نتایج جستجو برای: environmental index

تعداد نتایج: 752567  

Journal: :Environmental Monitoring and Assessment 2005

Journal: :Research Journal of Applied Sciences, Engineering and Technology 2013

Journal: :Journal of new theory 2021

A composite index called the Environmental Performance Index (EPI) was obtained to evaluate countries’ environmental performance. This calculated for 180 countries concerning 24 indicators. However, it is well known that there are huge differences between regarding factors besides social, economic, and cultural factors. case aggravates doubt data set has outliers. Therefore, values should be su...

2013
G. Brooke Anderson Michelle L. Bell Roger D. Peng

BACKGROUND Environmental health research employs a variety of metrics to measure heat exposure, both to directly study the health effects of outdoor temperature and to control for temperature in studies of other environmental exposures, including air pollution. To measure heat exposure, environmental health studies often use heat index, which incorporates both air temperature and moisture. Howe...

Journal: :China Finance Review International 2022

Purpose (1) A concern often expressed in relation to cryptocurrencies is the environmental impact associated with increasing energy consumption and mining pollution. Controversy remains regarding how attention public concerns adversely affect cryptocurrency prices. Therefore, paper aims introduce index of (ICEA), which capture relative extent media discussions surrounding cryptocurrencies. (2) ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده مدیریت 1391

one of the most important factors in study of project’s , is the study of environmental opportunities factors the permanent study of environmental opportunity factors . the study of permanent environmental changing and knowing golden threats’ cooperate with possible threats and at the result in structure forming and future skeleton of organization has a vital effects . the petrochemical industr...

Journal: :بوم شناسی کشاورزی 0
سید شهاب الدین معین الدینی اسکندر زند جعفر کامبوزیا عبدالمجید مهدوی دامغانی رضا دیهیم فرد

in the last decades, pesticides have been used extensively, in order to control pests and plant diseases, but negative impacts of pesticides caused several environmental problems and put human health in danger. in order to decrease environmental hazards of pesticide, risk of pesticide application should be measured briefly and precisely. in this study environmental impacts of registered insecti...

Journal: :Ecological Indicators 2021

Countries still lack adequate metrics to monitor environmental sustainability across a range of relevant and resource issues. The Strong Environmental Sustainability Index (SESI), which is based on the Gap (ESGAP) framework, intended fill this gap. SESI result aggregating 21 indicators different dimensions. Each underlying related functions natural capital normalised using science-based targets...

Journal: :global journal of environmental science and management 2015
a.r. karbassi s. tajziehchi s. afshar

oil and pollutants resulting from its extraction and exploitation are considered as one of the serious problems for human health. vast oil fields of ahvaz city located in southern iran are known as one of controversial subjects in contamination with heavy metals. in this study, oil fields' soils of ahvaz city (ab-teymour) were chemically analyzed in order to determine the concentration of eight...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده جنگلداری و مهندسی چوب و کاغذ 1391

درک الگوی توزیع مکانی ماکروفون خاک بدلیل اثرات آن روی فرآیندهای اکوسیستم بسیار مهم است. لیکن اطلاعات کمی در این خصوص وجود دارد. درمورد تنوع زیستی ارگانیسم ها وجانداران خاکزی که ازاجزای مهم وکلیدی درهرسیستم اکولوژیکی هستند و در بهبود حاصلخیزی خاک و تولیدات زمین وپایداری اکوسیستم ها(ازطریق فرآیندهای بیولوژیک)نقش عمده دارند تحقیقات کمی انجام شده است. این تحقیق جهت بررسی الگوی مکانی پارامترهای تنوع...

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