نتایج جستجو برای: target coverage
تعداد نتایج: 478990 فیلتر نتایج به سال:
Recently, data collection from seabed by means of underwater wireless sensor networks (UWSN) has attracted considerable attention. Autonomous underwater vehicles (AUVs) are increasingly used as UWSNs in underwater missions. Events and environmental parameters in underwater regions have a stochastic nature. The target area must be covered by sensors to observe and report events. A ‘topology cont...
Background: This study has been designed to evaluate the efficiency and coverage of the National Hypertension Prevention and Control program in predefined referral levels in Damavand district in Tehran. Materials and methods: In this household survey 14 out of 27 health centers in Damavand were selected randomly and questionnaires completed for 400 persons aged 30 years or older who were selec...
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