نتایج جستجو برای: eastern sources

تعداد نتایج: 372650  

Journal: :Atmosphere 2023

Between 9 July and 19 August 2016, the air concentrations of 57 volatile organic compounds (VOCs) were measured in Shandong Province, eastern China. Seven sampling sites representing urban, coastal background selected for sampling. The data employed to investigate VOCs’ characteristics, ozone formation potential, main sources. During period, VOCs ranged between 15.3 883 ppbv, with a mean 139 pp...

Journal: :The Journal of nutrition 1998
P A Harris

In the first part of this century, there was little advancement in horse nutrition and little research was undertaken. However, in the last few years, there has been a great increase in interest in this whole area. This review surveys some of the more recent developments and how they have influenced feeding practices and also compares these with those feeding practices found at the start of thi...

Journal: :The Medical journal of Australia 2014
Ernest M Hunter

1998
H. G. Jensen S. E. Frandsen

The economic impact of extending the Common Agricultural Policy (CAP) to the Central and Eastern European countries has become a major issue in the European enlargement debate. This paper addresses this issue by providing an assessment of the economy-wide effects of European enlargement using a global general equilibrium model where special attention is given to modelling the instruments of the...

Journal: :Environmental Health Perspectives 1980
A P Altshuller W B Johnson J S Nader B L Niemann D B Turner W E Wilson G D'Alessio

The experimental evidence related to the long-range transport and transformations of sulfates has been critically reviewed. It has been concluded that sulfate emissions from various sources can be superimposed on each other during long-range transport to create episodes far from the contributing sources. Sulfates are important contributors to degrading visibility through the United States inclu...

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