نتایج جستجو برای: curbside open air microenvironment
تعداد نتایج: 618987 فیلتر نتایج به سال:
The Pediatric ID Consultant section provides brief reviews of topics relevant to the day-to-day practice of pediatric infectious diseases. The reviews are placed in context by a short vignette, followed by one or more questions which are addressed. Pediatric infectious diseases physicians are often asked by medical colleagues to provide recommendations for management of a patient without the be...
A growing number of epidemiological studies conducted worldwide suggest an increase in the occurrence of adverse health effects in populations living, working, or going to school near major roadways. A study was designed to assess traffic emissions impacts on air quality and particle toxicity near a heavily traveled highway. In an attempt to describe the complex mixture of pollutants and atmosp...
air in the intracranial vascular compartment is rare and only few case reports are published in the literature. without surgery or open head trauma, the origin of air bubbles in the venous sinus is still debated. we report an admitted patient in the emergency room one hour after a severe closed head injury, and in whom, the post-surgical cranial ct scan demonstrated feature of air embolism alon...
We consider curbside bus stops of the kind that serve multiple bus routes, and that are isolated from the effects of traffic signals and other stops. A Markov chain embedded in the bus queueing process is used to develop steady-state queueing models for two special cases of this stop type. The models estimate the maximum rate that buses can arrive to, and be served by the stop, and still satisf...
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