نتایج جستجو برای: economic trend based on country watershed
تعداد نتایج: 9323059 فیلتر نتایج به سال:
This paper tries to calculate and compare the trend of costs inequality between Iran’s Fars Province and the whole country in two categories of rural and urban regions within 1981-2008. Therefore, inequality indicators, i.e. Gini coefficient and income groups share, are estimated by nonparametric method. The results of studying the income distribution trend, i.e. Gini coefficient calculated fro...
Precipitation is very important to the formation of runoff, and studying of runoff variation and its response to precipitation has practical significance to sustainable utilization of water resources. The study used Mann-Kendall test, anomaly accumulation method, and precipitation elasticity of runoff method to analyze the changes in the relation of precipitation and runoff and the contribution...
after the soviet union dissolution, a chaotic period was begun in the russia. russia lost its glory and felt disgrace. the first group of elites came to power under yeltsin; they tried to re-define russia’s identity as a european country and build a foreign policy on this baseline. therefore russia tried to become closer with the west especially with the u.s. according to their view the sovie...
The spread of the new Corona virus, known as COVID-19, has raised concerns and problems for many countries, and its out-of-China exposure is worryingly increasing. This trend is increasing in our country as well and has reached a critical point in some of the infected cities. This article attempts to provide appropriate strategies for controlling the virus for Iran based on the East Asia countr...
neoliberal approach with the aim to promote development in different countries has particular implications. it can be cited as monetary and financial system reform, privatization, elimination of barriers to trade and foreign investment. hence, from the beginning of the post-soviet, central asian countries adopted different approaches towards economic reform and moved towards a free market with ...
Human activities within a watershed, such as agriculture, urbanization, and dam building, may affect the sediment yield from the watershed. Because the equilibrium geomorphic form of an estuary is dependent in part on the sediment supply from the watershed, anthropogenic activities within the watershed have the potential to affect estuary geomorphology. The Sacramento River drains the northern ...
in this research we have studied the effect of some transition-metals (cu, ag and au) substitutions on two-electron reduction potential of flavins by application of dft method. all geometries have been optimized at blyp level of theory and “6-31+g** + lanl2dz” mixed basis set. the frequency job at the same method and basis sets has been performed to obtain gibbs free energy of compounds. it h...
muhammad ibn muhammad ibn numan, known as "shaykh mufid," one of the great imamiye theologians and jurists in the fourth and early fifth century , had comprehensive mastery of both rational and traditional topics and exerted his influence upon both his contemporary and future scholors. he is considered to be one of the top imamiye scholars who spent his lifetime teaching, learning and authorin...
This paper proposes a new filter technique to separate trend and cycle based on stylised economic properties, rather than relying ad hoc statistical properties such as frequency. Given the theoretical separation between growth business literature, it is necessary make measures of match what respective theories intend explain. The proposed applied long macroeconomic data collected by Bank Englan...
Natural forests in southern China have been severely logged due to high human demand for timber, food, and fuels during the past century, but are recovering in the past decade. The objective of this study was to investigate how vegetation cover changes in composition and structure affected the water budgets of a 9.6-km Dakeng watershed located in a humid subtropical mountainous region in southe...
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