SURFACE MODULATION IN CELL RECOGNITION AND CELL-GROWTH
SURFACE MODULATION IN CELL RECOGNITION AND CELL-GROWTH
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DOI:
10.1126/science.769162
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发表时间:
1976-01-01
期刊:
影响因子:
56.9
通讯作者:
EDELMAN, GM
中科院分区:
文献类型:
--
作者:
EDELMAN, GM
References and Notes 1. Solar energy in this case refers to the solarderived energy applied by humans within a few years ofreceipt on the earth of the radiant-solar energy captured by plants, and that stored as potential energy in the hydrologic cycle. 2. This article is based on a paper presented at the 68th annual meeting of the American Society of Agricultural Engineers, Davis, California, 22 to 25 June 1975. A condensed version has ap-peared: WJ Chancellor and JR Goss, Agric. Eng. 57 (No. 1), 26 (1976). JRG was a member of the University of California Food Task Force, from whose report (3) much of the data presented here is drawn. 3. University of California Food Task Force, A Hungry World: Challenge to Agriculture (Division of Agricultural Sciences, University of Cali-fornia, Berkeley, 1974). 4. Green Revolution technology refers to the devel-opment of genetic crop plant strains that have high yield-increasing responses to the application of fertilizers and water. 5. Economic demand for food differs from dietary food requirements because some people with high incomes may well exceed their nutritional needs, and others with lower incomes may not achieve an adequate level of consumption be-cause they lack purchasing power. 6. Joint FAO/WHO Ad Hoc Expert Committee, Energy and Protein Requirements (FAO Technical Report Series, No. 522, Food and Agricul-ture Organization of the United Nations, Rome, 1973). 7. L. R. Brown and EP Eckholm, New York Times, 5 September 1974, p. 6E. 8. The corresponding value for 1970 was 9.90 x 106 kcal.. 9. E. Hirst, Energy Use for Food in the United States (ORNL-NSF-EP-57, Oak Ridge National Laboratory, Oak Ridge, Tenn., 1973).