777 research outputs found
Quantum dynamical R-matrix from fusion
No full textA quantum dynamical R-matrix (QDRM) with three distinct eigenvalues, which is a trigonometric solution of the Gervais-Neven-Felder equation, is constructed from the fusion of the simplest 4 x 4 trigonometric QDRM of Hecke type for sl(2).Physics, MultidisciplinarySCI(E)中国科学引文数据库(CSCD)1ARTICLE1157-1603
Study on Performance Management System of XC Company
No full text在我国，推行绩效管理工作的企业越来越多，但取得良好效果的却并不多，本文针对我国中小企业的特点，通过对笔者工作的XC公司绩效管理工作实践的研究和分析，对企业如何建立和运行有效的绩效管理体系进行了深入的探讨，提出了很多有益的建议和方法，全文共分四章，主要内容包括：第一部分从理论上概述了绩效管理工作的基本涵义和过程内容，介绍目前企业绩效管理工作的几种主要模式及其特点，并就绩效管理工作中应坚持的核心理念进行了分析和说明。第二部分介绍了XC公司所处的行业背景和企业本身面对的市场环境，对XC公司现行绩效管理工作所存在的问题及其成因进行了分析和讨论。第三部分主要针对XC公司所存在的问题提出绩效管理体系的改善...In China, many enterprises tried to adopt performance management system, while few of them really benefited from it. The author, with several years’ experience of performance management in XC company, explicates his view that how the enterprises should set up a constructive performance management and further carry out the management system. In the article, the author puts forward a few instructi...学位：管理学硕士院系专业：管理学院工商管理教育中心_工商管理硕士(MBA)学号：X20001501
IC XC NI KA. The apotropaic Function of the victorious Cross
No full textIn this article the author attempts to bring up to date the research undertaken by the late Anatole Frolow and the late Gordana Babic on the place of the formula IC XC NI ΚΑ in Byzantine art. He provides an extended repertory of representations of this formula in different media, together with other legends or acronyms which may replace or supplement it. He rejects its early association with Eucharistie practice and Iconoclast propaganda. In tracing the development of its use, he observes that its early exploitation as an affirmation of victory, usually but not necessarily imperial, gave way to apotropaic practices. Although some of the acronyms which increasingly accompanied the formula in later Byzantine art are hard to decode, the author does not consider that they were intended regularly to be arcane.REB 55 1997 France p. 193-220
C. Walter, IC XC NI ΚΑ. The apotropaïc Function of the victorious Cross. — Dans cet article, l'auteur tente de réactualiser la recherche que les regrettés Anatole Frolow et Gordana Babic avaient entreprise sur la place de la formule IC XC NI KA dans l'art byzantin. Il fournit un important répertoire d'exemplaires de cette formule dans divers contextes, ainsi que des légendes ou des acronymes qui peuvent la remplacer ou la compléter. Il rejette l'hypothèse qu'elle ait été originellement associée à la pratique eucharistique et à la propagande iconoclaste. En suivant l'évolution de son usage, il observe que son emploi premier, pour affirmer une victoire, généralement mais non nécessairement impériale, a conduit à des pratiques apotropaïques. Bien que certains des acronymes, qui de plus en plus fréquemment accompagnent la formule dans l'art byzantin tardif, soient difficiles à déchiffrer, l'auteur ne considère pas qu'ils aient été conçus en règle générale comme des énigmes.Walter Christopher. IC XC NI KA. The apotropaic Function of the victorious Cross. In: Revue des études byzantines, tome 55, 1997. pp. 193-220
SHIFTS AND SPLITTINGS OF ELECTRON-ENERGY LEVELS OF A-CENTERS IN SILICON UNDER UNIAXIAL-STRESS
No full textPhysics, Condensed MatterSCI(E)4ARTICLE115734-57393
QUANTUM MINKOWSKI SPACE AND GENERATORS OF QUANTUM LORENTZ GROUP
No full textFrom the basic 4 x 4 R matrix associated with the quantum Lorentz group SL(q)(2, C) and its various fusion matrices, the covariant differential calculus on the quantum Minkowski space and the R commutation relation for the covariant generators of quantum Lorentz group are presented.Physics, MultidisciplinarySCI(E)0ARTICLE2173-1802
The narrow Theta(5) pentaquark as the first non-planar hadron with the diamond structure and negative parity
No full textUsing the picture of the flux tube model, we propose that the Theta(5) pentaquark as the first candidate of the three-dimensional non-planar hadron with the extremely stable diamond structure. The up and down quarks lie at the corners of the diamond while the anti-strange quark sits in the center. Various un-excited color flux tubes between the five quarks bind them into a stable and narrow color-singlet. Such a configuration allows the lowest state having the negative parity naturally. The decay of the Theta(5) pentaquark into the nucleon and kaon requires the breakup of the non-planar diamond configuration into two conventional planar hadrons, which involves some kind of structural phase transition as in the condensed matter physics. Hence the width of the Theta(+) pentaquark should be narrow despite that it lies above the kaon nucleon threshold. We suggest that future lattice QCD calculation adopt non-planar interpolating currents to explore the underlying structure of the Theta(5) pentaquark.http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000225632600007&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701Physics, NuclearPhysics, Particles & FieldsPhysics, MathematicalSCI(E)10REVIEW372791-27971
The economic effects of minimum import prices : with an application to Uruguay
No full textBy increasing the costs of imports, minimum unit import reference prices not only generate the usual distortions one expects from tariff protection but add new ones that a pure tariff system would not generate. Reference prices substantially reduce the price gap between imports with prices above and below the reference price. By making cheap imports relatively more expensive than expensive imports, reference prices affect quality in three ways that appear not to have been analyzed before: 1) they can induce foreign firms to shift toward more expensive exports to the country with reference prices; 2) they can induce domestic producers in that country to shift production toward lower-quality, cheaper goods; and 3) because this decreases the relative price of the expensive varieties, domestic consumers may lean toward buying more expensive goods. Using the case of Uruguay, the authors estimate what protection the reference price procedures provide for Uruguayan industries and analyze how this protection affects Uruguay's economy. The authors show that the reference and minimum export price procedures impose floor prices on imports that cover more than a third of value added in Uruguayan manufacturing. These systems jeopardize trade liberalization efforts by creating the impression that tariff cuts are greater than they really are. These systems also create massive distortions between the relative domestic prices of imported goods above and below the floor prices.Environmental Economics&Policies,TF054105-DONOR FUNDED OPERATION ADMINISTRATION FEE INCOME AND EXPENSE ACCOUNT,Economic Theory&Research,Markets and Market Access,Access to Markets
BiCMOS integrated waveguide power combiner at submillimeter-wave frequencies
No full textThis contribution presents the development of an integrated power combiner in Bi-CMOS technology employing artificial dielectric layers (ADLs) at submillimeter wave frequencies. The power is gathered from frequency multiplier chains into a single waveguide which is loaded with ADL in order to reduce the structure footprint.ElectronicsTera-Hertz Sensin
REMARKS ON THE Q-DEFORMATION OF FERMIONIC OSCILLATORS
No full textThe properties of the q-deformed fermionic oscillator operators are examined. The difference between the deformed oscillators and the ordinary ones is closely related to the multivalueness of the deformation parameter eta = ln q.Physics, MultidisciplinarySCI(E)2ARTICLE2241-2441
"Put your own house in order first": local perceptions of EU influence on Romani integration policies in the Czech Republic
No full textThis article examines the influence of the European Union (EU) on the development and implementation of Romani integration policy in the Czech Republic from the perspective of those responsible for policy delivery. Based on analysis of key policy documents and research conducted in the Czech Republic, this article first examines how Romani integration became a more important issue during membership negotiations and then discusses how the criticism of the European Commission's Regular Reports was received by those responsible for implementing pro-Romani policies. Finally, the paper assesses how the status of full EU membership has impacted on integration policy. The article concludes that while funding for Romani integration projects has benefitted some groups, the overall impression of the EU is of a remote institution, quick to criticise and unwilling to practise what it preaches
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