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18.526  Articles
1 of 1.854 pages  |  10  records  |  more records»
Indicators and metric systems are crucial tools in efforts to reach societal objectives, and these sys­tems are being employed increasingly in initiatives to improve the environmental, economic, and social sustainability of agri-food systems. Indicators c... see more

Indicators and metric systems are crucial tools in efforts to reach societal objectives, and these sys­tems are being employed increasingly in initiatives to improve the environmental, economic, and social sustainability of agri-food systems. Indicators c... see more

This study was conducted to test the antioxidant activity of African’s leaves(Vernonia amygdalina) using free radical method of 1,1-Diphenyl-2-  picrylhydrazyl (DPPH). Isolation of active compound African’s leaves was carried out by extraction, macer... see more

The last century has seen steady decline in the number of farms and ever-worsening concentra­tion of economic power in the food system. In more recent decades, agricultural sales directly to consumers have grown, raising questions about the role of econom... see more

The redbay ambrosia beetle, Xyleborus glabratus Eichhoff (Coleoptera: Curculionidae: Scolytinae), due to its association with Raffaelea lauricola T.C. Harr., Fraedrich & Aghayeva (Ophiostomatales: Ophiostomataceae), a pathogen that causes laurel wilt, is ... see more

The last century has seen steady decline in the number of farms and ever-worsening concentra­tion of economic power in the food system. In more recent decades, agricultural sales directly to consumers have grown, raising questions about the role of econom... see more

Andean potato weevil Premnotrypes vorax Hustache causes economic losses in potato crop which could rise until 100% depending upon population level and crop management. The aim of this work was to determine the individual and combined pathogenic ... see more

The article is a comparative analysis of two sets of sermons by John MacArthur and Rick Warren (25 sermons from each preacher) with respect to how each of the two pastors portray people outside the Christian community and how they instruct their members t... see more

The article is a comparative analysis of two sets of sermons by John MacArthur and Rick Warren (25 sermons from each preacher) with respect to how each of the two pastors portray people outside the Christian community and how they instruct their members t... see more

1 of 1.854 pages  |  10  records  |  more records»