The effect of temperature on cattle behavior and distribution was studied in the foothills of California. To accurately understand changes in livestock behavior and distribution, five seasonal trials, each spanning three to four weeks were conducted beginning spring 2004 and ending spring 2005. The two spring trials and the fall...
Spring frost damage to pears in the Pacific Northwest frequently
results in substantial crop losses. This research was undertaken to
investigate the effects of frost on pear buds, flowers, and fruit
through controlled freezing tests and field studies in order to better
understand the frost phenomenon and refine frost protection...
The most important purposes of this study were to: (1) determine
the extent of cooperation and coordination that currently exists in
selected community colleges which have community school programs
in their college districts, and (2) clarify the multi-roles of community
schools and of community education in community colleges. Other
purposes...
This study was an experimental investigation of two methods of
teaching students the cognitive knowledge and psychomotor skills pertaining
to the automobile brake system. The methods investigated
were the experimental individualized learning system and the traditional
group-lecture and demonstration.
Experimental Design and Procedure
The experiment, conducted during the spring term...
The longitudinal magnetoresistance of single-crystals of
mercury is investigated experimentally, both in the low field and
the high field regions. The variation of the magnetoresistance with
crystal purity, orientation, size and temperature below 4.2°K is
presented. In the low field region the data are discussed in terms
of existing theory....
Managing rangelands with livestock grazing is a tool that can be applied to obtain vegetation management objectives. Animals utilize available resources, which vary in quantity and quality, across the landscape. Their movements are adjusted to the spatial and temporal heterogeneity of resource distribution. Controlling livestock distribution is fundamental to economically...