A i2 inch square plastic bowl some 5 inches deep with sloping ramps has three strands of t inch copper tube fitted around the inside surface, the upper band about 1 inch below the rim, and each 1/16 inch apart A low voltage of 12 to 25 volts is applied to the tapes from a mains transformer or battery. Small animals are attracted up the ramps and into the bowl by a suitable bait; as they cross t...

We study equilibrium and maximin play in supergames consisting of the sequential play of a finite collection of stage games, where each stage game has two outcomes for each player. We show that for two-player supergames in which each stage game is strictly competitive, in any Nash equilibrium of the supergame, play at each stage is a Nash equilibrium of the stage game provided preferences over ...

OBJECTIVE A 3-bowl system is used for washing-up eating utensils on many expeditions when running water is not available. The utensils are washed in the first bowl until they are visibly clean, rinsed in the second bowl, and disinfected in the third bowl. The objective of this study was to evaluate the efficacy of this system in reducing bacterial loads on contaminated utensils and to compare i...

The present study was carried out to characterize the cervical mucus (CM) collected when inseminating Holstein cows and to relate the secretion pattern with pregnancy. The mucus was collected from mid-cervix of 64 cows with spontaneus estrus (SE) and induced estrus (IE). The quantity, pattern and consistency of the mucus, pH, arborization patterns and the sperm motility were observed. The level...

Though the people of Neithal are engaged in a difficult occupation like fishing, they have given more importance to sports. That's why discovered something called entertainment and turned it into game started playing it. Sports not only means ensuring physical well-being but also great tool for mental happiness socializing Men, women, children played this variety ways. The counting is where gir...

This article provides a review and synthesis of scholarly knowledge of Depression-era droughts on the North American Great Plains, a time and place known colloquially as the Dust Bowl era or the Dirty Thirties. Recent events, including the 2008 financial crisis, severe droughts in the US corn belt, and the release of a popular documentary film, have spawned a resurgence in public interest in th...