نتایج جستجو برای: sensor network
تعداد نتایج: 823415 فیلتر نتایج به سال:
abstract venlafaxine, 1–[2–(dimethylamino)–1–(4–methoxyphenyl) ethyl]cyclohexanol hydrochloride is a novel non-tricyclic antidepressant. venlafaxine is a second generation antidepressant drug, has a neuropharmacologic profile distinct from that of existing antidepressants including tricyclic compounds, selective serotonin reuptake inhibitors and monoamine oxidase inhibitors. venlafaxine impart...
a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...
In this paper we explore some important applications of wireless sensor networks (WSNs). There are 8 Sections. Section 2 discuss structural monitoring. We present how WSNs used in traffic control 3. 4 shows the use field telemedicine. Pipeline monitoring with illustrated 5 and WSN precision agriculture 6. 7 usage natural disaster is explored. Finally, conclusion given 8.
افزایش روز افزون تقاضا برای شبکه های حسگر بی سیم(wireless sensor networks)، به دلیل نداشتن هزینه و محدودیت های سیم کشی موجود در شبکه های کابلی، ارزان بودن حسگرها و نیز قابل استفاده برای کاربردهای خاص با کمترین مداخله انسان در حین کار شبکه باعث شده تا wsn مورد توجه خاصی قرار بگیرد. امروزه استفاده از شبکه های سنسور بیسیم در کاربردهای پزشکی رشد زیادی داشته است. به دلیل رشد تکنولوژی سنسورها در این ...
The content of this paper is determined by the relevance wireless sensor network standards. discusses diversity networks. Personal standards are presented. In particular, a detailed analysis GPRS technology Various data transmission protocols Data speeds briefly reviewed. evolution Bluetooth rates described. Standards for discussed in detail, an overview advantages and disadvantages these given...
designing wireless sensor networks should meet appropriate parameters such as quality of service (qos) defined by different users. the variable physical conditions of the environment, processing and transmission power limitations and limited communication capabilities are the most important obstacles that influence qos parameters such as throughput, delay, reliability and network lifetime. the ...
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