Inspired by events ranging from 9/11 to the collapse of the accounting firm Arthur Andersen, economists Kunreuther and Heal [5] recently introduced an interesting game-theoretic model for problems of interdependent security (IDS), in which a large number of players must make individual investment decisions related to security — whether physical, financial, medical, or some other type — but in w...

On dairy farms in hot climates worldwide, cows suffer from heat stress, which is alleviated by the use of water cooling systems. Sprinklers and showerheads are known to support the development of microbial biofilms, which can be a source of infection by pathogenic microorganisms. The aim of this study was to investigate the presence of microbial biofilms in dairy cooling systems, and to analyze...

Center pivot irrigation (CPI) system is one of the most efficient methods applying water. It a form overhead sprinklers supported by trusses. The sprinkler flow rate out each orifice based on water pressure supplied to inlet. objective this paper build simulation model for CPI optimize performance estimating expected number and diameter nozzle according required quantities.

If your irrigation system is not performing as efficiently as you would like then it may be time to consider updating. This can be done by renewing sprinklers, installing a more advanced control panel, renewing that worn out pump — or a complete redesign of the whole system using modern technology. If you already have Weather-matic equipment installed, Prime offers a full repair and maintenance...

Residents of a developed society enjoy various kinds of new residential, commercial and industrial developments. Many of these developments, however, may get us exposed potentially to hazardous accidents upon applications. Among them, burns and scalds are probably the most commonly encountered incidents [1-3]. For example, electric appliances like sprinklers, kettles, hot pot cookers, steam/dry...

Technology can be used in a zoological setting to improve visitor experience, increase research opportunities, and enhance animal welfare. Evaluating the quality of these technological innovations and their use by nonhuman and human counterparts is a critical part of extending the uses of technology to enhance animal welfare and visitor experience at zoological parks. Survey data from a small s...