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Spittlehouse DL, Ripley EA. Carbon dioxide concentrations over a native grassland in Saskatchewan. ACTA ACUST UNITED AC 2016. [DOI: 10.3402/tellusa.v29i1.11330] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- D. L. Spittlehouse
- Plant Ecology Department University of Saskatchewan, Saskatoon, Sask., Canada. S7N 0 WO
| | - E. A. Ripley
- Plant Ecology Department University of Saskatchewan, Saskatoon, Sask., Canada. S7N 0 WO
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Allen LH. Carbon Dioxide Increase: Direct Impacts on Crops and Indirect Effects Mediated through Anticipated Climatic Changes. PHYSIOLOGY AND DETERMINATION OF CROP YIELD 2015. [DOI: 10.2134/1994.physiologyanddetermination.c29] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Komhyr WD, Harris TB, Waterman LS, Chin JFS, Thoning KW. Atmospheric carbon dioxide at Mauna Loa Observatory: 1. NOAA global monitoring for climatic change measurements with a nondispersive infrared analyzer, 1974-1985. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd094id06p08533] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Waterman LS, Nelson DW, Komhyr WD, Harris TB, Thoning KW, Tans PP. Atmospheric carbon dioxide measurements at Cape Matatula, American Samoa, 1976-1987. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd094id12p14817] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Keeling CD, Harris TB, Wilkins EM. Concentration of atmospheric carbon dioxide at 500 and 700 millibars. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jb073i014p04511] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Woodwell GM, Houghton RA, Tempel NR. Atmospheric CO2at Brookhaven, Long Island, New York: Patterns of variation up to 125 meters. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jc078i006p00932] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Lee JY, Yoo HS, Marti K, Moon DM, Lee JB, Kim JS. Effect of carbon isotopic variations on measured CO2abundances in reference gas mixtures. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005jd006551] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Abstract
When I began my professional career, the pursuit of science was in a transition from a pursuit by individuals motivated by personal curiosity to a worldwide enterprise with powerful strategic and materialistic purposes. The studies of the Earth's environment that I have engaged in for over forty years, and describe in this essay, could not have been realized by the old kind of science. Associated with the new kind of science, however, was a loss of ease to pursue, unfettered, one's personal approaches to scientific discovery. Human society, embracing science for its tangible benefits, inevitably has grown dependent on scientific discoveries. It now seeks direct deliverable results, often on a timetable, as compensation for public sponsorship. Perhaps my experience in studying the Earth, initially with few restrictions and later with increasingly sophisticated interaction with government sponsors and various planning committees, will provide a perspective on this great transition from science being primarily an intellectual pastime of private persons to its present status as a major contributor to the quality of human life and the prosperity of nations.
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Oeschger H. Conclusions. Cell Mol Life Sci 1980. [DOI: 10.1007/bf01978584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Simmonds P. Direct determination of ambient carbon dioxide and nitrous oxide with a high-temperature 63Ni electron-capture detector. J Chromatogr A 1978. [DOI: 10.1016/s0021-9673(00)95644-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Woodwell GM, Whittaker RH, Reiners WA, Likens GE, Delwiche CC, Botkin DB. The Biota and the World Carbon Budget. Science 1978; 199:141-6. [PMID: 17812932 DOI: 10.1126/science.199.4325.141] [Citation(s) in RCA: 436] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Spittlehouse DL, Ripley EA. Carbon dioxide concentrations over a native grassland in Saskatchewan. ACTA ACUST UNITED AC 1977. [DOI: 10.1111/j.2153-3490.1977.tb00709.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Keeling CD, Adams JA, Ekdahl CA, Guenther PR. Atmospheric carbon dioxide variations at the South Pole. ACTA ACUST UNITED AC 1976. [DOI: 10.1111/j.2153-3490.1976.tb00702.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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PEARMAN GI. A correction for the effect of drying of air samples and its significance to the interpretation of atmospheric CO2measurements. ACTA ACUST UNITED AC 1975. [DOI: 10.1111/j.2153-3490.1975.tb01680.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hoffert MI. Global distributions of atmospheric carbon dioxide in the fossil-fuel era: a projection. ATMOSPHERIC ENVIRONMENT 1974; 8:1225-49. [PMID: 4447645 DOI: 10.1016/0004-6981(74)90003-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Keeling CD. A chemist thinks about the future. Professor's Inaugural Lecture, May 29, 1969. ARCHIVES OF ENVIRONMENTAL HEALTH 1970; 20:764-77. [PMID: 5443350 DOI: 10.1080/00039896.1970.10665656] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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