نتایج جستجو برای: lmdi

تعداد نتایج: 211  

ژورنال: انرژی ایران 2020

The Rebound effect refers to the reactions that occur to the advancement of technology and the increase of energy efficiency, and these reactions prevent the achievement of the desired goal completely. In this study, in order to investigate the effect of energy return on the value added of Iranchr(chr(chr('39')39chr('39'))39chr(chr('39')39chr('39')))s industrial sector, first by estimating the ...

Journal: :SHS web of conferences 2021

Rural – urban income gap is an important social-economic development indicator for a society. A large rural - within society reveals split of it into two distinct societies, one extremely poor compared to the other. In Romania, almost half resident population lives in areas (46.02% 2019), while urban-rural migration flow higher than traditional reverse since 1997. However, country characterized...

Journal: :IOP conference series 2022

Abstract In the past, there was a strong positive correlation between gross domestic product (GDP) per capita and carbon dioxide (CO2) emissions worldwide. However, as effects of climate change become more pronounced, particularly in ASEAN, it is crucial to assess relationship these two indicators. This paper provides comprehensive overview applications standard analyses: (i) decoupling (ii) de...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - دانشکده مدیریت و اقتصاد 1393

در این مطالعه تلاش شده است تا روند تغییرکارایی انرژی در بخش های صنعت وحمل و نقل با استفاده از رویکرد تحلیل تجزیه شاخص ida و روش lmdi در سال های 1383 تا 1390 بررسی شود. دراین روش ابتدا تغییر مصرف انرژی به اثرات آن تجزیه می شود و با استفاده از اثر شدت، صرفه جویی های ناشی از بهبود کارایی مشخص شده، سپس با استفاده از شاخص عملکرد انرژی روند تغییرکارایی بررسی می شود. نتایج این تحقیق نشان می دهد ک...

Journal: :Sustainability 2023

Coordination between regional economic development and carbon pressure is essential for sustainable development. However, existing research on studies the relationship growth needs to be more comprehensive. This study analyzes decoupling impact of in different regions urban agglomeration middle reaches Yangtze River by revealing evolution geographical temporal characteristics from 2000 2020. We...

Journal: :Water Science and Technology 2023

Abstract To explore the key factors and specific thresholds of water resources limiting economic development, to provide technical support for management in cities dominated by agriculture similar Zhangjiakou. We used Tapio elastic decoupling method quantitatively evaluate relationship between ecological footprint (WEF) growth. Then logarithmic mean Divisia index (LMDI) mathematical statistics ...

Journal: :Sustainability 2022

Amid global climate warming, it is necessary to explore the decoupling relationship between economic growth (EG) and industrial CO2 emissions (ICEs). This paper uses Tapio model logarithmic mean Divisia index (LMDI) synthetically analyze EG ICEs reveal driving force of (CEs) based on ICE panel data from 13 prefecture-level cities in Jiangsu province 2011 2015. From research results, can be seen...

2016
Chuanhe Xiong Degang Yang Jinwei Huo Maren Oelbermann

Greenhouse gas emissions from the agricultural ecosystem account for 7%–20% of the world’s total greenhouse gas emissions, while approximately 17% of China’s carbon emissions are from agriculture. In this study, based on the scientific calculation system of carbon emissions in agriculture, we calculated the carbon emissions of agriculture in the Hotan prefecture between 1999 and 2013 and analyz...

ژورنال: دانش آب و خاک 2016

شاخص­های مؤثری مانند ردپای آب لازم است در تخصیص بهینه منابع آب مدنظر قرار گیرند. در این مطالعه از شاخص ردپای آب با در نظر گرفتن مصارف مستقیم و غیرمستقیم آب در سه بخش منابع آب آبی، سبز و خاکستری، به­منظور برآورد میزان کل آب مصرفی توسط محصولات زراعی در حوضه دریاچه ارومیه استفاده گردید. جهت تحلیل جداگانه عوامل مؤثر در روند تغییرات ردپای آب، روش LMDI (شاخص لگاریتم میانگین انحرافات) به­کار گرفته شد....

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