نتایج جستجو برای: 312 the total energy consumption

تعداد نتایج: 16248822  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1387

چکیده ندارد.

Journal: :اقتصاد و توسعه کشاورزی 0
محمدرضا کهنسال هادی رفیعی دارانی

considerable consequence of households’ consumption expenditure changes is on energy using in agricultural sector and in other economical sectors. the main objective of this paper was to study of consequences increasing rural and urban households expenditures on changing of energy using in agricultural sector and on producing of environmental pollutants in khorasan razavi province. for this pur...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1392

abstract although music possesses some kind of power and using it has been welcome by many students in language classrooms, it seems that they take a non-serious image of the lesson while listening to songs and they may think that it is a matter of fun. the main objective of the present study was to investigate whether learning a foreign language through musical texts (songs) can have an impac...

ژورنال: انرژی ایران 2020

Today, how to use home energy is one of the most important fundamental challenges of modern societies, which raises the need for efficient use of energy. The purpose of this study is to investigate the social factors affecting household energy consumption in rural areas of Sari city in Mazandaran province. The method of this research was survey and data were collected using a questionnaire. ....

The realization of sustainable development depends on the efficient use of energy resources. Energy consumption productivity and efficiency are among important indices that play a critical role in explaining the behavior of energy consumption structure of different economic sectors, which in turn, plays a key role in policy making. From among economic sectors, the agriculture sector, as an impo...

Journal: :تحقیقات نظام سلامت 0
سیمین نوابخش دانشجوی کارشناسی، کمیته تحقیقات دانشجویی، مرکز تحقیقات امنیت غذایی، گروه تغذیه جامعه، دانشکده تغذیه و علوم غذایی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران پروانه صانعی کارشناس ارشد، مرکز تحقیقات امنیت غذایی، گروه تغذیه جامعه، دانشکده تغذیه و علوم غذایی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران حسین خسروی بروجنی کارشناس ارشد، دانشگاه آزاد اسلامی، واحد فلاورجان، اصفهان، ایران محمد سعادت نیا پزشک عمومی، مرکز تحقیقات عصب شناسی اصفهان، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران فروغ شاکری پزشک عمومی، مرکز تحقیقات دانشجویان پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران عمار حسن زاده کشتلی پزشک عمومی، مرکز تحقیقات کاربردی گوارش، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران احمد اسماعیل زاده

background: previous studies on the correlation between dietary intakes and stroke have mostly focused on the dietary glycemic index (gi) of potatoes and there is no information regarding the correlation between potato consumption and risk of stroke. therefore, the aim of this study was to evaluate the correlation between potato consumption and risk of stroke in an iranian population. methods: ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان 1388

abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...

The present study investigates the effect of globalization on energy consumption in developing countries including Iran for the period 2000 to 2018 in the form of a quantile panel regression approach. For this purpose, the KOF index was used as a globalization variable. The index, KOF, includes real trade flows such as trade, foreign direct investment and portfolio investment, as well as trade ...

Journal: :تحقیقات اقتصادی 0
حسن درگاهی دانشیار دانشکدۀ علوم اقتصادی و سیاسی، دانشگاه شهید بهشتی کاظم بیابانی خامنه کارشناس ارشد اقتصاد انرژی، دانشگاه شهید بهشتی

the main goal of this study is to identify the determinants of the energy intensity in the iranian economy using annual data for the period 1974-2012. changes in energy intensity can be seen as related to three factors including price, income, and autonomous energy efficiency improvements (based on technical progress). moreover the role of energy quality in enhancement of total factor productiv...

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