منابع مشابه
Heaps and Hops
This dissertation is about the specification and verification of copyless message-passing programs, a particular kind of concurrent programs that communicate by message passing. Instead of copying messages over channels, processes exchange pointers into a shared memory where the actual contents of messages are stored. Channels are themselves objects in the heap that can be communicated, thus ac...
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EAF plants normally consume coal and coke as reactants, alloying elements, or fuel. The price of these materials varies from € 0.20-0.35/kg. This is while nearly 10 million pieces of tires are annually discarded in Iran. The present study shows that scrap tires can be used as a substitute for coal and coke in EAF plants. Thirteen grades of steel including low, medium, and high carbon steels as ...
متن کاملEvaluating Training Effects of HOPS
This paper describes a study to evaluate the Horse Ovary Palpation Simulator. In order to examine training effects, a comparison was made between the performance on specimen ovaries of a group of students trained using the simulator, with a group of students trained using traditional anatomy lab methods. Results showed no significant performance differences between the groups. Similar mean scor...
متن کاملShort-hops vs. Long-hops - Energy Efficiency Analysis in Wireless Sensor Networks
Sensor networks consist of miniaturized wireless sensor nodes with limited capacity and energy source. As sensors may be deployed in a large area, radio transceivers are the most energy consumer in sensor nodes, so their usage need to be very efficient in order to maximize network’s life. A node can route it’s messages towards destination either by using small or large hops, so optimizing the h...
متن کاملHops for Menopausal Vasomotor Symptoms: Mechanisms of Action
Menopause is a critical stage of women's life associated with various complaints and distresses. Vasomotor symptoms (VMS), such as hot flushes, night sweats, sleep disturbances, and fatigue, are the most common menopause symptoms affecting about 50% to 80% of middle-aged women. Obviously, these symptoms, resulting from estrogen deficiency during menopause, can exert negative effects on women's ...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1829
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(02)91561-8