Results 151 to 160 of about 390,887 (182)
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To Till or Not to Till? Social Profitability of No-Till Technology
2005We study from economic and environmental angles under what conditions no-till technology is socially optimal. We demonstrate theoretically that if yield under no-till is equal to or greater than under conventional technology, its adoption is socially optimal provided that herbicide runoff damages under both technologies are close enough.
Lankoski, Jussi E. +5 more
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Lodgement till and flow till: a discussion
Boreas, 1976A comment by J. Kriiger on I. Marcussen's paper ‘Distinguishing between lodgement till and flow till in Weichselian deposits’(Boreas 4, pp. 113–123) is followed by a reply from I. Marcussen.
Krüger, Johannes, Marcussen, I.
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Journal of Orthopaedic & Sports Physical Therapy, 1991
A quotation from the late Dr. Lyman Smith encourages JOSPT's readers to strive to do their best throughout their careers and lives. J Orthop Sports Phys Ther 1991;14(6):235.
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A quotation from the late Dr. Lyman Smith encourages JOSPT's readers to strive to do their best throughout their careers and lives. J Orthop Sports Phys Ther 1991;14(6):235.
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Geostandards Newsletter, 1996
The collection and preparation of two soil reference samples and two till reference samples are described. Like their predecessors the LKSD series and the STSD series, the TILL series are characterized for total elements and for elements derived by partial extractions. Provisional data are presented for major, minor and trace elements.
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The collection and preparation of two soil reference samples and two till reference samples are described. Like their predecessors the LKSD series and the STSD series, the TILL series are characterized for total elements and for elements derived by partial extractions. Provisional data are presented for major, minor and trace elements.
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Science, 1965
A thin layer of coarse till overlies clay-rich till in northwestern North Dakota. That the thin layer is not a superglacial facies of the underlying clayey till is indicated by (i) geomorphic relations; (ii) contrasted lithologies; (iii) restricted area of exposure; (iv) absence of a similar deposit on a younger clayey till in a comparable topographic ...
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A thin layer of coarse till overlies clay-rich till in northwestern North Dakota. That the thin layer is not a superglacial facies of the underlying clayey till is indicated by (i) geomorphic relations; (ii) contrasted lithologies; (iii) restricted area of exposure; (iv) absence of a similar deposit on a younger clayey till in a comparable topographic ...
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TILLING by Sequencing (TbyS) for targeted genome mutagenesis in crops
Molecular breeding, 2017Anishkumar P. K. Kumar +8 more
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Advances in Biochemical Engineering/Biotechnology, 2018
B. Till, S. Datta, J. Jankowicz-Cieslak
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B. Till, S. Datta, J. Jankowicz-Cieslak
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