منابع مشابه
Simulation results of a subway environment ventilation using a developed code “SSES”
washers, fans and other devices may be required. This kind of setup is typically a requisite for the warm air in the summer to create a comfortable environment for the passengers. The last type of ventilation is in the case of an emergency, like the times the train is caught in fire. This kind of situation requires larger amounts of ventilation, which needs to be provided by mechanical means. F...
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Semiconducti ng glasses used for electron multipli ers and micro channel plate devices are obtained by surf ace modi Ùcation of Pb or Bireach silicon -based glasses. T he reduced layer extends dow n to 200{500 nm, much more than the e ̃ective depth of the electronemittin g layer. By the use of slow-positron beam w e monitor the structural changes undergoing in neartosurf ace layers after isother...
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BACKGROUND Bone represents one of the most common sites to which breast cancer cells metastasize. Patients experience skeletal related adverse events (pathological fractures, spinal cord compressions, and irradiation for deteriorated pain on bone) even during treatment with zoledronic acid (ZA). Therefore, we conducted a retrospective cohort study to investigate the predictive factors for sympt...
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We consider a network of service stations with different classes of customers where interarrival times and service requirments have ph~e-type distributions, and the service discipline is an arbitrary work-conserving policy. We show that the underlying Markov process is ergodic, if and only if the utilization at eaclt. service station is less than one. We also show, that all the moments of the q...
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With the growing demand for e-learning all over the world, constant evaluation ofits curriculumis incumbent upon institutions which aimto be competitive in thismarket. To this end, the present study employs SWOT (Strengths, Weaknesses, opportunities, Threats) analysis as the tool for the identification and prioritization of the gaps of the current e-TEFL(Electronic Teaching English as a Foreig...
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ژورنال
عنوان ژورنال: Revista Brasileira de Sexualidade Humana
سال: 2021
ISSN: 2675-1194,0103-6122
DOI: 10.35919/rbsh.v1i2.948