نتایج جستجو برای: levels non
تعداد نتایج: 2117473 فیلتر نتایج به سال:
abstract this thesis includes five chapter : the first chapter assign to establish fuzzy mathematics requirement and introduction of liner programming in thesis. the second chapter we introduce a multilevel linear programming problems. the third chapter we proposed interactive fuzzy programming which consists of two phases , the study termination conditions of algorithm we show a satisfac...
modern strains of broiler are highly susceptible to heart failure. heart related mortalities are observed predominantly in fast growing broiler chickens. the aim of this study was to investigate serotonin levels in ascitic and non ascitic broilers of three strains (ross, arbor acres plus and cobb). in this respect, a factorial test in crd method applied for the statistical analyses. in each of ...
results thirty-four patients were hyperglycemic and 127 non diabetic. sensitivity, specificity, positive predictive value and negative predictive value of fdg-pet/ct were 90%, 88%, 87% and 91% in non diabetic and 82%, 92%, 95% and 73% in hyperglycemic patients, respectively. overall, the accuracy was higher in non diabetic than hyperglycemic patients (89% vs. 85%). conclusions accuracy of fdg-p...
nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...
the ability to speak two languages in the world is a remarkable achievement. there is a good reason to believe that bilingualism is the norm for the majority of people in the world because 70% of the earth’s population are supposed to be bilingual or multilingual. various investigations have shown that the native language impacts foreign word recognition, and this influence is adapted by the de...
background: leishmania is a significant health problem in many parts of the world. tumor necrosis factor (tnf) plays an essential role in leishmania major infections. objective: to study the pro-inflammatory cytokines and antioxidants in four groups of cutaneous leishmaniasis patients. methods: 39 patients were divided into four groups of: 1) active (acute phase of treatment); 2) non-healing (r...
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