共查询到20条相似文献,搜索用时 0 毫秒
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Hellermans A 《Science (New York, N.Y.)》1995,269(5232):1817-1818
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Enserink M 《Science (New York, N.Y.)》2011,331(6019):838-840
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Navrotsky A 《Science (New York, N.Y.)》1993,261(5118):168-169
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Waldrop MM 《Science (New York, N.Y.)》1982,218(4569):274-275
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Ravishankara AR Turnipseed AA Jensen NR Barone S Mills M Howard CJ Solomon S 《Science (New York, N.Y.)》1994,263(5143):71-75
Hydrofluorocarbons, many of which contain a CF(3) group, are one of the major substitutes for the chlorofluorocarbons and halons that are being phased out because they contribute to stratospheric ozone depletion. It is critical to ensure that CF(3) groups do not cause significant ozone depletion. The rate coefficients for the key reactions that determine the efficiency of the CF(3) radical as a catalyst for ozone loss in the stratosphere have been measured and used in a model to calculate the possible depletion of ozone. From these results, it is concluded that the ozone depletion potentials related to the presence of the CF(3) group in hydrofluorocarbons are negligibly small. 相似文献
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Would you be happier if you were richer? A focusing illusion 总被引:1,自引:0,他引:1
Kahneman D Krueger AB Schkade D Schwarz N Stone AA 《Science (New York, N.Y.)》2006,312(5782):1908-1910
The belief that high income is associated with good mood is widespread but mostly illusory. People with above-average income are relatively satisfied with their lives but are barely happier than others in moment-to-moment experience, tend to be more tense, and do not spend more time in particularly enjoyable activities. Moreover, the effect of income on life satisfaction seems to be transient. We argue that people exaggerate the contribution of income to happiness because they focus, in part, on conventional achievements when evaluating their life or the lives of others. 相似文献
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