نتایج جستجو برای: environmental goods and services egs

تعداد نتایج: 16900106  

2017
Wei Li Jingxue Sheng Mengqiong Xu Gia-Phong Vu Zhu Yang Yujun Liu Xu Sun Phong Trang Sangwei Lu Fenyong Liu

External guide sequence (EGS) RNAs are associated with ribonuclease P (RNase P), a tRNA processing enzyme, and represent promising agents for gene-targeting applications as they can direct RNase-P-mediated cleavage of a target mRNA. Using murine cytomegalovirus (MCMV) as a model system, we examined the antiviral effects of an EGS variant, which was engineered using in vitro selection procedures...

2010
D K Srivastava Bhujanga Rao

Extensive reforms of India‟s indirect taxes at the central and the state levels has prepared the necessary ground for the implementation of a comprehensive goods and services tax (GST). The Empowered Committee of the State Finance Ministers in their First Discussion Paper and the Thirteenth Finance Commission in their recently submitted report have suggested GST models which are quite different...

2012
Léda Gerber François Maréchal

The development of Enhanced Geothermal Systems (EGS) for the cogeneration of electricity and district heating has recently gained interest, and is expected to know an important development in the future. Major research questions on the design of the energy conversion system concern the increase of the efficiency in the usage of geothermal resources, as well as the increase of their economic pro...

2010
Stephen Polasky

The natural world generates a range of valuable goods and services that support human well–being. !ese goods and services, collectively called ecosystem services, are typically provided free of charge and often have characteristics of public goods. Like other public goods, ecosystem services will not be provided optimally by aggregating the decisions of individuals motivated by self–interest. F...

Dashti , S*, Ghashghaei, R, Jafari Azar , S, Sabzghabaei , G.R, Salehipour , F,

Background & objectives: Modeling with software is a fast way to predict the extent of material release range and simulate its consequences. Due the arrival of the large number of dangerous goods, including styrene, from the petrochemical industries to the port of Imam Khomeini, it is necessary to evaluate the consequences and potential damages of this material.This study was conducted in 2014 ...

2003
John Gowdy

1. Introduction The question of value has been central to economics since its inception as a scientific discipline. The Classical economists thought deeply about the distinction between use value and exchange value and the relationship between human happiness and the market prices of goods and services. With the development of marginal value theory, beginning in the 1870s, the value problem see...

Journal: :Equine veterinary journal 2014
C E Wylie D J Shaw F M Fordyce A Lilly B C McGorum

REASONS FOR PERFORMING STUDY Equine grass sickness (EGS) remains a frequently fatal disease of equids in Britain. Since previous investigations of signalment- and meteorology-related risk factors for EGS have yielded some conflicting data, further investigation is warranted. OBJECTIVES To identify signalment- and meteorology-related risk factors for EGS in Scotland. STUDY DESIGN Retrospecti...

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