Zobrazeno 1 - 10
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pro vyhledávání: '"David R. MacKenzie"'
Autor:
David R. MacKenzie
Publikováno v:
Beyond the Large Farm ISBN: 9780429046100
Beyond the Large Farm
Beyond the Large Farm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c271f8eb99d782fda505f74a5791612
https://doi.org/10.1201/9780429046100-2
https://doi.org/10.1201/9780429046100-2
Publikováno v:
Proceedings of the 12th Asia Pacific Physics Conference (APPC12).
Filtered cathodic vacuum arcs are used industrially in thin film and surface modification applications. Recent work has suggested their use as efficient thrusters for satellite orbit correction. Both of these applications would benefit from more effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa649c12ac6ea5d1022d38be6275236
https://doi.org/10.7566/jpscp.1.015059
https://doi.org/10.7566/jpscp.1.015059
Publikováno v:
American Potato Journal. 73:225-229
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::720bc6c151e2cd7dc37e9540d5e07ac3
https://doi.org/10.1007/bf02854876
https://doi.org/10.1007/bf02854876
Autor:
Jean A. Larson, David R. Mackenzie
Publikováno v:
Toxicological & Environmental Chemistry. 28:115-120
The need to safely field test genetically modified organisms is a critical step in the sequence of research leading to the commercialization of biotechnology in agriculture. To address this need the United States Department of Agriculture has establi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dc5aeb247280095b0faca24f9d9a6c5
https://doi.org/10.1080/02772249009357595
https://doi.org/10.1080/02772249009357595
Autor:
David R. MacKenzie
Publikováno v:
Encyclopedia of Ethical, Legal and Policy Issues in Biotechnology ISBN: 0471250597
Encyclopedia of Ethical, Legal and Policy Issues in Biotechnology
Encyclopedia of Ethical, Legal and Policy Issues in Biotechnology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d1548f7e501ade53e859de1556cd461
https://doi.org/10.1002/0471250597.mur051
https://doi.org/10.1002/0471250597.mur051
Autor:
David R. Mackenzie
Publikováno v:
BioScience. 40:785-786
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66a92547077d32d6abdb41b6f764146a
https://doi.org/10.2307/1311519
https://doi.org/10.2307/1311519
Publikováno v:
American Potato Journal. 56:401-406
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab44a17f6e459eaa7b86cceffd185f55
https://doi.org/10.1007/bf02855352
https://doi.org/10.1007/bf02855352
Publikováno v:
Critical Reviews in Plant Sciences. 2:21-47
Losses caused by plant pathogens have been and remain important constraints, worldwide, on efforts to increase crop production and productivity. With what appears to have been a decade of small improvements in the yield of major food and fiber crops,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc069ab34a82d1a69eeee15e63742f23
https://doi.org/10.1080/07352688409382187
https://doi.org/10.1080/07352688409382187
Publikováno v:
Environmental Pollution (1970). 1:285-298
Samples of Elodea canadensis Rich. in Michx. were investigated to determine the relationship between nutrient pollution, element constitution, and variation in morphological expression. Systematic samplings from twenty-four stations in two Pennsylvan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2135f412a21567d2a97535c5fe3bc18
https://doi.org/10.1016/0013-9327(71)90021-8
https://doi.org/10.1016/0013-9327(71)90021-8
Autor:
David R. MacKenzie
Publikováno v:
Plant Disease. 65:394
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2ed18681572a90e5d7a290ca2c505a1
https://doi.org/10.1094/pd-65-394
https://doi.org/10.1094/pd-65-394