WorldWideScience

Sample records for transports routiers essence

  1. Modeling of pollutant emissions from road transport; Modelisation des emissions de polluants par le transport routier

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    COPERT III (computer programme to calculate emissions from road transport) is the third version of an MS Windows software programme aiming at the calculation of air pollutant emissions from road transport. COPERT estimates emissions of all regulated air pollutants (CO, NO{sub x}, VOC, PM) produced by different vehicle categories as well as CO{sub 2} emissions on the basis of fuel consumption. This research seminar was organized by the French agency of environment and energy mastery (Ademe) around the following topics: the uncertainties and sensitiveness analysis of the COPERT III model, the presentation of case studies that use COPERT III for the estimation of road transport emissions, and the future of the modeling of road transport emissions: from COPERT III to ARTEMIS (assessment and reliability of transport emission models and inventory systems). This document is a compilation of 8 contributions to this seminar and dealing with: the uncertainty and sensitiveness analysis of the COPERT III model; the road mode emissions of the ESCOMPTE program: sensitivity study; the sensitivity analysis of the spatialized traffic at the time-aggregation level: application in the framework of the INTERREG project (Alsace); the road transport aspect of the regional air quality plan of Bourgogne region: exhaustive consideration of the road network; intercomparison of tools and methods for the inventory of emissions of road transport origin; evolution of the French park of vehicles by 2025: new projections; application of COPERT III to the French context: a new version of IMPACT-ADEME; the European ARTEMIS project: new structural considerations for the modeling of road transport emissions. (J.S.)

  2. Report of the seminar modeling of pollutants emissions by road transport; Compte-rendu du seminaire modelisation des emissions de polluants par le transport routier

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This seminar was organised by A.D.E.M.E. around the following themes: uncertainties and sensitivity analysis of the C.O.P.E.R.T. 3 model (computer programme to calculate emissions from road transport), presentation of studies using the C.O.P.E.R.T. 3 model for the estimation of road transport emissions, the future of the modeling of transport emissions from C.O.P.E.R.T.3 to A.R.T.E.M.I.S. (assessment and reliability of transport emission models and inventory systems). The interventions were as follow: uncertainties and sensitivity analysis of the C.O.P.E.R.T. 3 model, emissions from road transport in the E.S.C.O.M.P.T.E. programme (study of sensitivity), analysis of sensitivity at the level of temporal aggregation of the spatialized traffic (to evaluate the sensitivity of an inventory at the level of temporal aggregation of traffic data on an important geographic area) application in the case of the I.N.T.E.R.R.E.G. project (Alsace), the road transport part of the regional plan for air quality in Bourgogne taking into account the road network, intercomparison of tools and inventory methods of road transport emissions, evolution of the French automobile park until 2005 and new projections, application of C.O.P.E.R.T. 3 to the French context a new version of I.M.P.A.C.T.- A.D.E.M.E., the European project A.R.T.E.M.I.S. structures novelties considered for the road transport emissions modeling. (N.C.)

  3. Risk from transportation and handling of butane; Etude de cas: jusqu`ou quantifier les risques lies aux facteurs humains ? Application au transport routier

    Energy Technology Data Exchange (ETDEWEB)

    Rao, B.; Celier, J.

    1997-12-31

    This paper presents the results and recommendations derived from a detailed assessment of a butane supply and butane transportation system. Based on a hazard and operability (HAZOP) study performed earlier, the need to undertake a more detailed assessment of the risks associated with the handling and transport of butane for the maleic anhydride (MAN) unit at a site was identified in order to ensure that all reasonable risk mitigation actions had been evaluated. Therefore, PLG initiated this study to quantify the likelihood and consequences of butane releases. The scope of the risk assessment includes all operations and activities with the handling and transport of butane, including: loading of butane trucks at the butane loading terminal; transport of butane by tank truck from the loading terminal to the plant site; unloading of the butane into the MAN unit storage sphere. Risks were quantified in terms of the likelihood of butane releases that could leas to a fire (pool or vapor cloud), an unconfined vapor cloud explosion (UVCE), or a boiling expanding vapor explosion (BLEVE), and the consequences of such releases in terms of the potential impact on both plant workers and the general public who live or work near the butane loading terminal, the transport route, or the plant site. (author)

  4. Le transport routier de marchandises en Allemagne et aux Pays-Bas : enseignements et recommandations pour les transporteurs français

    OpenAIRE

    Guihéry, Laurent

    2008-01-01

    Road transport of goods in Germany in the Netherlands: Lessons and recommendations for French Carriers. – French international goods transport has been suffering a loss of influence in Europe in recent years, while traffics have progressed and great manoeuvres have been under way since the enlargement of the European Union to the East. Some of our carriers have thus fallen back on the French market revealing a worrying loss in competitiveness. On the other hand the Dutch and German flags are ...

  5. Particulate emissions from road transportation (gasoline and diesel). Chemical and granulometric characteristics; relative contribution; Emissions particulaires par les transports routiers (essence et diesel) caracteristiques chimiques et granulometriques contribution relative

    Energy Technology Data Exchange (ETDEWEB)

    Belot, G. [PSA-Peugiot-Citroen, 92 - La Garenne-Colombes (France)

    1996-12-31

    The formation process and chemical composition of diesel, leaded and lead-free gasoline combustion particulates are presented, and the effects of engine technology, post-treatments (oxidative catalysis), automobile speed and fuel type (more especially diesel type), on the granulometry of gasoline and diesel automotive particulates are studied. The emission contributions from the various diesel vehicle types (automobiles, trucks, buses), gasoline and diesel automobiles and other natural and anthropogenic particulate sources, are presented and compared

  6. Systèmes de type radar appliqués aux domaines routiers et ferroviaires

    OpenAIRE

    DELOOF, P; GHYS, JP; RIVENQ, A; HAESE, N; SAINT-VENANT, M

    2001-01-01

    La détection d'obstacles par radar peut s'appliquer aussi bien au domaine des transports routiers qu'à ceux des transports en commun. Quelques uns de ces systèmes sont étudiés au LEOST dans le cadre du GRRT, Groupement Régional Nord Pas-de-Calais pour la Recherche dans les Transports. La plupart des capteurs micro-ondes furent réalisés par le DHS. Ils étaient fondés soit sur la modulation linéaire en fréquence (FMCW) soit sur la modulation par impulsions. Ces études ont mené à la réalisation ...

  7. On Human Essence

    Directory of Open Access Journals (Sweden)

    Pilar Fernández Beites

    2015-03-01

    Full Text Available To offer a response to the challenge posed by the existentialism of M. Heidegger, the present work uses the ontology proposed by X. Zubiri in Sobre la esencia. The work, then, deals with thinking «about essence», but above all, «about human essence», which creates the difficulty raised by existentialism. The difference between «constitutive» and «conditional» proposed by Zubiri is studied in order to highlight the human being’s (and of all living beings in general character of not being made once and for all. If we designate essence in the classical sense (unalterable essence as «constitutive», we propose to bring Zubiri’s intuition to its limit by acknowledging another «essential» level, which is the «constitutional». The constitutional is not essential in tradition’s strict sense, but neither is it accidental; it is essential in a new sense, allowing the incorporation of changes in essenceitself. Thus, one arrives at the so-called processive (or dynamic essences, which, for not being made once and for all, necessarily include their being made.

  8. Essence: Facilitating Software Innovation

    DEFF Research Database (Denmark)

    Aaen, Ivan

    2008-01-01

      This paper suggests ways to facilitate creativity and innovation in software development. The paper applies four perspectives – Product, Project, Process, and People –to identify an outlook for software innovation. The paper then describes a new facility–Software Innovation Research Lab (SIRL......) – and a new method concept for software innovation – Essence – based on views, modes, and team roles. Finally, the paper reports from an early experiment using SIRL and Essence and identifies further research....

  9. Memories of ESSENCE

    DEFF Research Database (Denmark)

    Jamison, Andrew

    2004-01-01

    The essay discusses som of the main challenges facing higher education in the environmental sciences within Europe. After reviewing the situation in several European countries based on a survey that was carried out in the EU-funded network, ESSENCE - the author proposes a number of reforms to imp...... to improve both the curricular and institutional aspects of environmental higher education....

  10. The Essence of Subclassing

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann; Møller-Pedersen, Birger

    The essence of subclassing is the ability to represent classification hierarchies reflecting domain concepts. With the right class mechanism there is no need for a separate type/subtype mechanism, and general classes may have behavior specifications so that subclassing also implies code reuse....... Sometimes the application is so well defined (known) that developers may readily start out with classes that represent domain concepts. Singular objects have been around for some time, so a new kind of language with equal support for both objects and classes would simply ask for tool support for objects...

  11. The essence of life.

    Science.gov (United States)

    Ma, Wentao

    2016-09-26

    Although biology has achieved great successes in recent years, we have not got a clear idea on "what is life?" Actually, as explained here, the main reason for this situation is that there are two completely distinct aspects for "life", which are usually talked about together. Indeed, in respect to these two aspects: Darwinian evolution and self-sustaining, we must split the concept of life correspondingly, for example, by defining "life form" and "living entity", separately. For life's implementation (related to the two aspects) in nature, three mechanisms are crucial: the replication of DNA/RNA-like polymers by residue-pairing, the sequence-dependent folding of RNA/protein-like polymers engendering special functions, and the assembly of phospholipid-like amphiphiles forming vesicles. The notion "information" is significant for us to comprehend life phenomenon: the life form of a living entity can just be defined by its genetic information; Darwinian evolution is essentially an evolution of such information, transferred across generations. The in-depth analysis concerning the essence of life would improve our cognition in the whole field of biology, and may have a direct influence on its subfields like the origin of life, artificial life and astrobiology. This article was reviewed by Anthony Poole and Thomas Dandekar.

  12. The Essence of Good Teaching.

    Science.gov (United States)

    Sherman, Robert R.

    1986-01-01

    Compares and contrasts views of what constitutes good teaching in four recent books: "My Harvard, My Yale: Memoirs of College Life by Some Notable Americans" (Dubois, 1982); "Twenty Teachers" (Macrorie, 1984); "Artistry in Teaching" (Rubin, 1985); and "The Essence of Good Teaching: Helping Students Learn and Remember What They Learn" (Eriksen,…

  13. Essence and constitution in Zubiri

    Directory of Open Access Journals (Sweden)

    Alfonso Gómez Fernández

    2015-03-01

    Full Text Available The aim of this article is to expound Zubiri’s concept of essence and to begin a critical discussion and evaluation of his proposal. Before explaining what essence is, it is necessary to observe that, for our author, not all things have an essence: only «reality-things» but not «meaning-things» form part of the «essentiable domain». This distinction between «reality-things» and «meaning-things» supposes a new conception of nature. (Nature is not the opposite of the artificial, as the Greek term physis is.«Reality-things» form a constitutional and «closed» system of non-causal and non-«external» characteristics or traits. These «foundational characteristics» of constitution, then, are precisely the essence. The article discusses critically the assumptions of this doctrine (reality, ontological pluralism, foundation and its possible limits in the light of contemporary science. It can be a useful theory for the philosophy of language.

  14. THE ESSENCE OF FISCAL MANAGEMENT

    OpenAIRE

    Carmen Comaniciu

    2008-01-01

    The existence of fiscal management determine the identification of the essential coordinates of it: the main objective; the sphere of action; essential characteristics; fundamental values; the main function; principles and legities. The essence of fiscal management represent its functions and on the basis of conceiving and exercising management from fiscality field resides an aggregate of principles. In this paper we will try to define the fiscal management, to identify the fundamental and sp...

  15. Aromatherapy Oils: Commodities, Materials, Essences

    OpenAIRE

    Barcan, Ruth

    2014-01-01

    This article examines the essential oils that are the central tools of aromatherapy and uses them as a case study for different approaches to material culture. It considers the conceptual and political implications of thinking of essential oils as, in turn, commodities, materials and essences. I argue that both cultural studies and aromatherapy have something to learn from each other. Classic materialist approaches might do well to focus more attention on the material properties and effects o...

  16. Normative Judgments and Individual Essence.

    Science.gov (United States)

    De Freitas, Julian; Tobia, Kevin P; Newman, George E; Knobe, Joshua

    2017-04-01

    A growing body of research has examined how people judge the persistence of identity over time-that is, how they decide that a particular individual is the same entity from one time to the next. While a great deal of progress has been made in understanding the types of features that people typically consider when making such judgments, to date, existing work has not explored how these judgments may be shaped by normative considerations. The present studies demonstrate that normative beliefs do appear to play an important role in people's beliefs about persistence. Specifically, people are more likely to judge that the identity of a given entity (e.g., a hypothetical nation) remains the same when its features improve (e.g., the nation becomes more egalitarian) than when its features deteriorate (e.g., the nation becomes more discriminatory). Study 1 provides a basic demonstration of this effect. Study 2 shows that this effect is moderated by individual differences in normative beliefs. Study 3 examines the underlying mechanism, which is the belief that, in general, various entities are essentially good. Study 4 directly manipulates beliefs about essence to show that the positivity bias regarding essences is causally responsible for the effect. Copyright © 2016 Cognitive Science Society, Inc.

  17. Ecosecent:: Essence, Subject and Structure

    Directory of Open Access Journals (Sweden)

    Kozachenko Hanna V.

    2014-02-01

    Full Text Available The article shows that due to multi-laterality the knowledge about security is distributed by various branches, one of which is ecosestate, within which conditions of secure functioning of socio-economic systems and methods of their provision are studied. It shows the essence of ecosecent as a component of the “state – region (branch – subject of economic activity” ecosestate vertical – a set of knowledge about economic security of subjects of economic activity. It considers reasons that cause establishment of ecosecent: practical needs and a necessity to reconsider basic concepts of the essence, limits and factors of economy. It formulates the subject of ecosecent. It considers the status of the “economic security of the subject of economic activity” notion as its state, described with a set of parameters or characteristic features as characteristics of the subject of economic activity as a condition of its activity and as a set of actions that allow ensuring or preservation of the state of security, in other words, protection of the subject of economic activity. It presents general approaches to structuring of ecosecent by activity, functional and branch features.

  18. The Value of Landscape Essence

    Directory of Open Access Journals (Sweden)

    Maria da Conceição Marques Freire

    2014-08-01

    Full Text Available A new approach to interpreting the landscape is examined by accepting its complexity through inductive reasoning. While attempting to identify the essence of the landscape in the city and municipality of Óbidos, Portugal, several architectural recommendations of Venturi (2004 have been adapted as a framework for understanding this landscape. These will then guide the process of landscape transformation through:•••using the concepts of closed and contained spaces and the concept of fluid space;•recognising the existence of interstitial open spaces;•using those elements which are common to the distinct typologies of space;•defining the components that should be respected and those that can be respected;•observing landscape as a whole , while emphasising the relationship between the parts and the whole; and•rejecting simplification in the landscape transformation process.valuing the ambiguity incorporating the complexity Underlying this approach is the belief that the process of transformation must be based on the essence of each landscape. This implies the use of elements and structures of the landscape which are related to ecological, morphological and cultural systems. These elements and structures represent points of reference which should be considered in the process of landscape transformation.

  19. Holographic kinetic k-essence model

    Energy Technology Data Exchange (ETDEWEB)

    Cruz, Norman [Departamento de Fisica, Facultad de Ciencia, Universidad de Santiago de Chile, Casilla 307, Santiago (Chile)], E-mail: ncruz@lauca.usach.cl; Gonzalez-Diaz, Pedro F.; Rozas-Fernandez, Alberto [Colina de los Chopos, Instituto de Fisica Fundamental, Consejo Superior de Investigaciones Cientificas, Serrano 121, 28006 Madrid (Spain)], E-mail: a.rozas@cfmac.csic.es; Sanchez, Guillermo [Departamento de Matematica y Ciencia de la Computacion, Facultad de Ciencia, Universidad de Santiago de Chile, Casilla 307, Santiago (Chile)], E-mail: gsanchez@usach.cl

    2009-08-31

    We consider a connection between the holographic dark energy density and the kinetic k-essence energy density in a flat FRW universe. With the choice c{>=}1, the holographic dark energy can be described by a kinetic k-essence scalar field in a certain way. In this Letter we show this kinetic k-essential description of the holographic dark energy with c{>=}1 and reconstruct the kinetic k-essence function F(X)

  20. Aromatherapy Oils: Commodities, Materials, Essences

    Directory of Open Access Journals (Sweden)

    Ruth Barcan

    2014-08-01

    Full Text Available This article examines the essential oils that are the central tools of aromatherapy and uses them as a case study for different approaches to material culture. It considers the conceptual and political implications of thinking of essential oils as, in turn, commodities, materials and essences. I argue that both cultural studies and aromatherapy have something to learn from each other. Classic materialist approaches might do well to focus more attention on the material properties and effects of things. Aromatherapy, on the other hand, could benefit from the enriched political understanding associated with classic materialist critique. New materialist strains of cultural studies may also find the vibrancy of matter that underpins many CAM/New Age practices worthy of examination.

  1. Dynamics of k-essence

    International Nuclear Information System (INIS)

    Rendall, Alan D

    2006-01-01

    There are a number of mathematical theorems in the literature on the dynamics of cosmological models with accelerated expansion driven by a positive cosmological constant Λ or a nonlinear scalar field with potential V (quintessence) which do not assume homogeneity and isotropy from the beginning. The aim of this paper is to generalize these results to the case of k-essence models which are defined by a Lagrangian having a nonlinear dependence on the kinetic energy. In particular, Lagrangians are included where late-time acceleration is driven by the kinetic energy, an effect which is qualitatively different from anything seen in quintessence models. A general criterion for isotropization is derived and used to strengthen known results in the case of quintessence

  2. Definition and Essence of Information

    Directory of Open Access Journals (Sweden)

    Tian-qing Qiao

    2011-10-01

    Full Text Available It has been 60 years since the essential attributes of information were explored in the field of philosophy, resulting in many contentious schools of thought and a wide division of opinions. Some scholars in China and abroad have been trying to build a new system of information philosophy from an ontological perspective, so as to explain the world. In this paper, the author puts forward a definition of information and its mathematical expressions in order to demonstrate that information is the collection of three kinds of attributes of things. Analysis suggests that the essence of information is the interaction of matters and the representation of the law of causality in philosophy. The paper also explores the ways in which information—as a noun—is a term that people have customarily used and confused. Eventually, the induction, differentiation and utilization of information, as conventionally understood, should be applied into studying matters themselves.

  3. Essence: Team-Based Software Innovation

    DEFF Research Database (Denmark)

    Aaen, Ivan

    2012-01-01

    Essence is a methodology supporting innovative software teams. It is designed with agile development in mind to allow for the problem situation to talk back to the team as they go along building solutions. Traditional software development teams – and for that matter probably also development teams...... using technologies other than software – might also enjoy adapting Essence to suit their situation. Essence is not yet another method for generating ideas. There are plenty of good methods already, and for that reason I choose to focus less on idea generation and more on the thereafter. Most teams....... Essence is based on the idea that challenges are open to interpretation and choice. We may often choose how we understand a challenge and choose among several strategies for answering it. Software development and indeed software innovation are far from linear. Essence is built on structures rather than...

  4. On the Essence of Space

    Science.gov (United States)

    Kalanov, Temur Z.

    2003-04-01

    A new theory of space is suggested. It represents the new point of view which has arisen from the critical analysis of the foundations of physics (in particular the theory of relativity and quantum mechanics), mathematics, cosmology and philosophy. The main idea following from the analysis is that the concept of movement represents a key to understanding of the essence of space. The starting-point of the theory is represented by the following philosophical (dialectical materialistic) principles. (a) The principle of the materiality (of the objective reality) of the Nature: the Nature (the Universe) is a system (a set) of material objects (particles, bodies, fields); each object has properties, features, and the properties, the features are inseparable characteristics of material object and belong only to material object. (b) The principle of the existence of material object: an object exists as the objective reality, and movement is a form of existence of object. (c) The principle (definition) of movement of object: the movement is change (i.e. transition of some states into others) in general; the movement determines a direction, and direction characterizes the movement. (d) The principle of existence of time: the time exists as the parameter of the system of reference. These principles lead to the following statements expressing the essence of space. (1) There is no space in general, and there exist space only as a form of existence of the properties and features of the object. It means that the space is a set of the measures of the object (the measure is the philosophical category meaning unity of the qualitative and quantitative determinacy of the object). In other words, the space of the object is a set of the states of the object. (2) The states of the object are manifested only in a system of reference. The main informational property of the unitary system researched physical object + system of reference is that the system of reference determines (measures

  5. Mycotrophie Et Connaissances Paysannes Des Essences ...

    African Journals Online (AJOL)

    Dacryodes edulis, Elaesis guineensis, Citrus sinensis, Citrus reticulata, Mangifera indica et Persea americana sont plus fréquentes dans les deux sites. La classification des paysans des essences fertilitaires est basée sur certains attributs fonctionnels tels que le système racinaire et la surface foliaire. La comparaison entre ...

  6. Essence and prospects of internet banking

    OpenAIRE

    Popova I.; Fesenko Ya.

    2017-01-01

    The paper discussed the current state and prospects of development of internet banking. The aim of the article is to define the “Internet banking” concept of the disclosure of its essence, the study of the current state and prospects of development. The advantages and disadvantages of the system. In the following general research methods were used: analysis, to reveal the concept of “Internet Banking” analyzes the main advantages and disadvantages, comparison, generalization. A number of ...

  7. Essence and Personality in Grotowski and Gurdjieff

    Directory of Open Access Journals (Sweden)

    Mauro Rodrigues

    2013-03-01

    Full Text Available This article establishes relationships between working words and concepts in the work of Grotowski and Gurdjieff. Particularly, it investigates concepts of essence and personality, common to Grotowski and Gurdjieff, relating them to the presence and quality of attention, such as the emergency of voluntary contact between these two aspects. Voluntary contact implies special conditions which are not natural, but artificial, and which can be created by human beings in their recurring and extraordinary interactions.

  8. Lavender essence for post-cesarean pain.

    Science.gov (United States)

    Hadi, Niaz; Hanid, Ali Akbar

    2011-06-01

    Post cesarean (CS) pain is a challenging problem for the obstetricians, because it may interfere with mother and baby's well-being. Many approaches have been ever proposed to diminish this pain, each one with particular benefits and limitations. Aromatherapy is a complementary therapy especially for controlling pain. This study aimed at evaluating the effect of lavender essence on post CS pain. In a single-blind clinical trial, 200 term pregnant women with planned elective CS were recruited in a 12 month period of time. They were randomized in two 100-patient groups; received either lavender essence (the case group) or a similar clinically neutral aromatic material (the control group) thorough oxygen mask for 3 min 3 h after receiving similar intravenous analgesics. The Visual Analogue Scale (VAS) was employed to determine the level of post CS pain. The VAS was documented half hour after first intervention. Eight and 16 h later, the aromatherapy was repeated and half hour after each intervention, corresponding VAS was documented. The two groups were matched for demographics and obstetrical history. The baseline VAS was comparable between the two groups. The mean VAS decreased significantly by 16 h after the first intervention in both groups (p aromatherapy by using lavender essence is a successful and safe complementary therapy in reducing pain after CS.

  9. 27 CFR 24.86 - Essences produced on wine premises.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Essences produced on wine... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Administrative and Miscellaneous Provisions Essences § 24.86 Essences produced on wine premises. Wine, taxpaid spirits, or spirits withdrawn tax-free may be...

  10. Essence, Essence, and Essence

    Directory of Open Access Journals (Sweden)

    Ryan Christensen

    2014-12-01

    Full Text Available I argue that three different notions of essence—temporal, definitional, and modal—are all distinct notions, and are all philosophically useful. After defining the different notions, I discuss the philosophical problems each addresses.

  11. Essence, Essence, and Essence

    OpenAIRE

    Ryan Christensen

    2014-01-01

    I argue that three different notions of essence—temporal, definitional, and modal—are all distinct notions, and are all philosophically useful. After defining the different notions, I discuss the philosophical problems each addresses.

  12. Formal values and the essence of art

    Directory of Open Access Journals (Sweden)

    Ulrich Pfisterer

    2011-12-01

    Full Text Available Review of: Paul van den Akker, Looking for Lines. Theories on the Essence of Art and the Problem of Mannerism, Amsterdam: Amsterdam University Press 2010. The problem of the categorical definition of the nature of art was often regarded as the central challenge of art history. Paul van den Akker examines the history of this problem from the eighteenth century to the 1960s. Thus his book addresses ‘the essence of art history’. In order to do so, he uses the extremely contradictory discussions of ‘Mannerism’ and the use of the line in mannerist art as a relevant case study, and this is supplemented with extensive excursuses on historic concepts of ‘classical art’, of Renaissance painting, of medieval art, or connoisseurship. Johann Joachim Winckelmann, Heinrich Wölfflin, Alois Riegl and John Shearman play key roles in van den Akker’s book. The review mainly asks for the specificity of the analytical categories and the changing role of the visual material used by the antiquarians and early art historians from the later seventeenth to the early twentieth centuries to illustrate and accompany their texts and arguments.

  13. Essence and resolution of international climate negotiation

    Directory of Open Access Journals (Sweden)

    Xiang-Wan Du

    2014-09-01

    Full Text Available In essence, international climate negotiation is a serious and responsible global effort, despite various conflicts, to establish a rational international climate regime. In essence, tackling climate changes is leading the globe to actualize sustainable development of all humankind along the low-carbon, green, and cyclic-development path. Thus, climate negotiation should be driving all parties to achieve a global climate regime arrangement in a constructive way. Therefore, this paper suggests focusing on the following three major recommendations: early developed countries take the lead in committing positively to absolute emission reduction; the developing countries contribute according to their abilities and stages of development; the developed countries perform real deeds using their funds and technology. Based on substantial breakthrough that would be made, progressive supplement and improvement could be accomplished through the mechanism of review and adjustment under the Convention framework. This path represents a combination of bottom-up and top-down. The ultimate way out of international climate negotiation lies in win-win cooperation. Profound reasons for China to participate proactively and practically in international climate negotiation, based on its actual conditions, are the internal wants and needs of its scientific and sustainable development, as well as the undertaking of international responsibilities as a responsible, large, developing country.

  14. Substantiation of the Essence of Intangible Assets in Accounting

    OpenAIRE

    Beskosta Halyna M.

    2013-01-01

    Economic subjects in Ukraine started to use intangible assets in their financial and economic activity more often, but still less than in other countries of the world. One of the reasons is a difficulty in understanding the essence of an intangible asset as an object of accounting. The goal of the article is to identify the essence of intangible assets for accounting in accordance with regulatory documents on accounting of intangible assets. The article justifies essence of intangible assets,...

  15. What is the Essence of Hypnosis?

    Science.gov (United States)

    Dell, Paul F

    2017-01-01

    The author explores the nature of hypnosis, which he characterizes as a motivated mode of neural functioning that enables most humans to alter, to varying degrees, their experience of body, self, actions, and world. The essence of hypnosis is not to be found in hetero-hypnosis; instead, it lies in the spontaneous self-activation of that mode of neural functioning. The hypnosis field has substantially lost sight of spontaneous self-activation, because the word hypnosis is usually used to mean hetero-hypnosis. Self-activation of this mode of neural functioning is the necessary sine qua non of hypnotic psychopathology. Moreover, self-activation of trance is the characteristic hypnotic behavior of a distinct subset of highly hypnotizable individuals.

  16. Some Theoretical Essences of Lithuania Squares Formation

    Directory of Open Access Journals (Sweden)

    Gintautas Tiškus

    2016-04-01

    Full Text Available In the Lithuanian acts of law and in the scientific literature there are no clear criteria and notions to define a square. The unbuilt city space places or the gaps between buildings are often defined as the squares, which do not have clear limits or destination. The mandatory attributes of the place which is called the square are indicated in the article, the notion of square is defined. The article deals with Lithuanian squares theme, analyses the differences between representation and representativeness. The article aims to indicate an influence of city environmental context and monument in the square on its function. The square is an independent element of city plan structure, but it is not an independent element of city spatial structure. The space and environment of the square are related to each other not only by physical, aesthetical relations, but as well as by causalities, which may be named as the essences of squares’ formation. The interdisciplinary discourse analysis method is applied in the article.

  17. Personnel Motivation: Essence and Modern Problems

    Directory of Open Access Journals (Sweden)

    Ovsiuk Nina V.

    2014-02-01

    Full Text Available The goal of the article lies in the study of the essence of labour motivation and establishment of differences between stimulation and motivation. While analysing the “motivation” notion the article shows that internal wishes and goals of a human being stimulate this human being to act in a specific direction in order to achieve the set goal. Moreover, the article states that there are two theories of motivation in the modern economic literature – meaningful and procedural. As analysis of indicators of payment for labour in Ukraine shows, there is a rather significant differentiation of sizes of wages by branches of economic activity and there are arrears of wages. These indicators to a certain extent facilitate reduction of motivation of workers for labour activity. In order to increase employment of the population under conditions of the market economy, it is necessary to develop a system of measures for elimination of these problems at the state level and also to reduce to the minimum manifestations of “shadowing” wages.

  18. The Current Cluster Policy: Essence and Characteristics

    Directory of Open Access Journals (Sweden)

    Onipko Tetiana A.

    2017-05-01

    Full Text Available The article is aimed at defining essence of the current cluster policy and its characteristics. It was specified that, in the process of developing and implementing regional, innovation and entrepreneurial policies, many governments drew attention to the clustering of economy as a means of achieving a high level of regional and national competitiveness. The current cluster policy needs to be integrated, that is, to unify different policies, programs, and means. One of the characteristics of the current cluster policy is its orientation towards public-private partnership. The efficient form of such a partnership is cluster organizations. The author’s vision of the current cluster policy is that both the State and the private sector should be parties to it. Emphasis has been placed on the need to support in Ukraine, at the State level, the innovation clusters that facilitate modernization of the existing economic sectors by combining the traditions and the challenges of modernity. It has been concluded that social organizations could be involved in the process of development and implementation of cluster policy in Ukraine. A prospect for further research can be development of the «intellectual specialization» strategy for regions as an important constituent of the current cluster policy.

  19. Mind Perception Is the Essence of Morality

    Science.gov (United States)

    Gray, Kurt; Young, Liane; Waytz, Adam

    2012-01-01

    Mind perception entails ascribing mental capacities to other entities, whereas moral judgment entails labeling entities as good or bad or actions as right or wrong. We suggest that mind perception is the essence of moral judgment. In particular, we suggest that moral judgment is rooted in a cognitive template of two perceived minds—a moral dyad of an intentional agent and a suffering moral patient. Diverse lines of research support dyadic morality. First, perceptions of mind are linked to moral judgments: dimensions of mind perception (agency and experience) map onto moral types (agents and patients), and deficits of mind perception correspond to difficulties with moral judgment. Second, not only are moral judgments sensitive to perceived agency and experience, but all moral transgressions are fundamentally understood as agency plus experienced suffering—that is, interpersonal harm—even ostensibly harmless acts such as purity violations. Third, dyadic morality uniquely accounts for the phenomena of dyadic completion (seeing agents in response to patients, and vice versa), and moral typecasting (characterizing others as either moral agents or moral patients). Discussion also explores how mind perception can unify morality across explanatory levels, how a dyadic template of morality may be developmentally acquired, and future directions. PMID:22754268

  20. Mind Perception Is the Essence of Morality.

    Science.gov (United States)

    Gray, Kurt; Young, Liane; Waytz, Adam

    2012-04-01

    Mind perception entails ascribing mental capacities to other entities, whereas moral judgment entails labeling entities as good or bad or actions as right or wrong. We suggest that mind perception is the essence of moral judgment. In particular, we suggest that moral judgment is rooted in a cognitive template of two perceived minds-a moral dyad of an intentional agent and a suffering moral patient. Diverse lines of research support dyadic morality. First, perceptions of mind are linked to moral judgments: dimensions of mind perception (agency and experience) map onto moral types (agents and patients), and deficits of mind perception correspond to difficulties with moral judgment. Second, not only are moral judgments sensitive to perceived agency and experience, but all moral transgressions are fundamentally understood as agency plus experienced suffering-that is, interpersonal harm-even ostensibly harmless acts such as purity violations. Third, dyadic morality uniquely accounts for the phenomena of dyadic completion (seeing agents in response to patients, and vice versa), and moral typecasting (characterizing others as either moral agents or moral patients). Discussion also explores how mind perception can unify morality across explanatory levels, how a dyadic template of morality may be developmentally acquired, and future directions.

  1. THE CURRENT UNDERSTANDING OF FASHION ESSENCE

    Directory of Open Access Journals (Sweden)

    Anastasya Aleksandrovna Zhilina

    2015-09-01

    Full Text Available The article considers a fashion as a real and an acting social fact that affects many aspects of the life of the individual and society. The interest in the ability to reflect the specific modes of social transformations becomes the basis for constructing a theoretical system of knowledge about it. Fashion as a scientific fact characterizes social processes that find manifestation in the outward culture forms and fashion meanings indicating the fashion values, which are endowed with certain properties of objects and events. Fashion, by definition, has a tendency to constant movement and innovation. So it always reflects the social and cultural content of a certain period, the essence of which is disclosed in its sociocultural context. Fashion phenomenon is associated with diverse social relationships, in this connection it is manifested in a multidisciplinary description of various scientific facts. The theory of fashion generation consists of separate concepts that complement each other or makes alternative viewpoints. The development of science requires a search for a new approach.

  2. MODERN LAND MANAGEMENT UKRAINE: CONCEPT, ESSENCE, TRENDS

    Directory of Open Access Journals (Sweden)

    Tretiak Anton

    2016-08-01

    Full Text Available Modern transformations prevailing inUkrainein the sphere of land relations and the use and protection of land are critical and require changes without final rozrushennya existing system of land management, the reform and a new understanding of the nature and forms of modern land management. Given that land management is a fundamental mechanism for land management and land use, in our opinion its reform and development should be seen in close relationship with the development of management system. Problems in the theory of management of land resources, especially its main land managers in different socio-economic communities is extremely important because the efficiency of its operation is not the most important in the economic relations of land ownership. However, for more than 25 years the implementation of land reform inUkrainegovernment has not decided as of model management and land management systems. Functioning system of land management and land use inUkraineon a "top - down" is derived from the authoritarian system of the state, theSoviet Unionand there is not a market. Similarly unchanged system of land management, which is why the task was made research its current state for further scientific studies integrated management system. It is studied modern land management in Ukraine and proved the concept and essence of contemporary land in Ukraine as a multifunctional system, which requires besides the concepts of "social land management", "economy of land", "legal land management", "technical land management", such as "environmental land management", " innovation in land management", "cadastral land management", "ecological and economic land management". A new concept of land as the overall socio-economic, environmental measures and organizational, legal and technical actions aimed at regulating land relations and rational organization of the territory of the administrative-territorial entities, entities committed under the influence of

  3. No-Go Theorem for k-Essence Dark Energy

    International Nuclear Information System (INIS)

    Bonvin, Camille; Caprini, Chiara; Durrer, Ruth

    2006-01-01

    We demonstrate that if k-essence can solve the coincidence problem and play the role of dark energy in the Universe, the fluctuations of the field have to propagate superluminally at some stage. We argue that this implies that successful k-essence models violate causality. It is not possible to define a time ordered succession of events in a Lorentz invariant way. Therefore, k-essence cannot arise as a low energy effective field theory of a causal, consistent high energy theory

  4. ESSENCE OF ACTIVE OPERATIONS OF COMMERCIAL BANKS

    Directory of Open Access Journals (Sweden)

    Malinovskaya Irina

    2018-01-01

    Full Text Available Introduction. Constant changes in the economic situation in the country and in the world give rise to new problems in asset management of commercial banks. This, in turn, requires the timely development and introduction of new and improved mechanisms for active operations of banking institutions. Only the implementation of such adequate mechanisms will allow, on the one hand, to satisfy the needs of consumers of banking services, and on the other – for banking institutions, to obtain the necessary level of profit for the acceptable risk to them. Purpose. Substantiation of theoretical foundations of organization and management of assets of banking institutions and determination of perspective directions of development of active operations in commercial banks. Results. The article provides a list of operations carried out by commercial banks of Ukraine. The essence of the concept of active operations of a banking institution as an important element of its activity for profit is considered. Possible variants of classification of active operations are analyzed, depending on the criterion underlying (risk level, liquidity and term of putting. The definition of a bank loan and its basic principles are given. The purposes and advantages of investment activity of banking institutions are specified, the classification of such activity is carried out. Proposed directions of development of active operations of banking institutions through the use of intermediary operations and unconventional banking services are offered. Conclusions. Currently, banking institutions carry out a large number of different banking operations. Mobilized by carrying out passive operations cash funds of the banking institution are placed through active operations in different directions. The basis of active operations of a commercial bank is its credit and investment operations. A commercial bank’s profits in the future are dependent on their effective conduct. The conduct of

  5. ESSENCE OF THE PROBLEM OF ENSURING FOOD SECURITY

    OpenAIRE

    Lalayan G. G.

    2013-01-01

    In this article we have revealed the essence of the problem of ensuring food security in detail. The components of economic safety at macroeconomic level are described, defining conditions of ensuring national food security are shown

  6. Economic Essence and Function of Financial Intermediaries in Ukraine

    OpenAIRE

    Cheberiako Oksana V.; Loboda Hanna B.

    2014-01-01

    The article studies essence and purpose of activity of financial intermediaries in Ukraine. It analyses scientific works of foreign and Ukrainian scientists, on the basis of which it performs systematisation of views of researchers with respect to the essence of such terms as financial intermediary and financial intermediation. The author offers own interpretation of the financial intermediary notion. It identifies the goal of activity of financial intermediaries at the macro-level and micro-...

  7. On the dynamics of k-essence models

    International Nuclear Information System (INIS)

    Jorge, Pedro; Mimoso, Jose P; Wands, David

    2007-01-01

    We investigate cosmological dynamics of models with higher-order corrections to the canonical (second-order) kinetic lagrangian for a scalar field, which have been termed k -essence . We study the qualitative dynamics of simple purely kinetic k-essence models and find that the simplest attempts to construct non-singular cosmological models by including higher-order terms in the kinetic lagrangian fail because of a different type of singularity where the scalar field theory becomes ill-defined

  8. Essence and Existence in Avicenna and Averroes

    Directory of Open Access Journals (Sweden)

    Belo, Catarina

    2009-12-01

    Full Text Available This article explores the views on existence of medieval Muslim philosophers Avicenna (d. 1037 and Averroes (d. 1198, whose works followed closely the philosophy of Aristotle. In addition to the Aristotelian influence, which permeated all medieval Islamic philosophy, Avicenna and Averroes were also inspired by Islamic theology, known in Arabic as kalām. The distinction between essence and existence is one of the most central and controversial aspects of Avicenna’s philosophy, together with his claim that existence is an accident. Averroes in turn has a radically different conception of existence, identifying it with existing beings rather than considering it as something in itself. With the Latin translation of Avicenna’s metaphysical works in the 12th century, the Avicennian distinction went on to shape much of the debate on existence in medieval Scholastic philosophy and beyond. This article assesses the meaning of the distinction in Avicenna as well as Averroes’ criticism. In explicating their radically different views on existence, it also touches on later discussions concerning existence, for example the issue whether existence is a predicate, in the Modern Age.

    El presente artículo explora las percepciones sobre la existencia de los filósofos medievales musulmanes Avicena (m. 1037 y Averroes (m. 1198, cuyas obras se encuentran muy próximas a la filosofía de Aristóteles. Además de la influencia aristotélica, que caló en toda la filosofía islámica medieval, Avicena y Averroes estuvieron inspirados por la teología islámica, conocida en árabe como Kalām. La distinción entre esencia y existencia es uno de los más fundamentales y controvertidos aspectos de la filosofía de Avicena junto a su aseveración de que la existencia es un accidente. Averroes, en cambio, concibe de forma radicalmente diferente la existencia, identificándola con los seres existentes más que considerarla como algo en

  9. An exotic k-essence interpretation of interactive cosmological models

    Energy Technology Data Exchange (ETDEWEB)

    Forte, Monica [Universidad de Buenos Aires, Departamento de Fisica, Facultad de ciencias Exactas y Naturales, Buenos Aires (Argentina)

    2016-01-15

    We define a generalization of scalar fields with non-canonical kinetic term which we call exotic k-essence or, briefly, exotik. These fields are generated by the global description of cosmological models with two interactive fluids in the dark sector and under certain conditions they correspond to usual k-essences. The formalism is applied to the cases of constant potential and of inverse square potential and also we develop the purely exotik version for the modified holographic Ricci type (MHR) of dark energy, where the equations of state are not constant. With the kinetic function F = 1 + mx and the inverse square potential we recover, through the interaction term, the identification between k-essences and quintessences of an exponential potential, already known for Friedmann-Robertson-Walker and Bianchi type I geometries. Worked examples are shown that include the self-interacting MHR and also models with crossing of the phantom divide line (PDL). (orig.)

  10. Kinetic k-essence ghost dark energy model

    International Nuclear Information System (INIS)

    Rozas-Fernández, Alberto

    2012-01-01

    A ghost dark energy model has been recently put forward to explain the current accelerated expansion of the Universe. In this model, the energy density of ghost dark energy, which comes from the Veneziano ghost of QCD, is proportional to the Hubble parameter, ρ D =αH. Here α is a constant of order Λ QCD 3 where Λ QCD ∼100 MeV is the QCD mass scale. We consider a connection between ghost dark energy with/without interaction between the components of the dark sector and the kinetic k-essence field. It is shown that the cosmological evolution of the ghost dark energy dominated Universe can be completely described a kinetic k-essence scalar field. We reconstruct the kinetic k-essence function F(X) in a flat Friedmann-Robertson-Walker Universe according to the evolution of ghost dark energy density.

  11. An exotic k-essence interpretation of interactive cosmological models

    International Nuclear Information System (INIS)

    Forte, Monica

    2016-01-01

    We define a generalization of scalar fields with non-canonical kinetic term which we call exotic k-essence or, briefly, exotik. These fields are generated by the global description of cosmological models with two interactive fluids in the dark sector and under certain conditions they correspond to usual k-essences. The formalism is applied to the cases of constant potential and of inverse square potential and also we develop the purely exotik version for the modified holographic Ricci type (MHR) of dark energy, where the equations of state are not constant. With the kinetic function F = 1 + mx and the inverse square potential we recover, through the interaction term, the identification between k-essences and quintessences of an exponential potential, already known for Friedmann-Robertson-Walker and Bianchi type I geometries. Worked examples are shown that include the self-interacting MHR and also models with crossing of the phantom divide line (PDL). (orig.)

  12. Local implementation of the Essence of Care benchmarks.

    Science.gov (United States)

    Jones, Sue

    To understand clinical practice benchmarking from the perspective of nurses working in a large acute NHS trust and to determine whether the nurses perceived that their commitment to Essence of Care led to improvements in care, the factors that influenced their role in the process and the organisational factors that influenced benchmarking. An ethnographic case study approach was adopted. Six themes emerged from the data. Two organisational issues emerged: leadership and the values and/or culture of the organisation. The findings suggested that the leadership ability of the Essence of Care link nurses and the value placed on this work by the organisation were key to the success of benchmarking. A model for successful implementation of the Essence of Care is proposed based on the findings of this study, which lends itself to testing by other organisations.

  13. Preconditions of origin, essence and assignment of strategic managerial accounting

    OpenAIRE

    Boiko, I.

    2010-01-01

    The article is devoted to the research of preconditions and necessity of creation strategic managerial accounting in the accounting system of enterprise. There are investigated economic essence and assignment of strategic managerial accounting and substantiated its importance for making strategic decisions on an enterprise.

  14. k-Essence, superluminal propagation, causality and emergent geometry

    International Nuclear Information System (INIS)

    Babichev, Eugeny; Mukhanov, Viatcheslav; Vikman, Alexander

    2008-01-01

    The k-essence theories admit in general the superluminal propagation of the perturbations on classical backgrounds. We show that in spite of the superluminal propagation the causal paradoxes do not arise in these theories and in this respect they are not less safe than General Relativity

  15. Testing a dissipative kinetic k-essence model

    Energy Technology Data Exchange (ETDEWEB)

    Cardenas, Victor H.; Villanueva, J.R. [Universidad de Valparaiso, Instituto de Fisica y Astronomia, Valparaiso (Chile); Centro de Astrofisica de Valparaiso, Valparaiso (Chile); Cruz, Norman [Universidad de Santiago de Chile, Departamento de Fisica, Santiago (Chile)

    2015-04-01

    In thiswork,we present a study of a purely kinetic k-essence model, characterized basically by a parameter α in presence of a bulk dissipative term, whose relationship between viscous pressure Π and energy density ρ of the background follows a polytropic type law, Π ∝ ρ{sup λ+1/2}, where λ, in principle, is a parameter without restrictions. Analytical solutions for the energy density of the k-essence field are found in two specific cases: λ = 1/2 and λ = (1 - α)/2α, and then we show that these solutions possess the same functional form as the non-viscous counterpart. Finally, both approaches are contrasted with observational data from type Ia supernova, and the most recent Hubble parameter measurements, and therefore, the best values for the parameters of the theory are found. (orig.)

  16. Is engagement with a purpose the essence of active learning?

    OpenAIRE

    Álvarez Mesa, Mauricio

    2009-01-01

    In the 2009 edition of the conference on “Active Learning in Engineering Education”, there were several and fruitful discussions within a small workgroup about the essence of active learning. At the end we came with an attempt to sum up our whole discussion with one question. Our question is the same as the title of this essay. Taking this question as a starting point this article propose a specific purpose from which active learning can be based. Peer Reviewed

  17. k-essence in the DGP brane-world cosmology

    International Nuclear Information System (INIS)

    Bouhmadi-Lopez, Mariam; Chimento, Luis P.

    2010-01-01

    We analyze a Dvali-Gabadadze-Porrati (DGP) brane filled with a k-essence field and assume the k field evolving linearly with the cosmic time of the brane. We then solve analytically the Friedmann equation and deduce the different behavior of the brane at the low- and the high-energy regimes. The asymptotic behavior can be quite different involving accelerating branes, big bangs, big crunches, big rips, or quiescent singularities. The latter correspond to a type of sudden singularity.

  18. THE CONCEPT AND ESSENCE, THE STRUCTURE OF REAL ESTATE MARKET

    Directory of Open Access Journals (Sweden)

    Edgar V. Hovsepyan

    2015-01-01

    Full Text Available With the help of the international research literature, and the legislative framework of the Russian Federation and the Republic of Armenia in the article reveals the basic concepts and the essence of the real estate market, as well as given the classification of real estate. Thoroughly explains the difference between the concepts of "real estate" and "real property". In the article considered the main elements which includes the structure of the real estate market.

  19. ENTREPRENEURSHIP AS STRATEGIC RESOURSE: ECONOMIC ESSENCE, MANAGEMENT PROCESSES

    Directory of Open Access Journals (Sweden)

    P. D. Polovinkin

    2012-01-01

    Full Text Available At current society development stage, efficient use of entrepreneurship provides for stable production and high living standards. Entrepreneurship is a specific type of economic activities, entrepreneur is a special subject of management. Entrepreneurship’s objective prerequisites and possibilities to get efficiently adapted to postindustrial economic conditions lay in its very essence. Personal and professional qualities of a successful entrepreneur make him effective both as capital owner and manager. The state must create favorable conditions for Russian entrepreneurship.

  20. [Exploration of the Essence of "Endogenous Turbidity" in Chinese Medicine].

    Science.gov (United States)

    Fan, Xin-rong; Tang, Nong; Ji, Yun-xi; Zhang, Yao-zhong; Jiang, Li; Huang, Gui-hua; Xie, Sheng; Li, Liu-mei; Song, Chun-hui; Ling, Jiang-hong

    2015-08-01

    The essence of endogenous turbidity in Chinese medicine (CM) is different from cream, fat, phlegm, retention, damp, toxicity, and stasis. Along with the development of modern scientific technologies and biology, researches on the essence of endogenous turbidity should keep pace with the time. Its material bases should be defined and new connotation endowed at the microscopic level. The essence of turbidity lies in abnormal functions of zang-fu organs. Sugar, fat, protein, and other nutrient substances cannot be properly decomposed, but into semi-finished products or intermediate metabolites. They are inactive and cannot participate in normal material syntheses and decomposition. They cannot be transformed to energy metabolism, but also cannot be synthesized as executive functioning of active proteins. If they cannot be degraded by autophagy-lysosome or ubiquitin-prosome into glucose, fatty acids, amino acids, and other basic nutrients to be used again, they will accumulate inside the human body and become endogenous turbidity. Therefore, endogenous turbidity is different from final metabolites such as urea, carbon dioxide, etc., which can transform vital qi. How to improve the function of zang-fu organs, enhance its degradation by autophagy-lysosome or ubiquitin-prosome is of great significance in normal operating of zang-fu organs and preventing the emergence and progress of related diseases.

  1. Exploring the Outer Solar System with the ESSENCE Supernova Survey

    Energy Technology Data Exchange (ETDEWEB)

    Becker, A.C.; /Washington U., Seattle, Astron. Dept.; Arraki, K.; /Washington U., Seattle, Astron. Dept.; Kaib, N.A.; /Washington U., Seattle, Astron. Dept.; Wood-Vasey, W.M.; /Harvard-Smithsonian Ctr. Astrophys.; Aguilera, C.; /Cerro-Tololo InterAmerican Obs.; Blackman, J.W.; /Australian Natl. U., Canberra; Blondin, S.; /Harvard-Smithsonian Ctr. Astrophys.; Challis, P.; /Harvard-Smithsonian Ctr. Astrophys.; Clocchiatti, A.; /Rio de Janeiro, Pont. U. Catol.; Covarrubias, R.; /Kyushu Sangyo U.; Damke, G.; /Cerro-Tololo InterAmerican Obs.; Davis, T.M.; /Bohr Inst. /Queensland U.; Filippenko, A.V.; /UC, Berkeley; Foley, R.J.; /UC, Berkeley; Garg, A.; /Harvard-Smithsonian Ctr. Astrophys. /Harvard U.; Garnavich, P.M.; /Notre Dame U.; Hicken, M.; /Harvard-Smithsonian Ctr. Astrophys. /Harvard U.; Jha, S.; /Harvard U. /SLAC; Kirshner, R.P.; /Harvard-Smithsonian Ctr. Astrophys.; Krisciunas, K.; /Notre Dame U. /Texas A-M; Leibundgut, B.; /Munich, Tech. U. /UC, Berkeley /NOAO, Tucson /Washington U., Seattle, Astron. Dept. /Fermilab /Harvard-Smithsonian Ctr. Astrophys. /Harvard U. /Chile U., Santiago /Ohio State U. /Cerro-Tololo InterAmerican Obs. /Harvard U. /Baltimore, Space Telescope Sci. /Johns Hopkins U. /Australian Natl. U., Canberra /Australian Natl. U., Canberra /Cerro-Tololo InterAmerican Obs. /Munich, Tech. U. /Harvard-Smithsonian Ctr. Astrophys. /Harvard U. /Cerro-Tololo InterAmerican Obs. /Texas A-M /Cerro-Tololo InterAmerican Obs.

    2011-11-10

    We report the discovery and orbital determination of 14 trans-Neptunian objects (TNOs) from the ESSENCE Supernova Survey difference imaging data set. Two additional objects discovered in a similar search of the SDSS-II Supernova Survey database were recovered in this effort. ESSENCE repeatedly observed fields far from the solar system ecliptic (-21{sup o} < {beta} < -5{sup o}), reaching limiting magnitudes per observation of I {approx} 23.1 and R {approx} 23.7. We examine several of the newly detected objects in detail, including 2003 UC{sub 414}, which orbits entirely between Uranus and Neptune and lies very close to a dynamical region that would make it stable for the lifetime of the solar system. 2003 SS{sub 422} and 2007 TA{sub 418} have high eccentricities and large perihelia, making them candidate members of an outer class of TNOs. We also report a new member of the 'extended' or 'detached' scattered disk, 2004 VN{sub 112}, and verify the stability of its orbit using numerical simulations. This object would have been visible to ESSENCE for only {approx}2% of its orbit, suggesting a vast number of similar objects across the sky. We emphasize that off-ecliptic surveys are optimal for uncovering the diversity of such objects, which in turn will constrain the history of gravitational influences that shaped our early solar system.

  2. Document de base d'un nouveau projet régional : Réduction des émissions de polluants dans le secteur du transport dans trois pays du Maghreb (Algérie, Maroc, Tunisie)

    OpenAIRE

    Joumard , Robert; BOUGHEDAOUI , Ménouèr

    2003-01-01

    présenté lors du Forum régional sur les changements climatiques, Les pays du Maghreb face aux changements climatiques : bilan et perspectives (Algérie, Maroc, Tunisie), Marrakech, 27-28 mars 2003; Pour répondre à une demande croissante de la mobilité des personnes et des marchandises, le transport routier évolue rapidement alors que les infrastructures, la réglementation et plus généralement les politiques n'intègrent guère la problématique de réduction des gaz polluants et à effet de serre, ...

  3. A Web-based modeling tool for the SEMAT Essence theory of software engineering

    Directory of Open Access Journals (Sweden)

    Daniel Graziotin

    2013-09-01

    Full Text Available As opposed to more mature subjects, software engineering lacks general theories that establish its foundations as a discipline. The Essence Theory of software engineering (Essence has been proposed by the Software Engineering Methods and Theory (SEMAT initiative. The goal of Essence is to develop a theoretically sound basis for software engineering practice and its wide adoption. However, Essence is far from reaching academic- and industry-wide adoption. The reasons for this include a struggle to foresee its utilization potential and a lack of tools for implementation. SEMAT Accelerator (SematAcc is a Web-positioning tool for a software engineering endeavor, which implements the SEMAT’s Essence kernel. SematAcc permits the use of Essence, thus helping to understand it. The tool enables the teaching, adoption, and research of Essence in controlled experiments and case studies.

  4. Kata – The true essence of Budo martial arts?

    Directory of Open Access Journals (Sweden)

    Simon Alexander Dodd

    2016-06-01

    Full Text Available This paper uses documentary research techniques to analyse the use of kata, forms, in the Japanese martial arts. Following an introduction on the existence of kata practice, using existing sources of information the paper first examines the spiritual developments of bushido, secondly, the social changes that led to the redevelopment of bujutsu into budo is scrutinsised. Next, the position of kata in relation to budo martial arts is explored followed by a discussion on the use of kata as a pedagogy. Finally, kata is repositioned in light of the contextual expansion investigated demonstrating how kata could represent the intended essence of budo as well a culturally-valued, spiritual pedagogy.

  5. AXIONOV: HISTORICAL INVESTIGATION OF THE ESSENCE OF MUSIC

    Directory of Open Access Journals (Sweden)

    COCEAROVA GALINA

    2015-03-01

    Full Text Available This article focuses on the personality of the prominent musicologist, university professor and public figure of Moldova — V. Axionov and on his role in the national musicology. The author provides an overview of the main areas of Prof. Axionov’s scientific and methodological activities, which reflect the major trends of modern science. Various aspects of his ideas and conclusions are generally viewed in the light of the problem of finding the essence of musical thought, a topic that was proposed and elaborated by Iu. Kholopov.

  6. Essence and constituents of modernization system of economy

    Directory of Open Access Journals (Sweden)

    K.О. Buzhymska

    2015-06-01

    Full Text Available The article substantiates the necessity and essence systems of modernization economics as part of the socio-economic system of the country and offered its overall scheme. On the basis of analysis of selected major components of modernization system: objective, external and internal environment, objects and subjects, and stage of development, the results of the operation, instruments and mechanisms. Description of the main elements of the system upgrades provided in the article to identify the causes of the inefficiency of its functioning, problems of development, underdeveloped and missing elements and outline the prospects of further development of the system.

  7. Screening fifth forces in k-essence and DBI models

    Energy Technology Data Exchange (ETDEWEB)

    Brax, Philippe [Institut de Physique Théorique, CEA, IPhT, CNRS, URA2306, F-91191 Gif-sur-Yvette cédex (France); Burrage, Clare [School of Physics and Astronomy, University of Nottingham, Nottingham NG7 2RD (United Kingdom); Davis, Anne-Christine, E-mail: Philippe.Brax@cea.fr, E-mail: Clare.Burrage@nottingham.ac.uk, E-mail: A.C.Davis@damtp.cam.ac.uk [Department of Applied Mathematics and Theoretical Physics, Centre for Mathematical Sciences, Cambridge CB3 0WA (United Kingdom)

    2013-01-01

    New fifth forces have not yet been detected in the laboratory or in the solar system, hence it is typically difficult to introduce new light scalar fields that would mediate such forces. In recent years it has been shown that a number of non-linear scalar field theories allow for a dynamical mechanism, such as the Vainshtein and chameleon ones, that suppresses the strength of the scalar fifth force in experimental environments. This is known as screening, however it is unclear how common screening is within non-linear scalar field theories. k-essence models are commonly studied examples of non-linear models, with DBI as the best motivated example, and so we ask whether these non-linearities are able to screen a scalar fifth force. We find that a Vainshtein-like screening mechanism exists for such models although with limited applicability. For instance, we cannot find a screening mechanism for DBI models. On the other hand, we construct a large class of k-essence models which lead to the acceleration of the Universe in the recent past for which the fifth force mediated by the scalar can be screened.

  8. Duality between k-essence and Rastall gravity

    Energy Technology Data Exchange (ETDEWEB)

    Bronnikov, Kirill A. [VNIIMS, Moscow (Russian Federation); RUDN University, Institute of Gravitation and Cosmology, Moscow (Russian Federation); National Research Nuclear University ' ' MEPhI' ' , Moscow (Russian Federation); Fabris, Julio C. [National Research Nuclear University ' ' MEPhI' ' , Moscow (Russian Federation); Universidade Federal do Espirito Santo, Vitoria, ES (Brazil); Piattella, Oliver F.; Rodrigues, Denis C.; Santos, Edison C. [Universidade Federal do Espirito Santo, Vitoria, ES (Brazil)

    2017-06-15

    The k-essence theory with a power-law function of (∂φ){sup 2} and Rastall's non-conservative theory of gravity with a scalar field are shown to have the same solutions for the metric under the assumption that both the metric and the scalar fields depend on a single coordinate. This equivalence (called k-R duality) holds for static configurations with various symmetries (spherical, plane, cylindrical, etc.) and all homogeneous cosmologies. In the presence of matter, Rastall's theory requires additional assumptions on how the stress-energy tensor non-conservation is distributed between different contributions. Two versions of such non-conservation are considered in the case of isotropic spatially flat cosmological models with a perfect fluid: one (R1) in which there is no coupling between the scalar field and the fluid, and another (R2) in which the fluid separately obeys the usual conservation law. In version R1 it is shown that k-R duality holds not only for the cosmological models themselves but also for their adiabatic perturbations. In version R2, among other results, a particular model is singled out that reproduces the same cosmological expansion history as the standard ΛCDM model but predicts different behaviors of small fluctuations in the k-essence and Rastall frameworks. (orig.)

  9. Defining an essence of structure determining residue contacts in proteins.

    Science.gov (United States)

    Sathyapriya, R; Duarte, Jose M; Stehr, Henning; Filippis, Ioannis; Lappe, Michael

    2009-12-01

    The network of native non-covalent residue contacts determines the three-dimensional structure of a protein. However, not all contacts are of equal structural significance, and little knowledge exists about a minimal, yet sufficient, subset required to define the global features of a protein. Characterisation of this "structural essence" has remained elusive so far: no algorithmic strategy has been devised to-date that could outperform a random selection in terms of 3D reconstruction accuracy (measured as the Ca RMSD). It is not only of theoretical interest (i.e., for design of advanced statistical potentials) to identify the number and nature of essential native contacts-such a subset of spatial constraints is very useful in a number of novel experimental methods (like EPR) which rely heavily on constraint-based protein modelling. To derive accurate three-dimensional models from distance constraints, we implemented a reconstruction pipeline using distance geometry. We selected a test-set of 12 protein structures from the four major SCOP fold classes and performed our reconstruction analysis. As a reference set, series of random subsets (ranging from 10% to 90% of native contacts) are generated for each protein, and the reconstruction accuracy is computed for each subset. We have developed a rational strategy, termed "cone-peeling" that combines sequence features and network descriptors to select minimal subsets that outperform the reference sets. We present, for the first time, a rational strategy to derive a structural essence of residue contacts and provide an estimate of the size of this minimal subset. Our algorithm computes sparse subsets capable of determining the tertiary structure at approximately 4.8 A Ca RMSD with as little as 8% of the native contacts (Ca-Ca and Cb-Cb). At the same time, a randomly chosen subset of native contacts needs about twice as many contacts to reach the same level of accuracy. This "structural essence" opens new avenues in the

  10. Classical Bianchi Type I Cosmology in K-Essence Theory

    International Nuclear Information System (INIS)

    Pimentel, Luis O.; Socorro, J.; Espinoza-García, Abraham

    2014-01-01

    We use one of the simplest forms of the K-essence theory and we apply it to the classical anisotropic Bianchi type I cosmological model, with a barotropic perfect fluid (p=γρ) modeling the usual matter content and with cosmological constant Λ. Classical exact solutions for any γ≠1 and Λ=0 are found in closed form, whereas solutions for Λ≠0 are found for particular values in the barotropic parameter. We present the possible isotropization of the cosmological model Bianchi I using the ratio between the anisotropic parameters and the volume of the universe. We also include a qualitative analysis of the analog of the Friedmann equation.

  11. The Essence of Healing from Sexual Violence: A Qualitative Metasynthesis

    Science.gov (United States)

    Draucker, Claire Burke; Martsolf, Donna S; Ross, Ratchneewan; Cook, Christina Benson; Stidham, Andrea Warner; Mweemba, Prudencia

    2011-01-01

    A qualitative metasynthesis was conducted to identify the essence of healing from sexual violence, as described by adults who experienced it as children or as adults. Based on the findings of 51 reports, four domains of healing were identified: (a) managing memories, (b) relating to important others, (c) seeking safety, and (c) reevaluating self. The ways of healing within each domain reflected opposing responses. The dialectical process identified for each of the four domains include, respectively: (a) calling forth memories, (b) regulating relationships with others, (c) constructing an “as-safe-as-possible” lifeworld, and (d) restoring a sense of self. These complex processes resulted in a new reality for the participants that was based on a greater sense of agency and provided a more satisfying life course. PMID:19415681

  12. Essence and Content Schoolchildren’s Ethnic Education

    Directory of Open Access Journals (Sweden)

    Botakoz A. Zhekibaeva

    2013-01-01

    Full Text Available The article discloses essence and content of schoolchildren’s ethnic education on the basis of the study of scientific works by domestic and foreign researchers. The analysis of their works shows that ethnic education as a scientific and pedagogical problem is associated with the development of ethno-pedagogical science. The article considers different points of view on the definition of the terms "folk pedagogy" and "ethnic pedagogy", "popular education" and "ethnic education". The analysis specifies the concept "schoolchildren’s ethnic education”, which is considered as a goal-oriented, well-organized educational process of schoolchildren familiarizing with ethno-social values and, as a result, formation of positive ethnic identity. The necessity of ethnic education in the process of formation of multicultural personality is justified; the importance of special training of future teachers for this activity is emphasized

  13. Essence of institutional provision of industrial complex development

    Directory of Open Access Journals (Sweden)

    Yanenkova Iryna H.

    2014-01-01

    Full Text Available The article identifies and justifies the essence of institutional provision of the industrial complex development. It systemises and justifies main institutes of industrial complex of Ukraine. It marks a necessity of improvement of institutional structures, which influence activity and development of the industrial complex, that should go along the way of use of both market mechanisms and state regulation of functioning of links of the national innovation system. The article identifies main directions of organisational and institutional transformations in the industrial complex of Ukraine. It justifies expediency of shifting the focus of structural transformations in industry to the regional level and develops proposals with respect to distribution of authorities of state and regional bodies of authorities for the conduct of these reforms.

  14. About essence of the “strategic competitiveness” concept

    Directory of Open Access Journals (Sweden)

    T. I. Ovchinnikova

    2016-01-01

    Full Text Available In article the concept "strategic competitiveness" which includes target characteristics of subjects of the market is considered, namely, a capability to get competitive advantages before rivals and to realize them to own advantage. The concept "strategic competitiveness" entered scientific use relatively recently. Approaches to the concept "strategic competitiveness" are considered. On the one hand, it is specified that forecast values of competitiveness can't be (R. Fatkhutdinov's opinion, and with another – potential opportunities of the entity to get advantages is an essence of a concept of competitiveness – determine efficiency of economic structure. Competitiveness represents complex and system category of market economy. The goods giving to the subject of the market of a benefit before competitors, doing it competitive deserve determination “competitiveness” which reflects a potential possibility of the producer (seller to reach the corresponding competitiveness in the market. "Business competitiveness (firms in the conditions of marketing orientation is a capability of economic units to effective functioning in the market based on goods offering, the buyers answering to requests and preferences concerning quality, quantity and an assortment in necessary terms and on conditions, more profitable in comparison with competitors". At the same time property of goods more fully to answer requests of buyers in comparison with similar goods (the price, quality, and also interrelation of the competitive entities with industry and government institutions is considered. As a result of a research was the essence of the term "strategic competitiveness" on the basis of synthesis of the concepts "strategy" and "competitiveness" is formulated. Feature of "strategic competitiveness" is that it is shown only in the conditions of strategic management.

  15. ECONOMIC ESSENCE AND COMPONENTS OF FINANCIAL SUPPORT OF AGRICULTURAL SECTOR

    Directory of Open Access Journals (Sweden)

    Volodymyr Matskiv

    2015-11-01

    Full Text Available The purpose of the paper is scientific grounding of theoretical and methodological approaches to the fundamental principles of the functioning of the existing system of financial support of the agrarian sector in Ukraine and its potential areas of its improvement through the construction of new effective financing mechanisms. Methodology. In the study the following methods are used: a comparative and morphological methods – to reveal the content and development of scientific thoughts about the interpretation of the concept of «financial support»; methods of systematization and generalization – to determine the functionality of the agricultural sector and the need of its financial support and to reveal the features of its functioning; systemic method – to construct a model of the implementation of agricultural sector financial support; logical method – for a consistent generalization of theoretical and practical scientific research statements. Results. Investigation of formation and development of the doctrine of financial support and systematization of scientific thoughts about its essence gives the opportunity to consider the content of the studied category in terms of the functional approach. Interpretation of the term “financial support” comes down to the statement that the formation of the theoretical foundations of the essence and the economic nature of financial support is a result of the achievements of several generations of scientists, each of whom invested a significant contribution to the development of the theory of the studied concept. This allowed us to analyze the term «financial providing» and to summarize the existing approaches in the light of the activities of the agricultural sector. In terms of functionality we found that financial support as a phenomenon can be seen in the context of its unique significance in the development of the economy. Practical implications. It was determined that the problems of

  16. 77 FR 55455 - Foreign-Trade Zone 235-Lakewood, NJ, Authorization of Production Activity, Cosmetic Essence...

    Science.gov (United States)

    2012-09-10

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-31-2012] Foreign-Trade Zone 235--Lakewood, NJ, Authorization of Production Activity, Cosmetic Essence Innovations, LLC, (Fragrance Bottling), Holmdel, NJ Cosmetic Essence Innovations, LLC (CEI) submitted a notification of proposed production activity to the...

  17. The essence of alternative medicine. A dermatologist's view from Germany.

    Science.gov (United States)

    Happle, R

    1998-11-01

    In Germany, alternative medicine is presently very popular and is supported by the federal government. When deliberating on the essence of alternative medicine we should simultaneously reflect on the intellectual and moral basis of regular medicine. To provide an epistemological demarcation of the 2 fields, the following 12 theses are advanced: (1) alternative and regular medicine are speaking different languages; (2) alternative medicine is not unconventional medicine; (3) the paradigm of regular medicine is rational thinking; (4) the paradigm of alternative medicine is irrational thinking; (5) the present popularity of alternative medicine can be explained by romanticism; (6) some concepts of alternative medicine are falsifiable and others are not; (7) alternative medicine and evidence-based medicine are mutually exclusive; (8) the placebo effect is an important factor in regular medicine and the exclusive therapeutic principle of alternative medicine; (9) regular and alternative medicine have different aims: coming of age vs faithfulness; (10) alternative medicine is not always safe; (11) alternative medicine is not economic; and (12) alternative medicine will always exist. The fact that alternative methods are presently an integral part of medicine as taught at German universities, as well as of the physician's fee schedule, represents a collective aberration of mind that hopefully will last for only a short time.

  18. Spatial Rack Drives Pitch Configurations: Essence and Content

    Science.gov (United States)

    Abadjieva, Emilia; Abadjiev, Valentin; Naganawa, Akihiro

    2018-03-01

    The practical realization of all types of mechanical motions converters is preceded by solving the task of their kinematic synthesis. In this way, the determination of the optimal values of the constant geometrical parameters of the chosen structure of the created mechanical system is achieved. The searched result is a guarantee of the preliminary defined kinematic characteristics of the synthesized transmission and in the first place, to guarantee the law of motions transformation. The kinematic synthesis of mechanical transmissions is based on adequate mathematical modelling of the process of motions transformation and on the object, realizing this transformation. Basic primitives of the mathematical models for synthesis upon a pitch contact point are geometric and kinematic pitch configurations. Their dimensions and mutual position in space are the input parameters for the processes of design and elaboration of the synthesized mechanical device. The study presented here is a brief review of the theory of pitch configurations. It is an independent scientific branch of the spatial gearing theory (theory of hyperboloid gears). On this basis, the essence and content of the corresponding primitives, applicable to the synthesis of spatial rack drives, are defined.

  19. Chicken Essence Improves Exercise Performance and Ameliorates Physical Fatigue

    Directory of Open Access Journals (Sweden)

    Wen-Ching Huang

    2014-07-01

    Full Text Available Chicken essence (CE is a liquid nutritional supplement made from cooking whole chickens. In traditional Chinese medicine, CE is used to support health, promote healing, increase metabolism, and relieve fatigue. However, few studies have examined the effect of CE on exercise performance and physical fatigue. We aimed to evaluate the potential beneficial effects of CE on fatigue and ergogenic functions following physical challenge in mice. Male ICR mice were divided into four groups to receive vehicle or CE by oral gavage at 0, 845, 1690, or 4225 mg/kg/day for 4 weeks. Exercise performance and anti-fatigue function were evaluated by forelimb grip strength, exhaustive swimming time, and levels of physical fatigue-related biomarkers serum lactate, ammonia, glucose, and creatine kinase (CK after physical challenge. CE supplementation dose-dependently elevated endurance and grip strength. CE supplementation significantly decreased lactate, ammonia, and CK levels after physical challenge. Tissue glycogen content, an important energy source for exercise, was significantly increased with CE supplementation. In addition, CE supplementation had few subchronic toxic effects. The supplementation with CE can have a wide spectrum of bioactivities on health promotion, performance improvement and anti-fatigue.

  20. Information Society and Knowledge Economy - Essence and Key Relationships

    Directory of Open Access Journals (Sweden)

    Rafał Żelazny

    2015-04-01

    Full Text Available This paper focuses on essence and relationships between information society (IS and knowledge economy (KE concepts. The aim of this article is twofold. The first objective is to denominate the conceptual framework and relationships between IS and KE conceptions. The second is to present dependencies between the indexes of IS and KE development level in selected countries. Firstly, based on the notional relations between information and knowledge, there are characterized the relationships between concepts of information society, knowledge economy and knowledge society (KS. Secondly, using popular composite indexes evaluating the degree of IS and KE development i.e. Networked Readiness Index (NRI, ICT Development Index (IDI, Knowledge Economy Index (KEI and Summary Innovation Index (SII, there were studied corelations between information society and knowledge economy in 34 selected countries in 2012. The paper concludes by stating limits and implications for further research. This work contributes to systematization and integration of knowledge about the mutually permeable conceptions of information society and knowledge economy

  1. Nature, life and mind. An essay on the essence.

    Science.gov (United States)

    Marinkovic, S; Pajić, S; Tomić, O

    2015-01-01

    Our long-standing scientific work and love to the fine art and nature for many years succeeded in making a unifying description of the three domains, at a time when a high specialisation in science, and even in art, has neglected the necessary entirety. Some neurons of a rat cerebral cortex were labelled with true blue and photographed under a fluorescent microscope. A monkey brain was sectioned in the axial plane. Several slices of the human motor cortex were stained with cresyl violet. A cerebral hemisphere image was modified, and another image was created in Adobe Photoshop. Some 10 billion years after the Big Bang life appeared on the Earth, reaching its peak with development of the brain. The humans started exploration of the local nature to survive, and the universe for psychological support. The antique philosophers Leucippes, Democritus and Heraclitus were the first to create a unifying atomic theory and to suggest the eternal movement of the matter. Newton and Kepler explained the movement of the celestial objects, whereas Einstein, Planck, Bohr, Hubbel, Howking and many others connected the quantum physics and elementary forces with the essence of the universe. Leonardo da Vinci, and later many others as well, united science and art. Philosophers and mathematicians created the phenomena which do not exist in nature. Nature designed the human brain, more complex than the universe itself, which in turn created millions of the artworks and scientific discoveries. The might of the mind in some domains overcomes the power of nature.

  2. Essence of cryptocurrency as methodological prerequisite of its accounting reflection

    Directory of Open Access Journals (Sweden)

    O.M. Petruk

    2017-12-01

    Full Text Available The research deals with the issue of reflection in accounting cryptocurrencies and the ways of solving it through determining the economic essence of such currencies. The purpose of the research is the analysis such economic phenomenon as cryptocurrency and formation of appropriate methodological approaches to its accounting reflection, that requires the identification of the object, the study of the methods of its assessment, the clarification of reflection on the appropriate accounts, the determination of place in reporting. The author generalizes the existed achievements of domestic and foreign researchers about the issues of accounting cryptocurrencies, differentiates between the concept of «cryptocurrency» and «electronic money», and proves that according to a set of features cryptocurrencies do not meet the requirements of the definition of «money», that is why, cryptocurrencies cannot be reflected into the enterprise balance sheet under article «Funds and their equivalents». Using the functional approach to the definition of cryptocurrency as the accounting object and the methods of comparison and analogy, the paper substantiates the order of its reflection as a variety of financial investments applying the special methods of accounting, such as assessment, accounts, and reporting.

  3. Essence and evolution of the economic security notion

    Directory of Open Access Journals (Sweden)

    Holikov Ivan V.

    2014-01-01

    Full Text Available The article shows the essence and evolution of the economic security notion. It shows that the “economic security” notion is based on a number of definitions and principles of “security”. It establishes that in the result of development of the post-industrial society and complication of social and state relations, this notion was used with economic orientation. It shows that nowadays economic security is understood as the state, in which such components as financial, information, socio-economic, institutional and legal, technical and technological, intellectual and personnel, power and ecological activity are in the states of “absence of threat”, “safety”, “protection from threats”, “protection”, “reliability”, “stability”, “rest”, “independence” and “within acceptable bounds”. Moreover, there is a system of prevention or reduction of impact of threats under controlled conditions. The article shows that economic security is a dynamic component of the economy, which adapts to the needs of the time. The current stage of the state development requires taking into account specific and address specific features of the object of study (for example, branch for ensuring economic security under conditions of appearance of negative phenomena of uncertainty and risk. The prospect of further studies is developing new systems of economic security with consideration of historical grounds and modern tendencies of development of economic relations.

  4. Rôle des acteurs dans le processus d’élaboration de projets routiers. Analyse de l’approche opérationnelle et recherche de critères décisionnels.

    Directory of Open Access Journals (Sweden)

    Shahinaz Sayagh

    2008-08-01

    Full Text Available Depuis le stade des études préliminaires jusqu’à la réalisation des travaux, un projet routier fait l’objet de décisions successives (opportunité, budget, tracé…, selon une procédure progressive et réglementée. Cette succession de choix s’insère dans un faisceau de contraintes environnementales, techniques et financières. Ceci rend le processus décisionnel complexe, du fait notamment de la multiplicité des acteurs potentiellement impliqués. Dans ce contexte, la contribution de chercheurs peut consister à fournir des méthodes, permettant d’apporter un éclairage sur les conséquences potentielles en terme de développement durable, des décisions successives prises depuis la conception d’un projet routier jusqu’à sa réalisation. Dans cette perspective, une analyse des critères décisionnels propres à chacun des acteurs au sein du processus décisionnel, est nécessaire. L’objectif de cet article est d’analyser sur quels enjeux généraux reposent les critères décisionnels intervenant dans les différents choix successifs d’un projet routier. Il s’agit d’une part d’effectuer l’examen détaillé du processus décisionnel régi par des éléments factuels imposés par la réglementation, et d’autre part de mieux appréhender les critères non réglementaires, propres à chaque acteur sous la forme de témoignages. Sur la base de la synthèse réalisée, une discussion propose ensuite de mettre en perspective l’analyse effectuée au regard des enjeux environnementaux et de concertation. L’analyse montre la difficulté à définir une liste de critères décisionnels relatifs à la prise en compte des enjeux du développement durable. D’autre part, la réflexion menée met en lumière la meilleure prise en compte des enjeux environnementaux lorsqu’une démarche de concertation est menée en amont du projet, ce qui va au-delà du simple cadre réglementaire et reste à l’initiative de la ma

  5. Les enjeux de la pollution de l'air des transports

    OpenAIRE

    Joumard , Robert

    2003-01-01

    International audience; Au vu notamment de l'évolution de la qualité de l'air telle que mesurée en France et dans l'Union Européenne au cours des dix dernières années, de l'évolution des émissions de polluants atmosphériques des transports routiers en France, telle que calculée sur la période 1970-2020, et de l'évolution de la perception sociale du thème de la pollution de l'air, on évalue quels polluants sont les plus problématiques aujourd'hui et demain. Il s'agit en tout premier lieu du ga...

  6. THE ESSENCE OF STRATEGY DEVELOPMENT COMPANY IN THE INTEGRATED STRUCTURE

    Directory of Open Access Journals (Sweden)

    A. I. Khorev

    2014-01-01

    Full Text Available Summary. In the beginning of the article is defined a rational sequence of the consideration of the nature of the strategy of a company development, included into an integrated structure. Further the article describes the following items separately: "a strategy", "a development of a company", and "an integrational structure", applying them to companies included to the integrated structure; separating them from a strategy of development of an autonomous company. The article defines functions which such strategy must define, taking into consideration the nature of the strategy of the company development, included into an integrated structure. Next, the article defines six steps which describe a sequence of development of the strategy of the company development, included into an integrated structure. The analysis which is defined in the article allows determining a complete definition of essence of the strategy of the company development, included into an integrated structure. The article also defines a place of the strategy of development into the hierarchical structure of the strategies. The strategy of the company development, included into an integrated structure (as well as the strategy of development of an autonomous company -- is a competition strategy, and it separates "strategy of leadership for costs", “differentiation strategy”, and “strategy of focusing for costs”. Also authors are analyzed the strategy of the cost optimization. According to the complex definition of the strategy, and the strategy's place inside the hierarchical structure, the article defines functions which corporate, competitive, and functional strategies execute during the management of companies inside an integrational structure. The article presents characteristics of applied strategic decisions at different levels of all three types of strategies. The article's researches allow companies included to the integrated structure define their place inside the

  7. The essence of spirituality of terminally ill patients.

    Science.gov (United States)

    Chao, Co-Shi Chantal; Chen, Ching-Huey; Yen, Miaofen

    2002-12-01

    The purpose of this hermeneutic study was to investigate the essence of spirituality of terminally ill patients. In-depth unstructured interviews were used as the method for data collection. In the six-month period of data collection, the researcher was in the role of a hospice palliative care consultant who directly took care of the subject patients in a hospice ward of a teaching hospital. The six subjects were selected purposively according to various demographic backgrounds. Interview transcripts provided the data for analysis. The results were composed of four constitutive patterns and ten themes. The first constitutive pattern was "Communion with Self" which included three themes: (1) Self-identity--spirituality is the discovery of the authentic self. (2) Wholeness--a human being is full of contradictions but still in wholeness. (3) Inner peace--spirituality is negotiating conflicts for self-reconciliation. The second constitutive pattern was "Communion with others" which included two themes: (1) Love--spirituality is a caring relationship but not an over-attachment to others. (2) Reconciliation--spirituality is to forgive and to be forgiven. The third constitutive pattern was "Communion with Nature" which included two themes: (1) Inspiration from the nature--spirituality is the resonance of the marvelous beauty of nature. (2) Creativity--spirituality is conceiving imaginatively. The fourth constitutive pattern was "Communion with Higher Being" which included three themes: (1) Faithfulness--spirituality is keeping the trust dependably. (2) Hope--spirituality is claiming possibilities. (3) Gratitude--spirituality is giving thanks and embracing grace. The scientific rigor of this qualitative research as well as the strength and limitations of the study are reported. Implications for hospice palliative care and future research are recommended.

  8. Water rent: essence, sources of formation and accounting reflection

    Directory of Open Access Journals (Sweden)

    T.S. Osadcha

    2016-06-01

    Full Text Available There is the urgent necessity of the transition to a higher level of economic relations in the system of environmental management in the present conditions of economy of the country. As a result, the issues like formation of information support for water rent management, determining the ways of its calculation, distribution as well as usage of water rents require urgent solutions. The study focuses on the essence of water rent and forming organizational and methodological provisions of its accounting reflection to ensure sustainable ecological and economic development of the enterprise. As a result of research the classification of water rent, that affects reflection of such rent in accounting has been formed. It is established that the amount of water rent for accounting reflection can be defined as the difference between actual and normal profit of enterprise-water users. A number of analytical accounts of first and second order as well as the typical correspondence of accounts for accounting reflection of water rent have been suggested. The information from the Report on the formation of water rent that contains data on the sources of payback of expenses incurred for the maintenance of water bodies and the impact of ecological condition of water body on the size of water rent has been suggested to be used in order to manage the size of water rent and expenses incurred to obtain it. Thus, determining the amount of water rent will allow management personnel to adjust the activity of the company in accordance with the strategic objectives of the company’s development regarding the profitability and compliance with the concept of sustainable development.

  9. Transportation

    National Research Council Canada - National Science Library

    Adams, James; Carr, Ron; Chebl, Maroun; Coleman, Robert; Costantini, William; Cox, Robert; Dial, William; Jenkins, Robert; McGovern, James; Mueller, Peter

    2006-01-01

    ...., trains, ships, etc.) and maximizing intermodal efficiency. A healthy balance must be achieved between the flow of international commerce and security requirements regardless of transportation mode...

  10. 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.)

  11. The plants with essence oil are potential radio protectors

    International Nuclear Information System (INIS)

    Rzayev, N.R.; Guluyev, N.T.

    2010-01-01

    Azerbaijan flora is considered as one of the richest countries according to its genera and species abundance in all over the world. There are 4545 plant species in the Azerbaijan flora the native areal (origin) of many of which is just Azerbaijan. Majority of these plants is used in different fields of the national economy as useful plants. Existance of vertical zonality, abundance of the soil with balanced microelements and etc. Here resulted more amount of biologically active substances in the content of the plants that warrants to use them on the purpose of food, medicine and so on. Also while studying the collection dynamics of biologically active substances in their content quality and quantity index is usually high. Based on our 30 years experience it can be said with certainty: study of bioecological features of basil, melissa and tarragon spread in Azerbaijan Republic area, their use by their biochemical research on the purpose of quality increase of the extracts, ether and fat oils, medicaments of biologically active substances, alcohol-free drinks and food obtained of them is necessary, actual and important for the present time in tinned meat and fish production, in cosmetics and tooth pastes technology working out. In this article it is intended to prepare aerosol, consisted of essence oils and lipid mixtures, for respiratory system treatment in extreme conditions having radiation threat. Flavonoids, carotenoids and antocians along with the activeness of vitamin P and vitamin A possess antiradical, antioxidant, antimutagen, anticanceregenic and antivirus abilities. Besides the medicine they are applied in food, textile, tanning and other industries. The commenced research activities on the purpose of preparation of protector in solders food in an extremal condition, antidote and mithridate against heavy metals, also products against radioactive radiations, preparation of medical aerosols with fragrant aroma against injure of the respiratory system on the

  12. 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, D. W; 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...

  13. FORENSIC ACCOUNTING: THE ESSENCE AND PROSPECTS OF DEVELOPMENT IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Maryna Dubinina

    2018-01-01

    Full Text Available The subject of the study is a set of theoretical, organizational, and methodological principles for the development of forensic accounting in Ukraine. General scientific and special methods of cognition are the methodological basis of the study. The content of the concept “forensic accounting” is specified using theoretical generalization methods; the comparison of audit and forensic accounting using comparison method is carried out. Using the abstract-logical method and structural-logical analysis, features, current problems, and obstacles to the development of forensic accounting in Ukraine are determined. The objective of the study is to consider the essence of the concept of “forensic accounting”, to introduce the main obstacles, and to propose a list of measures for its development in Ukraine. As a result of the study, it is established that forensic accounting is a combination of legal and financial audit and forensic accounting expertise. Therefore, experts of all these profiles should be involved to the forensic accounting, which will help the company solve the conflict situations related to fraud. It is substantiated that when improving the method of forensic accounting, it is necessary to understand its difference from the audit. The study found that the most common types of fraud faced by Ukrainian companies are asset theft, unreasonable and inappropriate spending. The most common ways to detect fraud in Ukraine are internal audit and informal internal sources. Only 10% of Ukrainian companies have experience in attracting external consultants to independent investigations. However, as practice shows, the very independent, unbiased view of the external specialist on the control system and business processes allows creating a high-quality system of preventive mechanisms for counteracting fraudulent actions and in general, improving the efficiency of business processes of the company. It is substantiated that forensic accounting

  14. 'Resilience thinking' in transport planning

    OpenAIRE

    Wang, JYT

    2015-01-01

    Resilience has been discussed in ecology for over forty years. While some aspects of resilience have received attention in transport planning, there is no unified definition of resilience in transportation. To define resilience in transportation, I trace back to the origin of resilience in ecology with a view of revealing the essence of resilience thinking and its relevance to transport planning. Based on the fundamental concepts of engineering resilience and ecological resilience, I define "...

  15. Transportation

    Science.gov (United States)

    2007-01-01

    Faculty ii INDUSTRY TRAVEL Domestic Assistant Deputy Under Secretary of Defense (Transportation Policy), Washington, DC Department of...developed between the railroad and trucking industries. Railroads: Today’s seven Class I freight railroad systems move 42% of the nation’s intercity ...has been successfully employed in London to reduce congestion and observed by this industry study during its travels . It is currently being

  16. Long-term memory for the emotional gist and the emotional essence of an experience.

    Science.gov (United States)

    Safer, Martin A; Breslin, Carolyn W; Boesch, Richard P; Cerqueira, Renata

    2007-11-01

    We investigated accuracy in recalling past emotional behaviours and emotionality. Male couples discussed the history of their relationship, and coders rated the extent to which each partner engaged in behaviours such as complimenting or criticising. These ratings were combined into dimensions representing the deeper, emotional essence of that partner's discussion (expressions of We-ness, Fondness, Negativity, and Disappointment). Four years later, participants accurately recalled some of their own and some of their partner's emotional gist-level behaviours, but their answers indicated that they also remembered the emotional essence of the conversation. We conclude that individuals can retain the emotional essence of an experience for a long time, and that they may use this memory to infer, in part, gist-level details of the experience.

  17. Theoretical preconditions of the realization of principle of domination of essence over form

    Directory of Open Access Journals (Sweden)

    T.S. Osadcha

    2015-06-01

    Full Text Available Organization and accounting should be based on accounting principles, which must ensure qualitative preparation of the financial statements. In this case an important role is played by the principle of domination of essence over form. Here is analyzed the main factors of its development and dissemination. Also it is determined the role of IFRS in the spreading of the principle of domination of essence over form in the world and its fixation on the level of normative regulation of accounting in certain countries, including Ukraine. It is defined theoretical preconditions for identifying and removing the existing obstacles in the application of the principle of domination of essence over form in the practice of management, which will ensure qualitative preparation of the financial statements. It is offered to use the principle of property rights theory, the theory of rent and the agency theory to solve the problem of disseverance between owner and manager.

  18. Investigating the effect of ecommerce on export development of rose water and essences

    Directory of Open Access Journals (Sweden)

    Ali Nataghi

    2014-11-01

    Full Text Available There are some issues in marketing, supply and after-sales services for customers in global markets for production of rose water and essences extracts. Despite the fact that the products are genuine, there is a downward trend for the production of rose water and essences extracts in recent years. The present study aims to evaluate the identified structural barriers affecting exports of rose water and essences of Kashan to United Arabic Emirates. The population consisted of 77 managers of exporter companies in Kashan. Self-made questionnaire approved by supervisor to be valid and reliable, were distributed. The study tried to deliver a model for barriers to e-commerce in the context of Iran's rose water and essences extracts Export by examining different models of and studied in the field of electronic commerce and the application and advantages of systems based on it. The study also tried to identify current obstacles in the way of electronic commerce in export of rose water and essences extracts by using the questionnaire as an indicator in five-point Likert scale. There were three factors associated with the proposed model. Barriers to electronic commerce in export of rose water and essences extracts were determined in the order of priority as follows: 1 Problems and obstacles related to information infrastructure, 2 problems related to legislative, legal and secure infrastructure, 3 problems and obstacles to human, educational, cultural and behavioral infrastructure, 4 problems related to infrastructure of customs, trade and taxation, 5 internet problem, 6 Problems related to technical and hardware infrastructure, 7 Problems related to financial and software infrastructure.

  19. Investigating the effects of inhaling ginger essence on post-nephrectomy nausea and vomiting.

    Science.gov (United States)

    Adib-Hajbaghery, Mohsen; Hosseini, Fatemeh Sadat

    2015-12-01

    There is a knowledge gap regarding the effects of ginger essence on postoperative nausea and vomiting. This study aimed to evaluate the effect of ginger essence on post-nephrectomy nausea and vomiting. A randomized controlled trial was conducted. This study was conducted from third April to first October 2014 in Labbafinejad hospital, Tehran, Iran. Totally, 120 nephrectomy patients were randomly allocated to either the treatment or the control groups. After nephrectomy, we applied two drops of ginger essence to a 2 × 2-inch gauze that was attached to the patients' collars in the treatment group to allow patients to inhale the evaporated essence along with the air room and then repeated every 30 min for two hours. The control group was similarly treated with normal saline. Nausea was assessed using a visual analogue scale every 30 min for two hours and at the sixth hour after surgery. The paired- and independent-samples t and repeated measures analysis of variance tests were used for data analysis. The means nausea intensity were in the treatment and the control groups were 7.09 ± 1.59 and 7.40 ± 1.71 at thirty minutes after surgery (P value > 0.05). However, the mean nausea intensity in the treatment group at the four subsequent times were significantly lower than the control group (P value ginger essence has positive effect on postoperative nausea and vomiting. Using ginger essence for managing postoperative nausea and vomiting is recommended. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Axionic black branes in the k -essence sector of the Horndeski model

    Science.gov (United States)

    Cisterna, Adolfo; Hassaine, Mokhtar; Oliva, Julio; Rinaldi, Massimiliano

    2017-12-01

    We construct new black brane solutions in the context of Horndeski gravity, in particular, in its K-essence sector. These models are supported by axion scalar fields that depend only on the horizon coordinates. The dynamics of these fields is determined by a K-essence term that includes the standard kinetic term X and a correction of the form Xk. We find both neutral and charged exact and analytic solutions in D -dimensions, which are asymptotically anti-de Sitter. Then, we describe in detail the thermodynamical properties of the four-dimensional solutions and we compute the dual holographic DC conductivity.

  1. The essence and meaning of aesthetics in patient care as experienced by nurses

    DEFF Research Database (Denmark)

    Herholdt-Lomholdt, Sine Maria; Uhrenfeldt, Lisbeth

    2016-01-01

    This systematic review seeks to identify, appraise and synthesize available qualitative studies describing nurses’ experiences of the essence and meaning of the phenomenon ‘‘aesthetics’’ in patient care. The specific purpose of the review is to examine the qualitative literature to describe nurses......’ experiences of the phenomenon ‘‘aesthetics’’ within patient care in healthcare settings. More specifically, from the nurses’ perspectives, the aims are: To describe the essence of aesthetics within patient care. To describe the meaning of aesthetics within patient care. To describe what an aesthetic...

  2. Evaluation of Mycorrhizal Fungi, Vermicompost and Humic Acid on Essence Yield and Root Colonization of Fennel

    Directory of Open Access Journals (Sweden)

    I. Akbari

    2016-02-01

    humic acid include: h1(no application and h2 (application. Each plot had 5 rows with row spacing of 50 cm and row length of 5 m was considered. Ten grams mycorrhizal fungi were added to the soil under each seed. Humic acid was sprayed in 3 stages (vegetative, reproductive and seed filling stage according to the recommended dose (200 mg per liter. Sampling and measuring of traits were done at the end of the season and after removal of border rows. A 50 gram sample of each plot milled and then essence collected with Clevenger for three hours using water distillation. Percent of fungal colonization obtained with Gridline Intersect Method. Finally, for analysis of data and drawing shapes, MSTAT-C software and Microsoft Excel were used. Comparison of the least significant difference test (LSD was conducted at the 5% level. Results and Discussion Results of this study showed the main effects of experimental factors on seed yield, essence percent and yield were significant. Comparison of mean results showed the highest seed yield (1119.37 kg ha-1 obtained from mycorrhizal colonization. With increasing vermicompost applying, seed yield also increased. So, the greatest and lowest seed yield obtained from 8 ton ha-1 vermicompost and control plots (1315 and 1016 kg ha-1, respectively. With humic acid foliar application, seed yield increased about 18 percent. In this experiment essence percent significantly increased due to mycorrhizal colonization. Essence percent of fennel seeds showed, the highest value of essence percent (2.83% obtained from 8 ton.ha-1 vermicompost and the lowest essence was obtained from control plots (2.15%. Seed essence percent significantly increased due to humic acid foliar application compared with control plots (2.6% and 2.4% respectively. Essence yield significantly increased due to mycorrhizal inoculation (31.67 kg ha-1. Vermicompost application increased essence yield about 64 and 25 percent compared with control plots. Compared to control, humic acid

  3. Waves of Knowing: Polymorphism and Co-Substantive Essences in Yolngu Sea Cosmology.

    Science.gov (United States)

    Magowan, Fiona

    2001-01-01

    The Yolngu people of Australia's Northern Territory trace their lineage through places in the land and water. Movements of currents represent movements of clans over time. Patterns of sound and design are associated with particular groups and with body parts. These essences are conveyed in ritual songs that are crucial ways of knowing oneself and…

  4. Capturing the essence of a corporate brand personality: A Western brand in Eastern Europe

    NARCIS (Netherlands)

    van Rekom, Johan; Jacobs, Gabriele; Verlegh, Peeter W J; Podnar, Klement

    2006-01-01

    This study focuses on the positioning of a Western brand (McDonald ’ s) in an Eastern European market (Slovenia), and shows how corporate communication efforts can infl uence consumer perceptions of brand essence. In order to ensure the long-time viability of a brand ’ s equity, preserving and

  5. Defining the Essence of a University: Lessons from Higher Education Branding

    Science.gov (United States)

    Waeraas, Arild; Solbakk, Marianne N.

    2009-01-01

    Branding is a phenomenon that has become increasingly common in higher education over the last few years. It entails defining the essence of what a university "is", what it "stands for", and what it is going to be known for, requiring precision and consistency in the formulations as well as internal commitment to the brand.…

  6. ECONOMIC ESSENCE OF COMPETITIVENESS OF AGRO-FOOD PRODUCTS AND ITS MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Cornel COSER

    2013-02-01

    Full Text Available Approach of the competitiveness of food products can be found in many research studies in the field. They reveal the essence of agro-food competitiveness, while expressing management tools and method. At the level of agro-food competitiveness management, this article highlights also the possibility of influencing factors determining the defining characteristics of the respective competitiveness.

  7. Economic essence of competitiveness of agro-food products and its management

    Directory of Open Access Journals (Sweden)

    Coser Cornel

    2013-02-01

    Full Text Available Approach of the competitiveness of food products can be found in many research studies in the field. They reveal the essence of agro-food competitiveness, while expressing management tools and method. At the level of agro-food competitiveness management, this article highlights also the possibility of influencing factors determining the defining characteristics of the respective competitiveness.

  8. Defining the economic essence of definition «providing efficiency»

    OpenAIRE

    Kovalchyk, Olena Arnoldivna

    2011-01-01

    In paper the main approaches to defining the economic essence of the category of «efficiency» is analyzed. The existing conceptual approach to the term «providing» is investigated. The own point of view on the interpretation of definition «providing efficiency» is given.

  9. Heidegger and Jazz: Musical Propositions of Truth and the Essence of Creativity

    Science.gov (United States)

    Thwaites, Trevor

    2013-01-01

    Creativity is inextricably linked to the ontology of being; as the history of philosophy frequently shows, it encompasses both the need to transform and be transformed. In this essay I examine the notion of "being creative" on the way to opening up our relationship to the essence of creativity, taking Heidegger's interpretation of…

  10. The Essence and Structure of Masters' of Public Administration Core Competencies in the USA

    Science.gov (United States)

    Shevchenko, Alina

    2016-01-01

    The article deals with revealing the essence and structure of Masters' of Public Administration professional training in the USA. It has been concluded that Public Administration studies the realization of government policies and trains future public administrators for professional activity; is guided by political science and administrative law;…

  11. Essence of psychological approach application to personal sales in the context of relationship marketing paradigm

    Directory of Open Access Journals (Sweden)

    Kiseleva Elena Stanislavovna

    2014-01-01

    Full Text Available The paper analyzes the essence of psychological approach application to personal sales in conditions of relationship marketing domination. Defintions of global relationship marketing, marketing of client relations and personal sale are given. New element of marketing system is proposed as well as universal model of competence for personal agents. Technique for psychological image of the client has been developed.

  12. Essence of psychological approach application to personal sales in the context of relationship marketing paradigm

    OpenAIRE

    Kiseleva Elena Stanislavovna

    2014-01-01

    The paper analyzes the essence of psychological approach application to personal sales in conditions of relationship marketing domination. Defintions of global relationship marketing, marketing of client relations and personal sale are given. New element of marketing system is proposed as well as universal model of competence for personal agents. Technique for psychological image of the client has been developed.

  13. K -essence model from the mechanical approach point of view: coupled scalar field and the late cosmic acceleration

    Energy Technology Data Exchange (ETDEWEB)

    Bouhmadi-López, Mariam; Kumar, K. Sravan; Marto, João [Departamento de Física, Universidade da Beira Interior, Rua Marquês D' Ávila e Bolama, 6201-001 Covilhã (Portugal); Morais, João [Department of Theoretical Physics, University of the Basque Country UPV/EHU, P.O. Box 644, 48080 Bilbao (Spain); Zhuk, Alexander, E-mail: mbl@ubi.pt, E-mail: sravan@ubi.pt, E-mail: jmarto@ubi.pt, E-mail: jviegas001@ikasle.ehu.eus, E-mail: ai.zhuk2@gmail.com [Astronomical Observatory, Odessa National University, Street Dvoryanskaya 2, Odessa 65082 (Ukraine)

    2016-07-01

    In this paper, we consider the Universe at the late stage of its evolution and deep inside the cell of uniformity. At these scales, we can consider the Universe to be filled with dust-like matter in the form of discretely distributed galaxies, a K -essence scalar field, playing the role of dark energy, and radiation as matter sources. We investigate such a Universe in the mechanical approach. This means that the peculiar velocities of the inhomogeneities (in the form of galaxies) as well as the fluctuations of the other perfect fluids are non-relativistic. Such fluids are designated as coupled because they are concentrated around the inhomogeneities. In the present paper, we investigate the conditions under which the K -essence scalar field with the most general form for its action can become coupled. We investigate at the background level three particular examples of the K -essence models: (i) the pure kinetic K -essence field, (ii) a K -essence with a constant speed of sound and (iii) the K -essence model with the Lagrangian bX + cX {sup 2}− V (φ). We demonstrate that if the K -essence is coupled, all these K -essence models take the form of multicomponent perfect fluids where one of the component is the cosmological constant. Therefore, they can provide the late-time cosmic acceleration and be simultaneously compatible with the mechanical approach.

  14. 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.

  15. ANTHROPOLOGICAL BASIS OF HUMAN DIMENSION IN SPORT AS THE IMPLEMENTATION OF A PERSON'S GENERIC ESSENCE

    Directory of Open Access Journals (Sweden)

    V. Ye. Bilogur

    2013-12-01

    Full Text Available The purpose of the article is to make the theoretical framework of a sportsman dimension concept as the realization of a person's generic essence that is a basis of a new scientific direction formation of sports anthropology and philosophy of sport. Methodology. The understanding of human nature problems, human existence in the form of sports activity, the potential of anthropological picture of the sporting world. In this case sport is considered as a culture which gives a chance to define it as an activity which involves positive results aimed at the realization of human essence as well as destructive ones that are aimed at the destruction of a sportsman personality. Scientific novelty is in the research of insufficiently studied theme of sportsman-dimension from the anthropological point of view. Practical value of the work is in elaborating the theme in context of scientific research performance at the department of theory and physical training methods and sports and the disciplines of Melitopol state pedagogical university named after Bogdan Khmelnitskiy. Philosophy of sport is a new subject and a new scientific direction, in the context of which the problems of sport, development of sporting values and outlook of the youth, their socialization in the sports activity are explored. Conclusions the introduction of the anthropological basis of sportsman-dimension essence in sport promotes the possibility to show entire human nature, its creativity in sporting life, therefore it leads an individual to a self-formation. The anthropological basis of the sportsman-dimension is aimed at the realization of a person's generic essence for increasing the human potential, physical health of young generation due to physical training and sports.

  16. Communication, The Essence of Science Facilitating Information Exchange Among Librarians, Scientists, Engineers and Students

    CERN Document Server

    Garvey, W D

    1979-01-01

    Communication: The Essence of Science provides information pertinent to the fundamental aspects of scientific communication. This book focuses on those information-exchange activities that take place mainly among scientists actively involved on the research front. Organized into five chapters, this book begins with an overview of the psychologists' description of the communication structure of science. This text then examines the relationship among spanning, connecting, and integrating the various streams of activities involved in the production of information. Other chapters consider some of

  17. Essence of the «Enterprise Management through Personnel Management» Paradigm

    OpenAIRE

    Vashchenko Natalia V.

    2013-01-01

    The article proves a necessity of consideration of personnel as a driving force of enterprise development. It studies and generalises the existing approaches of scientists to understanding the "enterprise management" and "personnel management" processes. It marks out problem and positive points of view of scientists with respect to identification of the role of personnel in the process of enterprise management and ensuring its development. It reveals the essence of the "management" and "enter...

  18. SCIENTIFIC AND INNOVATION ACTIVITIES OF HIGHER EDUCATION INSTITUTION: THE ESSENCE AND INTERACTION OF THE COMPONENTS

    OpenAIRE

    Meniailo, Viktorija

    2017-01-01

    One of the main directions of state policy in education is the development of scientific and innovation activities at institutions of higher education. It imposes on them additional features related to the inclusion of scientific activities in universities united innovative process for the creating and practical application of new knowledge. The purpose of the article is to establish the relationship between scientific and innovation activities and clarify the essence of scientific and innova...

  19. Theoretical Grounds of Identification of the Essence of the Enterprise Development Efficiency Category

    Directory of Open Access Journals (Sweden)

    Adzhavenko Maryna M.

    2014-02-01

    Full Text Available Modern economic conditions put a new problem in front of scientists, namely: capability of an enterprise to survive in the unfavourable external environment. This problem is a system and complex one and its solution is within the plane of management of capital, personnel, development, efficiency, etc. The article marks out that efficiency is a corner stone of the modern economic science, which justifies studies of the gnoseological essence of the efficiency category. The main goal of the article lies in the study of scientific and theoretical grounds of formation of the enterprise development efficiency under modern conditions of the changing internal and external environments. The other goals of the article are identification of the essence of the development efficiency category, deepening the theoretical foundation of assessment of efficiency of enterprise development in the modern economic science. The article conducts an ontological analysis of the essence and goals of the enterprise development efficiency notion, studies evolution of scientific approaches and systemises theoretical provisions of the specified category and their assessment in the economic science. In the result of the study the article identifies a new vector of theoretical grounds and dominating logic of formation of the methodology of assessment of efficiency of enterprises under conditions of innovation development of the state, namely: it underlines principles of systemacy, complexity, self-organisation, significance of human capital as an important factor of increase of efficiency and development. Development of methodological grounds of assessment of efficiency of enterprise innovation development is a prospective direction of further studies.

  20. Intermodal transport as an integral part of logistics system

    Directory of Open Access Journals (Sweden)

    Agnieszka Bitkowska

    2016-06-01

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

  1. Effects of menthol essence and breast milk on the improvement of nipple fissures in breastfeeding women

    Directory of Open Access Journals (Sweden)

    Sedigheh Amir Ali Akbari

    2014-01-01

    Full Text Available Background: Nipple fissure is a common disorder during breastfeeding. With high prevalence of nipple fissures and its impacts on breastfeeding, as well as the existence of evidence in favor of the application of peppermint as an antiinflammatory and antiinfection herb, the purpose of this study is to determine the effect of Menthol essence on improving nipple fissures in the primiparous breastfeeding women. Materials and Methods: This study was conducted using a clinical trial method. Samples were divided randomly into two groups of 55 women. The women in the peppermint group applied four drops of Menthol essence on their nipple and areola after each feeding. The control group applied four drops of their own milk on the nipple and areola after each feeding. Then, the two groups were studied on days 10 and 14 postpartum. For intensity of pain, the visual analog scale (0-10 cm and to measure the severity of damage, Amir scale (1-10 cm were applied and the existence or lack of nipple discharge was also recorded. The data were analyzed using SPSS 17 software. Results: The mean intensity of pain and nipple fissure before treatment (8.55 ± 1.74 and day 10 after delivery (4.26 ± 1.57 and before treatment and day 14 after delivery in the case group (1.32 ± 1.02 had a significant difference (P < 0.001. Nipple discharge between the two groups, before treatment (%75.2 and day 10 after delivery (%31.6 and before treatment and day 14 after delivery (%15.7, the case group had a significant difference (P < 0.001. Conclusion: Menthol essence can improve nipple fissures in the primiparous breastfeeding women.

  2. Treatment of Cutaneous Leishmaniasis in Murine Model by Hydro Alcoholic Essence of Artemisia sieberi

    Directory of Open Access Journals (Sweden)

    A Doroodgar

    2008-12-01

    Full Text Available Background: Considering the prevalence of leishmaniasis in Iran and many side effects associated with pentavalent antimony compounds use in its treatment, this study was designed to evaluate the effect of Artemisia sieberi essence on the experimental ulcers of cutaneous leishmaniasis on BALB/c mice."nMethods: This experimental research was performed to determine the effect of various concentrations of  Artemisia essence in BALB/c mice previously infected with active Leishmania major promastigote. A total of 50 infected BALB/c mice were randomly divided into 5 groups. Three groups (30 mice were used in the experimental condi­tions and the others were assigned as the control groups. The experimental groups received 1%, 3% and 5% of Ar­temisia, respectively. One of the control groups received ethanol 80% and the other received no treatment. The drug was administered by dropping the liquid on the top lesions, three times daily for maximum of 30 d. Every 10 days the ulcers diameter were measured and sampled for amastigote in all groups. Ulcers diameter changes were deter­mined by statistical tests."nResults: After 30 days, diameter of CL lesions increased in 1%, 3% and 5% Artemisia concentrations and the control groups. Ulcers got bigger with the more concentration. Treatments could not reduce the diameter or caused small lesions. In addition, the mice direct smears in microscopic studies were positive."nConclusion: To find the effective concentration and the mechanism of the effectiveness of the drug, further investi­gations with less concentrates of A. sieberi essence are recommended.

  3. Treatment of Cutaneous Leishmaniasis in Murine Model by Hydro Alcoholic Essence of Artemisia sieberi

    Directory of Open Access Journals (Sweden)

    A Doroodgar

    2008-12-01

    Full Text Available Background: Considering the prevalence of leishmaniasis in Iran and many side effects associated with pentavalent antimony compounds use in its treatment, this study was designed to evaluate the effect of Artemisia sieberi essence on the experimental ulcers of cutaneous leishmaniasis on BALB/c mice.Methods: This experimental research was performed to determine the effect of various concentrations of  Artemisia essence in BALB/c mice previously infected with active Leishmania major promastigote. A total of 50 infected BALB/c mice were randomly divided into 5 groups. Three groups (30 mice were used in the experimental condi­tions and the others were assigned as the control groups. The experimental groups received 1%, 3% and 5% of Ar­temisia, respectively. One of the control groups received ethanol 80% and the other received no treatment. The drug was administered by dropping the liquid on the top lesions, three times daily for maximum of 30 d. Every 10 days the ulcers diameter were measured and sampled for amastigote in all groups. Ulcers diameter changes were deter­mined by statistical tests.Results: After 30 days, diameter of CL lesions increased in 1%, 3% and 5% Artemisia concentrations and the control groups. Ulcers got bigger with the more concentration. Treatments could not reduce the diameter or caused small lesions. In addition, the mice direct smears in microscopic studies were positive.Conclusion: To find the effective concentration and the mechanism of the effectiveness of the drug, further investi­gations with less concentrates of A. sieberi essence are recommended.

  4. [Narrative Pedagogy in Nursing Education: The Essence of Clinical Nursing Process Recording].

    Science.gov (United States)

    Chao, Yu-Mei Y; Chiang, Hsien-Hsien

    2017-02-01

    Clinical nursing process recording (CNPR) has been shown to be an effective tool for facilitating student-centered teaching and learning in nursing education. Yet, the essence and process of this tool have yet to be sufficiently explored and clarified. To explore the essence of CNPR in the contexts of clinical teaching and learning. Reflective analysis was used as the phenomenological approach to analyze the qualitative data, which were transcribed from the oral responses of the six participants who were attending the Clinical Nursing Education Forum. A total of five sessions of the Clinical Nursing Education Forums were conducted. The content of the Clinical Nursing Education Forums consisted of a series of 12 narrative writings of CNPR that were written by a senior student and read and commented on by the student's clinical instructor. Three groups of the essence and process of clinical teaching and learning were inductively identified as: (a) mobilizing autonomous, self-directed learning behavior from self-writing and re-storying; (b) establishing the student-instructor dialogical relationship from mutual localization; and (c) co-creating a learning environment in education and in clinical practice. When used as an interactive teaching and learning tool, CNPR promotes mutual understanding by re-locating the self in the coexisting roles of student nurse, instructor, and patient in a series of nursing care situations. This re-location facilitates students' self-directed learning, enhances the abilities of asking question, waiting for and accompany with the instructor; and promotes the self-care capabilities of patients.

  5. Interacting viscous ghost tachyon, K-essence and dilaton scalar field models of dark energy

    International Nuclear Information System (INIS)

    Karami, K; Fahimi, K

    2013-01-01

    We study the correspondence between the interacting viscous ghost dark energy model with the tachyon, K-essence and dilaton scalar field models in the framework of Einstein gravity. We consider a spatially non-flat FRW universe filled with interacting viscous ghost dark energy and dark matter. We reconstruct both the dynamics and potential of these scalar field models according to the evolutionary behavior of the interacting viscous ghost dark energy model, which can describe the accelerated expansion of the universe. Our numerical results show that the interaction and viscosity have opposite effects on the evolutionary properties of the ghost scalar field models. (paper)

  6. Essence and content of the term «Business portfolio of an enterprise»

    OpenAIRE

    Dmitriev, I.; Kasatonova, I.

    2010-01-01

    The essence and content of the term «business portfolio of an enterprise» have been determined based on the principles of analyzing the «business»category and the «portfolio» term as a combination of all business activities of business entities. This combination allows to formulate alternatives of the enterprise activity when fulfilling its mission according to its socio-economic purpose and to achieve the desirable result of profit under conditions of particular market. Thereby «business por...

  7. The (Biological or Cultural) Essence of Essentialism: Implications for Policy Support among Dominant and Subordinated Groups.

    Science.gov (United States)

    Soylu Yalcinkaya, Nur; Estrada-Villalta, Sara; Adams, Glenn

    2017-01-01

    Most research links (racial) essentialism to negative intergroup outcomes. We propose that this conclusion reflects both a narrow conceptual focus on biological/genetic essence and a narrow research focus from the perspective of racially dominant groups. We distinguished between beliefs in biological and cultural essences, and we investigated the implications of this distinction for support of social justice policies (e.g., affirmative action) among people with dominant (White) and subordinated (e.g., Black, Latino) racial identities in the United States. Whereas, endorsement of biological essentialism may have similarly negative implications for social justice policies across racial categories, we investigated the hypothesis that endorsement of cultural essentialism would have different implications across racial categories. In Studies 1a and 1b, we assessed the properties of a cultural essentialism measure we developed using two samples with different racial/ethnic compositions. In Study 2, we collected data from 170 participants using an online questionnaire to test the implications of essentialist beliefs for policy support. Consistent with previous research, we found that belief in biological essentialism was negatively related to policy support for participants from both dominant and subordinated categories. In contrast, the relationship between cultural essentialism and policy support varied across identity categories in the hypothesized way: negative for participants from the dominant category but positive for participants from subordinated categories. Results suggest that cultural essentialism may provide a way of identification that subordinated communities use to mobilize support for social justice.

  8. The (Biological or Cultural Essence of Essentialism: Implications for Policy Support among Dominant and Subordinated Groups

    Directory of Open Access Journals (Sweden)

    Nur Soylu Yalcinkaya

    2017-05-01

    Full Text Available Most research links (racial essentialism to negative intergroup outcomes. We propose that this conclusion reflects both a narrow conceptual focus on biological/genetic essence and a narrow research focus from the perspective of racially dominant groups. We distinguished between beliefs in biological and cultural essences, and we investigated the implications of this distinction for support of social justice policies (e.g., affirmative action among people with dominant (White and subordinated (e.g., Black, Latino racial identities in the United States. Whereas, endorsement of biological essentialism may have similarly negative implications for social justice policies across racial categories, we investigated the hypothesis that endorsement of cultural essentialism would have different implications across racial categories. In Studies 1a and 1b, we assessed the properties of a cultural essentialism measure we developed using two samples with different racial/ethnic compositions. In Study 2, we collected data from 170 participants using an online questionnaire to test the implications of essentialist beliefs for policy support. Consistent with previous research, we found that belief in biological essentialism was negatively related to policy support for participants from both dominant and subordinated categories. In contrast, the relationship between cultural essentialism and policy support varied across identity categories in the hypothesized way: negative for participants from the dominant category but positive for participants from subordinated categories. Results suggest that cultural essentialism may provide a way of identification that subordinated communities use to mobilize support for social justice.

  9. Study of Essence of Managing Changes in Ensuring Cyclic Development of Enterprises

    Directory of Open Access Journals (Sweden)

    Hrynyova Valentyna M.

    2013-12-01

    Full Text Available The article conducts the study of essence of the change notion at stages of the life cycle of an enterprise. It justifies a necessity of study of cyclic development of enterprises within the concept of managing changes. It shows interconnection of such notions as functioning, development, flexibility and adaptability of an enterprise. It generalises and shows the essence of scientific studies of cyclic development of an enterprise. In the result of the study it reveals that evolution of concepts of managing changes and life cycle have a complex and ambiguous history. Each stage is connected with certain political, social and economic factors, which should be considered not only in the context of the international market, but, first of all, within experience of the national economy. This has to do with relatively small independent experience of the Ukrainian economy, which makes it difficult to make decisions on the basis of the organisational memory of an enterprise. The said factors make for a deeper study of theoretical and practical approaches to the study of changes at the stages of enterprise development.

  10. Essence and the Mulatto Traveler: Europe as Embodiment in Nella Larsen’s Quicksand

    Directory of Open Access Journals (Sweden)

    Jeffrey Gray

    2012-06-01

    Full Text Available This 1994 article by Jeffrey Gray originally appeared in the journal NOVEL: A Forum on Fiction (Duke University Press. An early foray into transnational American Studies, Gray’s analysis of the role “Europe” plays both in the narrative and in the life of the author herself begins with a discussion of the object of art—the self as exoticized, distanced other—imagined and displayed against the carceral black body in the American imaginary, an imaginary that holds the protagonist, Helga, hostage to an indeterminacy represented by her mulatto status. Gray argues that the “quicksand” of the search for essence, whether located in the body or in the eyes of others, eventually dissolves the protagonist’s sense that a change of place can change the truth that essence does not exist. Gray references the shared observation among African American international celebs (Richard Wright, James Baldwin, and Josephine Baker—whose 1973 interview with Henry Louis Gates, Jr., is cited that “being different is different” in Europe, yet that otherness is finally also not an experience of self, which the narrative (and perhaps the author’s life as well proves to be endlessly deferred.

  11. The essence and development of electronic commerce in Ukraine: an accounting aspect

    Directory of Open Access Journals (Sweden)

    Y.P. Kvach

    2015-06-01

    Full Text Available The essence and features of electronic commerce in the world and in Ukraine under modern conditions have been observed in the article. The advantages and disadvantages of electronic commerce, development prospects and favorable factors of impact have been determined. The essence, the main tasks, Internet marketing tools as corporate website, context advertising, media advertising, advertising on vidmets, product placement in online games etc., and the benefits of its use for modern Ukrainian enterprises, namely obtaining competitive advantages due to the possibility of saving time and minimizing costs, have been identified. The problem issues of accounting display of electronic commerce, in particular the basic requirements for document processing, have been determined. An important issues for accounting have been determined: the way delivery to the consumer and modeling optimal logistics chain for minimizing road costs; identifying websites as an asset (an intangible asset; settlements with customers; returning goods for various reasons. The rapid development of Internet commerce impacts the method of accounting and economic analysis, creating new job modeling the behavior of an enterprises to obtain competitive advantage.

  12. Spectroscopy of High-Redshift Supernovae from the ESSENCE Project: The First 2 Years

    Science.gov (United States)

    Matheson, Thomas; Blondin, Stéphane; Foley, Ryan J.; Chornock, Ryan; Filippenko, Alexei V.; Leibundgut, Bruno; Smith, R. Chris; Sollerman, Jesper; Spyromilio, Jason; Kirshner, Robert P.; Clocchiatti, Alejandro; Aguilera, Claudio; Barris, Brian; Becker, Andrew C.; Challis, Peter; Covarrubias, Ricardo; Garnavich, Peter; Hicken, Malcolm; Jha, Saurabh; Krisciunas, Kevin; Li, Weidong; Miceli, Anthony; Miknaitis, Gajus; Prieto, Jose Luis; Rest, Armin; Riess, Adam G.; Salvo, Maria Elena; Schmidt, Brian P.; Stubbs, Christopher W.; Suntzeff, Nicholas B.; Tonry, John L.

    2005-05-01

    We present the results of spectroscopic observations of targets discovered during the first 2 years of the ESSENCE project. The goal of ESSENCE is to use a sample of ~200 Type Ia supernovae (SNe Ia) at moderate redshifts (0.2Canada], CONICYT [Chile], the Australian Research Council [Australia], CNPq [Brazil], and CONICET [Argentina] [programs GN-2002B-Q-14, GN-2003B-Q-14, and GS-2003B-Q-11]) the Magellan Telescopes at Las Campanas Observatory; the MMT Observatory, a joint facility of the Smithsonian Institution and the University of Arizona; and the F. L. Whipple Observatory, which is operated by the Smithsonian Astrophysical Observatory. Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration; the Observatory was made possible by the generous financial support of the W. M. Keck Foundation.

  13. Co-ingestion of essence of chicken to moderate glycaemic response of bread.

    Science.gov (United States)

    Sun, Lijuan; Wei Jie Tan, Kevin; Jeyakumar Henry, Christiani

    2015-01-01

    Essence of chicken (EOC) beverage is a chicken meat extract, widely consumed in Asian countries for health benefits. EOC is a rich source of peptides and amino acids. White bread has become a popular staple food in all regions of Southeast Asia. A randomized controlled, crossover, non-blind trial was performed to investigate the role of EOC on glycaemic response (GR) of white bread. Ten healthy young subjects returned on five separate days for three glucose and two bread sessions. Subjects consumed bread or bread with EOC. The 120 min incremental area under the curve was significantly lower after consuming two bottles of EOC with bread than white bread alone. The glycaemic index (GI) of white bread was 83 and white bread with EOC 57. The co-ingestion of EOC may be a practical and simple way to reduce the GR of bread and other starch-based staples.

  14. The Outsourcing of Accountance: Essence and Peculiarities of the Spread in Ukraine

    Directory of Open Access Journals (Sweden)

    Voskresenska Tetiana І.

    2018-01-01

    Full Text Available The article researches the essence and defines peculiarities of carrying out the outsourcing of accountance by both audit and consulting companies. The main tendencies of the outsourcing of accountance in Ukraine have been disclosed and the factors contributing to its spread have been analyzed. A simplified procedure of implementation of the outsourcing of accountance has been provided. The possible basic financial and non-financial advantages at using the outsourcing of accountance have been grouped and analyzed. The factors that significantly influence the cost of the outsourcing of accountance for economic entities have been systematized. The main groups of the outsourcing of accountance services have been named and their components have been allocated. The need for a legislative settlement of the transfer of responsibility for the quality of the indicators provided in accounting and reporting, from the management of the enterprise to the outsourcer of accountance has been determined.

  15. The codification of directors’ duties: Capturing the essence of the corporate opportunity doctrine

    Directory of Open Access Journals (Sweden)

    John Lowry

    2006-07-01

    Full Text Available It is suggested in the paper that section 176 is too compendious in its drafting. A consequence of this is that the declared objectives of the CLR to make the law comprehensible and, therefore, accessible is undermined. It fails to capture the essence of the principles that have emerged from the case law on the no-conflicts rule and the corporate opportunity. Further, the differing approaches towards the determination of liability by the Court of Appeal in Bhullar, on the one hand, and the more open textured approach towards the issue in Pyke, illustrates the dichotomy of the case law surrounding the corporate opportunity doctrine which the language of section 176 fails to resolve.

  16. An equation of state for purely kinetic k-essence inspired by cosmic topological defects

    Energy Technology Data Exchange (ETDEWEB)

    Cordero, Ruben; Gonzalez, Eduardo L.; Queijeiro, Alfonso [Instituto Politecnico Nacional, Departamento de Fisica, Escuela Superior de Fisica y Matematicas, Ciudad de Mexico (Mexico)

    2017-06-15

    We investigate the physical properties of a purely kinetic k-essence model with an equation of state motivated in superconducting membranes. We compute the equation of state parameter w and discuss its physical evolution via a nonlinear equation of state. Using the adiabatic speed of sound and energy density, we restrict the range of parameters of the model in order to have an acceptable physical behavior. We study the evolution of the scale factor and address the question of the possible existence of finite-time future singularities. Furthermore, we analyze the evolution of the luminosity distance d{sub L} with redshift z by comparing (normalizing) it with the ΛCDM model. Since the equation of state parameter is z-dependent the evolution of the luminosity distance is also analyzed using the Alcock-Paczynski test. (orig.)

  17. Physical essence of the multibody contact-sliding at atomic scale

    Science.gov (United States)

    Han, Xuesong

    2014-01-01

    Investigation the multibody contact-sliding occurred at atomic discrete contact spot will play an important role in determine the origin of tribology behavior and evaluates the micro-mechanical property of nanomaterials and thus optimizing the design of surface texture. This paper carries out large scale parallel molecular dynamics simulation on contact-sliding at atomic scale to uncover the special physical essence. The research shows that some kind of force field exists between nanodot pair and the interaction can be expressed by the linear combination of exponential function while the effective interaction distance limited in 1 angstrom for nanodot with several tens of nanometer diameter. The variation tendency about the interaction force between nanodot array is almost the same between nanodot pairs and thus the interaction between two nanodot array can be characterized by parallel mechanical spring. Multibody effect which dominates the interaction between atoms or molecules will gradually diminish with the increasing of length scales.

  18. Dynamical study of DBI-essence in loop quantum cosmology and brane world

    Energy Technology Data Exchange (ETDEWEB)

    Bhadra, Jhumpa; Debnath, Ujjal [Bengal Engineering and Science University, Department of Mathematics, Howrah (India)

    2012-08-15

    We have studied homogeneous isotropic FRW model having dynamical dark energy DBI-essence with scalar field. Existence of cosmological scaling solutions restricts the Lagrangian of the scalar field {phi}. Choosing p=Xg(Xe{sup {lambda}{phi}}), where X=-g {sup {mu}{nu}}{partial_derivative}{sub {mu}}{phi}{partial_derivative}{sub {nu}}{phi}/2 with g any function of Xe{sup {lambda}{phi}} and defining some suitable transformations, we have constructed the dynamical system in different models of gravity: (i) Loop Quantum Cosmology (LQC), (ii) DGP brane world and (iii) RS II brane world. We have investigated stability of this dynamical system around the critical point for three gravity models and investigated the scalar-field dominated attractor solution in support of accelerated universe. The roles of the physical parameters have also been shown graphically during the accelerating phase of the universe. (orig.)

  19. Dynamical study of DBI-essence in loop quantum cosmology and brane world

    International Nuclear Information System (INIS)

    Bhadra, Jhumpa; Debnath, Ujjal

    2012-01-01

    We have studied homogeneous isotropic FRW model having dynamical dark energy DBI-essence with scalar field. Existence of cosmological scaling solutions restricts the Lagrangian of the scalar field φ. Choosing p=Xg(Xe λφ ), where X=-g μν ∂ μ φ∂ ν φ/2 with g any function of Xe λφ and defining some suitable transformations, we have constructed the dynamical system in different models of gravity: (i) Loop Quantum Cosmology (LQC), (ii) DGP brane world and (iii) RS II brane world. We have investigated stability of this dynamical system around the critical point for three gravity models and investigated the scalar-field dominated attractor solution in support of accelerated universe. The roles of the physical parameters have also been shown graphically during the accelerating phase of the universe. (orig.)

  20. Man versus Computer: Difference of the Essences. The Problem of the Scientific Creation

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    Temur Z. Kalanov

    2017-07-01

    Full Text Available In this study it is proposed the critical analysis of the creation of Artificial Intelligence (AI and of Artificial General Intelligence (AGI. The unity of formal logic and rational dialectics is the methodological basis of the analysis. The main results of the analysis are as follows: (1 the model of man represents the unity of the two material aspects: “physiological body” (controllable aspect and “psychical body” (controlling aspect; (2 the “psychical body” is the subsystem “subconsciousness + consciousness”; (3 in the comprehensive sense of the word, the thinking is an attribute of the complete system “physiological body + psychical body + environment”. (3 in the broad sense of the word, thinking and creativity are an essential feature of the subsystem “subconsciousness + consciousness”; (4 in the narrow (concise sense of the word, thinking and creativity are the attribute of the instinct of the conservation (preservation, retention, maintenance of life (i.e., the self-preservation instinct, the survival instinct; the instinct of the conservation of life exists in subconsciousness; (5 the instinct of life conservation is a system of elementary (basic instincts; thinking is the attribute of the each elementary instinct; (6 the mechanism of thinking and the essence of creation cannot be cognized by men; (7 a computer as a device cannot think and create (in particular, it cannot prove theorems, because a computer does not have the subconsciousness; (8 the modeling of human thinking, Human Intellect, and the creation of AI and AGI are the impossible because the essential properties of the complete system “man + environment” cannot be cognized and modeled; (9 the existence of AI and AGI conflicts with the essence of the thinking; (10 the existence of AI and AGI contradict to formal-logical and rationaldialectical laws.

  1. Unified dark energy and dust dark matter dual to quadratic purely kinetic K-essence

    International Nuclear Information System (INIS)

    Guendelman, Eduardo; Nissimov, Emil; Pacheva, Svetlana

    2016-01-01

    We consider a modified gravity plus single scalar-field model, where the scalar Lagrangian couples symmetrically both to the standard Riemannian volume-form (spacetime integration measure density) given by the square root of the determinant of the Riemannian metric, as well as to another non-Riemannian volume-form in terms of an auxiliary maximal-rank antisymmetric tensor gauge field. As shown in a previous paper, the pertinent scalar-field dynamics provides an exact unified description of both dark energy via dynamical generation of a cosmological constant, and dark matter as a ''dust'' fluid with geodesic flow as a result of a hidden Noether symmetry. Here we extend the discussion by considering a non-trivial modification of the purely gravitational action in the form of f(R) = R -αR 2 generalized gravity. Upon deriving the corresponding ''Einstein-frame'' effective action of the latter modified gravity-scalar-field theory we find explicit duality (in the sense of weak versus strong coupling) between the original model of unified dynamical dark energy and dust fluid dark matter, on one hand, and a specific quadratic purely kinetic ''k-essence'' gravity-matter model with special dependence of its coupling constants on only two independent parameters, on the other hand. The canonical Hamiltonian treatment and Wheeler-DeWitt quantization of the dual purely kinetic ''k-essence'' gravity-matter model is also briefly discussed. (orig.)

  2. The essence of frailty: A systematic review and qualitative synthesis on frailty concepts and definitions.

    Science.gov (United States)

    Junius-Walker, Ulrike; Onder, Graziano; Soleymani, Dagmar; Wiese, Birgitt; Albaina, Olatz; Bernabei, Roberto; Marzetti, Emanuele

    2018-05-31

    One of the major threats looming over the growing older population is frailty. It is a distinctive health state characterised by increased vulnerability to internal and external stressors. Although the presence of frailty is well acknowledged, its concept and operationalisation are hampered by the extraordinary phenotypical and biological complexity. Yet, a widely accepted conception is needed to offer tailored policies and approaches. The ADVANTAGE Group aims to analyse the diverse frailty concepts to uncover the essence of frailty as a basis for a shared understanding. A systematic literature review was performed on frailty concepts and definitions from 2010 onwards. Eligible publications were reviewed using concept analysis that led to the extraction of text data for the themes "definition", "attributes", "antecedents", "consequences", and "related concepts". Qualitative description was used to further analyse the extracted text passages, leading to inductively developed categories on the essence of frailty. 78 publications were included in the review, and 996 relevant text passages were extracted for analysis. Five components constituted a comprehensive definition: vulnerability, genesis, features, characteristics, and adverse outcomes. Each component is described in more detail by a set of defining and explanatory criteria. An underlying functional perspective of health or its impairments is most compatible with the entity of frailty. The recent findings facilitate a focus on the relevant building blocks that define frailty. They point to the commonalities of the diverse frailty concepts and definitions. Based on these components, a widely accepted broad definition of frailty comes into range. Copyright © 2018 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  3. Interacting new agegraphic tachyon, K-essence and dilaton scalar field models of dark energy in non-flat universe

    Energy Technology Data Exchange (ETDEWEB)

    Karami, K., E-mail: KKarami@uok.ac.i [Department of Physics, University of Kurdistan, Pasdaran St., Sanandaj (Iran, Islamic Republic of); Research Institute for Astronomy and Astrophysics of Maragha (RIAAM), Maragha (Iran, Islamic Republic of); Khaledian, M.S.; Felegary, F.; Azarmi, Z. [Department of Physics, University of Kurdistan, Pasdaran St., Sanandaj (Iran, Islamic Republic of)

    2010-03-29

    We study the correspondence between the tachyon, K-essence and dilaton scalar field models with the interacting new agegraphic dark energy model in the non-flat FRW universe. We reconstruct the potentials and the dynamics for these scalar field models, which describe accelerated expansion of the universe.

  4. Interacting new agegraphic tachyon, K-essence and dilaton scalar field models of dark energy in non-flat universe

    International Nuclear Information System (INIS)

    Karami, K.; Khaledian, M.S.; Felegary, F.; Azarmi, Z.

    2010-01-01

    We study the correspondence between the tachyon, K-essence and dilaton scalar field models with the interacting new agegraphic dark energy model in the non-flat FRW universe. We reconstruct the potentials and the dynamics for these scalar field models, which describe accelerated expansion of the universe.

  5. What Lies behind the Concept of Customer Relationship Management? Discussing the Essence of CRM through a Phenomenological Approach

    Directory of Open Access Journals (Sweden)

    Cristiane Drebes Pedron

    2009-01-01

    Full Text Available Several authors and consulting firms show statistics indicating that at least 50% of all CRM projects fail. Some of them attempt to point out a list of factors in order to guarantee successful CRM implementation and application. However, few people (either academics or practitioners attempt to discuss or consider the essence of the idea of CRM. The main goal of this exploratory research is to discuss the CRM essence through a phenomenological approach. This paper assumes that one of the main reasons for CRM failure is the lack of understanding about the true meaning and implication of practices for managing the relationship with customers. Therefore, we need to question the essence of CRM itself and discuss the very concept of relationship. We claim that the idea of CRM involves very serious issues about institutions, roles, power and ethical values that have to be considered. In this article, we attempt to analyze the essence of relationship, trying to go beyond the common meaning of CRM. As the main results of this paper, we offer a critical reflection related to the different faces and aspects of the CRM phenomenon, not only as a matter of IT applications, but also as a strategy and even as an organizational philosophy.

  6. Hakim Mudarres Zunuzi and Banu Amin on the Unity of Essence A Comparative Study

    Directory of Open Access Journals (Sweden)

    Maryamsaday Eizadi

    2013-12-01

    Full Text Available Tawhid (the belief in transcendent oneness or unity of divinity is the culmination of all Islamic teachings and has a special place in Islamic sciences. The unity of essence begins by the unity of existential necessity and ends in unity of existence as many theosophers and mystics suggest. This essay discusses unity of essence as understood by two Sadraean thinkers (Hakim Mudarres Zunuzi and Banu Amin according to Mulla Sadra's principles. Undoubtedly, these two theosophers have no discord as far as they speak about necessity of existence and unity of Necessary Existence. Dispute erupts when Banu voices her Sadraean sympathy with transcendent oneness of existence while Mudarres takes another position.       According to Sadra, the being which has no limitation whatsoever leaves no room for other being to come into existence and be its second or third and thus it is unique and uncountable. In this world, thus, there is no existence but one of which the rest are manifestations (Mulla Sadra, 1382, 67. This view which has been mentioned by Sadra in different positions is the very idea of individual unity of existence. It needs to be explained that in Mulla Sadra's works there are two accounts of effect: Existence in itself for something-else (relational existence Existence for something-else (copulative existence      At first sight which is thought to be elementary as compared to the second one, effect enjoys a reality and existence of its own the whole identity of which is though being related to and depended on cause and this dependency is its very essence and undetachable but the effect like the cause is counted among  beings. This is the position which is also held by Mudarres Zunuzi as to contingent beings (Mudarres Zunuzi, 1376: 357. He seem to have understood Mulla Sadra's words implying this very sense alone without presuming the possibility of a second sense. To put it otherwise, he has indeed fathomed effect's copulative

  7. Organizational culture: essence and basic characteristics in the conditions of the globalizatio

    Directory of Open Access Journals (Sweden)

    E. B. Bannikova

    2015-09-01

    Full Text Available The article presents an analysis of the concept of «organizational culture» through the prism of a phenomenon of culture and different approaches to organizational culture are crystallizes. Culture is defined as historically certain level of society development and man, that expressed in the types and forms of human life organization, and material and spiritual values, which created by them. It is shown that one of the classifications of culture divided it into three types: monoactive (or linearly arranged, poliactive and reactive. Each of these types is characterized by a particular style of the information collection that defines the possibility of decisions making management when using this classification in organizations. The features of the interpretation of the concept of «organizational culture» are defined. The essence of the organizational culture is a set of values, which are the guidelines of behavior of employees, management decision-making guidelines, as well as a system of symbols and rituals that serve as a set of rules approved behavior of employees in an organization. Marked constituent elements of organizational culture: system of values, leadership style, the characters of organization, ceremonies and rituals, cultural organization’s network. The main characteristics of organizational culture are: universality, informality, stability. It is shown that the components of organizational culture changing in the conditions of globalization, which calls for new forms and methods of work with personnel in modern organizations.

  8. The Essence, Classification and Quality of the Different Grades of Information

    Directory of Open Access Journals (Sweden)

    Kun Wu

    2012-09-01

    Full Text Available I define information from a philosophical perspective as a category that indicates the presence of indirect existence, which is a self-display by material entities (with direct existence of the status and trajectory of that existence. In this paper, based in part on articles published only in Chinese over the last 30 years, information is shown to include three basic forms: In-itself, for-itself and regenerated information, which is constituted by the first two. Information in these three basic forms establishes the essence of information which is further developed in a fourth form—social information. Information is further characterized by the qualities of its three different grades, corresponding to these forms: The quality of first-grade information demonstrates direct objective existence and indirect objective existence; the quality of second-grade information demonstrates multiple levels of direct objective and indirect objective existence; the quality of third-grade information is that of the subjective relationships in human understanding that are encoded as information. The grounding of information in the ontological structure of the world gives it a central role in the approach to knowledge, constituting a new and necessary critique of the classical separation of the academic disciplines and the bases of modern philosophy.

  9. The Essence Of The Legal Culture In Achieving The Purpose Of Criminalization For Corruptor

    Directory of Open Access Journals (Sweden)

    Halila Rama Purnama

    2015-08-01

    Full Text Available Abstract Nowadays efforts to eradicate corruption become a global problem and not only as a national or regional issues. For a developing country like Indonesia has almost become a condition sine qua non. This research reviews the role of legal culture in formulating the legal awareness of the public in an effort to prevent corruption. This research is a sociolegal research leading to search ontologically. The type of research combines the empirical and normative studies. The outcomes of the research indicate that as an extraordinary crime corruption cases should be carried out in an extraordinary way. The consequence it is not only the financial loss of state but a crime that violates the rights of social and economic at large and systemic. Observing the criminal sanctions applicable in the law of corruption linked to the purpose of criminalization against perpetrators of corruption corruptor it can be seen that the essence of criminalization is intended as an attempt to eradicate corruption. But these efforts to date cannot be said to achieve its goals because that looks just taking measure have not been effective to minimize corruption. Criminalization efforts have not actually created the states role in protecting people against the corruption.

  10. The Theoretical Aspects of Studying the Economic Essence of the Educational Potential

    Directory of Open Access Journals (Sweden)

    Komarova Olha A.

    2017-02-01

    Full Text Available The article is aimed at substantiation of essence of the educational potential on the basis of allocation of its quantitative and qualitative characteristics by means of the dialectical combination of the education fund (as a quantifying of the educational potential and the incorporeal elements of the educational potential, identified on the basis of its consideration in the informational, economic, and personal aspects. It has been substantiated that the educational potential of an individual is much more broad term compared to the education fund, because it combines both quantitative and qualitative characteristics. It has been determined that the individual educational potential represents a totality of knowledge, skills, habits of an individual, which were acquired in the process of the cognitive and educational activities, practical experience, which define its humanitarian characteristics, the value-motivational and creative capacities, social intelligence, and cause a direct impact on the labor productivity, finding its expression in the level of income. Prospects for further research in this direction will be development of the scientific-methodical foundations for evaluation of the educational potential, identifying the current trends and laws of its development

  11. Effect of Salinity on Osmotic Adjustment, Yield and Essence of Local Landraces Ajowan (Trachyspermum ammi L.

    Directory of Open Access Journals (Sweden)

    Isa Piri

    2017-12-01

    Full Text Available Ajowan is one of the most important medicinal plants in Zahedan region. Salinity and drought are the main causes of yield reduction of plants in Sistan and Balochestan. To evaluate the effect of salinity on yield and quality of ajowan a factorial experiment with randomized complete block design with three replications was conducted at the greenhouse of the Payam Noor University of Agriculture in Zahedan in 2016. Treatments were two populations of ajowan: C1: local and C2: Pakistani which were considered as the first factor and five salinity levels 0, 2, 4, 6 and 8 d/ms as the second. The results of this experiment showed that highest root length, stem height, plant fresh weight and plant dry weight and yield of essence belonged to local population under saline condition. Increasing salinity levels beyond 4 ds/ms decreased quantitative traits significantly but increased essential oil content and concentrations of osmotic regulants (prolin and carbohydrate as compared to that of control. This may indicate that ajowan is tolerant to salinity.

  12. The senior pupils’ understanding of the essence of manipulative strategies in communicative sphere

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    Валентина Григорівна Кучерявець

    2016-03-01

    Full Text Available The article is dedicated to the problem of an adequate understanding of the manipulative strategy in educational process of the modern school by the high school aged pupils. The topicality of the problem is connected with inadequate spread of manipulative interaction in all life spheres. The deficiency of the skill of expedient use of manipulation in pedagogical process as well as fixing manipulation as the main way of relation construction are the unfavorable variants of human development. There were characterized the main influence strategies in communication. There were cited the results of techniques and creative tasks that allow to reveal the understanding of essence of manipulative strategy and to study its functioning in the senior pupils’ communicative plane. The special authors’ attention was concentrated on determination of pedagogical conditions of mastering the experience of manipulative communication by the high school aged pupils. In the process of research there were determined the certain threatening moments: the significant part of senior pupils does not understand their own manipulative actions, but see it in surrounding people and is ready to aggressive response. The ability to use the ways of flexible, adaptive countermanipulation that allow retain communicative connections between pupils and teachers is not sufficiently developed in the pupils of high school age

  13. Chicken Essence for Cognitive Function Improvement: A Systematic Review and Meta-Analysis

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    Siew Li Teoh

    2016-01-01

    Full Text Available Chicken essence (CE is a popular traditional remedy in Asia, which is believed to improve cognitive functions. CE company claimed that the health benefits were proven with research studies. A systematic review was conducted to determine the cognitive-enhancing effects of CE. We systematically searched a number of databases for randomized controlled trials with human subjects consuming CE and cognitive tests involved. Cochrane’s Risk of Bias (ROB tool was used to assess the quality of trials and meta-analysis was performed. Seven trials were included, where six healthy subjects and one subject with poorer cognitive functions were recruited. One trial had unclear ROB while the rest had high ROB. For executive function tests, there was a significant difference favoring CE (pooled standardized mean difference (SMD of −0.55 (−1.04, −0.06 and another with no significant difference (pooled SMD of 0.70 (−0.001, 1.40. For short-term memory tests, no significant difference was found (pooled SMD of 0.63 (−0.16, 1.42. Currently, there is a lack of convincing evidence to show a cognitive enhancing effect of CE.

  14. The essence of student visual-spatial literacy and higher order thinking skills in undergraduate biology.

    Science.gov (United States)

    Milner-Bolotin, Marina; Nashon, Samson Madera

    2012-02-01

    Science, engineering and mathematics-related disciplines have relied heavily on a researcher's ability to visualize phenomena under study and being able to link and superimpose various abstract and concrete representations including visual, spatial, and temporal. The spatial representations are especially important in all branches of biology (in developmental biology time becomes an important dimension), where 3D and often 4D representations are crucial for understanding the phenomena. By the time biology students get to undergraduate education, they are supposed to have acquired visual-spatial thinking skills, yet it has been documented that very few undergraduates and a small percentage of graduate students have had a chance to develop these skills to a sufficient degree. The current paper discusses the literature that highlights the essence of visual-spatial thinking and the development of visual-spatial literacy, considers the application of the visual-spatial thinking to biology education, and proposes how modern technology can help to promote visual-spatial literacy and higher order thinking among undergraduate students of biology.

  15. The Genetic Essence of Houses and People: History as Idealization and Appropriation of an Imagined Timelessness

    Directory of Open Access Journals (Sweden)

    Pierini Francesca

    2016-12-01

    Full Text Available Marina Fiorato’s The Glassblower of Murano (2008 tells the story of Eleonora, a young woman who travels to Venice in search of her genealogical past and existential roots. Coming from London, Eleonora incarnates a “modern” outlook on what she assumes to be the timeless life and culture of Venice. At one point in the novel, admiring the old houses on the Canal Grande, Eleonora is “on fire with enthusiasm for this culture where the houses and the people kept their genetic essence so pure for millennia that they look the same now as in the Renaissance” (2008, 15. This discourse of pure origins and unbroken continuities is a fascinating fantasizing on characteristics that extend from the urban territory to the people who inhabit it. Within narratives centred on this notion, Italian culture, perceived as holding a privileged relation with history and the past, is often contrasted with the displacement and rootlessness that seem to characterize the modern places and people of England and North America. Through a discussion of two Anglo-American popular novels set in Italy, and several relocation narratives, this paper proposes an exploration of the notion according to which history is the force cementing the identities of societies perceived as less modern and frozen in a timeless dimension. From a point in time when the dialectics of history have been allegedly transcended, Anglo-American popular narratives observe Italy as a timeless, pre-modern other.

  16. The essence of professional competence experienced by Norwegian nurse students: a phenomenological study.

    Science.gov (United States)

    Thorkildsen, Kari; Råholm, Maj-Britt

    2010-07-01

    This paper reports a study, which explored the lived experiences of the essence in developing nursing students' professional competence. Nursing students experience a high level of stress due to unexpected, uncontrolled and uncertain aspects in the clinical learning environment. A purposeful sampling technique was used to select 18 participants from all second year students. Focus group interviews were conducted for collection of data. The data was analyzed by applying the Giorgi method of analyzing phenomenological data. Experience of responsibility is central to professional development. A secure relation with nurse consultants is the basis for learning. Students wish to see contexts and reach a holistic understanding. Continuous guidance as well as students' continuous supervision of patients is vital for understanding the larger context of care. Educators and professional nurses with supervision responsibility must display the knowledge and skills required to promote the development of nursing students' professional competence. This study also highlights the importance of the ethical dimension inherent in the concept of competence. Group supervision can offer an opportunity for students to address their experiences of their ability to deal with unfamiliar and existential demands of practice. These fundamental presuppositions comprise collective requirements for education and competence development in practice. Copyright 2009 Elsevier Ltd. All rights reserved.

  17. ESSENCE AND PRINCIPLES OF THE PRAXEOLOGICAL APPROACH FOR METHODICAL PREPARATION OF A FUTURE TEACHER OF TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Андрій Малихін

    2014-10-01

    Full Text Available The article deals with the problem of using the ideas of praxeology in methodical preparation of future teachers of technology. The author explores the theoretical and practical aspects of praxeological approach for the training of a future teacher of education branch «Technology», a description of the system, the activityrelated, competence, personality directed, technological and thesaurus functions of praxeological approach are given that ensure effective communication of objective and subjective factors that contribute to successful mastery of the methodical knowledge and skills by students. Also in the article the essence of the principles of praxeology is revealed: diagnosticity of objectives and learning outcomes; stimulating and motivating the students a positive attitude to learning, focus on their needs and interests; choice of effective methods, means and forms of activity; relationship of stages of training; the importance of learning results; support for the creation of conditions for individual self-regulation of cognitive activity of subjects of training, compliance with which can effectively realize the praxeological approach to methodical training of future teachers of technology.

  18. Рarticular criminalistic methods of court hearing in criminal proceedings: essence and goals

    Directory of Open Access Journals (Sweden)

    В. І. Алєксєйчук

    2015-11-01

    Full Text Available Problem setting. Understanding of criminalistic methods exceeded now the boundaries of traditional points of view - as a methods of crimes investigation. An attention is drawn to the fact that the process of proof in criminal proceedings is not completed with a pre-court investigation, on the contrary, it is being continued even more actively during the court hearing. In this regard a need for providing of subjects of court hearings of criminal cases (judges, prosecuting attorneys, defense lawyers with criminalistic methods is emphasized. At the same time the stated ideas have not been sufficiently developed in Ukrainian doctrine. Special papers devoted to particular criminalistic methods of court hearing of criminal cases are not present. This problem cannot be settled without preliminary solving of issues of more general theoretical meaning, especially, definition of essence and goals of particular criminalistic methods of court hearing in criminal proceedings. Recent research and publications analysis. Research of general-theoretical basic concepts of criminalistic methods was made by the domestic and foreign scientists (Yu. P. Alenin, O. Ya. Bayev, R. S. Byelkin, О. М. Vasylyev, І. О. Vozgrin, V. К. Gavlo, V. А. Zhuravel, А. V. Ishchenko, О. N. Kolesnichenko, V. V. Tishchenko, S. М. Churilov, А. V. Shmonin, B. V. Shchur, М. P. Yablokov and others. Issues of providing of criminalistic tools for court hearing in criminal proceedings are covered in the papers of the following scientists: L.Yu. Аrotsker, V. М. Bozrov, М. Y. Vilgushunsky, G. А. Vorobyov, V. К. Gavlo, S. L. Kyslenko, D. V. Kim, І. І. Kogutych, Yu. V. Korenevsky, О. Yu. Korchagin, S. P. Sukhov, О. О. Sychova, А. L. Tsypkin, Т. B. Chedzhemov, V. Yu. Shepitko and others. The authors of papers published in Ukraine in recent years, studying conceptual problems of providing with criminalistic methods of court proceeding in criminal process are: V.А. Zhuravel,

  19. Replicative nature of Indian research, essence of scientific temper, and future of scientific progress.

    Science.gov (United States)

    Singh, Ajai R; Singh, Shakuntala A

    2004-01-01

    A lot of Indian research is replicative in nature. This is because originality is at a premium here and mediocrity is in great demand. But replication has its merit as well because it helps in corroboration. And that is the bedrock on which many a fancied scientific hypothesis or theory stands, or falls. However, to go from replicative to original research will involve a massive effort to restructure the Indian psyche and an all round effort from numerous quarters.The second part of this paper deals with the essence of scientific temper,which need not have any basic friendship, or animosity, with religion, faith, superstition and other such entities. A true scientist follows two cardinal rules. He is never unwilling to accept the worth of evidence, howsoever damning to the most favourite of his theories. Second, and perhaps more important, for want of evidence, he withholds comment. He says neither yes nor no.Where will Science ultimately lead Man is the third part of this essay. One argument is that the conflict between Man and Science will continue tilleither of them is exhausted or wiped out. The other believes that it is Science which has to be harnessed for Man and not Man used for Science. And with the numerous checks and balances in place, Science will remain an effective tool for man's progress. The essential value-neutrality of Science will have to be supplemented by the values that man has upheld for centuries as fundamental, and which religious thought and moral philosophy have continuously professed.

  20. Analysis of "anti-crisis strategy" definition essence and its role in enterprise anti-crisis management

    Directory of Open Access Journals (Sweden)

    Тетяна Олександрівна Ставерська

    2016-12-01

    Full Text Available The analysis of existing research of the category essence of "anti-crisis strategy" is given, the main essential features are revealed. These features are best matching its content. Existing approaches to determine the definition of "anti-crisis strategy" are systematized and summarized. Based on the allocation of essential features of anti-crisis strategy, the author’s generalized definition of this category is formulated considering the trajectory of the turbulent processes in environment

  1. The effect of aromatherapy with lavender essence on severity of labor pain and duration of labor in primiparous women.

    Science.gov (United States)

    Yazdkhasti, Mansoreh; Pirak, Arezoo

    2016-11-01

    The aim of this study was to investigate the effect of Lavender essence inhalation on severity of labor pain and duration of labor. This single-blind, randomized clinical trial was conducted on 120 pregnant women in two groups. The experimental group received 2 drops of Lavender essence inhaled at three stages (4-5, 6-7, 8-9 cm cervical dilation) and severity of the labor pain and duration of labor was measured before and after intervention. The control group was treated with distilled water as a placebo in the similar ways, too. The results showed that difference in the labor pain before and after intervention in two groups was significant (P = 0/001). But there was no difference in mean duration of the active phase and the second stage of labor between the two groups. Lavender essence aromatherapy may be an effective therapeutic option for pain management for women in labor. Published by Elsevier Ltd.

  2. The Economic Essence of the Category of «Costs» as an Object of Accounting and Internal Control

    Directory of Open Access Journals (Sweden)

    Zhadan Tetiana A.

    2017-11-01

    Full Text Available The purpose of the article is to disclose the economic essence of the category of «costs» as an object of accounting and internal control. A number of approaches to defining the economic essence of the concepts of «costs», «control» and «internal control» have been allocated. In the course of the study it was found that the most common approaches to interpretation of the concept of «costs» is the disclosure of its essence from the standpoints of economic theory and accounting; concepts of «control» and «internal control» – from the standpoints of functional, systemic and process approaches. The authors’ own definition of the synthesis concept of «internal control of costs» has been proposed, which suggests understanding it as the system of control measures, observations and procedures aimed at identifying deviations in the accounting of costs of enterprise, establishing legitimacy, validity, rationality, efficiency and economic feasibility of their implementation with a view to preventing and exclusion such deviations and unjustified losses in the future. Prospect for further researches in this direction is search of efficient forms, methods and instruments for management of costs of enterprise.

  3. Comprendre le risque routier professionnel par l’analyse de l’activité : l’exemple des conducteurs de travaux Understanding occupational road risk by analyzing the activity: The example of project and site supervisors Comprender el riesgo laboral en carreteras a través del análisis de la actividad. El ejemplo de los conductores de trabajos

    Directory of Open Access Journals (Sweden)

    Justine Forrierre

    2010-05-01

    Full Text Available Cet article présente les résultats d’une recherche portant sur le risque routier professionnel rencontré par des travailleurs dont la conduite n’est pas le métier mais qui se déplacent fréquemment : les conducteurs de travaux de chantiers de travaux publics. En adoptant le point de vue de l’activité, nous montrons que la compréhension et la prévention de ce risque nécessitent de connaître et de comprendre l’activité de travail. En effet, l’activité de conduite est une activité de travail et le risque qui lui est lié est un risque au travail. Pour prévenir ce dernier, il est donc nécessaire de dépasser la simple approche comportementale de l’activité de conduite et de prendre en considération l’ensemble des déterminants de l’activité de travail qui font que le conducteur de travaux se déplace et prend des risques sur la route. Nous retiendrons que les aspects organisationnels (prescription, organisation de la production, politique de ressources humaines, matériel (véhicule, outils de communication et interentreprises (relationnel client affectent l’activité de conduite et que la prévention du risque routier nécessite donc une approche globale (aux niveaux individuel et collectif, dans l’entreprise et avec les entreprises extérieures qui touche à ces différents domaines.This paper presents the results of a study on the occupational road risk of workers for whom driving is not their job but who drive frequently: Public Works site supervisors. Using the activity’s theoretical framework, we show that in order to understand and prevent this risk, the work activity needs to be known and understood. In fact, driving is a work activity and the related risk is an occupational risk. To prevent the latter, it is necessary to go beyond the simple behavioural driving activity approach and consider all the determinants of the work activity that cause the work supervisor to drive and take risks on the road

  4. Methodological eclecticism in the interpretation of the essence of financial system

    Directory of Open Access Journals (Sweden)

    Oksana Snizhko

    2014-08-01

    Full Text Available The article is dedicated to critical analysis of competitive conceptual approaches to determining the essence of financial system. The system establishing element of the financial system resource concept is understanding finance as economic relations of formation, allocation and use of financial resource funds with the purpose of performing functions and tasks of the state/company and provision of conditions for expanded reproduction. According to this approach, the notion «financial system» is further determination of finance and shall be interpreted as the totality of relatively separated but mutually related spheres and links of relations, in the process of which centralized and decentralized financial resource funds are created and used. The institutional concept of the financial system considers finance as a social institution that organizes determined ways of interactions between individuals or their separate groups in the society. Its target purpose is to minimize transaction expenses arising at exchange of binding requirements for real resources in the economy. Under this approach, the financial system is understood as an aggregate of means — financial institutions and markets — which result from the evolution of social contracts and with the help of which intertime decisions and interactions are fulfilled and coordination of savings and investments in the economy is performed. The article shows that the alternative theoretical models of financial system contain structural elements heterogeneous by content and nature of interrelations, with various properties. The differences between them concern methodological approach to distinguishing qualitative signs which determine the essential nature and structure of the financial system; mechanism of formation and functioning of financial relations; nature of distribution and scheme of financial resources flow; the nature of functions of the financial system in the economic environment

  5. [Essence, goals, formation of information field and general methodology of the development of a business plan for stomatology institutions].

    Science.gov (United States)

    Kamalov, R Kh; Pavlovskiĭ, L N

    2005-12-01

    A private stomatology clinics (institution) can not operate in market system of management with benefit without clear guiding lines and a real business plan. Entrepreneurs meet many different issues during organizing stomatology business, as follows: what categories of population will address to the clinics, what financial resources an entrepreneur we need to realize a project, does the project justify itself economically etc? A business plan is created to answer the questions mentioned above. The article considers essence, goals, formation of information field and general methodology of the development of a business plan for stomatology institutions.

  6. ESSENCE-Q – a first clinical validation study of a new screening questionnaire for young children with suspected neurodevelopmental problems in south Japan

    Directory of Open Access Journals (Sweden)

    Hatakenaka Y

    2016-07-01

    Full Text Available Yuhei Hatakenaka,1,2 Elisabeth Fernell,2 Masahiko Sakaguchi,3 Hitoshi Ninomiya,3 Ichiro Fukunaga,1 Christopher Gillberg2 1Kochi Gillberg Neuropsychiatry Centre, Kochi Prefectural Medical and Welfare Centre, Kochi, Japan; 2Gillberg Neuropsychiatry Centre, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; 3Integrated Centre for Advanced Medical Technologies, Kochi University Medical School, Kochi, Japan Background: Early identification of autism spectrum disorder, intellectual developmental disorder, attention-deficit/hyperactivity disorder, and other neurodevelopmental disorders/problems is crucial, yet diagnosis is often delayed for years under the often misguided “wait-and-see” paradigm. The early symptomatic syndromes eliciting neurodevelopmental clinical examinations-questionnaire (ESSENCE-Q is a brief (12-item screening questionnaire developed specifically for the purpose of speeding up the identification process of a wide variety of neurodevelopmental problems. The aims were to 1 estimate the reliability of the ESSENCE-Q, 2 evaluate the clinical cutoff levels suggested by the author of the ESSENCE-Q, and 3 propose optimal cutoff levels based on receiver operating characteristic analysis.Methods: The ESSENCE-Q was used for 1 year by a psychiatrist in Kochi, Japan, assessing children under the age of 6 years referred for developmental problems. The children were also clinically assessed with regard to whether or not they met criteria for a developmental disorder (diagnosis positive and diagnosis negative groups. We contrasted the results of the ESSENCE-Q and those of clinical diagnostic assessments in 130 cases.Results: Cronbach’s alpha was 0.82, sensitivity was 0.94 (95% confidence interval [CI]: [0.88, 0.98], and specificity 0.53 (95% CI: [0.28, 0.77], which are reasonable psychometrics for a first-step screening tool. Based on receiver operating characteristic analysis, we recommended an optimal cutoff level of yes

  7. Transport Statistics - Transport - UNECE

    Science.gov (United States)

    Sustainable Energy Statistics Trade Transport Themes UNECE and the SDGs Climate Change Gender Ideas 4 Change UNECE Weekly Videos UNECE Transport Areas of Work Transport Statistics Transport Transport Statistics About us Terms of Reference Meetings and Events Meetings Working Party on Transport Statistics (WP.6

  8. Things that can go wrong when time is of the essence

    International Nuclear Information System (INIS)

    Rymer, A.C.; Taynton, L.F.; Blalock, L.G.

    1983-01-01

    Emergency response capabilities have been improved immensely; however, efficiency can be improved. Emphasis on the need for continuing response planning by governmental agencies and the need for improved coordination between all levels of government is required. Identification of resources (both personnel and equipment) available in each agency and in each respective governmental level and the means of securing available resources is imperative to minimize the effects of transportation incidents and accidents. In an effort to alleviate some of these problems, the Department of Energy has developed a program to make its contractors more aware of information currently available to assist them and first responders. The two major aspects of this program are: training transportation information resource availability. Improved awareness of information or training materials currently available for first responders and improved understanding of lessons learned will hopefully have an impact on the nuclear industry's ability to provide better response in the future

  9. ETHNOBOTANICAL CHARACTERIZATION OF FOREST ESSENCES WITH MEDICINAL PROPERTIES USED BY THE XIPAYA ETHNICITY IN THE CITY OF ALTAMIRA-PA

    Directory of Open Access Journals (Sweden)

    Joielan Xipaia dos Santos

    2016-06-01

    Full Text Available The aim of this study was to carry out an ethnobotanical characterization of forest essences with medicinal properties used by the Xipaya ethnicity from Tukamã village in PA. For this, traditional methods for ethnobotanical surveys were used, such as the application of descriptive and qualitative questionnaires, Shannon-Wiener and Simpson diversity indexes, and Pielou’s evenness and agreement of main use (AMU indexes. The most cited botanical families were Fabaceae, Moraceae, Lecythidaceae, Euphorbiaceae, and Lauraceae. It was observed that the preparation methods weredifferent, and the parts of the plant that were used were also different. The Shannon-Wiener diversity index was 3.24. The Pielou’s evenness index was 0.97, and the Simpson diversity index was 0.04. All were considered significant. The species with precious bark (Aniba canelilla, red cedar (Cedrela odorata, Genipa (Genipa Americana, Pink Ipê (Tabebuia impetiginosa, Mulungu (Erythrina mulungu, Quassia (Quassia amara, and dragon's blood (Croton urucurana were unanimous regarding AMU. Therefore, we observed that the Xipaya community, from the Tukamã village, still hold enough information on medicinal forest essences, the women being the main key holders of these practices and thus contributing to the education, culture, and lifestyle of this community. Keywords: Indigenous women, biodiversity of species, medicinal plants.

  10. Applying an ESSENCE Framework to Understanding Adult Autism Spectrum Disorder and ADHD: Retrospective Parent Reports of Childhood Problems

    Directory of Open Access Journals (Sweden)

    Stephanie Plenty

    2013-01-01

    Full Text Available Diagnoses of autism spectrum disorder (ASD and attention-deficit/hyperactivity disorder (ADHD are increasingly being made in adulthood. However, assessments can fail to address the diverse range of problems that patients have experienced. The current study applied an early symptomatic syndromes eliciting neurodevelopmental clinical examinations (ESSENCE framework to explore retrospectively reported childhood developmental and behavioral problems. It examined if adult ASD and ADHD patients would show problems outside those reflected in the respective diagnostic criteria, and also if these patient groups would show more extensive childhood problems than other psychiatric patients. Parents of adults with ADHD (n = 130, ASD (n = 57, coexisting ADHD and ASD (n = 38, and other psychiatric disorders (n = 56 reported on a range of childhood problems. Descriptions of the ADHD, ASD, and ADHD+ASD groups reflected greater impairment than descriptions for patients with other psychiatric disorders in most problem areas. Although differences were observed between ADHD and ASD patients in the core diagnostic areas, these syndromes also shared a number of childhood difficulties. The ESSENCE approach can assist in understanding the symptom history of adult ADHD and ASD patients and can be helpful to distinguish their childhood experiences from other psychiatric patients' experiences.

  11. Antibacterial Effects of Origanum vulgare Essence Against Multidrug-Resistant Acinetobacter baumannii Isolated From Selected Hospitals of Tehran, Iran

    Directory of Open Access Journals (Sweden)

    Saghi

    2015-02-01

    Full Text Available Background Infection due to Acinetobacter baumannii has become a significant challenge to modern healthcare systems. The rapid emergence and global dissemination of A. baumannii as a major nosocomial pathogen is remarkable and it demonstrates its successful adaptation to the 21st century hospital environment. Recent studies have discussed about essential oil of Origanum vulgare against a range of bacteria, including various species of Staphylococcus, Pseudomonas, Bacillus and Escherichia coli. Objectives The present study aimed to investigate the inhibitory effects O. vulgare essence against multidrug-resistant (MDR strains of A. baumannii from selected hospitals in Tehran, Iran. Materials and Methods This oil was obtained using the hydrodistillation method and analyzed by gas chromatography mass spectrography (GC/MS. The antimicrobial activity against MDR isolates was achieved using disc diffusion method and macro-broth dilution assay. Results Analysis of the essential oil revealed the presence of pulegone (68.59% piperitone (7.8%, piperitenone (7.8%, 1, 8-cineole (1.3%, and carvacrol (1.6% as the major components. The results showed a significant activity against MDR A. baumannii with inhibition zones and minimal inhibitory concentration values in the ranges of 7-15 mm and 20-35 µL/mL respectively. Conclusions This investigation showed that the essence oil of O. vulgare had a potent antimicrobial activity against MDR A. baumannii. Further research is required to evaluate the practical values of therapeutic applications.

  12. Financial Instruments: the Essence, Diversity and Role in the Process of Modernization of the Electric Power Sector

    Directory of Open Access Journals (Sweden)

    Abakumenko Olha V.

    2017-03-01

    Full Text Available The aim of the article is to clarify the methodological basis for further research concerning analysis of the existing practices and development of proposals on using financial instruments for the modernization of the Ukrainian electric power sector, in particular, to clarify the definition of “financial instruments” and justify their classification, taking into account the defining characteristics. Based on the critical evaluation of various scientific approaches to interpretation of the essence of financial instruments, the author’s definition is proposed. Thus, it is advisable to consider them as means, techniques and methods of attracting financial resources (capital from other entities and as absolutely liquid assets. The generalization and rethinking of the criteria for classification of financial instruments allowed the authors to divide them into financial assets (cash, bank metals, currency, financial obligations (equity and debt instruments, and instruments of irrevocable financial aid (charitable contributions, grants, crowdfunding, fundraising. The received methodological conclusions quite fully characterize the essence and variety of types of financial instruments, taking into account their principal properties, which will allow to make a well-considered justification for choosing the optimal instruments for the modernization of the electric power sector.

  13. Theoretical Grounds of Determination of the Essence of the Mechanism of Formation of the Consumption Value of a Commodity

    Directory of Open Access Journals (Sweden)

    Shulgina Lyudmyla M.

    2013-12-01

    Full Text Available The article considers essences of the “category”, “economic category” and “consumption value of a commodity” notions and proves the economic nature of the consumption value and offers authors’ own definition. In order to identify the essence of the “consumption value of a commodity” notion, the article systemises scientific approaches and it is considered from the point of view of the classical political economy, psychology and marketing. The article offers own definition of the consumption value of a commodity and also, on the basis of the specified notions of usefulness, quality and cost, it offers a generalised model of interaction of main factors of formation of the consumption value of a commodity. It develops a mechanism of formation of the consumption value of a commodity based on the value-oriented management and also taking into account differentiators of value and specific features of its components from the point of view of all participants of its creation.

  14. Analysis of the special consequences of the Barij essence industrial complex of Kashan in the development of neighboring rural areas

    Directory of Open Access Journals (Sweden)

    Mohsen Shaterian

    2017-04-01

    Full Text Available In the late decades, the development of industrial activities in the rural areas of Iran have caused some changes in different aspects of these areas which influence the special patterns of rural areas. This article aims to identify the changes that have been the results of industrial development and it’s reflection in the development of rural residential areas. The main intention of this study is to analyze the special consequences (economic, social and anatomical of the industrial center of Kashan in the development of neighboring rural areas. The industrial center consists of three factories that are for making essence, making equipment for gardeners and distillers and the Barij Company. All of the above companies are called the Industrial Center of Barij Essence. It has employed 1050 workers from amongst whom 120 people were identified and the questionnaires were randomly distributed among these workers. To analyze the data based on the measurement variables, descriptive and analytic methods (T were used. The results showed that economically, having rural industries has led to an increase in the people’s intake of  calories, seeing more consumption in long lasting goods and more satisfaction in the native people of the area. In addition, there is more social involvement,  improvements in not wasting the residents’ free time, decreasing of  natives immigration out of the rural areas and finally anatomically, quantity and quality improvement in the rural houses.

  15. Demand Elasticity on the Transport Market

    OpenAIRE

    Teodor Perić; Nada Štrumberger

    2002-01-01

    The elasticity of demand for traffic se1vices is the adaptationof traffic supply to traffic demand. The elasticity of suchdemand is low which is specific of the transport market, especiallyfrom the aspect of designing traffic demand.The essence of the problem of low elasticity can be noticedin three basic properties:First, in the change of place which determines the traffic demandor traffic relation.Second is the continuity of the need to transport goods andpassengers.Third, the needs for tra...

  16. The basic laws and problems of organization of management of transport systems

    International Nuclear Information System (INIS)

    Bochkov, A.A.; Ekshikeev, T.K.; Filenko, S.A.; Tursunov, A.A.

    2005-01-01

    In this clause are given essence and characteristics of existing laws of management of transport systems and specificities of use in market economy. Depending on the accepted decisions for management of transport systems in uncertain conditions and connection with insufficient the information, use the methods of programming is considered as the correct decision for the put tasks. The realization of stochastic programming is shown by an example and note by a level of a stock of spare part in transport systems

  17. Strategic Alliance as the basis of the performance of railway transport of Ukraine

    OpenAIRE

    Blenduk, R.

    2014-01-01

    In the article the essence of the strategic union, identified causes and reasons for their creation, outlined the advantages of cooperation with strategic partners in the strategic alliance. The role of strategic unions in the efficiency of rail transport. For rail transport the main partners for the creation of a strategic union at the present stage can be a company in the field of storage, rendering services in the field of import / export, information processing, organization of transport,...

  18. The "cholera cloud" in the nineteenth-century "British World": history of an object-without-an-essence.

    Science.gov (United States)

    Mukharji, Projit Bihari

    2012-01-01

    The "cholera cloud" is one of the most persistent presences in the archives of nineteenth-century cholera in the "British World." Yet it has seldom received anything more than a passing acknowledgment from historians of cholera. Tracing the history of the cholera cloud as an object promises to open up a new dimension of the historically contingent experience of cholera, as well as make a significant contribution to the emergent literature on "thing theory." By conceptualizing the cholera cloud as an object-without-an-essence, this article demonstrates how global cholera pandemics in the nineteenth century produced globalized objects in which a near-universal recognizability and an utterly context-specific set of meanings, visions, and realities could ironically cohabit.

  19. The Essence and Meaning of Cross-Functional Teams in the System of Interaction of Personnel of Enterprises

    Directory of Open Access Journals (Sweden)

    Krasnostup Vladimir M.

    2017-12-01

    Full Text Available The article analyzes preconditions of formation and development of the «cross-functional teams» in the system of interaction of personnel of enterprises. The business philosophy of kaizen which precedes introduction of the cross-functional interaction of personnel was researched. The role and value of the studied category of «cross-functional team» have been defined, the existing interpretations of the definition of its essence have been considered, the obligatory achievement of synergistic effect has been emphasized. The main objectives of formation together with boundaries of functioning of a cross-functional team in the context of using different business technologies have been characterized. Conditions of creation and obstacles of functioning of a cross-functional command have been allocated. It has been determined that companies that aspire to sustainable innovation development should form cross-functional teams to increase their efficiency level and create stable competitive advantages in the market.

  20. Effect of lavender essence inhalation on the level of anxiety and blood cortisol in candidates for open-heart surgery.

    Science.gov (United States)

    Hosseini, SeyedAbedin; Heydari, Alemeh; Vakili, MohammadAli; Moghadam, Shahram; Tazyky, SadeghAli

    2016-01-01

    Surgery, as a treatment, is a stressful experience. The anxiety is more severe in open-heart surgery patients due to its risk and complications. The present study aimed to determine the effect of lavender essence on the levels of anxiety and blood cortisol in candidates for open-heart surgery. This was a single-blind clinical trial, a random allocation study with a control group conducted on 90 candidates for open-heart surgery in two groups of study and control. The study and control groups inhaled two drops of lavender and distilled water for 20 min, respectively. Spielberger questionnaire was filled by the patients. A 2 ml blood sample was taken to measure the cortisol level and patients' vital signs were recorded before and after intervention. Data were analyzed by chi-square in the form of mean, SD, and frequency distribution, independent t-test, paired t-test, and analysis of covariance (ANCOVA), with a significance level of P = 0.05 to modify the pre-test scores. Results showed a significant reduction in mean anxiety score from 56.73 (5.67) to 54.73 (5.42) after intervention in the study group, compared to the control group [1.11 (1.17)] (P < 0.001). There was also a higher difference in cortisol level in the study group compared to the control group [1.88 (0.56) vs. 0.42 (0.45)]. ANCOVA test showed that the 10.8% variance in anxiety score and 69.6% decrease in blood cortisol resulted from inhalation of lavender. Results showed the positive effect of lavender essence on anxiety and blood cortisol level among the patients. Aromatherapy with lavender is suggested to be considered as a nursing intervention in clinical settings.

  1. Observational Constraints on the Nature of the Dark Energy: First Cosmological Results From the ESSENCE Supernova Survey

    Energy Technology Data Exchange (ETDEWEB)

    Wood-Vasey, W.Michael; Miknaitis, G.; Stubbs, C.W.; Jha, S.; Riess, A.G.; Garnavich, P.M.; Kirshner, R.P.; Aguilera, C.; Becker, A.C.; Blackman, J.W.; Blondin, S.; Challis, P.; Clocchiatti, A.; Conley, A.; Covarrubias, R.; Davis, T.M.; Filippenko, A.V.; Foley, R.J.; Garg, A.; Hicken, M.; Krisciunas, K.; /Harvard-Smithsonian Ctr. Astrophys.

    2007-01-05

    We present constraints on the dark energy equation-of-state parameter, w = P/({rho}c{sup 2}), using 60 Type Ia supernovae (SNe Ia) from the ESSENCE supernova survey. We derive a set of constraints on the nature of the dark energy assuming a flat Universe. By including constraints on ({Omega}{sub M}, w) from baryon acoustic oscillations, we obtain a value for a static equation-of-state parameter w = -1.05{sub -0.12}{sup +0.13} (stat 1{sigma}) {+-} 0.13 (sys) and {Omega}{sub M} = 0.274{sub -0.020}{sup +0.033} (stat 1{sigma}) with a best-fit {chi}{sup 2}/DoF of 0.96. These results are consistent with those reported by the Super-Nova Legacy Survey in a similar program measuring supernova distances and redshifts. We evaluate sources of systematic error that afflict supernova observations and present Monte Carlo simulations that explore these effects. Currently, the largest systematic currently with the potential to affect our measurements is the treatment of extinction due to dust in the supernova host galaxies. Combining our set of ESSENCE SNe Ia with the SuperNova Legacy Survey SNe Ia, we obtain a joint constraint of w = -1.07{sub -0.09}{sup +0.09} (stat 1{sigma}) {+-} 0.13 (sys), {Omega}{sub M} = 0.267{sub -0.018}{sup +0.028} (stat 1{sigma}) with a best-fit {chi}{sup 2}/DoF of 0.91. The current SNe Ia data are fully consistent with a cosmological constant.

  2. l'Éfficacité lumineuse des signaux routiers.

    NARCIS (Netherlands)

    Schreuder, D.A.

    1981-01-01

    Signals for road traffic control are a major constituent of the modern traffic scene, particularly in built-up areas. A vast amount of research has been executed in the last two decennia, resulting in a fairly generally accepted view on what the requirements for effective traffic lights are. For he

  3. Defining According to Its Essence: An Analysis on the Concept of Tong Shi Education (General Education) in the Native Chinese Context

    Science.gov (United States)

    Lu, Yi; Xu, Yuan

    2018-01-01

    The authors review the concept of Tong Shi (Chinese characters omitted) in ancient Chinese philosophical texts, illustrate the Chinese cultural attributes unique to the characters Tong and Shi, and confirm that the name and essence of Tong Shi Education has a clear directivity and irreplaceable coverage to university general education in…

  4. The Historical Evolution and Current Interpretation of the Definition of Essence of the Category of «Competitiveness of Enterprise of the Automobile Industry»

    Directory of Open Access Journals (Sweden)

    Shevchenko Inna Yu.

    2018-01-01

    Full Text Available The article is aimed at researching the historical evolution and a current interpretation of the definition of essence of the category of «competitiveness of enterprise of the automobile industry». Using the monographic analysis, the article reviews the historical evolution of the definition of essence of the category of «competitiveness of enterprise» in the national scientific literature in the period from 2007 to 2016. It has been concluded that the essence of the concept of «competitiveness of enterprise» is actually reduced to the competitiveness of products or operational efficiency. The author’s own definition of the essence of the category of «competitiveness of enterprise of the automobile industry» has been suggested: it has been specified that under the given term be understood «...the dynamic ability of enterprise of the automobile industry to ensure the efficiency of all activities as result of interaction of the internal competitive potential and the external competitive environment factors in accordance with the chosen competitive strategy at a certain stage of the life cycle».

  5. The Distinction Between the Essence and Reality of Religion: Resolving an Ambiguity in the Method of Phenomenology of Religion

    Directory of Open Access Journals (Sweden)

    Mojtaba Zarvani

    2013-12-01

    of religion like Chantepie de la Saussaye and Raffaele Pettazzoni, took form as a rival or complement for "religions history" and for reaching the essence of various historical-experimental phenomena of religion; But by the dawn of twentieth century and the interactions occurred between  phenomenology of religion and philosophical phenomenology, especially Husserl`s phenomenology, the project of reaching the essence of phenomena got mixed with the problem of "reality" of religion. This ambiguity has its origin in the fact that the subject-matter of both phenomenology and traditional theology –Kalam in Islam- is religion; phenomenology of religion claims that in contrast with history of religions, it is to reach the "essence" of religion or religious phenomena, while traditional theology considers the essential "reality" of religion as its subject. Therefore, we have sought to account for three points : 1. recounting the underlying characteristics of phenomenologies of religion in the twentieth century 2. explaining the distinction between the essence and reality of religion in phenomenology 3. explaining the substantive difference between intersubjective reality of religion in phenomenology of religion and the essential reality of religion in traditional theological studies. To this end, first, Husserl's phenomenology needs to be explained based on its fundamental concepts.    Edmund Husserl, influenced by Brentano's "descriptive psychology" and in respond to "crisis of european science", brackets natural approach to the universe, and shifts the subject of philosophy from the external/objective existence of universe to knowledge phenomena. Simultaneous to this bracketing, a “phenomenological reduction” occurs and philosophy changes into phenomenology. After this stage, the only thing that is available for the subject is consciousness phenomena which has intentional characteristic. Considering intentional characteristic, there is no pure consciousness and

  6. The Distinction Between the Essence and Reality of Religion: Resolving an Ambiguity in the Method of Phenomenology of Religion

    Directory of Open Access Journals (Sweden)

    Mohammadreza Ghaeminik

    2014-01-01

    of religion like Chantepie de la Saussaye and Raffaele Pettazzoni, took form as a rival or complement for "religions history" and for reaching the essence of various historical-experimental phenomena of religion; But by the dawn of twentieth century and the interactions occurred between  phenomenology of religion and philosophical phenomenology, especially Husserl`s phenomenology, the project of reaching the essence of phenomena got mixed with the problem of "reality" of religion. This ambiguity has its origin in the fact that the subject-matter of both phenomenology and traditional theology –Kalam in Islam- is religion; phenomenology of religion claims that in contrast with history of religions, it is to reach the "essence" of religion or religious phenomena, while traditional theology considers the essential "reality" of religion as its subject. Therefore, we have sought to account for three points : 1. recounting the underlying characteristics of phenomenologies of religion in the twentieth century 2. explaining the distinction between the essence and reality of religion in phenomenology 3. explaining the substantive difference between intersubjective reality of religion in phenomenology of religion and the essential reality of religion in traditional theological studies. To this end, first, Husserl's phenomenology needs to be explained based on its fundamental concepts.    Edmund Husserl, influenced by Brentano's "descriptive psychology" and in respond to "crisis of european science", brackets natural approach to the universe, and shifts the subject of philosophy from the external/objective existence of universe to knowledge phenomena. Simultaneous to this bracketing, a “phenomenological reduction” occurs and philosophy changes into phenomenology. After this stage, the only thing that is available for the subject is consciousness phenomena which has intentional characteristic. Considering intentional characteristic, there is no pure consciousness and

  7. Molecular essence and endocrine responsiveness of estrogen receptor-negative, progesterone receptor-positive, and HER2-negative breast cancer.

    Science.gov (United States)

    Yu, Ke-Da; Jiang, Yi-Zhou; Hao, Shuang; Shao, Zhi-Ming

    2015-10-05

    The clinical significance of progesterone receptor (PgR) expression in estrogen receptor-negative (ER-) breast cancer is controversial. Herein, we systemically investigate the clinicopathologic features, molecular essence, and endocrine responsiveness of ER-/PgR+/HER2- phenotype. Four study cohorts were included. The first and second cohorts were from the Surveillance, Epidemiology, and End Results database (n = 67,932) and Fudan University Shanghai Cancer Center (n = 2,338), respectively, for clinicopathologic and survival analysis. The third and fourth cohorts were from two independent publicly available microarray datasets including 837 operable cases and 483 cases undergoing neoadjuvant chemotherapy, respectively, for clinicopathologic and gene-expression analysis. Characterized genes defining subgroups within the ER-/PgR+/HER2- phenotype were determined and further validated. Clinicopathologic features and survival outcomes of the ER-/PgR+ phenotype fell in between the ER+/PgR+ and ER-/PgR- phenotypes, but were more similar to ER-/PgR-. Among the ER-/PgR+ phenotype, 30% (95% confidence interval [CI] 17-42%, pooled by a fixed-effects method) were luminal-like and 59% (95% CI 45-72%, pooled by a fixed-effects method) were basal-like. We further refined the characterized genes for subtypes within the ER-/PgR+ phenotype and developed an immunohistochemistry-based method that could determine the molecular essence of ER-/PgR+ using three markers, TFF1, CK5, and EGFR. Either PAM50-defined or immunohistochemistry-defined basal-like ER-/PgR+ cases have a lower endocrine therapy sensitivity score compared with luminal-like ER-/PgR+ cases (P defined basal-like ER-/PgR+ cases might not benefit from adjuvant endocrine therapy (log-rank P = 0.61 for sufficient versus insufficient endocrine therapy). The majority of ER-/PgR+/HER2- phenotype breast cancers are basal-like and associated with a lower endocrine therapy sensitivity score. Additional studies are needed

  8. The Scientific-Methodical Approaches to Interpretation of the Essence and Value of the Staff Management of Enterprises

    Directory of Open Access Journals (Sweden)

    Tarnavskyi Mykhailo I.

    2018-03-01

    Full Text Available The scientific literature on the issues of interpretation of essence of the economic category of «staff» and «staff management» is analyzed with the purpose of definition of their content and role in the process of activity of enterprise. As a result of the carried out research was found out that the category of «staff» reflects the current tendencies and approaches to the management of people in the enterprise to the utmost, because it is based on the transition from the resource, consumer attitude to the humanistic in the relationship between employers and their employees. The economic content of the category of «staff management» has been defined from the standpoint of presenting seven approaches to the interpretation of this phenomenon: «human resources management» as a process, «staff management» as a system, «staff management» as an activity, «staff management» as an influence, «staff management» as an aggregate (of activities, principles, methods, etc., «staff management» as a control element (component of enterprise management and «staff management» as a science. Prospects for further research are identification of the main participants in the process of personnel management in the enterprise and the special body that will carry out these processes.

  9. VALUE-MOTIVATIONAL COMPONENT OF METHODICAL CULTURE OF PRIMARY SCHOOL TEACHER: THE ESSENCE AND WAYS OF FORMATION

    Directory of Open Access Journals (Sweden)

    Natalia Nikula

    2017-03-01

    Full Text Available One of the main conditions of formation of methodological culture of primary school teacher, a factor that encourages the assimilation of effective models of professional and methodical activity is value-motivational component. In order to clearly understand the content of the phenomenon appointed its author selected criteria: system values orientation and professional and personal motivation. The value orientation as a set of values focus on professional and methodological activities which manifest themselves in individual positive attitude of students to it is determined on the base of the analysis of scientific and pedagogical sources. The indicators of value orientations are: human values (truth, goodness, beauty, life and health; personal values of teachers (humanity, justice, diligence, responsibility; teacher professional values (commitment, independence, initiative, organization, value orientation on professional and methodical activities. The essence of professional and personal motivation as individual education teacher's personality, which includes professional and personal motives, interests, needs, formation of which is a clear reference and internal impetus for the formation of methodological culture. The indicators of this criterion are: professional and methodical motivation; methodically-focused orientation teacher; interest in the success in professional and methodical work of the teacher; the need for professional self-realization and self-affirmation; desire career advancement; focus on student mastery of methodological culture. The system measure of the formation of values and motivational component: discussions, exercises, training exercises, collective creative discussion, a role play, a workshop is analysed.

  10. The informational war: essence, means of implementation, results and possibilities for counteraction (for example, Russian expansion in the ukrainian space

    Directory of Open Access Journals (Sweden)

    H. V. Sasyn

    2015-02-01

    Full Text Available The article is devoted to the essence and distinctive features of informational war as phenomenon which exists from the old times and became a global resource today. The methods and the tools of informational fight are an integral part of the military conflicts and might result with the tragic outcomes.  The problem of informational war in Ukraine and its background have been studied. The author argues that informational attacks against Ukraine have started long ago. They are aimed at loosening of the situation inside the country and creation of a negative image of Ukraine abroad. Pushing of idea of federalization, speculations on Russian as the second official language, the problems of Crimea and Crimea Tatars, allegations of illegal weapons trade during the war between Georgia and Russia, etc. are the examples of Russian informational attacks. The author analyzed the methods and the tools of informational influence used by Russian Federation against Ukraine. The author argues that Russia fights informational war openly andspending huge funds. There were described the main directions and the means of manipulative and psycho­informational technologies of Russian Federation towards Ukraine. The author has suggested the approaches to defense of informational space and national security of Ukraine.

  11. Simultaneous quantification of vitamin E, γ-oryzanols and xanthophylls from rice bran essences extracted by supercritical CO2.

    Science.gov (United States)

    Sookwong, Phumon; Suttiarporn, Panawan; Boontakham, Pittayaporn; Seekhow, Pattawat; Wangtueai, Sutee; Mahatheeranont, Sugunya

    2016-11-15

    Since the nutrition value of rice is diminished during rice processing, technology that can preserve and sustain functional compounds is necessary. In this study, supercritical carbon dioxide (SC-CO2) extraction was optimized for operational conditions (time, temperature, pressure and modifier) to extract vitamin E, γ-oryzanols and xanthophylls from rice bran. The simultaneous quantification of the compounds was developed using high-performance liquid chromatography with diode array and fluorescence detectors. Central composite design and respond surface methodology were applied to achieve optimum extraction conditions. The optimized conditions were 60min, 43°C, 5420psi with 10% ethanol as a modifier. Pigmented rice bran extracts contained greater amounts of functional phytochemicals than non-pigmented rice bran extracts (0.68, 1410, and non-detectable μg/g compared with 16.65, 2480, and 0.10μg/g of vitamin E, γ-oryzanols and xanthophylls in pigmented and non-pigmented ones, respectively). SC-CO2 extraction with modifier would be promising for preparation of phytochemical essences for therapeutic purpose. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Demand Elasticity on the Transport Market

    Directory of Open Access Journals (Sweden)

    Teodor Perić

    2002-09-01

    Full Text Available The elasticity of demand for traffic se1vices is the adaptationof traffic supply to traffic demand. The elasticity of suchdemand is low which is specific of the transport market, especiallyfrom the aspect of designing traffic demand.The essence of the problem of low elasticity can be noticedin three basic properties:First, in the change of place which determines the traffic demandor traffic relation.Second is the continuity of the need to transport goods andpassengers.Third, the needs for transport may vmy according to thechanges in society and economy, and they also change thesources of traffic demand. Therefore, the elasticity of demandfor traffic se1vices is relatively low.

  13. [Mechanism of nutrient preservation and supply by soil and its regulation. IV. Fertility regulation and improvement of brown earth type vegetable garden soil and their essence].

    Science.gov (United States)

    Chen, L; Zhou, L

    2000-08-01

    Pot experiment studies on the fertility regulation and improvement of fertile and infertile brown earth type vegetable garden soils and their functionary essence show that under conditions of taking different soil fertility improvement measures, the nutrient contents in fertile and infertile soils were not always higher than the controls, but the aggregation densities of soil microaggregates were increased, and the proportion of different microaggregates was more rational. There was no significant relationship between soil productivity and soil microaggregates proportion. It is proved that the essence of soil fertility improvement consists in the ultimate change of the preservation and supply capacities of soil nutrients, and the proportion of soil microaggregates could be an integrative index to evaluate the level of soil fertility and the efficiency of soil improvement.

  14. The essence of chaos

    National Research Council Canada - National Science Library

    Lorenz, Edward N

    1993-01-01

    ... and John Danz Lecture Series. Published in the UK by: UCL Press Limited 1 Gunpowder Square London EC4A 3DE The name of University College London (UCL) is a registered trade mark used by UCL Press with the consent of the owner. British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Libra...

  15. The essence of excavators

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Competition is hotting-up between rope shovel and hydraulic excavator manufacturers as demand mounts for surface loading equipment. The article gives an overview of major players and gives details of their popular models of excavators and rope shovels. It compares surface loading equipment from P & H, Bucyrus, THYI, OMZ, Komatsu, Hirachi, O & K and Liebherr. 4 tabs., 3 photos.

  16. Cofrentes maintenance. Life essence

    International Nuclear Information System (INIS)

    Sala, J.

    2009-01-01

    Even though it may seem like something much more complex, maintenance is not more than the seed of continuity, the alchemy of eternal youth or the key to combating the cruel passage of time that haunts us all. Little does it matter where you are from or where you are going; it is irrelevant whether you are man, woman or machine. If you do not have a more or less sensible strategy of survival, reality can take you by surprise, without prior warning, at the wrong place and the wrong time. It is sad to see how what we thought was eternal, and thus do not care for and pamper as we should, eventually loses its qualities and functions over the years and fades away like a vague memory. (Author)

  17. Evolution of Corporate Essence

    DEFF Research Database (Denmark)

    Fomcenco, Alex

    2016-01-01

    that applies to a traditional limited liability company. Its main distinctive attributes are corporate purpose, accountability of its management, and transparency requirements. Although, a Public Benefit Corporation does not impose any revolutionary amendments to the way the traditional corporations are......, it offers a legal framework where public benefit is more important than profits. As a corporate entity, Public Benefit Corporation already exists in numerous jurisdictions and those jurisdictions that do not yet facilitate creation of this corporate form should most definitely consider it....

  18. Essence of hypernuclear physics

    International Nuclear Information System (INIS)

    Bando, H.

    1982-09-01

    This is a lecture on the present status of hypernuclear physics so that a gross picture can be obtained on what have been done and what should be done. The baryons with non-zero strangeness quantum number are generally called hyperons (hereafter denoted as Y), of which the lambda, sigma and xi particles together with the nucleon (N) constitute the baryon octet. A hypernucleus is the nuclear many-body system which contains hyperons in addition to nucleons as its constituent particles. The properties of the Y-N interaction can be extracted from the Y-N scattering data and information of hypernuclei along with theoretical consideration. The binding energy of a lambda particle in hypernuclei has been obtained from emulsion experiment. The hypernuclear excited states were observed in the (K - , pi - ) reaction experiment. The theoretical studies to understand the properties of the lambda single particle potential have been made within the framework of the G-matrix theory by employing Nijmegen OBE Y-N potential. The collective excitation of lambda hypernuclei is discussed. Spectroscopic information can be obtained by measuring the gamma-ray from hypernuclei. The sigma-hypernuclei have been observed through (K - , pi - ) reaction, while the experimental evidence of the xi-hypernuclei is not yet reported. The properties of both hypernuclei are discussed. The production and the properties of multi-hypernuclei are also discussed. The decay of lambda-hypernuclei will give structural characteristics of parents and daughters. Discussion of flavour nuclei and the concluding remarks are presented. (Kato, T.)

  19. Study on correspondence between prescription and syndrome and the essence of phlegm and blood stasis syndrome in coronary heart disease based on metabonomics.

    Science.gov (United States)

    Lu, Xiao-yan; Xu, Hao; Li, Geng; Zhao, Tie

    2014-01-01

    Studying the essence of a syndrome has been a key challenge in the field of Chinese medicine. Until now, due to limitations of the methods available, the progress towards understanding such complicated systems has been slow. Metabonomics encompasses the dynamics, composition and analysis of metabolites, enabling the observation of changes in the metabolic network of the human body associated with disease. Being from the point of view of the whole organism, metabonomics provides an opportunity to study the essence of a syndrome to an unprecedented level. Phlegm and blood stasis syndrome is the main syndrome associated with coronary heart disease (CHD), which bring difficulties in clinical treatment due to difficulties associated with differentiation of symptoms and signs. The fundamental differences of material between the two also need to be interpreted. The authors consider that we can use the method of combining a disease (in this case CHD) with associated syndromes (phlegm and blood stasis syndrome) to select patients with phlegm and blood stasis syndrome of CHD, and utilize metabonomics to explore the essence of the syndrome by difference analysis of metabolite spectra. Meanwhile, we can study the syndrome in CM, observe the change regularity of metabolism spectra after the treatment of corresponding and non-corresponding prescription and syndrome, in order to validate the material fundament in the progress of syndrome formation and their differences. This will not only have great significance in enhancing the ability to identify syndrome of phlegm and blood stasis in CHD and to establish the clinical curative criteria, but will also offer a new approach of studying the essence for a syndrome using metabonomics.

  20. Essence of Daylight in the Cistercian Monastic Church of S. Bento de Cástris, Évora, Portugal

    Science.gov (United States)

    Martins, Ana M. T.; Carlos, Jorge S.

    2017-10-01

    Natural light in the Cistercian churches is closely linked not only with the liturgical requirements at the “officium” but also with the canonical hours based on the "ora et labora" dictated by the Rule of St. Benedict. The Cistercian architecture, in its beginnings (12th century forward) is characterized by austerity, simplicity and the play of light and shadow that gives value to the monastic architectural space itself, making it perfect for a contemplative experience. In the Cistercian Monastery the church is the central piece of the monastic building. Nave, transept and apse are the main architectural components to which is added the choir. This paper contextualizes the importance and close connections of natural light, within the Cistercian Monasteries architecture. Thus the essence of daylight is analysed within the Church of the Monastery of S. Bento de Cástris, in Évora, Portugal. This former Monastery (13th - 19th centuries) includes the church, at the south-eastern corner which has not only a high choir, but also a low lateral choir (within the presbytery). Its unchanged exterior walls are made of solid masonry. Although the function of the walls is primarily structural, the windows allow the daylight to penetrate the space of the church. The church has two external façades facing northeast and southeast. The combined orientation effect of the church’s main axis and the sun trajectory determines how the sunlight reaches the interior of this architectural structure. This study presents the qualitative and quantitative analysis of the luminous environment in the church of S. Bento de Cástris, being the first based on the authors’ perception of the effect of the daylight within the different areas of the enclosed space. The appreciation of the spatial experiences was supported by quantitative daylight simulations that were conducted in selected areas within the space. With this paper is intended to contribute to the debate about the specificity

  1. Cognition and Thinking on the Essence of Nutrient and Defense%对营卫实质的认识与思考

    Institute of Scientific and Technical Information of China (English)

    丁元庆

    2017-01-01

    认为营卫实质:①营卫以腠理开合与出汗为基本形式调节体温.②营卫在呼吸功能中发挥重要作用.肺朝百脉是呼吸发挥生理功能的基础,卫气温分肉是呼吸之动力.③营化血行于脉,卫在脉外,或并脉而行,推动与固护营血,因而,营卫参与血液循环.④营卫是人体的精微物质,营养是其基本功能.⑤营是构成体液的重要成分,卫主气化、司开合,有蒸化、输布、摄津、排泄等功能,是水液调节代谢的动力.⑥营卫共同发挥抵抗邪气的作用,与免疫有关.⑦营卫昼行于阳,夜行于阴,是寤寐的基础.⑧《内经》有关营卫失常的描述与周围神经功能损害颇多相似,"不用""不仁"分别是运动、感觉障碍,责在营卫病变,神机受损,使通道受阻.⑨营卫是肌肉生长与运动的物质基础.⑩营卫与脏腑互为主持.(11)营卫是精神神志活动的基本物质.(12)营卫与日常生活密切相关,营卫失常是慢病发病基础.%The essences of nutrient and defense include:①Nutrient and defense regulate body temperature by means of controlling the opening and closing of interstices and perspiration. ②Nutrient and defense play an important role in respiration. Convergence of vessels in the lung is the physical basis of respiration and defense qi warming muscular spaces is the motive power of respiration. ③Nutrient qi transforms into blood to circulate in the vessels,while defense qi circulate outside or by the vessels to propel and protect the nutrient blood. So nutrient and defense are involved in the blood circulation. ④Nutrient and defense are the refined substance of the body with nourishment as the basic function. ⑤Nutrient is an important com-ponent of body fluid while defense dominates qi transformation ,opening and closing of interstices and also has functions of steaming,transporting,consolidating body fluid and excreting,etc. which are the motive power for water metabolism.

  2. Book received: Paul van den Akker, Looking for Lines: Theories of the Essence of Art and the Problem of Mannerism, Amsterdam: Amsterdam University Press 2010 including preface, contents and introduction.

    Directory of Open Access Journals (Sweden)

    Paul van den Akker

    2010-12-01

    Full Text Available Paul van den Akker, Looking for Lines: Theories of the Essence of Art and the Problem of Mannerism, Amsterdam: Amsterdam University Press 2010 including preface, contents and introduction.

  3. THE ECONOMIC ESSENCE OF THE PROCESS OF MONETIZATION AND ITS ROLE IN ENSURING ECONOMIC DEVELOPMENT AND STABILITY OF THE FINANCIAL SYSTEM

    Directory of Open Access Journals (Sweden)

    S. Mishchenko

    2015-10-01

    Full Text Available In the article it is researched the economic essence of the process of monetization of the economy, defined key indicators, principles of management, methods and tools of the impact of monetization on stimulation the economic growth, outlined the main tasks of the process of monetization, its object and subject, aspects and the basic preconditions of effective management of the process of monetization of the domestic economy. It is proved that the relationship between the level of monetization and inflation depends on the stage of monetary and economic cycles, the mechanisms of the increase in the level of monetization of the national economy were suggested.

  4. 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.

  5. Staatsblad 343 - Order of 4 June 1987 amending the Order concerning transport of fissile materials, ores and radioactive materials

    International Nuclear Information System (INIS)

    1987-01-01

    This Decree amends the 1969 Decree to take account of developments in international transport regulations, already taken into account in the national regulations for all modes of transport of dangerous materials or goods. Further amendments concern physical protection requirements in compliance which the Convention on the Physical Protection of Nuclear Material which the Netherlands signed as a Member State of the European Communities. In essence, the modifications relate to licensing requirements in particular packaging and transport conditions for the different levels of activity of the materials carried, certificates of approval etc., and surveillance during transport. The Decree entered into force on 23 August 1987 [fr

  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. The effect of inhalation aromatherapy with damask rose (Rosa damascena) essence on the pain intensity after dressing in patients with burns: A clinical randomized trial

    Science.gov (United States)

    Bikmoradi, Ali; Harorani, Mehdi; Roshanaei, Ghodratollah; Moradkhani, Shirin; Falahinia, Golam Hossein

    2016-01-01

    Background: Pain is one of the common problems encountered by patients with burns, which increases after each dressing. This study aimed to investigate the effect of inhalation aromatherapy with damask rose essence on the pain of patients with burns that is caused after dressing. Materials and Methods: A randomized clinical trial was conducted on 50 patients with second- and third-degree burn wounds. The baseline pain of the patients was assessed 30 min before they entered into the dressing room on the first and second days of intervention. The patients in the experimental group inhaled five drops of damask rose essence 40% in distilled water, while those in the control group inhaled five drops of distilled water as placebo. The pain intensity was assessed using Visual Analogue Scale at 15 and 30 min after the patients exited from the dressing room. Data were analyzed by SPSS (version 18) using descriptive and inferential statistics. Results: There was significant difference between the mean of pain intensity before and after intervention at 15 and 30 min after dressing (P aromatherapy in the experimental group (P aromatherapy with damask rose could be effective for relieving the pain caused after dressing in patients with burns. Therefore, it could be suggested as a complementary therapy in burn patients for pain relief. PMID:27186201

  8. The effect of inhalation aromatherapy with damask rose (Rosa damascena) essence on the pain intensity after dressing in patients with burns: A clinical randomized trial.

    Science.gov (United States)

    Bikmoradi, Ali; Harorani, Mehdi; Roshanaei, Ghodratollah; Moradkhani, Shirin; Falahinia, Golam Hossein

    2016-01-01

    Pain is one of the common problems encountered by patients with burns, which increases after each dressing. This study aimed to investigate the effect of inhalation aromatherapy with damask rose essence on the pain of patients with burns that is caused after dressing. A randomized clinical trial was conducted on 50 patients with second- and third-degree burn wounds. The baseline pain of the patients was assessed 30 min before they entered into the dressing room on the first and second days of intervention. The patients in the experimental group inhaled five drops of damask rose essence 40% in distilled water, while those in the control group inhaled five drops of distilled water as placebo. The pain intensity was assessed using Visual Analogue Scale at 15 and 30 min after the patients exited from the dressing room. Data were analyzed by SPSS (version 18) using descriptive and inferential statistics. There was significant difference between the mean of pain intensity before and after intervention at 15 and 30 min after dressing (P rose could be effective for relieving the pain caused after dressing in patients with burns. Therefore, it could be suggested as a complementary therapy in burn patients for pain relief.

  9. Transport phenomena

    International Nuclear Information System (INIS)

    Kirczenow, G.; Marro, J.

    1974-01-01

    Some simple remarks on the basis of transport theory. - Entropy, dynamics and scattering theory. - Response, relaxation and fluctuation. - Fluctuating hydrodynamics and renormalization of susceptibilities and transport coefficients. - Irreversibility of the transport equations. - Ergodic theory and statistical mechanics. - Correlation functions in Heisenberg magnets. - On the Enskog hard-sphere kinetic eqquation and the transport phenomena of dense simple gases. - What can one learn from Lorentz models. - Conductivity in a magnetic field. - Transport properties in gases in presence of external fields. - Transport properties of dilute gases with internal structure. (orig.) [de

  10. Pyroelectric response mechanism of barium strontium titanate ceramics in dielectric bolometer mode: The underlying essence of the enhancing effect of direct current bias field

    International Nuclear Information System (INIS)

    Mao, Chaoliang; Cao, Sheng; Yan, Shiguang; Yao, Chunhua; Cao, Fei; Wang, Genshui; Dong, Xianlin; Hu, Xu; Yang, Chunli

    2013-01-01

    Pyroelectric response mechanism of Ba 0.70 Sr 0.30 TiO 3 ceramics under dielectric bolometer (DB) mode was investigated by dielectric and pyroelectric properties measurement. The variations of total, intrinsic, and induced pyroelectric coefficients (p tot , p int , p ind ) with temperatures and bias fields were analyzed. p int plays the dominant role to p tot through most of the temperature range and p ind will be slightly higher than p int above T 0 . The essence of the enhancing effect of DC bias field on pyroelectric coefficient can be attributed to the high value of p int . This mechanism is useful for the pyroelectric materials (DB mode) applications.

  11. 3d Modeling of Combustion for Di-Si Engines Modélisation 3D de la combustion dans les moteurs à injection directe d'essence

    Directory of Open Access Journals (Sweden)

    Duclos J. P.

    2006-12-01

    Full Text Available Direct injection of gasoline is a promising concept to reduce fuel consumption of SI engines. The development of GDI engines is difficult and 3D CFD is a way to support its design. It requires models able to describe the spray and its evaporation and combustion. This paper presents a model, the ECFM, that enables to compute combustion for stratified load in the GDI engines. This model is a development of the Coherent Flame Model which includes thermal expansion effects, and is coupled with a burnt/unburnt gases conditionnal thermodynamic properties description. The model is validated by comparing measurements and computations on the GDI Mitsubishi engine in production. L'injection directe d'essence (IDE est un concept prometteur pour les moteurs à allumage commandé. La mise au point de ce type de moteur est néanmoins délicate, et le calcul 3D des chambres de combustion est un moyen d'aider à leur conception. Ceci nécessite cependant de disposer de modèles adaptés, à même de décrire le jet d'essence, son évaporation et la combustion du mélange créé. Cet article présente un modèle ECFM de simulation de la combustion dans les moteurs IDE, y compris en fonctionnement stratifié. C'est un développement du modèle flamme cohérente qui comprend des effets d'expansion thermique et est couplé avec une description conditionnelle gaz frais/gaz brûlés des grandeurs thermodynamiques. Ce modèle a été validé par rapprochement de mesures et simulations sur le moteur GDI Mitsubishi.

  12. Neurotransmitter transporters

    DEFF Research Database (Denmark)

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

    2006-01-01

    The concentration of neurotransmitters in the extracellular space is tightly controlled by distinct classes of membrane transport proteins. This review focuses on the molecular function of two major classes of neurotransmitter transporter that are present in the cell membrane of neurons and....... Recent research has provided substantial insight into the structure and function of these transporters. In particular, the recent crystallizations of bacterial homologs are of the utmost importance, enabling the first reliable structural models of the mammalian neurotransmitter transporters...

  13. Sustainable Transportation

    DEFF Research Database (Denmark)

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

    2014-01-01

    The transportation system is the backbone of economic and social progress and the means by which humans access goods and services and connect with one another. Yet, as the scale of transportation activities has grown worldwide, so too have the negative environmental, social, and economic impacts...... 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. Nuclear transport

    International Nuclear Information System (INIS)

    Anon.

    2003-01-01

    During january and february 2003, a unique event concerning nuclear transport was reported and rated 1 on the INES scale. This event concerns the absence of a maintenance operation on a shipping cask. This shipping cask was used for several years for nuclear transport inside La-hague site before being re-assigned to transport on public thoroughfare. The re-assignment of the cask should have been preceded and conditioned by a maintenance operation whose purpose is to check the efficiency of its radiation shield. During this period 2 on-site inspections concerning the transport of nuclear materials were performed. (A.C.)

  15. 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...

  16. Transport of dangereous waste on the route to the pilot facility in Grenoble. Risk analysis. Final report; Trafic des matieres dangereuses sur l'itineraire pilote de l'agglomeration de Grenoble. Evaluation du risque. Rapport final

    Energy Technology Data Exchange (ETDEWEB)

    Brenot, J; Despres, A; Degrange, J P; Hubert, Ph; Pages, P

    1988-12-01

    traitement s'explique par le fait que des methodologies completes existent dans le premier cas, depths plusieurs annees, alors qu'il est encore necessaire de regrouper et synthetiser des modeles et donnees eparses dans le second et ce pour estimer des impacts mal definis. Lors de l'estimation de la mortalite potentielle, il a pu etre demontre que les scenarios de pollution des eaux de boisson pouvaient etre negliges (delais d'alerte suffisants). Le nombre de victimes attribuables a la mise en jeu de la matiere serait d'environ 8 10{sup -2} annuellement (dont 75% parmi la population residente et 25% chez les automobilistes). Ce chiffre est superieur a celui des victimes de l'accident routier pour ce trafic (1 a 2 10{sup -2}), mais reste tres faible dans l'absolu. Ce nombre attendu de deces est une moyenne associee a des evenements assez rares (par an 1 chance sur 300 d'avoir un accident impliquant la matiere de facon catastrophique), alors que les accidents de circulation ont environ une chance sur sept d'arriver dans l'annee. Les 'effets dominos', c'est-a-dire l'interaction d'un accident de transport avec une installation fixe dangereuse, devraient augmenter ces indicateurs, mais l'analyse faite ici a ete essentiellement qualitative. La probabilite d'une pollution et donc d'une intervention importante est assez grande (environ 1 chance sur 12 par an). Celle d'un impact tres consequent est plus faible. En effet le risque de contamination de l'eau de boisson venant de la nappe est reduit car celle-ci est peu accessible au polluant et peu utilisee en aval des captages, c'est-a-dire la ou passe l'itineraire. Quant aux fleuves les chances d'un deversement direct sont 20 a 30 fois plus rares. Les consequences restent toutefois importantes puisque par exemple, avec it de phenol, on serait oblige de declarer l'eau comme non potable sur plus de 200 km environ. Si le niveau de risque semble satisfaisant, a condition que l'on accorde pas un poids trop fort aux catastrophes possibles

  17. Neutron transport

    International Nuclear Information System (INIS)

    Berthoud, Georges; Ducros, Gerard; Feron, Damien; Guerin, Yannick; Latge, Christian; Limoge, Yves; Santarini, Gerard; Seiler, Jean-Marie; Vernaz, Etienne; Coste-Delclaux, Mireille; M'Backe Diop, Cheikh; Nicolas, Anne; Andrieux, Catherine; Archier, Pascal; Baudron, Anne-Marie; Bernard, David; Biaise, Patrick; Blanc-Tranchant, Patrick; Bonin, Bernard; Bouland, Olivier; Bourganel, Stephane; Calvin, Christophe; Chiron, Maurice; Damian, Frederic; Dumonteil, Eric; Fausser, Clement; Fougeras, Philippe; Gabriel, Franck; Gagnier, Emmanuel; Gallo, Daniele; Hudelot, Jean-Pascal; Hugot, Francois-Xavier; Dat Huynh, Tan; Jouanne, Cedric; Lautard, Jean-Jacques; Laye, Frederic; Lee, Yi-Kang; Lenain, Richard; Leray, Sylvie; Litaize, Olivier; Magnaud, Christine; Malvagi, Fausto; Mijuin, Dominique; Mounier, Claude; Naury, Sylvie; Nicolas, Anne; Noguere, Gilles; Palau, Jean-Marc; Le Pallec, Jean-Charles; Peneliau, Yannick; Petit, Odile; Poinot-Salanon, Christine; Raepsaet, Xavier; Reuss, Paul; Richebois, Edwige; Roque, Benedicte; Royer, Eric; Saint-Jean, Cyrille de; Santamarina, Alain; Serot, Olivier; Soldevila, Michel; Tommasi, Jean; Trama, Jean-Christophe; Tsilanizara, Aime; Behar, Christophe; Provitina, Olivier; Lecomte, Michael; Forestier, Alain; Bender, Alexandra; Parisot, Jean-Francois; Finot, Pierre

    2013-10-01

    This bibliographical note presents a reference book which addresses the study of neutron transport in matter, the study of conditions for a chain reaction and the study of modifications of matter composition due to nuclear reactions. This book presents the main nuclear data, their measurement, assessment and processing, and the spallation. It proposes an overview of methods applied for the study of neutron transport: basic equations and their derived forms, deterministic methods and Monte Carlo method of resolution of the Boltzmann equation, methods of resolution of generalized Bateman equations, methods of time resolution of space kinetics coupled equations. It presents the main calculation codes, discusses the qualification and experimental aspects, and gives an overview of neutron transport applications: neutron transport calculation of reactors, neutron transport coupled with other disciplines, physics of fuel cycle, criticality

  18. Topological quantization of energy transport in micromechanical and nanomechanical lattices

    Science.gov (United States)

    Chien, Chih-Chun; Velizhanin, Kirill A.; Dubi, Yonatan; Ilic, B. Robert; Zwolak, Michael

    2018-03-01

    Topological effects typically discussed in the context of quantum physics are emerging as one of the central paradigms of physics. Here, we demonstrate the role of topology in energy transport through dimerized micro- and nanomechanical lattices in the classical regime, i.e., essentially "masses and springs." We show that the thermal conductance factorizes into topological and nontopological components. The former takes on three discrete values and arises due to the appearance of edge modes that prevent good contact between the heat reservoirs and the bulk, giving a length-independent reduction of the conductance. In essence, energy input at the boundary mostly stays there, an effect robust against disorder and nonlinearity. These results bridge two seemingly disconnected disciplines of physics, namely topology and thermal transport, and suggest ways to engineer thermal contacts, opening a direction to explore the ramifications of topological properties on nanoscale technology.

  19. Dietary supplementation with essence of chicken enhances daily oscillations in plasma glucocorticoid levels and behavioral adaptation to the phase-shifted environmental light–dark cycle in mice

    Directory of Open Access Journals (Sweden)

    Adila Dilixiati

    2017-08-01

    Full Text Available Maintenance of circadian rhythms is essential to many aspects of human health, including metabolism and neurological and psychiatric well-being. Chronic disruption of circadian clock function is implicated in increasing the risk of metabolic syndrome, cardiovascular events and development of cancers. However, there are little approaches to reinforce the function of circadian clock for prevention of these diseases. Essence of Chicken (EC is a nutritional supplement that is traditionally made by extracting water soluble substances derived from cooking the whole chicken. In this study, we found that dietary supplementation with EC enhanced circadian oscillation of glucocorticoid secretion in mice, and this was accompanied by enhancement of circadian oscillation in the adrenal expression of steroidogenic acute regulatory (StAR protein that mediates the rate-limiting step of glucocorticoid synthesis. Furthermore, EC facilitated re-entrainment of behavioral rhythm in mice when phase of the light–dark cycle was suddenly advanced. These results suggest that intake of EC has enhancement effect on circadian clock function in mice, which may contribute to sustain health and also offer new preventive strategies against circadian-related diseases.

  20. Understanding the Essence of the OutcomesBased Education (OBE and Knowledge of its Implementation in a Technological University in the Philippines

    Directory of Open Access Journals (Sweden)

    Marie Fe D. De Guzman

    2017-11-01

    Full Text Available The paper offers discussions of the result of adoption of Outcomes-Based Education (OBEby the Ramon Magsaysay Technological University (RMTU, Zambales most especially on the aspect ascertaining the extent of understanding of the essence of OBE and the knowledge of OBE implementation. The study was conducted during the first semester of 2015 among the 272 faculty members. The research is descriptive and quantitative. Using the weighted mean, it was found out that the faculty members manifest a great extent of understanding of outcomes-based education primarily the active participation of students in the learning activities, however, faculty members’ perception indicated a moderate extent of understanding on the minor role played by the educators in the teaching-learning situation and planning activities that focus around the learners. The faculty members reported a great extent of knowledge of the outcomes-based education mainly the use of different techniques to assess student learning, though there is a moderate extent of knowledge on curriculum alignment and mapping and construction of Program Educational Objectives (PEOs of the different Colleges. The areas of the outcomes-based instruction which were proposed to be offered for faculty development were seminars and trainings in the syllabus preparation-OBE format, on the utilization of student-centered strategies and on curriculum mapping.

  1. Effectiveness of Essence of Chicken in Improving Cognitive Function in Young People Under Work-Related Stress: A Randomized Double-Blind Trial.

    Science.gov (United States)

    Chan, Lung; Wang, Hsuan-Min; Chen, Kuan-Yu; Lin, Ying-Chin; Wu, Pei-Jung; Hsieh, Wan-Lin; Chen, Ying-Ru; Liu, Cheung-Pin; Tsai, Han-Yin; Chen, Yun-Ru; Chang, Hsiu-Hui; Hsieh, Yi-Chen; Hu, Chaur-Jong

    2016-05-01

    Work-related stress (WS) can result in considerable and extensive changes in physiological and psychological performance. WS beyond the optimal levels induces anxiety, confusion, exhaustion, and burnout. Chronic WS affects neurocognitive performance, particularly attention and visuospatial memory. Essence of chicken (EC) has been reported to improve neurocognitive function after mental stress.To investigate the beneficial effects of EC in improving neurocognitive performance under WS, we conducted a randomized, double blind trial. Total 102 young workers in New Taipei City with high WS, evaluated using the Individual Subjective Perception Job Stress Scale scores (>36 for job leaders and 33 for nonleaders) were recruited. Fifty-one participants received 70 mL of EC and 51 received a placebo daily for 2 weeks. Blood tests and neurocognitive assessment were performed before treatment, at the end of treatment, and 2 weeks after treatment.EC improved the performance of participants with high depression scores in the form-color associative memory test, used for assessing short-term memory. Although creatinine and glutamic-pyruvic transaminase (GPT) levels increased in week 2, but the levels returned to the baseline in week 4. Blood urea nitrogen (BUN) levels decreased in week 4.EC significantly improved short-term memory in participants with high WS and concomitant depressive mood, although it slightly increased GPT and creatinine levels and reduced BUN levels. The long-term treatment effects of EC warrant further investigation.

  2. 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.

  3. Ocean transportation

    National Research Council Canada - National Science Library

    Frankel, Ernst G; Marcus, Henry S

    1973-01-01

    .... The discussion of technology considers the ocean transportation system as a whole, and the composite subsystems such as hull, outfit, propulsion, cargo handling, automation, and control and interface technology...

  4. 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.

  5. 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...

  6. 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......, 4 and 5, respectively. It is not the intention of the book to give a broad review of the literature on this very wide topic. The book tries to pick up information which is of engineering importance. An obstacle to the study of sedimentation is the scale effect in model tests. Whenever small...

  7. RF transport

    International Nuclear Information System (INIS)

    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. (author)

  8. 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...

  9. `Supercollimators` - essence and some applications

    Energy Technology Data Exchange (ETDEWEB)

    Bonchev, Ts [Sofia Univ. (Bulgaria). Fizicheski Fakultet; Shterev, J [High Military School ` V. Levski` , Veliko Tyrnovo (Bulgaria); Vapirev, E; Jeber, Sh [Sofia Univ. (Bulgaria). Fizicheski Fakultet

    1996-12-31

    A collimating system for various types of nuclear radiations consisting of tightly arranged tubes separated with absorber is proposed. The scattering cross-section along a single capillary is calculated in the case of {alpha} radiation and Au capillaries with various radii, 10 cm long. It is found that the number of directly passing particles and the scattering cross-section increase with the radius. The scattered radiation is two orders of magnitude less than the directly passing radiation. Radiograms of {alpha}, {beta} and {gamma} radiation passing through the supercollimator are obtained. 7 refs., 4 figs.

  10. The essence of yeast quiescence.

    Science.gov (United States)

    De Virgilio, Claudio

    2012-03-01

    Like all microorganisms, yeast cells spend most of their natural lifetime in a reversible, quiescent state that is primarily induced by limitation for essential nutrients. Substantial progress has been made in defining the features of quiescent cells and the nutrient-signaling pathways that shape these features. A view that emerges from the wealth of new data is that yeast cells dynamically configure the quiescent state in response to nutritional challenges by using a set of key nutrient-signaling pathways, which (1) regulate pathway-specific effectors, (2) converge on a few regulatory nodes that bundle multiple inputs to communicate unified, graded responses, and (3) mutually modulate their competences to transmit signals. Here, I present an overview of our current understanding of the architecture of these pathways, focusing on how the corresponding core signaling protein kinases (i.e. PKA, TORC1, Snf1, and Pho85) are wired to ensure an adequate response to nutrient starvation, which enables cells to tide over decades, if not centuries, of famine. © 2011 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved.

  11. Essiac/Flor-Essence (PDQ)

    Science.gov (United States)

    ... found little evidence that Essiac was effective. The nurse closed the clinic in 1942 but continued to give Essiac to ... considering complementary and alternative therapies should discuss this decision with their doctor, nurse, or pharmacist as they would any type of ...

  12. Diplomatic negotiation : essence and evolution

    NARCIS (Netherlands)

    Meerts, Paul Willem

    2014-01-01

    Diplomatiek onderhandelen is een moeilijk te begrijpen en te beheersen proces. Toch is het onderhandelen tussen staten en in internationale organisaties van levensbelang voor het functioneren van het internationale bestel. Het Handvest van de Verenigde Naties noemt onderhandelen dan ook als het

  13. Discovering the essence of soil

    Science.gov (United States)

    Frink, D.

    2012-04-01

    Science, and what it can learn, is constrained by its paradigms and premises. Similarly, teaching and what topics can be addressed are constrained by the paradigms and premises of the subject matter. Modern soil science is founded on the five-factor model of Dokuchaev and Jenny. Combined with Retallack's universal definition of soil as geologic detritus affected by weathering and/or biology, modern soil science emphasizes a descriptive rather than an interpretive approach. Modern soil science however, emerged from the study of plants and the need to improve crop yields in the face of chronic and wide spread famine in Europe. In order to teach that dirt is fascinating we must first see soils in their own right, understand their behavior and expand soil science towards an interpretive approach rather than limited as a descriptive one. Following the advice of James Hutton given over two centuries ago, I look at soils from a physiological perspective. Digestive processes are mechanical and chemical weathering, the resulting constituents reformed into new soil constituents (e.g. clay and humus), translocated to different regions of the soil body to serve other physiological processes (e.g. lamellae, argillic and stone-line horizons), or eliminated as wastes (e.g. leachates and evolved gasses). Respiration is described by the ongoing and diurnal exchange of gasses between the soil and its environment. Circulatory processes are evident in soil pore space, drainage capacity and capillary capability. Reproduction of soil is evident at two different scales: the growth of clay crystals (with their capacity for mutation) and repair of disturbed areas such as result from the various pedo-perturbations. The interactions between biotic and abiotic soil components provide examples of both neurological and endocrine systems in soil physiology. Through this change in perspective, both biotic and abiotic soil processes become evident, providing insight into the possible behavior of ancient prebiotic soils. Furthermore, the physiological approach sheds light on the emergence of new soil components (e.g. spodic horizons) as ancient prebiotic soils adapt to a plethora of biotic carbon compounds. Other emergent soil properties and behaviors can be linked to the kinds, frequencies, order and intensities of various ubiquitous pedo-perturbations.

  14. Listening to their voices: The essence of the experience of special and regular education students as they learn monarch, Danaus plexippus, biology and ecology

    Science.gov (United States)

    Koomen, Michele Jean Hollingsworth

    This dissertation reports on a phenomenological study of nine regular and special education students as they studied insect biology and ecology in their inclusive seventh grade life science class. Three fundamental data collection methods of interpretive research (student observations, interviews and artifact analysis) framed the data collection of this study. Hermeneutic phenomenological analysis and a seven-step framework, beginning with establishment of the unit of analysis and ending in theory generation, were used to systematically analyze the data resulting in the emergence of four main themes. The essence of the lived experience of the study participants reveal a variety of ways working with others in groups supported their learning. Students reported that it was easier to share ideas, ask questions and complete their work when they worked together with other classmates. A second finding of this study, It's kind of hard in learning science, exposes some of the anxiety and the challenges that are part of the experiences of both regular and special education students in learning science. A third finding reveals that for the students in this study the practice of inquiry learning in science is fragile. Despite daily opportunities in inquiry activities, many students are fixated in finding the "right" answers and just getting their "work done." The practice of inquiry is also fragile because of the perceptions of how we go about doing and learning science. The perception of practicing science for the special education students was moderated and limited by their viewpoint that science is coupled with language arts. The last major theme describes the manner in which both student groups navigate through science learning using various strategies that contribute to their learning or engaging in behaviors that seem to conceal their learning differences. The results of this research have implication for inclusive classroom teachers, special educators, teacher educators

  15. Causality and superluminal behavior in classical field theories: Applications to k-essence theories and modified-Newtonian-dynamics-like theories of gravity

    International Nuclear Information System (INIS)

    Bruneton, Jean-Philippe

    2007-01-01

    Field theories with Lorentz (or diffeomorphism invariant) action can exhibit superluminal behavior through the breaking of local Lorentz invariance. Quantum induced superluminal velocities are well-known examples of this effect. The issue of the causal behavior of such propagation is somewhat controversial in the literature and we intend to clarify it. We provide a careful analysis of the meaning of causality in classical relativistic field theories and stress the role played by the Cauchy problem and the notion of chronology. We show that, in general, superluminal behavior threatens causality only if one assumes that a prior chronology in spacetime exists. In the case where superluminal propagation occurs, however, there are at least two nonconformally related metrics in spacetime and thus two available notions of chronology. These two chronologies are on equal footing, and it would thus be misleading to choose ab initio one of them to define causality. Rather, we provide a formulation of causality in which no prior chronology is assumed. We argue that this is the only way to deal with the issue of causality in the case where some degrees of freedom propagate faster than others. In that framework, then, it is shown that superluminal propagation is not necessarily noncausal, the final answer depending on the existence of an initial data formulation. This also depends on global properties of spacetime that we discuss in detail. As an illustration of these conceptual issues, we consider two field theories, namely, k-essence scalar fields and bimetric theories of gravity, and we derive the conditions imposed by causality. We discuss various applications such as the dark energy problem, modified-Newtonian-dynamics-like theories of gravity, and varying speed of light theories

  16. Human love--the inner essence of nursing ethics according to Estrid Rodhe. A study using the approach of history of ideas.

    Science.gov (United States)

    Kangasniemi, Mari; Haho, Annu

    2012-12-01

    The aim of this study is to describe the idea pattern of nursing ethics in the textbook written by the Swedish nurse Estrid Rodhe (1911). The purpose is to increase understanding of the ideas in early written history of nursing ethics by using the method of history of ideas. A theoretical premise, but also a fascinating factor in this study, is that the ethics of one profession is always contextual in relation to current period. The historical context of Rodhe's time was a time of difficult societal circumstances in Europe. Nurses' work was demanding, but a distinctive feature was enthusiasm to develop nursing. Discussion of the moral issues of nursing was intense, and the characteristics of a good nurse consisted of being as altruistic and unselfish woman. Based on our analysis, the inner essence of Rodhe's idea pattern consists of human love. It is reflected in her ideas of calling-based altruism, virtuous woman as a personal reason for being a nurse and nurses' ethical duty to implementation and subservience. Rodhe's thinking reflects the conventions of her time. The role of personal moral characteristics of nurses was highlighted and not viewed as separable from the professional. Her textbook represented nursing knowledge of ethics written by a nurse and making her a pioneer of the early written history of nursing in general. Understanding the past helps us comprehend current issues in nursing and makes visible cultural values that form the basis for today and tomorrow. It also provides a possibility to observe the same fundamental features in spite of temporal distance. Here, the history of ideas is a beneficial and fruitful method to increase our understanding of nursing ethics. © 2012 The Authors. Scandinavian Journal of Caring Sciences © 2012 Nordic College of Caring Science.

  17. Orbital transport

    International Nuclear Information System (INIS)

    Oertel, H. Jr.; Koerner, H.

    1993-01-01

    The Third Aerospace Symposium in Braunschweig presented, for the first time, the possibility of bringing together the classical disciplines of aerospace engineering and the natural science disciplines of meteorology and air chemistry in a european setting. In this way, aspects of environmental impact on the atmosphere could be examined quantitatively. An essential finding of the european conference, is the unrestricted agreement of the experts that the given launch frequencies of the present orbital transport result in a negligible amount of pollutants being released in the atmosphere. The symposium does, however, call attention to the increasing need to consider the effect of orbital and atmospheric environmental impact of a future increase in launch frequencies of orbital transport in connection with future space stations. The Third Aerospace Symposium, 'Orbital Transport, Technical, Meteorological and Chemical Aspects', constituted a first forum of discussion for engineers and scientists. Questions of new orbital transport technologies and their environmental impact were to be discussed towards a first consensus. Through the 34 reports and articles, the general problems of space transportation and environmental protection were addressed, as well as particular aspects of high temperatures during reentry in the atmosphere of the earth, precision navigation of flight vehicles or flow behavior and air chemistry in the stratosphere. (orig./CT). 342 figs

  18. Diagnosis of Transport Activity as a Component of the Enterprise Logistical System

    Directory of Open Access Journals (Sweden)

    Skrynkovskyy Ruslan M.

    2016-05-01

    Full Text Available The article reveals the essence of the concept of “diagnosis of the enterprise transport activity”, by which there should be meant a process of evaluating the state of movement (transportation, carrying of freight (material resources, work in process or finished products by one type of transport facilities or their combination in accordance with the applied transport system and trends of its changes as well as determining the future prospects on the basis of sound management decisions in order to ensure a successful operation and development of the enterprise in the competitive environment. It has been found that the key business-indicators of the diagnosis system of transport activity as a component of the enterprise logistical system are: the coefficient of timeliness of freight transportation (delivery; coefficient of completeness of transportation; coefficient of freight safety conditions; coefficient of efficiency of freight transportation; coefficient of complexity of servicing freight owners; coefficient of satisfaction of freight owners’ demand, coefficient of readiness to operation of transport facilities per working day; coefficient of using vehicle kilometers travelled; coefficient of extensity of transport facility packing.

  19. 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...

  20. 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

  1. 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.

  2. 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.)

  3. 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...

  4. Science, technologie et stratégie sécuritaire frontalière au Burkina ...

    African Journals Online (AJOL)

    L'infrastructure du transport burkinabé, particulièrement du secteur routier, assure la grande ... flux qui s'inspire de la loi de gravité de Newton. En ce qui ... présente méthodologie de mise en œuvre du SIG déclinée en trois phases : - la phase ...

  5. Parity effect of bipolar quantum Hall edge transport around graphene antidots.

    Science.gov (United States)

    Matsuo, Sadashige; Nakaharai, Shu; Komatsu, Katsuyoshi; Tsukagoshi, Kazuhito; Moriyama, Takahiro; Ono, Teruo; Kobayashi, Kensuke

    2015-06-30

    Parity effect, which means that even-odd property of an integer physical parameter results in an essential difference, ubiquitously appears and enables us to grasp its physical essence as the microscopic mechanism is less significant in coarse graining. Here we report a new parity effect of quantum Hall edge transport in graphene antidot devices with pn junctions (PNJs). We found and experimentally verified that the bipolar quantum Hall edge transport is drastically affected by the parity of the number of PNJs. This parity effect is universal in bipolar quantum Hall edge transport of not only graphene but also massless Dirac electron systems. These results offer a promising way to design electron interferometers in graphene.

  6. Nuclear transport

    International Nuclear Information System (INIS)

    Anon.

    2002-01-01

    During September and October 2001, 1 event has been reported and classified at the first level of the INES scale. This incident concerns the violation of the European regulation that imposes to any driver of radioactive matter of being the holder of a certificate asserting that he attended a special training. During this period, 13 in-site inspections have been made in places related to nuclear transport. (A.C.)

  7. Michigan transportation facts & figures : public transportation

    Science.gov (United States)

    2002-08-16

    This on-line document is part of a series, Transportation Facts & Figures, by the Michigan Department of Transportation (MDOT). The Public Transit section of Transportation Facts & Figures cover such topics as intercity bus service, intercity rail se...

  8. Analysis of transport administrators and sustainable transport ...

    African Journals Online (AJOL)

    Analysis of transport administrators and sustainable transport development in Lagos, Ogun and Oyo States, Nigeria. ... A good transportation system planning and management is considered vital for ... EMAIL FULL TEXT EMAIL FULL TEXT

  9. 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)...

  10. Formation a la securite routiere et permis de conduire au Benin ...

    African Journals Online (AJOL)

    The only ticket that bestows the right to the automotive conduct in Benin is the driver's license. In spite of the proliferation of the driving school, and the gleaming result obtaining to the different exams of the driver's license, and in spite of the multiple efforts of the actors in charge of the road security, one notes an upsurge of ...

  11. Compatibilite deformationnelle des betons autoplacants pour des utilisations dans les reparations des infrastructures routieres

    Science.gov (United States)

    Ghezal, Aicha Fadela

    Concrete structures repairs in Civil Engineering by using a thin bonded overlay is common practice. However the repaired structures are often victim of premature deterioration of the new repair material due to the appearance of restrained shrinkage cracks. In this context, the main objective of this thesis is to identify, through the experimental program called Phase I the principal parameters that significantly influence the creep potential of the evaluated mixtures. Once these parameters identified, the experimental entitled Phase II is conducted under conditions simulating repairs, and emphasis was placed on restrained shrinkage using instrumented ring test. Article 1 summarized the laboratory investigation undertaken to evaluate the potential of flexural creep behavior of several SCC. The results show clearly that the flexural creep potential of SCC varies widely depending on the nature of HRWR in use. In general, the use of naphthalene sulfonate leads to higher creep by comparison to polycarboxylate. It has been shown also that even when belonging to the same A.S.T.M. classification (polycarboxylic family) the magnitude of flexural creep varies also widely depending on the properties of polycarboxylic chemicals admixture. Based on the identified parameters in phase I, namely PNS superplasticizers type and PC2, with two ternary blended cements with fly ash (BTCFA) and slag (BTCS), the second experimental program was undertaken and summarized in articles 2 and 3. As presented in article 2, the results indicate that optimized SCCs produced with blended ternary cement with fly ash (BTCFA) developed at earlier age lower compressive and splitting-tensile strengths than the corresponding SCCs with blended cement with slag (BTCS). Test results also indicated that the drying shrinkage of SCCs based on BTCFA is higher than the corresponding SCCs proportioned with BTCS and attributed in part to higher total pores volume measured at 120 days on SCC BTCFA. The restrained shrinkage of SCC summarized in article 3 show that the resistance of SCC to shrinkage cracks was quite different depending on the nature of HRWR and the binder type in use. The cracking age increases in mixtures proportioned with PC-HRWR comparatively to PNS-HRWR. The SCC mixtures based on blended ternary cement containing Class F fly ash show shorter cracking age than the corresponding SCCs proportioned with ternary blended cement containing slag. Moreover, a data analysis of current research shows that the ratio of tensile strength to free shrinkage and modulus of elasticity, referred as index of dimensional compatibility, is a promising assessment of cracking resistant performance. In this way, only the free shrinkage test (ASTM C157) and basic mechanical properties are required to assess cracking of candidate concrete mixture designs.

  12. Essence of demands of standard ISO 22000:2005 in aspect of assurances of milk health safety Istota wymagań standardu ISO 22000:2005 w aspekcie zapewnienia bezpieczeństwa zdrowotnego mleka

    Directory of Open Access Journals (Sweden)

    Justyna Górna

    2008-09-01

    Full Text Available The article presents the essence of demands of ISO 22000 as a standard which allows of control milk health safety in a more effective way. The implementation of system HACCP in the dairy companies undoubtedly make for more safety health products, however microbiological research of pasterized milk shows that it is scarce. The elementary advantage for organization which comes from food quality management system meeting demands included in standard ISO 22000 is undoubtedly assurance of legal demands concerning production of food safety and more effective control of risk of food safety. The dairy companies should aspire for implementation of more rigorous standard ISO 22000:2005.

  13. Energy transport

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    The measurement of primary interaction cross sections and the incorporation of these data into Monte Carlo calculations provide detailed information about the initial spatial distribution of absorbed dose. Our theoretical energy transport studies have focused on the use of this information to predict the evolution of chemical species formed as a result of the energy deposition. This effort has led to a stochastic approach to diffusion kinetics that can account for the influence of track structure on the yield of free radicals in the radiolysis of water. Fluorescence studies with pulsed alpha particle and proton beams provided the first experimental test of our stochastic model of tract structure effects. Our experimental studies use time-resolved emission spectroscopy to investigate the mechanism of energy transport in nonpolar liquids. Studies of the concentration dependence of time-resolved emission from solutions of benzene in cyclohexane also show the importance of using low benzene concentrations to minimize the influence of benzene dimers on the emission kinetics

  14. 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 reco...

  15. National Transportation Statistics 2008

    Science.gov (United States)

    2009-01-08

    Compiled and published by the U.S. Department of Transportations Bureau of Transportation Statistics (BTS), National Transportation Statistics presents information on the U.S. transportation system, including its physical components, safety record...

  16. State Transportation Statistics 2012

    Science.gov (United States)

    2013-08-15

    The Bureau of Transportation Statistics (BTS), a part of the U.S. Department of Transportation's (USDOT) Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2012, a statistical profile of transportation ...

  17. National Transportation Statistics 2009

    Science.gov (United States)

    2010-01-21

    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, ...

  18. State Transportation Statistics 2014

    Science.gov (United States)

    2014-12-15

    The Bureau of Transportation Statistics (BTS) presents State Transportation Statistics 2014, a statistical profile of transportation in the 50 states and the District of Columbia. This is the 12th annual edition of State Transportation Statistics, a ...

  19. Transport of radioactive substances

    International Nuclear Information System (INIS)

    2014-12-01

    The report on the transport of radioactive substances covers the following topics: facts on radioactive materials transport, safety of the transport of radioactive substances, legal regulations and guidelines: a multiform but consistent system, transport of nuclear fuels, safety during the transport of nuclear fuel, future transport of spent fuel elements and high-level radioactive wastes in Germany.

  20. The Chemical Assessment of Seed Essence of Three Native Medicinal Plants of Yazd Province (Bunium Premium, ‌Cuminum Cyminum, Trachyspermum Copticum and the Comparison of Their Antioxidant Properties

    Directory of Open Access Journals (Sweden)

    F Haghiroalsadat

    2015-02-01

    Methods: In this experimental-lab trial, all experiments were performed in triplicate. The essence of the collected seeds were extracted by hydro-distillation, and fractionated by GC/MS method. Then, the compounds were identified. The DPPH test was used to estimate antioxidant properties. The Follin-Ciocalteu method was applied in order to estimate the quantity of Phenolic compounds. Results: The analysis revealed that the main components of Trachyspermum copticum were γ-Terpinene, β-pinene, cymene and thymol. Regarding Cuminum cyminum, the main components were propanal, 1-phenyl-1-butanol and benzene methanol. For Bunium persicum, the results revealed that the –γTerpinene had the highest percentage of the essence. The IC50 of Bunium persicum, Trachyspermum copticum and Cuminum cyminum were 2.85, 1.49 and 0.711 µg.mg-1 and the phenolic component percentage were 117.09, 90.22 and 162.62mg.g-1, respectively. Conclusion: The study results, with respect to antioxidant properties, demonstrated the highest antioxidant properties for Trachyspermum copticum, whereas the lowest antioxidant properties were regarded for Bunium persicum. The highest phenolic components were observed in Bunium persicum, Trachyspermum copticum, and Cuminum cyminumt, respectively.

  1. Logics and Contradictions of Transalpine Transport within the Context of Political and Social Relations in Europe

    Directory of Open Access Journals (Sweden)

    Manfred Perlik

    2009-03-01

    Full Text Available Dans les régions alpines, deux intérêts contradictoires coexistent. Une part de la population se plaint du manque d’accessibilité et de mobilité, l’autre part de la population est correctement desservie par les axes routiers internationaux mais en subit des nuisances importantes. Ces régions argumentent qu’une bonne part de ces transports est superflue, voire inutile. Cet article rend compte d’une étude qui s’est intéressée aux points suivants : 1 - Est-ce que des transports superflus ou inutiles pourraient être déplacés sans être remplacés ? 2 - Est-ce que les politiques fondées sur des redistributions modales ou sur le marché, comme la tarification des passages, sont suffisantes pour réduire les transports et leurs impacts ? 3 - Sous quelles conditions le transport peut-il être réduit de la manière la plus complète ? Des réponses sont proposées ici en analysant trois champs pertinents pour comprendre l’augmentation du trafic : la logique politique, la logique économique, et la logique de développement spatial. Ces logiques sont interprétées selon une approche régulationiste. Chacune a son application en terme d’arguments normatifs. Néanmoins, il y a des contradictions entre les différents objectifs sociétaux et/ou politiques et les objectifs économiques, et plus particulièrement entre la recherche de compétitivité et le respect de conditions de vie équitables entre les différentes régions. De telles contradictions peuvent être expliquées par les processus d’unification européenne, par les intérêts divergents entre les acteurs majeurs et par les changements de valeur des trente dernières années, qui peuvent être caractérisés comme un changement de régime. Les trois logiques sont le fruit de rapports sociaux et sont donc sujettes à des changements sur le long terme par les acteurs. Selon les principes du développement durable, à un niveau global, et dans l

  2. 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

  3. 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

  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. Transport of Radioactive Materials

    International Nuclear Information System (INIS)

    2001-01-01

    This address overviews the following aspects: concepts on transport of radioactive materials, quantities used to limit the transport, packages, types of packages, labeling, index transport calculation, tags, labeling, vehicle's requirements and documents required to authorize transportation. These requirements are considered in the regulation of transport of radioactive material that is in drafting step

  6. 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

  7. Evaluation of Butanol–Gasoline Blends in a Port Fuel-injection, Spark-Ignition Engine Évaluation de mélange butanol-essence dans un moteur à allumage commandé à injection indirecte

    Directory of Open Access Journals (Sweden)

    Dernotte J.

    2009-11-01

    Full Text Available This paper assesses different butanol–gasoline blends used in a port fuel-injection, spark-ignition engine to quantify the influence of butanol addition on the emission of unburned hydrocarbons, carbon monoxide, and nitrogen oxide. Furthermore, in-cylinder pressure was measured to quantify combustion stability and to compare the ignition delay and fully developed turbulent combustion phases as given by 0%–10% and 10%–90% Mass Fraction Burned (MFB. The main findings are: 1 a 40% butanol/60% gasoline blend by volume (B40 minimizes HC emissions; 2 no significant change in NOx emissions were observed, with the exception of the 80% butanol/20% gasoline blend; 3 the addition of butanol improves combustion stability as measured by the COV of IMEP; 4 butanol added to gasoline reduces ignition delay (0%–10% MFB; and 5 the specific fuel consumption of B40 blend is within 10% of that of pure gasoline for stoichiometric mixture. Cet article évalue le potentiel de l’utilisation de différents mélanges butanolessence dans un moteur à allumage commandé à injection indirecte afin de quantifier l’influence de l’ajout de butanol sur les émissions des hydrocarbures imbrûlés (HC, le monoxyde de carbone (CO et les oxydes d’azote (NOx. De plus, l’influence sur la stabilité de combustion, le délai d’inflammation et sur la durée de la phase de combustion turbulente développée y sont également présentés. Les principaux résultats: 1 un mélange de 40% butanol et 60% essence (B40 par volume diminue les émissions de HC; 2 aucun effet significatif sur les émissions de NOx n’a été observé à l’exception du mélange 80% butanol/20% essence; 3 l’ajout de butanol améliore la stabilité de combustion ; 4 l’ajout de butanol réduit le délai d’inflammation, quantifié par la durée pour consommer 10% de masse de gaz frais; et 5 la consommation spécifique de carburant pour un mélange stoechiométrique de B40 est 10% sup

  8. Transportation librarian's toolkit

    Science.gov (United States)

    2007-12-01

    The Transportation Librarians Toolkit is a product of the Transportation Library Connectivity pooled fund study, TPF- 5(105), a collaborative, grass-roots effort by transportation libraries to enhance information accessibility and professional expert...

  9. Advanced Transportation Institute 2008.

    Science.gov (United States)

    2009-02-01

    The seventh version of the Advanced Transportation Institute (ATI-08) was conducted in 2008 to encourage high school students to pursue careers in the field of transportation engineering. The University Transportation Center for Alabama partnered wit...

  10. 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...

  11. Innovative Technologies in Transportation

    Science.gov (United States)

    2004-12-01

    An historical overview of the transportation infrastructure of the United States and Texas is provided. Data for trends in transportation is analyzed and projections for the future are postulated. A survey of current technologies in transportation is...

  12. State Transportation Statistics 2010

    Science.gov (United States)

    2011-09-14

    The Bureau of Transportation Statistics (BTS), a part of DOTs Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2010, a statistical profile of transportation in the 50 states and the District of Col...

  13. 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 ...

  14. State Transportation Statistics 2011

    Science.gov (United States)

    2012-08-08

    The Bureau of Transportation Statistics (BTS), a part of DOTs Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2011, a statistical profile of transportation in the 50 states and the District of Col...

  15. State Transportation Statistics 2013

    Science.gov (United States)

    2014-09-19

    The Bureau of Transportation Statistics (BTS), a part of the U.S. Department of Transportations (USDOT) Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2013, a statistical profile of transportatio...

  16. 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.

  17. Neoclassical transport in NCSX

    International Nuclear Information System (INIS)

    Mikkelsen, D.R.; Zarnstorff, M.C.; Beidler, C.D.; Maassberg, H.; Houlberg, W.A.; Spong, D.A.; Tribaldos, V.

    2003-01-01

    Methods for calculating neoclassical transport in the National Compact Stellarator Experiment (NCSX) are discussed, with particular attention to developing computationally inexpensive predictions of neoclassical transport. (orig.)

  18. 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...

  19. Transportation Industry 2004

    National Research Council Canada - National Science Library

    Miller, Evan; Kathir, Nathan; Brogan, Dennis M

    2004-01-01

    .... Because the defense sector relies on commercial transportation for both peacetime activities and for power projection, senior military leaders must understand the global transportation industry...

  20. 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...

  1. Modelling freight transport

    NARCIS (Netherlands)

    Tavasszy, L.A.; Jong, G. de

    2014-01-01

    Freight Transport Modelling is a unique new reference book that provides insight into the state-of-the-art of freight modelling. Focusing on models used to support public transport policy analysis, Freight Transport Modelling systematically introduces the latest freight transport modelling

  2. Transport of radioactive materials

    International Nuclear Information System (INIS)

    2013-01-01

    This ninth chapter presents de CNEN-NE--5.01 norm 'Transport of radioactive material'; the specifications of the radioactive materials for transport; the tests of the packages; the requests for controlling the transport and the responsibilities during the transport of radioactive material

  3. SPECIFIC FEATURES OF HIGHER EFFICIENCY IN FUNCTIONING OF ROAD-TRANSPORT COMPLEX IN THE REPUBLIC OF BELARUS

    Directory of Open Access Journals (Sweden)

    M. G. Solodkaya

    2015-01-01

    Full Text Available The road-transport complex objectively reflects the essence of efficient transportation process which is carried out by transport facilities along the highways. The complex  emphasizes an equivalent contribution of transport facilities and highways in a unified transportation process. Efficiency of the state economy rigidly depends on availability of the developed and well-functioning network of highways. Countries with the developed economy which have generally finished creation of national highway networks continue to invest money in public road systems that stimulates development of industrial sectors, agriculture and trade, etc. Their progress and efficient functioning is possible only with the balanced, overall development of the road-transport complex of the country. Functioning of the road-transport complex is inextricable connected with the operation of automotive transport and road infrastructure. Interaction of these two components of the unified economic system is determined by technical characteristics of the automotive transport and transport and operational indices of  the highways. Development of methods for optimum organization of management for functioning of the road complex is considered as an important problem of the national economy while forming market economy mechanisms. Further growth of capital expenditures including  investments will be needed in order to ensure such road conditions that meet the requirements of modern and perspective road traffic. Management of the highway network conditions presupposes a selection of such set of regulatory impacts on road conditions which will allow to minimize expenses in the road-transport complex. Elaboration and realization of the most efficient repair measures serve as such regulatory impact. The purpose is achieved while solving the problem pertaining to minimization of expenses on  transportations in the road-transport complex in the process of the realization of the most

  4. 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...

  5. Blood Sample Transportation by Pneumatic Transportation Systems

    DEFF Research Database (Denmark)

    Nybo, Mads; Lund, Merete E; Titlestad, Kjell

    2018-01-01

    BACKGROUND: Pneumatic transportation systems (PTSs) are increasingly used for transportation of blood samples to the core laboratory. Many studies have investigated the impact of these systems on different types of analyses, but to elucidate whether PTSs in general are safe for transportation...... analysis, and the hemolysis index). CONCLUSIONS: Owing to their high degree of heterogeneity, the retrieved studies were unable to supply evidence for the safety of using PTSs for blood sample transportation. In consequence, laboratories need to measure and document the actual acceleration forces...

  6. 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.)

  7. Transportation Technology: Rail Transport and Logistics

    Science.gov (United States)

    Lang, Aaron B.

    2011-01-01

    Transportation can simply be defined as the movement of goods, services, and people from one location to another. Without an efficient means to transport goods from place to place, the economy would be nothing like it is today. Throughout the history of the United States, American railroads have paved the way toward creating a nation of great…

  8. Information disclosure on transport

    International Nuclear Information System (INIS)

    Kubo, M.

    1998-01-01

    In Japan, the transport of nuclear fuel materials strictly meets the above international convention and domestic regulations as well. Information on the transport of nuclear fuel materials within the country and between the country and foreign countries is treated carefully. Nuclear fuel materials are categorized for transport and are physically protected accordingly. Certain transportation information is treated with special precautions, including prior arrangements among sender, recipient and carrier, and prior agreement between entities subject to the jurisdiction and regulation of supplier and recipient countries. In the case of international transport, this information includes specifying time, place and procedures for transferring transport and responsibility. (O.M.)

  9. 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.

  10. Monte Carlo Transport for Electron Thermal Transport

    Science.gov (United States)

    Chenhall, Jeffrey; Cao, Duc; Moses, Gregory

    2015-11-01

    The iSNB (implicit Schurtz Nicolai Busquet multigroup electron thermal transport method of Cao et al. is adapted into a Monte Carlo transport method in order to better model the effects of non-local behavior. The end goal is a hybrid transport-diffusion method that combines Monte Carlo Transport with a discrete diffusion Monte Carlo (DDMC). The hybrid method will combine the efficiency of a diffusion method in short mean free path regions with the accuracy of a transport method in long mean free path regions. The Monte Carlo nature of the approach allows the algorithm to be massively parallelized. Work to date on the method will be presented. This work was supported by Sandia National Laboratory - Albuquerque and the University of Rochester Laboratory for Laser Energetics.

  11. Characterisation and quantification of trace metal elements in atmospheric deposition and particularities in the Aspe valley (Pyrenees): implementation of road traffic air quality indicators; Caracterisation et quantification des elements traces metalliques dans les depots et les particules atmospheriques de la vallee d'Aspe (Pyrenees): Mise en place d'indicateurs de la qualite de l'air lies au trafic routier

    Energy Technology Data Exchange (ETDEWEB)

    Veschambre, S

    2006-04-15

    This study of inputs of trace metal elements (TME) in the Aspe valley (Pyrenees Atlantiques) has two objectives: (1) to define a reference state of metallic contaminants for the monitoring of road traffic emissions since the opening of the Somport tunnel and, (2) to evaluate sources and climatic conditions which contribute to TME inputs in the Aspe valley. To establish air quality indicators, TME (Al, Na, Mg, K, V, Mn, Cr, Zn, Cu, Rb, Cd, Sn, Sb, Ba, Ce, Pb and U) and lead isotopic ratios ({sup 208}Pb/{sup 206}Pb, {sup 206}Pb/{sup 207}Pb and {sup 208}Pb/{sup 207}Pb) were determined in the atmospheric receptors (fresh snow, wet deposition, atmospheric particulates and lichen). Sampling and analyses with ultra clean procedures were employed for TME quantification. Variability of atmospheric receptors studied, allows integration on a daily and pluri-annual temporal scale and a spatial scale in the North-South axis of the valley and as a function of the altitude from the road. The Aspe valley presents a level of contamination characteristic of remote European areas and the metallic contaminants identified are Cd, Sb, Zn, Cu, Pb and Sn. In the low valley, air quality indicators indicate contaminant contributions (i) from local emissions of domestic heat sources, from agricultural burning practices and road traffic, and (ii) from regional anthropogenic sources of waste incinerators, metallurgic industries and urban centres. In altitude, the valley is significantly influenced by wind erosion and long range transport of TME in the Northern Hemisphere. Characterisation of TME and the isotopic ratios of Pb in the Somport tunnel indicate (i) a significant emission of Cu, Sb, Zn and Ba and (ii) an isotopic composition from a slightly radiogenic source even though Pb concentrations indicate low emissions from road traffic emissions. Nevertheless, the low traffic volume in the Aspe valley prevents conclusive evidence of significant contamination from road traffic. (author)

  12. 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.[...

  13. Arizona transportation history.

    Science.gov (United States)

    2011-12-01

    The Arizona transportation history project was conceived in anticipation of Arizonas centennial, which will be : celebrated in 2012. Following approval of the Arizona Centennial Plan in 2007, the Arizona Department of : Transportation (ADOT) recog...

  14. Department of Transportation

    Science.gov (United States)

    ... of Drone Integration Pilot Program MEET THE SECRETARY TRANSPORTATION TUESDAY FEATURED NEWS The Briefing Room Connect With ... Carriers - Get a DOT Number Find Your State Transportation Department 5 Star Automobile Crash Test Ratings Office ...

  15. Transportation Management Workshop: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    This report is a compilation of discussions presented at the Transportation Management Workshop held in Gaithersburg, Maryland. Topics include waste packaging, personnel training, robotics, transportation routing, certification, containers, and waste classification.

  16. TRANSPORTATION ECONOMIC TRENDS 2017

    Science.gov (United States)

    2018-01-05

    The report has eight chapters: - Chapter 1 introduces the Transportation Services Index, a monthly summary of freight and passenger movement. - Chapter 2 explains what transportation contributes to the American economy. - Chapter 3 examines the costs...

  17. Oxygen transport membrane

    DEFF Research Database (Denmark)

    2015-01-01

    The present invention relates to a novel composite oxygen transport membrane as well as its preparation and uses thereof.......The present invention relates to a novel composite oxygen transport membrane as well as its preparation and uses thereof....

  18. Transport not as others

    International Nuclear Information System (INIS)

    Gruhier, Fabien.

    1979-01-01

    Transport of radioactive materials will increase with the development of nuclear power station. Problems arising are examined. Some examples of past accidents are given. Thermal and impact tests of containers and categories of transport are recalled [fr

  19. Transportation Management Workshop: Proceedings

    International Nuclear Information System (INIS)

    1993-01-01

    This report is a compilation of discussions presented at the Transportation Management Workshop held in Gaithersburg, Maryland. Topics include waste packaging, personnel training, robotics, transportation routing, certification, containers, and waste classification

  20. National transportation statistics 2010

    Science.gov (United States)

    2010-01-01

    National Transportation Statistics presents statistics on the U.S. transportation system, including its physical components, safety record, economic performance, the human and natural environment, and national security. This is a large online documen...

  1. Transportation Services Index

    Data.gov (United States)

    Department of Transportation — The TSI is a monthly measure of the volume of services performed by the for-hire transportation sector. The index covers the activities of for-hire freight carriers,...

  2. Transport of MOX fuel

    International Nuclear Information System (INIS)

    Porter, I.R.; Carr, M.

    1997-01-01

    The regulatory framework which governs the transport of MOX fuel is set out, including packages, transport modes and security requirements. Technical requirements for the packages are reviewed and BNFL's experience in plutonium and MOX fuel transport is described. The safety of such operations and the public perception of safety are described and the question of gaining public acceptance for MOX fuel transport is addressed. The paper concludes by emphasising the need for proactive programmes to improve the public acceptance of these operations. (Author)

  3. Radioactive materials transport

    International Nuclear Information System (INIS)

    Talbi, B.

    1996-01-01

    The development of peaceful applications of nuclear energy results in the increase of transport operations of radioactive materials. Therefore strong regulations on transport of radioactive materials turns out to be a necessity in Tunisia. This report presents the different axes of regulations which include the means of transport involved, the radiation protection of the carriers, the technical criteria of security in transport, the emergency measures in case of accidents and penalties in case of infringement. (TEC). 12 refs., 1 fig

  4. TRANSPORTATION INFORMATION CLEARINGHOUSE

    OpenAIRE

    Allen, Karin; Dijohn, Joseph; Misek, Shamus

    2005-01-01

    The Transportation Information Clearinghouse (TIC) Project was the result of collaboration among the Regional Transportation Authority, the Workforce Boards of Metropolitan Chicago and the Urban Transportation Center (UTC) at the University of Illinois at Chicago (UIC). The primary objective of the project was to identify privatelyprovided, employer-based, non-traditional transportation services in operation as well as specific information about these services in order for employers, Workforc...

  5. Transport statistics 1995

    CSIR Research Space (South Africa)

    De Haan, ML

    1996-04-01

    Full Text Available This publication contains information on all major modes of transport in South Africa. The transport sector is placed in perspective relative to the macro economy and a number of important transport indicators are given. The document also contains...

  6. Transports of radioactive materials

    International Nuclear Information System (INIS)

    Sousselier, Yves

    1982-01-01

    Transport safety depends on the packaging, and the degree of safety must be adapted to the potential hazards of the substance carried. The various kinds of packagings and their strength are examined and the transport of irradiated fuels from the safety angle is taken as example and a comparison is made with the transport of conventional dangerous substances [fr

  7. Transport of radioactive materials

    International Nuclear Information System (INIS)

    Lenail, B.

    1984-01-01

    Transport of radioactive materials is dependent of transport regulations. In practice integrated doses for personnel during transport are very low but are more important during loading or unloading a facility (reactor, plant, laboratory, ...). Risks occur also if packagings are used outside specifications. Recommendations to avoid these risks are given [fr

  8. Transportation in African Development.

    Science.gov (United States)

    Altschul, Robert D.

    1980-01-01

    Examines the structure, role, and needs of Africa's national and intracontinental transportation system. Characteristics of rail, water, road, and air transportation are examined. The conclusion is that high investment in transportation systems is essential to the development process. (Author/KC)

  9. Competing Transport Networks

    NARCIS (Netherlands)

    M.J. van der Leij (Marco)

    2003-01-01

    textabstractIn a circular city model, I consider network design and pricing decisions for a single fast transport connection that faces competition from a slower but better accessible transport mode. To access the fast transport network individuals have to make complementary trips by slow mode. This

  10. NATURAL GAS TRANSPORTATION

    OpenAIRE

    Stanis³aw Brzeziñski

    2007-01-01

    In the paper, Author presents chosen aspects of natural gas transportation within global market. Natural gas transportation is a technicaly complicated and economicly expensive process; in infrastructure construction and activities costs. The paper also considers last and proposed initiatives in natural gas transportation.

  11. Assessing Sensitiveness to Transport

    DEFF Research Database (Denmark)

    Lieb, Christoph; Suter, Stefan; Sánchez, Alfredo

    Summary The EU-project ASSET (ASessing SEnsitiveness to Transport) aims at developing and implementing a concise concept to assess transport sensitive areas (TSA) in a European context, i.e. areas in which transport leads to more serious impacts than in other areas. The aim of work package 2 (WP2...

  12. A review on nanomechanical resonators and their applications in sensors and molecular transportation

    International Nuclear Information System (INIS)

    Arash, Behrouz; Rabczuk, Timon; Jiang, Jin-Wu

    2015-01-01

    Nanotechnology has opened a new area in science and engineering, leading to the development of novel nano-electromechanical systems such as nanoresonators with ultra-high resonant frequencies. The ultra-high-frequency resonators facilitate wide-ranging applications such as ultra-high sensitive sensing, molecular transportation, molecular separation, high-frequency signal processing, and biological imaging. This paper reviews recent studies on dynamic characteristics of nanoresonators. A variety of theoretical approaches, i.e., continuum modeling, molecular simulations, and multiscale methods, in modeling of nanoresonators are reviewed. The potential application of nanoresonators in design of sensor devices and molecular transportation systems is introduced. The essence of nanoresonator sensors for detection of atoms and molecules with vibration and wave propagation analyses is outlined. The sensitivity of the resonator sensors and their feasibility in detecting different atoms and molecules are particularly discussed. Furthermore, the applicability of molecular transportation using the propagation of mechanical waves in nanoresonators is presented. An extended application of the transportation methods for building nanofiltering systems with ultra-high selectivity is surveyed. The article aims to provide an up-to-date review on the mechanical properties and applications of nanoresonators, and inspire additional potential of the resonators

  13. A review on nanomechanical resonators and their applications in sensors and molecular transportation

    Energy Technology Data Exchange (ETDEWEB)

    Arash, Behrouz; Rabczuk, Timon, E-mail: timon.rabczuk@uni-weimar.de [Institute of Structural Mechanics, Bauhaus Universität Weimar, Marienstr 15, D-99423 Weimar (Germany); Jiang, Jin-Wu [Shanghai Institute of Applied Mathematics and Mechanics, Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072 (China)

    2015-06-15

    Nanotechnology has opened a new area in science and engineering, leading to the development of novel nano-electromechanical systems such as nanoresonators with ultra-high resonant frequencies. The ultra-high-frequency resonators facilitate wide-ranging applications such as ultra-high sensitive sensing, molecular transportation, molecular separation, high-frequency signal processing, and biological imaging. This paper reviews recent studies on dynamic characteristics of nanoresonators. A variety of theoretical approaches, i.e., continuum modeling, molecular simulations, and multiscale methods, in modeling of nanoresonators are reviewed. The potential application of nanoresonators in design of sensor devices and molecular transportation systems is introduced. The essence of nanoresonator sensors for detection of atoms and molecules with vibration and wave propagation analyses is outlined. The sensitivity of the resonator sensors and their feasibility in detecting different atoms and molecules are particularly discussed. Furthermore, the applicability of molecular transportation using the propagation of mechanical waves in nanoresonators is presented. An extended application of the transportation methods for building nanofiltering systems with ultra-high selectivity is surveyed. The article aims to provide an up-to-date review on the mechanical properties and applications of nanoresonators, and inspire additional potential of the resonators.

  14. The design of the public transport lines with the use of the fast genetic algorithm

    Directory of Open Access Journals (Sweden)

    Aleksander Król

    2015-09-01

    Full Text Available Background: The growing role of public transport and the pressure of economic criteria requires the new optimization tools for process of public transport planning. These problems are computationally very complex, thus it is preferable to use various approximate methods, leading to a good solution within an acceptable time. Methods: One of such method is the genetic algorithm mimicking the processes of evolution and natural selection in the nature. In this paper, the different variants of the public transport lines layout are subjected to the artificial selection. The essence of the proposed approach is a simplified method of calculating the value of the fit function for a single individual, which brings relatively short computation time even for large jobs. Results: It was shown that despite the introduced simplifications the quality of the results is not worsened. Using the data obtained from KZK GOP (Communications Municipal Association of Upper Silesian Industrial Region the described algorithm was used to optimize the layout of the network of bus lines located within the borders of Katowice. Conclusion: The proposed algorithm was applied to a real, very complex network of public transportation and a possibility of a significant improvement of its efficiency was indicated. The obtained results give hope that the presented model, after some improvements can be the basis of the scientific method, and in a consequence of a further development to find practical application.

  15. Road Transport Entrepreneurs and Road Transportation Revolution ...

    African Journals Online (AJOL)

    Toshiba

    upon a massive road-building programme throughout the colony. The rapid expansion ..... transportation problems of his textile customers and palm produce producers and ... unflinching loyalty and solidarity with their illustrious son, General.

  16. Transportation and public health.

    Science.gov (United States)

    Litman, Todd

    2013-01-01

    This article investigates various ways that transportation policy and planning decisions affect public health and better ways to incorporate public health objectives into transport planning. Conventional planning tends to consider some public health impacts, such as crash risk and pollution emissions measured per vehicle-kilometer, but generally ignores health problems resulting from less active transport (reduced walking and cycling activity) and the additional crashes and pollution caused by increased vehicle mileage. As a result, transport agencies tend to undervalue strategies that increase transport system diversity and reduce vehicle travel. This article identifies various win-win strategies that can help improve public health and other planning objectives.

  17. Convective transport in tokamaks

    International Nuclear Information System (INIS)

    D'Ippolito, D.A.; Myra, J.R.; Russell, D.A.; Krasheninnikov, S.I.; Pigarov, A.Yu.; Yu, G.Q.; Xu, X.Q.; Nevins, W.M.

    2005-01-01

    Scrape-off-layer (SOL) convection in fusion experiments appears to be a universal phenomenon that can 'short-circuit' the divertor in some cases. The theory of 'blob' transport provides a simple and robust physical paradigm for studying convective transport. This paper summarizes recent advances in the theory of blob transport and its comparison with 2D and 3D computer simulations. We also discuss the common physical basis relating radial transport of blobs, pellets, and ELMs and a new blob regime that may lead to a connection between blob transport and the density limit. (author)

  18. Theory of contributon transport

    International Nuclear Information System (INIS)

    Painter, J.W.; Gerstl, S.A.W.; Pomraning, G.C.

    1980-10-01

    A general discussion of the physics of contributon transport is presented. To facilitate this discussion, a Boltzmann-like transport equation for contributons is obtained, and special contributon cross sections are defined. However, the main goal of this study is to identify contributon transport equations and investigate possible deterministic solution techniques. Four approaches to the deterministic solution of the contributon transport problem are investigated. These approaches are an attempt to exploit certain attractive properties of the contributon flux, psi = phi phi + , where phi and phi + are the solutions to the forward and adjoint Boltzmann transport equations

  19. Transportation Business Plan

    International Nuclear Information System (INIS)

    1986-01-01

    The Transportation Business Plan is a step in the process of procuring the transportation system. It sets the context for business strategy decisions by providing pertinent background information, describing the legislation and policies governing transportation under the NWPA, and describing requirements of the transportation system. Included in the document are strategies for procuring shipping casks and transportation support services. In the spirit of the NWPA directive to utilize the private sector to the maximum extent possible, opportunities for business ventures are obvious throughout the system development cycle

  20. Transportation safety training

    International Nuclear Information System (INIS)

    Jones, E.

    1990-01-01

    Over the past 25 years extensive federal legislation involving the handling and transport of hazardous materials/waste has been passed that has resulted in numerous overlapping regulations administered and enforced by different federal agencies. The handling and transport of hazardous materials/waste involves a significant number of workers who are subject to a varying degree of risk should an accident occur during handling or transport. Effective transportation training can help workers address these risks and mitigate them, and at the same time enable ORNL to comply with the federal regulations concerning the transport of hazardous materials/waste. This presentation will outline how the Environmental and Health Protection Division's Technical Resources and Training Section at the Oak Ridge National Laboratory, working with transportation and waste disposal personnel, have developed and implemented a comprehensive transportation safety training program to meet the needs of our workers while satisfying appropriate federal regulations. 8 refs., 3 tabs

  1. Transportation System Requirements Document

    International Nuclear Information System (INIS)

    1993-09-01

    This Transportation System Requirements Document (Trans-SRD) describes the functions to be performed by and the technical requirements for the Transportation System to transport spent nuclear fuel (SNF) and high-level radioactive waste (HLW) from Purchaser and Producer sites to a Civilian Radioactive Waste Management System (CRWMS) site, and between CRWMS sites. The purpose of this document is to define the system-level requirements for Transportation consistent with the CRWMS Requirement Document (CRD). These requirements include design and operations requirements to the extent they impact on the development of the physical segments of Transportation. The document also presents an overall description of Transportation, its functions, its segments, and the requirements allocated to the segments and the system-level interfaces with Transportation. The interface identification and description are published in the CRWMS Interface Specification

  2. TRANSPORT/HANDLING REQUESTS

    CERN Multimedia

    Groupe ST/HM

    2002-01-01

    A new EDH document entitled 'Transport/Handling Request' will be in operation as of Monday, 11th February 2002, when the corresponding icon will be accessible from the EDH desktop, together with the application instructions. This EDH form will replace the paper-format transport/handling request form for all activities involving the transport of equipment and materials. However, the paper form will still be used for all vehicle-hire requests. The introduction of the EDH transport/handling request form is accompanied by the establishment of the following time limits for the various services concerned: 24 hours for the removal of office items, 48 hours for the transport of heavy items (of up to 6 metric tons and of standard road width), 5 working days for a crane operation, extra-heavy transport operation or complete removal, 5 working days for all transport operations relating to LHC installation. ST/HM Group, Logistics Section Tel: 72672 - 72202

  3. Transport of radioactive substances; Der Transport radioaktiver Stoffe

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-12-15

    The report on the transport of radioactive substances covers the following topics: facts on radioactive materials transport, safety of the transport of radioactive substances, legal regulations and guidelines: a multiform but consistent system, transport of nuclear fuels, safety during the transport of nuclear fuel, future transport of spent fuel elements and high-level radioactive wastes in Germany.

  4. Stochastic models of intracellular transport

    KAUST Repository

    Bressloff, Paul C.; Newby, Jay M.

    2013-01-01

    mechanisms for intracellular transport: passive diffusion and motor-driven active transport. Diffusive transport can be formulated in terms of the motion of an overdamped Brownian particle. On the other hand, active transport requires chemical energy, usually

  5. Modelling of transport phenomena

    International Nuclear Information System (INIS)

    Itoh, Kimitaka; Itoh, Sanae; Fukuyama, Atsushi.

    1993-09-01

    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 anomalous transport coefficients, the variation of the transport among the Bohm diffusion, Pseudo-classical confinement, L-mode and variety of improved confinement modes, and the sudden jumps such as L-H transition. Starting from the formalism of the transport matrix, the modelling based on the low frequency instabilities are reviewed. Theoretical results in the range of drift wave frequency are examined. Problems in theories based on the quasilinear and mixing-length estimates lead to the renewal of the turbulence theory, and the physics picture of the self-sustained turbulence is discussed. The theory of transport using the fluid equation of plasma is developed, showing that the new approach is very promising in explaining abovementioned characteristics of anomalous transport in both L-mode and improved confinement plasmas. The interference of the fluxes is the key to construct the physics basis of the bifurcation theory for the L-H transition. The present status of theories on the mechanisms of improved confinement is discussed. Modelling on the nonlocal nature of transport is briefly discussed. Finally, the impact of the anomalous transport on disruptive phenomena is also described. (author) 95 refs

  6. 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)

  7. Energy policy in transport and transport policy

    International Nuclear Information System (INIS)

    Van Dender, Kurt

    2009-01-01

    Explanations for, and indirect evidence of, imperfections in the market for private passenger vehicle fuel economy suggest there is a reasonable case for combining fuel economy standards and fuel or carbon taxes to contribute to an energy policy that aims to reduce greenhouse gas emissions and improve energy security. Estimates of key elasticities, including the rebound effect, indicate that the positive and negative side-effects of fuel economy measures on transport activities and external costs are limited. However, an energy policy for transport does not replace a transport policy that aims to manage the main transport externalities including congestion and local pollution. Conventional marginal cost estimates and standard cost-benefit reasoning suggest that policies that address congestion and local pollution likely bring benefits at least as large as those from fuel economy measures. But the large uncertainty on the possible effects of greenhouse gas emissions constitutes a strong challenge for standard cost-benefit reasoning. Emerging results from methods to cope with this uncertainty suggest that policies to stimulate the widespread adoption of low-carbon technologies in transport are justified.

  8. Energy policy in transport and transport policy

    Energy Technology Data Exchange (ETDEWEB)

    Van Dender, Kurt [Joint Transport Research Centre of the International Transport Forum and the OECD, 2 rue Andre Pascale, F-75775 Paris Cedex 16 (France)

    2009-10-15

    Explanations for, and indirect evidence of, imperfections in the market for private passenger vehicle fuel economy suggest there is a reasonable case for combining fuel economy standards and fuel or carbon taxes to contribute to an energy policy that aims to reduce greenhouse gas emissions and improve energy security. Estimates of key elasticities, including the rebound effect, indicate that the positive and negative side-effects of fuel economy measures on transport activities and external costs are limited. However, an energy policy for transport does not replace a transport policy that aims to manage the main transport externalities including congestion and local pollution. Conventional marginal cost estimates and standard cost-benefit reasoning suggest that policies that address congestion and local pollution likely bring benefits at least as large as those from fuel economy measures. But the large uncertainty on the possible effects of greenhouse gas emissions constitutes a strong challenge for standard cost-benefit reasoning. Emerging results from methods to cope with this uncertainty suggest that policies to stimulate the widespread adoption of low-carbon technologies in transport are justified. (author)

  9. Planificateur de réunions (h/f) | CRDI - Centre de recherches pour le ...

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

    Fournir à des clients des estimations de coûts et des renseignements budgétaires pour les divers services associés aux activités planifiées, y compris : billets d'avion, frais d'hébergement et de séjour, installations de conférence, services audiovisuels et de traiteur, interprétation, transport routier et appui sur place.

  10. EBS Radionuclide Transport Abstraction

    International Nuclear Information System (INIS)

    J. Prouty

    2006-01-01

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport

  11. EBS Radionuclide Transport Abstraction

    Energy Technology Data Exchange (ETDEWEB)

    J. Prouty

    2006-07-14

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport

  12. Transportation: Grade 8. Cluster IV.

    Science.gov (United States)

    Calhoun, Olivia H.

    A curriculum guide for grade 8, the document is devoted to the occupational cluster "Transportation." It is divided into five units: surface transportation, interstate transportation, air transportation, water transportation, and subterranean transportation (the Metro). Each unit is introduced by a statement of the topic, the unit's…

  13. Energy and Exergy Balances for Modern Diesel and Gasoline Engines Bilans d’énergie et d’exergie pour des moteurs Diesel et essence récents

    Directory of Open Access Journals (Sweden)

    Bourhis G.

    2009-11-01

    Full Text Available The aim is here to evaluate the difference between the energy and exergy (or available energy balances when heat recovery is considered in an internal combustion engine. In the first case, the entropy of the system is not taken into account so that, the maximum useful work recoverable from a system can not be estimated. Then, the second case is much more adapted to estimate heat recovery potential. In this paper, two modern engines are evaluated. First, an up-to-date gasoline engine: three-cylinder, downsized, low friction, then a modern common rail downsized Diesel engine. For each one, two energy and exergy balances are given for two different part-load operating points representative of the NEDC cycle using experimental data from steady state engine test benches. For the Diesel engine, it is shown that effective work represents around 30% and that around 55% of the energy introduced into the combustion chamber is lost (in the form of heat, especially in exhaust gas, in water coolant and oil. But when considering exergy balance, only 12% of the total exergy introduced through the fuel can be recovered, in order to produce useful work. Expecting a 25% exergy recovery efficiency, the effective engine efficiency could be increased by 10%. For the gasoline engine, the increase of the output work could be around 15%. L’objectif est ici d’évaluer la différence entre bilan d’énergie et d’exergie (ou énergie utile pour des moteurs à combustion interne lorsque la problématique de récupération d’énergie est prise en compte. Dans le premier cas, l’entropie du système n’est pas considérée, si bien que le travail utile maximal qu’il est possible de récupérer d’un système ne peut pas être estimé. Tandis que le second cas est bien mieux adapté pour estimer le potentiel de la récupération d’énergie. Dans cet article, deux moteurs modernes sont étudiés. Le premier est un moteur essence récent, 3 cylindres, de cylindr

  14. Developments in Spray Modeling in Diesel and Direct-Injection Gasoline Engines Progrès de la modélisation des sprays dans les moteurs Diesel et à essence

    Directory of Open Access Journals (Sweden)

    Kong S. C.

    2006-12-01

    Full Text Available In direct-injection engines, the fuel spray characteristics influence the combustion efficiency and exhaust emissions. The performance of available spray models for predicting liquid and vapor fuel distributions, and their influence on combustion is reviewed for both diesel and gasoline direct injection engines. A phenomenological nozzle flow model is described for simulating the effects of diesel injector nozzle internal geometry on the fuel injection and spray processes. The flow model provides initial conditions for the liquid jet breakup model that considers wave instabilities due to Kelvin-Helmholtz (KH and Rayleigh-Taylor (RT mechanisms. A linearized instability analysis has also been extended to consider the breakup of liquid sheets for modeling pressure-swirl gasoline injectors. Diesel engine predictions have been compared with extensive data from in-cylinder laser diagnostics carried out in optically accessible heavy-duty, DI Diesel engines over a wide range of operating conditions. The results show that the nozzle flow model used in combination with the KH and RT models gives realistic spray predictions. In particular, the limited liquid fuel penetration length observed experimentally and the flame shape details are captured accurately. The liquid sheet breakup model has also been compared favorably with experimental spray penetration and drop size data for gasoline hollow-cone sprays. This model is currently being applied to study stratified charge combustion in GDI engines. Dans les moteurs à injection directe, les caractéristiques du spray de carburant influent directement sur le rendement et les émissions. Les performances des modèles de spray existants et leur influence sur la combustion pour les moteurs Diesel et essence à injection directe sont analysées. Un modèle phénoménologique d'écoulement dans les injecteurs indiquant les effets de la géométrie sur les processus d'injection est présenté. Ce modèle donne les

  15. Magical Realism and its European Essence

    Directory of Open Access Journals (Sweden)

    Maryam Ebadi Asayesh

    2017-04-01

    Full Text Available Magical realism is known with its oxymoronic characteristic, magic plus realism. It became known with the boom of the magical realist novel in the 1960s in Latin America and became globally recognized from 1980 onwards. However, it is mostly forgotten that it had started its journey from Europe. The term “magic realism” first appeared in German philosophy in 1798 in Novalis’ notebook. Then, it entered art criticism in 1925 through Roh’s essay and developed in Italy through by Bontempelli. Later, after transformation and formation, magical realism appeared in the novels as a popular mode first in Latin America and then worldwide. The present study charts the path and discusses the development of magical realism from its commencement in Europe. In addition to presenting the views of Novalis, Roh and Bontempelli on initiating the term, it compares their views to show what characteristic in their views inspires today’s magic realism.

  16. The essence of governance in health development

    Directory of Open Access Journals (Sweden)

    Kirigia Joses

    2011-03-01

    Full Text Available Abstract Background Governance and leadership in health development are critically important for the achievement of the health Millennium Development Goals (MDGs and other national health goals. Those two factors might explain why many countries in Africa are not on track to attain the health MDGs by 2015. This paper debates the meaning of 'governance in health development', reviews briefly existing governance frameworks, proposes a modified framework on health development governance (HDG, and develops a HDG index. Discussion We argue that unlike 'leadership in health development', 'governance in health development' is the sole prerogative of the Government through the Ministry of Health, which can choose to delegate (but not abrogate some of the governance tasks. The general governance domains of the UNDP and the World Bank are very pertinent but not sufficient for assessment of health development governance. The WHO six domains of governance do not include effective external partnerships for health, equity in health development, efficiency in resource allocation and use, ethical practises in health research and service provision, and macroeconomic and political stability. The framework for assessing health systems governance developed by Siddiqi et al also does not include macroeconomic and political stability as a separate principle. The Siddiqi et al framework does not propose a way of scoring the various governance domains to facilitate aggregation, inter-country comparisons and health development governance tracking over time. This paper argues for a broader health development governance framework because other sectors that assure human rights to education, employment, food, housing, political participation, and security combined have greater impact on health development than the health systems. It also suggests some amendments to Siddigi et al's framework to make it more relevant to the broader concept of 'governance in health development' and to the WHO African Region context. Summary A strong case for broader health development governance framework has been made. A health development governance index with 10 functions and 42 sub-functions has been proposed to facilitate inter-country comparisons. Potential sources of data for estimating HDGI have been suggested. The Governance indices for individual sub-functions can aid policy-makers to establish the sources of weak health governance and subsequently develop appropriate interventions for ameliorating the situation.

  17. The essence of governance in health development.

    Science.gov (United States)

    Kirigia, Joses Muthuri; Kirigia, Doris Gatwiri

    2011-03-28

    Governance and leadership in health development are critically important for the achievement of the health Millennium Development Goals (MDGs) and other national health goals. Those two factors might explain why many countries in Africa are not on track to attain the health MDGs by 2015. This paper debates the meaning of 'governance in health development', reviews briefly existing governance frameworks, proposes a modified framework on health development governance (HDG), and develops a HDG index. We argue that unlike 'leadership in health development', 'governance in health development' is the sole prerogative of the Government through the Ministry of Health, which can choose to delegate (but not abrogate) some of the governance tasks. The general governance domains of the UNDP and the World Bank are very pertinent but not sufficient for assessment of health development governance. The WHO six domains of governance do not include effective external partnerships for health, equity in health development, efficiency in resource allocation and use, ethical practises in health research and service provision, and macroeconomic and political stability. The framework for assessing health systems governance developed by Siddiqi et al also does not include macroeconomic and political stability as a separate principle. The Siddiqi et al framework does not propose a way of scoring the various governance domains to facilitate aggregation, inter-country comparisons and health development governance tracking over time.This paper argues for a broader health development governance framework because other sectors that assure human rights to education, employment, food, housing, political participation, and security combined have greater impact on health development than the health systems. It also suggests some amendments to Siddigi et al's framework to make it more relevant to the broader concept of 'governance in health development' and to the WHO African Region context. A strong case for broader health development governance framework has been made. A health development governance index with 10 functions and 42 sub-functions has been proposed to facilitate inter-country comparisons. Potential sources of data for estimating HDGI have been suggested. The Governance indices for individual sub-functions can aid policy-makers to establish the sources of weak health governance and subsequently develop appropriate interventions for ameliorating the situation.

  18. The Essence of the Concept of Responsibility

    OpenAIRE

    Ķinēna, Kristīne

    2015-01-01

    Social responsibility is a concept used across many field, for example, business, economics, political science, social and human science, etc. In every country has been made development plan,which is related to citizen's social responsibility and envionmental front. Every human daily routine begins with a sense of obligation and resposibility and action. People do not understand their actions and behavior of the direct consequences on the environment, other people and to ourselves.Conversely,...

  19. The essence of Schumpeter's evolutionary economics

    DEFF Research Database (Denmark)

    Andersen, Esben Sloth

    Schumpeter’s unique type of evolutionary analysis can hardly be understood unless we recognise that he developed it in relation to a study of the strength and weaknesses of the Walrasian form of neoclassical economics. The paper demonstrates that Schumpeter’s major steps were already performed in...

  20. Enterprise Potential: Essence, Classification and Types

    Directory of Open Access Journals (Sweden)

    Turylo Anatolii M.

    2014-02-01

    Full Text Available The article considers existing approaches to classification of the enterprise potential as an economic notion. It offers own vision of classification of enterprise potential, which meets modern tendencies of enterprise development. Classification ensures a possibility of a wider description and assessment of enterprise potential and also allows identification of its most significant characteristics. Classification of the enterprise potential is developed by different criteria: by functions, by resource support, by ability to adapt, by the level of detection, by the spectrum of taking into account possibilities, by the period of coverage of possibilities and by the level of use. Analysis of components of the enterprise potential allows obtaining a complete and trustworthy assessment of the state of an enterprise. Adaptation potential of an enterprise is based on principles systemacy and dynamism, it characterises possibilities of adjustment of an enterprise to external and internal economic conditions.

  1. Appraising Schumpeter's "Essence" after 100 years

    DEFF Research Database (Denmark)

    Andersen, Esben Sloth

    by presenting it as only requiring the introduction of innovative entrepreneurs into the set-up of the Walrasian System. Actually, he could easily define the function of his type of entrepreneurs in this manner, but the analysis of the overall process of evolution required a radical reinterpretation....... This reinterpretation helped him to sketch out his theory of economic business cycles as reflecting the waveform process of economic evolution under capitalism....

  2. Essence of the Vacuum Quark Condensate

    International Nuclear Information System (INIS)

    Brodsky, Stanley

    2010-01-01

    We show that the chiral-limit vacuum quark condensate is qualitatively equivalent to the pseudoscalar meson leptonic decay constant in the sense that they are both obtained as the chiral-limit value of well-defined gauge-invariant hadron-to-vacuum transition amplitudes that possess a spectral representation in terms of the current-quark mass. Thus, whereas it might sometimes be convenient to imagine otherwise, neither is essentially a constant mass-scale that fills all spacetime. This means, in particular, that the quark condensate can be understood as a property of hadrons themselves, which is expressed, for example, in their Bethe-Salpeter or light-front wavefunctions.

  3. Existence and essence in Venda oral literature

    Directory of Open Access Journals (Sweden)

    Jaco Kruger

    2015-11-01

    Full Text Available This article analyses two Venda ngano narratives that portray coming-of-age experiences. Viewed in juxtaposition, they express the radical shift from premodern modes of material and symbolic production to the reified consciousness of capitalist relations. This shift implicates the rootedness of local world views and global market forces within colonial and Western history, as well as contemporary political and economic conditions. The first narrative accordingly describes a classic rite of passage towards adulthood and citizenship within an ancient, precolonial world. Its protagonist is the culture hero whose society prioritises qualities and ideals like spirituality and social integration. In contrast, the second story is located in the colonial world. Its young hero migrates from his rural village to the city, and his adventure is an embryonic representation of the sociopolitical and racial dynamics of the colonial encounter. His actions evolve within a modernist world view, specifically a rational materialism driven by a teleology of progress that conceives economic organisation as the mediator of social relationships and personal fulfilment. The engagement of these diverse world views with history is explored from a perspective that aligns the ancient Venda concept of zwivhuya with Fromm’s notion of qualitative freedom, of actualisation in all realms of human experience and of transcendence in all forms. The resplendent materiality presented in the second narrative is accordingly argued to conceal a spectre of fear and incomplete selfawareness. This poses a dilemma that speaks to all humanity, namely the need to transform the actual poverty of reified materiality into the wealth of an integrated world.

  4. Essence of Time in Construction Contracts

    Directory of Open Access Journals (Sweden)

    Tony Lim

    2012-11-01

    Full Text Available The building industry has in recent years seen huge costs incurreddue to disputes arising on notice requirement clauses. Theseclaims could have been averted if the parties had been diligent inproviding the necessary notices. This article sets out to explorethe law briefl y as interpreted by the courts in common law andequity and discuss the possibility of defence under the principle ofpromissory estoppel. More importantly it also shares the author’sview on how such pitfalls could have been prevented by givingthe proper notices within the timeline required by the contractconditions. It cannot be emphasised enough that contractorswould be wise to comply strictly with the notice provisions in thecontract instead of relying on the estoppel principle or waiver orunconscionability to save their day. Notice clauses essentiallyrequire a competent contracts administrator to follow the time lineprovided in the contract conditions and would be most effective ifthe project team worked closely with the contracts administratorto ensure that proper notices are given when directions orinstructions are received. Although it is common to see noticeclauses which make it a condition precedent for a contractor to beentitled to claim for an extension of time or loss and expense claimbeing interpreted restrictively, in any litigation or arbitration it isalways diffi cult to predict how the courts or tribunal would be willingto uphold such notice clause. It is therefore in the interest of theparties that notice clauses should be properly observed. Suffi ceto say, failure to comply with a notice clause and time bar may befatal to a claim.

  5. Essences in Metabolic Engineering of Lignan Biosynthesis

    Directory of Open Access Journals (Sweden)

    Honoo Satake

    2015-05-01

    Full Text Available Lignans are structurally and functionally diverse phytochemicals biosynthesized in diverse plant species and have received wide attentions as leading compounds of novel drugs for tumor treatment and healthy diets to reduce of the risks of lifestyle-related non-communicable diseases. However, the lineage-specific distribution and the low-amount of production in natural plants, some of which are endangered species, hinder the efficient and stable production of beneficial lignans. Accordingly, the development of new procedures for lignan production is of keen interest. Recent marked advances in the molecular and functional characterization of lignan biosynthetic enzymes and endogenous and exogenous factors for lignan biosynthesis have suggested new methods for the metabolic engineering of lignan biosynthesis cascades leading to the efficient, sustainable, and stable lignan production in plants, including plant cell/organ cultures. Optimization of light conditions, utilization of a wide range of elicitor treatments, and construction of transiently gene-transfected or transgenic lignan-biosynthesizing plants are mainly being attempted. This review will present the basic and latest knowledge regarding metabolic engineering of lignans based on their biosynthetic pathways and biological activities, and the perspectives in lignan production via metabolic engineering.

  6. What Is the Essence of Spiritual Care?

    DEFF Research Database (Denmark)

    Steenfeldt, Vibeke Østergaard

    2016-01-01

    This study explored patient, relatives, and healthcare professionals’ experience of life and caring practice in two Danish hospice settings. Using a phenomenological approach, four caring themes emerged from data analysis: Recognized as an individual human being; Caring as doing and being; Caring...

  7. Transport Energy Efficiency

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Transport is the sector with the highest final energy consumption and, without any significant policy changes, is forecast to remain so. In 2008, the IEA published 25 energy efficiency recommendations, among which four are for the transport sector. The recommendations focus on road transport and include policies on improving tyre energy efficiency, fuel economy standards for both light-duty vehicles and heavy-duty vehicles, and eco-driving. Implementation of the recommendations has been weaker in the transport sector than others. This paper updates the progress that has been made in implementing the transport energy efficiency recommendations in IEA countries since March 2009. Many countries have in the last year moved from 'planning to implement' to 'implementation underway', but none have fully implemented all transport energy efficiency recommendations. The IEA calls therefore for full and immediate implementation of the recommendations.

  8. Transportation Emissions: some basics

    DEFF Research Database (Denmark)

    Kontovas, Christos A.; Psaraftis, Harilaos N.

    2016-01-01

    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......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....... 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...

  9. Astrocytic GABA Transporters

    DEFF Research Database (Denmark)

    Schousboe, Arne; Wellendorph, Petrine; Frølund, Bente

    2017-01-01

    , and several of these compounds have been shown to exhibit pronounced anticonvulsant activity in a variety of animal seizure models. As proof of concept of the validity of this drug development approach, one GABA-transport inhibitor, tiagabine, has been developed as a clinically active antiepileptic drug......Inactivation of GABA-mediated neurotransmission is achieved by high-affinity transporters located at both GABAergic neurons and the surrounding astrocytes. Early studies of the pharmacological properties of neuronal and glial GABA transporters suggested that different types of transporters might...... be expressed in the two cell types, and such a scenario was confirmed by the cloning of four distinctly different GABA transporters from a number of different species. These GABA-transport entities have been extensively characterized using a large number of GABA analogues of restricted conformation...

  10. L'auto adaptation à des mélanges essence/alcool utilisés comme carburant automobile: le moteur souple The Self-Adapting of Gasoline/Alcohol Mixtures Used As Automotive Fuel: the Flexible Engine

    Directory of Open Access Journals (Sweden)

    Dorbon M.

    2006-11-01

    Full Text Available Le moteur souple est un moteur susceptible d'être alimenté par des carburants constitués de mélanges d'une essence classique et d'un alcool léger (méthanol ou éthanol; si la concentration de chacun des composants de ces mélanges varie, les réglages nécessaires au bon fonctionnement du véhicule se font automatiquement. Dans cet article, sont tout d'abord exposées les propriétés caractéristiques en tant que carburant automobile de l'un de ces alcools légers, le méthanol. Puis viennent les descriptions des dispositifs qui font le moteur souple c'est-à-dire d'une part les systèmes de reconnaissance du carburant et d'autre part les appareillages susceptibles de modifier les réglages du moteur (alimentation et allumage en fonction de la qualité du mélange consommé. A flexible engine is one capable of running on fuels consisting of mixtures of conventional gasoline and a light alcohol (methanol or ethanol. If the concentration of each of these components of such mixtures varies, the tuning required for the proper running of the vehicle takes place automatically. This article begins by describing the characteristic properties of one of these light alcohols (methanol as an automotive fuel. Then the equipment is described that makes an engine flexible, i. e. both the fuel recognition systems and the equipment capable of changing engine tuning (feed and ignition as a function of the quality of the mixture burned.

  11. Transport of radioactive wastes

    International Nuclear Information System (INIS)

    Stuller, C.

    2003-01-01

    In this article author describes the system of transport and processing of radioactive wastes from nuclear power of Slovenske elektrarne, plc. It is realized the assurance of transport of liquid and solid radioactive wastes to processing links from places of their formation, or of preliminary storage and consistent transports of treated radioactive wastes fixed in cement matrix of fibre-concrete container into Rebublic storage of radioactive wastes in Mochovce

  12. Transport of radioactive materials

    International Nuclear Information System (INIS)

    1991-07-01

    The purpose of this Norm is to establish, relating to the TRANSPORT OF RADIOACTIVE MATERIALS, safety and radiological protection requirements to ensure an adequate control level of the eventual exposure of persons, properties and environment to the ionizing radiation comprising: specifications on radioactive materials for transport; package type selection; specification of the package design and acceptance test requirements; arrangements relating to the transport itself; administrative requirements and responsibilities. (author)

  13. 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

  14. Handling and Transport Problems

    Energy Technology Data Exchange (ETDEWEB)

    Pomarola, J. [Head of Technical Section, Atomic Energy Commission, Saclay (France); Savouyaud, J. [Head of Electro-Mechanical Sub-Division, Atomic Energy Commission, Saclay (France)

    1960-07-01

    Arrangements for special or dangerous transport operations by road arising out of the activities of the Atomic Energy Commission are made by the Works and Installations Division which acts in concert with the Monitoring and Protection Division (MPD) whenever radioactive substances or appliances are involved. In view of the risk of irradiation and contamination entailed in handling and transporting radioactive substances, including waste, a specialized transport and storage team has been formed as a complement to the emergency and decontamination teams.

  15. Transport Nuclear Liability Insurance

    International Nuclear Information System (INIS)

    Folens, M.

    2006-01-01

    Although transport of nuclear substances represents only a very small part of the global transport of dangerous goods, it takes place every day all over the world and it is part of our daily life. Transport of nuclear material takes also place at every stage of the nuclear fuel cycle; radioactive materials are carried out all over the world by all major modes of transport: sea, air, road and rail. Despite the large number of nuclear transports, they are not considered as posing a serious risk. A major nuclear incident is almost always associated with the operating of fixed installations such as nuclear power plants; just think about Three Mile Island and Chernobyl. This perception is strengthened by the absence so far of serious accidents in the nuclear transport sector and this finding is in fact proof of the very safe conditions of nuclear transport. But accidents can never be excluded entirely and in some cases damages could be as large as those caused by fixed installations. This means that protection of the interests of possible victims should also be covered in a correct way. That is why the special nuclear liability regime has also been developed to cover damage caused by a nuclear transport accident. As stated by Patrick Reyners, the prime motivation for originally adopting a special nuclear regime was the harmonisation of national legislation and that nowhere more than in the field of international transport operations is such harmonisation felt desirable . The international legal regime has been developed along two tracks, one based on the mode of transport and the other based on the notion of dangerous goods. The linkage between those two tracks is of permanent concern and the mode of transport is the key element to determine which international instrument should be applicable. The purpose of this paper is to briefly introduce the financial security provided by the insurance industry to cover the international nuclear liability regime for nuclear

  16. Freight transport and intermodality

    OpenAIRE

    Barbero Mañanes, Eduardo

    2010-01-01

    During recent decades, there has been very substantial growth in the freight transport sector. Freight transport is increasing faster than the economy or passenger transport. Demand is increasing more rapidly than supply and is resulting in environmental and social problems. Increasing congestion, too, is affecting efficient and reliable freight distribution, and consequently having a deleterious effect on local economies. Intermodality is therefore needed to make better use of alternative mo...

  17. Climate Change and Transportation

    OpenAIRE

    Yevdokimov, Yuri

    2010-01-01

    As stated at the beginning of this chapter, the relationship between transportation and climate is two-directional. Based on our statistical analysis performed for Canada, we can make some general conclusions about this relationship. On the one hand, transportation is one of the largest contributors to GHG emissions which, in turn, cause various changes in climate. On the other hand, these climate changes negatively affect transportation in terms of its infrastructure and operations. Therefor...

  18. Transport barriers in plasmas

    International Nuclear Information System (INIS)

    Caldas, I L; Szezech, J D Jr; Kroetz, T; Marcus, F A; Roberto, M; Viana, R L; Lopes, S R

    2012-01-01

    We discuss the creation of transport barriers in magnetically confined plasmas with non monotonic equilibrium radial profiles. These barriers reduce the transport in the shearless region (i.e., where the twist condition does not hold). For the chaotic motion of particles in an equilibrium electric field with a nonmonotonic radial profile, perturbed by electrostatic waves, we show that a nontwist transport barrier can be created in the plasma by modifying the electric field radial profile. We also show non twist barriers in chaotic magnetic field line transport in the plasma near to the tokamak wall with resonant modes due to electric currents in external coils.

  19. Urban transportation projects conceptualised:

    DEFF Research Database (Denmark)

    Pineda, Andres Felipe Valderrama

    is straightforward: transportation projects transform cities. The paradoxical reality thus is that a problem that has been traditionally conceptualized in technical terms (transportation engineering, transportation economics, planning theory, traffic engineering, urban planning, etc.), has tremendous consequences...... operation when discussing transportation projects in big cities. The tradition of Science and Technology Studies might have provided some clues. In the following paper we discuss the most prominent aspects of some theories in STS in order to understand and conceptualize the cases of Bogotá and Copenhagen...

  20. WASTE PACKAGE TRANSPORTER DESIGN

    International Nuclear Information System (INIS)

    Weddle, D.C.; Novotny, R.; Cron, J.

    1998-01-01

    The purpose of this Design Analysis is to develop preliminary design of the waste package transporter used for waste package (WP) transport and related functions in the subsurface repository. This analysis refines the conceptual design that was started in Phase I of the Viability Assessment. This analysis supports the development of a reliable emplacement concept and a retrieval concept for license application design. The scope of this analysis includes the following activities: (1) Assess features of the transporter design and evaluate alternative design solutions for mechanical components. (2) Develop mechanical equipment details for the transporter. (3) Prepare a preliminary structural evaluation for the transporter. (4) Identify and recommend the equipment design for waste package transport and related functions. (5) Investigate transport equipment interface tolerances. This analysis supports the development of the waste package transporter for the transport, emplacement, and retrieval of packaged radioactive waste forms in the subsurface repository. Once the waste containers are closed and accepted, the packaged radioactive waste forms are termed waste packages (WP). This terminology was finalized as this analysis neared completion; therefore, the term disposal container is used in several references (i.e., the System Description Document (SDD)) (Ref. 5.6). In this analysis and the applicable reference documents, the term ''disposal container'' is synonymous with ''waste package''

  1. WASTE PACKAGE TRANSPORTER DESIGN

    Energy Technology Data Exchange (ETDEWEB)

    D.C. Weddle; R. Novotny; J. Cron

    1998-09-23

    The purpose of this Design Analysis is to develop preliminary design of the waste package transporter used for waste package (WP) transport and related functions in the subsurface repository. This analysis refines the conceptual design that was started in Phase I of the Viability Assessment. This analysis supports the development of a reliable emplacement concept and a retrieval concept for license application design. The scope of this analysis includes the following activities: (1) Assess features of the transporter design and evaluate alternative design solutions for mechanical components. (2) Develop mechanical equipment details for the transporter. (3) Prepare a preliminary structural evaluation for the transporter. (4) Identify and recommend the equipment design for waste package transport and related functions. (5) Investigate transport equipment interface tolerances. This analysis supports the development of the waste package transporter for the transport, emplacement, and retrieval of packaged radioactive waste forms in the subsurface repository. Once the waste containers are closed and accepted, the packaged radioactive waste forms are termed waste packages (WP). This terminology was finalized as this analysis neared completion; therefore, the term disposal container is used in several references (i.e., the System Description Document (SDD)) (Ref. 5.6). In this analysis and the applicable reference documents, the term ''disposal container'' is synonymous with ''waste package''.

  2. 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.

  3. Intelligent Freigth Transport Systems

    DEFF Research Database (Denmark)

    Overø, Helene Martine; Larsen, Allan; Røpke, Stefan

    2009-01-01

    is to enhance the efficiency and lower the environmental impact in freight transport. In this paper, a pilot project involving real-time waste collection at a Danish waste collection company is described, and a solution approach is proposed. The problem corresponds to the dynamic version of the waste collection......The Danish innovation project entitled “Intelligent Freight Transport Systems” aims at developing prototype systems integrating public intelligent transport systems (ITS) with the technology in vehicles and equipment as well as the IT-systems at various transport companies. The objective...

  4. Moisture Transport in Wood

    DEFF Research Database (Denmark)

    Astrup, Thomas; Hansen, Kurt Kielsgaard; Hoffmeyer, Preben

    2005-01-01

    Modelling of moisture transport in wood is of great importance as most mechanical and physical properties of wood depend on moisture content. Moisture transport in porous materials is often described by Ficks second law, but several observations indicate that this does not apply very well to wood....... Recently at the Technical University of Denmark, Department of Civil Engineering, a new model for moisture transport in wood has been developed. The model divides the transport into two phases, namely water vapour in the cell lumens and bound water in the cell walls....

  5. UZ Colloid Transport Model

    International Nuclear Information System (INIS)

    McGraw, M.

    2000-01-01

    The UZ Colloid Transport model development plan states that the objective of this Analysis/Model Report (AMR) is to document the development of a model for simulating unsaturated colloid transport. This objective includes the following: (1) use of a process level model to evaluate the potential mechanisms for colloid transport at Yucca Mountain; (2) Provide ranges of parameters for significant colloid transport processes to Performance Assessment (PA) for the unsaturated zone (UZ); (3) Provide a basis for development of an abstracted model for use in PA calculations

  6. Heavy transport problems

    International Nuclear Information System (INIS)

    Haas, K.F.

    1975-01-01

    Assuming that very often a long transport route from the factory of the manufacturer to the provided site has to be reckoned with, in general only transport with a ship is possible. As each site is only called by a certain steamship line, at a very early stage of planning the nuclear power plant the possibilities and capacities of the lines and means of transportation under discussion should be investigated. In planning the unloading equipment at the site, due consideration should be given to the fact that at a later time this equipment should also be suitable for the transport of heavy components and spent fuel assemblies. (orig.) [de

  7. Heme transport and erythropoiesis

    Science.gov (United States)

    Yuan, Xiaojing; Fleming, Mark D.; Hamza, Iqbal

    2013-01-01

    In humans, systemic heme homeostasis is achieved via coordinated regulation of heme synthesis, transport and degradation. Although the heme biosynthesis and degradation pathways have been well characterized, the pathways for heme trafficking and incorporation into hemoproteins remains poorly understood. In the past few years, researchers have exploited genetic, cellular and biochemical tools, to identify heme transporters and, in the process, reveal unexpected functions for this elusive group of proteins. However, given the complexity of heme trafficking pathways, current knowledge of heme transporters is fragmented and sometimes contradictory. This review seeks to focus on recent studies on heme transporters with specific emphasis on their functions during erythropoiesis. PMID:23415705

  8. Hopping transport in solids

    CERN Document Server

    Pollak, M

    1991-01-01

    The hopping process, which differs substantially from conventional transport processes in crystals, is the central process in the transport phenomena discussed in this book. Throughout the book the term ``hopping'' is defined as the inelastic tunneling transfer of an electron between two localized electronic states centered at different locations. Such processes do not occur in conventional electronic transport in solids, since localized states are not compatible with the translational symmetry of crystals.The rapid growth of interest in hopping transport has followed in the footsteps of the

  9. Canadian pipeline transportation system : transportation assessment

    International Nuclear Information System (INIS)

    2009-07-01

    In addition to regulating the construction and operation of 70,000 km of oil and natural gas pipelines in Canada, the National Energy Board (NEB) regulates the trade of natural gas, oil and natural gas liquids. This report provided an assessment of the Canadian hydrocarbon transportation system in relation to its ability to provide a robust energy infrastructure. Data was collected from NEB-regulated pipeline companies and a range of publicly available sources to determine if adequate pipeline capacity is in place to transport products to consumers. The NEB also used throughput and capacity information received from pipeline operators as well as members of the investment community. The study examined price differentials compared with firm service tolls for transportation paths, as well as capacity utilization on pipelines and the degree of apportionment on major oil pipelines. This review indicated that in general, the Canadian pipeline transportation system continues to work effectively, with adequate pipeline capacity in place to move products to consumers who need them. 9 tabs., 30 figs., 3 appendices.

  10. A novel explicit approach to model bromide and pesticide transport in soils containing macropores

    Science.gov (United States)

    Klaus, J.; Zehe, E.

    2011-01-01

    The present study tests whether an explicit treatment of worm burrows is feasible for simulating water flow, bromide and pesticide transport in structured heterogeneous soils. The essence is to represent worm burrows as morphologically connected paths of low flow resistance in the spatially highly resolved model domain. A recent Monte Carlo study (Klaus and Zehe, 2010) revealed that this approach allowed successful reproduction of tile drain event discharge recorded during an irrigation experiment at a tile drained field site. However, several "hillslope architectures" that were all consistent with the available extensive data base allowed a good reproduction of tile drain flow response. Our second objective was thus to find out whether this "equifinality" in spatial model setups may be reduced when including bromide tracer data in the model falsification process. We thus simulated transport of bromide and Isoproturon (IPU) for the 13 spatial model setups, which performed best with respect to reproduce tile drain event discharge, without any further calibration. All model setups allowed a very good prediction of the temporal dynamics of cumulated bromide leaching into the tile drain, while only four of them matched the accumulated water balance and accumulated bromide loss into the tile drain. The number of behavioural model architectures could thus be reduced to four. One of those setups was used for simulating transport of IPU, using different parameter combinations to characterise adsorption according to the Footprint data base. Simulations could, however, only reproduce the observed leaching behaviour, when we allowed for retardation coefficients that were very close to one.

  11. Passenger transport research

    CSIR Research Space (South Africa)

    Mokonyama, Mathetha T

    2008-03-01

    Full Text Available In South Africa, airport and airline services epitomise what many would like to see in everyday public transport. The CSIR investigates what it will take to provide a commercial public transport service in South Africa which resembles commercial air...

  12. Bronchial mucus transport

    NARCIS (Netherlands)

    van der Schans, Cees P.

    Effective clearance of inhaled particles requires mucus production and continuous mucus transport from the lower airways to the oropharynx. Mucus production takes place mainly in the peripheral airways. Mucus transport is achieved by the action of the ciliated cells that cover the inner surface of

  13. Biofuels for sustainable transportation

    Energy Technology Data Exchange (ETDEWEB)

    Neufeld, S.

    2000-05-23

    Biomass is an attractive energy source, and transportation fuels made from biomass offer a number of benefits. Developing the technology to produce and use biofuels will create transportation fuel options that can positively impact the national energy security, the economy, and the environment. Biofuels include ethanol, methanol, biodiesel, biocrude, and methane.

  14. Emissions of road transport

    International Nuclear Information System (INIS)

    Maekelae, K.; Tuominen, A.

    2001-01-01

    Information on the emissions and energy consumption of different vehicles per transported amount of goods has up to last years been minimal. The unit emissions mean the amount of harmful compounds in the flue gases of a vehicle per service, time or energy unit. National three-year MOBILE 2-research program, started in 1999, determines the unit emissions of all the traffic sectors in Finland. VTT Building and Transport mainly carry out the research, but the Institute of Transportation Engineering of the Tampere University of Technology (TTKK) is responsible for a part of the research. The objective of the project is to create common rules for the determination of unit emissions values, and to determine the best possible values for Finnish conditions. Unit emission data is mainly needed for evaluation of the environmental impacts of production plants and other activities containing transportation of commodities. At the web sites of VTT Building and Transport there are about 60 pages of text and tables (about 4000 values) on unit emissions. The URL of the pages is http://www.vtt.fi/rte/projects/lipastoe/index.htm. These web pages present data on all the transportation sectors (road, railroad, water and air transportation), most of the materials concerning road transportation. Following compounds and values are included: CO, HC, NO x , particulates, SO 2 , CO 2 and energy consumption. Methane and nitrous oxide emissions values have also been presented

  15. Trajectory structures and transport

    International Nuclear Information System (INIS)

    Vlad, Madalina; Spineanu, Florin

    2004-01-01

    The special problem of transport in two-dimensional divergence-free stochastic velocity fields is studied by developing a statistical approach, the nested subensemble method. The nonlinear process of trapping determined by such fields generates trajectory structures whose statistical characteristics are determined. These structures strongly influence the transport

  16. Porters and neurotransmitter transporters

    NARCIS (Netherlands)

    Nelson, Nathan; Lill, H

    1994-01-01

    Uptake of neurotransmitters involves multiple transporters acting in different brain locations under different physiological conditions. The vesicular transporters are driven by a proton-motive force generated by a V-ATPase and their substrates are taken up via proton/substrate exchange. The plasma

  17. Nuclear materials transportation

    International Nuclear Information System (INIS)

    Ushakov, B.A.

    1986-01-01

    Various methods of nuclear materials transportation at different stages of the fuel cycle (U 3 O 8 , UF 6 production enrichment, fuel element manufacturing, storage) are considered. The advantages and drawbacks of railway, automobile, maritime and air transport are analyzed. Some types of containers are characterized

  18. Human peptide transporters

    DEFF Research Database (Denmark)

    Nielsen, Carsten Uhd; Brodin, Birger; Jørgensen, Flemming Steen

    2002-01-01

    Peptide transporters are epithelial solute carriers. Their functional role has been characterised in the small intestine and proximal tubules, where they are involved in absorption of dietary peptides and peptide reabsorption, respectively. Currently, two peptide transporters, PepT1 and PepT2, wh...

  19. Transport of plutonium nitrate

    International Nuclear Information System (INIS)

    1982-02-01

    This leaflet discusses the subject under the headings: why do we need plutonium; why must we transport it; what action is carried out; how is it moved; what are the risks. The transport of the material in specially designed containers, from Dounreay in Caithness by road and sea to Sellafield in Cumbria, is described. (U.K.)

  20. Electronic transport properties

    International Nuclear Information System (INIS)

    Young, W.H.

    1985-01-01

    The theory of the electron transport properties of liquid alkali metals is described. Conductivity coefficients, Boltzmann theory, Ziman theory, alkali form factors, Ziman theory and alkalis, Faber-Ziman alloy theory, Faber-Ziman theory and alkali-alkali methods, status of Ziman theory, and other transport properties, are all discussed. (UK)

  1. Transport and Sustainability

    DEFF Research Database (Denmark)

    Jørgensen, Kaj

    1997-01-01

    Ph.D. study of the scope for sustainable transport in Denmark, and particularly of the role of the motor vehicle in this context. The distribution of groceries is used as case study of the introduction of the motor vehicle in Denmark, concluding that this has resulted in increases of the transport...

  2. Macropores and macropore transport

    DEFF Research Database (Denmark)

    Iversen, Bo Vangsø; Lamandé, Mathieu; Torp, Søren Bent

    2012-01-01

    Preferential transport of water through soil macropores is a governing process in the facilitated transport of strongly sorbing compounds. The aim of this study was to investigate the relationships between macropore density and the hydraulic conductivity of the soil and to test the sampling...

  3. Transport in the Nordic countries

    International Nuclear Information System (INIS)

    Gustafsson, B.; Pettersson, S.; Vilkamo, S.

    1989-01-01

    Transport of radioactive material from different fields of operation is well advanced in the Nordic countries: waste from the medical sector, industry, research, and now in increasing amounts from reactor operation, including spent fuel. In the future, waste from decommissioning will also be transported. This report gives the amount of radioactive waste material to be transported in the Nordic countries. Transport routes, transport containers, and transport systems are described. Legislations and transport regulatins are discussed. (author)

  4. Planning Public Transport

    DEFF Research Database (Denmark)

    Andersen, Jonas Lohmann Elkjær; Landex, Alex

    2009-01-01

    This good practice guide is composed for the master course 13120 Public Transport Planning held at the Department of Transport, Technical University of Denmark. It is intended to use as guide in the different planning aspects and assignments of the course. Since the course is about the planning...... of new public transport infrastructure this guide also focuses on the planning of new infrastructure. Furthermore, the new infrastructure in the course is expected to be a light rail and even though this guide aims at being general for public transport some of the issues evidently become more relevant...... will enable a capability for planning both bus and rail. The guide is build as a full sketch investigation of a new public transport project ranging chronological from project clarification to physical and timetable planning to traffic modeling and project appraisal. The same steps that are expected...

  5. Porters and neurotransmitter transporters.

    Science.gov (United States)

    Nelson, N; Lill, H

    1994-11-01

    Uptake of neurotransmitters involves multiple transporters acting in different brain locations under different physiological conditions. The vesicular transporters are driven by a proton-motive force generated by a V-ATPase and their substrates are taken up via proton/substrate exchange. The plasma membrane transporters are driven by an electrochemical gradient of sodium generated by a Na+/K(+)-ATPase. Two distinct families of transporters were identified in this group. One cotransports sodium with glutamate and other amino acids and requires additionally an outwardly directed potassium gradient. The second cotransports sodium, chloride and a variety of neurotransmitters, including gamma-aminobutyric acid (GABA), glycine and monoamines. Genes and cDNA encoding several members of the latter family have been cloned and studied in detail. The structure and function as well as the evolutionary relationships among these neurotransmitter transporters are discussed.

  6. Fuel transporting device

    International Nuclear Information System (INIS)

    Shiratori, Hirozo.

    1979-01-01

    Purpose: In a liquid-metal cooled reactor, to reduce the waiting time of fuel handling apparatuses and shorten the fuel exchange time. Constitution: A fuel transporting machine is arranged between a reactor vessel and an out-pile storage tank, thereby dividing the transportation line of the pot for contracting fuel and transporting the same. By assuming such a construction, the flow of fuel transportation which has heretofore been carried out through fuel transportation pipes is not limited to one direction but the take-out of fuels from the reactor and the take-in thereof from the storage tank can be carried out constantly, and much time is not required for fuel exchange. (Kamimura, M.)

  7. Fuelling tomorrow's transport

    International Nuclear Information System (INIS)

    Cadwallader, S.; Donovan, N.

    1995-11-01

    Fuelling Tomorrow's Transport provides a thorough analysis of key industry trends; developments in technology, fuel use and efficiency; environmental and legislative constraints; and company and governmental policy. It discusses in detail the changes facing the transport industry and analyses how the various technological, political and economic developments will affect the industry into the next century. Key issues addressed include: current and future fuel use in road, marine and aviation transport; growth in the transport sector and the impact on the oil market; likely scenarios for future transport fuelling; the latest developments in alternative fuels and engines, including electricity, natural gas, nuclear power and liquid hydrogen, and the commercial feasibility of these technologies; government policy and current and proposed legislative and fiscal incentives for the development and take-up of alternative fuels and engines; the driving force of the environmental debate; the current research and development programmes of individual companies; and the commercial openings offered by these developments. (author)

  8. Transport, environment and sustainability

    DEFF Research Database (Denmark)

    Joumard, Robert; Gudmundsson, Henrik; Kehagia, Fotini

    2010-01-01

    This report is the final report of the action COST 356 'EST - Towards the definition of a measurable environmentally sustainable transport'. It tries to answer the following questions: How can environmental impacts of transport be measured? How can measurements be transformed into operational...... indicators? How can several indicators be jointly considered? And how can indicators be used in planning and decision making? Firstly we provide definition of 'indicator of environmental sustainability in transport'. The functions, strengths and weaknesses of indicators as measurement tools, and as decision...... support tools are discussed. We define what "environmental sustainability in transport" may mean through the transport system, the concepts of sustainable development and of environment. The concept of 'chain of causality' between a source and a final target is developed, as a common reference...

  9. Radars routiers, étranges retombées technologiques de la recherche au CERN... - French version only

    CERN Multimedia

    Association du personnel

    2007-01-01

    Les lecteurs de la presse locale, les « cernois » en particulier, ont apprécié très modérément les titres des journaux locaux de la semaine dernière, relayés par les informations sur les radios publiques francophones en Suisse, France, Belgique et même… au Canada : « Des radars sur les routes du CERN !... »

  10. Logistic innovations in transport

    Directory of Open Access Journals (Sweden)

    Mirosław Antonowicz

    2014-03-01

    Full Text Available Introduction: The article discusses the issue of logistic innovations in transport. The essentials of logistic innovations in transport together with some examples of specific innovations are presented. The role of the client's needs in transport innovations is indicated. The most vital postulates affecting the innovativeness of shipping companies and derived from the author's experience as well as scholarly publications, are time, safety, reliability as well as comprehensiveness of service offer. Following the analysis of the issue, and on the grounds of Kaizen's and Lean's method, the concept of continuous innovations is suggested as very useful for the development of transport. The potential of clusters as the source of logistic innovations in transport is emphasised. Methods: The discussion of the issue was preceded by the author's analysis of written sources on innovativeness, the evaluation of ratings of innovativeness as well as the analysis of rewarded innovative solutions in transport subsequent to the businesses participation in the programme of innovative solutions in transport. The role of innovation practical business operations is argued following the analysis of some strategic documents such as: 2011 White Paper and the Strategy for the Development of Transport by 2020 adopted by the Polish government in 2013. Aim: The aim of the article is to present the role and significance of the issue of logistic innovations in transport and to cite instances of practical solutions implemented by shipping companies, the solutions which resulted in measurable effects. Following the author's observation of the instances of innovative solutions as well as his analysis of the ratings of innovativeness, the article aims to present the conclusions as for the specific kinds of activities which are indispensable to foster innovativeness in transport. Conclusions: The conclusions derived from the author's analyses and observations show that logistic

  11. Transportation Consumer Education Curriculum Guide.

    Science.gov (United States)

    Finn, Peter; And Others

    Materials in this curriculum guide represent a selection of the major transportation consumer topics and ideas and are designed to set the stage for more intensive transportation consumer education curriculum development and teacher efforts. (Eleven manuals covering the four transportation topics of public transportation, transportation and the…

  12. Children and transportation

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2003-12-09

    This issue of the 'Sustainable Transportation Monitor', published by the Centre for Sustainable Transportation located in Mississauga, Ontario, reports on key findings from a project involving children and transportation in the Halton and Peel regions of Ontario, recently completed by the Centre. Excerpts from the report summarized in this issue include data on children's travel in Halton and Peel, and a discussion on possible contribution of transport practices to the growing incidence of obesity among Canadian children. Results of the study indicate that until about age 18, travel by children on schooldays is dominated by the journey to and from school. School bus is the choice of 28 per cent, and passenger car by 23 per cent among 11-to-14- year-olds; the share of travel by car is larger for older young people and also likely larger among 6-to-10-year-olds. Physical inactivity has been highlighted as the contributing factor to excess body weight and obesity in this, and other studies. Data collected for this study corroborates the findings of other studies by showing a positive correlation between obesity and transport energy use in 18 affluent countries, suggesting that a high level of use of motorized transport contributes to inactivity and body weight gain. Several alternate means of transportation, with the potential to combat obesity, are proposed. 46 refs.

  13. Canadian hydrocarbon transportation system : transportation assessment

    International Nuclear Information System (INIS)

    2006-06-01

    This document provided an assessment of the Canadian hydrocarbon transportation system. In addition to regulating the construction and operation of Canada's 45,000 km of pipeline that cross international and provincial borders, Canada's National Energy Board (NEB) regulates the trade of natural gas, oil and natural gas liquids. The ability of pipelines to delivery this energy is critical to the country's economic prosperity. The pipeline system includes large-diameter, cross-country, high-pressure natural gas pipelines, low-pressure crude oil and oil products pipelines and small-diameter pipelines. In order to assess the hydrocarbon transportation system, staff at the NEB collected data from pipeline companies and a range of publicly available sources. The Board also held discussions with members of the investment community regarding capital markets and emerging issues. The assessment focused largely on evaluating whether Canadians benefit from an efficient energy infrastructure and markets. The safety and environmental integrity of the pipeline system was also evaluated. The current adequacy of pipeline capacity was assessed based on price differentials compared with firm service tolls for major transportation paths; capacity utilization on pipelines; and, the degree of apportionment on major oil pipelines. The NEB concluded that the Canadian hydrocarbon transportation system is working effectively, with an adequate capacity in place on existing natural gas pipelines, but with a tight capacity on oil pipelines. It was noted that shippers continue to indicate that they are reasonably satisfied with the services provided by pipeline companies and that the NEB-regulated pipeline companies are financially stable. 14 refs, 11 tabs., 28 figs., 4 appendices

  14. Transports and environment; Transports et environnements

    Energy Technology Data Exchange (ETDEWEB)

    Anon,

    2004-07-01

    In the framework of the greenhouse gases reduction, this study proposes many advices to control the fuel consumption of the vehicles and to change habits in the transportation sector. It presents also the alternatives to the pollutant today vehicles in the domain of the vehicles and buses fuels but also the new motors. Many Internet addresses are provided to complete the presentation. (A.L.B.)

  15. Transport of hazardous goods

    International Nuclear Information System (INIS)

    1989-01-01

    The course 'Transport of hazardous goods' was held in Berlin in November 1988 in cooperation with the Bundesanstalt fuer Materialforschung und -pruefung. From all lecturs, two are recorded separately: 'Safety of tank trucks - requirements on the tank, development possibiities of active and passive safety' and 'Requirements on the transport of radioactive materials - possible derivations for other hazardous goods'. The other lectures deal with hazardous goods law, requirements on packinging, risk assessment, railroad transport, hazardous goods road network, insurance matters, EC regulations, and waste tourism. (HSCH) [de

  16. TRANSPORTATION SYSTEM REQUIREMENTS DOCUMENT

    International Nuclear Information System (INIS)

    2004-01-01

    This document establishes the Transportation system requirements for the U.S. Department of Energy's (DOE's) Civilian Radioactive Waste Management System (CRWMS). These requirements are derived from the Civilian Radioactive Waste Management System Requirements Document (CRD). The Transportation System Requirements Document (TSRD) was developed in accordance with LP-3.1Q-OCRWM, Preparation, Review, and Approval of Office of National Transportation Level-2 Baseline Requirements. As illustrated in Figure 1, the TSRD forms a part of the DOE Office of Civilian Radioactive Waste Management (OCRWM) Technical Baseline

  17. Transport in stellarators

    International Nuclear Information System (INIS)

    Maassberg, H.; Brakel, R.; Burhenn, R.; Gasparino, U.; Grigull, P.; Kick, M.; Kuehner, G.; Ringler, H.; Sardei, F.; Stroth, U.; Weller, A.

    1993-01-01

    The local electron and ion heat transport as well as the particle and impurity transport properties in stellarators are reviewed. In this context, neoclassical theory is used as a guideline for the comparison of the experimental results of the quite different confinement concepts. At sufficiently high temperatures depending on the specific magnetic configuration, neoclassical predictions are confirmed by experimental findings. The confinement properties in the LMFP collisionality regime are discussed with respect to the next stellarator generation, for which at higher temperatures the neoclassical transport is expected to become more important. (orig.)

  18. CNG transport opportunities

    International Nuclear Information System (INIS)

    Anon

    2000-01-01

    The recent announcement by the Australian Government of funding for a dramatic increase in supply infrastructure for Compressed Natural Gas (CNG) powered vehicles has shored up predictions that natural gas will achieve a thirty-fold increase in its share of the Australian transport energy market by 2015. This projection, would put sales of natural gas for transport fuel in the year 2014/15 at about 10% of current retail sales across the nation. In the general transport sector, the lower particulate and noise pollution, compared with diesel-powered vehicles, is a significant advantage

  19. Means of Transport

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    The car is probably one of the most central signifiers of modern scientific and technological progress. Not only did its introduction in early 20th century America quite literally move scientific progress into the street, it also provided its increasing number of users with new and technologically....... According to film theorist Julian Smith, the automobile has been just as much “embraced … as a form of emotional transport, the state or condition of being transported by ecstasy” as “perceived as a mode of transportation in the primary and ordinary sense of the word.” This paper analyses the ways in which...

  20. Transport Coefficients of Fluids

    CERN Document Server

    Eu, Byung Chan

    2006-01-01

    Until recently the formal statistical mechanical approach offered no practicable method for computing the transport coefficients of liquids, and so most practitioners had to resort to empirical fitting formulas. This has now changed, as demonstrated in this innovative monograph. The author presents and applies new methods based on statistical mechanics for calculating the transport coefficients of simple and complex liquids over wide ranges of density and temperature. These molecular theories enable the transport coefficients to be calculated in terms of equilibrium thermodynamic properties, and the results are shown to account satisfactorily for experimental observations, including even the non-Newtonian behavior of fluids far from equilibrium.

  1. EBS Radionuclide Transport Abstraction

    Energy Technology Data Exchange (ETDEWEB)

    J.D. Schreiber

    2005-08-25

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport

  2. EBS Radionuclide Transport Abstraction

    International Nuclear Information System (INIS)

    J.D. Schreiber

    2005-01-01

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers

  3. NJ transportation fact book, 2007

    Science.gov (United States)

    2010-01-01

    The New Jersey Transportation Fact Book 2006-07 presents information about the New Jersey Department of Transportation : and other agencies that provide transportation services in New Jersey. We hope it will prove helpful.

  4. National Transportation Atlas Databases : 2013.

    Science.gov (United States)

    2013-01-01

    The National Transportation Atlas Databases 2013 (NTAD2013) is a set of nationwide geographic datasets of transportation facilities, transportation networks, associated infrastructure, and other political and administrative entities. These datasets i...

  5. National Transportation Atlas Databases : 2015.

    Science.gov (United States)

    2015-01-01

    The National Transportation Atlas Databases 2015 (NTAD2015) is a set of nationwide geographic datasets of transportation facilities, transportation networks, associated infrastructure, and other political and administrative entities. These datasets i...

  6. National Transportation Atlas Databases : 2012.

    Science.gov (United States)

    2012-01-01

    The National Transportation Atlas Databases 2012 (NTAD2012) is a set of nationwide geographic databases of transportation facilities, transportation networks, and associated infrastructure. These datasets include spatial information for transportatio...

  7. National Transportation Atlas Databases : 2011.

    Science.gov (United States)

    2011-01-01

    The National Transportation Atlas Databases 2011 (NTAD2011) is a set of nationwide geographic databases of transportation facilities, transportation networks, and associated infrastructure. These datasets include spatial information for transportatio...

  8. National Transportation Atlas Databases : 2009.

    Science.gov (United States)

    2009-01-01

    The National Transportation Atlas Databases 2009 (NTAD2009) is a set of nationwide geographic databases of transportation facilities, transportation networks, and associated infrastructure. These datasets include spatial information for transportatio...

  9. National Transportation Atlas Databases : 2014.

    Science.gov (United States)

    2014-01-01

    The National Transportation Atlas Databases 2014 (NTAD2014) is a set of nationwide geographic datasets of transportation facilities, transportation networks, associated infrastructure, and other political and administrative entities. These datasets i...

  10. National Transportation Atlas Databases : 2010.

    Science.gov (United States)

    2010-01-01

    The National Transportation Atlas Databases 2010 (NTAD2010) is a set of nationwide geographic databases of transportation facilities, transportation networks, and associated infrastructure. These datasets include spatial information for transportatio...

  11. Development of Indian passenger transport

    Energy Technology Data Exchange (ETDEWEB)

    Ramanathan, R. [Indira Ghandi Institute of Development Research, Mumbai (India)

    1998-05-01

    The Indian transport sector has been studied using logistic substitution. The share of rail transport is declining, while road and air transport are increasing. These developments are not desirable from an energy-efficiency perspective. (author)

  12. Transportation statistics annual report 2010

    Science.gov (United States)

    2011-01-01

    The Transportation Statistics Annual Report (TSAR) presents data and information compiled by the Bureau of Transportation Statistics (BTS), a component of the U.S. Department of Transportations (USDOTs) Research and Innovative Technology Admini...

  13. Transportation statistics annual report 2009

    Science.gov (United States)

    2009-01-01

    The Transportation Statistics Annual Report (TSAR) presents data and information selected by the Bureau of Transportation Statistics (BTS), a component of the U.S. Department of Transportation's (USDOT's) Research and Innovative Technology Administra...

  14. Pocket Guide to Transportation 2012

    Science.gov (United States)

    2012-01-01

    The Bureau of Transportation Statistics (BTS) of the Research and Innovative Technology Administration produces the Pocket Guide to Transportation as a compact resource that provides snapshots of the U.S. transportation system and highlights major tr...

  15. Pocket Guide to Transportation 2018

    Science.gov (United States)

    2018-01-01

    The 2018 BTS Pocket Guide to Transportation is a quick reference guide that provides transportation statistics at your fingertips. It provides key information and highlights major trends on the U.S. transportation system. This year features a new and...

  16. Accident resistant transport container

    Science.gov (United States)

    Anderson, J.A.; Cole, K.K.

    The invention relates to a container for the safe air transport of plutonium having several intermediate wood layers and a load spreader intermediate an inner container and an outer shell for mitigation of shock during a hypothetical accident.

  17. Molecular electronic junction transport

    DEFF Research Database (Denmark)

    Solomon, Gemma C.; Herrmann, Carmen; Ratner, Mark

    2012-01-01

    Whenasinglemolecule,oracollectionofmolecules,isplacedbetween two electrodes and voltage is applied, one has a molecular transport junction. We discuss such junctions, their properties, their description, and some of their applications. The discussion is qualitative rather than quantitative, and f...

  18. Transportation energy data book

    Science.gov (United States)

    2009-01-01

    The Transportation Energy Data Book: Edition 28 is a statistical compendium prepared and : published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of : Energy, Office of Energy Efficiency and Renewable Energy, Vehicl...

  19. Interfacial transport phenomena

    CERN Document Server

    Slattery, John C; Oh, Eun-Suok

    2007-01-01

    Revised and updated extensively from the previous editionDiscusses transport phenomena at common lines or three-phase lines of contactProvides a comprehensive summary about the extensions of continuum mechanics to the nanoscale.

  20. Transport of radioactive materials

    International Nuclear Information System (INIS)

    1988-07-01

    The norm which establishes the requirements of radiation protection and safety related to the transport of radioactive materials, aiming to keep a suitable control level of eventual exposure of personnels, materials and environment of ionizing radiation, including: specifications on radioactive materials for transport, selection of package type; specification of requirements of the design and assays of acceptance of packages; disposal related to the transport; and liability and administrative requirements, are presented. This norm is applied to: truckage, water carriage and air service; design, fabrication, assays and mantenaince of packages; preparation, despatching, handling, loading storage in transition and reception in the ultimate storage of packages; and transport of void packages which have been contained radioactive materials. (M.C.K.) [pt

  1. Transport and the environment

    Energy Technology Data Exchange (ETDEWEB)

    Sharp, C; Jennings, T

    1976-01-01

    This book examines the impact of transport operations on the environment. Noise, air pollution, vibration, accidents, delays caused by slow-moving vehicles, road wear, visual intrusion, the severance of communities--all these social costs of transport are studied, together with policies that might reduce them. The difficulties in measuring costs and benefits and the value judgments that may guide transport policy are reviewed. Specific problems examined include the journey to work, traffic-free shopping streets, urban motor-ways, and inter-change depots for goods vehicles. The role of central and local government is considered, particular attention being given to methods of allowing for environmental benefits when planning new transport investment; the implications of EEC policy are also noted.

  2. Transportation Network Topologies

    Science.gov (United States)

    Alexandrov, Natalia (Editor)

    2004-01-01

    The existing U.S. hub-and-spoke air transportation system is reaching saturation. Major aspects of the current system, such as capacity, safety, mobility, customer satisfaction, security, communications, and ecological effects, require improvements. The changing dynamics - increased presence of general aviation, unmanned autonomous vehicles, military aircraft in civil airspace as part of homeland defense - contributes to growing complexity of airspace. The system has proven remarkably resistant to change. NASA Langley Research Center and the National Institute of Aerospace conducted a workshop on Transportation Network Topologies on 9-10 December 2003 in Williamsburg, Virginia. The workshop aimed to examine the feasibility of traditional methods for complex system analysis and design as well as potential novel alternatives in application to transportation systems, identify state-of-the-art models and methods, conduct gap analysis, and thus to lay a foundation for establishing a focused research program in complex systems applied to air transportation.

  3. Modelling Ballast Water Transport

    Digital Repository Service at National Institute of Oceanography (India)

    Jayakumar, S.; Babu, M.T.; Vethamony, P.

    Ballast water discharges in the coastal environs have caused a great concern over the recent periods as they account for transporting marine organisms from one part of the world to the other. The movement of discharged ballast water as well...

  4. Transportation Industry 2004

    National Research Council Canada - National Science Library

    Miller, Evan; Kathir, Nathan; Brogan, Dennis M

    2004-01-01

    ... and the environment in which the private sector operates. They must also assess the role of government in determining transportation policy, as federal, state, and local agencies regulate every mode of this industry. While the U.S...

  5. Transportation Security Administration

    Science.gov (United States)

    ... content Official website of the Department of Homeland Security Transportation Security Administration A - Z Index Blog What Can I ... Search form Search the Site Main menu Travel Security Screening Special Procedures TSA Pre✓® Passenger Support Travel ...

  6. Remote controlled transport device

    International Nuclear Information System (INIS)

    Nakahira, Masataka; Oka, Kiyoshi; Ito, Akira; Tada, Eisuke; Sato, Masaki

    1998-01-01

    The present invention provides a device for transporting equipments for maintenance and parts between a maintenance port and a facility for maintenance by remote control in a radioactive material handling facility such as a nuclear power plant. Namely, a power supply bus bar is disposed along a transferring path in order to supply power to a transporting means, and is divided into every region having a predetermined length. Each of the power supply bus bar regions is controlled for the power supply by a control device. Accordingly, the transporting means can be moved and driven successively being independent on every power supply bus bar region. Accordingly, a plurality of transporting means can be operated independently in a transferring path without laying around power cables and control signal cables. (I.S.)

  7. Active transport and heat.

    Science.gov (United States)

    Tait, Peter W

    2011-07-01

    Increasing heat may impede peoples' ability to be active outdoors thus limiting active transport options. Co-benefits from mitigation of and adaptation to global warming should not be assumed but need to be actively designed into strategies.

  8. Transportation and Tourism

    Science.gov (United States)

    2012-08-01

    This project explored the link between transportation and tourism in Texas. A session on transit and tourism was organized and conducted as part of the 2012 Texas Transit Conference. Speakers at the session described public transit services oriented ...

  9. Risicobeheersing transport diervoeders

    NARCIS (Netherlands)

    Meijer, G.A.L.; Houwers, H.W.J.; Ipema, A.H.; Boekhoff, M.

    2007-01-01

    Welke knelpunten en oplossingsrichtingen bestaan in de praktijk van het transport diervoeders met betrekking tot de implementatie van de diervoederhygiëneverordening, toegespitst op informatievoorziening over wettelijke en bovenwettelijke eisen, naleving, controle en handhaving?

  10. Offsite transportation hazards assessment

    International Nuclear Information System (INIS)

    Burnside, M.E.

    1997-01-01

    This report documents the emergency preparedness Hazards Assessment for the offsite transportation of hazardous material from the Hanford Site. The assessment is required by the US Department of Energy (DOE) Order 151.1. Offsite transportation accidents are categorized using the DOE system to assist communication within the DOE and assure that appropriate assistance is provided to the people in charge at the scene. The assistance will initially include information about the load and the potential hazards. Local authorities will use the information to protect the public following a transportation accident. This Hazards Assessment will focus on the material being transported from the Hanford Site. Shipments coming to Hanford are the responsibility of the shipper and the carrier and, therefore, are not included in this Hazards Assessment, unless the DOE elects to be the shipper of record

  11. Manpower and Transportation Planning

    NARCIS (Netherlands)

    Lai, S.W.

    2014-01-01

    This thesis studies three routing and scheduling problems arising in manpower and transportation planning. These problems are rooted in real applications, and carry interesting characteristics. By exploiting the structures of the problems, this thesis provides effective mathematical models and

  12. 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.

  13. MANAGEMENT OF TOURISM TRANSPORT

    Directory of Open Access Journals (Sweden)

    Gabriela Cecilia STĂNCIULESCU

    2016-06-01

    Full Text Available Undoubtedly, the relevance of transport activities in relation to tourism activities is essential, because it is extremely important and necessary to offer feasible information about tourism services to help consumer to choose the mode of travel to destinations ideal holiday. The methods used in the development of this hypothesis were explanation, exemplification (brief presentation of each mode of transport comparison etc. Analyzing the current situation of national, European and World Wide tourism transportation, the paper proposes practical applications able to explain that the conduct of economic activities as an integral part of the sector of trade and services within a national economy, would not be possible without the involvement of transport, whether by road, rail and air and naval. The results of the analysis are perfectly applicable offering guests the opportunity to reach the most remote corners of the world in a short time, high degree of comfort and affordable price.

  14. Crew Transportation Operations Standards

    Science.gov (United States)

    Mango, Edward J.; Pearson, Don J. (Compiler)

    2013-01-01

    The Crew Transportation Operations Standards contains descriptions of ground and flight operations processes and specifications and the criteria which will be used to evaluate the acceptability of Commercial Providers' proposed processes and specifications.

  15. Accident resistant transport container

    International Nuclear Information System (INIS)

    Andersen, J.A.; Cole, J.K.

    1980-01-01

    The invention relates to a container for the safe air transport of plutonium having several intermediate wood layers and a load spreader intermediate an inner container and an outer shell for mitigation of shock during a hypothetical accident

  16. Cooperative Transport Planning

    NARCIS (Netherlands)

    Zutt, J.; De Weerdt, M.M.

    2000-01-01

    To test and compare different forms of cooperative planning algorithms developed in the CABS project we use a generic simulator called MARS. Examples in the transportation sector are implemented in this simulator.

  17. 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.

  18. 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...

  19. CHARTB multigroup transport package

    International Nuclear Information System (INIS)

    Baker, L.

    1979-03-01

    The physics and numerical implementation of the radiation transport routine used in the CHARTB MHD code are discussed. It is a one-dimensional (Cartesian, cylindrical, and spherical symmetry), multigroup,, diffusion approximation. Tests and applications will be discussed as well

  20. Animal transportation networks

    Science.gov (United States)

    Perna, Andrea; Latty, Tanya

    2014-01-01

    Many group-living animals construct transportation networks of trails, galleries and burrows by modifying the environment to facilitate faster, safer or more efficient movement. Animal transportation networks can have direct influences on the fitness of individuals, whereas the shape and structure of transportation networks can influence community dynamics by facilitating contacts between different individuals and species. In this review, we discuss three key areas in the study of animal transportation networks: the topological properties of networks, network morphogenesis and growth, and the behaviour of network users. We present a brief primer on elements of network theory, and then discuss the different ways in which animal groups deal with the fundamental trade-off between the competing network properties of travel efficiency, robustness and infrastructure cost. We consider how the behaviour of network users can impact network efficiency, and call for studies that integrate both network topology and user behaviour. We finish with a prospectus for future research. PMID:25165598

  1. On linear transport problems

    International Nuclear Information System (INIS)

    Ignatovich, V.K.

    1989-01-01

    The equations. governing the transport of radiation in plane media of finite thickness are formulated and solved in terms reflection and extintion of radiation inthe case of semi infinite media. 13 refs

  2. Improved electron transport layer

    DEFF Research Database (Denmark)

    2012-01-01

    The present invention provides: a method of preparing a coating ink for forming a zinc oxide electron transport layer, comprising mixing zinc acetate and a wetting agent in water or methanol; a coating ink comprising zinc acetate and a wetting agent in aqueous solution or methanolic solution......; a method of preparing a zinc oxide electron transporting layer, which method comprises: i) coating a substrate with the coating ink of the present invention to form a film; ii) drying the film; and iii) heating the dry film to convert the zinc acetate substantially to ZnO; a method of preparing an organic...... photovoltaic device or an organic LED having a zinc oxide electron transport layer, the method comprising, in this order: a) providing a substrate bearing a first electrode layer; b) forming an electron transport layer according to the following method: i) coating a coating ink comprising an ink according...

  3. Transportation Network Topologies

    Science.gov (United States)

    Holmes, Bruce J.; Scott, John

    2004-01-01

    A discomforting reality has materialized on the transportation scene: our existing air and ground infrastructures will not scale to meet our nation's 21st century demands and expectations for mobility, commerce, safety, and security. The consequence of inaction is diminished quality of life and economic opportunity in the 21st century. Clearly, new thinking is required for transportation that can scale to meet to the realities of a networked, knowledge-based economy in which the value of time is a new coin of the realm. This paper proposes a framework, or topology, for thinking about the problem of scalability of the system of networks that comprise the aviation system. This framework highlights the role of integrated communication-navigation-surveillance systems in enabling scalability of future air transportation networks. Scalability, in this vein, is a goal of the recently formed Joint Planning and Development Office for the Next Generation Air Transportation System. New foundations for 21st thinking about air transportation are underpinned by several technological developments in the traditional aircraft disciplines as well as in communication, navigation, surveillance and information systems. Complexity science and modern network theory give rise to one of the technological developments of importance. Scale-free (i.e., scalable) networks represent a promising concept space for modeling airspace system architectures, and for assessing network performance in terms of scalability, efficiency, robustness, resilience, and other metrics. The paper offers an air transportation system topology as framework for transportation system innovation. Successful outcomes of innovation in air transportation could lay the foundations for new paradigms for aircraft and their operating capabilities, air transportation system architectures, and airspace architectures and procedural concepts. The topology proposed considers air transportation as a system of networks, within which

  4. Heat transport and storage

    International Nuclear Information System (INIS)

    Despois, J.

    1977-01-01

    Recalling the close connections existing between heat transport and storage, some general considerations on the problem of heat distribution and transport are presented 'in order to set out the problem' of storage in concrete form. This problem is considered in its overall plane, then studied under the angle of the different technical choices it involves. The two alternatives currently in consideration are described i.e.: storage in a mined cavity and underground storage as captive sheet [fr

  5. Transportation and its Infrastructure

    OpenAIRE

    Ribeiro, Suzana K; Kobayashi, Shigeki; Beuthe, Michel; Gasca, Jorge; Greene, David; Lee, David S.; Muromachi, Yasunori; Newton, Peter J.; Plotkin, Steven; Sperling, Daniel; Wit, Ron; Zhou, Peter J

    2007-01-01

    Transport activity, a key component of economic development and human welfare, is increasing around the world as economies grow. For most policymakers, the most pressing problems associated with this increasing transport activity are traffic fatalities and injuries, congestion, air pollution and petroleum dependence. These problems are especially acute in the most rapidly growing economies of the developing world. Mitigating greenhouse gas (GHG) emissions can take its place among these other ...

  6. Transportation of radioactive elements

    International Nuclear Information System (INIS)

    Thubert, Francis; Rentien, Guy; Jacquet, Michel

    1981-01-01

    The production and marketing of artificial radioactive elements engaged in by the 'Office des Rayonnements Ionisants' requires the use of specially designed packagings and assorted means of transport. The authors begin by describing the different kinds of products involved and the forms of packagings needed, and go on to discuss the various means of transport used, underlining the fact that, in terms of number and gravity, the incidents that have occurred to date have indeed been few and far between [fr

  7. Tape transport mechanism

    International Nuclear Information System (INIS)

    Groh, E.F.; McDowell, W.; Modjeski, N.S.; Keefe, D.J.; Groer, P.

    1979-01-01

    A device is provided for transporting, in a stepwise manner, tape between a feed reel and takeup reel. An indexer moves across the normal path of the tape displacing it while the tape on the takeup reel side of the indexer is braked. After displacement, the takeup reel takes up the displaced tape while the tape on the feed reel side of the indexer is braked, providing stepwise tape transport in precise intervals determined by the amount of displacement caused by the indexer

  8. Monitoring of transport contamination

    International Nuclear Information System (INIS)

    Turkin, N.F.

    1980-01-01

    Organization of monitoring of transport contamination is considered. A particularly thorough monitoring is recommended to be carried out in loading-unloading operations. The monitoring is performed when leaving loading-unloading site and zone under control and prior to preventive examination, technical service or repair. The method of monitoring of auto transport contamination with high-energy β-emitters by means of a special stand permitting the automation of the monitoring process is described [ru

  9. Digital intelligence sources transporter

    International Nuclear Information System (INIS)

    Zhang Zhen; Wang Renbo

    2011-01-01

    It presents from the collection of particle-ray counting, infrared data communication, real-time monitoring and alarming, GPRS and other issues start to realize the digital management of radioactive sources, complete the real-time monitoring of all aspects, include the storing of radioactive sources, transporting and using, framing intelligent radioactive sources transporter, as a result, achieving reliable security supervision of radioactive sources. (authors)

  10. Spin transport in nanowires

    OpenAIRE

    Pramanik, S.; bandyopadhyay, S.; Cahay, M.

    2003-01-01

    We study high-field spin transport of electrons in a quasi one-dimensional channel of a $GaAs$ gate controlled spin interferometer (SPINFET) using a semiclassical formalism (spin density matrix evolution coupled with Boltzmann transport equation). Spin dephasing (or depolarization) is predominantly caused by D'yakonov-Perel' relaxation associated with momentum dependent spin orbit coupling effects that arise due to bulk inversion asymmetry (Dresselhaus spin orbit coupling) and structural inve...

  11. Thermoelectric transport in superlattices

    Energy Technology Data Exchange (ETDEWEB)

    Reinecke, T L; Broido, D A

    1997-07-01

    The thermoelectric transport properties of superlattices have been studied using an exact solution of the Boltzmann equation. The role of heat transport along the barrier layers, of carrier tunneling through the barriers, of valley degeneracy and of the well width and energy dependences of the carrier-phonon scattering rates on the thermoelectric figure of merit are given. Calculations are given for Bi{sub 2}Te{sub 3} and for PbTe, and the results of recent experiments are discussed.

  12. Transport of reservoir fines

    DEFF Research Database (Denmark)

    Yuan, Hao; Shapiro, Alexander; Stenby, Erling Halfdan

    Modeling transport of reservoir fines is of great importance for evaluating the damage of production wells and infectivity decline. The conventional methodology accounts for neither the formation heterogeneity around the wells nor the reservoir fines’ heterogeneity. We have developed an integral...... dispersion equation in modeling the transport and the deposition of reservoir fines. It successfully predicts the unsymmetrical concentration profiles and the hyperexponential deposition in experiments....

  13. Climate change : transportation table

    International Nuclear Information System (INIS)

    Ogilvie, K.

    1999-01-01

    The Kyoto Protocol sets greenhouse gas (GHG) reduction targets for the post-2000 period. If ratified, Canada will be committed to reduce emissions of GHGs by 6 per cent below 1990 levels during the period 2008-2012. A recommended national strategy is to establish 'issue tables' that will advise the Ministers of Energy and Environment on preferred options to reach the Kyoto target and to identify early actions that can be taken. The 'Transportation Table' which is the focus of this paper, is one of the 15 sectoral tables. The Transportation Table will identify by July 1999, specific measures to mitigate GHG emissions from Canada's transportation sector. Currently, GHG emissions from the transportation sector are predicted to be 27 per cent above 1990 levels by 2010. Fuel taxes, emissions trading, and research into improved vehicle technologies and automotive fuels are some of the recommended options which can help reduce emissions trading from the transportation sector. Studies are underway to deal with emissions from transport in two sub-groups, freight and passenger. 1 fig

  14. Experimental constraints on transport

    International Nuclear Information System (INIS)

    Luce, T.C.; Petty, K.H.; Burrell, K.H.; Forest, C.B.; Gohil, P.; Groebner, R.J.; De Haas, J.C.M.; James, R.A.; Makowski, M.A.

    1994-12-01

    Characterization of the cross-field energy transport in magnetic confinement experiments in a manner applicable to the accurate assessment of future machine performance continues to be a challenging goal. Experimental results from the DIII-D tokamak in the areas of dimensionless scaling and non-diffusive transport represent progress toward this goal. Dimensionless scaling shows how beneficial the increase in machine size and magnetic field is for future devices. The experiments on DIII-D are the first to determine separately the electron and ion scaling with normalized gyroradius ρ * ; the electrons scale as expected from gyro-Bohm class theories, while the ions scale consistent with the Goldston empirical scaling. This result predicts an increase in transport relative to Bohm diffusion as ρ * decreases in future devices. The existence of distinct ρ * scalings for ions and electrons cautions against a physical interpretation of one-fluid or global analysis. The second class of experiments reported here are the first to demonstrate the existence of non-diffusive energy transport. Electron cyclotron heating was applied at the half radius; the electron temperature profile remains substantially peaked. Power balance analysis indicates that heat must flow in the direction of increasing temperature, which is inconsistent with purely diffusive transport. The dynamics of electron temperature perturbations indicate the presence in the heat flux of a term dependent on temperature rather than its gradient. These two observations strongly constrain the types of models which can be applied to cross-field heat transport

  15. Transportation of nuclear materials

    International Nuclear Information System (INIS)

    Brobst, W.A.

    1977-01-01

    Twenty years of almost accident-free transport of nuclear materials is pointed to as evidence of a fundamentally correct approach to the problems involved. The increased volume and new technical problems in the future will require extension of these good practices in both regulations and packaging. The general principles of safety in the transport of radioactive materials are discussed first, followed by the transport of spent fuel and of radioactive waste. The security and physical protection of nuclear shipments is then treated. In discussing future problems, the question of public understanding and acceptance is taken first, thereafter transport safeguards and the technical bases for the safety regulations. There is also said to be a need for a new technology for spent fuel casks, while a re-examination of the IAEA transport standards for radiation doses is recommended. The IAEA regulations regarding quality assurance are said to be incomplete, and more information is required on correlations between engineering analysis, scale model testing and full scale crash testing. Transport stresses on contents need to be considered while administrative controls have been neglected. (JIW)

  16. Transport processes in plasmas

    International Nuclear Information System (INIS)

    Balescu, R.

    1988-01-01

    This part is devoted to the classical transport theory in plasmas. Ch. 1 is a chapter of 'pure' hamiltonian mechanics and starts with the study of the motion of an individual charged particle in the presence of an electromagnetic field. Ch. 2 introduces the tools of statistical mechanics for the study of large collections of charged particles. A kinetic theory is derived as a basic tool for transport theory. In ch. 3 the hydro-dynamic - or plasmadynamic - balance equations are derived. The macroscopic dynamical equations have the structure of an infinite hierarchy. This introduces the necessity of construction of a transport theory, by which te infinite set of equations can be reduced to a finite, closed set. This can only be done by a detailed analysis of the kinetic equation under well defined conditions. The tools for such nan analysis are developed in ch. 4. In ch. 5 the transport equations, relating the unknown fluxes of matter, momentum, energy and electricity to the hydrodynamic variables, are derived and discussed. In ch. 6 the results are incorporated into the wider framework of non-equilibrium thermodynamics by connecting the transport processes to the central concept of entropy production. In ch. 7 the results of transport theory are put back into the equations of plasmadynamics

  17. Transport of radioisotopes

    International Nuclear Information System (INIS)

    Aoki, Shigefumi

    1978-01-01

    Presently the amount of radioisotopes increased very much and the application spread to wide fields in Japan. Since facilities using radioisotopes are distributed to every place in the country, every transport means such as airplanes, automobiles, railways, ships and mail are employed. The problems in the transport of radioisotopes include too much difference in the recognition of criticality among the persons concerning the transportation and treatment, knowledges of shielding and energy difference in the types of radiation and handling of sealed and unsealed sources and the casks for transport. IAEA established the latest regulation on the package of radioisotopes in 1973, and in Japan, the related regulations will be revised according to the IAEA's regulation in near future. The present status in the inspection at the time of shipment, supervision, and the measures to the accidents are described for the transport means of airplanes, ships and automobiles. Finally, concerning the insurance for cargo, the objects of the insurance for radioisotopes include either the radioisotopes contained in casks for transportation or radioisotopes only. Generally, radioisotopes are accepted in all-risk condition including casks and limited to the useful radioisotopes for peaceful use. (Wakatsuki, Y

  18. Paleoclassical transport explains electron transport barriers in RTP and TEXTOR

    NARCIS (Netherlands)

    Hogeweij, G. M. D.; Callen, J.D.

    2008-01-01

    The recently developed paleoclassical transport model sets the minimum level of electron thermal transport in a tokamak. This transport level has proven to be in good agreement with experimental observations in many cases when fluctuation-induced anomalous transport is small, i.e. in (near-) ohmic

  19. ANALYISIS OF TRANSPORTATION SYSTEMS AND TRANSPORTATION POLICIES IN TURKEY

    Directory of Open Access Journals (Sweden)

    Ali Payıdar AKGÜNGÖR

    2004-03-01

    Full Text Available Transportation systems have to be considered and analysed as a whole while transportation demand, becoming as a natural outcome of socioeconomic and socio-cultural structure, is being evaluated. It is desired that transportation system, which will be selected for both passenger and freight transport, should be rapid, economic, safe, causing least harm to environment and appropriate for the conditions of a country. However, it is difficult for a transportation system to have all these properties. Every transportation system has advantages and disadvantages over each other. Therefore, comprehensive plans for future periods have to be prepared and how the sources of the country should be reasonably distributed among transportation systems must be investigated. Also, transportation plans have to be prepared to get coordinated operations among transportation systems while great investments are instituted in the entire country. There is no doubt that it is possible with combined transportation instead of concentration on one transportation system. Transportation policies in Turkey should be questioned since the level of highway transportation usage reaches to 95 % and level of sea transportation usage drops to less than 1 % in spite of being surrounded with sea in three sides of our land. In this paper, transportation systems and transportation policies in Turkey are evaluated in general and problems are analysed. Proposals are presented for the solutions of these problems.

  20. 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

  1. Intelligent Transport Systems in the Management of Road Transportation

    Science.gov (United States)

    Kalupová, Blanka; Hlavoň, Ivan

    2016-11-01

    Extension of European Union causes increase of free transfer of people and goods. At the same time they raised the problems associated with the transport, e.g. congestion and related accidents on roads, air traffic delays and more. To increase the efficiency and safety of transport, the European Commission supports the introduction of intelligent transport systems and services in all transport sectors. Implementation of intelligent transport systems and services in the road transport reduces accident frequency, increases the capacity of existing infrastructure and reduces congestions. Use of toll systems provides resources needed for the construction and operation of a new road network, improves public transport, cycling transport and walking transport, and also their multimodal integration with individual car transport.

  2. Radioactive material transporting container

    International Nuclear Information System (INIS)

    Watabe, Yukio.

    1990-01-01

    As a supporting member of a sealing container for containing spent fuels, etc., a straight pipe or a cylinder has been used. However, upon dropping test, the supporting member is buckled toward the central axis of a transporting container and a shock absorber is crushed in the axial direction to prevent its pushing force to the outer side, which may possibly hinder normal shock moderating function. Then, at least more than one-half of the supporting member is protruded radially to the outer side of the sealing container beyond the fixed portion with the sealed container, so that the member has a portion extended in the radial outside of the transporting container with an angle greater than the angle formed between a line connecting the outer circumference at the bottom of an outer cylinder with the gravitational center of the transporting container and the central axis of the transporting container. As a result, buckling of the supporting member toward the central axis of the transporting container upon dropping test can be prevented and the deformation of the shock absorber is neither not prevented to exhibit normal shock absorbing effect. This can improve the reliability and reduce the amount of shock absorbers. (N.H.)

  3. Sustainable Urban Transport Planning

    Directory of Open Access Journals (Sweden)

    Boitor Melania R.

    2013-07-01

    Full Text Available Environmental protection has become a common issue in every area, but extremely important for the domains which deal with intensive energy consumption as it is the case of the transportation. Achieving the sustainable cities on the other hand, is also focused on the protection of the environment in order to provide a higher quality of life for the population. Therefore it is considered that by improving the urban transportation planning additional benefits could be provided for both the environment and the sustainable development of the cities. One possibility is to supplement the traditionally land-use plans with the transportrelated zones analysis, where the city is divided in public transport, pedestrian and caroriented zones. Analyzing the transport-related zones of a city is important as it provides additional information in the assessment of the development trend. The process of zoning was conducted for the city of Cluj-Napoca, Romania. In this paper, the outcome of the zoning was analyzed for a more comprehensive review of the urban transport in order to attain a sustainable-oriented approach of the urban area development.

  4. A new transport hub

    CERN Multimedia

    Corinne Pralavorio

    2016-01-01

    CERN’s new Mobility Centre, allowing you to switch easily from one mode of transport to another, has just been officially opened.   Inauguration of the CERN Mobility Centre by Martin Steinacher, Director for Finance and Human Resources, and Lluis Miralles, Head of the SMB department. CERN’s new Mobility Centre, on the car park next to the Globe of Science and Innovation was officially opened on Tuesday, 22 March. The centre brings together all of CERN’s transport options in a single location. "Our aim is to create an intermodal hub where CERN users and personnel can switch from one mode of transport to another, and from CERN transport to public transport," explains Lluis Miralles, head of the Site Management and Buildings (SMB) department. The Mobility Centre incorporates the CERN bike and car rental services, the self-service car- and bike-sharing schemes, and SIXT car rental facilities (for long-distance journeys). It is located right ne...

  5. Nuclear materials transport worldwide

    International Nuclear Information System (INIS)

    Stellpflug, J.

    1987-01-01

    This Greenpeace report shows: nuclear materials transport is an extremely hazardous business. There is no safe protection against accidents, kidnapping, or sabotage. Any moment of a day, at any place, a nuclear transport accident may bring the world to disaster, releasing plutonium or radioactive fission products to the environment. Such an event is not less probable than the MCA at Chernobyl. The author of the book in hand follows the secret track of radioactive materials around the world, from uranium mines to the nuclear power plants, from reprocessing facilities to the waste repositories. He explores the routes of transport and the risks involved, he gives the names of transport firms and discloses incidents and carelessness, tells about damaged waste drums and plutonium that 'disappeared'. He also tells about worldwide, organised resistance to such nuclear transports, explaining the Greenpeace missions on the open sea, or the 'day X' operation at the Gorleben site, informing the reader about protests and actions for a world freed from the threat of nuclear energy. (orig./HP) [de

  6. Hydrogen and transport

    International Nuclear Information System (INIS)

    Tomsons, E.

    2007-01-01

    In 2005 the Latvian transport consumed 43 PJ, which makes up 23% of the total priMary resources used in the country. On the world scale this latter figure was 17.6% in 2003. On the 1st October of 2005 in Latvia 808.6 thous. of cars, 119.9 thous. of lorries, 10,7 thous. of buses and 27.1 thous. of motorcycles were registred. The annual growth in the number of light motor cars in the last years was 5.5% on the average. In 2005 the Latvian transport consumed 335 thous. tons of petrol and 542 thous. tons of diesel fuel, which makes up 87.4% of the total resources used (in terms of the combustion heat). In the period of 2002-2005 the annual growth of energy resources consumed by transport was 4.87% on the average. According to forecasts, in 2015 the transports of our country will spend 1.64 times more energy resources as compared with 2005. If the transport of 2015 uses hydrogen, then for Latvia 270 thous. tons of this product will be needed. To obtain 270 thous. tons of hydrogen from water using the up-to-date equipment for electrolysis a considerable amount of electric energy is required. Such amount can be produced by generating stations of the total capacity of 1680 MWe(net). This figure is close to that for the total installed capacity of electric energy production already existing in Latvia. (Author)

  7. Transportation and air quality

    International Nuclear Information System (INIS)

    Roseland, M.

    1992-01-01

    In the greater Vancouver regional district (GVRD), some 80% of the annual production of 600,000 tonnes of air pollutants come from motor vehicles. Three critical air quality issues in the GVRD are discussed: local air pollution, ozone layer depletion, and greenhouse gas emissions, all of which are fundamentally linked to transportation. Overall air quality in the GVRD has been judged acceptable by current federal standards, but ground-level ozone has exceeded maximum tolerable levels at some locations and concentrations of suspended particulates are above maximum acceptable levels. Serious deterioration in air quality has been predicted unless a concerted effort is made to manage air quality on an airshed-wide basis. The GVRD is developing Canada's first Air Management Plan with the goal of halving atmospheric emissions by 2000. GVRD transportation priorities stress public transit, walking, cycling, car pooling, and reducing of travel demand; however, the viability of such strategies depends on decisions made outside the transportation sector. Restricted authority and jurisdiction also hinder GVRD goals; the regional level of government has no authority over highways or transit and only has authority for pollution control in some parts of the Fraser Valley. Airshed quality management, using the Los Angeles example, is seen as a possible direction for future GVRD policymaking in the transportation sector. A single regional planning agency with responsibility for transportation, land use, and air quality management appears as the best option for an integrated approach to solve multiple problems. 19 refs

  8. Transport in Stochastic Media

    International Nuclear Information System (INIS)

    Haran, O.; Shvarts, D.; Thieberger, R.

    1998-01-01

    Classical transport of neutral particles in a binary, scattering, stochastic media is discussed. It is assumed that the cross-sections of the constituent materials and their volume fractions are known. The inner structure of the media is stochastic, but there exist a statistical knowledge about the lump sizes, shapes and arrangement. The transmission through the composite media depends on the specific heterogeneous realization of the media. The current research focuses on the averaged transmission through an ensemble of realizations, frm which an effective cross-section for the media can be derived. The problem of one dimensional transport in stochastic media has been studied extensively [1]. In the one dimensional description of the problem, particles are transported along a line populated with alternating material segments of random lengths. The current work discusses transport in two-dimensional stochastic media. The phenomenon that is unique to the multi-dimensional description of the problem is obstacle bypassing. Obstacle bypassing tends to reduce the opacity of the media, thereby reducing its effective cross-section. The importance of this phenomenon depends on the manner in which the obstacles are arranged in the media. Results of transport simulations in multi-dimensional stochastic media are presented. Effective cross-sections derived from the simulations are compared against those obtained for the one-dimensional problem, and against those obtained from effective multi-dimensional models, which are partially based on a Markovian assumption

  9. Thermal Transport in Phosphorene.

    Science.gov (United States)

    Qin, Guangzhao; Hu, Ming

    2018-03-01

    Phosphorene, a novel elemental 2D semiconductor, possesses fascinating chemical and physical properties which are distinctively different from other 2D materials. The rapidly growing applications of phosphorene in nano/optoelectronics and thermoelectrics call for comprehensive studies of thermal transport properties. In this Review, based on the theoretical and experimental progresses, the thermal transport properties of single-layer phosphorene, multilayer phosphorene (nanofilms), and bulk black phosphorus are summarized to give a general view of the overall thermal conductivity trend from single-layer to bulk form. The mechanism underlying the discrepancy in the reported thermal conductivity of phosphorene is discussed by reviewing the effect of different functionals and cutoff distances on the thermal transport evaluations. This Review then provides fundamental insight into the thermal transport in phosphorene by reviewing the role of resonant bonding in driving giant phonon anharmonicity and long-range interactions. In addition, the extrinsic thermal conductivity of phosphorene is reviewed by discussing the effects of strain and substrate, together with phosphorene based heterostructures and nanoribbons. This Review summarizes the progress of thermal transport in phosphorene from both theoretical calculations and experimental measurements, which would be of significance to the design and development of efficient phosphorene based nanoelectronics. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. ANALYISIS OF TRANSPORTATION SYSTEMS AND TRANSPORTATION POLICIES IN TURKEY

    OpenAIRE

    Ali Payıdar AKGÜNGÖR; Abdulmuttalip DEMİREL

    2004-01-01

    Transportation systems have to be considered and analysed as a whole while transportation demand, becoming as a natural outcome of socioeconomic and socio-cultural structure, is being evaluated. It is desired that transportation system, which will be selected for both passenger and freight transport, should be rapid, economic, safe, causing least harm to environment and appropriate for the conditions of a country. However, it is difficult for a transportation system to have all these properti...

  11. Cfd Aided Development of a Si-Di Engine Aide au développement d'un moteur à injection directe d'essence par modélisation 3D

    Directory of Open Access Journals (Sweden)

    Henriot S.

    2006-12-01

    Full Text Available Gasoline Direct Injection (GDI appears to be the most relevant way to improve fuel efficiency of SI engines. But today, GDI is essentially regarded as a suitable technology for relatively high displacement engines, and the literature shows that the R&D effort on GDI engines is generally made for bores larger than 80 mm. For small bore engines (bore below 75 mm, locating an injector in already congested cylinder heads, with ultra lean stratified combustion capability while maintaining high engine specific power and proper cylinder head cooling is a real challenge. For such an engine, IFP is developing a 3-valve per cylinder engine (NSDI-3, based on a narrow spacingconcept, with a spark-plug-close-to-the-injector design and a suitable piston to confine the gasoline spray within the vicinity of the ignition location. This paper describes the contribution of 3D modeling to the development of this engine, from the initial work during the design of the prototype combustion chamber, to the development and tuning of the prototype engine on the test bench. Depuis quelques années, l'injection directe d'essence apparaÎt comme l'une des voies d'investigation les plus performantes pour améliorer le rendement des moteurs à allumage commandé. Cependant, cette technologie est, actuellement, plutôt réservée aux moteurs de cylindrée assez importante, et les travaux de R&D présentés dans la littérature font surtout état de développement pour des moteurs d'alésage supérieur à 80 mm. En ce qui concerne les petits moteurs (alésage inférieur à 75 mm, implanter un injecteur dans une culasse déjà largement encombrée, avec un fort potentiel de combustion en mélange très pauvre stratifié, tout en maintenant de bonnes performances moteur et un circuit de refroidissement bien dimensionné, constitue un véritable défi. Pour un tel moteur, l'Institut français du pétrole (IFP développe une solution à 3 soupapes par cylindre (NSDI-3, basée sur

  12. Transport regulation for radioactive materials

    International Nuclear Information System (INIS)

    Ha Vinh Phuong.

    1986-01-01

    Taking into account the specific dangers associated with the transport of radioactive materials (contamination, irradiation, heat, criticality), IAEA regulations concerning technical specifications and administrative procedures to ward off these dangers are presented. The international agreements related to the land transport, maritime transport and air transport of radioactive materials are also briefly reviewed

  13. Transport Research Needs

    DEFF Research Database (Denmark)

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

    2014-01-01

    Transport is a large, multidisciplinary and fascinating field, encompassing vastly different areas of research. In fact transport interests span from not very well understood (in fieldwork) issues related with survey methods to highly complex questions associated with the dynamic equilibration...... of supply and demand in strategic planning contexts; the latter involving large zoning systems, huge multimodal networks and highly complex dynamic modelling approaches (Mahmassani, 2001). But questions also arise at a more macro level (and in a different time span) regarding the interaction of transport....... For these reasons, in this chapter we will just concentrate on issues related with modelling the demand for travel in the relatively short term. In particular, we will refer to modelling discrete short-term choices, such as mode, route and/or trip timing; although in our analysis we will pay attention to research...

  14. Transportation Institutional Plan

    Energy Technology Data Exchange (ETDEWEB)

    1986-08-01

    This Institutional Plan is divided into three chapters. Chapter 1 provides background information, discusses the purposes of the Plan and the policy guidance for establishing the transportation system, and describes the projected system and the plans for its integrated development. Chapter 2 discusses the major participants who must interact to build the system. Chapter 3 suggests mechanisms for interaction that will foster wide participation in program planning and implementation and provides a framework for managing and resolving the issues related to development and operation of the transportation system. A list of acronyms and a glossary are included for the reader's convenience. Also included in this Plan are four appendices. Of particular importance is Appendix A, which includes detailed discussion of specific transportation issues. Appendices B, C, and D provide supporting material to assist the reader in understanding the roles of the involved institutions.

  15. Large orbit neoclassical transport

    International Nuclear Information System (INIS)

    Lin, Z.; Tang, W.M.; Lee, W.W.

    1997-01-01

    Neoclassical transport in the presence of large ion orbits is investigated. The study is motivated by the recent experimental results that ion thermal transport levels in enhanced confinement tokamak plasmas fall below the open-quotes irreducible minimum levelclose quotes predicted by standard neoclassical theory. This apparent contradiction is resolved in the present analysis by relaxing the basic neoclassical assumption that the ions orbital excursions are much smaller than the local toroidal minor radius and the equilibrium scale lengths of the system. Analytical and simulation results are in agreement with trends from experiments. The development of a general formalism for neoclassical transport theory with finite orbit width is also discussed. copyright 1997 American Institute of Physics

  16. Transportable criticality alarm system

    International Nuclear Information System (INIS)

    Clem, W.E.

    1988-09-01

    The Transportable Criticality Alarm System was developed at the Hanford Site in 1982 to comply with the requirements of US Department of Energy Order DOE 5480.1, 12/18/80, and ANSI/ANS-8.3- 1979. The portable unit that it replaced failed to comply with the new requirements in that it did not provide the necessary warning of malfunctions, nor did it provide the Hanford Site standard criticality alarm signal. Modern technology allowed the Transportable Criticality Alarm System to comply with the criticality requirements cited and to incorporate other features that make it more usable, maintainable, and reliable. The Transportable Criticality Alarm System (TCAS) provides temporary criticality coverage in manned areas where the facility criticality alarm system is not operable. This gamma radiation-sensitive system has been in use for the past 6 yr at the Hanford Site. 2 refs., 4 figs., 1 tab

  17. Electrical railway transportation systems

    CERN Document Server

    Brenna, Morris; Zaninelli, Dario

    2018-01-01

    Allows the reader to deepen their understanding of various technologies for both fixed power supply installations of railway systems and for railway rolling stock. This book explores the electric railway systems that play a crucial role in the mitigation of congestion and pollution caused by road traffic. It is divided into two parts: the first covering fixed power supply systems, and the second concerning the systems for railway rolling stock. In particular, after a historical introduction to the framework of technological solutions in current use, the authors investigate electrification systems for the power supply of rail vehicles, trams, and subways. Electrical Railway Transportation Systems explores the direct current systems used throughout the world for urban and suburban transport, which are also used in various countries for regional transport. It provides a study of alternating current systems, whether for power supply frequency or for special railway frequency, that are used around the world for ...

  18. Economical motor transport operations

    Energy Technology Data Exchange (ETDEWEB)

    Cooke, P

    1979-09-01

    Motor transport is one area in a company where energy conservation is a function primarily of operative education and motivation rather than mechanical or technical control and monitoring. Unless the driver wants to save energy by proper operation of the vehicle, there is nothing the company can do to force him, whatever equipment it fits to the vehicles, or incentives it offers. This article gives an overview of the use of energy in road transport and examines a number of actions that can be taken to conserve energy. It discusses the question of the cost-effectiveness of transport energy conservation in the light of the complex issues involved. The problems and opportunities of implementing energy-saving programs are examined. (MCW)

  19. Fuel element transport container

    International Nuclear Information System (INIS)

    Benna, P.; Neuenfeldt, W.

    1979-01-01

    The reprocessing system includes a large number of waterfilled ponds next to each other for the intermediate storage of fuel elements from LWR's. The fuel element transport device is allocated to a middle pond. The individual ponds are separated from each other by walls, and are only accessible from the middle pond via narrow passages. The transport device includes a telescopic running rail for a trolley with a grab device for the fuel element. The running rail is supported in turn by a second trolley, which can be moved by wheels on rails. Part of the drive of the first trolley is arranged on the second one. Using this transport device, adjacent ponds can be served through the passage openings. (DG) [de

  20. Preface: Nonclassical Transport

    International Nuclear Information System (INIS)

    Bolshov, L.; Kondratenko, P.; Pruess, K.

    2008-01-01

    Transport phenomena in highly heterogeneous media can be dramatically different from those in homogeneous media and therefore are of great fundamental and practical interest. Anomalous transport occurs in semiconductor physics, plasma physics, astrophysics, biology, and other areas. It plays an especially important role in hydrogeology because it may govern the rate of migration and degree of dispersion of groundwater contaminants from hazardous waste sites. The series of four articles in this special section of Vadose Zone Journal is devoted to transport phenomena in heterogeneous media in the context of geologic disposal of radioactive waste. It contains the results of joint investigations performed at the Nuclear Safety Institute of the Russian Academy of Sciences and Lawrence Berkeley National Laboratory in California. The work was supported by the U.S. DOE (under Contract No. DEAC02-05CH11231). The problems addressed in this research involve a broad range of space and time scales and were approached using modern methods of theoretical and computational physics, such as scaling analysis and diagrammatic techniques used before in critical phenomena theory. Special attention is paid to the asymptotics of concentration behavior (concentration tails). This issue is exceptionally important for the reliability assessments of radioactive waste disposal because, depending on the structure of the tails, concentrations at large distances from the source can differ by many orders of magnitude. In the first paper of this special section, Bolshov et al. (2008b) present an overview of field and laboratory observations that demonstrate nonclassical flow and transport behavior in geologic media. It is recognized that natural fracture networks as a rule have fractal geometry and can be classified as percolation systems. This is one of the main factors giving rise to anomalous transport in geologic media. Another important factor is the presence of contaminant traps provided by

  1. Prioritized Contact Transport Stream

    Science.gov (United States)

    Hunt, Walter Lee, Jr. (Inventor)

    2015-01-01

    A detection process, contact recognition process, classification process, and identification process are applied to raw sensor data to produce an identified contact record set containing one or more identified contact records. A prioritization process is applied to the identified contact record set to assign a contact priority to each contact record in the identified contact record set. Data are removed from the contact records in the identified contact record set based on the contact priorities assigned to those contact records. A first contact stream is produced from the resulting contact records. The first contact stream is streamed in a contact transport stream. The contact transport stream may include and stream additional contact streams. The contact transport stream may be varied dynamically over time based on parameters such as available bandwidth, contact priority, presence/absence of contacts, system state, and configuration parameters.

  2. Air transport system

    CERN Document Server

    Schmitt, Dieter

    2016-01-01

    The book addresses all major aspects to be considered for the design and operation of aircrafts within the entire transportation chain. It provides the basic information about the legal environment, which defines the basic requirements for aircraft design and aircraft operation. The interactions between  airport, air traffic management and the airlines are described. The market forecast methods and the aircraft development process are explained to understand the very complex and risky business of an aircraft manufacturer. The principles of flight physics as basis for aircraft design are presented and linked to the operational and legal aspects of air transport including all environmental impacts. The book is written for graduate students as well as for engineers and experts, who are working in aerospace industry, at airports or in the domain of transport and logistics.

  3. Transportable hyperpolarized metabolites

    Science.gov (United States)

    Ji, Xiao; Bornet, Aurélien; Vuichoud, Basile; Milani, Jonas; Gajan, David; Rossini, Aaron J.; Emsley, Lyndon; Bodenhausen, Geoffrey; Jannin, Sami

    2017-01-01

    Nuclear spin hyperpolarization of 13C-labelled metabolites by dissolution dynamic nuclear polarization can enhance the NMR signals of metabolites by several orders of magnitude, which has enabled in vivo metabolic imaging by MRI. However, because of the short lifetime of the hyperpolarized magnetization (typically <1 min), the polarization process must be carried out close to the point of use. Here we introduce a concept that markedly extends hyperpolarization lifetimes and enables the transportation of hyperpolarized metabolites. The hyperpolarized sample can thus be removed from the polarizer and stored or transported for use at remote MRI or NMR sites. We show that hyperpolarization in alanine and glycine survives 16 h storage and transport, maintaining overall polarization enhancements of up to three orders of magnitude. PMID:28072398

  4. 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

  5. Paleoclassical electron heat transport

    International Nuclear Information System (INIS)

    Callen, J.D.

    2005-01-01

    Radial electron heat transport in low collisionality, magnetically-confined toroidal plasmas is shown to result from paleoclassical Coulomb collision processes (parallel electron heat conduction and magnetic field diffusion). In such plasmas the electron temperature equilibrates along magnetic field lines a long length L, which is the minimum of the electron collision length and a maximum effective half length of helical field lines. Thus, the diffusing field lines induce a radial electron heat diffusivity M ≅ L/(πR 0q ) ∼ 10 >> 1 times the magnetic field diffusivity η/μ 0 ≅ ν e (c/ω p ) 2 . The paleoclassical electron heat flux model provides interpretations for many features of 'anomalous' electron heat transport: magnitude and radial profile of electron heat diffusivity (in tokamaks, STs, and RFPs), Alcator scaling in high density plasmas, transport barriers around low order rational surfaces and near a separatrix, and a natural heat pinch (or minimum temperature gradient) heat flux form. (author)

  6. Bæredygtig transport

    DEFF Research Database (Denmark)

    Haas, Henning de; Søndergaard, Mads

    2009-01-01

    I denne artikel sættes fokus på bæredygtighed og transport. Baggrunden for artiklen er en undersøgelse af status for bæredygtig transport i et antal danske virksomheder i samarbejde med DHL. Indledningen giver en baggrund for fokus på bæredygtighed, efterfølgende sættes der fokus på "Green SCM......" for at afklare hvad det indeholder, definitioner mv. Dette er udgangspunktet for en præsentation af resultaterne fra undersøgelsen af bæredygtig transport. Undersøgelsen opsummeres og leder frem til en række implikationer for henholdsvis kunder (transportkøberne) og transportleverandørerne....

  7. TRANSPORTATION INDUSTRY EFFECTIVE MANAGEMENT CONDITIONS

    Directory of Open Access Journals (Sweden)

    V. I. Kuznetsov

    2011-01-01

    Full Text Available Main aspects that determine conditions of transportation industry effective management and decrease of transportation expenses are discussed. Theoretical concepts making it possible to solve the problem of scientific management of the whole country’s goods transportation costs are provided for. Main approaches are presented to the solution of motor transport operation ecological optimization problem as well as to the rise of motor transport workers’ labor productivity, to the increase of transportation vehicles use efficiency and to determine functional capacity of the motor transport complex.

  8. Onsite transportation hazards assessment

    International Nuclear Information System (INIS)

    Burnside, M.E.

    1998-01-01

    This report documents the emergency preparedness Hazards Assessment for the onsite transportation of hazardous material at the Hanford Site. The assessment is required by US Department of Energy (DOE) Order 5500.3A and provides the technical basis for the emergency classification and response procedures. A distinction is made between onsite for the purpose of emergency preparedness and onsite for the purpose of applying US Department of Transportation (DOT) regulations. Onsite for the purpose of emergency preparedness is considered to be within the physical boundary of the entire Hanford Site. Onsite for the purpose of applying DOT regulations is north of the Wye Barricade

  9. Transport of radioactive materials

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1960-04-15

    The increasing use of radioactive substances, not only in reactor operations but also in medicine, industry and other fields, is making the movement of these materials progressively wider, more frequent and larger in volume. Although regulations for the safe transport of radioactive materials have been in existence for many years, it has now become necessary to modify or supplement the existing provisions on an international basis. It is essential that the regulations should be applied uniformly by all countries. It is also desirable that the basic regulations should be uniform for all modes of transport so as to simplify the procedures to be complied with by shippers and carriers

  10. The Trojan. [supersonic transport

    Science.gov (United States)

    1992-01-01

    The Trojan is the culmination of thousands of engineering person-hours by the Cones of Silence Design Team. The goal was to design an economically and technologically viable supersonic transport. The Trojan is the embodiment of the latest engineering tools and technology necessary for such an advanced aircraft. The efficient design of the Trojan allows for supersonic cruise of Mach 2.0 for 5,200 nautical miles, carrying 250 passengers. The per aircraft price is placed at $200 million, making the Trojan a very realistic solution for tomorrows transportation needs. The following is a detailed study of the driving factors that determined the Trojan's super design.

  11. Constrained Optimal Transport

    Science.gov (United States)

    Ekren, Ibrahim; Soner, H. Mete

    2018-03-01

    The classical duality theory of Kantorovich (C R (Doklady) Acad Sci URSS (NS) 37:199-201, 1942) and Kellerer (Z Wahrsch Verw Gebiete 67(4):399-432, 1984) for classical optimal transport is generalized to an abstract framework and a characterization of the dual elements is provided. This abstract generalization is set in a Banach lattice X with an order unit. The problem is given as the supremum over a convex subset of the positive unit sphere of the topological dual of X and the dual problem is defined on the bi-dual of X. These results are then applied to several extensions of the classical optimal transport.

  12. Transportation of nuclear fuel

    International Nuclear Information System (INIS)

    Prowse, D.R.

    1979-01-01

    Shipment of used fuel from nuclear reactors to a central fuel management facility is discussed with particular emphasis on the assessment of the risk to the public due to these shipments. The methods of transporting used fuel in large shipping containers is reviewed. In terms of an accident scenario, it is demonstrated that the primary risk of transport of used fuel is due to injury and death in common road accidents. The radiological nature of the used fuel cargo is, for all practical purposes, an insignificant factor in the total risk to the public. (author)

  13. Transporte de equinos

    OpenAIRE

    Marrero, Diego

    2012-01-01

    El transporte de caballos es una actividad muy frecuente que se realiza por distintos motivos: competencias de equitación, cría, subastas, tratamientos, etc. En todos los casos, una de las principales preocupaciones de los propietarios es procurar un traslado seguro y confortable. Esto sucede porque si el medio de transporte no es el adecuado puede provocar en los equinos un importante distrés, que se manifiesta en patologías de origen respiratorio, así como traumatismos en los miembros, lo q...

  14. Transportation of hazardous goods

    CERN Multimedia

    TS Department

    2008-01-01

    A general reminder: any transportation of hazardous goods by road is subject to the European ADR rules. The goods concerned are essentially the following: Explosive substances and objects; Gases (including aerosols and non-flammable gases such as helium and nitrogen); Flammable substances and liquids (inks, paints, resins, petroleum products, alcohols, acetone, thinners); Toxic substances (acids, thinners); Radioactive substances; Corrosive substances (paints, acids, caustic products, disinfectants, electrical batteries). Any requests for the transport of hazardous goods must be executed in compliance with the instructions given at this URL: http://ts-dep.web.cern.ch/ts-dep/groups/he/HH/adr.pdf Heavy Handling Section TS-HE-HH 73793 - 160364

  15. 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.

  16. Transcellular transport of calcium

    Energy Technology Data Exchange (ETDEWEB)

    Terepka, A R; Coleman, J R; Armbrecht, H J; Gunter, T E

    1976-01-01

    Studies of two calcium transporting epithelia, embryonic chick chorioallantoic membrane and the small intestine of rat and chick, have strongly suggested that the transfer of calcium across a cell involves processes distinctly different from intracellular calcium ion regulation. In the proposed model, transcellular calcium transport is considered as a specialized process developed only by certain cells in those tissues charged with bulk transfer of calcium. The overall effect of the endocytotic mechanism is bulk calcium movement across a cell, protection of mitochondria from exposure to high concentrations of calcium, and the avoidance of wide and potentially toxic fluctuations in cytosol ionic calcium levels. (MFB)

  17. PIPELINE TRANSPORTATION PLANNERS

    OpenAIRE

    FREDERICO DOS SANTOS LIPORACE

    2005-01-01

    Oleodutos têm um papel importante no transporte de petróleo e de seus derivados, pois são a maneira mais eficaz de transportar grandes volumes por longas distâncias. A motivação deste trabalho é que uma parte não negligenciável do preço final de um derivado de petróleo é influenciada pelo custo de transporte. Apesar disso, até onde sabemos, apenas alguns autores trabalharam neste problema específico, a maioria utilizando técnicas de programação inteira. Este tr...

  18. Transport of nuclear materials

    International Nuclear Information System (INIS)

    Anon.

    2002-01-01

    During november and december 2001, 2 events concerning nuclear transport were reported and classified on the first grade (grade 1) of the INES scale. The first event concerns a hole in a transport cask of contaminated tools. The hole seems to have been made by the fork of a handling equipment. The second event concerns the loss of a parcel containing a technetium generator, this generator represented an activity of about 141 G Becquerel of 99 Mo the day it left the premises of CIS-bio in Saclay. (A.C.)

  19. Introduction to radiation transport

    International Nuclear Information System (INIS)

    Olson, G.L.

    1998-01-01

    This lecture will present time-dependent radiation transport where the radiation is coupled to a static medium, i.e., the material is not in motion. In reality, radiation exerts a pressure on the materials it propagates through and will accelerate the material in the direction of the radiation flow. This fully coupled problem with radiation transport and materials in motion is referred to as radiation-hydrodynamics (or in a shorthand notation: rad-hydro) and is beyond the scope of this lecture

  20. Energy for Transport

    DEFF Research Database (Denmark)

    Figueroa, Maria; Lah, Oliver; Fulton, Lewis M.

    2014-01-01

    Global transportation energy use is steeply rising, mainly as a result of increasing population and economic activity. Petroleum fuels remain the dominant energy source, reflecting advantages such as high energy density, low cost, and market availability. The movement of people and freight makes......, cost, distribution, infrastructure, storage, and public acceptability. The transition to low-carbon equitable and sustainable transport will take time but can be fostered by numerous short- and medium-term strategies that would benefit energy security, health, productivity, and sustainability....