Results 251 to 260 of about 94,352 (279)
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1978
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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2012
Methane, CH4 is a more powerful greenhouse gas than CO2 but its concentration is much less. It is produced by anaerobic bacteria. These occur in bogs and rice paddies, but also in the intestines of ruminant animals (cattle) and termites. Before oxygen appeared in Earth’s atmosphere methane may have been the most important greenhouse gas.
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Methane, CH4 is a more powerful greenhouse gas than CO2 but its concentration is much less. It is produced by anaerobic bacteria. These occur in bogs and rice paddies, but also in the intestines of ruminant animals (cattle) and termites. Before oxygen appeared in Earth’s atmosphere methane may have been the most important greenhouse gas.
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Acta Horticulturae, 1989
A model is a representation of a real system to describe some properties i.e. internal factors of that system (out-puts) as function of some external factors (inputs). It is impossible to describe the relation between all internal factors (if even all internal factors could be defined) and all external factors (if also even all these factors could be ...
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A model is a representation of a real system to describe some properties i.e. internal factors of that system (out-puts) as function of some external factors (inputs). It is impossible to describe the relation between all internal factors (if even all internal factors could be defined) and all external factors (if also even all these factors could be ...
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Annals of Internal Medicine, 2003
Alternative medicine is in the news these days, welcomed as an elective for people who are uninsured, uninsurable, or discontented with the current bureaucracy of healing.
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Alternative medicine is in the news these days, welcomed as an elective for people who are uninsured, uninsurable, or discontented with the current bureaucracy of healing.
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GREENHOUSE COOLING USING A RAINWATER BASIN UNDER THE GREENHOUSE
Acta Horticulturae, 2006The objective of the study was to determine the technical and economical aspects of additional applications for a rainwater basin installed under a greenhouse. The installation for cooling the greenhouse can be placed under the greenhouse. Part of the installation consists of a short-term heat store needed to lower the flow capacity of the aquifer ...
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2002
Examining one of the most crucial issues in the modern world: human induced climate change, here Clive Spash provides a refreshing interdisciplinary perspective, pulling together strands of natural science, economics and ethics. Described by John Gowdy as ‘the best exposition to date on the political economy of climate policy’, this ...
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Examining one of the most crucial issues in the modern world: human induced climate change, here Clive Spash provides a refreshing interdisciplinary perspective, pulling together strands of natural science, economics and ethics. Described by John Gowdy as ‘the best exposition to date on the political economy of climate policy’, this ...
openaire +2 more sources