emerged as pioneer road transport entrepreneurs and charted this novel economic enterprise with huge success. Some of these pioneer transport capitalists were J.C. Ulasi, L.P. Ojukwu, and A.E. Ilodibe. These indigenous entrepreneurs commercialized the revolution in ...

  4. Analysis of transport administrators and sustainable transport ...

    African Journals Online (AJOL)

    A good transportation system planning and management is considered vital for any meaningful development in a given society and to a large extent, its success greatly depends on effective implementation of appropriate administrative machinery. The study examined roles and responsibilities of transport administrators in ...

  5. Road Transport Entrepreneurs and Road Transportation Revolution ...

    African Journals Online (AJOL)

    Toshiba

    peripatetic society. The indigenous transport entrepreneurs emerged to fill the gap. In the words of Esse (2005:38),. The expatriate transport companies played an insignificant role in the development of the industry in southeast Nigeria in terms of the services rendered to the general public and in terms of their spatial spread ...

  6. Secure Transportation Management

    International Nuclear Information System (INIS)

    Gibbs, P. W.

    2014-01-01

    Secure Transport Management Course (STMC) course provides managers with information related to procedures and equipment used to successfully transport special nuclear material. This workshop outlines these procedures and reinforces the information presented with the aid of numerous practical examples. The course focuses on understanding the regulatory framework for secure transportation of special nuclear materials, identifying the insider and outsider threat(s) to secure transportation, organization of a secure transportation unit, management and supervision of secure transportation units, equipment and facilities required, training and qualification needed.

  7. Secure Transportation Management

    Energy Technology Data Exchange (ETDEWEB)

    Gibbs, P. W. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2014-10-15

    Secure Transport Management Course (STMC) course provides managers with information related to procedures and equipment used to successfully transport special nuclear material. This workshop outlines these procedures and reinforces the information presented with the aid of numerous practical examples. The course focuses on understanding the regulatory framework for secure transportation of special nuclear materials, identifying the insider and outsider threat(s) to secure transportation, organization of a secure transportation unit, management and supervision of secure transportation units, equipment and facilities required, training and qualification needed.

  8. Development of geotechnical data schema in transportation : final report.

    Science.gov (United States)

    2012-12-01

    The objective of "Development of Geotechnical Data Schema in Transportation" is to develop an : international standard interchange format for geotechnical data. This standard will include a data : dictionary and XML schema which are GML compliant. Th...

  9. 78 FR 48870 - Ocean Transportation Intermediary License Applicants

    Science.gov (United States)

    2013-08-12

    .... Logistics International Parcel Shipping Transport LLC (NVO), 391 Kent Avenue, Elk Grove, IL 60007, Officers.... (NVO & OFF), 1515 Burnt Mill Road, Cherry Hill, NJ 08003, Officers: Carter Buck, Director (QI), Sidney...

  10. Efficient use of recycled concrete in transportation infrastructure

    Science.gov (United States)

    2011-01-21

    This study examined current national and international practices regarding the use of recycled concrete aggregates (RCA) as engineering materials by the transportation industry as well as a history of Michigan's experience with RCA. In the laboratory...

  11. 76 FR 82031 - Commercial Space Transportation Advisory Committee; Public Teleconference

    Science.gov (United States)

    2011-12-29

    ... Advisory Committee; Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... Committee (COMSTAC) Risk Management Working Group. The teleconference will take place on Tuesday, January 24... providers for missions transporting NASA astronauts to and from the International Space Station. NASA's...

  12. Simplified Transit Procedure in Railway Transport

    Directory of Open Access Journals (Sweden)

    Željko Kokorović

    2008-11-01

    Full Text Available The current transit procedure in railway transport that iscarried out on the basis of the Customs Act [ 11 of the Republicof Croatia is applied only up to the border, i. e. the issued documentsand guarantees are valid only up to the border, and byjoining the Convention on Common transit procedure, i. e. integrationof the Republic of Croatia in the European Union, theRepublic of Croatia will also have to implement the regulationsand rules of Simplified transit procedure valid in each of thethirty member states. In international railway traffic, the transportof goods is regulated by the Convention concerning InternationalCarriage by Rail- COT IF [2 1 and usage of the CIMwaybill (Contract for International Carriage of Goods by Rail.If the goods are transported in Simplified transit procedure, theformalities regarding the transport of goods performed by railcarriers using the international waybill CIM will be significantlysimplified and accelerated. In principle there are no delays dueto customs on the borders when crossing the EU borders andborders of the Convention member states, contributing greatlyto the acceleration of the transport of goods, reduction of waitingcosts and paperwork, as well as influence on the schedulereliability.

  13. 22 CFR 228.22 - Air transportation.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Air transportation. 228.22 Section 228.22 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES ON SOURCE, ORIGIN AND NATIONALITY FOR COMMODITIES AND SERVICES FINANCED BY USAID Conditions Governing the Eligibility of Commodity-Related Services for USAID Financing § 228.22 Air...

  14. Air pollution related to sea transport

    International Nuclear Information System (INIS)

    Massin, J.M.; Hertz, O.

    1993-01-01

    Sea transportation contributes only 1-2% of world CO 2 emissions. Owing to the sulphur concentration in the bunker fuels, this transportation mode represents over 4% of the world SO 2 emissions. In addition, NO x emissions are likely to exceed 7% of the world emissions. SO 2 emissions in the North Sea and the Channel account for 15% of the whole French emissions, NO x emissions for about 10% and CO 2 emissions for about 3%. There are several potential measures to reduce the emissions of ship engines - propelling engines or generator driving engines - improvement of fuel quality, by desulphurizing and prohibiting the use of noxious additives such as PCB; use of alternative fuels; engine optimizing; exhaust gas processing; use of new propelling systems. A new organisation of world marketing of fuels with low or high sulphur levels could also be set up. The Sea Protection Committee of the International Maritime Organisation (IMO) discussed this problem during its meeting in 1990. The 73/78 MARPOL convention provides the IMO with an international juridical tool, especially designed for the preclusion of pollution due to sea transportation. It can address the issue of air pollution which requires a concerted approach between seaside countries and the drawing up of international regulations relating to the protection of the sea world. Fuel quality is already controlled by international standards drawn up by ISO. These standards should be improved to reduce air pollution due to sea transportation

  15. The safe transport of radioactive materials

    International Nuclear Information System (INIS)

    Swindell, G.E.

    1975-01-01

    In the course of transport by road, rail, sea and air, consignments of radioactive material are in close proximity to ordinary members of the public and in most cases they are loaded and unloaded by transport workers who have no special training or experience in the handling of radioactive substances. The materials being transported cover a wide variety - ranging from small batches of short-lived radionuclides used in medical practice which can be transported in small sealed lead pots in cardboard boxes, to large, extremely radioactive consignments of irradiated nuclear fuel in flasks weighing many tons. With the growing development of nuclear power programmes the transport of irradiated fuel is likely to increase markedly. It is clear that unless adequate regulations concerning the design and assembly of the packages containing these materials are precisely set down and strictly carried out, there would be a high probability that some of the radioactive contents would be released, leading to contamination of other transported goods and the general environment, and to the delivery of a radiation dose to the transport workers and the public. An additional requirement is that the transport should proceed smoothly and without delay. This is particularly important for radioactive materials of short half-life, which would lose significant amounts of their total activity in unnecessary delays at international boundaries. Therefore, it is essential that the regulations are also enforced, to ensure that the radioactive material is contained and the surrounding radiation level reduced to a value which poses no threat to other sensitive goods such as photographic film, or to transport workers and other passengers. These regulations should be as uniform as possible on an international basis, so that consignments can move freely from one country to another with as little delay as possible at the frontiers. (author)

  16. Big Textual Data in Transportation

    DEFF Research Database (Denmark)

    Beheshti-Kashi, Samaneh; Buch, Rasmus Brødsgaard; Lachaize, Maxime

    2018-01-01

    With the emergence of Big Data and growth in Big Data techniques, a huge number of textual information is now utilizable, which may be applied by different stakeholders. Formerly unexplored textual data from internal information assets of organisations, as well as textual data from social media...... applications have been converting to utilizable and meaningful insights. However, prior to this, the availability of textual sources relevant for logistics and transportation has to be examined. Accordingly, the identification of potential textual sources and their evaluation in terms of extraction barriers...

  17. International energy outlook 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report presents international energy projections through 2020, prepared by the Energy Information Administration. The outlooks for major energy fuels are discussed, along with electricity, transportation, and environmental issues. The report begins with a review of world trends in energy demand. The historical time frame begins with data from 1970 and extends to 1996, providing readers with a 26-year historical view of energy demand. The IEO99 projections covers a 24-year period. The next part of the report is organized by energy source. Regional consumption projections for oil, natural gas, coal, nuclear power, and renewable energy (hydroelectricity, geothermal, wind, solar, and other renewables) are presented in the five fuel chapters, along with a review of the current status of each fuel on a worldwide basis. The third part of the report looks at energy consumption in the end-use sectors, beginning with a chapter on energy use for electricity generation. New to this year`s outlook are chapters on energy use in the transportation sector and on environmental issues related to energy consumption. 104 figs., 87 tabs.

  18. Tariff Policy and Transport Costs under Reciprocal Dumping

    OpenAIRE

    Jun Oshiro

    2011-01-01

    This paper analyzes tariff competition by investigating the strategic interactions among firms that are highly mobile across national boundaries. Although high transport costs yield a geographic dispersion of the industry, sufficiently low transport costs result in a core-periphery location where nobody bears tariff burdens. In any case, the world economy would be in a much better position under an international coordination scheme. An economy is only required to enforce a weak international ...

  19. Revised legislation affecting the transport of radioactive materials

    International Nuclear Information System (INIS)

    Rowlands, R.P.

    1976-01-01

    The revised edition of the model Regulations for the safe transport of radioactive materials (1973, Vienna, International Atomic Energy Agency Safety Series no.6) has acted as the basis for the conditions of carriage and regulatory requirements in Great Britain. The changes introduced in this revised edition are discussed, and the current Regulations and Codes of Practice covering U.K. and international transport by road, sea, rail and air reviewed. (U.K.)

  20. Summary of remarks and recommendations concerning the 2nd draft revision of the IAEA transport regulations

    International Nuclear Information System (INIS)

    The report contains a summary of all the remarks and recommendations that had been received by the International Atomic Energy Agency from Member States and International Organizations on the second draft revision of the IAEA transport regulations