منابع مشابه
analysis of power in the network society
اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...
15 صفحه اولEnvironmental Policy and the Choice of Abatement Technique: Evidence from Coal-Fired Power Plants¤
This paper analyzes the impact of environmental policy instruments on the choice of pollution control techniques. I ̄rst recast the existing theoretical model of pollution abatement technology choice. Previous studies have found that the cost savings to a ̄rm that adopts a technical innovation in pollution control are greater under a market-based instrument, such as an emissions tax or tradeabl...
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An investigation was made into a disease involving skin pigmentation, keratosis of the hands and feet, dental discoloration, and generalized bone and joint pain, stiffness and rigidity, in the village of Bazhi, Zhijin County, Guizhou Province, People's Republic of China. Measurements were made of the arsenic and fluoride levels of coal, water, air, food, urine and hair in Bazhi and a control vi...
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International negotiations for an agreement to reduce the emission of greenhouse gases have not produced cost-effective policies for reducing emissions, not least because they are unlikely to prevent ‘leakage’ through a re-location of carbonintensive activities to poorer countries. An alternative or supplementary approach that is more likely to achieve at least some emission reductions, and at ...
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Although with some ups and downs, the control of the tobacco epidemic has made some progress over the past years across diVerent countries in Europe. Of course, it is hard to attribute decreased tobacco consumption to a single action, but this process has been parallel to a set of policies resulting in the control of tobacco promotion, more public education, higher taxes (leading to higher cost...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1916
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(00)77896-2