Zobrazeno 1 - 10
of 165
pro vyhledávání: '"D R, Campbell"'
Autor:
Steve S Dritz, Joel M. DeRouchey, Cassandra K Jones, D. R. Campbell, Rommel C. Sulabo, Robert D. Goodband, Michael D. Tokach, B. W. Ratliff, Jim L. Nelssen
Publikováno v:
Journal of Animal Science. 89:4262-4271
A 360-d study was performed to evaluate the effects of different environmental conditions on storage stability of exogenous phytases. Coated and uncoated products from 3 phytase sources [Ronozyme P (DSM Nutritional Products, Basel, Switzerland), Opti
Autor:
K. B. McGovern, D. R. Campbell, W. Levin, Peter M. Lewinsohn, John R. Seeley, Jeff M. Gau, Derek B. Kosty
Publikováno v:
Psychological Medicine. 41:1373-1383
BackgroundThe clinical benefit for depression of an interactive computer-assisted cognitive-behavioral program on CD-ROM, the Wellness Workshop (WW), was evaluated in a randomized controlled trial.MethodA total of 191 individuals referred by primary-
Autor:
Steven S. Dritz, D. R. Campbell, Michael D. Tokach, B. W. Ratliff, Joel M. DeRouchey, Jim L. Nelssen, Rommel C. Sulabo, Cassandra K Jones, Robert D. Goodband
Publikováno v:
Kansas Agricultural Experiment Station Research Reports. :273-289
A 360-d study was performed to evalu-ate the effects of different environmental conditions on storage stability of exogenous phytases. Coated and un-coated products from 3 phytase sources [Ronozyme P (DSM Nutritional Products, Basel, Switzerland), Op
Autor:
D. R. Campbell, H. G. Henderson
Publikováno v:
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie. 2:70-78
Autor:
D. R. Campbell
Publikováno v:
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie. 4:62-67
Autor:
D. R. Campbell
Publikováno v:
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie. 3:61-66
Autor:
D. R. Campbell
Publikováno v:
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie. 6:44-52
Autor:
D. R. Campbell
Publikováno v:
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie. 5:26-37
Autor:
D. R. Campbell
Publikováno v:
Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie. 7:66-74
Publikováno v:
Information Retrieval. 10:115-141
A number of technologies exist which enable the unobtrusive capture of computer interface interactions in the background of a user's working environment. The resulting data can be used in a variety of ways to model aspects of search activity and the