نتایج جستجو برای: linear and non linear
تعداد نتایج: 17060687 فیلتر نتایج به سال:
in this article we decide to define a modified homotopy perturbation for solving non-linear integral equations. almost, all of the papers that was presented to solve non-linear problems by the homotopy method, they used from two non-linear and linear operators. but we convert a non-linear problem to two suitable non-linear operators also we use from appropriate bases functions such as legendre ...
this exploratory study aimed to investigate a possible relationship between learners’ beliefs about language learning and one of their personality traits; that is,locus of control (loc). both variables, beliefs and locus of control, are assumed to influence the language learning process. the internal control index (ici) and the beliefs about language learning inventory (balli) were administered...
this paper aims to investigate the integrated production/distribution and inventory planning for perishable products with fixed life time in the constant condition of storage throughout a two-echelon supply chain by integrating producers and distributors. this problem arises from real environment in which multi-plant with multi-function lines produce multi-perishable products with fixed life ti...
در این پایان نامه روشی برای تطبیق مدل زبانی ارائه شده است. این روش، برمبنای ترکیب الگوریتم کاهش بعد locally linear embedding و مدل زبانی n-gram عمل میکند. الگوریتم locally linear embedding در کاهش ابعاد ساختار داده اصلی را حفظ مینماید. لذا انتظار داریم ساختار کلی ماتریس سند-کلمه در این کاهش بعد دچار خدشه زیاد نگردد. الگوریتم ارائه شده، با استفاده از زبان c++ و بهره گیری از توابع موجود در ابزاره...
hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...
background and aim: it has been several decades since the technology of frequency lowering (fl) has been proposed. however, primary research has revealed no benefits regarding the use of this technique. currently, new methods for fl and improvement of perception of speech and fricative sounds have led to the application of these methods by numerous companies to produce hearing aids. in this stu...
the purpose of this study is to describe and determine the relationship between relationship marketing, customer satisfaction and intention to revisited in mashhad’s women aerobics clubs. to do this,300 randomly customers from women aerobic clubs were chosen and data was collected through kim relationship marketing questionnaire(2008) and ?=0.92, lim satisfaction questionnaire(2008) and ?=0...
چکیده ارتباط چندشکلی های ژنتیکی vntr 5 xrcc و t 1276 g 2 xrcc با خطر ابتلاء به اسکیزوفرنیا به ک شًش: راضیه اجتهادی عرب اسکیسیفرویا شایع تریه بیماری ریاوی در ج اًمع امریزی است ی یکی از ع اًمل مهم در ت سًعه ی پیشرفت آن، افسایش رادیکال های آزاد اکسیصن (ros) است ی رادیکال های آزاد اکسیصن از ع اًمل مهم در بریز شکست های دیرشته ای dna می باشد. با ت جًه به اییکه یکی از مهم تریه مسیرهای ترمیم ایه و عً ا...
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