This study evaluated the impact of using a rubber-tired skidder to keep the landing clear by sorting and decking the logs along the road prior to loading by a self-loading truck. The evaluation was accomplished through detailed time studies conducted on a Koller K-300 yarder, a Crown Super 3000 self-loader,...
The literature cites several examples of investigations made
concerning the size of bubbles rising in small particle fluidized beds
at room temperature. In many practical applications, however, fluidized
beds require the use of large particles at very high temperatures.
Despite this fact, little information has been reported on bubble size...
The purpose of this study was to determine if significant differences
in each of the ten Structure of Intellect (SOI) abilities
measured on the SOI Screening Form for Gifted exist between students
perceived by teachers as gifted and identified gifted students
overlooked by teachers. The influence of teacher and student...
The objectives of this study were to nutritionally evaluate various
feather and hair meals (FM, HM) as protein supplements for ruminants
and to study the in vitro/in vivo relationships of diets supplemented
with FM and HM.
In vitro (rumen and enzymes) studies, five in vivo digestion
trials and a feedlot...
Twenty managers of large diversified irrigated farms in the Willamette Valley area of Oregon were interviewed about the economic information and analysis techniques they use when making crop selection decisions. Two community college farm management instructors, two agricultural lenders, and two certified public accountants working with farmers were interviewed about...
