Condition for unambiguous state discrimination using local operations and classical communication

International Nuclear Information System (INIS)

Chefles, Anthony

2004-01-01

We obtain a necessary and sufficient condition for a finite set of states of a finite-dimensional multiparticle quantum system to be amenable to unambiguous discrimination using local operations and classical communication. This condition is valid for states which may be mixed, entangled, or both. When the support of the set of states is the entire multiparticle Hilbert space, this condition is found to have an intriguing connection with the theory of entanglement witnesses

Detecting a set of entanglement measures in an unknown tripartite quantum state by local operations and classical communication

International Nuclear Information System (INIS)

Bai Yankui; Li Shushen; Zheng Houzhi; Wang, Z. D.

2006-01-01

We propose a more general method for detecting a set of entanglement measures, i.e., negativities, in an arbitrary tripartite quantum state by local operations and classical communication. To accomplish the detection task using this method, three observers do not need to perform partial transposition maps by the structural physical approximation; instead, they only need to collectively measure some functions via three local networks supplemented by a classical communication. With these functions, they are able to determine the set of negativities related to the tripartite quantum state

THE CONCEPT OF INTERNATIONAL TRADE AND MAIN CLASSIC THEORIES

Directory of Open Access Journals (Sweden)

Elena Ramona TERZEA

2016-07-01

Full Text Available Taking into account the major impact that international trade has on the economy and on the people’s lives, and considering its effects on the economic growth, the foreign commerce has to be well understood so that the commercial policies have to be well elaborated, implemented and followed. The theories of international trade are extremely important in order to determine the flows, but especially in the anticipation of the evolution of the forces that influences its dymanic. The theories regarding the foreign trade are used also by the big companies, by their managers, in their attempt to identify the most advantageous strategies of internationalizations, on the most promising markets.

Asymptotically perfect discrimination in the local-operation-and-classical-communication paradigm

International Nuclear Information System (INIS)

Kleinmann, M.; Kampermann, H.; Bruss, D.

2011-01-01

We revisit the problem of discriminating orthogonal quantum states within the local-quantum-operation-and-classical-communication (LOCC) paradigm. Our particular focus is on the asymptotic situation where the parties have infinite resources and the protocol may become arbitrarily long. Our main result is a necessary condition for perfect asymptotic LOCC discrimination. As an application, we prove that for complete product bases, unlimited resources are of no advantage. On the other hand, we identify an example for which it still remains undecided whether unlimited resources are superior.

Key rate of quantum key distribution with hashed two-way classical communication

International Nuclear Information System (INIS)

Watanabe, Shun; Matsumoto, Ryutaroh; Uyematsu, Tomohiko; Kawano, Yasuhito

2007-01-01

We propose an information reconciliation protocol that uses two-way classical communication. The key rates of quantum key distribution (QKD) protocols that use our protocol are higher than those using previously known protocols for a wide range of error rates for the Bennett-Brassard 1984 and six-state protocols. We also clarify the relation between the proposed and known QKD protocols, and the relation between the proposed protocol and entanglement distillation protocols

Protectionism, free trade and preferential trade: the Mexican experience 1970-2005

Directory of Open Access Journals (Sweden)

2007-03-01

Full Text Available This paper is a theoretical and applied analysis of free trade policies and protectionism. First, the evolution of free trade theories, vis-à-vis protectionist ideas, is described, starting from the classical economists, their assumptions and implications for attaining welfare Pareto optimality, full employment and growth. Secondly, a structural analysis of the Mexican economy’s performance in three successive but different periods, regarding trade policies for the last thirty-five years is presented. I conclude that extreme free-trade policies have not been good for economic stability, growth and employment creation in Mexico.

Direct estimation of functionals of density operators by local operations and classical communication

International Nuclear Information System (INIS)

Alves, Carolina Moura; Horodecki, Pawel; Oi, Daniel K. L.; Kwek, L. C.; Ekert, Artur K.

2003-01-01

We present a method of direct estimation of important properties of a shared bipartite quantum state, within the ''distant laboratories'' paradigm, using only local operations and classical communication. We apply this procedure to spectrum estimation of shared states, and locally implementable structural physical approximations to incompletely positive maps. This procedure can also be applied to the estimation of channel capacity and measures of entanglement

Optimal classical-communication-assisted local model of n-qubit Greenberger-Horne-Zeilinger correlations

International Nuclear Information System (INIS)

Tessier, Tracey E.; Caves, Carlton M.; Deutsch, Ivan H.; Eastin, Bryan; Bacon, Dave

2005-01-01

We present a model, motivated by the criterion of reality put forward by Einstein, Podolsky, and Rosen and supplemented by classical communication, which correctly reproduces the quantum-mechanical predictions for measurements of all products of Pauli operators on an n-qubit GHZ state (or 'cat state'). The n-2 bits employed by our model are shown to be optimal for the allowed set of measurements, demonstrating that the required communication overhead scales linearly with n. We formulate a connection between the generation of the local values utilized by our model and the stabilizer formalism, which leads us to conjecture that a generalization of this method will shed light on the content of the Gottesman-Knill theorem

Efficient quantum repeater with respect to both entanglement-concentration rate and complexity of local operations and classical communication

Science.gov (United States)

Su, Zhaofeng; Guan, Ji; Li, Lvzhou

2018-01-01

Quantum entanglement is an indispensable resource for many significant quantum information processing tasks. However, in practice, it is difficult to distribute quantum entanglement over a long distance, due to the absorption and noise in quantum channels. A solution to this challenge is a quantum repeater, which can extend the distance of entanglement distribution. In this scheme, the time consumption of classical communication and local operations takes an important place with respect to time efficiency. Motivated by this observation, we consider a basic quantum repeater scheme that focuses on not only the optimal rate of entanglement concentration but also the complexity of local operations and classical communication. First, we consider the case where two different two-qubit pure states are initially distributed in the scenario. We construct a protocol with the optimal entanglement-concentration rate and less consumption of local operations and classical communication. We also find a criterion for the projective measurements to achieve the optimal probability of creating a maximally entangled state between the two ends. Second, we consider the case in which two general pure states are prepared and general measurements are allowed. We get an upper bound on the probability for a successful measurement operation to produce a maximally entangled state without any further local operations.

A Classical Delphi Study to Identify the Barriers of Pursuing Green Information and Communication Technologies

Science.gov (United States)

Gotay, Jose Antonio

2013-01-01

This qualitative, classical Delphi study served to explore the apparent lack of corporate commitment to prioritized Green Information Communication Technologies (ICTs), which could delay the economic and social benefits for maximizing the use of natural energy resources in a weak economy. The purpose of this study was to examine the leadership…

Team decision problems with classical and quantum signals.

Science.gov (United States)

Brandenburger, Adam; La Mura, Pierfrancesco

2016-01-13

We study team decision problems where communication is not possible, but coordination among team members can be realized via signals in a shared environment. We consider a variety of decision problems that differ in what team members know about one another's actions and knowledge. For each type of decision problem, we investigate how different assumptions on the available signals affect team performance. Specifically, we consider the cases of perfectly correlated, i.i.d., and exchangeable classical signals, as well as the case of quantum signals. We find that, whereas in perfect-recall trees (Kuhn 1950 Proc. Natl Acad. Sci. USA 36, 570-576; Kuhn 1953 In Contributions to the theory of games, vol. II (eds H Kuhn, A Tucker), pp. 193-216) no type of signal improves performance, in imperfect-recall trees quantum signals may bring an improvement. Isbell (Isbell 1957 In Contributions to the theory of games, vol. III (eds M Drescher, A Tucker, P Wolfe), pp. 79-96) proved that, in non-Kuhn trees, classical i.i.d. signals may improve performance. We show that further improvement may be possible by use of classical exchangeable or quantum signals. We include an example of the effect of quantum signals in the context of high-frequency trading. © 2015 The Authors.

Takeover bids and insider trading

NARCIS (Netherlands)

Nelemans, Matthijs; Bainbridge, Stephen M.

2014-01-01

This paper analyses the law and economics of insider trading in the context of takeover bids, focusing on the European regulatory framework. We distinguish between trading by the bidder, by the target and by classical insiders and first address the issue of precisely when information about potential

PERCEPTION AND COMMUNICATION OF INNOVATION IN RETAIL TRADE (CASE STUDY APPLIED TO BRICOLAGE PRODUCTS

Directory of Open Access Journals (Sweden)

Pop Nicolae Al.

2012-07-01

Full Text Available Starting from the specific features of bricolage retail trade (which is part of the ‘Do It Yourself’ – DYI commercial format, this study aims to clarify the concept and structure of innovation in this field, and to present how innovation is perceived and communicated by sellers to customers. The initial literature review is followed by the design of a three-stage research, which consists of a variety of methods, techniques and tools of selective market research. The objectives are to establish the main forms of innovation in DIY trade, the perception and communication of innovation to the customer, and the internal marketing techniques which could deliver higher marketing advantages to the seller. This paper covers only the results of a pilot research conducted via qualitative exploratory research among 13 managers of the bricolage stores in Bucharest. Five hypotheses were tested and confirmed through research. All premises are ready for the scientific construction of research tools for the second and third stages of the study.

Classic nuclear fuel trading and new ways of doing business

International Nuclear Information System (INIS)

Lohrey, K.; Max, A.

2001-01-01

Nuclear fuel trading is a complex, dynamic, and innovative business segment. After the end of the East-West conflict in the early nineties it began to assume global dimensions. Yet, the volume of the nuclear fuel market is relatively small: In 2000, natural uranium worth approx. euro 1.2 billion was produced, and the value of the fuel freshly loaded in nuclear power plants amounted to approx. euro 8.0 billion. For comparison: The crude oil produced worldwide in that same year had a market value of approx. euro 715 billion. As a consequence of the strategic importance of uranium in the military sector, processing and using it as a nuclear fuel as well as trading it are subject to political influences. This also applies to the recycling of weapon-grade nuclear material into the civilian nuclear fuel cycle, which is already being practiced on an industrial scale. The deregulation of the electricity markets and the resultant cost pressure on electricity producers have initiated major changes in the nuclear fuel market. On the supply side, there is more and more concentration on a few large producers and trading companies. On the demand side, especially in the United States of America, more and more nuclear power plant operators merge into bigger enterprises with a considerable demand potential. Electronic trading over the Internet is going to supplement conventional trading in nuclear fuels, but is not going to replace it. The relatively small volume of the nuclear fuel market, the small number both of transactions and of active market participants, as well as individual wishes of customers, make it likely that electronic trading will remain restricted to a few market segments with standardized products. (orig.)

Marketingová komunikace fair trade

OpenAIRE

Nídlová, Michaela

2013-01-01

This thesis focuses on how fair trade and its brand are communicated on the market. The theoretical part describes the basic concepts of marketing, marketing communication and marketing research. The practical part describes the general meaning of fair trade and its main principles and goals. The following section is devoted to the analysis of recent marketing activities. The main research investigates the level of knowledge of fair trade among Czech consumers. The conclusion summarizes the r...

Benefits of trade facilitation as a simpler procedure for world trade growth

OpenAIRE

Miteva-Kacarski, Emilija; Gorgieva-Trajkovska, Olivera

2011-01-01

“The simplification and harmonisation of international trade procedures” where trade procedures are the “activities, practices and formalities involved in collecting, presenting, communicating and processing data required for the movement of goods in international trade” is trade facilitation according the WTO. Trade facilitation initiatives benefit both the business community and governments. The business community benefits by obtaining enhanced competitiveness in national and international ...

Quantum money with classical verification

Energy Technology Data Exchange (ETDEWEB)

Gavinsky, Dmitry [NEC Laboratories America, Princeton, NJ (United States)

2014-12-04

We propose and construct a quantum money scheme that allows verification through classical communication with a bank. This is the first demonstration that a secure quantum money scheme exists that does not require quantum communication for coin verification. Our scheme is secure against adaptive adversaries - this property is not directly related to the possibility of classical verification, nevertheless none of the earlier quantum money constructions is known to possess it.

Quantum money with classical verification

International Nuclear Information System (INIS)

Gavinsky, Dmitry

2014-01-01

We propose and construct a quantum money scheme that allows verification through classical communication with a bank. This is the first demonstration that a secure quantum money scheme exists that does not require quantum communication for coin verification. Our scheme is secure against adaptive adversaries - this property is not directly related to the possibility of classical verification, nevertheless none of the earlier quantum money constructions is known to possess it

Agglomeration Economies in Classical Music

DEFF Research Database (Denmark)

Borowiecki, Karol Jan

2015-01-01

This study investigates agglomeration effects for classical music production in a wide range of cities for a global sample of composers born between 1750 and 1899. Theory suggests a trade-off between agglomeration economies (peer effects) and diseconomies (peer crowding). I test this hypothesis...

Probabilistic Teleportation of an Arbitrary Three-Level Two-Particle State and Classical Communication Cost

Institute of Scientific and Technical Information of China (English)

DAIHong-Yi; KUANGLe-Man; LICheng-Zu

2005-01-01

We propose a scheme to probabilistically teleport an unknown arbitrary three-level two-particle state by using two partial entangled two-particle states of three-level as the quantum channel. The classical communication cost required in the ideal probabilistic teleportation process is also calculated. This scheme can be directly generalized to teleport an unknown and arbitrary three-level K-particle state by using K partial entangled two-particle states of three-level as the quantum channel.

CLASSICS

Indian Academy of Sciences (India)

2013-11-11

Nov 11, 2013 ... Polanyi's classic paper, co-authored by Henry Eyring, reproduced in this ... spatial conf guration of the atoms in terms of the energy function of the diatomic .... The present communication deals with the construction of such .... These three contributions are complemented by a fourth term if one takes into.

Trading away what kind of jobs? Globalization, trade and tasks in the US economy.

Science.gov (United States)

Kemeny, Thomas; Rigby, David

2012-04-01

Economists and other social scientists are calling for a reassessment of the impact of international trade on labor markets in developed and developing countries. Classical models of globalization and trade, based upon the international exchange of finished goods, fail to capture the fragmentation of much commodity production and the geographical separation of individual production tasks. This fragmentation, captured in the growing volume of intra-industry trade, prompts investigation of the effects of trade within, rather than between, sectors of the economy. In this paper we examine the relationship between international trade and the task structure of US employment. We link disaggregate US trade data from 1972 to 2006, the NBER manufacturing database, the Decennial Census, and occupational and task data from the Dictionary of Occupational Titles. Within-industry shifts in task characteristics are linked to import competition and technological change. Our results suggest that trade has played a major role in the growth in relative demand for nonroutine tasks, particularly those requiring high levels of interpersonal interaction.

Noiseless method for checking the Peres separability criterion by local operations and classical communication

International Nuclear Information System (INIS)

Bai Yankui; Li Shushen; Zheng Houzhi

2005-01-01

We present a method for checking the Peres separability criterion in an arbitrary bipartite quantum state ρ AB within local operations and classical communication scenario. The method does not require noise operation which is needed in making the partial transposition map physically implementable. The main task for the two observers, Alice and Bob, is to measure some specific functions of the partial transposed matrix. With these functions, they can determine the eigenvalues of ρ AB T B , among which the minimum serves as an entanglement witness

Economic growth: trade, public finance, and the paradox of thrift

OpenAIRE

John Smithin

2014-01-01

The classical argument for free trade stressed the possibilities of economic growth by exploiting the gains from trade. A trade surplus per se was not the main objective; presumably the argument was that trade would be balanced at the new higher growth rate. Moreover, the arguments for free trade were made against the background of an assumed hard peg (the gold standard) which would enforce balance of payments equilibrium. This means that contemporary free trade agreements (FTAs), with floati...

Trading Zones in Early Modern Europe.

Science.gov (United States)

Long, Pamela O

2015-12-01

This essay adopts the concept of trading zones first developed for the history of science by Peter Galison and redefines it for the early modern period. The term "trading zones" is used to mean arenas in which substantive and reciprocal communication occurred between individuals who were artisanally trained and learned (university-trained) individuals. Such trading zones proliferated in the sixteenth century. They tended to arise in certain kinds of places and not in others, but their existence must be determined empirically. The author's work on trading zones differs from the ideas of Edgar Zilsel, who emphasized the influence of artisans on the scientific revolution. In contrast, in this essay, the mutual influence of artisans and the learned on each other is stressed, and translation is used as a modality that was important to communication within trading zones.

Can classical noise enhance quantum transmission?

International Nuclear Information System (INIS)

Wilde, Mark M

2009-01-01

A modified quantum teleportation protocol broadens the scope of the classical forbidden-interval theorems for stochastic resonance. The fidelity measures performance of quantum communication. The sender encodes the two classical bits for quantum teleportation as weak bipolar subthreshold signals and sends them over a noisy classical channel. Two forbidden-interval theorems provide a necessary and sufficient condition for the occurrence of the nonmonotone stochastic resonance effect in the fidelity of quantum teleportation. The condition is that the noise mean must fall outside a forbidden interval related to the detection threshold and signal value. An optimal amount of classical noise benefits quantum communication when the sender transmits weak signals, the receiver detects with a high threshold and the noise mean lies outside the forbidden interval. Theorems and simulations demonstrate that both finite-variance and infinite-variance noise benefit the fidelity of quantum teleportation.

Locking classical correlations in quantum States.

Science.gov (United States)

DiVincenzo, David P; Horodecki, Michał; Leung, Debbie W; Smolin, John A; Terhal, Barbara M

2004-02-13

We show that there exist bipartite quantum states which contain a large locked classical correlation that is unlocked by a disproportionately small amount of classical communication. In particular, there are (2n+1)-qubit states for which a one-bit message doubles the optimal classical mutual information between measurement results on the subsystems, from n/2 bits to n bits. This phenomenon is impossible classically. However, states exhibiting this behavior need not be entangled. We study the range of states exhibiting this phenomenon and bound its magnitude.

Classical Communication and Entanglement Cost in Preparing a Class of Multi-qubit States

International Nuclear Information System (INIS)

Pan Guixia; Liu Yimin; Zhang Zhanjun

2008-01-01

Recently, several similar protocols [J. Opt. B 4 (2002) 380; Phys. Lett. A 316 (2003) 159; Phys. Lett. A 355 (2006) 285; Phys. Lett. A 336 (2005) 317] for remotely preparing a class of multi-qubit states (i.e, α|0...0> + β|1...1>) were proposed, respectively. In this paper, by applying the controlled-not (CNOT) gate, a new simple protocol is proposed for remotely preparing such class of states. Compared to the previous protocols, both classical communication cost and required quantum entanglement in our protocol are remarkably reduced. Moreover, the difficulty of identifying some quantum states in our protocol is also degraded. Hence our protocol is more economical and feasible.

11 CFR 114.8 - Trade associations.

Science.gov (United States)

2010-01-01

... administrative personnel of the corporate members of its member associations. (h) Communications other than... Elections FEDERAL ELECTION COMMISSION GENERAL CORPORATE AND LABOR ORGANIZATION ACTIVITY § 114.8 Trade... authorization specifically allowing a trade association to solicit its corporate member's stockholders, and...

Extension Resources for International Trade

Science.gov (United States)

Seal, Susan D.

2016-01-01

With the opening of additional trade partnerships, the reduction of global transportation and communication costs, and the increase in demand for U.S. agricultural products and services, international trade is an area of great importance to more and more Extension clients and stakeholders. This article provides information about the primary…

Trade policy under imperfect competition: The economics of Russian roulette

NARCIS (Netherlands)

S. Brakman (Steven); J.G.M. van Marrewijk (Charles)

1996-01-01

textabstractNeo-classical economic theory shows that managed trade or protectionism is (almost) always welfare decreasing. However, measurements of the welfare costs of protectionism based on neo-classical models seem to suggest that these costs are quite small. We discuss general new insights and

Trade policy under imperfect competition : The economics of Russian roulette

NARCIS (Netherlands)

Brakman, S; vanMarrewijk, C

Neo-classical economic theory shows that managed trade or protectionism is (almost) always welfare decreasing. However, measurements of the welfare costs of protectionism based on neo-classical models seem to suggest that these costs are quite small. We discuss general new insights and developments

Decoy-state quantum key distribution with two-way classical postprocessing

International Nuclear Information System (INIS)

Ma Xiongfeng; Fung, C.-H.F.; Chen Kai; Lo, H.-K.; Dupuis, Frederic; Tamaki, Kiyoshi

2006-01-01

Decoy states have recently been proposed as a useful method for substantially improving the performance of quantum key distribution (QKD) protocols when a coherent-state source is used. Previously, data postprocessing schemes based on one-way classical communications were considered for use with decoy states. In this paper, we develop two data postprocessing schemes for the decoy-state method using two-way classical communications. Our numerical simulation (using parameters from a specific QKD experiment as an example) results show that our scheme is able to extend the maximal secure distance from 142 km (using only one-way classical communications with decoy states) to 181 km. The second scheme is able to achieve a 10% greater key generation rate in the whole regime of distances. We conclude that decoy-state QKD with two-way classical postprocessing is of practical interest

Gauge-fields and integrated quantum-classical theory

International Nuclear Information System (INIS)

Stapp, H.P.

1986-01-01

Physical situations in which quantum systems communicate continuously to their classically described environment are not covered by contemporary quantum theory, which requires a temporary separation of quantum degrees of freedom from classical ones. A generalization would be needed to cover these situations. An incomplete proposal is advanced for combining the quantum and classical degrees of freedom into a unified objective description. It is based on the use of certain quantum-classical structures of light that arise from gauge invariance to coordinate the quantum and classical degrees of freedom. Also discussed is the question of where experimenters should look to find phenomena pertaining to the quantum-classical connection. 17 refs

When the asymptotic limit offers no advantage in the local-operations-and-classical-communication paradigm

Science.gov (United States)

Fu, Honghao; Leung, Debbie; Mančinska, Laura

2014-05-01

We consider bipartite LOCC, the class of operations implementable by local quantum operations and classical communication between two parties. Surprisingly, there are operations that can be approximated to arbitrary precision but are impossible to implement exactly if only a finite number of messages are exchanged. This significantly complicates the analysis of what can or cannot be approximated with LOCC. Toward alleviating this problem, we exhibit two scenarios in which allowing vanishing error does not help. The first scenario is implementation of projective measurements with product measurement operators. The second scenario is the discrimination of unextendable product bases on two three-dimensional systems.

Learning Classical Music Club

CERN Multimedia

Learning Classical Music Club

2010-01-01

There is a new CERN Club called “Learning Classical Music at CERN”. We are aiming to give classical music lessons for different instruments (see link) for students from 5 to 100 years old. We are now ready to start our activities in the CERN barracks. We are now in the enrollment phase and hope to start lessons very soon ! Club info can be found in the list of CERN Club: http://user.web.cern.ch/user/Communication/SocialLifeActivities/Clubs/Clubs.html Salvatore Buontempo Club President

A quantum secure direct communication protocol based on a five-particle cluster state and classical XOR operation

International Nuclear Information System (INIS)

Li Jian; Song Danjie; Guo Xiaojing; Jing Bo

2012-01-01

In order to transmit secure messages, a quantum secure direct communication protocol based on a five-particle cluster state and classical XOR operation is presented. The five-particle cluster state is used to detect eavesdroppers, and the classical XOR operation serving as a one-time-pad is used to ensure the security of the protocol. In the security analysis, the entropy theory method is introduced, and three detection strategies are compared quantitatively by using the constraint between the information that the eavesdroppers can obtain and the interference introduced. If the eavesdroppers intend to obtain all the information, the detection rate of the original ping-pong protocol is 50%; the second protocol, using two particles of the Einstein-Podolsky-Rosen pair as detection particles, is also 50%; while the presented protocol is 89%. Finally, the security of the proposed protocol is discussed, and the analysis results indicate that the protocol in this paper is more secure than the other two. (authors)

Moderate Deviation Analysis for Classical Communication over Quantum Channels

Science.gov (United States)

Chubb, Christopher T.; Tan, Vincent Y. F.; Tomamichel, Marco

2017-11-01

We analyse families of codes for classical data transmission over quantum channels that have both a vanishing probability of error and a code rate approaching capacity as the code length increases. To characterise the fundamental tradeoff between decoding error, code rate and code length for such codes we introduce a quantum generalisation of the moderate deviation analysis proposed by Altŭg and Wagner as well as Polyanskiy and Verdú. We derive such a tradeoff for classical-quantum (as well as image-additive) channels in terms of the channel capacity and the channel dispersion, giving further evidence that the latter quantity characterises the necessary backoff from capacity when transmitting finite blocks of classical data. To derive these results we also study asymmetric binary quantum hypothesis testing in the moderate deviations regime. Due to the central importance of the latter task, we expect that our techniques will find further applications in the analysis of other quantum information processing tasks.

Electricity trade under financial market supervision; Der Stromhandel unter Finanzmarktaufsicht

Energy Technology Data Exchange (ETDEWEB)

Hagena, Martin

2011-07-01

With the competitive opening of the electricity market at European and national level, the goods electricity became a freely traded commodity. The author of the contribution under consideration describes the legal consequences related to financial market for trading electricity in the context of the current Directive 2004/39/EC now under consideration of the commodity futures trading in its representational scope. The statements clearly indicate that the power market is a goods market with its own laws and not a classical financial market. It considers what characteristics exist in electricity trading and whether and how they are considered for regulatory purposes.

The CLASSIC Project

CERN Document Server

Iselin, F Christoph

1996-01-01

Exchange of data and algorithms among accelerator physics programs is difficult because of unnecessary differences in input formats and internal data structures. To alleviate these problems a C++ class library called CLASSIC (Clas Library for Accelerator System Simulation and Control) is being developed with the goal to provide standard building blocks for computer programs used in accelerator lattice structures in computer memory using a standard input language, a graphical user interface, or a programmed algorithm. It also provides simulation algorithms. These can easily be replaced by modules which communicate with the control system of the accelerator. Exchange of both data and algorithm between different programs using the CLASSIC library should present no difficulty.

The unecic: International trade in the digital era | Eiselen ...

African Journals Online (AJOL)

The use of electronic communications in international trade communications and transactions has raised some concerns about the legal validity and legal certainty of such communications. The perception that this type of communication causes legal uncertainty has caused UNCITRAL to develop a draft convention which ...

Feasible quantum communication complexity protocol

International Nuclear Information System (INIS)

Galvao, Ernesto F.

2002-01-01

I show that a simple multiparty communication task can be performed more efficiently with quantum communication than with classical communication, even with low detection efficiency η. The task is a communication complexity problem in which distant parties need to compute a function of the distributed inputs, while minimizing the amount of communication between them. A realistic quantum optical setup is suggested that can demonstrate a five-party quantum protocol with higher-than-classical performance, provided η>0.33

Optimal reducibility of all W states equivalent under stochastic local operations and classical communication

Energy Technology Data Exchange (ETDEWEB)

Rana, Swapan; Parashar, Preeti [Physics and Applied Mathematics Unit, Indian Statistical Institute, 203 BT Road, Kolkata (India)

2011-11-15

We show that all multipartite pure states that are stochastic local operation and classical communication (SLOCC) equivalent to the N-qubit W state can be uniquely determined (among arbitrary states) from their bipartite marginals. We also prove that only (N-1) of the bipartite marginals are sufficient and that this is also the optimal number. Thus, contrary to the Greenberger-Horne-Zeilinger (GHZ) class, W-type states preserve their reducibility under SLOCC. We also study the optimal reducibility of some larger classes of states. The generic Dicke states |GD{sub N}{sup l}> are shown to be optimally determined by their (l+1)-partite marginals. The class of ''G'' states (superposition of W and W) are shown to be optimally determined by just two (N-2)-partite marginals.

Polaractivation for classical zero-error capacity of qudit channels

Energy Technology Data Exchange (ETDEWEB)

Gyongyosi, Laszlo, E-mail: gyongyosi@hit.bme.hu [Quantum Technologies Laboratory, Department of Telecommunications, Budapest University of Technology and Economics, 2 Magyar tudosok krt, Budapest, H-1117, Hungary and Information Systems Research Group, Mathematics and Natural Sciences, Hungarian Ac (Hungary); Imre, Sandor [Quantum Technologies Laboratory, Department of Telecommunications, Budapest University of Technology and Economics, 2 Magyar tudosok krt, Budapest, H-1117 (Hungary)

2014-12-04

We introduce a new phenomenon for zero-error transmission of classical information over quantum channels that initially were not able for zero-error classical communication. The effect is called polaractivation, and the result is similar to the superactivation effect. We use the Choi-Jamiolkowski isomorphism and the Schmidt-theorem to prove the polaractivation of classical zero-error capacity and define the polaractivator channel coding scheme.

Distinguishing the elements of a full product basis set needs only projective measurements and classical communication

International Nuclear Information System (INIS)

Chen Pingxing; Li Chengzu

2004-01-01

Nonlocality without entanglement is an interesting field. A manifestation of quantum nonlocality without entanglement is the possible local indistinguishability of orthogonal product states. In this paper we analyze the character of operators to distinguish the elements of a full product basis set in a multipartite system, and show that distinguishing perfectly these product bases needs only local projective measurements and classical communication, and these measurements cannot damage each product basis. Employing these conclusions one can discuss local distinguishability of the elements of any full product basis set easily. Finally we discuss the generalization of these results to the locally distinguishability of the elements of incomplete product basis set

The classic project

International Nuclear Information System (INIS)

Iselin, F. Christoph

1997-01-01

Exchange of data and algorithms among accelerator physics programs is difficult because of unnecessary differences in input formats and internal data structures. To alleviate these problems a C++ class library called CLASSIC (Class Library for Accelerator System Simulation and Control) is being developed with the goal to provide standard building blocks for computer programs used in accelerator design. It includes modules for building accelerator lattice structures in computer memory using a standard input language, a graphical user interface, or a programmed algorithm. It also provides simulation algorithms. These can easily be replaced by modules which communicate with the control system of the accelerator. Exchange of both data and algorithm between different programs using the CLASSIC library should present no difficulty

Classical and quantum fingerprinting strategies

International Nuclear Information System (INIS)

Scott, A.; Walgate, J.; Sanders, B.

2005-01-01

Full text: Fingerprinting enables two parties to infer whether the messages they hold are the same or different when the cost of communication is high: each message is associated with a smaller fingerprint and comparisons between messages are made in terms of their fingerprints alone. When the two parties are forbidden access to a public coin, it is known that fingerprints composed of quantum information can be made exponentially smaller than those composed of classical information. We present specific constructions of classical fingerprinting strategies through the use of constant-weight codes and provide bounds on the worst-case error probability with the help of extremal set theory. These classical strategies are easily outperformed by quantum strategies constructed from line packings and equiangular tight frames. (author)

Coalitions in the quantum Minority game: Classical cheats and quantum bullies

International Nuclear Information System (INIS)

Flitney, Adrian P.; Greentree, Andrew D.

2007-01-01

In a one-off Minority game, when a group of players agree to collaborate they gain an advantage over the remaining players. We consider the advantage obtained in a quantum Minority game by a coalition sharing an initially entangled state versus that obtained by a coalition that uses classical communication to arrive at an optimal group strategy. In a model of the quantum Minority game where the final measurement basis is randomized, quantum coalitions outperform classical ones when carried out by up to four players, but an unrestricted amount of classical communication is better for larger coalition sizes

Trade Intelligence and Contemporary Exports Strategy

Directory of Open Access Journals (Sweden)

M. Tayfun Gülle

2013-11-01

Full Text Available The book mainly focuses on the divergences in the competitive environment resulting from the entrance of information and communications technologies into commercial life. Denoting that these divergences are rooted, above all, in the differences among countries in historical, social and geographic terms, the book claims that the increased use of trade information combined with these divergences will facilitate obtaining results in trade and that the synergy to emerge will pave the way for trade intelligence. The book also underlines that such trade intelligence, which is actually the natural commercial manner of Turkish entrepreneurs, could be accepted as the Turkish Style in international trade, with the rational management of the export process, and that this would ferment the national competition intelligence, as the strategy of contemporary exports.

Classification of Four-Qubit States by Means of a Stochastic Local Operation and the Classical Communication Invariant

International Nuclear Information System (INIS)

Zha Xin-Wei; Ma Gang-Long

2011-01-01

It is a recent observation that entanglement classification for qubits is closely related to stochastic local operations and classical communication (SLOCC) invariants. Verstraete et al.[Phys. Rev. A 65 (2002) 052112] showed that for pure states of four qubits there are nine different degenerate SLOCC entanglement classes. Li et al.[Phys. Rev. A 76 (2007) 052311] showed that there are at feast 28 distinct true SLOCC entanglement classes for four qubits by means of the SLOCC invariant and semi-invariant. We give 16 different entanglement classes for four qubits by means of basic SLOCC invariants. (general)

Nutrition labelling is a trade policy issue: lessons from an analysis of specific trade concerns at the World Trade Organization.

Science.gov (United States)

Thow, Anne Marie; Jones, Alexandra; Hawkes, Corinna; Ali, Iqra; Labonté, Ronald

2017-01-12

Interpretive nutrition labels provide simplified nutrient-specific text and/or symbols on the front of pre-packaged foods, to encourage and enable consumers to make healthier choices. This type of labelling has been proposed as part of a comprehensive policy response to the global epidemic of non-communicable diseases. However, regulation of nutrition labelling falls under the remit of not just the health sector but also trade. Specific Trade Concerns have been raised at the World Trade Organization's Technical Barriers to Trade Committee regarding interpretive nutrition labelling initiatives in Thailand, Chile, Indonesia, Peru and Ecuador. This paper presents an analysis of the discussions of these concerns. Although nutrition labelling was identified as a legitimate policy objective, queries were raised regarding the justification of the specific labelling measures proposed, and the scientific evidence for effectiveness of such measures. Concerns were also raised regarding the consistency of the measures with international standards. Drawing on policy learning theory, we identified four lessons for public health policy makers, including: strategic framing of nutrition labelling policy objectives; pro-active policy engagement between trade and health to identify potential trade issues; identifying ways to minimize potential 'practical' trade concerns; and engagement with the Codex Alimentarius Commission to develop international guidance on interpretative labelling. This analysis indicates that while there is potential for trade sector concerns to stifle innovation in nutrition labelling policy, care in how interpretive nutrition labelling measures are crafted in light of trade commitments can minimize such a risk and help ensure that trade policy is coherent with nutrition action. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

International trade and environment

International Nuclear Information System (INIS)

Posada, Luis Guillermo

1998-01-01

The international trade conventional theory not only continues being supported upon the classic principle of comparative advantage, but also, in response to the rationality inherent to the traditional economic system, al so neglects considering the biophysical conditions under which transable goods are produced. The linkage of environment to trade is a recent concern, and it is explained on the basis that the first one has become a barrier for the second one. The environmental cause defenders, so as the free market advocates, are exposing their arguments in a context in which not necessarily to build viable solutions to the conflict is possible. The world economy behavior and tendencies do not offer the conditions needed so as that the official thesis in which the GATT - Rio - WTO thought can be summarized and the positive linkage towards the environmental quality, explicitly claimed by that thesis, becomes reality. Form these considerations, it is argument in this article in the direction of establishing a new international trade pattern and also some ideas are presented as to its characterization ecological economic view

A GCM Solution for Leveraging Server-side JMS Functionality to Android-based Trading Application

Directory of Open Access Journals (Sweden)

Claudiu VINTE

2013-01-01

Full Text Available The paper presents our solution for a message oriented communication mechanism, employing Google Cloud Messaging (GCM on the client-side, and Java Message Service (JMS on the server-side, in order to leverage JMS functionality to Android-based trading application. Our ongoing research has been focused upon conceiving a way to expose the trading services offered by our academic trading system ASETS to a mobile trading application based on Android platform. ASETS trading platform is a distributed SOA implementation, with an original API based on JMS. In order to design and implement an Android based client, able to inter-communicate with the server-side components of ASETS, in a manner consistent with publisher/subscriber JMS communication model, there was particularly necessary to have object embedded messages, produced by various ASETS services, pushed to the client application. While point-to-point communication model could be resolved on the client-side by employing synchronous HTTP socket connections over TCP/IP, the asynchronously generated messages from the server-side had to reach the client application in a push manner.

Obsidian trade routes in the mayan area.

Science.gov (United States)

Hammond, N

1972-12-08

Obsidian from two sources in highland Guatemala has been found at 23 sites of the Classic Mayan civilization, mainly in the nonvolcanic lowlands to the north. The distribution, together with trade routes suggested by topography and documentary sources, suggests efficient waterborne transport and competition between sources for the lowland market.

Trade Services System Adaptation for Sustainable Development

Science.gov (United States)

Khrichenkov, A.; Shaufler, V.; Bannikova, L.

2017-11-01

Under market conditions, the trade services system in post-Soviet Russia, being one of the most important city infrastructures, loses its systematic and hierarchic consistency hence provoking the degradation of communicating transport systems and urban planning framework. This article describes the results of the research carried out to identify objects and object parameters that influence functioning of a locally significant trade services system. Based on the revealed consumer behaviour patterns, we propose methods to determine the optimal parameters of objects inside a locally significant trade services system.

State-independent error-disturbance trade-off for measurement operators

International Nuclear Information System (INIS)

Zhou, S.S.; Wu, Shengjun; Chau, H.F.

2016-01-01

In general, classical measurement statistics of a quantum measurement is disturbed by performing an additional incompatible quantum measurement beforehand. Using this observation, we introduce a state-independent definition of disturbance by relating it to the distinguishability problem between two classical statistical distributions – one resulting from a single quantum measurement and the other from a succession of two quantum measurements. Interestingly, we find an error-disturbance trade-off relation for any measurements in two-dimensional Hilbert space and for measurements with mutually unbiased bases in any finite-dimensional Hilbert space. This relation shows that error should be reduced to zero in order to minimize the sum of error and disturbance. We conjecture that a similar trade-off relation with a slightly relaxed definition of error can be generalized to any measurements in an arbitrary finite-dimensional Hilbert space.

Multiple-Access Quantum-Classical Networks

Science.gov (United States)

Razavi, Mohsen

2011-10-01

A multi-user network that supports both classical and quantum communication is proposed. By relying on optical code-division multiple access techniques, this system offers simultaneous key exchange between multiple pairs of network users. A lower bound on the secure key generation rate will be derived for decoy-state quantum key distribution protocols.

Design of a prosumer EMS for energy trading

Science.gov (United States)

Hwang, T.; Yoo, Y.; Kang, S.; Lee, I.

2018-03-01

We design a DER management system for energy trading based on OASIS EI and EMIX. With the spread of DERs, there is a growing need of a system for integrated management of DERs and customer loads. In this paper, we give a brief overview of a DER EMS for prosumer energy saving and trading. Based on the OASIS standards, we design a functional architecture of a DER EMS for energy trading. After showing communication protocols and operation sequences, we summarize our works.

Trade routes and communication pattern of ancient Orissa

Digital Repository Service at National Institute of Oceanography (India)

Tripati, S.; Patnaik, S.K.

migration of cultural traits alongwith trade and commerce. The recorded history of Orissa begins in 261 B.C. The two rock edicts of Asoka, the excavations at Jaugarh and Sisupalgarh provide ample facts on the life pattern, administrative policy and the socio-economic...

Introduction to International Trade.

Science.gov (United States)

Crummett, Dan M.; Crummett, Jerrie

This set of student and teacher guides is intended for use in a course to prepare students for entry-level employment in such occupational areas in international trade as business/finance, communications, logistics, and marketing. The following topics are covered in the course's five instructional units: introduction to careers in international…

Neuromarketing as the tool of trading

OpenAIRE

Sokolova, Antonina

2013-01-01

The article discusses the concepts and technology of neuromarketing in the marketing communications as well as modern mechanisms of manipulating the consumer. It defines the role of neuromarketing techniques for the development of trade service.

THE UNECIC: INTERNATIONAL TRADE IN THE DIGITAL ERA

African Journals Online (AJOL)

Dr Tanya du Plessis

THE UNECIC: INTERNATIONAL TRADE IN THE DIGITAL ERA. S Eiselen. *. 1. Introduction. The use of electronic means of communication such as e-mail, SMS and the internet in the last decade has outstripped and replaced other more traditional forms of communications such as post, telex and telegram. The only other ...

77 FR 36305 - Stream Communications Network & Media, Inc.; Order of Suspension of Trading

Science.gov (United States)

2012-06-18

....; Order of Suspension of Trading June 14, 2012. It appears to the Securities and Exchange Commission that... a suspension of trading in the securities of the above-listed company. Therefore, it is ordered, pursuant to Section 12(k) of the Securities Exchange Act of 1934, that trading in the security of the above...

Dimensional discontinuity in quantum communication complexity at dimension seven

Science.gov (United States)

Tavakoli, Armin; Pawłowski, Marcin; Żukowski, Marek; Bourennane, Mohamed

2017-02-01

Entanglement-assisted classical communication and transmission of a quantum system are the two quantum resources for information processing. Many information tasks can be performed using either quantum resource. However, this equivalence is not always present since entanglement-assisted classical communication is sometimes known to be the better performing resource. Here, we show not only the opposite phenomenon, that there exist tasks for which transmission of a quantum system is a more powerful resource than entanglement-assisted classical communication, but also that such phenomena can have a surprisingly strong dependence on the dimension of Hilbert space. We introduce a family of communication complexity problems parametrized by the dimension of Hilbert space and study the performance of each quantum resource. Under an additional assumption of a linear strategy for the receiving party, we find that for low dimensions the two resources perform equally well, whereas for dimension seven and above the equivalence is suddenly broken and transmission of a quantum system becomes more powerful than entanglement-assisted classical communication. Moreover, we find that transmission of a quantum system may even outperform classical communication assisted by the stronger-than-quantum correlations obtained from the principle of macroscopic locality.

Intransparent Markets and Intra-Industry Trade

DEFF Research Database (Denmark)

Schmidt, Christian Gormsen

Buyers are typically unaware of the full set of offers when making a purchase. This paper examines how international trade interacts with this problem of market intransparency. Sellers must communicate their offers through costly advertising, but cannot reach all buyers. Consequently, no market...... in the model are identical, but appear heterogeneous due to their price randomization. In larger and more open economies, prices and markups will be lower, and exports are primarily realized by sellers who charge low prices. These predictions are similar to those of trade models where firm heterogeneity...

Postcultural Communication?

DEFF Research Database (Denmark)

Jensen, Iben

2015-01-01

When we as scholars use the concept of intercultural communication in its classic definition, as communication between people with different cultural backgrounds, we perpetuate the notion that national differences influence communication more than other differences; in doing so, ethnic minorities...... is presented as a postcultural prism composed by practice theory (Schatzki 1996, Reckwitz 2002, Nicolini 2012, Kemmis 2012), Intersectionality (Brah, Phoenix, Collins Rahsack) and positioning theory (Harre & Langenhove 1998)....

Simulation embedded artificial intelligence search method for supplier trading portfolio decision

DEFF Research Database (Denmark)

Feng, Donghan; Yan, Z.; Østergaard, Jacob

2010-01-01

An electric power supplier in the deregulated environment needs to allocate its generation capacities to participate in contract and spot markets. Different trading portfolios will provide suppliers with different future revenue streams of various distributions. The classical mean-variance (MV) m...

Social absorption capability, systems of innovation and manufactured export response to preferential trade incentives

DEFF Research Database (Denmark)

Na-Allah, Abdelrasaq; Muchie, Mammo

2012-01-01

In many extant analyses of non-reciprocal system of trade preferences, it is typical to focus on the details of market access value of tarrif concessions as explanation for why export beneficiaries may or may not respond to include very often the role that supply related factors can, and do play...... & Opportunity Act apparel trade incentive is used as a classical illustration of this proposition. It is shown that the comparative efficiency of Lesetho, despite emerging from a relatively weak trade performance potential background, in recording the highest level of export success among beneficiaries...

Probing the non-classicality of temporal correlations

Directory of Open Access Journals (Sweden)

Martin Ringbauer

2017-11-01

Full Text Available Correlations between spacelike separated measurements on entangled quantum systems are stronger than any classical correlations and are at the heart of numerous quantum technologies. In practice, however, spacelike separation is often not guaranteed and we typically face situations where measurements have an underlying time order. Here we aim to provide a fair comparison of classical and quantum models of temporal correlations on a single particle, as well as timelike-separated correlations on multiple particles. We use a causal modeling approach to show, in theory and experiment, that quantum correlations outperform their classical counterpart when allowed equal, but limited communication resources. This provides a clearer picture of the role of quantum correlations in timelike separated scenarios, which play an important role in foundational and practical aspects of quantum information processing.

Intransparent Markets and Intra-Industry Trade

DEFF Research Database (Denmark)

Schmidt, Christian Gormsen

Buyers are typically unaware of the full set of offers when making a purchase. This paper examines how international trade interacts with this problem of market intransparency. Sellers must communicate their offers through costly advertising, but cannot reach all buyers. Consequently, no market...... clearing price exists, and sellers randomize over an equilibrium price distribution. Letting sellers advertise their offers abroad leads to international trade, which would not take place under complete information. Buyers then receive more offers, leading to lower prices and welfare gains. Sellers...... in the model are identical, but appear heterogeneous due to their price randomization. In larger and more open economies, prices and markups will be lower, and exports are primarily realized by sellers who charge low prices. These predictions are similar to those of trade models where firm heterogeneity...

78 FR 6344 - Certain Wireless Communications Base Stations and Components Thereof Notice of Receipt of...

Science.gov (United States)

2013-01-30

... INTERNATIONAL TRADE COMMISSION Certain Wireless Communications Base Stations and Components.... International Trade Commission has received a complaint entitled Certain Wireless Communications Base Stations... communications base stations and components thereof. The complaint names as respondents Telefonaktiebolaget LM...

A model of quantum communication device for quantum hashing

International Nuclear Information System (INIS)

Vasiliev, A

2016-01-01

In this paper we consider a model of quantum communications between classical computers aided with quantum processors, connected by a classical and a quantum channel. This type of communications implying both classical and quantum messages with moderate use of quantum processing is implicitly used in many quantum protocols, such as quantum key distribution or quantum digital signature. We show that using the model of a quantum processor on multiatomic ensembles in the common QED cavity we can speed up quantum hashing, which can be the basis of quantum digital signature and other communication protocols. (paper)

Location-dependent communications using quantum entanglement

International Nuclear Information System (INIS)

Malaney, Robert A.

2010-01-01

The ability to unconditionally verify the location of a communication receiver would lead to a wide range of new security paradigms. However, it is known that unconditional location verification in classical communication systems is impossible. In this work we show how unconditional location verification can be achieved with the use of quantum communication channels. Our verification remains unconditional irrespective of the number of receivers, computational capacity, or any other physical resource held by an adversary. Quantum location verification represents an application of quantum entanglement that delivers a feat not possible in the classical-only channel. It gives us the ability to deliver real-time communications viable only at specified geographical coordinates.

Fair Trade in Sustainable Development. The Potential for Fair Trade Market Growth in Poland

Directory of Open Access Journals (Sweden)

Grażyna Śmigielska

2015-11-01

Full Text Available The paper presents the concept of Fair Trade, which is considered an alternative to conventional trade, and becomes increasingly popular in the Western countries. In addition, some results of empirical research, conveyed in Poland and aimed at diagnosis and assessment of Fairtrade products market, are provided. Fair trade is analysed not only in the broad theoretical context which shows its contribution to sustainable development and relation to corporate social responsibility, but also in the framework of supply chains management. The benefits from the Fairtrade label, including transaction costs reduction are indicated. The assumption is that to achieve them, consumer acceptance of the idea and willingness to buy Fairtrade products are necessary. The empirical research was focused on answering the question whether a market niche for Fairtrade goods exists in Poland and how to develop it by the means of communication tools. The market niche, although very small, has been identified and described. It is apparent that, in order to develop it, a public policy, aimed at raising the awareness of Fair Trade idea, is necessary as well as marketing activities like social marketing Internet campaigns and better and more prominently products display.

The determinants of intra-regional trade in the Western Balkans

Directory of Open Access Journals (Sweden)

Jelena Trivić

2015-06-01

Full Text Available The purpose of this paper is to identify factors that have an influence on bilateral trade among the Western Balkan countries for the period from 1995 to 2012. Unlike a majority of works that have dealt with the subject of trade in the Balkans or the SEEs, not only geographical, economic or political factors are taken into account, but also factors constituting cultural, communicational and historical types of the so-called “distance” between countries. In order to assess their influence on trade values, an augmented version of the gravity model is employed. It was estimated threefold: as pooled data by OLS, as a random effects model and as a fixed effects model with an additional estimation of time-invariant variables following the method of Cheng and Wall (2005. The results of the research are surprising, as the strongest influence on trade values were exhibited by variables representing ease of a direct communication and similarity of religious structures. In addition, war and one-year-post-war effect showed a strong and statistically important influence. Thus, the main conclusion is that non-economic factors in the region of the Western Balkans play the most important role in determining trade values between countries.

Permit trading and credit trading

DEFF Research Database (Denmark)

Boom, Jan-Tjeerd; R. Dijstra, Bouwe

This paper compares emissions trading based on a cap on total emissions (permit trading) and on relative standards per unit of output (credit trading). Two types of market structure are considered: perfect competition and Cournot oligopoly. We find that output, abatement costs and the number...... of firms are higher under credit trading. Allowing trade between permit-trading and credit-trading sectors may increase in welfare. With perfect competition, permit trading always leads to higher welfare than credit trading. With imperfect competition, credit trading may outperform permit trading....... Environmental policy can lead to exit, but also to entry of firms. Entry and exit have a profound impact on the performance of the schemes, especially under imperfect competition. We find that it may be impossible to implement certain levels of total industry emissions. Under credit trading several levels...

Trade unions and social movements: methods and forms of interaction

Directory of Open Access Journals (Sweden)

O. L. Tupytsia

2017-07-01

New typological features of social movements are formed on the basis of a new type of social and communication links. Social hierarchy and class antagonisms, which provided the basis for the existence and development of trade unions in the past, expired. Therefore, the organizational forms of trade unions as social movements have become more available and acceptable for contemporary citizens.

Communication: Symmetrical quasi-classical analysis of linear optical spectroscopy

Science.gov (United States)

Provazza, Justin; Coker, David F.

2018-05-01

The symmetrical quasi-classical approach for propagation of a many degree of freedom density matrix is explored in the context of computing linear spectra. Calculations on a simple two state model for which exact results are available suggest that the approach gives a qualitative description of peak positions, relative amplitudes, and line broadening. Short time details in the computed dipole autocorrelation function result in exaggerated tails in the spectrum.

A Classic Through Eternity

Institute of Scientific and Technical Information of China (English)

2002-01-01

FIVE years ago, an ancient Chinese air was beamed to outer space as a PR exercise. To humankind, music is a universal language, so the tune seemed an ideal medium for communication with extraterrestrial intelligence. So far there has been no response, but it is believed that the tune will play for a billion years, and eventually be heard and understood. The melody is called High Mountain and Flowing Stream, and it is played on the guqin, a seven-stringed classical musical instrument similar to the zither.

TOWARDS MORE SOCIALLY RESPONSIBLE COCOA TRADE

OpenAIRE

Abbott, Philip C.

2003-01-01

Cocoa is a classic Third World cash crop. It is produced mostly by small, poor farmers in Africa, while its products - chocolate and sun tan oil - are consumed by rich consumers in North America and Europe. A few West African economies are highly dependent on foreign exchange earned from cocoa sales. It has therefore been targeted by Oxfam's Fair Trade initiative, and IITA's Sustainable Tree Crops Program (STCP) is launching an effort of become more aligned with consumer's social preferences....

Fundamental rate-loss trade-off for the quantum internet.

Science.gov (United States)

Azuma, Koji; Mizutani, Akihiro; Lo, Hoi-Kwong

2016-11-25

The quantum internet holds promise for achieving quantum communication-such as quantum teleportation and quantum key distribution (QKD)-freely between any clients all over the globe, as well as for the simulation of the evolution of quantum many-body systems. The most primitive function of the quantum internet is to provide quantum entanglement or a secret key to two points efficiently, by using intermediate nodes connected by optical channels with each other. Here we derive a fundamental rate-loss trade-off for a quantum internet protocol, by generalizing the Takeoka-Guha-Wilde bound to be applicable to any network topology. This trade-off has essentially no scaling gap with the quantum communication efficiencies of protocols known to be indispensable to long-distance quantum communication, such as intercity QKD and quantum repeaters. Our result-putting a practical but general limitation on the quantum internet-enables us to grasp the potential of the future quantum internet.

On communicating the complexity (...) Part 1

DEFF Research Database (Denmark)

Langeland, Lise

1998-01-01

campaigns. The general implications fro environmental and social communication are presented and discussed. The article concludes the business can address the underlying environmental and social issues in an informative and responsible manner and that the case study suggests the possibility of doing so...... dimensions. Though a wider range of fair trade products exist, the case study only draws on the compaigns related to coffee. After an introduction to the social problems underlying fair trade, the article studies the communication undertaken by the Max Havelaar Foundation, drawing on material from various...

Framing international trade and chronic disease.

Science.gov (United States)

Labonté, Ronald; Mohindra, Katia S; Lencucha, Raphael

2011-07-04

There is an emerging evidence base that global trade is linked with the rise of chronic disease in many low and middle-income countries (LMICs). This linkage is associated, in part, with the global diffusion of unhealthy lifestyles and health damaging products posing a particular challenge to countries still facing high burdens of communicable disease. We developed a generic framework which depicts the determinants and pathways connecting global trade with chronic disease. We then applied this framework to three key risk factors for chronic disease: unhealthy diets, alcohol, and tobacco. This led to specific 'product pathways', which can be further refined and used by health policy-makers to engage with their country's trade policy-makers around health impacts of ongoing trade treaty negotiations, and by researchers to continue refining an evidence base on how global trade is affecting patterns of chronic disease. The prevention and treatment of chronic diseases is now rising on global policy agendas, highlighted by the UN Summit on Noncommunicable Diseases (September 2011). Briefs and declarations leading up to this Summit reference the role of globalization and trade in the spread of risk factors for these diseases, but emphasis is placed on interventions to change health behaviours and on voluntary corporate responsibility. The findings summarized in this article imply the need for a more concerted approach to regulate trade-related risk factors and thus more engagement between health and trade policy sectors within and between nations. An explicit recognition of the role of trade policies in the spread of noncommunicable disease risk factors should be a minimum outcome of the September 2011 Summit, with a commitment to ensure that future trade treaties do not increase such risks.

Framing international trade and chronic disease

Science.gov (United States)

2011-01-01

There is an emerging evidence base that global trade is linked with the rise of chronic disease in many low and middle-income countries (LMICs). This linkage is associated, in part, with the global diffusion of unhealthy lifestyles and health damaging products posing a particular challenge to countries still facing high burdens of communicable disease. We developed a generic framework which depicts the determinants and pathways connecting global trade with chronic disease. We then applied this framework to three key risk factors for chronic disease: unhealthy diets, alcohol, and tobacco. This led to specific 'product pathways', which can be further refined and used by health policy-makers to engage with their country's trade policy-makers around health impacts of ongoing trade treaty negotiations, and by researchers to continue refining an evidence base on how global trade is affecting patterns of chronic disease. The prevention and treatment of chronic diseases is now rising on global policy agendas, highlighted by the UN Summit on Noncommunicable Diseases (September 2011). Briefs and declarations leading up to this Summit reference the role of globalization and trade in the spread of risk factors for these diseases, but emphasis is placed on interventions to change health behaviours and on voluntary corporate responsibility. The findings summarized in this article imply the need for a more concerted approach to regulate trade-related risk factors and thus more engagement between health and trade policy sectors within and between nations. An explicit recognition of the role of trade policies in the spread of noncommunicable disease risk factors should be a minimum outcome of the September 2011 Summit, with a commitment to ensure that future trade treaties do not increase such risks. PMID:21726434

Framing international trade and chronic disease

Directory of Open Access Journals (Sweden)

Mohindra Katia S

2011-07-01

Full Text Available Abstract There is an emerging evidence base that global trade is linked with the rise of chronic disease in many low and middle-income countries (LMICs. This linkage is associated, in part, with the global diffusion of unhealthy lifestyles and health damaging products posing a particular challenge to countries still facing high burdens of communicable disease. We developed a generic framework which depicts the determinants and pathways connecting global trade with chronic disease. We then applied this framework to three key risk factors for chronic disease: unhealthy diets, alcohol, and tobacco. This led to specific 'product pathways', which can be further refined and used by health policy-makers to engage with their country's trade policy-makers around health impacts of ongoing trade treaty negotiations, and by researchers to continue refining an evidence base on how global trade is affecting patterns of chronic disease. The prevention and treatment of chronic diseases is now rising on global policy agendas, highlighted by the UN Summit on Noncommunicable Diseases (September 2011. Briefs and declarations leading up to this Summit reference the role of globalization and trade in the spread of risk factors for these diseases, but emphasis is placed on interventions to change health behaviours and on voluntary corporate responsibility. The findings summarized in this article imply the need for a more concerted approach to regulate trade-related risk factors and thus more engagement between health and trade policy sectors within and between nations. An explicit recognition of the role of trade policies in the spread of noncommunicable disease risk factors should be a minimum outcome of the September 2011 Summit, with a commitment to ensure that future trade treaties do not increase such risks.

Persuasive and Politeness Strategies in Chinese Foreign Trade

Institute of Scientific and Technical Information of China (English)

张芳芳

2013-01-01

During international trade negotiations Chinese salespersons tend to employ a variety of persuasive and politeness strat⁃egies in marketing their products. Persuasion involves face-threatening acts (FTAs), thus politeness strategies which are applied to reduce face-threatening are combined with persuasive communication. This paper, taking Brown and Levinson’s model of po⁃liteness as a reference, makes an analysis on politeness strategies used in persuasive communication of the salespersons.

A Reference-Dependent Regret Model for Deterministic Trade-off Studies

Energy Technology Data Exchange (ETDEWEB)

Kujawski, Edouard

2005-02-25

Today's typical multi-criteria decision analysis is based on classical expected utility theory that assumes a mythical ''Rational Individual'' immune to psychological influences such as anticipated regret. It is therefore in conflict with rational individuals who trade-off some benefits and forgo the alternative with the highest total classical utility for a more balanced alternative in order to reduce their levels of anticipated regret. This paper focuses on decision making under certainty. It presents a reference-dependent regret model (RDRM) in which the level of regret that an individual experiences depends on the absolute values rather than the differences of the utilities of the chosen and forgone alternatives. The RDRM best choice may differ from the conventional linear additive utility model, the analytic hierarchy process, and the regret theory of Bell and Loomes and Sugden. Examples are presented that indicate that RDRM is the better predictive descriptor for decision making under certainty. RDRM satisfies transitivity of the alternatives under pairwise comparisons and models rank reversal consistent with observed reasonable choices under dynamic or distinct situations. Like regret theory, the RDRM utilities of all the alternatives under consideration are interrelated. For complex trade-off studies regret is incorporated as an element of a cost-utility-regret analysis that characterizes each alternative in terms of its monetary cost, an aggregate performance utility, and a regret value. This provides decision makers adequate information to compare the alternatives and depending on their values they may trade-off some performance and/or cost to avoid high levels of regret. The result is a well-balanced alternative often preferred by reasonable decision makers to the optimal choice of classical multi-attribute utility analysis. The model can readily be extended to incorporate rejoicing to suit decision makers who seek it. The

The role of innovation in the trade industry

Directory of Open Access Journals (Sweden)

Gheorghe EPURAN

2015-12-01

Full Text Available This paper researches the attitudes of managers of small and medium companies from Brasov concerning the importance of the innovation process for their business. The objective of this paper is to determine the present level of innovation in trade industry and the future innovation strategies. The conclusions of this research are based on the results of a marketing research among managers from Brasov city. From our point of view the future of the trade industry will be configured by the mix of information and communication technologies with the social, economic and legislative issues, context in which trade companies will become more competitive and will generate more value for the consumer.

DOE contractor trade network: a decade of experience in training resource exchange

International Nuclear Information System (INIS)

Croll, P.; Weseman, M.

1989-01-01

Training Resources and Data Exchange (TRADE) refers to a series of activities designed to increase communication and exchanges of ideas, information, and resources among US Department of Energy contractor operated facilities in the field of training and human resource development. TRADE activities are planned and implemented by the DOE Contractor TRADE Executive Committee. TRADE objectives are accomplished through conference workshops, publications, and special interest groups. TRADE special interest groups include the following: computer-based training, emergency preparedness, industrial hygiene training, human resource issues, radiation protection training, safeguards and security training. The authors discuss how TRADE has evolved to meet changing contractor needs to improve human performance over the last 10 years. TRADE currently has working agreements to share training information with INPO, the Federal Laboratories Consortium, and the National Registry of Radiation Protection Technologists

Quantitative Safety and Security Analysis from a Communication Perspective

DEFF Research Database (Denmark)

Malinowsky, Boris; Schwefel, Hans-Peter; Jung, Oliver

2014-01-01

This paper introduces and exemplifies a trade-off analysis of safety and security properties in distributed systems. The aim is to support analysis for real-time communication and authentication building blocks in a wireless communication scenario. By embedding an authentication scheme into a real...... at handover situations in a IEEE 802.11 wireless setup between mobile nodes and access points. The trade-offs involve application-layer data goodput, probability of completed handovers, and effect on usable protocol slots, to quantify the impact of security from a lower-layer communication perspective...

The Principles of the Consumer Right Protection in Electronic Trade: A Comparative Law Analysis

OpenAIRE

Elena Anatolyevna Kirillova, Elena Anatolyevna Shergunova1, Elena Stepanovna Ustinovich, Nikolay Nikolaevich Nadezhin, Lyubov Borisovna Sitdikova

2017-01-01

This paper investigates the speci嘜cs of electronic trade and the issues of protecting the rights of online-consumers, considers their rights and obligations, since we all face a radically new phenomenon in the sphere of trade – An unprecedented boom of electronic trade (e-commerce), based on the use of the Internet for concluding transactions and operations in the systems of wholesale and retail trade. The means of electronic communication provide broad opportunities for direct co...

Urban planning as a trading zone

CERN Document Server

Mäntysalo, Raine

2013-01-01

'Trading zone' is a concept introduced by Peter Galison in his social scientific research on how scientists representing different sub-cultures and paradigms have been able to coordinate their interaction locally. In this book, Italian and Finnish planning researchers extend the use of the concept to different contexts of urban planning and management, where there is a need for new ideas and tools in managing the interaction of different stakeholders. The trading zone concept is approached as a tool in organizing local platforms and support systems for planning participation, knowledge production, decision making and local conflict management. In relation to the former theses of communicative planning theory that stress the ideals of consensus, mutual understanding and universal reason, the 'trading zone approach', outlined in this book, offers a different perspective. It focuses on the potentiality to coordinate locally the interaction of different stakeholders without requiring the deeper sharing of underst...

Communication: Proper treatment of classically forbidden electronic transitions significantly improves detailed balance in surface hopping

Energy Technology Data Exchange (ETDEWEB)

Sifain, Andrew E. [Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089-0485 (United States); Wang, Linjun [Department of Chemistry, Zhejiang University, Hangzhou 310027 (China); Prezhdo, Oleg V. [Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089-0485 (United States); Department of Chemistry, University of Southern California, Los Angeles, California 90089-1062 (United States)

2016-06-07

Surface hopping is the most popular method for nonadiabatic molecular dynamics. Many have reported that it does not rigorously attain detailed balance at thermal equilibrium, but does so approximately. We show that convergence to the Boltzmann populations is significantly improved when the nuclear velocity is reversed after a classically forbidden hop. The proposed prescription significantly reduces the total number of classically forbidden hops encountered along a trajectory, suggesting that some randomization in nuclear velocity is needed when classically forbidden hops constitute a large fraction of attempted hops. Our results are verified computationally using two- and three-level quantum subsystems, coupled to a classical bath undergoing Langevin dynamics.

DEVELOPMENT OF THE CONCEPT OF CORPORATE SOCIAL RESPONSIBILITY IN TRADE UNDER CONDITIONS OF MARKET GLOBALISATION

OpenAIRE

Svetlana Sokolov Mladenovic, Djordje Cuzovic,

2015-01-01

Under contemporary business conditions, market globalisation has become inevitable. Such relationships on the market make trade companies use different means to acquire and maintain long-term competitive advantage. One of them is the concept of corporate social responsibility, which is, under conditions of globalisation, seen as a redesign of the classic marketing concept. The aim of this paper is to highlight the development of corporate social responsibility in trade, in the context of mark...

Trade and health in Samoa: views from the insiders.

Science.gov (United States)

Fa'alili-Fidow, Jacinta; McCool, Judith; Percival, Teuila

2014-04-04

The purpose of this paper is to portray the views of key stakeholders on the potential impacts of Samoa's free trade negotiations and agreements, on health and wellbeing in Samoa. A series of key informant interviews were undertaken with identified stakeholders during June and July, 2011. Interviews were conducted using a semi-structured interview protocol. They were conducted in-person, in New Zealand and in Samoa. Despite potential health and wellbeing gains arising from trade activities (employment, increase in income, health innovations and empowerment of women), key stakeholders expressed a growing concern about the effect of trade on the population's health, nutrition and the rates of non-communicable diseases. Unease about compromising the national policies due to international regulations was also conveyed. Business and trade representatives however, believed that trade benefits outweighed any health and wellbeing risks to the population of Samoa. Further investigation, using new methodologies are required to determine both the opportunities and threats for trade as a mechanism to improve the health of Samoa's population.

Principles of digital communication and coding

CERN Document Server

Viterbi, Andrew J

2009-01-01

This classic by two digital communications experts is geared toward students of communications theory and to designers of channels, links, terminals, modems, or networks used to transmit and receive digital messages. 1979 edition.

Exponential Communication Complexity Advantage from Quantum Superposition of the Direction of Communication

Science.gov (United States)

Guérin, Philippe Allard; Feix, Adrien; Araújo, Mateus; Brukner, Časlav

2016-09-01

In communication complexity, a number of distant parties have the task of calculating a distributed function of their inputs, while minimizing the amount of communication between them. It is known that with quantum resources, such as entanglement and quantum channels, one can obtain significant reductions in the communication complexity of some tasks. In this work, we study the role of the quantum superposition of the direction of communication as a resource for communication complexity. We present a tripartite communication task for which such a superposition allows for an exponential saving in communication, compared to one-way quantum (or classical) communication; the advantage also holds when we allow for protocols with bounded error probability.

Implementability of two-qubit unitary operations over the butterfly network and the ladder network with free classical communication

Energy Technology Data Exchange (ETDEWEB)

Akibue, Seiseki [Department of Physics, Graduate School of Science, The University of Tokyo, Tokyo (Japan); Murao, Mio [Department of Physics, Graduate School of Science, The University of Tokyo, Tokyo, Japan and NanoQuine, The University of Tokyo, Tokyo (Japan)

2014-12-04

We investigate distributed implementation of two-qubit unitary operations over two primitive networks, the butterfly network and the ladder network, as a first step to apply network coding for quantum computation. By classifying two-qubit unitary operations in terms of the Kraus-Cirac number, the number of non-zero parameters describing the global part of two-qubit unitary operations, we analyze which class of two-qubit unitary operations is implementable over these networks with free classical communication. For the butterfly network, we show that two classes of two-qubit unitary operations, which contain all Clifford, controlled-unitary and matchgate operations, are implementable over the network. For the ladder network, we show that two-qubit unitary operations are implementable over the network if and only if their Kraus-Cirac number do not exceed the number of the bridges of the ladder.

Implementability of two-qubit unitary operations over the butterfly network and the ladder network with free classical communication

International Nuclear Information System (INIS)

Akibue, Seiseki; Murao, Mio

2014-01-01

We investigate distributed implementation of two-qubit unitary operations over two primitive networks, the butterfly network and the ladder network, as a first step to apply network coding for quantum computation. By classifying two-qubit unitary operations in terms of the Kraus-Cirac number, the number of non-zero parameters describing the global part of two-qubit unitary operations, we analyze which class of two-qubit unitary operations is implementable over these networks with free classical communication. For the butterfly network, we show that two classes of two-qubit unitary operations, which contain all Clifford, controlled-unitary and matchgate operations, are implementable over the network. For the ladder network, we show that two-qubit unitary operations are implementable over the network if and only if their Kraus-Cirac number do not exceed the number of the bridges of the ladder

Communication Education and Instructional Communication: Genesis and Evolution as Fields of Inquiry

Science.gov (United States)

Morreale, Sherwyn; Backlund, Philip; Sparks, Leyla

2014-01-01

Communication education is concerned with the communicative aspects of teaching and learning in various situations and contexts. Although the historical roots of this area of inquiry date back to the classical study of rhetoric by the Greeks and Romans, this report focuses on the field's emergence as an important area of modern scholarly…

The value-added tax (VAT) rate of international natural gas trade

International Nuclear Information System (INIS)

Botter, E.

2008-01-01

Since January 1, 2005, international gas trades are controlled by common right derogatory VAT rules. Transfrontier exchanges do not obey to the classical territory rules of exchange of goods but to a particular VAT regime. Moreover, the access to networks and the transportation of natural gas are subjected to particular VAT regulations. This article explains these particularities. (J.S.)

Quantitative Safety and Security Analysis from a Communication Perspective

Directory of Open Access Journals (Sweden)

Boris Malinowsky

2015-12-01

Full Text Available This paper introduces and exemplifies a trade-off analysis of safety and security properties in distributed systems. The aim is to support analysis for real-time communication and authentication building blocks in a wireless communication scenario. By embedding an authentication scheme into a real-time communication protocol for safety-critical scenarios, we can rely on the protocol’s individual safety and security properties. The resulting communication protocol satisfies selected safety and security properties for deployment in safety-critical use-case scenarios with security requirements. We look at handover situations in a IEEE 802.11 wireless setup between mobile nodes and access points. The trade-offs involve application-layer data goodput, probability of completed handovers, and effect on usable protocol slots, to quantify the impact of security from a lower-layer communication perspective on the communication protocols. The results are obtained using the network simulator ns-3.

Vulnerabilities of Electronics Communication: solution mechanism through script

OpenAIRE

Arun Kumar Singh; Pooja Tewari; Shefalika Ghosh Samaddar; Arun K Misra

2011-01-01

World trade and related business ventures are more or less dependent on communication. Information content of communication is to be protected as mis-communication or incorrect information may ruin any business prospect. Communication using Internet or any other electronic communication is having various kinds of threat and vulnerability. Information should be packaged for communication in such a way that these vulnerabilities are reduced to a minimum. With the increased use of networked comp...

I-centric Communications

CERN Document Server

Arbanowski, S; Steglich, S; Popescu-Zeletin, R

2001-01-01

During the last years, a variety of concepts for service integration and corresponding systems have gained momentum. On the one hand, they aim for the interworking and integration of classical telecommunications and data communications services. On the other hand, they are focusing on universal service access from a variety of end user systems. Looking at humans' communication behavior and communication space, it is obvious that human beings interact frequently in a set of contexts in their environment (communication space). Following this view, we want to build communication systems on the analysis of the individual communication spaces. The results are communication systems adapted to the specific demands of each individual. The authors introduce I-centric Communication Systems, an approach to design communication systems which adapt to the individual communication space and individual environment and situation. In this context "I" means I, or individual, "Centric" means adaptable to I requirements and a ce...

Crisis Communication Online

DEFF Research Database (Denmark)

Utz, Sonja; Schultz, Friederike; Glocka, Sandra

2013-01-01

Social media play in today's societies a fundamental role for the negotiation and dynamics of crises. However, classical crisis communication theories neglect the role of the medium and focus mainly on the interplay between crisis type and crisis communication strategy. Building on the recently...... developed “networked crisis communication model” we contrast effects of medium (Facebook vs. Twitter vs. online newspaper) and crisis type (intentional vs. victim) in an online experiment. Using the Fukushima Daiichi nuclear disaster as crisis scenario, we show that medium effects are stronger than...... the effects of crisis type. Crisis communication via social media resulted in a higher reputation and less secondary crisis reactions such as boycotting the company than crisis communication in the newspaper. However, secondary crisis communication, e.g. talking about the crisis communication, was higher...

Two-Way Communication with a Single Quantum Particle

Science.gov (United States)

Del Santo, Flavio; Dakić, Borivoje

2018-02-01

In this Letter we show that communication when restricted to a single information carrier (i.e., single particle) and finite speed of propagation is fundamentally limited for classical systems. On the other hand, quantum systems can surpass this limitation. We show that communication bounded to the exchange of a single quantum particle (in superposition of different spatial locations) can result in "two-way signaling," which is impossible in classical physics. We quantify the discrepancy between classical and quantum scenarios by the probability of winning a game played by distant players. We generalize our result to an arbitrary number of parties and we show that the probability of success is asymptotically decreasing to zero as the number of parties grows, for all classical strategies. In contrast, quantum strategy allows players to win the game with certainty.

Energetic cost of communication.

Science.gov (United States)

Stoddard, Philip K; Salazar, Vielka L

2011-01-15

Communication signals may be energetically expensive or inexpensive to produce, depending on the function of the signal and the competitive nature of the communication system. Males of sexually selected species may produce high-energy advertisement signals, both to enhance detectability and to signal their size and body condition. Accordingly, the proportion of the energy budget allocated to signal production ranges from almost nothing for many signals to somewhere in excess of 50% for acoustic signals in short-lived sexually selected species. Recent data from gymnotiform electric fish reveal mechanisms that regulate energy allocated to sexual advertisement signals through dynamical remodeling of the excitable membranes in the electric organ. Further, males of the short-lived sexually selected species, Brachyhypopomus gauderio, trade off among different metabolic compartments, allocating energy to signal production while reducing energy used in other metabolic functions. Female B. gauderio, by contrast, do not trade off energy between signaling and other functions. To fuel energetically expensive signal production, we expect a continuum of strategies to be adopted by animals of different life history strategies. Future studies should explore the relation between life history and energy allocation trade-offs.

Derivatives Trading, Climate Science and Human Rights

DEFF Research Database (Denmark)

Haigh, Matthew

for capital flows associated with climate management. Media communications and decision making theories are used to interpret data drawn from participant observation and interviews with climate scientists, policy makers and institutional investors. Findings - The framework suggests a digital divide between...... the heaviest polluters as contributing to carbon-minimised investment portfolios. Assets owned by privately managed pension funds have remained materially exposed to risks posed by climate change. In public finance, a narrow range of financial instruments centred on derivatives trading has entrenched global...... between human rights, climate change, and the stability of private pensions provision. Originality/value - Provides policy sciences useful assessments of communication media and financial instruments used in climate management. Establishes bases for theoretical and applied communications research...

International trade network: fractal properties and globalization puzzle.

Science.gov (United States)

Karpiarz, Mariusz; Fronczak, Piotr; Fronczak, Agata

2014-12-12

Globalization is one of the central concepts of our age. The common perception of the process is that, due to declining communication and transport costs, distance becomes less and less important. However, the distance coefficient in the gravity model of trade, which grows in time, indicates that the role of distance increases rather than decreases. This, in essence, captures the notion of the globalization puzzle. Here, we show that the fractality of the international trade system (ITS) provides a simple solution for the puzzle. We argue that the distance coefficient corresponds to the fractal dimension of ITS. We provide two independent methods, the box counting method and spatial choice model, which confirm this statement. Our results allow us to conclude that the previous approaches to solving the puzzle misinterpreted the meaning of the distance coefficient in the gravity model of trade.

78 FR 32689 - Certain Portable Electronic Communications Devices, Including Mobile Phones and Components...

Science.gov (United States)

2013-05-31

... INTERNATIONAL TRADE COMMISSION [Docket No 2958] Certain Portable Electronic Communications Devices... Relating to the Public Interest AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that the U.S. International Trade Commission has received a complaint entitled...

Communicating in Collectivistic Culture: Relationship between Interdependent Self-Construal and Cooperative Communication in Cross-Cultural Communication Model

Directory of Open Access Journals (Sweden)

Hoo Pin Lick Soo

2017-01-01

Full Text Available This concept paper proposes that when companies have expanded their business and operation throughout the Asian countries, the success or failure of a company abroad depends on how effectively its business negotiators can apply their cross-cultural communication skills in a new cultural environment. At the forefront of this change is interdependent self-construal, which stands as communication medium on interaction goals (international business negotiation outcome in collectivistic culture. The international trade may bring about a lot in terms of cross-cultural communication and international business negotiation, but adopting cooperative communication in the international business negotiations will create more integrative agreements between the international business negotiators. Many scholars believe that if both parties have similarities in communication styles, it will lead to positive interaction (cooperative communication that contributes to cooperation and influences the interaction goals (negotiation outcome. This paper offers critical insight into the theoretical link between interdependent selfconstrual and interaction goals. The proposed cross-cultural communication model uses interdependent self-construal and cooperative communication to understand when collectivistic business negotiators develop relationships that promotes positive interaction goals (negotiation outcome.

Anonymous electronic trading versus floor trading

OpenAIRE

Franke, Günter; Hess, Dieter

1995-01-01

This paper compares the attractiveness of floor trading and anonymous electronic trading systems. It is argued that in times of low information intensity the insight into the order book of the electronic trading system provides more valuable information than floor trading, but in times of high information intensity the reverse is true. Thus, the electronic system's market share in trading activity should decline in times of high information intensity. This hypothesis is tested by data on BUND...

15 CFR 740.19 - Consumer Communications Devices (CCD).

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Consumer Communications Devices (CCD... EXCEPTIONS § 740.19 Consumer Communications Devices (CCD). (a) Authorization. This License Exception... controllers designed for chemical processing) designated EAR99; (4) Graphics accelerators and graphics...

Vulnerability to shocks in the global seafood trade network

Science.gov (United States)

Gephart, Jessica A.; Rovenskaya, Elena; Dieckmann, Ulf; Pace, Michael L.; Brännström, Åke

2016-03-01

Trade can allow countries to overcome local or regional losses (shocks) to their food supply, but reliance on international food trade also exposes countries to risks from external perturbations. Countries that are nutritionally or economically dependent on international trade of a commodity may be adversely affected by such shocks. While exposure to shocks has been studied in financial markets, communication networks, and some infrastructure systems, it has received less attention in food-trade networks. Here, we develop a forward shock-propagation model to quantify how trade flows are redistributed under a range of shock scenarios and assess the food-security outcomes by comparing changes in national fish supplies to indices of each country’s nutritional fish dependency. Shock propagation and distribution among regions are modeled on a network of historical bilateral seafood trade data from UN Comtrade using 205 reporting territories grouped into 18 regions. In our model exposure to shocks increases with total imports and the number of import partners. We find that Central and West Africa are the most vulnerable to shocks, with their vulnerability increasing when a willingness-to-pay proxy is included. These findings suggest that countries can reduce their overall vulnerability to shocks by reducing reliance on imports and diversifying food sources. As international seafood trade grows, identifying these types of potential risks and vulnerabilities is important to build a more resilient food system.

DEVELOPMENT STAGE OF RETAIL TRADE IN THE EUROPEAN UNION

Directory of Open Access Journals (Sweden)

Catana Adina

2012-07-01

Full Text Available According to Karel De Gucht, Trade Commissioner from the European Commission, trade is working for Europe's economic recovery by ensuring growth and jobs. The European renewed trade strategy will open markets and connect Europe to the main sources and regis of global growth. The aim is to ensure that European business gets a fair deal and that countries’ rights are respected so that all can enjoy the benefits of trade. Thanks to the ease of modern transport and communications, it is now easier to produce, buy and sell goods around the world which gives European companies of every size the potential to trade outside Europe. This paper’s objective is to analyse the development stage of the European Union’s retail, and its member countries. The study is based on the research taken in the project of PhD research with the theme: The impacts of Economic Integration on Romanian Retail. For my research I used data from Eurostat, National Statistical Institute, European Union official website In the past 10 years, the volume of retail trade in EU member states has increased, but the extent of the changes varies substantially from one country to another.

78 FR 38361 - Certain Portable Electronic Communications Devices, Including Mobile Phones and Components...

Science.gov (United States)

2013-06-26

... INTERNATIONAL TRADE COMMISSION [Inv. No. 337-TA-885] Certain Portable Electronic Communications... States Code AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on May 23, 2013, under section...

OntoTrader: An Ontological Web Trading Agent Approach for Environmental Information Retrieval

Directory of Open Access Journals (Sweden)

Luis Iribarne

2014-01-01

Full Text Available Modern Web-based Information Systems (WIS are becoming increasingly necessary to provide support for users who are in different places with different types of information, by facilitating their access to the information, decision making, workgroups, and so forth. Design of these systems requires the use of standardized methods and techniques that enable a common vocabulary to be defined to represent the underlying knowledge. Thus, mediation elements such as traders enrich the interoperability of web components in open distributed systems. These traders must operate with other third-party traders and/or agents in the system, which must also use a common vocabulary for communication between them. This paper presents the OntoTrader architecture, an Ontological Web Trading agent based on the OMG ODP trading standard. It also presents the ontology needed by some system agents to communicate with the trading agent and the behavioral framework for the SOLERES OntoTrader agent, an Environmental Management Information System (EMIS. This framework implements a “Query-Searching/Recovering-Response” information retrieval model using a trading service, SPARQL notation, and the JADE platform. The paper also presents reflection, delegation and, federation mediation models and describes formalization, an experimental testing environment in three scenarios, and a tool which allows our proposal to be evaluated and validated.

CONSIDERATIONS ON THE EVOLUTION OF ROMANIAN FOREIGN TRADE UNDER THE IMPACT OF ECONOMIC CRISIS

Directory of Open Access Journals (Sweden)

DOBROTĂ GABRIELA

2011-12-01

Full Text Available The foreign trade represent the engine of renewal of productive structures of developed countries and the essential vector for the development of newly industrialized nations as countries that can not be considered as belonging to the developing countries, mainly due to exports development. Nobody doubts the need for foreign trade and its possible beneficial effects for the economy of a country, which is supported by John Stuart Mill classical economist, who said that "openness to foreign trade ... is sometimes the effect of an industrial revolution as a country whose resources are poor" This paper analyses, on the one side, the importance of foreign trade and his evolution in 2001– 2010 period, and, on the other side, the consequences of the economic crisis on it. The period under review includes the last years of economic growth in Romania and the first years of actual economic crisis., because the global economic crisis is reflected strongly in the evolution of Romania's foreign trade, which in February 2009, has seen a veritable collapse over the same period of the previous year.

Resource power and resource security: the politics of nonfuel minerals trade

International Nuclear Information System (INIS)

Kahn, O.E.

1985-01-01

The developed producers, Canada, Australia, and South Africa, and not the developing producers, are the power wielders and major tracers in nonfuel minerals. Specific circumstances allow producers to obtain compliant behavior from consumers. These include: exporter's market share, importer's degree of dependence, the material's being critical to importer's economy, and the trading system's condoning nonmarket goals. These (and other) criteria comprise an analytical device, the strategic trading relationship, which is used to demonstrate developed producer commodity power and developed consumer vulnerability. Consuming country governments rely on the private sector to deal with national enmeshment in strategic trading relationships. Japan excepted, OECD members fail either to address their continued access to nonfuel minerals, or their ability to survive supply disruption with minimum dislocation. Producer power is exemplified by Canada's threat and use of embargo to make her uranium customers tighten their nonproliferation policies. Structural power deters South Africa's ability to head off wholehearted economic pressure is the classic case

Quantum communication complexity advantage implies violation of a Bell inequality

Science.gov (United States)

Buhrman, Harry; Czekaj, Łukasz; Grudka, Andrzej; Horodecki, Michał; Horodecki, Paweł; Markiewicz, Marcin; Speelman, Florian; Strelchuk, Sergii

2016-01-01

We obtain a general connection between a large quantum advantage in communication complexity and Bell nonlocality. We show that given any protocol offering a sufficiently large quantum advantage in communication complexity, there exists a way of obtaining measurement statistics that violate some Bell inequality. Our main tool is port-based teleportation. If the gap between quantum and classical communication complexity can grow arbitrarily large, the ratio of the quantum value to the classical value of the Bell quantity becomes unbounded with the increase in the number of inputs and outputs. PMID:26957600

The human communication space towards I-centric communications

CERN Document Server

Arbanowski, S; Steglich, S; Popescu-Zeletin, R

2001-01-01

A variety of concepts for service integration and corresponding systems have been developed. On one hand, they aim for the interworking and integration of classical telecommunications and data communications services. On the other, they are focusing on universal service access from a variety of end-user systems. Many of the technical problems, resulting from service integration and service personalisation, have been solved. However, all these systems are driven by the concept of providing several technologies to users by keeping the peculiarity of each service. Looking at human communication behaviour and communication space, it is obvious that human beings interact habitually in a set of contexts with their environment. The individual information preferences and needs, persons to interact with, and the set of devices controlled by each individual define their personal communication space. Following this view, a new approach is to build communication systems not on the basis of specific technologies, but on t...

New Trends of E-commerce Development Brought by Chinese International Trade

Institute of Scientific and Technical Information of China (English)

Wen Xu

2015-01-01

e-commerce as a new trade, in the form of the current globalization of information and economic globalization, is with its strong competitive advantage and vitality, which can quickly spread to all areas of international business, and it changes in the international economic landscape had a profound impact. E-commerce is based on the rapid development of computer technology and the wide application is on the use of the Internet and advanced communications technology. It changes the the past, traditional physical trading and cash transactions, in a virtualization market, merchandise presentation via the web. With the online payment, the use of advanced materials and distribution logistics systems are for tangible and intangible commodities trading of a new trade. This new types of transactions overturn the traditional transaction methods, so that the whole business process, whether it is in the application of domestic and foreign trade, and has achieved the goal of online shopping and trading. E-commerce international trade transaction cost savings improve the efficiency of transactions; it changes in the foreign trade transaction process, the development of third-party trading platform is increasing the competitiveness of enterprises and the creation of employment opportunities in all aspects of a country＇ s foreign trade and the overall economy have had a significant impact. E-commerce is to establish a new economic and trade order, the already mature in the world trading system and the order is being re-shuffling of the emerging e-commerce trade. China is the world＇ s top-ranked in the world＇ s total import and export trade power, is under the wave of e-commerce, the difficulties, we should seize opportunities, and meet challenges.

The QAP weighted network analysis method and its application in international services trade

Science.gov (United States)

Xu, Helian; Cheng, Long

2016-04-01

Based on QAP (Quadratic Assignment Procedure) correlation and complex network theory, this paper puts forward a new method named QAP Weighted Network Analysis Method. The core idea of the method is to analyze influences among relations in a social or economic group by building a QAP weighted network of networks of relations. In the QAP weighted network, a node depicts a relation and an undirect edge exists between any pair of nodes if there is significant correlation between relations. As an application of the QAP weighted network, we study international services trade by using the QAP weighted network, in which nodes depict 10 kinds of services trade relations. After the analysis of international services trade by QAP weighted network, and by using distance indicators, hierarchy tree and minimum spanning tree, the conclusion shows that: Firstly, significant correlation exists in all services trade, and the development of any one service trade will stimulate the other nine. Secondly, as the economic globalization goes deeper, correlations in all services trade have been strengthened continually, and clustering effects exist in those services trade. Thirdly, transportation services trade, computer and information services trade and communication services trade have the most influence and are at the core in all services trade.

Carbon Footprint Management of Road Freight Transport under the Carbon Emission Trading Mechanism

Directory of Open Access Journals (Sweden)

Jin Li

2015-01-01

Full Text Available Growing concern over environmental issues has considerably increased the number of regulations and legislation that aim to curb carbon emissions. Carbon emission trading mechanism, which is one of the most effective means, has been broadly adopted by several countries. This paper presents a road truck routing problem under the carbon emission trading mechanism. By introducing a calculation method of carbon emissions that considers the load and speed of the vehicle among other factors, a road truck routing optimizing model under the cap and trade mechanism based on the Travelling Salesman Problem (TSP is described. Compared with the classical TSP model that only considers the economic cost, this model suggests that the truck routing decision under the cap and trade mechanism is more effective in reducing carbon emissions. A modified tabu search algorithm is also proposed to obtain solutions within a reasonable amount of computation time. We theoretically and numerically examine the impacts of carbon trading, carbon cap, and carbon price on truck routing decision, carbon emissions, and total cost. From the results of numerical experiments, we derive interesting observations about how to control the total cost and reduce carbon emissions.

Understanding the limit order book: Conditioning on trade informativeness

OpenAIRE

Beltran, Héléna; Grammig, Joachim; Menkveld, Albert J.

2005-01-01

Electronic limit order books are ubiquitous in markets today. However, theoretical models for limit order markets fail to explain the real world data well. Sandas (2001) tests the classic Glosten (1994) model for order book equilibrium and rejects it. We reconfirm this result for one of the largest European stock markets. We then relax one of the model's assumptions and allow the informational content of trades to change over time. Adapting Hasbrouck's (1991a,b) methodology to estimate time v...

Trading volume and the number of trades

OpenAIRE

Marwan Izzeldin

2007-01-01

Trading volume and the number of trades are both used as proxies for market activity, with disagreement as to which is the better proxy for market activity. This paper investigates this issue using high frequency data for Cisco and Intel in 1997. A number of econometric methods are used, including GARCH augmented with lagged trading volume and number of trades, tests based on moment restrictions, regression analysis of volatility on volume and trades, normality of returns when standardized by...

The Challenges for the Multilateral Trading System Raised by the Ongoing Structural Transformations in the Global Economy

OpenAIRE

Agnes Ghibuțiu

2012-01-01

Over the last decade, international trade has been growing faster than global production, steadily increasing interdependence among nations. Sustained trade growth has been accompanied by profound changes in the patterns of trade flows, reflecting new production structures emerging under the impact of rapid progress in the development of transport, communications and information technologies, major shifts in the patterns of demand, rapid expansion of global production networks, and increasing...

Regional Trade Agreement and Agricultural Trade in East African ...

African Journals Online (AJOL)

Intra-EAC trade is very low, that is, at 9 per cent of the total regional trade, but it is on upward trend. Agricultural trade accounts for over 40 per cent of the intra-EAC trade. This study investigated the effect of EAC regional trade agreement on the regions agricultural trade by analyzing the degree of trade creation and ...

Trade creation and trade diversion in the Canada - United States Free Trade Agreement

OpenAIRE

Kimberly A. Clausing

2001-01-01

In this paper the changes in trade patterns introduced by the Canada-United States Free Trade Agreement are examined. Variation in the extent of tariff liberalization under the agreement is used to identify the impact of tariff liberalization on the growth of trade both with member countries and non-member countries. Data at the commodity level are used, and the results indicate that the Canada-United States Free Trade Agreement had substantial trade creation effects, with little evidence of ...

Trait-fitness relationships determine how trade-off shapes affect species coexistence.

Science.gov (United States)

Ehrlich, Elias; Becks, Lutz; Gaedke, Ursula

2017-12-01

Trade-offs between functional traits are ubiquitous in nature and can promote species coexistence depending on their shape. Classic theory predicts that convex trade-offs facilitate coexistence of specialized species with extreme trait values (extreme species) while concave trade-offs promote species with intermediate trait values (intermediate species). We show here that this prediction becomes insufficient when the traits translate non-linearly into fitness which frequently occurs in nature, e.g., an increasing length of spines reduces grazing losses only up to a certain threshold resulting in a saturating or sigmoid trait-fitness function. We present a novel, general approach to evaluate the effect of different trade-off shapes on species coexistence. We compare the trade-off curve to the invasion boundary of an intermediate species invading the two extreme species. At this boundary, the invasion fitness is zero. Thus, it separates trait combinations where invasion is or is not possible. The invasion boundary is calculated based on measurable trait-fitness relationships. If at least one of these relationships is not linear, the invasion boundary becomes non-linear, implying that convex and concave trade-offs not necessarily lead to different coexistence patterns. Therefore, we suggest a new ecological classification of trade-offs into extreme-favoring and intermediate-favoring which differs from a purely mathematical description of their shape. We apply our approach to a well-established model of an empirical predator-prey system with competing prey types facing a trade-off between edibility and half-saturation constant for nutrient uptake. We show that the survival of the intermediate prey depends on the convexity of the trade-off. Overall, our approach provides a general tool to make a priori predictions on the outcome of competition among species facing a common trade-off in dependence of the shape of the trade-off and the shape of the trait

Trade Policy

OpenAIRE

Murray Gibbs

2007-01-01

In an otherwise insightful and thoughtful article, Sebastian Pfotenhauer (Trade Policy Is Science Policy,” Issues, Fall 2013) might better have entitled his contribution “Trade Policy Needs to Be Reconciled with Science Policy.” The North American Free Trade Agreement (NAFTA) and the agreements administered by the World Trade Organization, particularly the General Agreement on Tariffs and Trade (GATT) and the Technical Barriers to Trade (TBT), were adopted to promote international trade and i...

International provision of trade services, trade, and fragmentation

OpenAIRE

Deardorff, Alan V.

2001-01-01

The author examines the special role that trade liberalization in services industries can play in stimulating trade in both services, and goods. International trade in goods requires inputs from such trade services as transportation, insurance, and finance, for example. Restrictions on services across borders, and within foreign countries add costs, and barriers to international trade. Lib...

Monitoring the impacts of trade agreements on food environments.

Science.gov (United States)

Friel, S; Hattersley, L; Snowdon, W; Thow, A-M; Lobstein, T; Sanders, D; Barquera, S; Mohan, S; Hawkes, C; Kelly, B; Kumanyika, S; L'Abbe, M; Lee, A; Ma, J; Macmullan, J; Monteiro, C; Neal, B; Rayner, M; Sacks, G; Swinburn, B; Vandevijvere, S; Walker, C

2013-10-01

The liberalization of international trade and foreign direct investment through multilateral, regional and bilateral agreements has had profound implications for the structure and nature of food systems, and therefore, for the availability, nutritional quality, accessibility, price and promotion of foods in different locations. Public health attention has only relatively recently turned to the links between trade and investment agreements, diets and health, and there is currently no systematic monitoring of this area. This paper reviews the available evidence on the links between trade agreements, food environments and diets from an obesity and non-communicable disease (NCD) perspective. Based on the key issues identified through the review, the paper outlines an approach for monitoring the potential impact of trade agreements on food environments and obesity/NCD risks. The proposed monitoring approach encompasses a set of guiding principles, recommended procedures for data collection and analysis, and quantifiable 'minimal', 'expanded' and 'optimal' measurement indicators to be tailored to national priorities, capacity and resources. Formal risk assessment processes of existing and evolving trade and investment agreements, which focus on their impacts on food environments will help inform the development of healthy trade policy, strengthen domestic nutrition and health policy space and ultimately protect population nutrition. © 2013 The Authors. Obesity Reviews published by John Wiley & Sons Ltd on behalf of the International Association for the Study of Obesity.

A cooperative power trading system based on satisfaction space technology

International Nuclear Information System (INIS)

Matsumoto, K.; Maruo, T.; Mori, N.

2006-01-01

This paper proposed a new power trading system model designed to ensure customer cooperation with power suppliers. Designed as an Internet application, the cooperative power trading system modelled power markets using a satisfaction space technology A network model of electric power trading systems was developed to create a communication network system that consisted of suppliers, customers, and auctioneers. When demand exceeded supply, the auctioneer in the trading system requested power reductions from customers. Rewards were paid to maintain the degree of satisfaction of the customers. The supplier's evaluation function was defined as a function of market price and power supply. A power reducing method was developed using a combinatorial optimization technique. Suppliers and customers submitted bids for initial power trading quantities, while the auctioneer decided a market price based on bidding values. After receiving the market price, suppliers and customers submitted a second set of bids for expected power trading quantities. A power reduction plan was then developed by the auctioneer to balance the amount of power supply and demand. The system can be applied to customers whose evaluation functions cannot be estimated beforehand, as the auctioneer was able to choose the most efficient power reduction point selected by consumers using a maximum steep slope method. Simulations conducted to validate the trading system demonstrated that the system is capable of choosing efficient energy reduction plans. 6 refs., 4 tabs., 3 figs

Born Global Firms: A Foreign Trade Related Study on Turkey

Directory of Open Access Journals (Sweden)

Aytaç GÖKMEN

2013-11-01

Full Text Available With the comprehensive advent in information and communication technologies and worldwide ease of transportation, the volume of international trade and business increased profoundly. Within this process, a Born Global Firm (BGF, right from its initiation, aims at creating competitive advantage by marketing a large volume of its products in various international markets by utilizing technological advances. Therefore, the rational behind the idea of BGF is to become an international firm in a short period of time and making international business affairs core of its business activities. Thus, the aim of this study is to review the concept of BGF theoretically and relate the issue to foreign trade affairs resting on significant sources related to the Turkish case mainly focusing on trade statistics as to review the potential development of BGFs in Turkey.

TIME ZONE DIFFERENCE, COMPARATIVE ADVANTAGE AND TRADE: A REVIEW OF LITERATURE

Directory of Open Access Journals (Sweden)

Alaka Shree Prasad

2017-09-01

Full Text Available With the growing development in communication technology and increased fragmentation of production process, services that were once considered non-tradable can now be traded across different nations. In this respect, trading countries located in different time zones of the world with non-overlapping working hours are able to develop a comparative advantage together for the supply of these services. Disintegrating the production of a service across different time zones can allow the production to be completed efficiently and make the product available in the market meeting consumer demand in a timely fashion. In this paper, we have reviewed some of important research that has been conducted in the area of time zone differences and trade. This type of trade further affects the factor market and production patterns of the involved countries and has also been significant for their growth and welfare.

THE WORLD TRADE ORGANIZATION (WTO FREE TRADE WITHIN FAIR TRADE CHALLENGES

Directory of Open Access Journals (Sweden)

M. Ya’kub Aiyub Kadir

2014-06-01

Full Text Available Free trade and fair trade are considered an ambiguous term with relative meanings of identification. Objectively, free and fair trade does not mean completely free and fair, but it means trade under binding rules obeyed by member countries as a consequence of their commitment after signing and ratification of the WTO agreements. Hence, this paper aims at exploring the issue and does an effort to harmonise between free trade and fair trade within the WTO system. Perdagangan bebas dan perdagangan yang adil adalah dua istilah yang ambigu maknanya. Secara obyektif, perdagangan bebas tidak bermakna bebas dan adil seluruhnya, tetapi bermakna sebuah perdagangan di bawah aturan-aturan mengikat setelah negara anggota menandatangani dan meratifikasi kesepakatan WTO. Tetapi dalam realitas kebanyakan Negara, terutama negara berkembang tidak mampu untuk membuka pasar dan menurunkan tarif secara keseluruhan. Persoalan tidak berimbangnya kekuatan, kurang demokrasi, krisis legitimasi dan dobel standar dalam WTO sistem merupakan sebuah tantangan yang masih berlanjut. Paper ini akan mengkaji persoalan ini dan berupaya mengharmonisasikan antara perdagangan bebas dan adil dalam sistem WTO.

THE WORLD TRADE ORGANIZATION (WTO FREE TRADE WITHIN FAIR TRADE CHALLENGES

Directory of Open Access Journals (Sweden)

M. Ya’kub Aiyub Kadir

2014-06-01

Full Text Available Free trade and fair trade are considered an ambiguous term with relative meanings of identification. Objectively, free and fair trade does not mean completely free and fair, but it means trade under binding rules obeyed by member countries as a consequence of their commitment after signing and ratification of the WTO agreements. Hence, this paper aims at exploring the issue and does an effort to harmonise between free trade and fair trade within the WTO system.   Perdagangan bebas dan perdagangan yang adil adalah dua istilah yang ambigu maknanya. Secara obyektif, perdagangan bebas tidak bermakna bebas dan adil seluruhnya, tetapi bermakna sebuah perdagangan di bawah aturan-aturan mengikat setelah negara anggota menandatangani dan meratifikasi kesepakatan WTO. Tetapi dalam realitas kebanyakan Negara, terutama negara berkembang tidak mampu untuk membuka pasar dan menurunkan tarif secara keseluruhan. Persoalan tidak berimbangnya kekuatan, kurang demokrasi, krisis legitimasi dan dobel standar dalam WTO sistem merupakan sebuah tantangan yang masih berlanjut. Paper ini akan mengkaji persoalan ini dan berupaya mengharmonisasikan antara perdagangan bebas dan adil dalam sistem WTO.

Neutrosophic routes in multiverse of communication

Directory of Open Access Journals (Sweden)

Daniela Gîfu

2014-12-01

Full Text Available Florentin Smarandache and Ştefan Vlăduţescu the authors and coordinators of the book “Communication Neutrosophic Routes”, published by Education Publishing, Ohio, USA, on 2014, are two remarcable professors, with many researches in neutrosophical, communication, mathematic, literature domains, social sciences. Logic is a fundamental component of advanced computer classes. Reference is constantly being made to how the rules of logic are incorporated into the fundamental circuits of a computer. The logic used in these classes is known as classical or Boolean logic. Neutrosophic logic is an extension of classical logic, there are two intermediate steps between them. Neutrosophic logic is an idea generated by Florentin Smarandache. Like classical logic, it can be used in many ways, everywhere from statistics to quantum mechanics. Neutrosophy is more than just a form of logic however. Neutrosophic emergences are the unexpected occurrences of some major neutrosophic effects from the interaction of some minor qualitative elements.

The contribution of international trade to economic growth through human capital accumulation: Evidence from nine Asian countries

Directory of Open Access Journals (Sweden)

Mirajul Haq

2014-12-01

Full Text Available This study is an attempt to test the hypothesis “international trade contributes to economic growth through its effects on human capital accumulation.” To assess the hypothesis empirically, we employed the extended Neo-Classical growth model that reflects some features of the endogenous growth models. We thus ended up with a model in which the change in human capital is sensitive to change in trade policies. Unlike conventional approaches, the model serves to assess and determine the impact of international trade on the accumulation of human capital. The empirical analysis estimates dynamic panel growth equations by using a data-set of nine Asian countries, over the period 1972–2012. The overall evidence substantiates the fact that in countries under consideration, international trade enhances the accumulation of human capital and contributes to economic growth positively through human capital accumulation.

Contemporary Advertising and Mass Communications Theories

Directory of Open Access Journals (Sweden)

Diogo Rógora Kawano

2008-08-01

Full Text Available From readings of classic works on communications theories, presented in Wolf (2005 and Mattelart and Mattelart (2000, in this work are presented the main theoretical reflections on communications theories that have contributed for the understanding of the processes in advertising and propaganda, in order to observe the most used theoretical lines in the area, as well as to point out other theories and less worked hypotheses in the studies of communication.

Construction of classical and non-classical coherent photon states

International Nuclear Information System (INIS)

Honegger, Reinhard; Rieckers, Alfred

2001-01-01

It is well known that the diagonal matrix elements of all-order coherent states for the quantized electromagnetic field have to constitute a Poisson distribution with respect to the photon number. The present work gives first the summary of a constructive scheme, developed previously, which determines in terms of an auxiliary Hilbert space all possible off-diagonal elements for the all-order coherent density operators in Fock space and which identifies all extremal coherent states. In terms of this formalism it is then demonstrated that each pure classical coherent state is a uniformly phase locked (quantum) coherent superposition of number states. In a mixed classical coherent state the exponential of the locked phase is shown to be replaced by a rather arbitrary unitary operator in the auxiliary Hilbert space. On the other hand classes for density operators--and for their normally ordered characteristic functions--of non-classical coherent states are obtained, especially by rather weak perturbations of classical coherent states. These illustrate various forms of breaking the classical uniform phase locking and exhibit rather peculiar properties, such as asymmetric fluctuations for the quadrature phase operators. Several criteria for non-classicality are put forward and applied to the elaborated non-classical coherent states, providing counterexamples against too simple arguments for classicality. It is concluded that classicality is only a stable concept for coherent states with macroscopic intensity

Sectoral Innovation Watch Retail and Wholesale Trade Sector. Final sector report

NARCIS (Netherlands)

Schaffers, H.; Rubalcaba, L.; Merino, F.; Giesecke, S.; Schaper-Rinkel, P.; Velsing, E.J.; Montalvo, C.

2011-01-01

The retail and wholesale trade sector traditionally is considered as a poor innovator. Innovation is seen as driven mostly by applications of information and communication technology (ICT). This report adopts a more comprehensive definition of innovation than the traditional one, taking into account

Self-Organization in Communication Networks

NARCIS (Netherlands)

V. Bala; S. Goyal (Sanjeev)

1997-01-01

textabstractWe develop a dynamic model to study the formation of communication networks. In this model, individuals periodically make decisions concerning the continuation of existing information links and the formation of new information links, with their cohorts. These decisions trade off the

Consistency and Communication in Committees

OpenAIRE

Inga Deimen; Felix Ketelaar; Mark T. Le Quement

2013-01-01

This paper analyzes truthtelling incentives in pre-vote communication in heterogeneous committees. We generalize the classical Condorcet jury model by introducing a new informational structure that captures consistency of information. In contrast to the impossibility result shown by Coughlan (2000) for the classical model, full pooling of information followed by sincere voting is an equilibrium outcome of our model for a large set of parameter values implying the possibility of ex post confli...

An Analysis of International Trade of Montenegro Using Statistics on the Operations of Transnational Corporations’ Affiliates

Directory of Open Access Journals (Sweden)

Živković Olivera

2017-01-01

Full Text Available Most of the international trade today takes place through transnational corporations that have changed its structure and directions of activity. The scope of international transactions that occur within transnational corporations is increasingly replacing the classical cross-border forms of import and export of goods and services.

Integrated control centre: Trading system for operation in a deregulated power market

International Nuclear Information System (INIS)

Nyland, S.; Reinertsen, T.; Gunnestad, J.; Botnan, G.O.

1995-01-01

The paper presents a trade system for operation in a deregulated power market. The trade system (ICC-Trade) is one of the application programs in the Integrated Control Centre (ICC). The Norwegian deregulated power market is briefly described in order to discuss the consequences of the new power market for the power utilities. The paper will also deal with the interconnection to other ICC application programs and how to make use of the communication with SCADA systems for support of managing market activities. Finally some future developments are presented. The trade system is developed in cooperation between a research institute, vendors of control centres, and power utilities, and is planned to be a commercial product during the spring of 1995. Before release the product will be tested in real life by a pilot customer. 4 figs

78 FR 13895 - Certain Wireless Communications Base Stations and Components Thereof; Institution of...

Science.gov (United States)

2013-03-01

... the sale within the United States after importation of certain wireless communications base stations... United States after importation of certain wireless communications base stations and components thereof... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-871] Certain Wireless Communications Base...

Energy trading

International Nuclear Information System (INIS)

Glachant, J.M.; Kimman, R.; Schweickardt, H.E.

2001-05-01

This document brings together 18 testimonies of experts about energy trading: 1 - the energy trading experience on European deregulated markets: structure of deregulated energy markets in Europe, case study: a two years experience of a power exchange in western Europe, case study: European energy exchanges (experience of spot and future trading), case study: risk management on energy deregulated markets; 2 - the trading activity environment and realities in France: the French electrical law and the purchase for resale, experience feedback: status after 3 months of trading in France (the first experience of a French producer), the access to the power transportation network, which legal constraints for trading in France, the access of eligible clients to the French power market, conditions of implementation of a power exchange market in France, which real trading possibilities in France for producers and self-producers in the legal frame, case study: the role of trading in the company (main part or link to process), convergence of gas and electricity markets, gas-electricity trading: which pricing models; 3 - risk management and use of new technologies potentiality, the results outside the French borders: case study: what differences between the European and US markets, prices volatility and commodity risk management: towards the on-line trading, role and developments of E-business in energy trading, how to simplify trade in a liberalized market. (J.S.)

X-Band CubeSat Communication System Demonstration

Science.gov (United States)

Altunc, Serhat; Kegege, Obadiah; Bundick, Steve; Shaw, Harry; Schaire, Scott; Bussey, George; Crum, Gary; Burke, Jacob C.; Palo, Scott; O'Conor, Darren

2015-01-01

Today's CubeSats mostly operate their communications at UHF- and S-band frequencies. UHF band is presently crowded, thus downlink communications are at lower data rates due to bandwidth limitations and are unreliable due to interference. This research presents an end-to-end robust, innovative, compact, efficient and low cost S-band uplink and X-band downlink CubeSat communication system demonstration between a balloon and a Near Earth Network (NEN) ground system. Since communication systems serve as umbilical cords for space missions, demonstration of this X-band communication system is critical for successfully supporting current and future CubeSat communication needs. This research has three main objectives. The first objective is to design, simulate, and test a CubeSat S- and X-band communication system. Satellite Tool Kit (STK) dynamic link budget calculations and HFSS Simulations and modeling results have been used to trade the merit of various designs for small satellite applications. S- and X-band antennas have been tested in the compact antenna test range at Goddard Space Flight Center (GSFC) to gather radiation pattern data. The second objective is simulate and test a CubeSat compatible X-band communication system at 12.5Mbps including S-band antennas, X-band antennas, Laboratory for Atmospheric and Space Physics (LASP) /GSFC transmitter and an S-band receiver from TRL-5 to TRL-8 by the end of this effort. Different X-band communication system components (antennas, diplexers, etc.) from GSFC, other NASA centers, universities, and private companies have been investigated and traded, and a complete component list for the communication system baseline has been developed by performing analytical and numerical analysis. This objective also includes running simulations and performing trades between different X-band antenna systems to optimize communication system performance. The final objective is to perform an end-to-end X-band CubeSat communication system

Trade-off between camouflage and sexual dimorphism revealed by UV digital imaging: the case of Australian Mallee dragons (Ctenophorus fordi).

Science.gov (United States)

Garcia, Jair E; Rohr, Detlef; Dyer, Adrian G

2013-11-15

Colour patterns displayed by animals may result from the balance of the opposing requirements of sexual selection through display and natural selection through camouflage. Currently, little is known about the possibility of the dual purpose of an animal colour pattern in the UV region of the spectrum, which is potentially perceivable by both predators and conspecifics for detection or communication purposes. Here, we implemented linearised digital UV photography to characterise and quantify the colour pattern of an endemic Australian Agamid lizard classically regarded as monomorphic when considering data from the visible region of the spectrum. Our results indicate a widespread presence of UV elements across the entire body of the lizards and these patterns vary significantly in intensity, size and frequency between sexes. These results were modelled considering either lizard or avian visual characteristics, revealing that UV reflectance represents a trade-off between the requirements of sexual displaying to conspecifics and concealment from avian predators.

International trade law perspectives on paperless trade and inclusive digital trade

OpenAIRE

Mitchell, Andrew D.; Mishra, Neha

2017-01-01

Cross-border paperless trade is increasingly important to generate economic gains in a digitalised economy. Several developing and least developed countries will need to modernise their domestic laws and regulations to facilitate cross-border electronic transmissions, particularly to promote cloud computing and electronic payments. In recent trade agreements, trading partners have committed to deeper and more comprehensive provisions on electronic commerce, including adopting domestic laws on...

Multiparty-controlled quantum secure direct communication

International Nuclear Information System (INIS)

Xiu, X.-M.; Dong, L.; Gao, Y.-J.; Chi, F.

2007-01-01

A theoretical scheme of a multiparty-controlled quantum secure direct communication is proposed. The supervisor prepares a communication network with Einstein-Podolsky-Rosen pairs and auxiliary particles. After passing a security test of the communication network, a supervisor tells the users the network is secure and they can communicate. If the controllers allow the communicators to communicate, the controllers should perform measurements and inform the communicators of the outcomes. The communicators then begin to communicate after they perform a security test of the quantum channel and verify that it is secure. The recipient can decrypt the secret message in a classical message from the sender depending on the protocol. Any two users in the network can communicate through the above processes under the control of the supervisor and the controllers

Expanding our understanding of the trade in marine aquarium animals

Directory of Open Access Journals (Sweden)

Andrew L. Rhyne

2017-01-01

Full Text Available The trade of live marine animals for home and public aquaria has grown into a major global industry. Millions of marine fishes and invertebrates are removed from coral reefs and associated habitats each year. The majority are imported into the United States, with the remainder sent to Europe, Japan, and a handful of other countries. Despite the recent growth and diversification of the aquarium trade, to date, data collection is not mandatory, and hence comprehensive information on species volume and diversity is lacking. This lack of information makes it impossible to study trade pathways. Without species-specific volume and diversity data, it is unclear how importing and exporting governments can oversee this industry effectively or how sustainability should be encouraged. To expand our knowledge and understanding of the trade, and to effectively communicate this new understanding, we introduce the publically-available Marine Aquarium Biodiversity and Trade Flow online database (https://www.aquariumtradedata.org/. This tool was created to communicate the volume and diversity of marine fishes and/or invertebrates imported into the US over three complete years (2008, 2009, and 2011 and three partial years (2000, 2004, 2005. To create this tool, invoices pertaining to shipments of live marine fishes and invertebrates were scanned and analyzed for species name, species quantities, country of origin, port of entry, and city of import destination. Here we focus on the analysis of the later three years of data and also produce an estimate for the entirety of 2000, 2004, and 2005. The three-year aggregate totals (2008, 2009, 2011 indicate that just under 2,300 fish and 725 invertebrate species were imported into the US cumulatively, although just under 1,800 fish and 550 invertebrate species were traded annually. Overall, the total number of live marine animals decreased between 2008 and 2011. In 2008, 2009, and 2011, the total number of individual

Capacity on wireless quantum cellular communication system

Science.gov (United States)

Zhou, Xiang-Zhen; Yu, Xu-Tao; Zhang, Zai-Chen

2018-03-01

Quantum technology is making excellent prospects in future communication networks. Entanglement generation and purification are two major components in quantum networks. Combining these two techniques with classical cellular mobile communication, we proposed a novel wireless quantum cellular(WQC) communication system which is possible to realize commercial mobile quantum communication. In this paper, the architecture and network topology of WQC communication system are discussed, the mathematical model of WQC system is extracted and the serving capacity, indicating the ability to serve customers, is defined and calculated under certain circumstances.

Satellite-based quantum communication terminal employing state-of-the-art technology

Science.gov (United States)

Pfennigbauer, Martin; Aspelmeyer, Markus; Leeb, Walter R.; Baister, Guy; Dreischer, Thomas; Jennewein, Thomas; Neckamm, Gregor; Perdigues, Josep M.; Weinfurter, Harald; Zeilinger, Anton

2005-09-01

Feature Issue on Optical Wireless Communications (OWC) We investigate the design and the accommodation of a quantum communication transceiver in an existing classical optical communication terminal on board a satellite. Operation from a low earth orbit (LEO) platform (e.g., the International Space Station) would allow transmission of single photons and pairs of entangled photons to ground stations and hence permit quantum communication applications such as quantum cryptography on a global scale. Integration of a source generating entangled photon pairs and single-photon detection into existing optical terminal designs is feasible. Even more, major subunits of the classical terminals such as those for pointing, acquisition, and tracking as well as those providing the required electronic, thermal, and structural backbone can be adapted so as to meet the quantum communication terminal needs.

Energy Efficiency - Spectral Efficiency Trade-off: A Multiobjective Optimization Approach

KAUST Repository

Amin, Osama

2015-04-23

In this paper, we consider the resource allocation problem for energy efficiency (EE) - spectral efficiency (SE) trade-off. Unlike traditional research that uses the EE as an objective function and imposes constraints either on the SE or achievable rate, we propound a multiobjective optimization approach that can flexibly switch between the EE and SE functions or change the priority level of each function using a trade-off parameter. Our dynamic approach is more tractable than the conventional approaches and more convenient to realistic communication applications and scenarios. We prove that the multiobjective optimization of the EE and SE is equivalent to a simple problem that maximizes the achievable rate/SE and minimizes the total power consumption. Then we apply the generalized framework of the resource allocation for the EE-SE trade-off to optimally allocate the subcarriers’ power for orthogonal frequency division multiplexing (OFDM) with imperfect channel estimation. Finally, we use numerical results to discuss the choice of the trade-off parameter and study the effect of the estimation error, transmission power budget and channel-to-noise ratio on the multiobjective optimization.

Energy Efficiency - Spectral Efficiency Trade-off: A Multiobjective Optimization Approach

KAUST Repository

Amin, Osama; Bedeer, Ebrahim; Ahmed, Mohamed; Dobre, Octavia

2015-01-01

In this paper, we consider the resource allocation problem for energy efficiency (EE) - spectral efficiency (SE) trade-off. Unlike traditional research that uses the EE as an objective function and imposes constraints either on the SE or achievable rate, we propound a multiobjective optimization approach that can flexibly switch between the EE and SE functions or change the priority level of each function using a trade-off parameter. Our dynamic approach is more tractable than the conventional approaches and more convenient to realistic communication applications and scenarios. We prove that the multiobjective optimization of the EE and SE is equivalent to a simple problem that maximizes the achievable rate/SE and minimizes the total power consumption. Then we apply the generalized framework of the resource allocation for the EE-SE trade-off to optimally allocate the subcarriers’ power for orthogonal frequency division multiplexing (OFDM) with imperfect channel estimation. Finally, we use numerical results to discuss the choice of the trade-off parameter and study the effect of the estimation error, transmission power budget and channel-to-noise ratio on the multiobjective optimization.

The Approach to Defining Gravity Factors of Influence on the Foreign Trade Relations of Countries

Directory of Open Access Journals (Sweden)

Kalyuzhna Nataliya G.

2017-03-01

Full Text Available The aim of the article is to determine the gravity factors of influence on the foreign trade relations of countries on the basis of the results of the comparative analysis of the classical specifications of the gravity model of foreign trade and the domestic experience in gravity modeling. It is substantiated that a gravity model is one of the tools of economic and mathematical modeling, the use of which is characterized by a high level of adequacy and ensures prediction of foreign trade conditions. The main approaches to the definition of explanatory variables in the gravity equation of foreign trade are analyzed, and the author’s approach to the selection of the factors of the gravity model is proposed. As the first explanatory variable in the specification of the gravity model of foreign trade and the characteristics of the importance of economies of foreign trade partners, it is proposed to use the GDP calculated at purchasing power parity with the expected positive and statistically significant coefficient. As the second explanatory variable of the gravity equation of foreign trade, it is proposed to use a complex characteristic of the “trade distance” between countries, which reflects the current conditions of bilateral trade and depends on factors influencing the foreign trade turnover between countries — both directly (static proportionality of transport costs of geographical remoteness, and indirectly (dynamic institutional conditions of bilateral relations. The expediency of using the world average annual price for oil as the quantitative equivalent of the “trading distance” index is substantiated. Prospects for further research in this direction are identifying the form and force of influence of certain basic gravity variables on the foreign trade relations of certain partner countries and determining the appropriateness of including additional factors in the composition of the gravity equation of foreign trade.

Satisfying the demand for financial information in public traded companies

DEFF Research Database (Denmark)

Holm, Claus

A public traded company which wishes to comply with IAS standards and stock exchange requirements for full public disclosure of relevant information faces a major communication task. The Investor Relation policy of such a company has to satisfy a demand for financial information which seems...... line focus to the disclosure of cash flow surrogates like EBITA and EBITDA. Overall, the findings suggest a communication strategy intended to satisfy the demand from the professional analysts. However, the shear number of different key figures and financial ratios identified in the study suggest...

Wideband vs. Multiband Trade-offs for a Scalable Multifunction RF system

NARCIS (Netherlands)

Huizing, A.G.

2005-01-01

This paper presents a concept for a scalable multifunction RF (SMRF) system that allows the RF functionality (radar, electronic warfare and communications) to be easily extended and the RF performance to be scaled to the requirements of different missions and platforms. A trade-off analysis is

Putting Trade Logistics Reform “on the Map” in Armenia

OpenAIRE

Gabrielyan, Gagik; Huria, Ankur; Nazaryan, Arsen

2012-01-01

Armenia did it through trade logistics reform - with help from International Finance Corporation's (IFC's) Armenia doing business reform and regulatory simplification project, launched in February 2009. The project team builds constructive relationships-including well-designed and consistent communication-with the Ministry of Economy, the customs service, and the private sector to identify...

Science for Trade-Offs Between Conflicting Interests in Future Forests

Directory of Open Access Journals (Sweden)

Sune Linder

2011-08-01

Full Text Available Forests deliver multiple ecosystem services to society. Management of forests must be able to deal with trade-offs when the delivery of different ecosystem services comes in conflict with each other. The research program Future Forests (http://www.futureforests.se attempts to form a scientific basis for managing such trade-offs between conflicting interests in northern boreal forests. Some key characteristics of the research program are interdisciplinary and participatory research and a clear communication agenda for stakeholders. This paper gives a brief overview of the underlying ideas behind the program, and an introduction to the papers published in this Special Issue.

Quantum communications

CERN Document Server

Cariolaro, Gianfranco

2015-01-01

This book demonstrates that a quantum communication system using the coherent light of a laser can achieve performance orders of magnitude superior to classical optical communications Quantum Communications provides the Masters and PhD signals or communications student with a complete basics-to-applications course in using the principles of quantum mechanics to provide cutting-edge telecommunications. Assuming only knowledge of elementary probability, complex analysis and optics, the book guides its reader through the fundamentals of vector and Hilbert spaces and the necessary quantum-mechanical ideas, simply formulated in four postulates. A turn to practical matters begins with and is then developed by: ·         development of the concept of quantum decision, emphasizing the optimization of measurements to extract useful information from a quantum system; ·         general formulation of a transmitter–receiver system ·         particular treatment of the most popular quantum co...

A century of citation classics in otolaryngology-head and neck surgery journals revisited.

Science.gov (United States)

Coelho, Daniel H; Edelmayer, Luke W; Fenton, John E

2014-06-01

Citation classics have traditionally been defined in the smaller medical specialties as any article published in a peer-reviewed journal that has received 100 or more citations from other articles also published in peer-reviewed journals. This study aimed to determine patterns of citation classics changes in the medical field otorhinolaryngology and head and neck surgery (OHNS) over the past decade and serves as a follow-up to an original study published in 2002, "A Century of Citation Classics in Otolaryngology-Head & Neck Surgery." Bibliometric analysis. Using the Journal Citation Reports and Web of Science, OHNS journals were selected and assessed for the content of citation classics. Nine-hundred five citation classics were found, over 11-fold more than 1 decade prior. Other significant changes were seen in country of origin, decade of publication, number of authors per article, subspecialty of article, and most frequently discussed topics. The dramatic rise in quantity and nature of citation classics in the past decade may be due to unprecedented advancements in information technology and communication, allowing studies and experiments to be performed, written, reviewed, published, and cited at rapid rates. NA. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

Evolutionary trade-offs in kidney injury and repair.

Science.gov (United States)

Lei, Yutian; Anders, Hans-Joachim

2017-11-01

Evolutionary medicine has proven helpful to understand the origin of human disease, e.g. in identifying causal roles of recent environmental changes impacting on human physiology (environment-phenotype mismatch). In contrast, diseases affecting only a limited number of members of a species often originate from evolutionary trade-offs for usually physiologic adaptations assuring reproductive success in the context of extrinsic threats. For example, the G1 and G2 variants of the APOL1 gene supporting control of Trypanosoma infection come with the trade-off that they promote the progression of kidney disease. In this review we extend the concept of evolutionary nephrology by discussing how the physiologic adaptations (danger responses) to tissue injury create evolutionary trade-offs that drive histopathological changes underlying acute and chronic kidney diseases. The evolution of multicellular organisms positively selected a number of danger response programs for their overwhelming benefits in assuring survival such as clotting, inflammation, epithelial healing and mesenchymal healing, i.e. fibrosis and sclerosis. Upon kidney injury these danger programs often present as pathomechanisms driving persistent nephron loss and renal failure. We explore how classic kidney disease entities involve insufficient or overshooting activation of these danger response programs for which the underlying genetic basis remains largely to be defined. Dissecting the causative and hierarchical relationships between danger programs should help to identify molecular targets to control kidney injury and to improve disease outcomes.

Additive versus multiplicative trade costs and the gains from trade

DEFF Research Database (Denmark)

Sørensen, Allan

This paper addresses welfare effects from trade liberalization in a heterogeneous-fi…rms trade model including the empirically important per-unit (i.e. additive) trade costs in addition to the conventional iceberg (i.e. multiplicative) and fi…xed trade costs. The novel contribution of the paper...... is the result that the welfare gain for a given increase in trade openness is higher for reductions in per-unit (additive) trade costs than for reductions in iceberg (multiplicative) trade costs. The ranking derives from differences in intra-industry reallocations and in particular from dissimilar impacts...

Estimating the elasticity of trade: the trade share approach

OpenAIRE

Mauro Lanati

2013-01-01

Recent theoretical work on international trade emphasizes the importance of trade elasticity as the fundamental statistic needed to conduct welfare analysis. Eaton and Kortum (2002) proposed a two-step method to estimate this parameter, where exporter fixed effects are regressed on proxies for technology and wages. Within the same Ricardian model of trade, the trade share provides an alternative source of identication for the elasticity of trade. Following Santos Silva and Tenreyro (2006) bot...

THE AMBUSH OF AFRICAN PHILOSOPHY: AN EXHUMATION OF CLASSICAL LIBERAL PRINCIPLES IN THE EVOLUTION OF AFRICA SOCIETIES

Directory of Open Access Journals (Sweden)

Ibrahim B. Anoba

2017-05-01

Full Text Available The persistent resentment towards classical liberal principles especially individualism and free market in contemporary Africa, represents an outcome of decades of ambush against the ideology despite its clear connections with traditional African philosophy and relevance to the prosperity of modern African states. This work attempts to draw comparisons between social and economic organisation in traditional Africa and classical liberal principles. Contrary to literatures that portray the community as the real and only end in traditional African societies, elements like free trade; market economy; consensus; anarchy and limited governance negates this position. While tracing the cause of Africa’s cling to socialism and communism, this paper presents an ideological transition from pre-colonialism to nationalist and post-independent Africa. It concludes by demystifying the arguments of individualism as antithetical to African morality. It also justified the inevitability of classical liberal principles in modern Africa.

Plurilateral Trade Deals: An Alternative for Multilateral Trade Agreements?

Directory of Open Access Journals (Sweden)

Agnes Ghibuțiu

2016-04-01

Full Text Available While multilateral trade negotiations under the World Trade Organization (WTO continue to be in impasse, plurilateral trade negotiations – i.e. among a group of WTO members – have intensified in recent years, and also recorded a series of concrete results in liberalizing specific sectors of international trade. Hence, there is a widely shared view that plurilateral trade negotiations could be an alternative for the multilateral ones. This paper aims to answer the following questions: What are plurilateral trade agreements? Which are the reasons behind the surge in plurilateral negotiations in recent years? What are the main achievements in liberalizing trade at the plurilateral level? What are the advantages of plurilateral negotiations relative to multilateral ones, and why are they considered an attractive alternative for negotiations at the multilateral level?

Physical and mathematical models of communication systems

International Nuclear Information System (INIS)

Verkhovskaya, E.P.; Yavorskij, V.V.

2006-01-01

The theoretical parties connecting resources of communication system with characteristics of channels are received. The model of such systems from positions quasi-classical thermodynamics is considered. (author)

Act locally, trade globally. Emissions trading for climate policy

Energy Technology Data Exchange (ETDEWEB)

none

2005-07-01

Climate policy raises a number of challenges for the energy sector, the most significant being the transition from a high to a low-CO2 energy path in a few decades. Emissions trading has become the instrument of choice to help manage the cost of this transition, whether used at international or at domestic level. Act Locally, Trade Globally, offers an overview of existing trading systems, their mechanisms, and looks into the future of the instrument for limiting greenhouse gas emissions. Are current markets likely to be as efficient as the theory predicts? What is, if any, the role of governments in these markets? Can domestic emissions trading systems be broadened to activities other than large stationary energy uses? Can international emissions trading accommodate potentially diverse types of emissions targets and widely different energy realities across countries? Are there hurdles to linking emissions trading systems based on various design features? Can emissions trading carry the entire burden of climate policy, or will other policy instruments remain necessary? In answering these questions, Act Locally, Trade Globally seeks to provide a complete picture of the future role of emissions trading in climate policy and the energy sector.

The Position of Suitcase Trading in Turkey’s Foreign Trade and Growth-Suitcase Trading Connection

Directory of Open Access Journals (Sweden)

Sinem YAPAR SAÇIK

2013-12-01

Full Text Available Suitcase trading which is defined as a purchasing process of merchandises in a country that is implemented by travelers (nonresidents to sell those merchandises in their own country; it has started to take place in balance of payments of Turkey since 1996. After the collapse of USSR in 1991 Turkey became a net exporter in suitcase trading so the country reached significant figures occasionally. In this paper the position of suitcase trading in Turkey’s foreign trade is analyzed in consideration of statistical indicators. According to the findings acquired from the study, suitcase trading is a significant variable for Turkey to have currency and to close foreign deficits. Suitcase trading and growth connection is also analyzed by econometric method which is co-integration test and the result is affirmative. And also it is found that this connection is unilateral causation from growth towards suitcase trading according to the findings of Granger causality test

Internal Communication and Social Dialogue in Knowledge-Based Organizations

Directory of Open Access Journals (Sweden)

Diana-Maria CISMARU

2014-02-01

Full Text Available Knowledge-based organizations are constructed on intangible assets, such as the expertise and the values of the employees. As a consequence, motivation and professional excellence of employees are the main objectives of management teams. For this type of organizations, considered as true “knowledge systems”, the employees represent the most valuable resource that is not motivated only through financial means, but also through internal communication, autonomy or social rewards. The research of Eurofound shows that knowledge-based organizations have a low number of trade unions, while professional associations are more relevant for them. There is no tradition to defend through negotiation the working conditions of employees, thus it is important for managers to use the best practices, in order to increase the employees’ loyalty. We conducted a qualitative research concerning the quality of professional life of employees in five sectors of knowledge-based services: advertising-marketing, IT, banking and finance, research and development, and higher education; 15-20 employees from each sector were interviewed. Some of the questions referred directly to trade unions and affiliation, and also to internal communication. Although the results showed a different situation in each of the five sectors, there are few common characteristics: descendant communication is more frequent than ascendant communication, trade unions were reported as missing, unrepresentative or not very active, and the greatest part of employees in this sector are not affiliated, facts that limits the possibility of maintaining employees’ motivation on long term.

Statistical mechanics of sensing and communications: Insights and techniques

International Nuclear Information System (INIS)

Murayama, T; Davis, P

2008-01-01

In this article we review a basic model for analysis of large sensor networks from the point of view of collective estimation under bandwidth constraints. We compare different sensing aggregation levels as alternative 'strategies' for collective estimation: moderate aggregation from a moderate number of sensors for which communication bandwidth is enough that data encoding can be reversible, and large scale aggregation from very many sensors - in which case communication bandwidth constraints require the use of nonreversible encoding. We show the non-trivial trade-off between sensing quality, which can be increased by increasing the number of sensors, and communication quality under bandwidth constraints, which decreases if the number of sensors is too large. From a practical standpoint, we verify that such a trade-off exists in constructively defined communications schemes. We introduce a probabilistic encoding scheme and define rate distortion models that are suitable for analysis of the large network limit. Our description shows that the methods and ideas from statistical physics can play an important role in formulating effective models for such schemes

The Influence of Power on Trading Partner Trust in Electronic Commerce.

Science.gov (United States)

Ratnasingam, Pauline

2000-01-01

Discussion of power in electronic commerce focuses on the impact of power in the adoption of electronic data interchange. Presents a case study of Ford Motor Company in Australia that shows negative (coercive) power resulted in uncertainty, whereas positive (persuasive) power resulted in open communications, thus building trading partner trust.…

Aid for Trade: an opportunity to increase fruit and vegetable supply

Science.gov (United States)

Priyadarshi, Shishir

2013-01-01

Abstract Low fruit and vegetable consumption is an important contributor to the global burden of disease. In the wake of the United Nations High-level Meeting on Non-Communicable Diseases (NCDs), held in September 2011, a rise in the consumption of fruits and vegetables is foreseeable and this increased demand will have to be met through improved supply. The World Health Organization, the Food and Agriculture Organization and the World Bank have highlighted the potential for developing countries to benefit nutritionally and economically from the increased production and export of fruit and vegetables. Aid for Trade, launched in 2005 as an initiative designed to link development aid and trade holistically, offers an opportunity for the health and trade sectors to work jointly to enhance health and development. The Aid for Trade work programme stresses the importance of policy coherence across sectors, yet the commonality of purpose driving the Aid for Trade initiative and NCD prevention efforts has not been explored. In this paper food supply chain analysis was used to show health policy-makers that Aid for Trade can provide a mechanism for increasing the supply of fruits and vegetables in developing countries. Aid for Trade is an existing funding channel with clear accountability and reporting mechanisms, but its priorities are determined with little or no input from the health sector. The paper seeks to enable public health policy-makers, practitioners and advocates to improve coherence between trade and public health policies by highlighting Aid for Trade’s potential role in this endeavour. PMID:23397351

Entanglement-Assisted Communication System for NASA's Deep-Space Missions

Science.gov (United States)

Kwiat, Paul; Bernstein, Herb; Javadi, Hamid

2016-01-01

For this project we have studied various forms of quantum communication, and quantum-enhanced classical communication. In particular, we have performed the first realization of a novel quantum protocol, superdense teleportation. We have also showed that in some cases, the advantages of superdense coding (which enhances classical channel capacity by up to a factor of two) can be realized without the use of entanglement. Finally, we considered some more advanced protocols, with the goal to realize 'superactivation' - two entangled channels have capabilities beyond the sum of the individual channels-and conclude that more study is needed in this area.

Protocol to monitor trade agreement food-related aspects: the Fiji case study.

Science.gov (United States)

Ravuvu, Amerita; Friel, Sharon; Thow, Anne Marie; Snowdon, Wendy; Wate, Jillian

2017-04-26

Despite the growing rates of obesity and diet-related non-communicable diseases, globally, public health attention has only relatively recently turned to the links between trade agreements and the nutritional risks associated with it. Specific trade agreements appear to have played an influential role in the volume and types of foods entering different countries, yet there is currently no systematic and objective monitoring of trade agreements for their impacts on food environments. Recently, INFORMAS was set up to monitor and benchmark food environments, government policies and private sector actions within countries and globally. One of its projects/modules focuses on trade policy and in particular the food-related aspects of trade agreements. This paper describes the INFORMAS trade protocol, an approach to collecting food-related information about four domains of trade: trade in goods; trade in services and foreign direct investment; domestic supports, and policy space. Specifically, the protocol is tested in Fiji. The development and testing of this protocol in Fiji represents the first effort to set out a framework and process for objectively monitoring trade agreements and their impacts on national food supply and the wider food environment. It has shown that entry into WTO trade agreements contributed to the nutrition transition in Fiji through the increased availability of imported foods with varying nutritional quality. We observed an increase in imports of both healthy and less healthy foods. The application of the monitoring protocol also highlights challenges for data collection associated with each trade domain that should be considered for future data collection and analysis in other low and middle income countries. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

77 FR 65580 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers...

Science.gov (United States)

2012-10-29

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-856] Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers, and Components Thereof AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that the U.S. International...

78 FR 77166 - Certain Optoelectronic Devices for Fiber Optic Communications, Components Thereof, and Products...

Science.gov (United States)

2013-12-20

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-860] Certain Optoelectronic Devices for Fiber Optic Communications, Components Thereof, and Products Containing the Same; Notice of Request for Statements on the Public Interest AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY...

Finds in Belize document Late Classic Maya salt making and canoe transport

Science.gov (United States)

McKillop, Heather

2005-01-01

How did people in preIndustrial ancient civilizations produce and distribute bulk items, such as salt, needed for everyday use by their large urban populations? This report focuses on the ancient Maya who obtained quantities of salt at cities in the interior of the Yucatan peninsula of Mexico, Belize, and Guatemala in an area where salt is scarce. I report the discovery of 41 Late Classic Maya saltworks (anno Domini 600–900) in Punta Ycacos Lagoon on the south coast of Belize, including one with the first-known ancient Maya canoe paddle. The discoveries add important empirical information for evaluating the extent of surplus salt production and river transport during the height of Late Classic civilization in the southern Maya lowlands. The discovery of the saltworks indicates that there was extensive production and distribution of goods and resources outside the cities in the interior of the Yucatan. The discovery of a wooden canoe paddle from one of the Punta Ycacos saltworks, Ka'k' Naab', ties the production of salt to its inland transport by rivers and documents the importance of canoe trade between the coast and the interior during the Late Classic. Archaeological discovery of multiple saltworks on the Belizean coast represents surplus production of salt destined largely for the inland Peten Maya during their Late Classic peak, underscoring the importance of non-state-controlled workshop production in preIndustrial societies. PMID:15809426

Study on Gender-Related Speech Communication in Classical Chinese Poetry

Science.gov (United States)

Tian, Xinhe; Qin, Dandan

2016-01-01

Gender, formed in men and women's growth which is constrained by social context, is tightly tied to the distinction which is presented in the process of men and women's language use. Hence, it's a new breakthrough for studies on gender and difference by analyzing gender-related speech communication on the background of ancient Chinese culture.

The ASEAN Free Trade Agreement: impact on trade flows and external trade barriers

OpenAIRE

Hector Calvo-Pardo; Caroline Freund; Emanuel Ornelas

2009-01-01

Using detailed data on trade and tariffs from 1992-2007, the authors examine how the ASEAN Free Trade Agreement has affected trade with nonmembers and external tariffs facing nonmembers. First, the paper examines the effect of preferential and external tariff reduction on import growth from ASEAN insiders and outsiders across HS 6-digit industries. The analysis finds no evidence that prefe...

Paradigms of Communication in Performance and Dance Studies

OpenAIRE

Popa Blanariu, Nicoleta

2015-01-01

In her article "Paradigms of Communication in Performance and Dance Studies" Nicoleta Popa Blanariu approaches from an interdisciplinary perspective the measure in which performing arts (theater, music, ballet, Indian classical dance, folk dance, etc.), as well as ritual performance constitute a corpus that may be analysed by means of theoretical and conceptual tools in communication studies and semiotics. Popa Blanariu analyses the relation between signification and communication in performi...

Trade Facilitation Provisions in Regional Trade Agreements: Discriminatory or Non-discriminatory?

Directory of Open Access Journals (Sweden)

Innwon Park

2016-12-01

Full Text Available The RTAs with trade facilitation provisions have been expected to generate a larger net trade-creating effect and complement the discriminatory feature of RTAs but have yet to be empirically proven. Recognizing the limitations of existing studies, we conducted a quantitative analysis on the effects of RTAs with and without trade facilitation provisions on both intra- and extra-bloc trade by using a modified gravity equation. We applied the Poisson Pseudo-Maximum Likelihood (PPML estimation with time varying exporter and importer fixed effect method to panel data consisting of 45,770 country pairs covering 170 countries for 2000-2010. We found that the trade facilitation provisions in existing RTAs are non-discriminatory by generating more intra- and extra-bloc trade in general. In particular, we found that the trade effects of RTAs in the APEC region are much stronger than the general case covering all RTAs in the world. In addition, as we control the trade effect of a country's trade facilitation, which is ranked by the World Bank's logistic performance index, RTAs consisting of trade facilitation provisions are discriminatory for trade in final goods and non-discriminatory for trade in intermediate goods. Overall, we endeavor to "explain," instead of "hypothesizing," why most of the recent RTAs contain trade facilitation provisions, especially in light of the deepening regional interdependence through trade in parts and components under global value chains and support the necessity of multilateralizing RTAs by implementing non-discriminatory trade facilitation provisions.

Federal Trade Commission's authority to regulate marketing to children: deceptive vs. unfair rulemaking.

Science.gov (United States)

Pomeranz, Jennifer L

2011-01-01

Food and beverage marketing directed at children is of increasing concern to the public health and legal communities. The new administration at the Federal Trade Commission and abundant science on the topic make it a particularly opportune time for the government to reconsider regulating marketing directed at youth. This Article analyzes the Commission's authority to regulate food and beverage marketing directed at children under its jurisdiction over unfair and deceptive acts and practices to determine which avenue is most viable. The author finds that the Federal Trade Commission has the authority to regulate deceptive marketing practices directed at vulnerable populations. Although the Commission can issue individual orders, its remedial power to initiate rules would better address the pervasiveness of modern marketing practices. The Commission does not currently have the power to regulate unfair marketing to children; however, even if Congress reinstated this authority, the Commission's authority over deceptive marketing may be preferable to regulate these practices. Deceptive communications are not protected by the First Amendment and the deceptive standard matches the science associated with marketing to children. The Federal Trade Commission has the authority to initiate rulemaking in the realm of food and beverage marketing to children as deceptive communications in interstate commerce, in violation of the Federal Trade Commission Act. However, to effectuate this process, Congress would need to grant the Commission the authority to do so under the Administrative Procedures Act.

Classic-Ada(TM)

Science.gov (United States)

Valley, Lois

1989-01-01

The SPS product, Classic-Ada, is a software tool that supports object-oriented Ada programming with powerful inheritance and dynamic binding. Object Oriented Design (OOD) is an easy, natural development paradigm, but it is not supported by Ada. Following the DOD Ada mandate, SPS developed Classic-Ada to provide a tool which supports OOD and implements code in Ada. It consists of a design language, a code generator and a toolset. As a design language, Classic-Ada supports the object-oriented principles of information hiding, data abstraction, dynamic binding, and inheritance. It also supports natural reuse and incremental development through inheritance, code factoring, and Ada, Classic-Ada, dynamic binding and static binding in the same program. Only nine new constructs were added to Ada to provide object-oriented design capabilities. The Classic-Ada code generator translates user application code into fully compliant, ready-to-run, standard Ada. The Classic-Ada toolset is fully supported by SPS and consists of an object generator, a builder, a dictionary manager, and a reporter. Demonstrations of Classic-Ada and the Classic-Ada Browser were given at the workshop.

78 FR 34132 - Certain Portable Electronic Communications Devices, Including Mobile Phones and Components...

Science.gov (United States)

2013-06-06

... INTERNATIONAL TRADE COMMISSION [Docket No 2958] Certain Portable Electronic Communications Devices, Including Mobile Phones and Components Thereof; Correction to Notice of Receipt of Complaint; Solicitation... of complaint entitled Certain Portable Electronic Communications Devices, Including Mobile Phones and...

The Power of Economic Ideas: A Constructivist Political Economy of EU Trade Policy

Directory of Open Access Journals (Sweden)

Gabriel Siles-Brügge

2013-10-01

Full Text Available The European Union’s (EU’s 2006 Global Europe communication established an offensive Free Trade Agreement (FTA agenda premised on serving the interests of the EU’s upmarket exporters at the expense of the EU’s remaining “pockets of protection”. This has remained in place with the advent of the 2010 Trade, Growth and World Affairs strategy. Such a development defies both rationalist International Political Economy (IPE explanations – which emphasise the protectionist bias of societal mobilisation – and accounts stressing the institutional insulation of policy-makers from societal pressures because the recent economic crisis and the increased politicisation of EU trade policy by the European Parliament have coexisted without leading to greater protectionism. Adopting a constructivist approach, we show that this turn of events can be explained by the neoliberal ideas internalised by policy-makers in the European Commission’s Directorate-General (DG for Trade. We then deploy a novel heuristic to illustrate how DG Trade acted upon these ideas to strategically construct a powerful discursive imperative for liberalisation.

Coherent eavesdropping attacks in tomographic quantum cryptography: Nonequivalence of quantum and classical key distillation

International Nuclear Information System (INIS)

Kaszlikowski, Dagomir; Lim, J.Y.; Englert, Berthold-Georg; Kwek, L.C.

2005-01-01

The security of a cryptographic key that is generated by communication through a noisy quantum channel relies on the ability to distill a shorter secure key sequence from a longer insecure one. We show that - for protocols that use quantum channels of any dimension and completely characterize them by state tomography - the noise threshold for classical advantage distillation of a specific kind is substantially lower than the threshold for quantum entanglement distillation if the eavesdropper can perform powerful coherent attacks. In marked contrast, earlier investigations had shown that the thresholds are identical for incoherent attacks on the same classical distillation scheme. It remains an open question whether other schemes for classical advantage distillation have higher thresholds for coherent eavesdropping attacks

The Supply of Trade Credit by Brazilian Publicly Traded Firms

Directory of Open Access Journals (Sweden)

Rafael Felipe Schiozer

2011-12-01

Full Text Available This paper investigates the determinants of trade credit supply by Brazilian publicly traded companies between the years of 2005 and 2008. International literature (both theoretical and empirical documents that the main determinants of trade credit supply are the size of the firm and the size of its debt. Both indicate that the availability of resources to the firm is an important factor for the supply of trade credit. In addition, the literature confirms strategic uses of trade credit such as those for price discrimination purposes. The results obtained using a sample of 157 Brazilian companies do not support that size and indebtedness are relevant determinants for trade credit supply, but they confirm the supply of trade credit as a strategic tool for the firms. Additionally we observed a significant decrease in trade credit supply in 2008, the year in which a severe international financial crisis took place.

Tracking traders' understanding of the market using e-communication data.

Science.gov (United States)

Saavedra, Serguei; Duch, Jordi; Uzzi, Brian

2011-01-01

Tracking the volume of keywords in Internet searches, message boards, or Tweets has provided an alternative for following or predicting associations between popular interest or disease incidences. Here, we extend that research by examining the role of e-communications among day traders and their collective understanding of the market. Our study introduces a general method that focuses on bundles of words that behave differently from daily communication routines, and uses original data covering the content of instant messages among all day traders at a trading firm over a 40-month period. Analyses show that two word bundles convey traders' understanding of same day market events and potential next day market events. We find that when market volatility is high, traders' communications are dominated by same day events, and when volatility is low, communications are dominated by next day events. We show that the stronger the traders' attention to either same day or next day events, the higher their collective trading performance. We conclude that e-communication among traders is a product of mass collaboration over diverse viewpoints that embodies unique information about their weak or strong understanding of the market.

Tracking traders' understanding of the market using e-communication data.

Directory of Open Access Journals (Sweden)

Serguei Saavedra

Full Text Available Tracking the volume of keywords in Internet searches, message boards, or Tweets has provided an alternative for following or predicting associations between popular interest or disease incidences. Here, we extend that research by examining the role of e-communications among day traders and their collective understanding of the market. Our study introduces a general method that focuses on bundles of words that behave differently from daily communication routines, and uses original data covering the content of instant messages among all day traders at a trading firm over a 40-month period. Analyses show that two word bundles convey traders' understanding of same day market events and potential next day market events. We find that when market volatility is high, traders' communications are dominated by same day events, and when volatility is low, communications are dominated by next day events. We show that the stronger the traders' attention to either same day or next day events, the higher their collective trading performance. We conclude that e-communication among traders is a product of mass collaboration over diverse viewpoints that embodies unique information about their weak or strong understanding of the market.

Loire Classics: Reviving Classicism in some Loire Poets

Directory of Open Access Journals (Sweden)

Wim Verbaal

2017-06-01

Full Text Available The term 'Loire poets' has come to refer to a rather undefinable group of poets that in the second half of the eleventh century distinguishes itself through its refined poetics. They are often characterized as medieval humanists thanks to their renewed interest in the classics. Sometimes their movement is labelled a 'classicist' one. But what does this 'classicism' mean? Is it even permitted to speak of medieval 'classicisms'? This contribution approaches the question of whether we can apply this modern label to pre-modern phenomena. Moreover, it explores the changes in attitude towards the classics that sets the Loire poets off from their predecessors and contemporaries. The article focuses on poems by Hildebert of Lavardin, Baudri of Bourgueil, Marbod of Rennes, and Geoffrey of Reims. They are compared with some contemporary poets, such as Reginald of Canterbury and Sigebert of Gembloux.

The New York Trade Publishers and CD-ROM: Where Are They Heading?

Science.gov (United States)

Newmark, Eileen

1994-01-01

Discusses the strategies top trade publishers, including Putnam New Media, Paramount Communications, Random House, Penguin USA, and Reader's Digest, are taking toward CD-ROM publishing. Strategies include purchasing electronic media companies; setting up an independent business; and building a new media business by integrating new efforts into the…

Globalization's effects on world agricultural trade, 1960–2050

Science.gov (United States)

Anderson, Kym

2010-01-01

Recent globalization has been characterized by a decline in the costs of cross-border trade in farm and other products. It has been driven primarily by the information and communication technology revolution and—in the case of farm products—by reductions in governmental distortions to agricultural production, consumption and trade. Both have boosted economic growth and reduced poverty globally, especially in Asia. The first but maybe not the second of these drivers will continue in coming decades. World food prices will depend also on whether (and if so by how much) farm productivity growth continues to outpace demand growth and to what extent diets in emerging economies move towards livestock and horticultural products at the expense of staples. Demand in turn will be driven not only by population and income growth, but also by crude oil prices if they remain at current historically high levels, since that will affect biofuel demand. Climate change mitigation policies and adaptation, water market developments and market access standards particularly for transgenic foods will add to future production, price and trade uncertainties. PMID:20713399

Insider trading

International Nuclear Information System (INIS)

Maslechko, W.S.

1998-01-01

The policy arguments for and against prohibiting insider trading within the petroleum industry are discussed. Legal definitions of all relevant terms (e.g. 'special relationship' 'tippees', 'material facts', material changes' 'generally disclosed' information', 'necessary course of business') are provided. Enforcement of insider trading/tipping prohibitions are also defined. The recommended practice is: do not trade; do not tell or advise; encourage timely disclosure; do not speculate; implement a corporate disclosure and trading policy

Ground test of satellite constellation based quantum communication

OpenAIRE

Liao, Sheng-Kai; Yong, Hai-Lin; Liu, Chang; Shentu, Guo-Liang; Li, Dong-Dong; Lin, Jin; Dai, Hui; Zhao, Shuang-Qiang; Li, Bo; Guan, Jian-Yu; Chen, Wei; Gong, Yun-Hong; Li, Yang; Lin, Ze-Hong; Pan, Ge-Sheng

2016-01-01

Satellite based quantum communication has been proven as a feasible way to achieve global scale quantum communication network. Very recently, a low-Earth-orbit (LEO) satellite has been launched for this purpose. However, with a single satellite, it takes an inefficient 3-day period to provide the worldwide connectivity. On the other hand, similar to how the Iridium system functions in classic communication, satellite constellation (SC) composed of many quantum satellites, could provide global...

India’s Participation In The Regional Trade Agreements

Directory of Open Access Journals (Sweden)

V. I. Baronov

2017-01-01

Full Text Available The main objective of the proposed study is to identify the specifics of India’s participation in the regional trade agreements (RTAs, a comparative analysis of the main provisions of the RTAs and the impact of membership in the integration agreements on the country’s foreign trade relations. In the world economic literature there is no unity of opinions on the economic effect of the participation of states in RTAs. The author’s thesis is that the final effect of membership in the RTAs depends on the amount of customs duties on the date of signing the agreement (the higher they are, the greater the effect of trade creation, and also on the place of the partner country in the trade of another participating state (the greater is mutual turnover, the greater effect of trade creation. Of course, other factors affect, such as geographical proximity, transportation and other transaction costs. India’s participation in the regional trade agreements (RTA was one of the tasks of implementing the policy “Look East”, which was approved in 1991. The countries of Southeast Asia have been identified as a regional priority, which was caused by the geo-strategic and economic reasons. Later, regional coverage has been extended to the countries of Northeast and South Asia because of increasing the role of China in the world economy and politics, which has become a strategic challenge and economic opportunities for the Indian economy. India is a participant of 13 RTAs, the majority of which are bilateral. In India’s integration practice, one of four types of RTAs is applied: (1 agreement on comprehensive economic partnership, which differ in the widest scope of mutual economic relations; (2 agreement on comprehensive economic cooperation; (3 free trade agreement; (4 preferential trade agreement. Most often, there is used classical integration model (of preferential or free trade area.Initially, the Indian policy of RTA dominated the political factor

The Time Division Multi-Channel Communication Model and the Correlative Protocol Based on Quantum Time Division Multi-Channel Communication

International Nuclear Information System (INIS)

Liu Xiao-Hui; Pei Chang-Xing; Nie Min

2010-01-01

Based on the classical time division multi-channel communication theory, we present a scheme of quantum time-division multi-channel communication (QTDMC). Moreover, the model of quantum time division switch (QTDS) and correlative protocol of QTDMC are proposed. The quantum bit error rate (QBER) is analyzed and the QBER simulation test is performed. The scheme shows that the QTDS can carry out multi-user communication through quantum channel, the QBER can also reach the reliability requirement of communication, and the protocol of QTDMC has high practicability and transplantable. The scheme of QTDS may play an important role in the establishment of quantum communication in a large scale in the future. (general)

The Bread and Butter of Classical Organizational Approaches: The Time-and-Motion Study

Science.gov (United States)

Peterson, Dan W.

2007-01-01

The thought of learning about the principles of classical management and the machine metaphor of organizing can get many organizational communication students yawning just by seeing the subject in a syllabus. Abundant movie and television examples associated with the machine-like nature of workplace productivity are often used to demonstrate…

Classical antiparticles

International Nuclear Information System (INIS)

Costella, J.P.; McKellar, B.H.J.; Rawlinson, A.A.

1997-03-01

We review how antiparticles may be introduced in classical relativistic mechanics, and emphasize that many of their paradoxical properties can be more transparently understood in the classical than in the quantum domain. (authors)

75 FR 53968 - Reverb Communications, Inc.; Analysis of Proposed Consent Order To Aid Public Comment

Science.gov (United States)

2010-09-02

... final the agreement's proposed order. This matter involves the public relations, marketing, and sales... FEDERAL TRADE COMMISSION [File No. 092 3199] Reverb Communications, Inc.; Analysis of Proposed Consent Order To Aid Public Comment AGENCY: Federal Trade Commission. ACTION: Proposed Consent Agreement...

Additive versus Multiplicative Trade Costs and the Gains from Trade Liberalizations

DEFF Research Database (Denmark)

Sørensen, Allan

2014-01-01

This paper addresses welfare e¤ects from trade liberalization in a Melitz (2003) heterogeneous-…rms trade model including the empirically important per-unit (i.e. additive) trade costs in addition to the conventional iceberg (i.e. multiplicative) and …xed trade costs. The novel contribution...... of the pa- per is the result that the welfare gain for a given increase in trade openness is higher for reductions in per-unit (additive) trade costs than for reductions in iceberg (multiplicative) trade costs. The ranking derives from di¤erences in intra-industry reallocations and in particular from...

Trade Policy Preferences and the Factor Content of Trade

DEFF Research Database (Denmark)

Jäkel, Ina Charlotte; Smolka, Marcel

demonstrate that the factor price changes induced by trade policy are negatively correlated with the factor content of free trade (and therefore factor abundance). Using large-scale international survey data, we test whether these predicted distributional effects are reflected in the trade policy preferences...... of workers with different labor market skills. In order to isolate the effects of factor abundance from other skill-related confounding factors, we employ a within-skill-group estimator that exploits the cross-country variation in the factor content of free trade. In line with theory, the data show......This paper provides a theoretical and empirical analysis of public opinion towards free trade, investigating cleavages both between and within countries. We study the distributional effects of trade policy in a neoclassical economy with not just two, but many input factors in production. We...

Free trade or just trade? The world trade organisation, human rights ...

African Journals Online (AJOL)

The author critically examines the role of the World Trade Organisation (WTO). In recent years, it is noted, the organisation's agenda of trade liberalisation, its perceived lack of accountability and insensitivity to human rights have attracted intense criticism. It has been asserted that provisions of WTO agreements concerning ...

Trade structure, trade mode and the urban-rural income gap in China

Directory of Open Access Journals (Sweden)

Hao Wei

2013-05-01

Full Text Available This paper analyses the effect of foreign trade in China on the urban-rural income gap from certain angles including trade scale, trade structure and trade mode at the national and provincial levels. The empirical results indicate that, from the perspective of trade scale, the export and import in the eastern and national regions have an expansion effect on the urban-rural income gap, and, in the central regions, they have a reduction effect. Furthermore, export in the western regions has a reduction effect while import in these regions did not have a significant effect. From the perspective of trade structure, the trade of high-tech products and labour-intensive products in the national and eastern regions has an expansion effect, and the trade of the above-mentioned products in the central regions has a reduction effect. The trade of labour-intensive products in the western regions has a reduction effect, and that of high-tech products an expansion effect. From the perspective of trade mode, processing trade and general trade in the national and eastern regions have an expansion effect, while in the central regions they have a reduction effect. General trade in the western regions would expand the urban-rural income gap, and processing trade does not have a significant effect. Consequently, when the South African Government is working out trade multiplicative and corresponding policy, they should consider the development of foreign trade and should pay attention to the labour market structure.

78 FR 16865 - Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data...

Science.gov (United States)

2013-03-19

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-794] Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data Processing Devices, and Tablet Computers... certain electronic devices, including wireless communication devices, portable music and data processing...

The hidden hyperbolic geometry of international trade: World Trade Atlas 1870-2013.

Science.gov (United States)

García-Pérez, Guillermo; Boguñá, Marián; Allard, Antoine; Serrano, M Ángeles

2016-09-16

Here, we present the World Trade Atlas 1870-2013, a collection of annual world trade maps in which distance combines economic size and the different dimensions that affect international trade beyond mere geography. Trade distances, based on a gravity model predicting the existence of significant trade channels, are such that the closer countries are in trade space, the greater their chance of becoming connected. The atlas provides us with information regarding the long-term evolution of the international trade system and demonstrates that, in terms of trade, the world is not flat but hyperbolic, as a reflection of its complex architecture. The departure from flatness has been increasing since World War I, meaning that differences in trade distances are growing and trade networks are becoming more hierarchical. Smaller-scale economies are moving away from other countries except for the largest economies; meanwhile those large economies are increasing their chances of becoming connected worldwide. At the same time, Preferential Trade Agreements do not fit in perfectly with natural communities within the trade space and have not necessarily reduced internal trade barriers. We discuss an interpretation in terms of globalization, hierarchization, and localization; three simultaneous forces that shape the international trade system.

Quantum dynamics and breakdown of classical realism in nonlinear oscillators

International Nuclear Information System (INIS)

Gat, Omri

2007-01-01

The leading nonclassical term in the quantum dynamics of nonlinear oscillators is calculated in the Moyal quasi-trajectory representation. The irreducibility of the quantum dynamics to phase-space trajectories is quantified by the discrepancy of the canonical quasi-flow and the quasi-flow of a general observable. This discrepancy is shown to imply the breakdown of classical realism that can give rise to a dynamical violation of Bell's inequalities. (fast track communication)

Trade, Strategy and Communications on the Roman North-East Frontier

DEFF Research Database (Denmark)

Bekker-Nielsen, Tønnes

2016-01-01

The reorganisation of Pontos that Pompey carried out after defeating Mithradates VI Eupator has traditionally been seen as an example of enlightened Roman policy towards the provincials, which included the introduction of civic self-government and the promotion of commercial life. These goals...... Pompey attempted to achieve by establishing five urban communities along an existing east-west artery known as the “Pontic road”. A closer examination of the textual evidence and the actual remains of the “Pontic road”, however, indicate that the road had not been a trade route of any significance before...... the Roman conquest and that the motives behind Pompey’s dispositions were of a strategic, rather than a commercial, nature....

The Politics of Global Value Chains: Import-dependent Firms and EU-Asia Trade Agreements.

Science.gov (United States)

Eckhardt, Jappe; Poletti, Arlo

2016-01-01

In 2006, the European Commission released its Global Europe Communication, in which it announced a shift from a multilateral to a bilateral trade strategy. One of the key pillars of this new strategy was to strengthen the bilateral trade relations with key Asian countries. In contrast to existing analyses that focus on European Union (EU) decision makers' agency, we propose an explanation for this notable shift in the EU's trade policy that stresses the political role of import-dependent firms. In light of the increasing integration of such firms into global value chains, the article argues that a plausible case can be made, both theoretically and empirically, that import-dependent firms had a clear stake in the signing of preferential trade agreements between the EU and Asian countries and that their lobbying efforts significantly affected the EU's decision to start negotiations with South Korea, India and Vietnam.

The Politics of Global Value Chains: Import-dependent Firms and EU–Asia Trade Agreements

Science.gov (United States)

Eckhardt, Jappe; Poletti, Arlo

2015-01-01

In 2006, the European Commission released its Global Europe Communication, in which it announced a shift from a multilateral to a bilateral trade strategy. One of the key pillars of this new strategy was to strengthen the bilateral trade relations with key Asian countries. In contrast to existing analyses that focus on European Union (EU) decision makers’ agency, we propose an explanation for this notable shift in the EU’s trade policy that stresses the political role of import-dependent firms. In light of the increasing integration of such firms into global value chains, the article argues that a plausible case can be made, both theoretically and empirically, that import-dependent firms had a clear stake in the signing of preferential trade agreements between the EU and Asian countries and that their lobbying efforts significantly affected the EU’s decision to start negotiations with South Korea, India and Vietnam. PMID:28018131

75 FR 10502 - In the Matter of Certain Electronic Devices, Including Handheld Wireless Communications Devices...

Science.gov (United States)

2010-03-08

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-667; Investigation No. 337-TA-673] In the Matter of Certain Electronic Devices, Including Handheld Wireless Communications Devices; Notice of... Entirety AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that...

Classical Cosmology Through Animation Stories

Science.gov (United States)

Mijic, Milan; Kang, E. Y. E.; Longson, T.; State LA SciVi Project, Cal

2010-05-01

Computer animations are a powerful tool for explanation and communication of ideas, especially to a younger generation. Our team completed a three part sequence of short, computer animated stories about the insight and discoveries that lead to the understanding of the overall structure of the universe. Our principal characters are Immanuel Kant, Henrietta Leavitt, and Edwin Hubble. We utilized animations to model and visualize the physical concepts behind each discovery and to recreate the characters, locations, and flavor of the time. The animations vary in length from 6 to 11 minutes. The instructors or presenters may wish to utilize them separately or together. The animations may be used for learning classical cosmology in a visual way in GE astronomy courses, in pre-college science classes, or in public science education setting.

Insider trading under trading ban regulation in China’s A-share market

Directory of Open Access Journals (Sweden)

Chafen Zhu

2015-09-01

Full Text Available This study examines the effects of China’s 2008 trading ban regulation on the insider trading of large shareholders in China’s A-share market. It finds no evidence of insider trading during the ban period (one month before the announcement of a financial report, due to high regulation risk. However, the ban only constrains the profitability of insider trades during the ban period, while trades outside it remain highly profitable. Informed insider trading before the ban period is 2.83 times more profitable than uninformed trading. The regulation has changed insider trading patterns, but has been ineffective in preventing insider trading by large shareholders due to rigid administrative supervision and a lack of civil litigation and flexible market monitoring. This study enhances understanding of large shareholders’ trading behavior and has important implications for regulators.

An Online Banking System Based on Quantum Cryptography Communication

Science.gov (United States)

Zhou, Ri-gui; Li, Wei; Huan, Tian-tian; Shen, Chen-yi; Li, Hai-sheng

2014-07-01

In this paper, an online banking system has been built. Based on quantum cryptography communication, this system is proved unconditional secure. Two sets of GHZ states are applied, which can ensure the safety of purchase and payment, respectively. In another word, three trading participants in each triplet state group form an interdependent and interactive relationship. In the meantime, trading authorization and blind signature is introduced by means of controllable quantum teleportation. Thus, an effective monitor is practiced on the premise that the privacy of trading partners is guaranteed. If there is a dispute or deceptive behavior, the system will find out the deceiver immediately according to the relationship mentioned above.

Trading Agents

CERN Document Server

Wellman, Michael

2011-01-01

Automated trading in electronic markets is one of the most common and consequential applications of autonomous software agents. Design of effective trading strategies requires thorough understanding of how market mechanisms operate, and appreciation of strategic issues that commonly manifest in trading scenarios. Drawing on research in auction theory and artificial intelligence, this book presents core principles of strategic reasoning that apply to market situations. The author illustrates trading strategy choices through examples of concrete market environments, such as eBay, as well as abst

77 FR 70464 - Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data...

Science.gov (United States)

2012-11-26

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-794] Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data Processing Devices, and Tablet Computers... wireless communication devices, portable music and data processing devices, and tablet computers, by reason...

Redirecting International Trade

DEFF Research Database (Denmark)

Kokko, Ari; Söderlund, Bengt; Tingvall, Patrik Gustavsson

2014-01-01

The global financial crisis has contributed to the redirection of trade towards new markets outside the OECD area, where both demand patterns and the institutional environment differ from those in the OECD. This study provides an empirical examination of the consequences of this shift, based......-specific investments are particularly difficult to redirect towards markets with weak institutions....... on Swedish firm-level trade data. Results suggest that weak institutions hamper trade and reduce the length of trade relations, especially for small firms. Trade in industries that are characterized by a high frequency of trade conflicts and where transactions require extensive relationship...

Redirecting International Trade

DEFF Research Database (Denmark)

Kokko, Ari; Söderlund, Bengt; Tingvall, Patrik Gustavsson

The global financial crisis has accelerated the redirection of trade towards new markets, outside the OECD area, where both demand patterns and the institutional environment differ from those in the OECD. This study provides an empirical examination of the consequences of this shift. Results...... difficult to redirect towards markets with weak institutions....... suggest that weak institutions hamper trade and reduces the length of trade relations, especially for small firms. Furthermore, trade in industries that are characterized by a high degree of trade conflicts and that requires extensive relationship specific investments for trade to occur are comparatively...

The Trade Fair: Introducing ESP Multimedia at a Technical University in Taiwan

Directory of Open Access Journals (Sweden)

Shu-Chiao Tsai

2008-09-01

Full Text Available This discussion provides an overview of steps in developing and assessing ESP multimedia courseware at a technical university in Taiwan. The courseware is designed to expand language skills that foster Chinese learners of English as they develop communicative skills for international business. Student evaluations of the prototype for its Trade Fair component suggests that it is useful for situating the learning process and simulating social cues, which in turn supports building the communicative skills needed for the kinds of interaction demanded by tourism, travel, hospitality, and similar areas of international business.

The effects of competing trade regimes on bilateral trade flows: case of Serbia

Directory of Open Access Journals (Sweden)

Predrag Bjelić

2012-12-01

Full Text Available The aim of this paper is to investigate the effects of competing trade regimes on Serbian trade with its most significant (traditional partners, like European Union and CEFTA 2006 signatories, and other untraditional trade partners with favourable trade regime, like the USA. To this end, gravity model with bilateral and time effects is estimated by Hausman-Taylor AR(1 instrumental variable estimator, using panel data on bilateral trade between Serbia and its main trade partners during the period 2001-2010. The results indicate that overall level of development and difference in factor endowments stimulate Serbia’s exports, which is in accordance with theoretical foundation that inter-industry trade is predominant in exports of less developed countries. Moreover, competing trade regimes appear as important determinant of Serbia’s trade relations, whereas additional liberalization of trade regime with the USA as untraditional trade partner, even asymmetrical to Serbia’s favour, cannot divert trade flows from traditional partners in the long-run. This could mean that distance plays more prominent role in bilateral trade than the degree of liberalization of trade regimes in case of Serbia. The result could be due to the contemporaneous effects of trade preferences granted to Serbia by the EU and other CEFTA 2006 signatories, main trading partners of Serbia.

Sectoral Innovation Performance in the Wholesale and Retail Trade Sector. Final report. Task 1

NARCIS (Netherlands)

Schaffers, H.; Merino, F.; Rubalcaba, L.; Velsing, E.J.; Giesecike, S.

2010-01-01

The Retail and Wholesale Trade sector (NACE 51, 52 according to the European Statistical Nomenclature) traditionally is considered as a poor innovator. Innovation is seen as driven mostly by applications of information and communication technology (ICT). This report adopts a more comprehensive

International trade in services: A scoping study of services trade and estimates of benefits from services trade liberalisation

OpenAIRE

Ballingall, John; Stephenson, John

2005-01-01

This is a scoping study. It summarises the dynamics of services trade in the world economy and discusses some of the benefits of services trade liberalisation from a qualitative and quantitative view point. We place particular emphasis on the role and interests of developing and least developed countries in world services trade. The study also provides an overview of services trade in the New Zealand economy, and, in places, highlights aspects of services trade where New Zealand’s interests m...

The management of patients with limited-stage classical Hodgkin lymphoma.

Science.gov (United States)

Gospodarowicz, Mary K; Meyer, Ralph M

2006-01-01

The term limited-stage Hodgkin lymphoma refers to those patients with stage I-II disease and an absence of bulky disease. Among those patients with classical Hodgkin lymphoma, approximately one-third of patients will fall into this category. As long-term disease control can now be anticipated in more than 90% of these patients, management strategies must increasingly address the need to reduce the long-term treatment-related risks. Current treatment options include use of combined modality therapy that includes an abbreviated course of chemotherapy and involved-field radiation or treatment with chemotherapy, currently consisting of ABVD, as a single modality. The choice of treatment between these two options involves specific trade-offs that must balance issues of disease control against long-term risk of late effects.

CLASSICAL AND NON-CLASSICAL PHILOSOPHICAL ANTHROPOLOGY: COMPARATIVE ANALYSIS

Directory of Open Access Journals (Sweden)

T. A. Kozlova

2018-01-01

Full Text Available Introduction: The goals and values of human life, the search for the meaning of human existence contain the potential for a meaningful, progressive development of philosophical and anthropological ideas at any time in history. One of the tasks of philosophical anthropology is the formation of the image of man, the choice of ways to achieve the ideal, the methods of comprehension and resolution of universal problems. The increasing processes of differentiation in science led to the formation of different views on the nature of man, to the distinction between classical and non-classical philosophical anthropology. А comparative analysis of these trends is given in this article.Materials and methods: The dialectical method is preferred in the question of research methodology, the hermeneutic and phenomenological approaches are used.Results: The development of philosophical anthropology correlates with the challenges of modernity. By tracking the trends of human change, philosophical anthropology changes the approach to the consideration of its main subject of research. The whole array of disciplines that study man comes to new discoveries, new theories, and philosophical anthropology changes its view of the vision, challenging the principles of classical philosophical anthropology.Classical philosophical anthropology elevates the biological nature of man to a pedestal, non-classical philosophical anthropology actualizes questions of language, culture, thinking, understanding, actualizes the hermeneutic and phenomenological approaches. The desire to understand a person in classical philosophical anthropology is based on the desire to fully reveal the biological mechanisms in a person. The perspective of treating a person in nonclassical philosophical anthropology is polyformen: man as a text, as a dreaming self, as an eternal transition. Non-classical philosophical anthropology, goes from the idea of identity to the idea of variability, from

The Wigner representation of classical mechanics, quantization and classical limit

Energy Technology Data Exchange (ETDEWEB)

Bolivar, A.O. [Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)

2001-08-01

Starting from the Liouvillian formulation of classical physics it is possible by means of a Fourier transform to introduce the Wigner representation and to derive an operator structure to classical mechanisms. The importance of this new representation lies on the fact that it turns out to be suitable route to establish a general method of quantization directly from the equations of motion without alluding to the existence of Hamiltonian and Lagrangian functions. Following this approach we quantize only the motion of a Browian particle with non-linear friction in the Markovian approximation - the thermal bath may be quantum or classical -, thus when the bath is classically described we obtain a master equation which reduces to Caldeira-Legget equation for the linear friction case, and when the reservoir is quantum we get an equation reducing to the one found by Caldeira et al. By neglecting the environmental influence we show that the system can be approximately described by equations of motion in terms of wave function, such as the Schrodinger-Langevin equation and equations of the Caldirola-Kanai type. Finally to make the present study self-consistent we evaluate the classical limit of these dynamical equations employing a new classical limiting method h/2{pi} {yields} 0. (author)

The Wigner representation of classical mechanics, quantization and classical limit

International Nuclear Information System (INIS)

Bolivar, A.O.

2001-08-01

Starting from the Liouvillian formulation of classical physics it is possible by means of a Fourier transform to introduce the Wigner representation and to derive an operator structure to classical mechanisms. The importance of this new representation lies on the fact that it turns out to be suitable route to establish a general method of quantization directly from the equations of motion without alluding to the existence of Hamiltonian and Lagrangian functions. Following this approach we quantize only the motion of a Browian particle with non-linear friction in the Markovian approximation - the thermal bath may be quantum or classical -, thus when the bath is classically described we obtain a master equation which reduces to Caldeira-Legget equation for the linear friction case, and when the reservoir is quantum we get an equation reducing to the one found by Caldeira et al. By neglecting the environmental influence we show that the system can be approximately described by equations of motion in terms of wave function, such as the Schrodinger-Langevin equation and equations of the Caldirola-Kanai type. Finally to make the present study self-consistent we evaluate the classical limit of these dynamical equations employing a new classical limiting method h/2π → 0. (author)

Africa-Asia trade versus Africa's trade with the North: Trends and ...

African Journals Online (AJOL)

Abstract. This study shows that Europe continues to be Africa's major trading partner given the historical relations and long standing trading arrangements between the two. However, evidence also shows that despite maintaining strong trade linkages with Europe, Africa's trade with Asia has been growing at a much faster ...

Obtaining a W state from a Greenberger-Horne-Zeilinger state via stochastic local operations and classical communication with a rate approaching unity.

Science.gov (United States)

Yu, Nengkun; Guo, Cheng; Duan, Runyao

2014-04-25

We introduce a notion of the entanglement transformation rate to characterize the asymptotic comparability of two multipartite pure entangled states under stochastic local operations and classical communication (SLOCC). For two well known SLOCC inequivalent three-qubit states |GHZ⟩=(1/2)(|000⟩+|111⟩) and |W⟩=(1/3)(|100⟩+|010⟩+|001⟩), we show that the entanglement transformation rate from |GHZ⟩ to |W⟩ is exactly 1. That means that we can obtain one copy of the W state from one copy of the Greenberg-Horne-Zeilinger (GHZ) state by SLOCC, asymptotically. We then apply similar techniques to obtain a lower bound on the entanglement transformation rates from an N-partite GHZ state to a class of Dicke states, and prove the tightness of this bound for some special cases which naturally generalize the |W⟩ state. A new lower bound on the tensor rank of the matrix permanent is also obtained by evaluating the tensor rank of Dicke states.

Entropy of international trades

Science.gov (United States)

Oh, Chang-Young; Lee, D.-S.

2017-05-01

The organization of international trades is highly complex under the collective efforts towards economic profits of participating countries given inhomogeneous resources for production. Considering the trade flux as the probability of exporting a product from a country to another, we evaluate the entropy of the world trades in the period 1950-2000. The trade entropy has increased with time, and we show that it is mainly due to the extension of trade partnership. For a given number of trade partners, the mean trade entropy is about 60% of the maximum possible entropy, independent of time, which can be regarded as a characteristic of the trade fluxes' heterogeneity and is shown to be derived from the scaling and functional behaviors of the universal trade-flux distribution. The correlation and time evolution of the individual countries' gross-domestic products and the number of trade partners show that most countries achieved their economic growth partly by extending their trade relationship.

INTERACTION OF TRADE AND FINANCIAL LINKAGES IN THE FREE TRADE ZONES

Directory of Open Access Journals (Sweden)

V. Shevchenko

2014-09-01

Full Text Available Different models of free trade agreements (FTA and free trade zones (FTZ are considered in the article, argued the complex approach to their structures and results under unstable global economic environment. The typology of the free trade zones models and financial linkages types between countries have been developed. Approaches to the results of the free trade zones have been argued. It has been discovered that for the free trade zones of transitional countries the prevailing are tarde flows concentration whereas financial and investment linkages are acting with developed countries. The main directions of increasing of the financial linkages results in the free trade zones have been discovered.

75 FR 47536 - Application Deadline Extended; Executive Green ICT & Energy Efficiency Trade Mission to Mexico...

Science.gov (United States)

2010-08-06

... DEPARTMENT OF COMMERCE Application Deadline Extended; Executive Green ICT & Energy Efficiency... are organizing an Executive Green ICT & Energy Efficiency Trade Mission to Mexico City from September... & Communication Technology (ICT)'' solutions, as well as energy efficiency technologies to enter or increase their...

Trade associations and labor organizations as intermediaries for disseminating workplace safety and health information.

Science.gov (United States)

Okun, Andrea H; Watkins, Janice P; Schulte, Paul A

2017-09-01

There has not been a systematic study of the nature and extent to which business and professional trade associations and labor organizations obtain and communicate workplace safety and health information to their members. These organizations can serve as important intermediaries and play a central role in transferring this information to their members. A sample of 2294 business and professional trade associations and labor organizations in eight industrial sectors identified by the National Occupational Research Agenda was surveyed via telephone. A small percent of these organizations (40.9% of labor organizations, 15.6% of business associations, and 9.6% of professional associations) were shown to distribute workplace safety and health information to their members. Large differences were also observed between industrial sectors with construction having the highest total percent of organizations disseminating workplace safety and health information. There appears to be significant potential to utilize trade and labor organizations as intermediaries for transferring workplace safety and health information to their members. Government agencies have a unique opportunity to partner with these organizations and to utilize their existing communication channels to address high risk workplace safety and health concerns. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

The hidden hyperbolic geometry of international trade: World Trade Atlas 1870–2013

Science.gov (United States)

García-Pérez, Guillermo; Boguñá, Marián; Allard, Antoine; Serrano, M. Ángeles

2016-01-01

Here, we present the World Trade Atlas 1870–2013, a collection of annual world trade maps in which distance combines economic size and the different dimensions that affect international trade beyond mere geography. Trade distances, based on a gravity model predicting the existence of significant trade channels, are such that the closer countries are in trade space, the greater their chance of becoming connected. The atlas provides us with information regarding the long-term evolution of the international trade system and demonstrates that, in terms of trade, the world is not flat but hyperbolic, as a reflection of its complex architecture. The departure from flatness has been increasing since World War I, meaning that differences in trade distances are growing and trade networks are becoming more hierarchical. Smaller-scale economies are moving away from other countries except for the largest economies; meanwhile those large economies are increasing their chances of becoming connected worldwide. At the same time, Preferential Trade Agreements do not fit in perfectly with natural communities within the trade space and have not necessarily reduced internal trade barriers. We discuss an interpretation in terms of globalization, hierarchization, and localization; three simultaneous forces that shape the international trade system. PMID:27633649

Binary trading relations and the limits of EDI standards

DEFF Research Database (Denmark)

Damsgaard, Jan; Truex, D.

2000-01-01

This paper provides a critical examination of electronic data interchange (EDI) standards and their application in different types of trading relationships. It argues that EDI standards are not directly comparable to more stable sets of technical standards in that they are dynamically tested...... and negotiated in use with each trading exchange. It takes the position that EDI standards are an emergent language form and must mean different things at the institutional and local levels. Using the lens of emergent linguistic analysis it shows how the institutional and local levels must always be distinct...... and yet can coexist. EDI standards can never represent the creation of an 'Esperanto of institutional communication'. Instead we believe that standards must be developed such that they support and accommodate general basic grammatical forms that can be customised to individual needs. The analysis...

Position-based coding and convex splitting for private communication over quantum channels

Science.gov (United States)

Wilde, Mark M.

2017-10-01

The classical-input quantum-output (cq) wiretap channel is a communication model involving a classical sender X, a legitimate quantum receiver B, and a quantum eavesdropper E. The goal of a private communication protocol that uses such a channel is for the sender X to transmit a message in such a way that the legitimate receiver B can decode it reliably, while the eavesdropper E learns essentially nothing about which message was transmitted. The ɛ -one-shot private capacity of a cq wiretap channel is equal to the maximum number of bits that can be transmitted over the channel, such that the privacy error is no larger than ɛ \\in (0,1). The present paper provides a lower bound on the ɛ -one-shot private classical capacity, by exploiting the recently developed techniques of Anshu, Devabathini, Jain, and Warsi, called position-based coding and convex splitting. The lower bound is equal to a difference of the hypothesis testing mutual information between X and B and the "alternate" smooth max-information between X and E. The one-shot lower bound then leads to a non-trivial lower bound on the second-order coding rate for private classical communication over a memoryless cq wiretap channel.

Comparative study on current trading system and online trading: the ...

African Journals Online (AJOL)

Comparative study on current trading system and online trading: the case of ... of online trading and factors affecting its feasibility of implementation in ECX. ... The study found that there is significant capacity problem with major skills gap with ...

Why aortic elasticity differs among classical and non-classical mitral valve prolapsed?

Science.gov (United States)

Unlu, Murat; Demirkol, Sait; Aparci, Mustafa; Arslan, Zekeriya; Balta, Sevket; Dogan, Umuttan; Kilicarslan, Baris; Ozeke, Ozcan; Celik, Turgay; Iyisoy, Atila

2014-01-01

Mitral valve prolapse (MVP) is the most common valvular heart disease and characterized by the displacement of an abnormally thickened mitral valve leaflet into the left atrium during systole. There are two types of MVP, broadly classified as classic (thickness ≥5 mm) and non-classic (thickness elastic properties of the aorta in young male patients with classical and non-classical MVP. In the present study, 63 young adult males (mean age: 22.7 ± 4.2) were included. Patients were divided into classic MVP (n = 27) and non-classic MVP (n = 36) groups. Aortic strain, aortic distensibility and aortic stiffness index were calculated by using aortic diameters obtained by echocardiography and blood pressures measured by sphygmomanometer. There was no significant difference between the groups in terms of age, body mass index, left ventricular mass and ejection fraction. When comparing the MVP group it was found that aortic strain and aortic distensibility were increased (p = 0.0027, p = 0.016, respectively) whereas the aortic stiffness index was decreased (p = 0.06) in the classical MVP group. We concluded that the elastic properties of the aorta is increased in patients with classic MVP. Further large scale studies should be performed to understand of morphological and physiological properties of the aorta in patients with MVP.

Communication technology update and fundamentals

CERN Document Server

Grant, August E

2014-01-01

A classic now in its 14th edition, Communication Technology Update and Fundamentals is the single best resource for students and professionals looking to brush up on how these technologies have developed, grown, and converged, as well as what's in store for the future. It begins by developing the communication technology framework-the history, ecosystem, and structure-then delves into each type of technology, including everything from mass media, to computers and consumer electronics, to networking technologies. Each chapter is written by faculty and industry experts who p

Organizational coordination and costly communication with boundedly rational agents

DEFF Research Database (Denmark)

Dietrichson, Jens; Jochem, Torsten

How does costly communication affect organizational coordination? This paper develops a model of costly communication based on the weakest-link game and boundedly rational agents. Solving for the stochastically stable states, we find that communication increases the possibilities for efficient...... coordination compared to a setting where agents cannot communicate. But as agents face a trade-off between lowering the strategic uncertainty for the group and the costs of communication, the least efficient state is still the unique stochastically stable one for many parameter values. Simulations show...... that this is not just a long run phenomena, the stochastically stable state is the most frequent outcome also in the short run. Making communication mandatory induces efficient coordination, whereas letting a team leader handle communication increases efficiency when the leader expects others to follow and has enough...

Classicality in quantum mechanics

Energy Technology Data Exchange (ETDEWEB)

Dreyer, Olaf [Theoretical Physics, Blackett Laboratory, Imperial College London, London, SW7 2AZ (United Kingdom)

2007-05-15

In this article we propose a solution to the measurement problem in quantum mechanics. We point out that the measurement problem can be traced to an a priori notion of classicality in the formulation of quantum mechanics. If this notion of classicality is dropped and instead classicality is defined in purely quantum mechanical terms the measurement problem can be avoided. We give such a definition of classicality. It identifies classicality as a property of large quantum system. We show how the probabilistic nature of quantum mechanics is a result of this notion of classicality. We also comment on what the implications of this view are for the search of a quantum theory of gravity.

Classicality in quantum mechanics

International Nuclear Information System (INIS)

Dreyer, Olaf

2007-01-01

In this article we propose a solution to the measurement problem in quantum mechanics. We point out that the measurement problem can be traced to an a priori notion of classicality in the formulation of quantum mechanics. If this notion of classicality is dropped and instead classicality is defined in purely quantum mechanical terms the measurement problem can be avoided. We give such a definition of classicality. It identifies classicality as a property of large quantum system. We show how the probabilistic nature of quantum mechanics is a result of this notion of classicality. We also comment on what the implications of this view are for the search of a quantum theory of gravity

Implementation of generalized quantum measurements: Superadditive quantum coding, accessible information extraction, and classical capacity limit

International Nuclear Information System (INIS)

Takeoka, Masahiro; Fujiwara, Mikio; Mizuno, Jun; Sasaki, Masahide

2004-01-01

Quantum-information theory predicts that when the transmission resource is doubled in quantum channels, the amount of information transmitted can be increased more than twice by quantum-channel coding technique, whereas the increase is at most twice in classical information theory. This remarkable feature, the superadditive quantum-coding gain, can be implemented by appropriate choices of code words and corresponding quantum decoding which requires a collective quantum measurement. Recently, an experimental demonstration was reported [M. Fujiwara et al., Phys. Rev. Lett. 90, 167906 (2003)]. The purpose of this paper is to describe our experiment in detail. Particularly, a design strategy of quantum-collective decoding in physical quantum circuits is emphasized. We also address the practical implication of the gain on communication performance by introducing the quantum-classical hybrid coding scheme. We show how the superadditive quantum-coding gain, even in a small code length, can boost the communication performance of conventional coding techniques

Modeling Multi-commodity Trade Information Exchange Methods

CERN Document Server

Traczyk, Tomasz

2012-01-01

Market mechanisms are entering into new fields of economy, in which some constraints of physical world, e.g. Kirchoffs Law in power grid, must be taken into account during trading. On such markets, some of commodities, like telecommunication bandwidth or electrical energy, appear to be non-storable, and must be exchanged in real-time. On the other hand, the markets tend to react at shortest possible time, so an idea to delegate some competency to autonomous software agents is very attractive. Multi-commodity mechanism addresses the aforementioned requirements. Modeling the relationships between the commodities allows to formulate new, more sophisticated models and mechanisms, which reflect decision situations in a better manner. Application of multi-commodity approach requires solving several issues related to data modeling, communication, semantics aspects of communication, reliability, etc. This book answers some of the questions and points out promising paths for implementation and development. Presented s...

determinants of intra-industry trade between zambia and it's trading

African Journals Online (AJOL)

Eyerusalem

countries which are relatively similar and produce relatively similar products. IIT arises from the .... trade based on economies of scale, imperfect competition and product differentiation ... with liberalisation, such as the collapse of the manufacturing industries, the country's trade ... Zambia: Diagnostic Trade Integration. Study.

Trade, development and sustainability

DEFF Research Database (Denmark)

Røpke, Inge

1994-01-01

Mainstream economic theory argues that trade, and especially free trade, is beneficial to everyone involved. This fundamental idea ? which has the character of a dogma ? still plays an important role in international discussions on trade issues, notably in relation to development and environment...... be defended in all cases. Especially, the developing countries' benefits from trade have been very dubious. Furthermore, the trading system has contributed to environmental problems in several ways, e.g. generating undervaluation of natural resources, stimulating economic growth with environmental....... The purpose of this article is to critically assess the "free trade dogma" and to investigate the validity of widely used arguments concerning the relations between trade and development and between trade and environment. It is argued that the trading system is not something inherently good, which should...

75 FR 43206 - In the Matter of Certain Wireless Communications System Server Software, Wireless Handheld...

Science.gov (United States)

2010-07-23

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-706] In the Matter of Certain Wireless Communications System Server Software, Wireless Handheld Devices and Battery Packs: Notice of Commission... United States after importation of certain wireless communications system server software, wireless...

Random electrodynamics: the theory of classical electrodynamics with classical electromagnetic zero-point radiation

International Nuclear Information System (INIS)

Boyer, T.H.

1975-01-01

The theory of classical electrodynamics with classical electromagnetic zero-point radiation is outlined here under the title random electrodynamics. The work represents a reanalysis of the bounds of validity of classical electron theory which should sharpen the understanding of the connections and distinctions between classical and quantum theories. The new theory of random electrodynamics is a classical electron theory involving Newton's equations for particle motion due to the Lorentz force, and Maxwell's equations for the electromagnetic fields with point particles as sources. However, the theory departs from the classical electron theory of Lorentz in that it adopts a new boundary condition on Maxwell's equations. It is assumed that the homogeneous boundary condition involves random classical electromagnetic radiation with a Lorentz-invariant spectrum, classical electromagnetic zero-point radiation. The implications of random electrodynamics for atomic structure, atomic spectra, and particle-interference effects are discussed on an order-of-magnitude or heuristic level. Some detailed mathematical connections and some merely heuristic connections are noted between random electrodynamics and quantum theory. (U.S.)

J. Genet. classic 101

Indian Academy of Sciences (India)

Journal of Genetics, Vol. 85, No. 2, August 2006. 101. Page 2. J. Genet. classic. 102. Journal of Genetics, Vol. 85, No. 2, August 2006. Page 3. J. Genet. classic. Journal of Genetics, Vol. 85, No. 2, August 2006. 103. Page 4. J. Genet. classic. 104. Journal of Genetics, Vol. 85, No. 2, August 2006. Page 5. J. Genet. classic.

J. Genet. classic 37

Indian Academy of Sciences (India)

Unknown

Journal of Genetics, Vol. 84, No. 1, April 2005. 37. Page 2. J. Genet. classic. Journal of Genetics, Vol. 84, No. 1, April 2005. 38. Page 3. J. Genet. classic. Journal of Genetics, Vol. 84, No. 1, April 2005. 39. Page 4. J. Genet. classic. Journal of Genetics, Vol. 84, No. 1, April 2005. 40. Page 5. J. Genet. classic. Journal of ...

The contradictions in nuclear trade law

International Nuclear Information System (INIS)

Reyners, P.

1988-01-01

International law applicable to trade in nuclear materials, equipment and technology still lacks homogeneity and its implementation gives rise to some controversy. This is explained by the fact that this law, whose pivot is the Treaty on the Non-Proliferation of Nuclear Weapons, reflects several contradictions: the need to restrict communication of sensitive information and the will to encourage international cooperation in the peaceful uses of nuclear energy; acknowledgement of the differences in the status of the countries concerned and the principle of non-discrimination established by the Treaty; a selective policy for imports and the aim to achieve free access to nuclear technology. (NEA) [fr

Trade Finance during the 2008–9 Trade Collapse : Key Takeaways

OpenAIRE

Chauffour, Jean-Pierre; Malouche, Mariem

2011-01-01

Trade finance matters for trade, and when financial markets and world trade collapsed three years ago, a shortage in trade finance was hailed as a possible culprit. Because of the potential for global repercussions, world leaders called on the international community to act swiftly to avoid a depression. Governments and international institutions intervened to mitigate the impacts of the c...

78 FR 73552 - National Institute on Deafness and Other Communication Disorders; Notice of Meeting

Science.gov (United States)

2013-12-06

... Deafness and Other Communication Disorders; Notice of Meeting Pursuant to section 10(d) of the Federal... Deafness and Other Communication Disorders Advisory Council. The meeting will be open to the public as.... The grant applications and the discussions could disclose confidential trade secrets or commercial...

76 FR 80402 - Certain Personal Data and Mobile Communications Devices and Related Software; Final Determination...

Science.gov (United States)

2011-12-23

... importation of infringing personal data and mobile communications devices and related software. The Commission... importation of certain personal data and mobile communications devices and related software that infringe... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-710] Certain Personal Data and Mobile...

Information efficiency in visual communication

Science.gov (United States)

Alter-Gartenberg, Rachel; Rahman, Zia-Ur

1993-01-01

This paper evaluates the quantization process in the context of the end-to-end performance of the visual-communication channel. Results show that the trade-off between data transmission and visual quality revolves around the information in the acquired signal, not around its energy. Improved information efficiency is gained by frequency dependent quantization that maintains the information capacity of the channel and reduces the entropy of the encoded signal. Restorations with energy bit-allocation lose both in sharpness and clarity relative to restorations with information bit-allocation. Thus, quantization with information bit-allocation is preferred for high information efficiency and visual quality in optimized visual communication.

Information efficiency in visual communication

Science.gov (United States)

Alter-Gartenberg, Rachel; Rahman, Zia-ur

1993-08-01

This paper evaluates the quantization process in the context of the end-to-end performance of the visual-communication channel. Results show that the trade-off between data transmission and visual quality revolves around the information in the acquired signal, not around its energy. Improved information efficiency is gained by frequency dependent quantization that maintains the information capacity of the channel and reduces the entropy of the encoded signal. Restorations with energy bit-allocation lose both in sharpness and clarity relative to restorations with information bit-allocation. Thus, quantization with information bit-allocation is preferred for high information efficiency and visual quality in optimized visual communication.

Trade-off capacities of the quantum Hadamard channels

International Nuclear Information System (INIS)

Bradler, Kamil; Hayden, Patrick; Touchette, Dave; Wilde, Mark M.

2010-01-01

Coding theorems in quantum Shannon theory express the ultimate rates at which a sender can transmit information over a noisy quantum channel. More often than not, the known formulas expressing these transmission rates are intractable, requiring an optimization over an infinite number of uses of the channel. Researchers have rarely found quantum channels with a tractable classical or quantum capacity, but when such a finding occurs, it demonstrates a complete understanding of that channel's capabilities for transmitting classical or quantum information. Here we show that the three-dimensional capacity region for entanglement-assisted transmission of classical and quantum information is tractable for the Hadamard class of channels. Examples of Hadamard channels include generalized dephasing channels, cloning channels, and the Unruh channel. The generalized dephasing channels and the cloning channels are natural processes that occur in quantum systems through the loss of quantum coherence or stimulated emission, respectively. The Unruh channel is a noisy process that occurs in relativistic quantum information theory as a result of the Unruh effect and bears a strong relationship to the cloning channels. We give exact formulas for the entanglement-assisted classical and quantum communication capacity regions of these channels. The coding strategy for each of these examples is superior to a naieve time-sharing strategy, and we introduce a measure to determine this improvement.

Relativistic quantum channel of communication through field quanta

International Nuclear Information System (INIS)

Cliche, M.; Kempf, A.

2010-01-01

Setups in which a system Alice emits field quanta that a system Bob receives are prototypical for wireless communication and have been extensively studied. In the most basic setup, Alice and Bob are modeled as Unruh-DeWitt detectors for scalar quanta, and the only noise in their communication is due to quantum fluctuations. For this basic setup, we construct the corresponding information-theoretic quantum channel. We calculate the classical channel capacity as a function of the spacetime separation, and we confirm that the classical as well as the quantum channel capacity are strictly zero for spacelike separations. We show that this channel can be used to entangle Alice and Bob instantaneously. Alice and Bob are shown to extract this entanglement from the vacuum through a Casimir-Polder effect.

Energy management system for power distribution. Interfaces and data communication requirements

International Nuclear Information System (INIS)

Koponen, P.; Lemstroem, B.; Ikonen, J.

1995-01-01

The opening of the electricity market for competition in Finland creates new requirements for the information systems and data communication in distribution utilities. Energy management systems for distribution utilities are needed with interfaces that make it possible to separate the network business from the energy trade business. However, these interfaces should also support optimization of the whole energy supply system of the country. In this report the interfaces and data communication requirements of the energy management system of the electricity trade business are analyzed. To support this subfunctions of the energy management have been analyzed. It was realized that the amount of necessary data transfer and optimization of the national power system both depend strongly on the general rules of the energy markets. (author)

Managing Behaviour of Retail Trade Consumers

Directory of Open Access Journals (Sweden)

Budnik Maryna M.

2014-03-01

Full Text Available The article is devoted to the problem of management of behaviour of retail trade consumers. It shows importance of this topic at the stage of market changes in economic and social spheres. Generalising theoretical provisions about models of consumer behaviour, the article marks out three main groups of factors that influence them: external, internal and situational. The authors offer to allocate sensor forms of communications into a separate group of factors due to a distinctive property of their impact – orientation at subconsciousness of consumers. The article analyses a psychological process of making a decision on purchase of a commodity and draws a conclusion about necessity of exerting subconsciousness influence upon consumer behaviour using the modern marketing instruments. It develops an improved model of consumer behaviour, which takes into account innovation means of impact on the buyer. The prospect of further development of this direction in science is creation of theoretical methods of managing consumer behaviour on the basis of co-operation of specialists in the field of economy, management, marketing, sociology and psychology, which would be applied in practice of management of trade enterprises.

Universal entanglement transformations without communication

International Nuclear Information System (INIS)

Dam, Wim van; Hayden, Patrick

2003-01-01

We show that in the presence of finite catalysts, any pure bipartite entangled state can be converted into any other, to unlimited accuracy, without the use of any communication, quantum or classical. We call this process embezzling entanglement because it involves removing a small amount of entanglement from the catalyst in a physically unnoticeable way

Implications of the New Regional Trade Agreements for the World Trading System

Directory of Open Access Journals (Sweden)

Agnes Ghibuțiu

2017-04-01

Full Text Available The year 2013 witnessed an outstanding rise in the pace and scale of negotiations on regional trade agreements (RTAs. While RTAs are not a new phenomenon, current negotiations involve multiple parties and/or major trading countries that have a significant combined economic weight, i.e. mega-RTAs. This paper looks at the recent surge in trade regionalism and addresses some of the key issues related to the potential impact of mega-RTAs upon the world trading system and global trade patterns. It examines the peculiarities of the new mega-RTAs and the factors underlying their proliferation, and discusses the main concerns raised by their foreseeable impact on excluded countries and the wider trading system. The paper finds that, if successfully concluded, mega-RTAs are likely to have far-reaching implications for the world trading regime, affecting its transparency and coherence. Nevertheless, the adverse effects could be cushioned through a revival of trading nations’ interest in the multilateral Doha Round talks.

Trade Integration and Trade Imbalances in the European Union: A Network Perspective

Science.gov (United States)

Krings, Gautier M.; Carpantier, Jean-François; Delvenne, Jean-Charles

2014-01-01

We study the ever more integrated and ever more unbalanced trade relationships between European countries. To better capture the complexity of economic networks, we propose two global measures that assess the trade integration and the trade imbalances of the European countries. These measures are the network (or indirect) counterparts to traditional (or direct) measures such as the trade-to-GDP (Gross Domestic Product) and trade deficit-to-GDP ratios. Our indirect tools account for the European inter-country trade structure and follow (i) a decomposition of the global trade flow into elementary flows that highlight the long-range dependencies between exporting and importing economies and (ii) the commute-time distance for trade integration, which measures the impact of a perturbation in the economy of a country on another country, possibly through intermediate partners by domino effect. Our application addresses the impact of the launch of the Euro. We find that the indirect imbalance measures better identify the countries ultimately bearing deficits and surpluses, by neutralizing the impact of trade transit countries, such as the Netherlands. Among others, we find that ultimate surpluses of Germany are quite concentrated in only three partners. We also show that for some countries, the direct and indirect measures of trade integration diverge, thereby revealing that these countries (e.g. Greece and Portugal) trade to a smaller extent with countries considered as central in the European Union network. PMID:24465381

Trade integration and trade imbalances in the European Union: a network perspective.

Science.gov (United States)

Krings, Gautier M; Carpantier, Jean-François; Delvenne, Jean-Charles

2014-01-01

We study the ever more integrated and ever more unbalanced trade relationships between European countries. To better capture the complexity of economic networks, we propose two global measures that assess the trade integration and the trade imbalances of the European countries. These measures are the network (or indirect) counterparts to traditional (or direct) measures such as the trade-to-GDP (Gross Domestic Product) and trade deficit-to-GDP ratios. Our indirect tools account for the European inter-country trade structure and follow (i) a decomposition of the global trade flow into elementary flows that highlight the long-range dependencies between exporting and importing economies and (ii) the commute-time distance for trade integration, which measures the impact of a perturbation in the economy of a country on another country, possibly through intermediate partners by domino effect. Our application addresses the impact of the launch of the Euro. We find that the indirect imbalance measures better identify the countries ultimately bearing deficits and surpluses, by neutralizing the impact of trade transit countries, such as the Netherlands. Among others, we find that ultimate surpluses of Germany are quite concentrated in only three partners. We also show that for some countries, the direct and indirect measures of trade integration diverge, thereby revealing that these countries (e.g. Greece and Portugal) trade to a smaller extent with countries considered as central in the European Union network.

Energy trading

International Nuclear Information System (INIS)

Beckmann, K.; Schroeter, S.

2009-01-01

Two brief articles and two interviews deal with the subject of energy trading. Power and gas exchanges in Europe multiply, but, experts say, we are nowhere near a mature, integrated European energy market as yet. Trading regulations need to be improved and harmonised and interconnections expanded. European Energy Review assesses the state of energy trading in Europe and interviews the ceo's of NordPool (the Nordic power exchange) and APX (Amsterdam Power Exchange)

Semi-quantum communication: protocols for key agreement, controlled secure direct communication and dialogue

Science.gov (United States)

Shukla, Chitra; Thapliyal, Kishore; Pathak, Anirban

2017-12-01

Semi-quantum protocols that allow some of the users to remain classical are proposed for a large class of problems associated with secure communication and secure multiparty computation. Specifically, first-time semi-quantum protocols are proposed for key agreement, controlled deterministic secure communication and dialogue, and it is shown that the semi-quantum protocols for controlled deterministic secure communication and dialogue can be reduced to semi-quantum protocols for e-commerce and private comparison (socialist millionaire problem), respectively. Complementing with the earlier proposed semi-quantum schemes for key distribution, secret sharing and deterministic secure communication, set of schemes proposed here and subsequent discussions have established that almost every secure communication and computation tasks that can be performed using fully quantum protocols can also be performed in semi-quantum manner. Some of the proposed schemes are completely orthogonal-state-based, and thus, fundamentally different from the existing semi-quantum schemes that are conjugate coding-based. Security, efficiency and applicability of the proposed schemes have been discussed with appropriate importance.

76 FR 71378 - Labor Advisory Committee for Trade Negotiations and Trade Policy

Science.gov (United States)

2011-11-17

... DEPARTMENT OF LABOR Office of the Secretary Labor Advisory Committee for Trade Negotiations and Trade Policy ACTION: Meeting notice. SUMMARY: Pursuant to the provisions of the Federal Advisory... Committee for Trade Negotiation and Trade Policy. Date, Time, Place: November 30, 2011; 2-4:30 p.m.; U.S...

77 FR 65581 - Labor Advisory Committee for Trade Negotiations and Trade Policy

Science.gov (United States)

2012-10-29

... DEPARTMENT OF LABOR Office of the Secretary Labor Advisory Committee for Trade Negotiations and Trade Policy ACTION: Meeting notice. SUMMARY: Pursuant to the provisions of the Federal Advisory... Committee for Trade Negotiation and Trade Policy. Date, Time, Place: November 13, 2012; 10:00 a.m.-12:00 p.m...

BENEFITS AND DRAWBACKS OF ONLINE TRADING VERSUS TRADITIONAL TRADING. EDUCATIONAL FACTORS IN ONLINE TRADING

Directory of Open Access Journals (Sweden)

Petric (Iancu Ioana Ancuta

2015-07-01

Full Text Available In terms of marketing, online trading is a new distribution channel and trading platforms are products of Investment and Financial Services Companies. Internet shortens the connection between the investor and the products they wish to purchase (shares, futures, CFDs, government securities, bonds, etc., and in some cases it no longer needs a security broker. Increasing use of the Internet and increasing competitiveness between Investment and Financial Services Companies do the latter, to seek new distribution channels to specific products. The purpose of this paper is to examine to what extent the investor education level affects the decision to move from traditional trading to online trading and the benefits and disadvantages of these types of transactions. To whom should the Investment and Financial Services Companies guide their marketing campaign to attract more investors for online platforms? The work presented is part of a larger project that will be part of author thesis, studying other factors that influence the decision to move from traditional to online trading: cost factor, time factor, psychological and social attributes of investors, yield portfolios and technological capacities of Investment and Financial Services Companies. Starting from the idea that with the increase of experience in stock investments the investors will want to make their own decisions, Investment and Financial Services Companies should provide new products. Compared to competitors, an Investment and Financial Services Company must innovate, and information technology currently offers the tools for innovation facilities. At the same time, the existence and development of the Internet has made the transaction without assistance or with minimal human intervention possible (Voss, 2000. The difference is in the knowledge about stock market, the speed the transaction orders arrive in the stock market, direct access to multiple markets, transaction costs and the level

78 FR 66946 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2013-11-07

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel; Hearing Clinical Trial Review. Date...

77 FR 50705 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-08-22

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel, NIDCD P30 Review Meeting. Date...

75 FR 33817 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2010-06-15

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel, Translational PAR. Date: July 8, 2010...

77 FR 5036 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2012-02-01

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel; Affordable Hearing. Date: February 14...

77 FR 5032 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2012-02-01

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... constitute a clearly unwarranted invasion of personal privacy. Name of Committee: Communication Disorders...

77 FR 69501 - Certain Devices for Mobile Data Communication; Determination Not To Review an Initial...

Science.gov (United States)

2012-11-19

... certain devices for mobile data communication by reason of infringement of certain claims of United States... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-809] Certain Devices for Mobile Data Communication; Determination Not To Review an Initial Determination Granting a Motion By Complainant To...

Quantum Computing's Classical Problem, Classical Computing's Quantum Problem

OpenAIRE

Van Meter, Rodney

2013-01-01

Tasked with the challenge to build better and better computers, quantum computing and classical computing face the same conundrum: the success of classical computing systems. Small quantum computing systems have been demonstrated, and intermediate-scale systems are on the horizon, capable of calculating numeric results or simulating physical systems far beyond what humans can do by hand. However, to be commercially viable, they must surpass what our wildly successful, highly advanced classica...

Ultra-fast secure communication with complex systems in classical channels (Conference Presentation)

KAUST Repository

Mazzone, Valerio; Di Falco, Andrea; Fratalocchi, Andrea

2017-01-01

Developing secure communications is a research area of growing interest. During the past years, several cryptographic schemes have been developed, with Quantum cryptography being a promising scheme due to the use of quantum effects, which make very

A Comparative Analysis of Trade Facilitation in Selected Regional and Bilateral Trade Agreement

OpenAIRE

Institute for International Trade

2006-01-01

This study compared the treatment of trade facilitation in four selected regional trade agreements, AFTA, APEC, SAFRA and PACER, and in one bilateral free trade agreement being the Australia-Singapore Free Trade Agreement (ASFTA), with a view to determining model trade facilitation principles and measures which may be instructive for developing country negotiations and policy makers.

75 FR 6704 - In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital...

Science.gov (United States)

2010-02-10

... States after importation of certain mobile telephones and wireless communication devices featuring... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-663] In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital Cameras, and Components Thereof; Notice of...

75 FR 65654 - In the Matter of: Certain Mobile Telephones and Wireless Communication Devices Featuring Digital...

Science.gov (United States)

2010-10-26

... States after importation of certain mobile telephones and wireless communication devices featuring... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-703] In the Matter of: Certain Mobile Telephones and Wireless Communication Devices Featuring Digital Cameras, and Components Thereof;Notice of...

REGIONALIZATION AND INTRA-INDUSTRY TRADE. AN ANALYSIS OF AUTOMOBILE INDUSTRY TRADE IN NAFTA

OpenAIRE

Sylvie MONTOUT; Jean-Louis MUCCHIELLI; Soledad ZIGNAGO

2002-01-01

As was shown in some previous studies, the creation of the North American Free Trade American (NAFTA) has significantly increased trade and investment flows between member countries. Consequently, it seems appropriate to analyze the incidences of the free trade agreement on the nature of trade. In this paper, we study the intra-industry trade in the automobile industry within the NAFTA area. Our results highlight an increase in intra-industry trade since the beginning of the 1990s. The import...

Net oil exports embodied in China's international trade: An input–output analysis

International Nuclear Information System (INIS)

Tang, Xu; Zhang, Baosheng; Feng, Lianyong; Snowden, Simon; Höök, Mikael

2012-01-01

As the world's second largest oil importer, China has been one of the important factors which affect the global oil market. In recent years, China has attained great international trade surplus through exporting a large number of “Made in China” products even during the global economic crisis. Due to direct and indirect effects in production chain, each 'Made in China' product contains oil directly or indirectly. China is exporting much oil through “Made in China” products, which is not often considered even within China. An input–output model is established to calculate oil embodied in the international trade of China. The research results suggest the following: China's net oil exports embodied in the international trade were 87.02 million tonnes in 2007; manufacture of communication equipment, computers and other electronic equipment is the largest sector to export embodied oil; United States, China Hong Kong SAR and Netherlands are the top three countries and regions which benefit most from the embodied oil in “Made in China” products. China's adjusted degree of dependence on foreign oil is 24.9% in 2007, and 38.4% in 2011 if net oil exports embodied in international trade are considered. -- Highlights: ► Model is established based on IO analysis to calculate the net oil exports embodied in China's international trade. ► China's net oil exports through “Made in China” products are 87 million tones in 2007. ► United States, China Hong Kong SAR and Netherlands benefit most from the embodied oil in China's international trade. ► China's degree of dependence on foreign oil can be reduced obviously if oil embodied in international trade are considered.

Greenhouse gas trading

Energy Technology Data Exchange (ETDEWEB)

Drazilov, P. [Natsource-Tullett Emissions Brokerage, Toronto, ON (Canada)

2001-07-01

Natsource-Tullett Emissions Brokerage is a market leader in natural gas, electricity, coal, and weather, emissions with a total of more than $2 billion by volume in emissions transactions in the United States, Canada, Australia, Japan, and Europe. This power point presentation addressed issues dealing with global warming, the Kyoto Protocol, and explained where we are in terms of reaching commitments for the first compliance period between 2008-2012. The paper focused on international emissions trading (IET), joint implementation (JI) and the clean development mechanism (CDM) and explained how greenhouse gases are traded. Emissions trading refers to the trade of carbon dioxide, methane, nitrous oxides, perfluoro-carbons, hydrofluorocarbons, and sulphur hexafluorides. The motivational drivers for trading were outlined in terms of liability for buyers and assets for sellers. To date, trading activity is nearly 120 transactions with nearly 70 million tons of carbon dioxide equivalent. tabs., figs.

Reconfiguring trade mark law

DEFF Research Database (Denmark)

Elsmore, Matthew James

2013-01-01

-border setting, with a particular focus on small business and consumers. The article's overall message is to call for a rethink of received wisdom suggesting that trade marks are effective trade-enabling devices. The case is made for reassessing how we think about European trade mark law.......First, this article argues that trade mark law should be approached in a supplementary way, called reconfiguration. Second, the article investigates such a reconfiguration of trade mark law by exploring the interplay of trade marks and service transactions in the Single Market, in the cross...

INDONESIAN TRADE UNDER CHINA FREE TRADE AREA

Directory of Open Access Journals (Sweden)

Tavi Supriana

2011-09-01

Full Text Available This paper investigates the implementation of CAFTA (China-Asean Free Trade Area on the international trade flows across Indonesia, China and the rest of ASEAN using a gravitation model. It finds the evidence that the influence of diversion and creation effects on China are significant, while the influence of both effects on Indonesia are not significant. It also finds that the diversion effect, which leads to a decrease in society’s wealth, is greater than that of the creation effect. As a consequence, the gap across countries involved in the trade agreement is wider. Keywords: CAFTA, gravitation model, diversion effect, creation effectJEL classification numbers: F13, F14, F15

STRUCTURIZATION OF COMPETITIVE CAPACITY OF TRADE ORGANIZATION

Directory of Open Access Journals (Sweden)

N. A. Sеrеbrуаkоvа

2015-01-01

Full Text Available The modern consumer market is characterized by a complex of immanent tendencies of development, the competitive relations reflecting specifics inherent in it. These tendencies of development of the competitive environment of the consumer market are in many respects caused by a state and extent of use of competitive capacity of the organizations functioning in this market. This obvious circumstance causes the necessity of complex scientific research of competitive capacity of trade organizations, including its structures, for definition of prospects of its sustainable strategic development. Immanent properties of competitive capacity of trade organization allowed to study in detail its structure, by means of the substantial review of the existing options of its representation and their systematization on specific, element and system signs. In development of specific structure of competitive potential its addition commercial, technological, communication, consumer and image the potentials reflecting functional and branch specifics of activity of trade organization is offered. The system of elements of competitive capacity of trade organization is given by its structure-forming types. It is proved that these elements aren't characterized by strict distribution by types of potentials, and separate from elements are universal, accepted for simultaneous use when forming all types of potential. Allocation of a system sign of structurization of competitive potential was based on situation that "systemacity" has to be provided not so much with hierarchy of hierarchy of types and elements of potential, their interrelations, how many possibility of the accounting of various classification signs allowing to typify competitive potential as system integrity, regardless of its separate types. Those signs were the stage of a demand and level of use in economic activity, economic feasibility of existence of unrealized potential, the origin nature.

75 FR 8112 - In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital...

Science.gov (United States)

2010-02-23

... importation of certain mobile telephones and wireless communication devices featuring digital cameras, and... importation of certain mobile telephones or wireless communication devices featuring digital cameras, or... INTERNATIONAL TRADE COMMISSION [Inv. No. 337-TA-703] In the Matter of Certain Mobile Telephones...

77 FR 51045 - Certain Two-Way Global Satellite Communication Devices, System and Components Thereof; Notice of...

Science.gov (United States)

2012-08-23

... Certain Two-Way Global Satellite Communication Devices, System and Components Thereof, DN 2907; the... INTERNATIONAL TRADE COMMISSION [Docket No. 2907] Certain Two-Way Global Satellite Communication Devices, System and Components Thereof; Notice of Receipt of Complaint; Solicitation of Comments Relating...

The rate-size trade-off structures intraspecific variation in Daphnia ambigua life history parameters.

Science.gov (United States)

DeLong, John P; Hanley, Torrance C

2013-01-01

The identification of trade-offs is necessary for understanding the evolution and maintenance of diversity. Here we employ the supply-demand (SD) body size optimization model to predict a trade-off between asymptotic body size and growth rate. We use the SD model to quantitatively predict the slope of the relationship between asymptotic body size and growth rate under high and low food regimes and then test the predictions against observations for Daphnia ambigua. Close quantitative agreement between observed and predicted slopes at both food levels lends support to the model and confirms that a 'rate-size' trade-off structures life history variation in this population. In contrast to classic life history expectations, growth and reproduction were positively correlated after controlling for the rate-size trade-off. We included 12 Daphnia clones in our study, but clone identity explained only some of the variation in life history traits. We also tested the hypothesis that growth rate would be positively related to intergenic spacer length (i.e. the growth rate hypothesis) across clones, but we found that clones with intermediate intergenic spacer lengths had larger asymptotic sizes and slower growth rates. Our results strongly support a resource-based optimization of body size following the SD model. Furthermore, because some resource allocation decisions necessarily precede others, understanding interdependent life history traits may require a more nested approach.

The rate-size trade-off structures intraspecific variation in Daphnia ambigua life history parameters.

Directory of Open Access Journals (Sweden)

John P DeLong

Full Text Available The identification of trade-offs is necessary for understanding the evolution and maintenance of diversity. Here we employ the supply-demand (SD body size optimization model to predict a trade-off between asymptotic body size and growth rate. We use the SD model to quantitatively predict the slope of the relationship between asymptotic body size and growth rate under high and low food regimes and then test the predictions against observations for Daphnia ambigua. Close quantitative agreement between observed and predicted slopes at both food levels lends support to the model and confirms that a 'rate-size' trade-off structures life history variation in this population. In contrast to classic life history expectations, growth and reproduction were positively correlated after controlling for the rate-size trade-off. We included 12 Daphnia clones in our study, but clone identity explained only some of the variation in life history traits. We also tested the hypothesis that growth rate would be positively related to intergenic spacer length (i.e. the growth rate hypothesis across clones, but we found that clones with intermediate intergenic spacer lengths had larger asymptotic sizes and slower growth rates. Our results strongly support a resource-based optimization of body size following the SD model. Furthermore, because some resource allocation decisions necessarily precede others, understanding interdependent life history traits may require a more nested approach.

Trade, Labor, Legitimacy

OpenAIRE

Guzman, Andrew

2003-01-01

The relationship between international trade and labor standards is one of several controversial issues facing the WTO. Proponents of a trade-labor link argue that labor is a human rights issue and that trade sanctions represent a critical tool in the effort to improve international working conditions. Opponents argue that a link between trade and labor would open the door to protectionist measures that would target low wage countries and harm the very workers the policy is intended to help. ...

75 FR 51279 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meetings

Science.gov (United States)

2010-08-19

... Deafness and Other Communication Disorders; Notice of Closed Meetings Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel, R24 RFA. Date: September 16, 2010. Time...

75 FR 33818 - National Institute on Deafness and Other Communication Disorders; Notice of Closed Meeting

Science.gov (United States)

2010-06-15

... Deafness and Other Communication Disorders; Notice of Closed Meeting Pursuant to section 10(d) of the... disclose confidential trade secrets or commercial property such as patentable material, and personal... Deafness and Other Communication Disorders Special Emphasis Panel; VSL--SEP Review. Date: June 14, 2010...

76 FR 2941 - Bureau of Political-Military Affairs: Directorate of Defense Trade Controls; Notifications to the...

Science.gov (United States)

2011-01-18

... DEPARTMENT OF STATE [Public Notice: 7301] Bureau of Political-Military Affairs: Directorate of..., Managing Director, Directorate of Defense Trade Controls, Bureau of Political- Military Affairs, Department... services to support the design, manufacture and delivery of the Anik G1 Commercial Communication Satellite...

Opportunities of Trade in Services between the EU and Ukraine: the Case of Telecommunications Services under the GATS and the Association Agreement

DEFF Research Database (Denmark)

Batura, Olga; Kretova, Olga A.

This working paper studies the legal and regulatory conditions for trade in ser- vices between the European Union (EU) and Ukraine on the example of tele- communications services that are important carrier services for various busi- ness activities in the cross-border trade. The paper outlines...... the general frame- work for trade in services under the GATS as expressed in the commitments undertaken by Ukraine and examines the detailed provisions of the EU- Ukraine Association Agreement on trade liberalisation and regulatory approx- imation that is a WTO-extra agreement. It also provides an overview...... – the internal mar- ket treatment – is difficult to reach due to unclear and complicated rules on regulatory approximation. Key words: EU, Ukraine, trade in services, telecommunications services, liber- alisation, regulatory approximation...

The Algerian Foreign Trade between the Multilateral Trading System and the Regionalism

Directory of Open Access Journals (Sweden)

Khayreddine Belaaze

2014-04-01

Full Text Available This contribution aims at highlighting a major challenge facing global trade and trade in developing countries. Indeed, regional and preferential trade agreements are now more than ever inconsistent and incoherent and one of the principles of the World Trade Organization, the clause of the most favored nation requiring eliminated all forms of discrimination between trading parties, but what we see in regional trade agreements that the preferential tariffs based on a principle of discrimination. All regional trade agreements granting preferential tariffs between member countries, these preferences do not include the remains of non-member countries (rest of world. On the other hand, preferential tariffs are lower than MFN rates. Meanwhile, the number of regional agreements has doubled since 1995 date creation of the WTO, and Algeria like other developing countries considered one of countries which have not benefit a lot from this situation.

Renewable Energy Certificate and Perform, Achieve, Trade mechanisms to enhance the energy security for India

International Nuclear Information System (INIS)

Kumar, Rajesh; Agarwala, Arun

2013-01-01

The Renewable Energy Certificate and Perform Achieve Trade mechanisms in India are designed to target energy generation and saving, respectively, in line with Clean Development Mechanism implemented by United Nations Framework Convention on Climate Change. The Renewable Energy Certificate System is a voluntary regulation in India for renewable energy generators and is designed for effective implementation of inter-state transactions by introducing the Renewable Purchase Obligation regulation for consumers and a flexible trading platform for transactions across the country. Another initiative, the Perform Achieve Trade scheme, is an enhanced energy efficiency trading mechanism based on consumption targets that require large energy user sectors to improve efficiency by 1–2% per year. The Perform Achieve Trade programme has introduced mechanisms for the identification of industry sector, designated customer, specific energy consumption and target setting. The Perform Achieve Trade design issues are in test phase in the first cycle of the scheme which will run from 2012 to 2015. This paper discusses key design issues about boundary and target setting for Renewable Energy Certificate and Perform Achieve Trade energy saving certificate (ESCert) A data sharing and trading mechanism for Perform Achieve Trade is also proposed for review and coordination among regulator, designated consumers and traders in the market. - Highlights: ► Renewable Energy Certificate’ and ‘Perform Achieve Trade’ are energy certification programmes. ► REC and PAT programme implementation and the institutional network work are presented. ► The trading and communication network propose for possible linkage between REC, PAT and CDM. ► Independent associations in parallel with CERC and BEE are redefined for two tier review of scheme

Asynchronous communication in real space process algebra

NARCIS (Netherlands)

Baeten, J.C.M.; Bergstra, J.A.

1991-01-01

A version of classical real space process algebra is given in which messages travel with constant speed through a three-dimensional medium. It follows that communication is asynchronous and has a broadcasting character. A state operator is used to describe asynchronous message transfer and a

Asynchronous communication in real space process algebra

NARCIS (Netherlands)

Bergstra, J.A.; Baeten, J.C.M.

1992-01-01

A version of classical real space process algebra is given in which messages travel with constant speed through a three-dimensional medium. It follows that communication is asynchronous and has a broadcasting character. A state operator is used to describe asynchronous message transfer and a

Greenhouse gas credits trade versus biomass trade – weighing (Workshop Summary)

NARCIS (Netherlands)

Junginger, H.M.; Faaij, A.P.C.; Robertson, K.; Woes-Gallasch, S.; Schlamadinger, B.

2006-01-01

A workshop entitled ‘Greenhouse gas credits trade versus biomass trade – weighing the benefits’, jointly organised by IEA Bioenergy Tasks 38 (GHG Balances of Biomass and Bioenergy Systems) and 40 (Sustainable International Bioenergy Trade: Securing Supply and Demand), and ENOVA, took place in

International emissions trading

DEFF Research Database (Denmark)

Boom, Jan Tjeerd

This thesis discusses the design and political acceptability of international emissions trading. It is shown that there are several designs options for emissions trading at the national level that have a different impact on output and thereby related factors such as employment and consumer prices....... The differences in impact of the design make that governments may prefer different designs of emissions trading in different situations. The thesis furthermore establishes that international emissions trading may lead to higher overall emissions, which may make it a less attractive instrument....

Fermions from classical statistics

International Nuclear Information System (INIS)

Wetterich, C.

2010-01-01

We describe fermions in terms of a classical statistical ensemble. The states τ of this ensemble are characterized by a sequence of values one or zero or a corresponding set of two-level observables. Every classical probability distribution can be associated to a quantum state for fermions. If the time evolution of the classical probabilities p τ amounts to a rotation of the wave function q τ (t)=±√(p τ (t)), we infer the unitary time evolution of a quantum system of fermions according to a Schroedinger equation. We establish how such classical statistical ensembles can be mapped to Grassmann functional integrals. Quantum field theories for fermions arise for a suitable time evolution of classical probabilities for generalized Ising models.

Banking and Trading

NARCIS (Netherlands)

Boot, A.W.A.; Ratnovski, L.

2016-01-01

We study the interaction between relationship banking and short-term arm’s length activities of banks, called trading. We show that a bank can use the franchise value of its relationships to expand the scale of trading, but may allocate too much capital to trading ex post , compromising its ability

Trade reform in Iran for accession to the World Trade Organization

NARCIS (Netherlands)

Farajzadeh, Zakariya; Zhu, Xueqin; Bakhshoodeh, Mohammad

2017-01-01

We developed a computable general equilibrium (CGE) model to study the potential welfare and environmental impacts of Iran's trade reform for accession to the World Trade Organization (WTO). Our results show that removing trade barriers not only results in higher welfare and GDP as well as lower

Classical mechanics

CERN Document Server

Benacquista, Matthew J

2018-01-01

This textbook provides an introduction to classical mechanics at a level intermediate between the typical undergraduate and advanced graduate level. This text describes the background and tools for use in the fields of modern physics, such as quantum mechanics, astrophysics, particle physics, and relativity. Students who have had basic undergraduate classical mechanics or who have a good understanding of the mathematical methods of physics will benefit from this book.

76 FR 63657 - Certain Devices for Mobile Data Communication; Notice of Institution of Investigation...

Science.gov (United States)

2011-10-13

... INTERNATIONAL TRADE COMMISSION [Inv. No. 337-TA-809] Certain Devices for Mobile Data Communication... certain devices for mobile data communication that infringe one or more of claims 1, 3, 5- 9, 33-36, and... importation, and the sale within the United States after importation of certain devices for mobile data...

76 FR 41523 - In the Matter of Certain Mobile Communications and Computer Devices and Components Thereof...

Science.gov (United States)

2011-07-14

... in its entirety Inv. No. 337-TA-704, Certain Mobile Communications and Computer Devices and... importation of certain mobile communications and computer devices and components thereof by reason of... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-704] In the Matter of Certain Mobile...

77 FR 40083 - Certain Personal Data and Mobile Communications Devices and Related Software; Institution of a...

Science.gov (United States)

2012-07-06

... importation of certain personal data and mobile communications devices and related software. 75 FR 17434 (Apr... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-710] Certain Personal Data and Mobile Communications Devices and Related Software; Institution of a Formal Enforcement Proceeding; Denial of Request...

75 FR 8399 - In the Matter of Certain Mobile Communications and Computer Devices and Components Thereof...

Science.gov (United States)

2010-02-24

... States after importation of certain mobile communications and computer devices and components thereof by... importation of certain mobile communications or computer devices or components thereof that infringe one or... INTERNATIONAL TRADE COMMISSION [Inv. No. 337-TA-704] In the Matter of Certain Mobile...

World Trade Organisation (WTO): Trade rules/agreements and ...

African Journals Online (AJOL)

The GATT (General Agreement on Trade and Tariffs) rules of 1947 were seen as prejudicial to the economic and development concerns of developing countries. With the coming into effect of World Trade Organization (WTO), it was expected that some of the concerns of the developing countries will be addressed.

48 CFR 52.225-3 - Buy American Act-Free Trade Agreements-Israeli Trade Act.

Science.gov (United States)

2010-10-01

... Trade Agreements-Israeli Trade Act. 52.225-3 Section 52.225-3 Federal Acquisition Regulations System... Text of Provisions and Clauses 52.225-3 Buy American Act—Free Trade Agreements—Israeli Trade Act. As prescribed in 25.1101(b)(1)(i), insert the following clause: Buy American Act—Free Trade Agreements—Israeli...

Single-shot secure quantum network coding on butterfly network with free public communication

Science.gov (United States)

Owari, Masaki; Kato, Go; Hayashi, Masahito

2018-01-01

Quantum network coding on the butterfly network has been studied as a typical example of quantum multiple cast network. We propose a secure quantum network code for the butterfly network with free public classical communication in the multiple unicast setting under restricted eavesdropper’s power. This protocol certainly transmits quantum states when there is no attack. We also show the secrecy with shared randomness as additional resource when the eavesdropper wiretaps one of the channels in the butterfly network and also derives the information sending through public classical communication. Our protocol does not require verification process, which ensures single-shot security.

The Carbon Trading Price and Trading Volume Forecast in Shanghai City by BP Neural Network

OpenAIRE

Liu Zhiyuan; Sun Zongdi

2017-01-01

In this paper, the BP neural network model is established to predict the carbon trading price and carbon trading volume in Shanghai City. First of all, we find the data of carbon trading price and carbon trading volume in Shanghai City from September 30, 2015 to December 23, 2016. The carbon trading price and trading volume data were processed to get the average value of each 5, 10, 20, 30, and 60 carbon trading price and trading volume. Then, these data are used as input of BP neural network...

Trade Blocs, Currency Blocs and the Disintegration of World Trade in the 1930s

OpenAIRE

Eichengreen, Barry; Irwin, Douglas

1993-01-01

The dramatic implosion and regionalization of international trade during the 1930s has often been blamed on the trade and foreign exchange policies that emerged in the interwar period. We provide new evidence on the impact of trade and currency blocs on trade flows from 1928 1938 that suggests a blanket indictment of interwar trade policies and payments arrangements is not warranted. Discriminatory trade policies and international monetary arrangements had neither a uniformly favorable nor un...

Are Preferential Trade Agreements with Non-trade Objectives a Stumbling Block for Multilateral Liberalization?

OpenAIRE

Nuno Limão

2007-01-01

In many preferential trade agreements (PTAs), countries exchange not only reductions in trade barriers but also cooperation in non-trade issues such as labour and environmental standards, intellectual property, etc. We provide a model of PTAs motivated by cooperation in non-trade issues and analyse its implications for global free trade and welfare. We find that such PTAs increase the cost of multilateral tariff reductions and thus cause a stumbling block to global free trade. This occurs bec...

Trade between China and the Netherlands: a case study of trade in tasks

NARCIS (Netherlands)

den Butter, F.A.G.; Hayat, R.

2013-01-01

Purpose - This paper argues that the recent rise in China Dutch trade is a typical example of two nations trading tasks rather than goods. Design/methodology/approach - China Dutch trade growth between 1996 and 2010 is compared with China’s trade growth with its main partners. In addition, the

To Trade or Not to Trade: Firm-Level Analysis of Emissions Trading in Santiago, Chile

International Nuclear Information System (INIS)

Coria, Jessica; Loefgren, Aasa; Sterner, Thomas

2009-01-01

Whether tradable permits are appropriate for use in transition and developing economies - given special social and cultural circumstances, such as the lack of institutions and lack of expertise with market-based policies - is much debated. We conducted interviews and surveyed a sample of firms subject to emissions trading programs in Santiago, Chile, one of the first cities outside the OECD that has implemented such trading. The information gathered allow us to study what factors affect the performance of the trading programs in practice and the challenges and advantages of applying tradable permits in less developed countries

Evaluating Trade Areas Using Social Media Data with a Calibrated Huff Model

Directory of Open Access Journals (Sweden)

Yandong Wang

2016-07-01

Full Text Available Delimitating trade areas is a major business concern. Today, mobile communication technologies make it possible to use social media data for this purpose. Few studies however, have focused on methods to extract suitable samples from social media data for trade area delimitation. In our case study, we divided Beijing into regular grid cells and extracted activity centers for each social media user. Ten sample sets were obtained by selecting users based on the retail agglomerations they visited and aggregating user activity centers to each grid cell. We calculated distance and visitation frequency attributes for each user and each grid cell. The distance value of a grid cell is the average distance of user activity centers in this grid cell to a retail agglomeration. The visitation frequency of a grid cell refers to the average count of visits to retail agglomerations by user activity centers for a cell. The calculated attribute values of 10 sets were input into a Huff model and the delimitated trade areas were evaluated. Results show that sets obtained by aggregating user activity centers have a better delimitating effect than sets obtained without aggregation. Differences in the distribution and intensity of trade areas also became apparent.

Contra trading in Bursa Malaysia Securities Berhad: a Sharīʿah and legal appraisal

Directory of Open Access Journals (Sweden)

Noor Suhaida Kasri

2017-07-01

Full Text Available Purpose - The purpose of this paper is to analyze the practice of contra trading in Bursa Malaysia Securities Berhad. Through a critical examination of the practice, it aims to discuss the issues from the angles of Sharīʿah and Malaysian common law. Design/methodology/approach - The paper uses a qualitative research methodology. The information on the practice of contra trading is obtained through the Bursa Malaysia Securities Berhad’s website and literature as well as series of meetings and discussions held with Bursa Malaysia Securities Berhad. In comprehending and dissecting the Sharīʿah and legal issues, classical along with contemporary Sharīʿah literature including local and international Sharīʿah advisory bodies’ resolutions and standards have been referred to. The Sharīʿah analysis of these issues is further supported by reference to the statute and by-laws of Bursa Malaysia Securities Berhad as well as other related legal literature. Findings - This paper finds that contra trading involves a real sale and purchase of shares; the shares are not taken into the possession of the contra trader, neither physically nor constructively; the liability of shares is not transferred to the contra trader; though the practice of profiting in contra trading may contradict the prohibition on profiting without bearing liability, the permissibility of contra trading could still be argued from the contextual approach of public interest (maṣlaḥah and needs (hājah; and contra trading is not gambling. Research limitations/implications - This paper is limited in its analysis to only Sharīʿah and legal perspectives. It does not cover a thorough empirical and quantitative investigation that would measure the extent of the public needs for contra trading and the real benefits that contra trading brings about to the society in the long run. Such studies will further demonstrate whether contra trading deserves a relaxation from the strict Shar

J. Genet. classic 235

Indian Academy of Sciences (India)

Unknown

Journal of Genetics, Vol. 83, No. 3, December 2004. 235. Page 2. J. Genet. classic. Journal of Genetics, Vol. 83, No. 3, December 2004. 236. Page 3. J. Genet. classic. Journal of Genetics, Vol. 83, No. 3, December 2004. 237. Page 4. J. Genet. classic. Journal of Genetics, Vol. 83, No. 3, December 2004. 238. Page 5 ...

International Trade and Protectionism.

Science.gov (United States)

Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

This unit is designed to investigate the reasons for international trade and the issue of trade protectionism by focusing on the case study of the U.S. trade relationship with Taiwan. The unit begins with a simulation that highlights the concepts of global interdependence, the need for international trade, and the distribution of the world's…

Satellite communications - Intelsat and global patterns

Science.gov (United States)

Astrain, S.

1983-10-01

The global pattern of mankind's population growth is examined, taking into account the exponential increase in population which began only in the 17th century. As world population has grown, trade has increased, and transportation and communications have become vitally important. A revolution in global communications was initiated when Intelsat launched the first international communications satellite, 'Early Bird', in April 1965. Since April 1965, a tremendous development in global communications by means of satellites has taken place. The Intelsat VI satellite will have a capacity of 36,000 telephone circuits plus 2 TV channels, while the capacity of Early Bird was only 240 telephone circuits. Today, Intelsat is truly an international organization which includes 108 member countries. Attention is given to the particular importance of the Intelsat services to the developing countries, the exploration of new technologies and system concepts, and the extension of services to those portions of the global village which have remained electronically isolated.

Racial Trade Barriers?

DEFF Research Database (Denmark)

Bjerre, Jacob Halvas

. This paper analyzes the racial policies pursued in the foreign trade and argues that we need to recognize Aryanization as a world-wide policy in order to fully understand its character and possible consequences. I focus on the pre-war period and analyze the case of Denmark from three different perspectives......: perpetrators, victims and bystanders. The analysis will show that race, economy and foreign trade were combined in an attempt to raise racial trade barriers. This forced the question of German racial policies on the Danish government, Danish-Jewish businesses, and German companies involved in foreign trade...

Emissions Trading

NARCIS (Netherlands)

Woerdman, Edwin; Backhaus, Juergen

2014-01-01

Emissions trading is a market-based instrument to achieve environmental targets in a cost-effective way by allowing legal entities to buy and sell emission rights. The current international dissemination and intended linking of emissions trading schemes underlines the growing relevance of this

Greenhouse gas emissions trading: Cogen case studies in the early trading market

International Nuclear Information System (INIS)

Buerer, Mary Jean

2001-01-01

An increasing number of companies are interested in opportunities to trade their reduction in greenhouse gas emissions from cogeneration on the emerging greenhouse gas emissions market. Only the UK and Denmark currently have emissions trading schemes, but they are under development in other European countries. Two frameworks currently exist for trading. Baseline-and-credit trading is used in Canada where companies can take part in two voluntary schemes (Greenhouse Gas Emission Reduction Trading Pilot or Clean Air Canada Inc). An example project from the CHP unit at DuPont's Maitland chemical production facility is given, with details of the baselines and calculations used. The other option is company-wide emissions trading. The example given here features the CHP units at BP's refinery and chemicals operations in Texas. The potential revenue from emission reduction projects could help to boost the economics of cogeneration projects

Dynamics of unitarization by classicalization

International Nuclear Information System (INIS)

Dvali, Gia; Pirtskhalava, David

2011-01-01

We study dynamics of the classicalization phenomenon suggested in G. Dvali et al. , according to which a class of non-renormalizable theories self-unitarizes at very high-energies via creation of classical configurations (classicalons). We study this phenomenon in an explicit model of derivatively-self-coupled scalar that serves as a prototype for a Nambu-Goldstone-Stueckelberg field. We prepare the initial state in form of a collapsing wave-packet of a small occupation number but of very high energy, and observe that the classical configuration indeed develops. Our results confirm the previous estimates, showing that because of self-sourcing the wave-packet forms a classicalon configuration with radius that increases with center of mass energy. Thus, classicalization takes place before the waves get any chance of probing short-distances. The self-sourcing by energy is the crucial point, which makes classicalization phenomenon different from the ordinary dispersion of the wave-packets in other interacting theories. Thanks to this, unlike solitons or other non-perturbative objects, the production of classicalons is not only unsuppressed, but in fact dominates the high-energy scattering. In order to make the difference between classicalizing and non-classicalizing theories clear, we use a language in which the scattering cross section in a generic theory can be universally understood as a geometric cross section set by a classical radius down to which waves can propagate freely, before being scattered. We then show, that in non-classicalizing examples this radius shrinks with increasing energy and becomes microscopic, whereas in classicalizing theories expands and becomes macroscopic. We study analogous scattering in a Galileon system and discover that classicalization also takes place there, although somewhat differently. We thus observe, that classicalization is source-sensitive and that Goldstones pass the first test.

Distributed wireless quantum communication networks with partially entangled pairs

International Nuclear Information System (INIS)

Yu Xu-Tao; Zhang Zai-Chen; Xu Jin

2014-01-01

Wireless quantum communication networks transfer quantum state by teleportation. Existing research focuses on maximal entangled pairs. In this paper, we analyse the distributed wireless quantum communication networks with partially entangled pairs. A quantum routing scheme with multi-hop teleportation is proposed. With the proposed scheme, is not necessary for the quantum path to be consistent with the classical path. The quantum path and its associated classical path are established in a distributed way. Direct multi-hop teleportation is conducted on the selected path to transfer a quantum state from the source to the destination. Based on the feature of multi-hop teleportation using partially entangled pairs, if the node number of the quantum path is even, the destination node will add another teleportation at itself. We simulated the performance of distributed wireless quantum communication networks with a partially entangled state. The probability of transferring the quantum state successfully is statistically analyzed. Our work shows that multi-hop teleportation on distributed wireless quantum networks with partially entangled pairs is feasible. (general)

Prediction of Pig Trade Movements in Different European Production Systems Using Exponential Random Graph Models.

Science.gov (United States)

Relun, Anne; Grosbois, Vladimir; Alexandrov, Tsviatko; Sánchez-Vizcaíno, Jose M; Waret-Szkuta, Agnes; Molia, Sophie; Etter, Eric Marcel Charles; Martínez-López, Beatriz

2017-01-01

to simplify trade networks analysis and better inform European policy makers on risk-based and more cost-effective prevention and control against swine diseases such as African swine fever, classical swine fever, or porcine reproductive and respiratory syndrome.

Quantum mechanics from classical statistics

International Nuclear Information System (INIS)

Wetterich, C.

2010-01-01

Quantum mechanics can emerge from classical statistics. A typical quantum system describes an isolated subsystem of a classical statistical ensemble with infinitely many classical states. The state of this subsystem can be characterized by only a few probabilistic observables. Their expectation values define a density matrix if they obey a 'purity constraint'. Then all the usual laws of quantum mechanics follow, including Heisenberg's uncertainty relation, entanglement and a violation of Bell's inequalities. No concepts beyond classical statistics are needed for quantum physics - the differences are only apparent and result from the particularities of those classical statistical systems which admit a quantum mechanical description. Born's rule for quantum mechanical probabilities follows from the probability concept for a classical statistical ensemble. In particular, we show how the non-commuting properties of quantum operators are associated to the use of conditional probabilities within the classical system, and how a unitary time evolution reflects the isolation of the subsystem. As an illustration, we discuss a classical statistical implementation of a quantum computer.

Marketing communications equipment in tourism

OpenAIRE

Šimková, Lenka

2009-01-01

The goal of my work is to observe the marketing activities of the InterContinental hotel. How do they communicate with potential customers and their guests. The work is divided into two parts. Theoretical, which explain general patterns of marketing. In this one I concentrate myself on hotel trade in general - its origin and impact. The practical part is a summary of the information I received during an interview with PR manager of the hotel.

How fair is fair trade?

NARCIS (Netherlands)

Maseland, Robbert; Vaal, Albert de

2001-01-01

This paper investigates to what extent fair trade programmes, are indeed ‘fair’. This is accomplished by comparing fair trade with free trade and protectionist trade regimes on their compliance of the criteria set by the fair trade movement itself. This comparison is made using comparative cost

Quantum data locking for high-rate private communication

OpenAIRE

Lupo, Cosmo; Lloyd, Seth

2015-01-01

We show that, if the accessible information is used as a security quantifier, quantum channels with a certain symmetry can convey private messages at a tremendously high rate, as high as less than one bit below the rate of non-private classical communication. This result is obtained by exploiting the quantum data locking effect. The price to pay to achieve such a high private communication rate is that accessible information security is in general not composable. However, composable security ...

Classical and semi-classical solutions of the Yang--Mills theory

International Nuclear Information System (INIS)

Jackiw, R.; Nohl, C.; Rebbi, C.

1977-12-01

This review summarizes what is known at present about classical solutions to Yang-Mills theory both in Euclidean and Minkowski space. The quantal meaning of these solutions is also discussed. Solutions in Euclidean space expose multiple vacua and tunnelling of the quantum theory. Those in Minkowski space-time provide a semi-classical spectrum for a conformal generator

Agricultural Trade Barriers 10 years later Uruguay Round Trade Agreement Signature

OpenAIRE

Mahia, R.; Arce, Rafael de; Escribano, Gonzalo

2005-01-01

In this paper, an analysis of current state of agricultural trade barriers is carried out alter ten years of Uruguay Round Agricultural Trade Agreement Signature The descriptive analysis showed that small advances in trade barriers removing have been taken out. About the heterogeneity in tariff applications, tariff progresivity and peak tariffs, the same situation is pointed out.

SUSTAINABLE ECONOMIC GROWTH THROUGH EXTERNAL TRADE

Directory of Open Access Journals (Sweden)

Valentina Vasile

2016-12-01

Full Text Available A country’s economic growth is directly influenced by the external trade activity, which is considered by the majority of economists as one of the main engines of a country. How international trade can contributes to a sustainable development of a country depends broadly on the economic policies as well as on global and regional strategies to support the actions for this objective. The high level political meeting of United Nations Organization’s Member States in September 2015 has as aim the adoption of 2030 Agenda for Sustainable Development, which includes global economic, social and environmental goals. Any strategy or global policy influences, of course, in a direct way the international trade activities, by how these measures affect or determine relations between states to achieve the sustainable development objectives. Being involved in all sectors of economic and social life to achieve these noble goals, foreign trade is of course on the list of key areas as well as on the list of the domains being influenced by the global strategy adopted in the framework of the largest summit of its kind in the history of the United Nations. The aim of this paper is to provide an overview of external trade activity of Romania, taking into account the characteristics of companies involved in exports and imports of goods in Romania as well as to identify the key areas to be further developed for a sustainable development of national economy based on export activity. Romania's sustainable development can be achieved in the medium and long term by complementary and converging actions such as increased expenditure on research and development field, attracting as a priority the Greenfield investments, increasing productivity of national capital (human, natural, technological or ensure the efficiency at microeconomic and macroeconomic level. Increasing the share of products and activities using a small amount of energy and material resources but which

Does AFTA Create More Trade for Thailand? An Investigation of Some Key Trade Indicators

Directory of Open Access Journals (Sweden)

Piriya Pholphirul

2010-04-01

Full Text Available This paper examines whether the ASEAN Free Trade Agreement (AFTA creates trade for Thailand or actually diverts it away from the country. It does this by analyzing various trade indicators: the Export Similarity Index, the Intra-Industry Trade Index, and Revealed Comparative Advantage (RCA rank correlation. By examining the patterns of trade between Thailand and other members of ASEAN, it reveals a high degree of similarity regarding the trade structure between Thailand and AFTA, which indicates that there will be fewer trade-creation benefits from AFTA and a greater likelihood of trade diversion once the AFTA scheme has been fully implemented. This similarity pattern explains the reasons for future collaboration among member countries and supportive arguments for the future extension of ASEAN ("ASEAN+". Market-penetration and development strategies should be employed by Thai exporters when accessing the ASEAN market.

Receiver Front-End Circuits for Future Generations of Wireless Communications

NARCIS (Netherlands)

Sanduleanu, M.A.T.; Vidojkovic - Andjelovic, M.; Vidojkovic, V.; Roermund, van A.H.M.; Tasic, A.

2007-01-01

In this paper, new receiver concepts and CMOS circuits for future wireless communications standards are introduced. Tradeoffs between technology, performance and circuit choices of the RF front-end circuits are discussed. In particular, power consumption, noise figure and linearity trade-offs in

76 FR 58537 - In the Matter of Certain Personal Data and Mobile Communications Devices and Related Software...

Science.gov (United States)

2011-09-21

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-710] In the Matter of Certain Personal Data and Mobile Communications Devices and Related Software; Notice of Commission Determination To... importation of certain personal data and mobile communications devices and related software. 75 FR 17434 (Apr...

Quantifying immediate price impact of trades based on the k-shell decomposition of stock trading networks

Science.gov (United States)

Xie, Wen-Jie; Li, Ming-Xia; Xu, Hai-Chuan; Chen, Wei; Zhou, Wei-Xing; Stanley, H. Eugene

2016-10-01

Traders in a stock market exchange stock shares and form a stock trading network. Trades at different positions of the stock trading network may contain different information. We construct stock trading networks based on the limit order book data and classify traders into k classes using the k-shell decomposition method. We investigate the influences of trading behaviors on the price impact by comparing a closed national market (A-shares) with an international market (B-shares), individuals and institutions, partially filled and filled trades, buyer-initiated and seller-initiated trades, and trades at different positions of a trading network. Institutional traders professionally use some trading strategies to reduce the price impact and individuals at the same positions in the trading network have a higher price impact than institutions. We also find that trades in the core have higher price impacts than those in the peripheral shell.

International trade and employment: trade partner country effects on jobs and wages

NARCIS (Netherlands)

Fortanier, F.N.; Jaarsma, M.; Korvorst, M.

2011-01-01

Recent academic research has consistently identified trading firms - both exporters and importers - to be larger, and to pay higher wages than their non-trading counterparts. However, not all trade is equal: imports from low-wage countries may destroy employment, particularly among low-skilled

40 CFR 90.206 - Trading.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 90.206 Section 90.206... Trading Provisions § 90.206 Trading. (a) An engine manufacturer may exchange emission credits with other engine manufacturers in trading, subject to the trading restriction specified in § 90.207(c)(2). (b...

International trade. Multinational aspects.

Science.gov (United States)

Ozawa, Y

2000-01-01

Of numerous regional economic agreements, the European Union (EU), the North American Free Trade Agreement (NAFTA), South American Common Market (MERCOSUR), the Association of Southeast Asian Nations (ASEAN), the South Asian Association for Regional Cooperation (SAARC) and the Australia-New Zealand Closer Economic Relations Agreement are examples that are actively pursuing regional integration for freer trade of animals and animal products. The World Trade Organization (WTO) believes that regional and multinational integration initiatives are complements rather than alternatives in the pursuit of more open trade. In the efforts to harmonize SPS standards among multilateral trading nations, it is recommended that national requirements meet the standards developed by the OIE and the FAO/WHO Codex Alimentarius Commission as the minimum requirements rather than adopting the standards of the lowest common denominator. Regional grouping may hinder multilateral or bilateral trade between the countries of a group and those of the other groups. How to eliminate such non-tariff barriers as traditional trade custom remains to be examined. Ongoing activities of VICH (Harmonisation of Technical Requirements for Registration of Veterinary Medical Products) may pave the way for more open trade in pharmaceutical products between multilateral regional groups.

Quantum flesh on classical bones: Semiclassical bridges across the quantum-classical divide

Energy Technology Data Exchange (ETDEWEB)

Bokulich, Alisa [Center for Philosophy and History of Science, Boston University, Boston, MA (United States)

2014-07-01

Traditionally quantum mechanics is viewed as having made a sharp break from classical mechanics, and the concepts and methods of these two theories are viewed as incommensurable with one another. A closer examination of the history of quantum mechanics, however, reveals that there is a strong sense in which quantum mechanics was built on the backbone of classical mechanics. As a result, there is a considerable structural continuity between these two theories, despite their important differences. These structural continuities provide a ground for semiclassical methods in which classical structures, such as trajectories, are used to investigate and model quantum phenomena. After briefly tracing the history of semiclassical approaches, I show how current research in semiclassical mechanics is revealing new bridges across the quantum-classical divide.

Classical Information Storage in an n-Level Quantum System

Science.gov (United States)

Frenkel, Péter E.; Weiner, Mihály

2015-12-01

A game is played by a team of two—say Alice and Bob—in which the value of a random variable x is revealed to Alice only, who cannot freely communicate with Bob. Instead, she is given a quantum n-level system, respectively a classical n-state system, which she can put in possession of Bob in any state she wishes. We evaluate how successfully they managed to store and recover the value of x by requiring Bob to specify a value z and giving a reward of value f ( x, z) to the team. We show that whatever the probability distribution of x and the reward function f are, when using a quantum n-level system, the maximum expected reward obtainable with the best possible team strategy is equal to that obtainable with the use of a classical n-state system. The proof relies on mixed discriminants of positive matrices and—perhaps surprisingly—an application of the Supply-Demand Theorem for bipartite graphs. As a corollary, we get an infinite set of new, dimension dependent inequalities regarding positive operator valued measures and density operators on complex n-space. As a further corollary, we see that the greatest value, with respect to a given distribution of x, of the mutual information I ( x; z) that is obtainable using an n-level quantum system equals the analogous maximum for a classical n-state system.

Trade in health services.

Science.gov (United States)

Chanda, Rupa

2002-01-01

In light of the increasing globalization of the health sector, this article examines ways in which health services can be traded, using the mode-wise characterization of trade defined in the General Agreement on Trade in Services. The trade modes include cross- border delivery of health services via physical and electronic means, and cross-border movement of consumers, professionals, and capital. An examination of the positive and negative implications of trade in health services for equity, efficiency, quality, and access to health care indicates that health services trade has brought mixed benefits and that there is a clear role for policy measures to mitigate the adverse consequences and facilitate the gains. Some policy measures and priority areas for action are outlined, including steps to address the "brain drain"; increasing investment in the health sector and prioritizing this investment better; and promoting linkages between private and public health care services to ensure equity. Data collection, measures, and studies on health services trade all need to be improved, to assess better the magnitude and potential implications of this trade. In this context, the potential costs and benefits of trade in health services are shaped by the underlying structural conditions and existing regulatory, policy, and infrastructure in the health sector. Thus, appropriate policies and safeguard measures are required to take advantage of globalization in health services. PMID:11953795

Organ Trade

NARCIS (Netherlands)

J.A.E. Ambagtsheer (Frederike)

2017-01-01

markdownabstractOrgan trade constitutes the sale and purchase of organs for financial or material gain. Although prohibited since the 1980s, an increasing number of reports indicate its proliferation across the globe. Yet, many knowledge gaps exist on organ trade, in particular on the demand -and

The Manifestations of Positive Leader Roles in Classical Theories of Leadership

Directory of Open Access Journals (Sweden)

Joanna Wegner

2017-06-01

Full Text Available The aim of the paper is to identify the key functions performed by leaders in organisations, and to study how positive leaders affect their teams and the results achieved by subordinates. The paper analyses, through the lens of positive leadership, the importance of motivation, communication between organisational members, as well as delegation and transfer of responsibility manifested in classical theories of leader­ship. The literature survey is the main data collection technique applied to achieve the aim of the paper.

Revenue, welfare and trade effects of European Union Free Trade Agreement on South Africa

Directory of Open Access Journals (Sweden)

Kore M.A. Guei

2017-10-01

Full Text Available Background: Using the partial equilibrium WITS-SMART Simulation model to assess the impact of liberalisation under the Trade Development and Cooperation Agreement (TDCA of a free trade area between the European Union and South Africa. The identification of the impact of such agreement allows for trade policy negotiation adjustment that can be beneficial for South Africa. Aim: The aim of the study is to estimate and discuss the impact of a Free Trade Agreement (FTA with the European Union and South Africa. More specifically, the study intends to estimate the impact of revenue, welfare, imports, exports, trade creation and to come up with policies options for South Africa that can be used in negotiations and policy formulations. Setting: The study used international trade data (2012 available in the WITS-SMART model to assess bilateral trade agreement between the European Union and South Africa. Methods: To identify the impact on revenue, welfare, imports, exports and trade creation, the study simulated an FTA (0% tariff rate for all goods exchanged between the European Union and South Africa. Also, the elasticity of substitution used for the simulation model was 99%. Results: The findings of the study reveal that total trade effects in South Africa are likely to surge by US$ 1.036 billion with a total welfare valued at US$ 134 million. Dismantling tariffs on all European Union (EU goods would be beneficial to consumers through net trade creation. Total trade creation would be US$ 782 million. However, South African producers are likely to contribute a trade diversion of US$ 254 million which has a negative impact on consumer welfare. The country might also experience a revenue loss amounting to US$ 562 million because of the removal of tariffs. In trade, the country’s exports and imports to the EU are expected to increase by US$ 12.419 million and US$ 1.266 million, respectively. Conclusion: The European Union–South Africa FTA would

Preferential Trade Arrangements and the Pattern of Production and Trade when Inputs are Differentiated

NARCIS (Netherlands)

J.F. François (Joseph)

2005-01-01

textabstractThis paper is concerned with rules of origin when intermediate goods are differentiated. An analytical model emphasizes trade patterns and the relative importance of trade in intermediates given trade preferences. Econometric evidence based on intra-OECD trade in motor vehicles and motor

Biological trade and markets.

Science.gov (United States)

Hammerstein, Peter; Noë, Ronald

2016-02-05

Cooperation between organisms can often be understood, like trade between merchants, as a mutually beneficial exchange of services, resources or other 'commodities'. Mutual benefits alone, however, are not sufficient to explain the evolution of trade-based cooperation. First, organisms may reject a particular trade if another partner offers a better deal. Second, while human trade often entails binding contracts, non-human trade requires unwritten 'terms of contract' that 'self-stabilize' trade and prevent cheating even if all traders strive to maximize fitness. Whenever trading partners can be chosen, market-like situations arise in nature that biologists studying cooperation need to account for. The mere possibility of exerting partner choice stabilizes many forms of otherwise cheatable trade, induces competition, facilitates the evolution of specialization and often leads to intricate forms of cooperation. We discuss selected examples to illustrate these general points and review basic conceptual approaches that are important in the theory of biological trade and markets. Comparing these approaches with theory in economics, it turns out that conventional models-often called 'Walrasian' markets-are of limited relevance to biology. In contrast, early approaches to trade and markets, as found in the works of Ricardo and Cournot, contain elements of thought that have inspired useful models in biology. For example, the concept of comparative advantage has biological applications in trade, signalling and ecological competition. We also see convergence between post-Walrasian economics and biological markets. For example, both economists and biologists are studying 'principal-agent' problems with principals offering jobs to agents without being sure that the agents will do a proper job. Finally, we show that mating markets have many peculiarities not shared with conventional economic markets. Ideas from economics are useful for biologists studying cooperation but need

Managing the trade-public health linkage in defence of trade ...

African Journals Online (AJOL)

Managing the trade-public health linkage in defence of trade liberalisation and ... of United States-measures affecting the production and sale of clove cigarettes. ... Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad.

Is the Classification of International Trade in Horizontal and Vertical Intra-Industry Trade Usable?

DEFF Research Database (Denmark)

Nielsen, Jørgen Ulff-Møller; Lüthje, Teit

2001-01-01

with vertical intra-industry trade (between Germany and France) making up 50-60%. The high level of vertical intra-industry trade probably covers up many products shifting between e.g. vertical and horizontal intra-industry. The statement from the literature that the European integration process involves heavy......Abstract On the basis of OECD trade statistics at SITC 5 digit level for the period 1961-1999 we show the classification of international trade in (a) inter-industry trade and (b) horizontal intra-industry and (c) vertical intra-industry trade used in the empirical trade literature to be non stable...... at the individual product level. This indicates that this type of statistical classification based on unit-values is probably not very useful. On the other hand, we also show in accordance with the literature that the aggregate distribution of trade into the three categories apparently is rather stable...

Quantum remnants in the classical limit

International Nuclear Information System (INIS)

Kowalski, A.M.; Plastino, A.

2016-01-01

We analyze here the common features of two dynamical regimes: a quantum and a classical one. We deal with a well known semi-classic system in its route towards the classical limit, together with its purely classic counterpart. We wish to ascertain i) whether some quantum remnants can be found in the classical limit and ii) the details of the quantum-classic transition. The so-called mutual information is the appropriate quantifier for this task. Additionally, we study the Bandt–Pompe's symbolic patterns that characterize dynamical time series (representative of the semi-classical system under scrutiny) in their evolution towards the classical limit. - Highlights: • We investigate the classical limit (CL) of a well known semi classical model. • The study is made by reference to the Bandt Pompe symbolic approach. • The number and type of associated symbols changes as one proceeds towards the CL. • We ascertain which symbols pertaining to the quantum zone remain in the CL.

Quantum remnants in the classical limit

Energy Technology Data Exchange (ETDEWEB)

Kowalski, A.M., E-mail: kowalski@fisica.unlp.edu.ar [Instituto de Física (IFLP-CCT-Conicet), Universidad Nacional de La Plata, C.C. 727, 1900 La Plata (Argentina); Comision de Investigaciones Científicas (CIC) (Argentina); Plastino, A., E-mail: plastino@fisica.unlp.edu.ar [Instituto de Física (IFLP-CCT-Conicet), Universidad Nacional de La Plata, C.C. 727, 1900 La Plata (Argentina); Argentina' s National Research Council (CONICET) (Argentina); SThAR, EPFL Innovation Park, Lausanne (Switzerland)

2016-09-16

We analyze here the common features of two dynamical regimes: a quantum and a classical one. We deal with a well known semi-classic system in its route towards the classical limit, together with its purely classic counterpart. We wish to ascertain i) whether some quantum remnants can be found in the classical limit and ii) the details of the quantum-classic transition. The so-called mutual information is the appropriate quantifier for this task. Additionally, we study the Bandt–Pompe's symbolic patterns that characterize dynamical time series (representative of the semi-classical system under scrutiny) in their evolution towards the classical limit. - Highlights: • We investigate the classical limit (CL) of a well known semi classical model. • The study is made by reference to the Bandt Pompe symbolic approach. • The number and type of associated symbols changes as one proceeds towards the CL. • We ascertain which symbols pertaining to the quantum zone remain in the CL.

Social strategy games in communicating trade-offs between mitigation and adaptation in cities

DEFF Research Database (Denmark)

Juhola, Sirkku; Driscoll, Patrick Arthur; Suarez, Pablo

2013-01-01

and mitigation strategies and what kinds of negative and positive synergies can be identified between them. This paper explores how social games can help people to understand the trade-offs between mitigation and adaptation measures in an urban environment and examines the possibilities of using social gaming...... as a research method. Data was collected from Denmark, Finland and the US through organized gaming sessions. The conclusion of the study is that social games are a promising method to understand complex planning problems....

The Challenges for the Multilateral Trading System Raised by the Ongoing Structural Transformations in the Global Economy

Directory of Open Access Journals (Sweden)

Agnes Ghibuțiu

2012-04-01

Full Text Available Over the last decade, international trade has been growing faster than global production, steadily increasing interdependence among nations. Sustained trade growth has been accompanied by profound changes in the patterns of trade flows, reflecting new production structures emerging under the impact of rapid progress in the development of transport, communications and information technologies, major shifts in the patterns of demand, rapid expansion of global production networks, and increasing integration of developing countries into the world economy. While global trade relations experienced a dramatic transformation during the last decade, the multilateral trading system and the WTO – the venue for international trade cooperation – failed to keep pace with the rapidly changing trade environment. Consequently, the world trade rule-book that is currently guiding international trade relations as a result of the Uruguay Round (1986-1994 and the creation of the WTO (in 1995 is stuck in the requirements of 20st century trade. Improving and adjusting multilateral trade rules and disciplines ranked among the main objectives of the Doha Round launched in 2001. However, trade negotiations have been stalled since 2008. And with this impasse, the legislative function of the WTO responsible for the elaboration of new rules has been also blocked, hindering thus the process of adjustment. This paper addresses the main challenges confrunting the multilateral trading system both in the long and short-term in its endeavour to adjust to the new realities of 21st century trade. More specifically, it takes a look at the key problems arising for international cooperation in trade from: (1 the continually shifting weight of economic power and influence within the world economy; (2 the dynamic spread of global production networks operated by TNCs; and (3 the explosion of regionalism and preferential trade agreements. Finally, the paper highlights the vital

The future of coal trading. Part 1: obstacles to coal trading

International Nuclear Information System (INIS)

Schafer, W.; Vaninetti, J.

1998-01-01

'Trading' as used in this article means routine buying and selling of futures contracts or options and other derivatives of future contracts. The variable nature of coal, lack of liquidity, and the coal industry's understanding and acceptance of commodity trading concepts are identified as three major barriers to successful trading of a coal futures contract. The article discusses these obstacles

48 CFR 52.225-4 - Buy American Act-Free Trade Agreement-Israeli Trade Act Certificate.

Science.gov (United States)

2010-10-01

... Trade Agreement-Israeli Trade Act Certificate. 52.225-4 Section 52.225-4 Federal Acquisition Regulations... CLAUSES Text of Provisions and Clauses 52.225-4 Buy American Act—Free Trade Agreement—Israeli Trade Act... Agreement—Israeli Trade Act Certificate (JUN 2009) (a) The offeror certifies that each end product, except...

Quantum models of classical systems

International Nuclear Information System (INIS)

Hájíček, P

2015-01-01

Quantum statistical methods that are commonly used for the derivation of classical thermodynamic properties are extended to classical mechanical properties. The usual assumption that every real motion of a classical mechanical system is represented by a sharp trajectory is not testable and is replaced by a class of fuzzy models, the so-called maximum entropy (ME) packets. The fuzzier are the compared classical and quantum ME packets, the better seems to be the match between their dynamical trajectories. Classical and quantum models of a stiff rod will be constructed to illustrate the resulting unified quantum theory of thermodynamic and mechanical properties. (paper)

Innovative Training of Oral Communication: Berlin Kompass

Science.gov (United States)

Pihkala-Posti, Laura

2014-01-01

In a classical instructed language classroom setting, the practicing of communication situations is too often limited to producing isolated phrases and sentences without actually testing their relevance for the intended action. An example is describing and finding a route. In this paper, results of the early pilots with a collaborative virtual…

The UNECIC: International trade in the digital era

Directory of Open Access Journals (Sweden)

S Eiselen

2007-11-01

Full Text Available The use of electronic communications in international trade communications and transactions has raised some concerns about the legal validity and legal certainty of such communications. The perception that this type of communication causes legal uncertainty has caused UNCITRAL to develop a draft convention which has now been adopted by the United Nations as the Convention on the Use of Electronic Communications in International Contracts, 2005 (UNECIC. This contribution traverses the legislative history of the UNECIC, its scope and purpose as a background for an initial analysis of the provisions of the Convention. The author refers to interpretational methods and techniques developed and used for the United Nations Convention on Contracts for the International Sale of Goods, 1980 (CISG as a possible approach to the interpretation and application of the UNECIC. The CISG is a highly successful convention and there will be an inevitable interaction between the two conventions once the UNECIC comes into operation due to the provisions of article 20 of the UNECIC. It is argued that the UNECIC will be able to draw on the experience with the CISG due to the similarity in the interpretational provisions of the two conventions. For this purpose a number of the underlying principles of the UNECIC is abstracted and discussed. The article concludes with a brief critical exposition of the provisions of the UNECIC. The convention is very new and consequently very little analysis on it has been published to date. It is concluded that the convention represents a clear and sensible solution to the issues and perceptions of legal uncertainty raised by electronic communications in international transactions and should be widely adopted.

Canadian municipal carbon trading primer

International Nuclear Information System (INIS)

Seskus, A.

2002-01-01

The trading of greenhouse gas (GHG) emissions is being suggested as an effective economic way to meet Canada's Kyoto target. Emissions trading is a market-based instrument that can help achieve environmental improvements while using the market to absorb the economical and effective measures to achieve emissions reductions. Placing a value on emissions means that in order to minimize costs, companies will be motivated to apply the lowest-cost emission reductions possible for regulatory approval. The two main types of emissions trading that exist in Canada are the trading of emissions that lead to the formation of smog or acid rain, and the trading of greenhouse gas emissions that lead to climate change. Since carbon dioxide is the most prevalent GHG, making up approximately 75 per cent of Canadian GHG emissions, the trading of units of GHGs is often referred to as carbon trading. The impact that emissions trading will have on municipal operations was the focus of this primer. The trading of GHG involves buying and selling of allowances of GHGs between contracting parties, usually between one party that is short of GHG credits and another that has excess credits. The 3 common approaches to emissions trading include allowance trading (cap and trade), credit trading (baseline and credit), and a hybrid system which combines both credit and allowance trading systems. The issues that impact municipalities include the debate regarding who owns the credits from landfills, particularly if power is generated using landfill gas and the power is sold as green power. Other viable questions were also addressed, including who can claim emission reduction credits if a city implements energy efficiency projects, or fuel substitution programs. Also, will municipalities be allowed to trade internationally, for example, with municipalities in the United States, and how should they spend their money earned from selling credits. This report also presents highlights from 3 emissions

Transaction Costs, the Phenomenon of the Trading House and Economic Organization

Directory of Open Access Journals (Sweden)

Kiryanov Igor, V.

2015-12-01

Full Text Available The present paper contains a study of the phenomenon of company’s specific internal divisions called “trading house”. The analysis of different approaches (based on results obtained by R. Coase and O. Williamson towards the problem of impact of transaction cost on company size leads to the following conclusion: the company size mostly depends on its institutional architecture which includes specific divisions that ensure outsourcing of intergroup transaction cost. I propose to call these divisions centers of transaction cost. I suppose that the wide popularity of trading houses among companies belonging to different branches can be explained by the fact that a trading house is mostly used not as selling and purchasing division, but as a center of transaction cost that concentrates the biggest transaction cost (by its share within company’s general expenses. This reasoning leads to possibility of existence of a set of methodological principles that allow to build up an a priori model of expanding company. The process of expansion represents a series of inclusion of centers of transactions cost by the company after institutional advantages of an earlier institutional architecture disappear. This methodology allows to set up a classification between a classical company as a structure with low level of integration and frozen institutional architecture and an economic organization that represents an explicitly constructed composition including centers of transaction cost that help to extend the transformational space of an expanding company.

Quantum predictions for an unmeasured system cannot be simulated with a finite-memory classical system

Science.gov (United States)

Tavakoli, Armin; Cabello, Adán

2018-03-01

We consider an ideal experiment in which unlimited nonprojective quantum measurements are sequentially performed on a system that is initially entangled with a distant one. At each step of the sequence, the measurements are randomly chosen between two. However, regardless of which measurement is chosen or which outcome is obtained, the quantum state of the pair always remains entangled. We show that the classical simulation of the reduced state of the distant system requires not only unlimited rounds of communication, but also that the distant system has infinite memory. Otherwise, a thermodynamical argument predicts heating at a distance. Our proposal can be used for experimentally ruling out nonlocal finite-memory classical models of quantum theory.

77 FR 31393 - Labor Advisory Committee for Trade Negotiations and Trade Policy

Science.gov (United States)

2012-05-25

... DEPARTMENT OF LABOR Office of the Secretary Labor Advisory Committee for Trade Negotiations and Trade Policy ACTION: Notice of renewal. SUMMARY: Pursuant to the Federal Advisory Committee Act (FACA), as amended (5 U.S.C. App. 2), the Secretary of Labor and the United States Trade Representative have...

Judicial aspects of emission trade. Emission trade in the European Union

International Nuclear Information System (INIS)

Van Beuge, M.J.J.

2004-01-01

Emission trade will start in Europe in 2005. In a series of articles an overview will be given of several juridical aspects with respect to the international and national trade of emission. In part 1 attention was paid to the international judicial basis for the present climate policy. In this article an overview is given of developments with regard to emission trade in the European Union [nl

Trade and investment liberalization and Asia's noncommunicable disease epidemic: a synthesis of data and existing literature.

Science.gov (United States)

Baker, Phillip; Kay, Adrian; Walls, Helen

2014-09-12

Trade and investment liberalization (trade liberalization) can promote or harm health. Undoubtedly it has contributed, although unevenly, to Asia's social and economic development over recent decades with resultant gains in life expectancy and living standards. In the absence of public health protections, however, it is also a significant upstream driver of non-communicable diseases (NCDs) including cardiovascular disease, cancer and diabetes through facilitating increased consumption of the 'risk commodities' tobacco, alcohol and ultra-processed foods, and by constraining access to NCD medicines. In this paper we describe the NCD burden in Asian countries, trends in risk commodity consumption and the processes by which trade liberalization has occurred in the region and contributed to these trends. We further establish pressing questions for future research on strengthening regulatory capacity to address trade liberalization impacts on risk commodity consumption and health. A semi-structured search of scholarly databases, institutional websites and internet sources for academic and grey literature. Data for descriptive statistics were sourced from Euromonitor International, the World Bank, the World Health Organization, and the World Trade Organization. Consumption of tobacco, alcohol and ultra-processed foods was prevalent in the region and increasing in many countries. We find that trade liberalization can facilitate increased trade in goods, services and investments in ways that can promote risk commodity consumption, as well as constrain the available resources and capacities of governments to enact policies and programmes to mitigate such consumption. Intellectual property provisions of trade agreements may also constrain access to NCD medicines. Successive layers of the evolving global and regional trade regimes including structural adjustment, multilateral trade agreements, and preferential trade agreements have enabled transnational corporations that

Trading volume and the number of trades : a comparative study using high frequency data

OpenAIRE

Izzeldin, Marwan

2007-01-01

Trading volume and the number of trades are both used as proxies for market activity, with disagreement as to which is the better proxy for market activity. This paper investigates this issue using high frequency data for Cisco and Intel in 1997. A number of econometric methods are used, including GARCH augmented with lagged trading volume and number of trades, tests based on moment restrictions, regression analysis of volatility on volume and trades, normality of returns when standardized by...

Quantum Communication Using Coherent Rejection Sampling

Science.gov (United States)

Anshu, Anurag; Devabathini, Vamsi Krishna; Jain, Rahul

2017-09-01

Compression of a message up to the information it carries is key to many tasks involved in classical and quantum information theory. Schumacher [B. Schumacher, Phys. Rev. A 51, 2738 (1995), 10.1103/PhysRevA.51.2738] provided one of the first quantum compression schemes and several more general schemes have been developed ever since [M. Horodecki, J. Oppenheim, and A. Winter, Commun. Math. Phys. 269, 107 (2007); , 10.1007/s00220-006-0118-xI. Devetak and J. Yard, Phys. Rev. Lett. 100, 230501 (2008); , 10.1103/PhysRevLett.100.230501A. Abeyesinghe, I. Devetak, P. Hayden, and A. Winter, Proc. R. Soc. A 465, 2537 (2009), 10.1098/rspa.2009.0202]. However, the one-shot characterization of these quantum tasks is still under development, and often lacks a direct connection with analogous classical tasks. Here we show a new technique for the compression of quantum messages with the aid of entanglement. We devise a new tool that we call the convex split lemma, which is a coherent quantum analogue of the widely used rejection sampling procedure in classical communication protocols. As a consequence, we exhibit new explicit protocols with tight communication cost for quantum state merging, quantum state splitting, and quantum state redistribution (up to a certain optimization in the latter case). We also present a port-based teleportation scheme which uses a fewer number of ports in the presence of information about input.

Sum rules in classical scattering

International Nuclear Information System (INIS)

Bolle, D.; Osborn, T.A.

1981-01-01

This paper derives sum rules associated with the classical scattering of two particles. These sum rules are the analogs of Levinson's theorem in quantum mechanics which provides a relationship between the number of bound-state wavefunctions and the energy integral of the time delay of the scattering process. The associated classical relation is an identity involving classical time delay and an integral over the classical bound-state density. We show that equalities between the Nth-order energy moment of the classical time delay and the Nth-order energy moment of the classical bound-state density hold in both a local and a global form. Local sum rules involve the time delay defined on a finite but otherwise arbitrary coordinate space volume S and the bound-state density associated with this same region. Global sum rules are those that obtain when S is the whole coordinate space. Both the local and global sum rules are derived for potentials of arbitrary shape and for scattering in any space dimension. Finally the set of classical sum rules, together with the known quantum mechanical analogs, are shown to provide a unified method of obtaining the high-temperature expansion of the classical, respectively the quantum-mechanical, virial coefficients

Trade Remedies: A Primer

National Research Council Canada - National Science Library

Jones, Vivian C

2006-01-01

The United States and many of its trading partners use laws known as trade remedies to mitigate the adverse impact of various trade practices on domestic industries and workers. U.S. antidumping laws (19 U.S.C. 1673 et seq...

Trade Remedies: A Primer

National Research Council Canada - National Science Library

Jones, Vivian C

2007-01-01

The United States and many of its trading partners use laws known as trade remedies to mitigate the adverse impact of various trade practices on domestic industries and workers. U.S. antidumping (AD) laws (19 U.S.C. 1673 et seq...

Trade Remedies: A Primer

National Research Council Canada - National Science Library

Jones, Vivian C

2008-01-01

The United States and many of its trading partners use laws known as trade remedies to mitigate the adverse impact of various trade practices on domestic industries and workers. U.S. antidumping (AD) laws (19 U.S.C. 1673 et seq...

NASA Unmanned Aircraft (UA) Control and Non-Payload Communication (CNPC) System Waveform Trade Studies

Science.gov (United States)

Chavez, Carlos; Hammel, Bruce; Hammel, Allan; Moore, John R.

2014-01-01

Unmanned Aircraft Systems (UAS) represent a new capability that will provide a variety of services in the government (public) and commercial (civil) aviation sectors. The growth of this potential industry has not yet been realized due to the lack of a common understanding of what is required to safely operate UAS in the National Airspace System (NAS). To address this deficiency, NASA has established a project called UAS Integration in the NAS (UAS in the NAS), under the Integrated Systems Research Program (ISRP) of the Aeronautics Research Mission Directorate (ARMD). This project provides an opportunity to transition concepts, technology, algorithms, and knowledge to the Federal Aviation Administration (FAA) and other stakeholders to help them define the requirements, regulations, and issues for routine UAS access to the NAS. The safe, routine, and efficient integration of UAS into the NAS requires new radio frequency (RF) spectrum allocations and a new data communications system which is both secure and scalable with increasing UAS traffic without adversely impacting the Air Traffic Control (ATC) communication system. These data communications, referred to as Control and Non-Payload Communications (CNPC), whose purpose is to exchange information between the unmanned aircraft and the ground control station to ensure safe, reliable, and effective unmanned aircraft flight operation. A Communications Subproject within the UAS in the NAS Project has been established to address issues related to CNPC development, certification and fielding. The focus of the Communications Subproject is on validating and allocating new RF spectrum and data link communications to enable civil UAS integration into the NAS. The goal is to validate secure, robust data links within the allocated frequency spectrum for UAS. A vision, architectural concepts, and seed requirements for the future commercial UAS CNPC system have been developed by RTCA Special Committee 203 (SC-203) in the process

Challenges of Integrating NASA's Space Communications Networks

Science.gov (United States)

Reinert, Jessica; Barnes, Patrick

2013-01-01

The transition to new technology, innovative ideas, and resistance to change is something that every industry experiences. Recent examples of this shift are changing to using robots in the assembly line construction of automobiles or the increasing use of robotics for medical procedures. Most often this is done with cost-reduction in mind, though ease of use for the customer is also a driver. All industries experience the push to increase efficiency of their systems; National Aeronautics and Space Administration (NASA) and the commercial space industry are no different. NASA space communication services are provided by three separately designed, developed, maintained, and operated communications networks known as the Deep Space Network (DSN), Near Earth Network (NEN) and Space Network (SN). The Space Communications and Navigation (SCaN) Program is pursuing integration of these networks and has performed a variety of architecture trade studies to determine what integration options would be the most effective in achieving a unified user mission support organization, and increase the use of common operational equipment and processes. The integration of multiple, legacy organizations and existing systems has challenges ranging from technical to cultural. The existing networks are the progeny of the very first communication and tracking capabilities implemented by NASA and the Jet Propulsion Laboratory (JPL) more than 50 years ago and have been customized to the needs of their respective user mission base. The technical challenges to integrating the networks are many, though not impossible to overcome. The three distinct networks provide the same types of services, with customizable data rates, bandwidth, frequencies, and so forth. The differences across the networks have occurred in effort to satisfy their user missions' needs. Each new requirement has made the networks more unique and harder to integrate. The cultural challenges, however, have proven to be a

Challenges of Integrating NASAs Space Communication Networks

Science.gov (United States)

Reinert, Jessica M.; Barnes, Patrick

2013-01-01

The transition to new technology, innovative ideas, and resistance to change is something that every industry experiences. Recent examples of this shift are changing to using robots in the assembly line construction of automobiles or the increasing use of robotics for medical procedures. Most often this is done with cost-reduction in mind, though ease of use for the customer is also a driver. All industries experience the push to increase efficiency of their systems; National Aeronautics and Space Administration (NASA) and the commercial space industry are no different. NASA space communication services are provided by three separately designed, developed, maintained, and operated communications networks known as the Deep Space Network (DSN), Near Earth Network (NEN) and Space Network (SN). The Space Communications and Navigation (SCaN) Program is pursuing integration of these networks and has performed a variety of architecture trade studies to determine what integration options would be the most effective in achieving a unified user mission support organization, and increase the use of common operational equipment and processes. The integration of multiple, legacy organizations and existing systems has challenges ranging from technical to cultural. The existing networks are the progeny of the very first communication and tracking capabilities implemented by NASA and the Jet Propulsion Laboratory (JPL) more than 50 years ago and have been customized to the needs of their respective user mission base. The technical challenges to integrating the networks are many, though not impossible to overcome. The three distinct networks provide the same types of services, with customizable data rates, bandwidth, frequencies, and so forth. The differences across the networks have occurred in effort to satisfy their user missions' needs. Each new requirement has made the networks more unique and harder to integrate. The cultural challenges, however, have proven to be a

Trading network predicts stock price.

Science.gov (United States)

Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi

2014-01-16

Stock price prediction is an important and challenging problem for studying financial markets. Existing studies are mainly based on the time series of stock price or the operation performance of listed company. In this paper, we propose to predict stock price based on investors' trading behavior. For each stock, we characterize the daily trading relationship among its investors using a trading network. We then classify the nodes of trading network into three roles according to their connectivity pattern. Strong Granger causality is found between stock price and trading relationship indices, i.e., the fraction of trading relationship among nodes with different roles. We further predict stock price by incorporating these trading relationship indices into a neural network based on time series of stock price. Experimental results on 51 stocks in two Chinese Stock Exchanges demonstrate the accuracy of stock price prediction is significantly improved by the inclusion of trading relationship indices.

15 CFR 400.45 - Retail trade.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Retail trade. 400.45 Section 400.45 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) FOREIGN-TRADE ZONES BOARD, DEPARTMENT OF COMMERCE REGULATIONS OF THE FOREIGN-TRADE ZONES BOARD Zone Operations and...

Environmentally damaging electricity trade

International Nuclear Information System (INIS)

Billette de Villemeur, Etienne; Pineau, Pierre-Olivier

2010-01-01

Electricity trade across regions is often considered welfare enhancing. We show in this paper that this should be reconsidered if environmental externalities are taken into account. We consider two cases where trade is beneficial, before accounting for environmental damages: first, when two regions with the same technology display some demand heterogeneity; second when one region endowed with hydropower arbitrages with its 'thermal' neighbor. Our results show that under reasonable demand and supply elasticities, trade comes with an additional environmental cost. This calls for integrating environmental externalities into market reforms when redesigning the electricity sector. Two North American applications illustrate our results: trade between Pennsylvania and New York, and trade between hydro-rich Quebec and New York.

Online stock trading platform

Directory of Open Access Journals (Sweden)

Ion LUNGU

2006-01-01

Full Text Available The Internet is the perfect tool that can assure the market’s transparency for any user who wants to trade on the stock market. The investor can have access to the market news, financial calendar or the press releases of the issuers. A good online trading platform also provides real-time intraday quotes, trading history and technical analysis giving the investor a clearer view of the supply and demand in the market. All this information provides the investor a good image of the market and encourages him to trade. This paper wishes to draft the pieces of an online trading platform and to analyze the impact of developing and implementing one in a brokerage firm.

Mathematical physics classical mechanics

CERN Document Server

Knauf, Andreas

2018-01-01

As a limit theory of quantum mechanics, classical dynamics comprises a large variety of phenomena, from computable (integrable) to chaotic (mixing) behavior. This book presents the KAM (Kolmogorov-Arnold-Moser) theory and asymptotic completeness in classical scattering. Including a wealth of fascinating examples in physics, it offers not only an excellent selection of basic topics, but also an introduction to a number of current areas of research in the field of classical mechanics. Thanks to the didactic structure and concise appendices, the presentation is self-contained and requires only knowledge of the basic courses in mathematics. The book addresses the needs of graduate and senior undergraduate students in mathematics and physics, and of researchers interested in approaching classical mechanics from a modern point of view.

Gravity with Intermediate Goods Trade

Directory of Open Access Journals (Sweden)

Sujin Jang

2017-12-01

Full Text Available This paper derives the gravity equation with intermediate goods trade. We extend a standard monopolistic competition model to incorporate intermediate goods trade, and show that the gravity equation with intermediates trade is identical to the one without it except in that gross output should be used as the output measure instead of value added. We also show that the output elasticity of trade is significantly underestimated when value added is used as the output measure. This implies that with the conventional gravity equation, the contribution of output growth can be substantially underestimated and the role of trade costs reduction can be exaggerated in explaining trade expansion, as we demonstrate for the case of Korea's trade growth between 1995 and 2007.

Bitcoin trading system

OpenAIRE

Turšič, Samo

2015-01-01

In this thesis an information solution was developed that enables the implementation of different trading strategies and backtesting over cryptocurrency Bitcoin trading data. Supported exchanges are Bitstamp, BTC-e and MtGox. In the field of technical analysis there already exist various solutions for Bitcoin that help traders to trade and advise them on basis of technical indicators and patterns. However, each has its own drawbacks, which we are aiming to fix. A web application was developed...

Bitcoin trading system

OpenAIRE

Turšič, Samo

2014-01-01

In this thesis an information solution was developed that enables the implementation of different trading strategies and backtesting over cryptocurrency Bitcoin trading data. Supported exchanges are Bitstamp, BTC-e and MtGox. In the field of technical analysis there already exist various solutions for Bitcoin that help traders to trade and advise them on basis of technical indicators and patterns. However, each has its own drawbacks, which we are aiming to fix. A web application was developed...

Trade Agreements PTI

Data.gov (United States)

Department of Homeland Security — The objective of the Trade Agreements PTI is to advance CBP’s mission by working with internal and external stakeholders to facilitate legitimate trade and address...

78 FR 30269 - Foreign-Trade Zone 129-Bellingham, Washington; Authorization of Production Activity; T.C. Trading...

Science.gov (United States)

2013-05-22

... proposed production activity to the Foreign-Trade Zones (FTZ) Board on behalf of T.C. Trading Company, Inc... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-8-2013] Foreign-Trade Zone 129--Bellingham, Washington; Authorization of Production Activity; T.C. Trading Company, Inc. (Eyeglass Assembly and Kitting...

Protectionism, free trade and preferential trade: the Mexican experience 1970-2005

OpenAIRE

Pablo Ruiz Napoles

2007-01-01

This paper is an analysis of trade policies in Mexico. A structural analysis of theMexican economy's performance in three successive but different periods, regardingtrade policies for the last thirty-five years is presented. Results are confronted with expectations from various trade policies. There are two main conclusions: first those extreme free-trade policies have not been good for economic stability, growth and employment creation in Mexico, and second, that specialization in production...

Methodical Approaches to Communicative Providing of Retailer Branding

Directory of Open Access Journals (Sweden)

Andrey Kataev

2017-07-01

Full Text Available The thesis is devoted to the rationalization of methodical approaches for provision of branding of retail trade enterprises. The article considers the features of brand perception by retail consumers and clarifies the specifics of customer reviews of stores for the procedures accompanying brand management. It is proved that besides traditional communication mix, the most important tool of communicative influence on buyers is the store itself as a place for comfortable shopping. The shop should have a stimulating effect on all five human senses, including sight, smell, hearing, touch, and taste, which shall help maximize consumer integration into the buying process.

Heterogeneous trade agreements, WTO membership and international trade : an analysis using matching econometrics

NARCIS (Netherlands)

Kohl, Tristan; Trojanowska, Sofia

2015-01-01

This article explores the heterogeneous effects of trade agreements (TAs) and World Trade Organization (WTO) membership on the volume of international trade. We extend Baier and Bergstrand’s (2009a) application of matching econometrics by distinguishing between different types of TAs and WTO

Ordering policies of a deteriorating item in an EOQ model with backorder under two-level partial trade credit

Science.gov (United States)

Molamohamadi, Zohreh; Arshizadeh, Rahman; Ismail, Napsiah

2015-05-01

In the classical inventory model, it was assumed that the retailer must settle the accounts of the purchased items as soon as they are received. In practice, however, the supplier usually offers a full or partial delay period to the retailer to pay for the amount of the purchasing costs. In the partial trade credit contract, which is mostly applied to avoid non-payment risks, the retailer must pay for a portion of the purchased goods at the time of ordering and may delay settling the rest until the end of the predefined agreed upon period, so-called credit period. This paper assumes a two-level partial trade credit where both supplier and retailer offer a partial trade credit to their downstream members. The objective here is to determine the retailer's ordering policy of a deteriorating item by formulating his economic order quantity (EOQ) inventory system with backorder as a cost minimization problem. The sensitivity of the variables on different parameters has been also analyzed by applying numerical examples.

Life History Trade-offs

NARCIS (Netherlands)

Smallegange, I.M.; Kliman, R.M.

2016-01-01

Trade-offs play a central role in life history theory. This article explains why they exist, how they arise, how they can be measured, and briefly discusses their evolution. Three important trade-offs are discussed in detail: the trade-off between current reproduction and survival, between current

Why are Trade Agreements Regional?

OpenAIRE

Zissimos, Ben

2007-01-01

This paper shows how distance may be used to coordinate on a unique equilibrium in which trade agreements are regional. Trade agreement formation is modeled as coalition formation. In a standard trade model with no distance between countries, a familiar problem of coordination failure arises giving rise to multiple equilibria; any one of many possible trade agreements can form. With distance between countries, and through strategic interaction in tariff setting, regional trade agreements gene...

Testing the theory of emissions trading. Experimental evidence on alternative mechanisms for global carbon trading

International Nuclear Information System (INIS)

Klaassen, Ger; Nentjes, Andries; Smith, Mark

2005-01-01

Simulation models and theory prove that emission trading converges to market equilibrium. This paper sets out to test these results using experimental economics. Three experiments are conducted for the six largest carbon emitting industrialized regions. Two experiments use auctions, the first a single bid auction and the second a Walrasian auction. The third relies on bilateral, sequential trading. The paper finds that, in line with the standard theory, both auctions and bilateral, sequential trading capture a significant part (88% to 99%) of the potential cost savings of emission trading. As expected from trade theory, all experiments show that the market price converges (although not fully) to the market equilibrium price. In contrast to the theory, the results also suggest that not every country might gain from trading. In both the bilateral trading experiment and the Walrasian auction, one country actually is worse off with trade. In particular bilateral, sequential trading leads to a distribution of gains significantly different from the competitive market outcome. This is due to speculative behavior, imperfect foresight and market power

Disentangling regional trade agreements, trade flows and tobacco affordability in sub-Saharan Africa.

Science.gov (United States)

Appau, Adriana; Drope, Jeffrey; Labonté, Ronald; Stoklosa, Michal; Lencucha, Raphael

2017-11-14

In principle, trade and investment agreements are meant to boost economic growth. However, the removal of trade barriers and the provision of investment incentives to attract foreign direct investments may facilitate increased trade in and/or more efficient production of commodities considered harmful to health such as tobacco. We analyze existing evidence on trade and investment liberalization and its relationship to tobacco trade in Sub-Saharan African countries. We compare tobacco trading patterns to foreign direct investments made by tobacco companies. We estimate and compare changes in the Konjunkturforschungsstelle (KOF) Economic Globalization measure, relative price measure and cigarette prices. Preferential regional trade agreements appear to have encouraged the consolidation of cigarette production, which has shaped trading patterns of tobacco leaf. Since 2002, British American Tobacco has invested in tobacco manufacturing facilities in Nigeria, Kenya and South Africa strategically located to serve different regions in Africa. Following this, British America Tobacco closed factories in Ghana, Rwanda, Uganda, Mauritius and Angola. At the same time, Malawi and Tanzania exported a large percentage of tobacco leaf to European countries. After 2010, there was an increase in tobacco exports from Malawi and Zambia to China, which may be a result of preferential trade agreements the EU and China have with these countries. Economic liberalization has been accompanied by greater cigarette affordability for the countries included in our analysis. However, only excise taxes and income have an effect on cigarette prices within the region. These results suggest that the changing economic structures of international trade and investment are likely heightening the efficiency and effectiveness of the tobacco industry. As tobacco control advocates consider supply-side tobacco control interventions, they must consider carefully the effects of these economic agreements and

BP's emissions trading system

International Nuclear Information System (INIS)

Victor, David G.; House, Joshua C.

2006-01-01

Between 1998 and 2001, BP reduced its emissions of greenhouse gases by more than 10%. BP's success in cutting emissions is often equated with its use of an apparently market-based emissions trading program. However no independent study has ever examined the rules and operation of BP's system and the incentives acting on managers to reduce emissions. We use interviews with key managers and with traders in several critical business units to explore the bound of BP's success with emissions trading. No money actually changed hands when permits were traded, and the main effect of the program was to create awareness of money-saving emission controls rather than strong price incentives. We show that the trading system did not operate like a 'textbook' cap and trade scheme. Rather, the BP system operated much like a 'safety valve' trading system, where managers let the market function until the cost of doing so surpassed what the company was willing to tolerate

Classical and quantum dynamics from classical paths to path integrals

CERN Document Server

Dittrich, Walter

2017-01-01

Graduate students who wish to become familiar with advanced computational strategies in classical and quantum dynamics will find in this book both the fundamentals of a standard course and a detailed treatment of the time-dependent oscillator, Chern-Simons mechanics, the Maslov anomaly and the Berry phase, to name just a few topics. Well-chosen and detailed examples illustrate perturbation theory, canonical transformations and the action principle, and demonstrate the usage of path integrals. The fifth edition has been revised and enlarged to include chapters on quantum electrodynamics, in particular, Schwinger’s proper time method and the treatment of classical and quantum mechanics with Lie brackets and pseudocanonical transformations. It is shown that operator quantum electrodynamics can be equivalently described with c-numbers, as demonstrated by calculating the propagation function for an electron in a prescribed classical electromagnetic field.

Relative intensity of bilateral trade flows, regional integration, and trade performance: the case of Brazil, 1984-1998

Directory of Open Access Journals (Sweden)

Silva Valquiria da

2003-01-01

Full Text Available The objective of this research is to identify the component of trade that results specifically from bilateral relations and evaluate how the creation of trading blocs affects trade relations between countries. The trirapport coefficient of the relative intensity of bilateral agricultural sector trade flows between Brazil and other countries from 1984 and 1998 is used in the evaluation. In general, the results show that relative trade intensity between Brazil and its non-MERCOSUL trade partners fell after their entry into regional trade agreements (extra-bloc effect. The intra-bloc effect (trade expansion is reflected by changes in trade intensity between Brazil and the other MERCOSUL members and changes in trade intensity between NAFTA members Mexico, Canada, and the United States.

Emissions Trading Resources

Science.gov (United States)

Learn about emissions trading programs, also known as cap and trade programs, which are market-based policy tools for protecting human health and the environment by controlling emissions from a group of sources.

76 FR 10082 - Office of International Trade; State Trade and Export Promotion (STEP) Grant Program

Science.gov (United States)

2011-02-23

... translation fees, The design of international marketing products or campaigns, An export trade show exhibit... SMALL BUSINESS ADMINISTRATION Office of International Trade; State Trade and Export Promotion... Administrator of the Office of International Trade (OIT) that does not duplicate the services of other SBA...

Environmentally damaging electricity trade

Energy Technology Data Exchange (ETDEWEB)

Billette de Villemeur, Etienne [Toulouse School of Economics (IDEI and GREMAQ) (France); Pineau, Pierre-Olivier [HEC Montreal (Canada)

2010-03-15

Electricity trade across regions is often considered welfare enhancing. We show in this paper that this should be reconsidered if environmental externalities are taken into account. We consider two cases where trade is beneficial, before accounting for environmental damages: first, when two regions with the same technology display some demand heterogeneity; second when one region endowed with hydropower arbitrages with its ''thermal'' neighbor. Our results show that under reasonable demand and supply elasticities, trade comes with an additional environmental cost. This calls for integrating environmental externalities into market reforms when redesigning the electricity sector. Two North American applications illustrate our results: trade between Pennsylvania and New York, and trade between hydro-rich Quebec and New York. (author)

Biclustering Learning of Trading Rules.

Science.gov (United States)

Huang, Qinghua; Wang, Ting; Tao, Dacheng; Li, Xuelong

2015-10-01

Technical analysis with numerous indicators and patterns has been regarded as important evidence for making trading decisions in financial markets. However, it is extremely difficult for investors to find useful trading rules based on numerous technical indicators. This paper innovatively proposes the use of biclustering mining to discover effective technical trading patterns that contain a combination of indicators from historical financial data series. This is the first attempt to use biclustering algorithm on trading data. The mined patterns are regarded as trading rules and can be classified as three trading actions (i.e., the buy, the sell, and no-action signals) with respect to the maximum support. A modified K nearest neighborhood ( K -NN) method is applied to classification of trading days in the testing period. The proposed method [called biclustering algorithm and the K nearest neighbor (BIC- K -NN)] was implemented on four historical datasets and the average performance was compared with the conventional buy-and-hold strategy and three previously reported intelligent trading systems. Experimental results demonstrate that the proposed trading system outperforms its counterparts and will be useful for investment in various financial markets.

Classical swine fever in India: current status and future perspective.

Science.gov (United States)

Singh, Vinod Kumar; Rajak, Kaushal Kishore; Kumar, Amit; Yadav, Sharad Kumar

2018-05-04

Classical swine fever (CSF) is a globally significant disease of swine caused by classical swine fever virus. The virus affects the wild boars and pigs of all age groups, leading to acute, chronic, late-onset or in-apparent course of the disease. The disease causes great economic loss to the piggery industry due to mortality, stunted growth, poor reproductive performance, and by impeding the international trade of pig and pig products. In India, CSF outbreaks are reported from most of the states wherever pig rearing is practiced and more frequently from northeast states. In spite of the highly devastating nature and frequent outbreaks, CSF remained underestimated and neglected for decades in India. The country requires rapid and sensitive diagnostic tests for an early detection of infection to limit the spread of the disease. Also, effective prophylactics are required to help in control and eradication of the disease for the development of the piggery industry. This review looks into the economic impact; epidemiology of CSF highlighting the temporal and spatial occurrence of outbreaks in the last two decades, circulation, and emergence of the virus genotypes in and around the country; and the constraints in the disease control, with the aim to update the knowledge of current status of the disease in India. The article also emphasizes the importance of the disease and the need to develop rapid specific diagnostics and effective measures to eradicate the disease.

Trade Integration Effects in ASEAN Countries

Directory of Open Access Journals (Sweden)

Yana Valeryevna Dyomina

2015-09-01

Full Text Available The paper examines evolution of trade integration process in ASEAN. The author employs three methods in order to evaluate the degree of ASEAN‘s trade integration that has been achieved over two decades since the signing of the Association of South-East Asian Nations Free Trade Area Agreement (AFTA in 1992. The high degree of trade integration among member states allows moving to the next stage of international economic integration (ASEAN countries are going to form ASEAN Community (the Common Market by the 1st of January 2016. So the study assesses the ASEAN’s preparedness to the Common Market by determining the share of mutual (intraregional trade, regional trade intensity index (RTII and trade integration effects (trade creation and trade diversion effects for each member state, 2 groups of ASEAN countries (ASEAN-6 and ASEAN-4 and the Association as a whole. The paper shows that despite the increase in the share of intraregional trade during the years of the AFTA functioning, the member states of ASEAN still demonstrate low levels of trade integration: a 75% of the Association’s external trade focuses on extra regional partners; b ASEAN as a whole has the low volume of RTII and among its member states only Singapore has the high one; c trade diversion effect prevails over trade creation one

31 CFR 515.322 - Authorized trade territory; member of the authorized trade territory.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Authorized trade territory; member of the authorized trade territory. 515.322 Section 515.322 Money and Finance: Treasury Regulations... CUBAN ASSETS CONTROL REGULATIONS General Definitions § 515.322 Authorized trade territory; member of the...

ASEAN - China Free Trade Area : A quantitative study of Trade diversion and Trade creation effects on ASEAN - China trade flows

OpenAIRE

Duong Xuan, Vinh

2011-01-01

The Association of South-East Asian Nations (ASEAN) and China have a long history of trading with each other. They are economic partners as well as competitors for many years. In order to push their economic relationship to a higher level, in November 2002, ASEAN and China signed the initial framework agreement, determined on establishing the ASEAN - China Free Trade Area (ACFTA) among the eleven countries by 2010 for the ASEAN-6 (Brunei, Indonesia, Malaysia, Philippines, Singapore, Thailand)...

Individual Attitudes Towards Trade

DEFF Research Database (Denmark)

Jäkel, Ina Charlotte; Smolka, Marcel

2013-01-01

Using the 2007 wave of the Pew Global Attitudes Project, this paper finds statistically significant and economically large Stolper-Samuelson effects in individuals’ preference formation towards trade policy. High-skilled individuals are substantially more pro-trade than low-skilled individuals......-Ohlin model in shaping free trade attitudes, relative to existing literature....

40 CFR 91.206 - Trading.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 91.206 Section 91.206... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Averaging, Banking, and Trading Provisions § 91.206 Trading. (a... manufacturers in trading. These credits must be used in the same averaging set as generated. (b) Credits for...

40 CFR 91.1306 - Trading.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading. 91.1306 Section 91.1306... EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1306 Trading... engine manufacturers through trading. (b) In-use credits for trading can be obtained from credits banked...

Classical trajectory methods in molecular collisions

International Nuclear Information System (INIS)

Porter, R.N.; Raff, L.M.

1976-01-01

The discussion of classical trajectory methods in molecular collisions includes classical dynamics, Hamiltonian mechanics, classical scattering cross sections and rate coefficients, statistical averaging, the selection of initial states, integration of equations of motion, analysis of final states, consecutive collisions, and the prognosis for classical molecular scattering calculations. 61 references

Trade in goods

DEFF Research Database (Denmark)

Sørensen, Karsten Engsig

2006-01-01

An analysis of the rules governing trade in goods under the GATT agreement and the Agreement on Safeguards......An analysis of the rules governing trade in goods under the GATT agreement and the Agreement on Safeguards...

Fair Trade Practices in the Northwest Brazilian Amazon

Directory of Open Access Journals (Sweden)

Rafael D’Almeida Martins

2011-10-01

Full Text Available This paper describes and analyzes the Arte Baniwa project, a sustainable development project based on the production and commercialization of Baniwa indigenous basketwork with the support of the Instituto Socioambiental (ISA, a major NGO in Brazil. The project seeks to enhance the value of the Baniwa basketmaking tradition, increase production within the limits of the sustainable use of natural resources, generate income for indigenous producers and their political associations, and train indigenous leadership in the skills of business management. The methodology encompasses a literature review on fair trade and builds upon ethnographic and participative research methods. The narrative and analysis of the case study comprise a framework that is two-fold: first, it looks at existing inter-organizational tiers between actors and identifies the presence of two different logics within the project; second, it encompasses the reality of many emerging fair trade initiatives in Brazil which harness market forces to pursue local sustainable development. The paper argues that ISA has acted as a boundary organization by communicating, translating and mediating between traditional (indigenous knowledge and Western culture. By doing so, it was able to mobilize the project’s capacity to promote sustainable development.

Environmental risk communication as an educational process

Science.gov (United States)

Schottenfeld, Faith

The purpose of this study was to explore the dynamics of the environmental risk communication process. The goal was to look at the totality of the process by examining the different components: entry to communication (what brings people into the process), maintenance of communication (behaviors of participants, pathways to successful risk communication, barriers to successful risk communication, characteristics of the dialogue) and outcomes of risk communication (what has been learned, what moves the process to social action, what else can come of the process). Interviews and critical incidents were used to explore the experiences of risk communicators in four different practice settings: academia, industry/trade groups, community-based organizations and government. Twenty-four people completed critical incident stories and sixteen participated in in-depth interviews. Data were coded and analyzed for themes. Findings illustrated that successful risk communication results from a deliberative, or purposeful process. This process includes a systematic approach to identifying and inviting people to participate, while considering specific motivating factors that affect participation. Risk communication is maintained by creating and nurturing structured forums for dialogue by acknowledging the varying perspectives of the people who participate and the contextual settings of environmental risks. The result of effective dialogue may range from increased knowledge, to transformative learning to social action and policy change. The researcher recommended that a multi-disciplinary team including risk communicators, adult educators and scientists can work most effectively to plan, implement and evaluate a risk communication process.

Hedges Used in Business Emails: A Corpus Study on the Language Strategy of International Business Communication Online

Science.gov (United States)

Yue, Siwei; Wang, Xuefei

2014-01-01

Based on a corpus of 296 authentic business emails produced in computer-mediated business communication from 7 Chinese international trade enterprises, this paper addresses the language strategy applied in CMC (Computer-mediated Communication) by examining the use of hedges. With the emergence of internet, a wider range of hedges are applied…

The "institutional factor" in the theory of international trade: new vs. old trade theories

OpenAIRE

Parrinello, Sergio

2000-01-01

Abstract The New Trade Theory presents novel perspectives compared to the Old Theories of international trade. Increasing returns and different institutional arrangements can explain the international specialization and trade flows even between countries which are identical in terms of factor endowments, technology and preferences for private goods. In this context the pattern of trade cannot be determined by a price/cost comparison of isolated countries. Comparative advantages can be affe...

Analyzing International Letters in a Business Communication Class.

Science.gov (United States)

Devet, Bonnie

1998-01-01

Shows how students can use persuasive principles of communication (format and writer's purpose) and of classical rhetoric (organization, ethos, pathos, logos, and style) to improve their ability to analyze business letters. Shows how applying these principles to the analysis of business letters from other countries helps students write better and…

THE LEGAL CAPACITY TO TRADE

OpenAIRE

ADELIN UNGUREANU

2014-01-01

Trading is a part of our society. The man has been trading from ancient times so the amount of trades and transactions around the world is huge. In order for us to initiate, organize and deploy such trades we have to have certain rules which can help regulate the social and professional or legal aspect of trades. Therefore the sole trader capacity must be obtained and used in order for the contracts to be valid. The right and obligations that come with this capacity constitute activities t...

Communication, stereotypes and dignity: the inadequacy of the liberal case against censorship

OpenAIRE

Lucas, Peter

2011-01-01

J. S. Mill’s case against censorship rests on a conception of relevant communications as truth apt. If the communication is true, everyone benefits from the opportunity to exchange error for truth. If it is false, we benefit from the livelier impression truth makes when it collides with error. This classical liberal model is not however adequate for today’s world. In particular, it is inadequate for dealing with the problem of stereotyping. Much contemporary communication is not truth apt. Ad...

Emission trading: A discussion paper

International Nuclear Information System (INIS)

1992-05-01

Emission trading is a market-based incentive program designed to control air emissions in which a cap is placed on the total quantity of pollutants allowed to be emitted in an airshed. Appropriate shares of this amount are allocated among participating emission sources, and participants can buy or sell their shares. Advantages of emission trading include its potential to achieve air emission targets at a lower cost than the traditional command and control approach, and its ability to accommodate economic growth without compromising environmental quality. A study was conducted to evaluate the potential use of emission trading programs to achieve emission reduction goals set for nitrogen oxides, volatile organic compounds (VOC), and sulfur oxides. Emission trading programs in the USA are reviewed and a set of factors important for the success of emission trading are identified. Key policy and design issues related to an emission trading program are identified, explained, and discussed. Administrative issues are then analyzed, such as legislative authority, monitoring and enforcement requirements, and trading between jurisdictions. A preliminary assessment of emission trading for control of NOx and VOC in the Lower Fraser Valley indicates that emission trading would be feasible, but legislative authority to implement such a program would have to be introduced

Expatriates and trade

Czech Academy of Sciences Publication Activity Database

Konečný, Tomáš

2012-01-01

Roč. 13, č. 1 (2012), s. 83-98 ISSN 1488-3473 R&D Projects: GA MŠk LC542 Institutional research plan: CEZ:AV0Z70850503 Keywords : migration * trade * informal trade barriers Subject RIV: AH - Economics

Zwitters: Particles between quantum and classical

International Nuclear Information System (INIS)

Wetterich, C.

2012-01-01

We describe both quantum particles and classical particles in terms of a classical statistical ensemble, with a probability distribution in phase space. By use of a wave function in phase space both can be treated in the same quantum formalism. Quantum particles are characterized by a specific choice of observables and time evolution of the probability density. Then interference and tunneling are found within classical statistics. Zwitters are (effective) one-particle states for which the time evolution interpolates between quantum and classical particles. Experimental bounds on a small parameter can test quantum mechanics. -- Highlights: ► Quantum particles can be described within classical statistics. ► Classical particles are formulated in quantum formalism. ► Zwitters interpolate between classical and quantum particles. ► Zwitters allow for quantitative tests of quantum mechanics. ► Zwitters could be effective one-particle descriptions of droplets.

Trade Finance and Trade Collapse during the Global Financial Crisis: Evidence from the Republic of Korea

OpenAIRE

E. Young Song

2014-01-01

This study examines the role of trade finance in the trade collapse of 2008-09 from the perspective of the Korean economy. We use two approaches. Firstly, as background to a more formal analysis, we make a casual observation on the behavior of aggregate data on trade finance, on which Korea has relatively abundant data. Aggregate data do not convincingly support the view that trade finance played an active role in causing the trade collapse. The measures of trade finance and the value of trad...

Multipartite classical and quantum secrecy monotones

International Nuclear Information System (INIS)

Cerf, N.J.; Massar, S.; Schneider, S.

2002-01-01

In order to study multipartite quantum cryptography, we introduce quantities which vanish on product probability distributions, and which can only decrease if the parties carry out local operations or public classical communication. These 'secrecy monotones' therefore measure how much secret correlation is shared by the parties. In the bipartite case we show that the mutual information is a secrecy monotone. In the multipartite case we describe two different generalizations of the mutual information, both of which are secrecy monotones. The existence of two distinct secrecy monotones allows us to show that in multipartite quantum cryptography the parties must make irreversible choices about which multipartite correlations they want to obtain. Secrecy monotones can be extended to the quantum domain and are then defined on density matrices. We illustrate this generalization by considering tripartite quantum cryptography based on the Greenberger-Horne-Zeilinger state. We show that before carrying out measurements on the state, the parties must make an irreversible decision about what probability distribution they want to obtain

International Trade of Biofuels (Brochure)

Energy Technology Data Exchange (ETDEWEB)

2013-05-01

In recent years, the production and trade of biofuels has increased to meet global demand for renewable fuels. Ethanol and biodiesel contribute much of this trade because they are the most established biofuels. Their growth has been aided through a variety of policies, especially in the European Union, Brazil, and the United States, but ethanol trade and production have faced more targeted policies and tariffs than biodiesel. This fact sheet contains a summary of the trade of biofuels among nations, including historical data on production, consumption, and trade.

Sustainable Trade Credit and Replenishment Policies under the Cap-And-Trade and Carbon Tax Regulations

Directory of Open Access Journals (Sweden)

Juanjuan Qin

2015-12-01

Full Text Available The paper considers the sustainable trade credit and inventory policies with demand related to credit period and the environmental sensitivity of consumers under the carbon cap-and-trade and carbon tax regulations. First, the decision models are constructed under three cases: without regulation, carbon cap-and-trade regulation, and carbon tax regulation. The optimal solutions of the retailer in the three cases are then discussed under the exogenous and endogenous credit periods. Finally, numerical analysis is conducted to obtain conclusions. The retailer shortens the trade credit period as the environmental sensitivity of the consumer is enhanced. The cap has no effects on the credit period decisions under the carbon cap-and-trade regulation. Carbon trade price and carbon tax have negative effects on the credit period. The retailer under carbon cap-and-trade regulation is more motivated to obey regulations than that under carbon tax regulation when carbon trade price equals carbon tax. Carbon regulations have better effects on carbon emission reduction than with exogenous credit term when the retailer has the power to decide with regards credit policies.

The Impacts of U.S. Agricultural and Trade Policy on Trade Liberalization and Integation via a U.S.-Central American Free Trade Agreement

OpenAIRE

Dale E. Hathaway

2003-01-01

This study looks at several major legislative actions in 2002 that will substantially affect trade negotiations with the United States, and examines the US import protection for agricultural products that will be critical in trade negotiations with Central American countries. The two important legislative actions were the passage of the 2002 Farm Bill and the passage of Trade Promotion Authority, which provides for "fast track" treatment of trade agreements. The 2002 farm bill was widely deno...

Classical Trajectories and Quantum Spectra

Science.gov (United States)

Mielnik, Bogdan; Reyes, Marco A.

1996-01-01

A classical model of the Schrodinger's wave packet is considered. The problem of finding the energy levels corresponds to a classical manipulation game. It leads to an approximate but non-perturbative method of finding the eigenvalues, exploring the bifurcations of classical trajectories. The role of squeezing turns out decisive in the generation of the discrete spectra.

A study of Trade-off between Opportunistic Resource Allocation and Interference Alignment in Femtocell Scenarios

DEFF Research Database (Denmark)

Lertwiram, Namzilp; Popovski, Petar; Sakaguchi, Kei

2012-01-01

One of the main problems in wireless heterogeneous networks is interference between macro- and femto-cells. Using Orthogonal Frequency-Division Multiple Access (OFDMA) to create multiple frequency orthogonal sub-channels, this interference can be completely avoided if each sub-channel is exclusiv...... of the communication resources. In this letter we investigate the interactions and the trade-offs between these two strategies....

Quantum Communication Using Coherent Rejection Sampling.

Science.gov (United States)

Anshu, Anurag; Devabathini, Vamsi Krishna; Jain, Rahul

2017-09-22

Compression of a message up to the information it carries is key to many tasks involved in classical and quantum information theory. Schumacher [B. Schumacher, Phys. Rev. A 51, 2738 (1995)PLRAAN1050-294710.1103/PhysRevA.51.2738] provided one of the first quantum compression schemes and several more general schemes have been developed ever since [M. Horodecki, J. Oppenheim, and A. Winter, Commun. Math. Phys. 269, 107 (2007); CMPHAY0010-361610.1007/s00220-006-0118-xI. Devetak and J. Yard, Phys. Rev. Lett. 100, 230501 (2008); PRLTAO0031-900710.1103/PhysRevLett.100.230501A. Abeyesinghe, I. Devetak, P. Hayden, and A. Winter, Proc. R. Soc. A 465, 2537 (2009)PRLAAZ1364-502110.1098/rspa.2009.0202]. However, the one-shot characterization of these quantum tasks is still under development, and often lacks a direct connection with analogous classical tasks. Here we show a new technique for the compression of quantum messages with the aid of entanglement. We devise a new tool that we call the convex split lemma, which is a coherent quantum analogue of the widely used rejection sampling procedure in classical communication protocols. As a consequence, we exhibit new explicit protocols with tight communication cost for quantum state merging, quantum state splitting, and quantum state redistribution (up to a certain optimization in the latter case). We also present a port-based teleportation scheme which uses a fewer number of ports in the presence of information about input.

Subtask 1.18 - A Decision Tool for Watershed-Based Effluent Trading

Energy Technology Data Exchange (ETDEWEB)

Xixi Wang; Bethany A. Kurz; Marc D. Kurz

2006-11-30

Handling produced water in an economical and environmentally sound manner is vital to coalbed methane (CBM) development, which is expected to increase up to 60% in the next 10-15 years as the demand for natural gas increases. Current produced water-handling methods (e.g., shallow reinjection and infiltration impoundments) are too costly when implemented on a well-by-well basis. A watershed-based effluent credit trading approach may be a means of managing produced water at reduced cost while meeting or surpassing water quality regulations. This market-based approach allows for improved water quality management by enabling industrial, agricultural, and municipal discharge facilities to meet water quality permit requirements by purchasing pollutant reduction credits from other entities within the same watershed. An evaluation of this concept was conducted for the Powder River Basin (PRB) of Montana and Wyoming by the Energy & Environmental Research Center (EERC). To conduct this assessment, the EERC collected and evaluated existing water quality information and developed the appropriate tools needed to assess the environmental and economic feasibility of specific trading scenarios. The accomplishments of this study include (1) an exploration of the available PRB water quantity and quality data using advanced statistical techniques, (2) development of an integrated water quality model that predicts the impacts of CBM produced water on stream salinity and sodicity, (3) development of an economic model that estimates costs and benefits from implementing potential trading options, (4) evaluation of hypothetical trading scenarios between select watersheds of the PRB, and (5) communication of the project concept and results to key state and federal agencies, industry representatives, and stakeholders of the PRB. The preliminary results of a basinwide assessment indicate that up to $684 million could be saved basinwide without compromising water quality as a result of

Trade and Development

DEFF Research Database (Denmark)

Abbott, Philip; Bentzen, Jeanet; Tarp, Finn

2009-01-01

History, not predictions of CGE models or cross-country growth studies, shows a strong relationship between trade and development. Vietnam's experience with bilateral trade agreements, comparing actual outcomes with predictions from existing models, demonstrates this and the limitations of research...

Regional trade and the nutrition transition: opportunities to strengthen NCD prevention policy in the Southern African Development Community.

Science.gov (United States)

Thow, Anne Marie; Sanders, David; Drury, Eliza; Puoane, Thandi; Chowdhury, Syeda N; Tsolekile, Lungiswa; Negin, Joel

2015-01-01

Addressing diet-related non-communicable diseases (NCDs) will require a multisectoral policy approach that includes the food supply and trade, but implementing effective policies has proved challenging. The Southern African Development Community (SADC) has experienced significant trade and economic liberalization over the past decade; at the same time, the nutrition transition has progressed rapidly in the region. This analysis considers the relationship between regional trade liberalization and changes in the food environment associated with poor diets and NCDs, with the aim of identifying feasible and proactive policy responses to support healthy diets. Changes in trade and investment policy for the SADC were documented and compared with time-series graphs of import data for soft drinks and snack foods to assess changes in imports and source country in relation to trade and investment liberalization. Our analysis focuses on regional trade flows. Diets and the burden of disease in the SADC have changed since the 1990s in parallel with trade and investment liberalization. Imports of soft drinks increased by 76% into SADC countries between 1995 and 2010, and processed snack foods by 83%. South Africa acts as a regional trade and investment hub; it is the major source of imports and investment related to these products into other SADC countries. At the same time, imports of processed foods and soft drinks from outside the region - largely from Asia and the Middle East - are increasing at a dramatic rate with soft drink imports growing by almost 1,200% and processed snack foods by 750%. There is significant intra-regional trade in products associated with the nutrition transition; however, growing extra-regional trade means that countries face new pressures in implementing strong policies to prevent the increasing burden of diet-related NCDs. Implementation of a regional nutrition policy framework could complement the SADC's ongoing commitment to regional trade policy.

78 FR 7395 - Foreign-Trade Zone 129-Bellingham, WA; Notification of Proposed Production Activity; T.C. Trading...

Science.gov (United States)

2013-02-01

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-8-2013] Foreign-Trade Zone 129--Bellingham, WA; Notification of Proposed Production Activity; T.C. Trading Company, Inc. (Eyeglass Assembly and Kitting... activity on behalf of T.C. Trading Company, Inc. (T.C. Trading), located in Blaine, Washington. The...

Brokers and brokerage in the process of trading in commodity futures markets

Directory of Open Access Journals (Sweden)

Eremić Milan B.

2003-01-01

Full Text Available This paper mainly deals with the analysis of a very complex process of brokerage in commodity futures markets. Unlike a classical commodity market in which brokers are not a necessity, sales and purchases in commodity futures markets cannot be carried out without brokers. Brokers who act as agents of buyers and sellers of futures are a necessary condition for trading in organized markets, such as commodity futures markets. The structure of brokers in futures trading is multilayer and involves participants in futures trading from floor brokers, immediate futures traders and the members of clearing and the clearing house itself, on the one hand, to numerous other necessary actors whose activities out of the stock exchange and the clearing house contribute to the efficient functioning of futures market. The fact that transactions between buyers and sellers in futures markets are not carried out directly but through brokers means that the obligations of buyers and sellers are formally conveyed to brokers, providing at the same time the guarantee by the broker that the actual buyer and the actual seller will fulfill their contractual obligations. At the very beginning of futures trading, the relationship between the seller and the buyer is transformed into a relationship between two brokers. Since that moment on, the original relationship is conveyed to higher levels of brokerage reaching the level of the clearing house. In the process of transformation of the buyer-seller relationship and transmitting obligations and guaranteeing their fulfillment, the clearing house itself becomes the buyer relative to all sellers and the seller relative to all buyers. In this way, it guarantees that obligations regarding all transactions in futures market will be fulfilled. The whole process is carried out in accordance with the prescribed procedures conducted on the floor of commodity exchange, in its administrative departments and in the clearing house itself.

Trade, Technology Diffusion and Misallocation : Trade Partner Matters (Replaces CentER DP 2011-125)

NARCIS (Netherlands)

Curuk, M.

2012-01-01

Abstract: This paper suggests that contingent on the productivity level of the trade partner; international trade may create resource misallocation in less productive countries. It theoretically shows how the interaction between technology diffusion induced by trade and cross sectoral heterogeneity

48 CFR 225.403 - World Trade Organization Government Procurement Agreement and Free Trade Agreements.

Science.gov (United States)

2010-10-01

... Government Procurement Agreement and Free Trade Agreements. 225.403 Section 225.403 Federal Acquisition... FOREIGN ACQUISITION Trade Agreements 225.403 World Trade Organization Government Procurement Agreement and... Government Procurement Agreement, acquire only U.S.-made, qualifying country, or designated country end...

The role of web communication to enhance the value of retail trade in small cities

OpenAIRE

Marco Cioppi

2013-01-01

The goal of this study is to analyze the ways in which websites are used in retail and the effectiveness of these methods. The study analyzed the websites of 200 different retail companies in the Italian province of Pesaro and Urbino. The following questions were asked: how do businesses use electronic communication to add value to their products, how effective is this communication, and what are the strengths and weaknesses of this type of communication. The analysis of these websites is bas...

European wood-fuel trade

International Nuclear Information System (INIS)

Hillring, B.; Vinterbaeck, J.

2001-01-01

This paper discusses research carried out during the l990s on European wood fuel trade at the Department of Forest Management and Products, SLU, in Sweden. Utilisation of wood-fuels and other biofuels increased very rapidly in some regions during that period. Biofuels are replacing fossil fuels which is an effective way to reduce the future influence of green house gases on the climate. The results indicate a rapid increase in wood-fuel trade in Europe from low levels and with a limited number of countries involved. The chief products traded are wood pellets, wood chips and recycled wood. The main trading countries are, for export, Germany and the Baltic states and, for import, Sweden, Denmark and to some extent the Netherlands. In the future, the increased use of biofuel in European countries is expected to intensify activity in this trade. (orig.)