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Malaria is one of the top five causes of death worldwide, and roughly half the world’s population lives at risk of the disease. This health problem disproportionately affects the poor, particularly those in Africa south of the Sahara, where the disease is widespread. Many of those most...
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This paper examines the relative merits of two dominant economic instruments for reducing pollution—”green” taxes and … other. In practice, however, most countries have relied more on taxes than on permits to control pollution. The analysis …
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Sediments are an essential component of rivers and of their biological functioning. In addition to their influence on river geomorphology (maintenance of river forms and habitats such as pools and sand bars), sediments also include nutrients, detritus and organic debris of various sizes which...
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model of strategic behavior by users/communities of an ecosystem such as a lake, which is subject to pollution resulting … multiple stable states appear. In this case, if the pollution level is high enough it is too costly in terms of what must be …
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