نتایج جستجو برای: 40 n and long 44
تعداد نتایج: 17097299 فیلتر نتایج به سال:
one of the most important number sequences in mathematics is fibonacci sequence. fibonacci sequence except for mathematics is applied to other branches of science such as physics and arts. in fact, between anesthetics and this sequence there exists a wonderful relation. fibonacci sequence has an importance characteristic which is the golden number. in this thesis, the golden number is observed ...
the aim of the present study was to examine anthropometric characteristics and selected physical fitness factors in male elite athletes (epee, foil, sabre) of iran national fencing team. the statistical population consisted of 30 athletes of fencing national team (age range 22.2± 3.67 yr) in the three weapons (epee n=10, foil n=10 and sabre n=10). anthropometric characteristics (sitting height,...
Firms compete by choosing both a price and a design from a family of designs that can be represented as demand rotations. Consumers engage in costly sequential search among rms. Each time a consumer pays a search cost he observes a new o¤ering. An o¤ering consists of a price quote and a new good, where goods might vary in the extent to which they are good matches for the consumer. In equilibri...
Long-term potentiation (LTP) and long-term depression (LTD) are persistent modifications of synaptic strength that have been implicated in learning, memory, and neuronal development. Despite their opposing effects, both forms of plasticity can be triggered by the activation of NMDA receptors. One mechanism proposed for this bidirectional response is that the specific patterns of afferent stimul...
abstract i the purpose of this study was to launch a thorough investigation concerning the possibility of differing orientations to the writing proficiency construct by native and non-native english speaking teacher raters. it mainly revolved around the international english language testing system (ielts) that is widely administered and employed as a measure of general proficiency in englis...
The synthesis, structure and biological activity of carbazole compounds has been long focus of research interests in the field of medicinal chemistry. 5,8-dibromo-5,6-dihydro(3,2-a)carbazole A have prepared in good yield by a free radical bromination reaction of 8-bromo-5,6-dihydro9(3,2-a)carbazole with N-bromosuccinimide in carbontetrachloride at ambient temperature.. Compound 2 have prepared ...
1, the KK heuristic performs poorly as n increases. This is despite the fact that these problems have perfect partitions that can often be found with little search. 1 1e+10 1e+20-40-20 0 20 40 60 80 100 "n=6" "n=12" "n=18" "n=24" Figure 9. Average size of KK partition, hKKi against. Performance guarantees for optimization procedures are often given as a ratio of the optimal value. Since the opt...
OBJECTIVES Infliximab has clearly demonstrated its efficacy in the short-term treatment of fistulizing Crohn's disease. We present here the results of retreatment and long-term maintenance therapy. PATIENTS AND METHODS Eighty one consecutive patients with active fistulizing Crohn's disease, in whom previous treatments had failed, were treated with infliximab. All patients received as the init...
fasciolosis diagnosis, due to low sensitivity of coprological diagnostic method has been challenging for a long period. in this study, dot-elisa, one of the simplest and the most sensitive tests in this regard, was evaluated using excretory-secretory antigens of fasciola hepatica to diagnose human fasciolosis three groups consisting of patients infected with fasciolosis (n= 95), patients with o...
BACKGROUND Previous studies that assessed the risk of life-threatening cardiac events in patients with congenital long-QT syndrome (LQTS) have focused mainly on the first 4 decades of life, whereas the clinical course of this inherited cardiac disorder in the older population has not been studied. METHODS AND RESULTS The risk of aborted cardiac arrest or death from age 41 though 75 years was ...
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