نتایج جستجو برای: g20 g23

تعداد نتایج: 1153  

Journal: :Energy economics letters 2023

The purpose of this paper is to investigate the short and long-run relationships between renewable, non-renewable energy consumption (NREC) economic growth. This study highlights importance renewable improve total factor productivity (TFP) in G20 countries spanning on 2002-2018. Using approach panel Feasible Generalized Least Squares (PFGLS) cross-section period weight FGLS sur robust, we have ...

Journal: :Fulbright review of economics and policy 2021

Purpose The Group of 20 (G20) is tasked with responding to economic shocks in the global financial system, COVID-19 having proved be most significant shock since G20's inception. also represents first crisis accompanied by a concerted attempt “build back better”, principally through climate-compatible recovery. In 2021, there little clarity as response this challenge, primarily due considerable...

2011
Thomas Jäger

Parallel zur Wirtschaftsund Finanzkrise war nach 2008 bei vielen Beobachtern der Eindruck entstanden und medial dann kräftig vermittelt worden, als habe die G20 (= Gruppe der 20 wichtigsten Industrieund Schwellenländer – vgl. www.g20.org) nicht nur die G7 bzw. G8 (USA, Jap., D, F, GB, I, Can + Russ. seit 1998) als ordnungspolitisches Kraftzentrum abgelöst, sondern auch effektiv die Neuordnung d...

ژورنال: :نشریه علمی-پژوهشی زراعت دیم ایران 2014
رضا محمدی محمد آرمیون اسماعیل زادحسن مسعود اسکندری

این تحقیق به منظور تجزیه اثرات متقابل ژنوتیپ در محیط (g×e) برای عملکرد دانه درآزمایشات چند محیطی گندم دوروم در ایستگاه های تحقیقات کشاورزی دیم کشور با  استفاده از مدل های آماری   ggeبای پلات (اثر ژنوتیپ + اثر متقابل g×e) و  رگرسیون توام (ضریب رگرسیون + واریانس انحراف از رگرسیون) انجام شد. بر اساس نتایج تجزیه واریانس، سهم اثرات اصلی محیط، اثر متقابل g×e  و اثر ژنوتیپ به ترتیب 84%، 7/7%  و 3/2%  ...

Journal: :زراعت دیم ایران 0
رضا محمدی معاونت موسسه تحقیقات کشاورزی دیم- کرمانشاه محمد آرمیون مرکز تحقیقات کشاورزی و منابع طبیعی، ایلام اسماعیل زادحسن موسسه تحقیقات کشاورزی دیم کشور مسعود اسکندری مرکز تحقیقات کشاورزی و منابع طبیعی، خراسان شمالی

this research was investigated to analyze genotype × environment (ge) interaction for grain yield in durum wheat multi-environment trials (met) conducted in dryland agricultural research stations (dari) using gge (g + ge interaction) biplot methodology and joint regression analysis (b +  s2di). the environment, ge interaction and genotype effects were accounted for 84%, 7.7% and 2.3% of total s...

Journal: :Akademik Araştırmalar ve Çalışmalar Dergisi (AKAD) 2018

2013
Anthony M. Gould Mélanie Robert

Neoliberalism, or faith in the capacity of markets to solve social and economic problems, is a key element of the prevailing public policy orthodoxy in G20 countries. Throughout the 1980s, key proponents of the Neoliberal message such as UK Prime Minister Margaret Thatcher and American President Ronald Regan spoke optimistically about the philosophy’s inevitability and its benefits. During that...

Journal: :TRENDS IN THE SCIENCES 2011

Journal: :Nucleic Acids Research 2005
Qin Zhao Uma Nagaswamy Hunjoong Lee Youlin Xia Hung-Chung Huang Xiaolian Gao George E. Fox

Helix 42 of Domain II of Escherichia coli 23S ribosomal RNA underlies the L7/L12 stalk in the ribosome and may be significant in positioning this feature relative to the rest of the 50S ribosomal subunit. Unlike the Haloarcula marismortui and Deinococcus radiodurans examples, the lower portion of helix 42 in E.coli contains two consecutive G*A oppositions with both adenines on the same side of ...

This paper investigates whether the effect of improving economic and political institutions on per capita income in different countries is related to the current quality of their institutions. Econometric analysis of cross sectional data is applied to achieve the goal of the paper. In econometric section, the effect of improving institutions on per capita income of G20 countries is compared wit...

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