نتایج جستجو برای: internal environmental factors and technology specifications in addition
تعداد نتایج: 21868198 فیلتر نتایج به سال:
the usage of turbochargers in diesel engines has led to the downsizing of the motors as well as usage of the waste gates in turbochargers. any dimensional reduction in turbochargers and appurtenant leads to an enhancement on the performance of internal combustion engines and in environmental problems in terms of aerodynamic, thermodynamic and mechanical specifications for both engines and turbo...
population growth and consequently increasing waste are made concern about resources degradation. thus, municipal solid waste management (mswm) becomes a priority for experts in recent decades. to apply new technology in mswm and engineering methods is the base of determining strategies, health and environmental policies. mswm is included some factors such as waste generation, collection, trans...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
The present study, in addition to investigating the impacts of GDP and gasoil consumption as the biggest consumed petroleum product in Iranian transportation sector, by introducing petroleum product intensity, studied their effects on CO2 emission in this sector. To evaluate the impact of the variables, we estimated an autoregressive distributed lag (ARDL) model between the years 1996 and 201...
the relationship between trade liberalisation and the environment has been the subject of a growing body of literature in recent years. as can be seen from the differing assessment of instrument types for environmental protection, one of the important factors for the relationship between environmental protection and economic competitiveness are regulatory stringency and efficiency. this concern...
چکیده : نظریه ی شیوه ی تولید آسیایی ، اولین بار توسط مارکس و سپس در تأیید نظریات او ، در آثار انگلس مطرح شد . این نظریه علاوه بر شیوه تولید ، به بحث درباره ی ماهیت دولت در جوامع آسیایی می پردازد . در این پژوهش ، وجه تولید آسیایی و نظریات پیرامون آن در توسعه نیافتگی ایران ، مورد بحث و بررسی قرار می گیرند . مهمترین نظ the asian production theory was first introduced by marx and then was suppo...
e Factors Affecting the Unplanned Behavior of Users to Use Academic Libraries Resources and Services
Background and Aim: The present study aimed at investigating the factors affecting the unplanned behavior of users to use academic library resources and services. Methods: The present study is considered as being an applied one in terms of purpose ,and it has has been conducted using descriptive-survey method. Research population consist of the students of central libraries at Ferdowsi Universi...
a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...
The purpose of this study was to analyze the strengths, weaknesses, threats and opportunities in the conservation of Baluchistan black bear in the south of Kerman province using the quantitative and qualitative approaches and presenting the sustainable strategic management program for conservation of this species. Using questionnaire, a list of internal and external environmental factors was co...
objective: in addition to issues such as environment, transportation, safely and urban planning, one of the most important factors having increasingly influence on urban organizing factors is urban management. methods: there are so many issues in cities that for its solving, urban management factor is necessary. complexity and extensiveness of urban issue and its development and growth, led ...
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