The Petersen family consists of the seven graphs that can be obtained from the Petersen Graph byYΔ- andΔY-exchanges. A splitter for a family of graphs is a maximal 3-connected graph in the family. In this paper, a previously studied graph,Q13, 3, is shown Nike Free Sale Men to be a splitter for the set of all graphs with no Petersen family minor. Moreover,Q13, 3is a splitter for the family of graphs with noK6-minor, as well as for the family of graphs with no Petersen minor.
This large-scale (N = 472), 11-day field test of acceptability of three military rations had a dual purpose: (1) to collect acceptability data at intervals during the test and (2) to determine if data collected retrospectively (24 h post test) adequately indicate ration acceptability. Regression analyses were conducted to determine how well the retrospective ratings predicted the field ratings. Findings showed high R2 values and strong linear relationships.
A dew estimation scheme utilizing weather station data, which was developed earlier on broad-leaved crops, has been tested with onions at a new site. Adequate crop wind estimates were obtained from tower winds using power law exponents derived only Nike Free 3.0 V4 Womens
from crop height and stability classes inferred from station data. The only aspect of the scheme which was not transferable to the new crop and site was the empirical equation linking crop air temperature to station temperature, which was derived from a short period of crop temperature observations.