منابع مشابه
Se p 19 97 GENERALIZED COHESIVENESS
We study some generalized notions of cohesiveness which arise naturally in connection with effective versions of Ram-sey's Theorem. An infinite set A of natural numbers is n–cohesive (respectively, n–r–cohesive) if A is almost homogeneous for every computably enumerable (respectively, computable) 2–coloring of the n–element sets of natural numbers. (Thus the 1–cohesive and 1–r–cohesive sets coi...
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We study a general quantum system interacting with environment modeled by the bosonic heat bath of Caldeira and Leggett type. General interaction Hamiltonians are considered that commute with the system's Hamiltonian so that there is no energy exchange between the system and bath. We argue that this model provides an appropriate description of adiabatic quantum decoherence, i.e., loss of entang...
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The German unī cation process imposed a signī cant price-cost squeeze on eastern ̄rms. Important technology di®erences between the East and the West generated high pressures on the competitive position of eastern manufacturing ̄rms when product and factor markets integration took place. In order to avoid mayor employment and output costs, the government subsidized eastern ̄rms. A similar proces...
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This paper studies the effect of the emergence of large retailers (hypermarkets and department stores) on employment in the commerce sector in the regions of Chile. We use a panel with quarterly data from eleven Chilean regions for the period 1996-2004. Our results indicate that the entry of large retailers produces a discrete increase in employment in the commerce sector in the quarter that th...
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ژورنال
عنوان ژورنال: Perspectiva Teológica
سال: 2015
ISSN: 2176-8757,0102-4469
DOI: 10.20911/21768757v47n133p53/2015