Enhancement of forced convective heat transport through the use of evaporating mist flow is investigated analytically and by numerical simulation. A two-phase mist, consisting of finely dispersed water droplets in an airstream, is introduced at the inlet of a longitudinally-finned heat sink. The latent heat absorbed by the evaporating droplets significantly reduces the sensible heating of the a...

This paper presents a modeling approach to determine the impact on throughput on air fleet resources on the operation of airports. The primary constraints for this analysis are i) adherence to schedules, ii) optimization of resource utilization and iii) reduction of operational costs. Any plan for an impact analysis on throughput on air fleet resources on the operation of airports has to take i...

Because they are believed to control the microclimate of the skin by removing or reducing perspiration accumulation and providing localized cooling, low-air-loss mattress systems are used for the treatment and prevention of pressure ulcers. However, no clear, universally agreed upon definition exists for their design, and reproducible standards on which to base their performance or assess their...

OBJECTIVE To evaluate the differences in hospital survival between modes of transport to a tertiary center in Colombia for critically ill neonates. METHODS Observational study of seriously ill neonates transported via air or ground, who required medical care at a center providing highly complex services. Data on sociodemographic, clinical, the Transport Risk Index of Physiologic Stability (TR...

bedload transport is an essential component of river dynamics and estimation of its rate is important to many aspects of river management. in this study, measured bedload by helley- smith sampler was used to estimate the bedload transport of kurau river in malaysia. an artificial neural network, genetic programming and a combination of genetic programming and a neural network were used to estim...

With respect to disasters, earthquake is one of the leading causes of death. Its aftermath can be abated if proper actions take place before the onset of the earthquake. Various sectors in a country are responsible for managing disasters, but the lack of knowledge about the positive effects of their actions makes them reluctant to act decisively. Retrofitting buildings and structures, positioni...