Results 231 to 240 of about 1,198,269 (280)
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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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Environmental Science and Pollution Research, 1995
Through various processes the nitrogen oxides (NOX) interact with trace gases in the troposphere and stratosphere which do absorb in the spectral range relevant to the greenhouse effect (infrared wavelengths). The net effect is an enhancement of the greenhouse effect.
Hartmut Graßl, Gerhard Lammel
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Through various processes the nitrogen oxides (NOX) interact with trace gases in the troposphere and stratosphere which do absorb in the spectral range relevant to the greenhouse effect (infrared wavelengths). The net effect is an enhancement of the greenhouse effect.
Hartmut Graßl, Gerhard Lammel
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Effect of the Greenhouse Whitefly on Yields of Greenhouse Tomatoes12
Journal of Economic Entomology, 1972Trialeurodes vaporariorum (Westwood) significantly reduced yields of greenhouse tomatoes. Plants were sprayed with endosulfan 50 wettable powder, 0.06% active ingredients, at 5-, 10-, and 15-day intervals or were left untreated during the growth of a spring crop. Number of fruits and weight per fruit were recorded from clusters 2–10. Yields from plants
W. L. Bauerle +2 more
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Land Use Policy, 1990
Abstract This article provides an Introduction to discussion of the greenhouse effect, which it defines in terms of the radiative balance of the Earth-atmosphere system. It Identifies the ‘greenhouse gases’, which trap radiation Inside the system, traces the known changes in their concentration In recent times, and weighs their contributions to ...
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Abstract This article provides an Introduction to discussion of the greenhouse effect, which it defines in terms of the radiative balance of the Earth-atmosphere system. It Identifies the ‘greenhouse gases’, which trap radiation Inside the system, traces the known changes in their concentration In recent times, and weighs their contributions to ...
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2012
In 1986, Swedish chemist Svante Arrhenius built the theoretical foundation of what has become known as the “greenhouse effect.” With remarkable prescience, he argued that if the carbon dioxide (CO2) levels in the earth’s atmosphere were to increase to double the present average level, the average temperature could increase by around 4–6 degrees ...
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In 1986, Swedish chemist Svante Arrhenius built the theoretical foundation of what has become known as the “greenhouse effect.” With remarkable prescience, he argued that if the carbon dioxide (CO2) levels in the earth’s atmosphere were to increase to double the present average level, the average temperature could increase by around 4–6 degrees ...
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THE ECONOMICS OF THE GREENHOUSE EFFECT
Journal of Economic Surveys, 1994Abstract. The recognition that economic activity is contributing to climatic change, with attendant costs that may be of large magnitudes, has set in motion a substantial research effort. This paper seeks to review the contribution of economics to analysis of the greenhouse effect and to the policies and instruments suggested as means of mitgiating ...
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Recent Reports on the greenhouse effect
Environmental Science & Technology, 1984Two studies on the global warming trend are discussed. The EPA study predicts that CO/sub 2/ levels will reach 590 ppm (twice preindustrial levels) by 2060. Increases in CO/sub 2/ and other greenhouse gases would most likely cause a 2/sup 0/C warming by 2040 and a 5/sup 0/C increase by 2100.
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Coping with the Greenhouse Effect
Environmental Management and Health, 1991The problems of reducing significantly the release of man‐produced “greenhouse gases” (principally CO⊂2, methane, nitrous oxide and the CFCs) and of predicting their effect on global warming are discussed. Action, to have any significant effect, will have to be international and, while there are ways in which the UK (and similarly developed countries ...
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