نتایج جستجو برای: روش pmg
تعداد نتایج: 369914 فیلتر نتایج به سال:
This paper seeks to determine the factors energising economic growth using balanced panel data between 1997 and 2017 from 44 developing economies. The heterogeneous estimator, namely pool mean group (PMG) estimator is utilised analyse data. We find national leadership, telecommunication technology finance significantly impact growth. Additionally, effects of on are both contingents upon exempla...
شرایط افروزش و اشتعال سوختهای گداخت هستهای در حضور ناخالصها، یکی از موارد مهمی است که طراحی قرصهای سوخت باید مورد توجه قرار گیرد. این مقاله اثر ناخالصی هسته سنگین طلا بر کلیه فرایندهای احتراق پلاسمای غیرتعادلی دوتریم- تریتیم مدل چهار دمایی آن شکل تابع توزیع انرژی رفتار فوتونها تأثیر میگذارد بررسی گرفته است. مطالعه شامل اثرات منفی سوخت، طول زمان تشکیل لکه داغ نتایج محاسبات عددی به دست آم...
This study describes a novel strategy to regulate the metabolic flux for lactic acid production in Lactobacillus casei. The ldhL gene encoding L-lactate dehydrogenase (L-LDH) was overexpressed in L. casei, and a two-stage oxygen supply strategy (TOS) that maintained a medium oxygen supply level during the early fermentation phase, and a low oxygen supply level in the later phase was carried out...
A number of proposals have been made as to how Java can be changed to support parameterized types. We present a new proposal that does not try to provide more powerful constructs or cleaner semantics, but instead minimizes the changes that need to be made to existing Java compilers. In particular, we found that changing only one method in Sun's Java compiler already results in a reasonable impl...
Glycoprotein Biosynthesis, Race Specific Determinants, Phytophthora megasperma f. sp. glycinea, Lipid-Intermediates, Tunicamycin, Diumycin Extracellular glycoproteins have been claimed to represent the specificity determinants within different races o f Phytophthora megasperma f. sp. glycinea (formerly P. m. var. sojae) specifically infective in different soybean cultivars. Microsomal preparati...
هدف: هدف از پژوهش حاضر، شناسایی مؤلفههای آزردگیهای روانی انتقالیافته والدین به فرزندان، مبتنی بر مرور زندگی بود. روش: حاضر لحاظ روششناسی نوع کیفی و روش نظریه داده بنیاد و طریق نمونهگیری هدفمند نظری صورت گرفته است. جامعة موردپژوهش بین (پدر یا مادر) 35 تا 50 سال دارای فرزند نوجوان (دختر پسر در بازة سنی 13 18 سال) شهر تهران انتخاب شدند که بهصورت داوطلبانه مصاحبه حضور پیدا کردند. با استفاده ...
The brushless synchronous generator (SG) excitation system consists of a main exciter, permanent magnet (PMG) consequent rotor poles type, and an automatic voltage regulator (AVR). Both exciter machines have been properly designed analysed. performances are obtained by time stepping finite-element method (FEM) coupled with the external electrical circuit. An experimental machine is built measur...
The equally uncharacterized nature of government role in Sub Saharan African (SSA) region on the issue of poverty reduction have surged the modest research of this study. The issue on poverty is a continuous cause and need remedies so much and fast. This study examined the effect of fiscal policy on poverty reduction in Sub-Saharan Africa from 1999 to 2016. Pool Mean Group (PMG) was employed to...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید