نتایج جستجو برای: volunteer plants
تعداد نتایج: 208641 فیلتر نتایج به سال:
The International Task Force on Volunteer Cleft Missions was set up to provide a report to be presented at the Eighth International Congress of Cleft Palate and Associated Craniofacial Anomalies on September 12, 1997, in Singapore. The aim of the report was to provide data from a wide range of different international teams performing volunteer cleft missions and, thereafter, based on the collec...
divine religions have a significant impact on formation of social norms and strengthening of social capital through the promotion of the moral virtues. the purpose of this study is to demonstrate the impact of doctrines, rituals and ethical teachings of islam on muslims’ social capital in the 40 countries using the generalized trust index and the ordinary least squares method. research findings...
Volunteer potato is a major weed pest of sweet corn in regions where winter soil temperatures fail to kill tubers left in the ground after harvest. Studies were conducted in 2004 to 2005 to determine the effect of combining atrazine with mesotrione applied POST on volunteer potato control and new tuber production in sweet corn. Mesotrione at 0.035, 0.07, and 0.1 kg/ha and atrazine at 0.3, 0.6, ...
Volunteer labor is commonly used to produce many goods and services in our economy. Many studies examine the supply of volunteer labor and determine why and how individuals give their time without remuneration (Freeman, 1997; Menchik, & Weisbrod, 1987; Smith, 1994; Vaillancourt & Payette, 1986). Fewer studies examine the demand for and the use of volunteer labor by organizations that receive it...
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