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در این مقاله به دنبال بررسی اثر نااطمینانی تورمی بر تورم و رشد ارزش افزوده بخش صنعت در اقتصاد ایران هستیم. در این زمینه دو فرضیه مطرح می باشد 1. در اقتصاد ایران با افزایش نااطمینانی تورمی، تورم افزایش مییابد (نظریه کوکرمن ـ ملتزر) ؛ 2. در بخش صنعت اقتصاد ایران، با افزایش نااطمینانی تورمی، رشد ارزش افزوده بخش صنعت کاهش مییابد(نظریه فریدمن). برای بررسی این دو فرضیه، در ابتدا جانشینی برای نااطم...
Most of research projects on cyclical motor activity focus on locomotion. They provide ambivalent data on the considered theme. Saito et al. [1] present the results of their research on the relationship between step length and frequency in sprint, which was not a decreasing one. Laurent and Pailhous [2] observed that step length and frequency both correlate with walking speed but are relatively...
D. van de Beek, C. Cabellos, O. Dzupova, S. Esposito, M. Klein, A. T. Kloek, S. L. Leib, B. Mourvillier, C. Ostergaard, P. Pagliano, H. W. Pfister, R. C. Read, O. Resat Sipahi and M. C. Brouwer, for the ESCMID Study Group for Infections of the Brain (ESGIB) 1) Department of Neurology, Academic Medical Center, Amsterdam, The Netherlands, 2) Department of Infectious Diseases, Hospital Universitar...
Cocaine and amphetamines (‘stimulants’) are distinct central nervous system stimulants with similar effects (Pleuvry, 2009; Holman, 1994). Cocaine is a crystalline tropane alkaloid extracted from coca leaves. Amphetamines are a subclass of phenylethylamines with primarily stimulant effects, including amphetamine, methamphetamine, methcathinone and cathinone and referred to as ‘amphetamines’ in ...
Instruction scheduling is an important step for improving the performance of object code produced by a compiler. The basic block instruction scheduling problem is to find a minimum length schedule for a basic block—a straightline sequence of code with a single entry point and a single exit point—subject to precedence, latency, and resource constraints. Solving the problem exactly is known to be...
Consistency properties and algorithms for achieving them are at the heart of the success of Constraint Programming. For non-binary Constraint Satisfaction Problems (CSPs), the relational-consistency property R(i,j)C of [Dechter and van Beek 1997] may add new non-binary constraints to the constraint network, thus modifying its topology. The domain-filtering properties of [Bessière et al. 2008] f...
Streptococcus pneumoniae (SPN; pneumococcus) accounts for 50% of bacterial meningitis in humans. This often devastating infection car ries a 30% mortality rate, and up to half of survivors experience neurological sequelae reflecting a wide spectrum of brain injuries, including cortical neuronal necrosis and hippo campal neuronal apoptosis (Koedel et al., 2002; van de Beek et al., 2004; Weisfe...
Valued constraint satisfaction provides a general framework for optimisation problems over finite domains. It is a generalisation of crisp constraint satisfaction allowing the user to express preferences between solutions. Consistency is undoubtedly the most important tool for solving crisp constraints. It is not only a family of simplification operations on problem instances; it also lies at t...
Genome-wide Analysis of Reassortment and Evolution of Human Influenza 1 A(H3N2) Viruses Circulating between 1968 and 2011 2 3 Kim B. Westgeest, Colin A. Russell, Xudong Lin, Monique I. J. Spronken, 4 Theo M. Bestebroer, Justin Bahl, Ruud van Beek, Eugene Skepner, Rebecca A. 5 Halpin, Jan C. de Jong, Guus F. Rimmelzwaan, Albert D.M.E. Osterhaus, Derek 6 J. Smith, David E. Wentworth, Ron A.M. Fou...
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