نتایج جستجو برای: in 5
تعداد نتایج: 17200665 فیلتر نتایج به سال:
the caspian sea contains great resources of oil and gas. the caspian sea is a 700- mile- long body of water in central asia, land located between azerbaijan, iran, kazakhstan, russia and turkmenistan. iran was challenges and opportunities in the caspian region. key question in this thesis includes three section that first question, opportunities of iran in the caspian region, second question ch...
in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...
the present dissertation aims to investigate four-word lexical bundles in applied linguistics research articles by iranian and internationally-published writers. the aims of this study are two-fold: first of all, attempts have been made to create a comprehensive list of the most commonly used four-word lexical bundles categorized by their type and token frequency, their structural characteristi...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
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 outcome of this research is a practical framework for “idea generation phase of new product development process based on customer knowledge”. in continue, the mentioned framework implemented in a part of iran n.a.b market and result in segmenting and profiling this market. also, the critical new product attributes and bases of communication message and promotion campaigns extracted. we have...
شاید مهم ترین علت انتخاب این کتاب ، بکر بودن موضوع آن در کشور و خالی بودن آن در مباحث و دیالوگ های فلسفه اخلاق در کشور بوده است . یعنی از یک سو بحث اخلاق فضیلت محوردر غرب که از نیمه قرن بیستم تاکنون یکی از مطرح ترین نحله های مطرح در اخلاق هنجاری در غرب است ، از ضرورت معرفی به جوامع فلسفی ایران برخوردار است ، و از دیگر سو اهمیت نویسنده این کتاب و اثرگذاری این کتاب در مجامع علمی - دانشگاهی مغرب ز...
1- in a search directed to the reaction of compound)23(the cycloaddition reaction of 1,3- diphenylisobenzofurane)14(with p-benzoquinone)19(,followed by addition of cyclopentadiene was carried out.the specific spacial stracture of its ir,nmr,mass spectra. 2- in another attempt the kinetic stability and behavior of compounds)20(and)23(was studied.the main subject of this study was the highly reve...
in dieser arbeit, die theoterische und praktische aspekte hat, wurde im praktischen teil funfder besten erzahlungen borcherts ausgewahlt, bearbeite und in form von frage und antwort, interpretiert und mit einigen hinweisungen zur behandlung dieser texte im unterrichrevollstandigt. der bearbeitung dieser texte wurde im theoretischen teil eine kurze erkeahrung und hinweisung auf die historisch - ...
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