نتایج جستجو برای: energy analysis

تعداد نتایج: 3363677  

1998
David P. Chassin Krishnan Gowri

Integrating analytic tools within a production Computer Aided Design (CAD) environment provides designers the opportunity to evaluate the impact of design decisions much earlier in the design process than previously possible. Softdesk Energy is a design tool that integrates building energy analysis capabilities into a highly automated production drafting environment (AutoCAD and Softdesk AutoAr...

ژورنال: انرژی ایران 2019

This paper uses from a New Keynesian model with microeconomic approach to survey effective channels of monetary policy in Iran on supply and demand of energy (oil and natural gas). This paper surveys effective factors on energy supply and demand in Iran and uses from data of 1969-2014 and SUR method for estimation. For analysis effects of energy price on macroeconomic variables from demand side...

The use of photovoltaic (PV) cells in domestic and industrial applications has grown rapidly through the recent years. Constructing PV plants is a very smart measure to produce free electricity in large scales, especially in the countries with higher solar irradiation potential. On the other hand, compressed air energy storage (CAES) has already been proposed to be employed for energy storage a...

Journal: :Physical review letters 2010
Arijit Maitra Gaurav Arya

Single-molecule force spectroscopy provides a powerful approach for investigating molecular transitions along specific reaction coordinates. Here, we present a general analytical model for extracting the intrinsic rates and activation free energies from force measurements on single molecules that is applicable to a broad range of pulling speeds and device stiffnesses. This model relaxes existin...

The processes of transformation of the energy space, namely the impact of alternative energy resources on it, are characterized by changes in the national economy in general and in the energy market in particular. The results of the analysis confirmed the significant dependence of electricity production indicators on renewable sources and such factors as GDP, CO2 emissions, total electricity pr...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده ادبیات و علوم انسانی 1391

nowadays enhancing critical thinking in learners is considered one of the foreign language teachers’ tasks due to its high position in foreign language classrooms. when it comes to selecting materials for language classrooms, there are obviously some criteria that teachers should apply. the present study aimed at a critical thinking based analysis of ten picture story books and ten folktales th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه هنر اصفهان - دانشکده حفاظت، مرمت اشیاء و ابنیه تاریخی 1389

سفال جلینگی یکی از گونه های متنوع سفال در دوران اشکانی و بومی مناطق غرب و جنوب غربی ایران است که ویژگی های شاخص آن، وجود ساختار لایه ای (یا ساندویچی)، با لایه ی مرکزی خاکستری تیره و لایه ی سطحی قرمز- نارنجی و گاه قرمز – قهوه ای، و طنین صدای فلزی در اثر ضربه زدن به آن، می باشد. در این پروژه، ساختارشناسی سفال جلینگی با استفاده از مطالعات آرکئومتریک (باستان سنجی) به منظور فن شناسی و بررسی تکنولو...

Journal: :Physical review letters 2008
Imke Schneider Alexander Struck Michael Bortz Sebastian Eggert

The local density of states in finite quantum wires is calculated as a function of discrete energies and position along the wire. By using a combination of numerical density matrix renormalization group calculations and analytical bosonization techniques, it is possible to obtain a good understanding of the local spectral weights along the wire in terms of the underlying many-body excitations.

Journal: :The Journal of chemical physics 2012
Marcin Modrzejewski Michał Lesiuk Łukasz Rajchel Małgorzata M Szczęśniak Grzegorz Chałasiński

We present a physically motivated correlation functional belonging to the meta-generalized gradient approximation (meta-GGA) rung, which can be supplemented with long-range dispersion corrections without introducing double-counting of correlation contributions. The functional is derived by the method of constraint satisfaction, starting from an analytical expression for a real-space spin-resolv...

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