In this paper analysis and performance of OLSR and TORA routing protocols is done. We used OPNET Simulation tool we created a network containing 50 mobile nodes with data rate 1 Mbps and 2 Mbps with transmission power 0.005 watts and buffer size 256000 bits each node moves randomly in the network and simulation time was 1500 sec. TORA and OLSR routing protocols were compared in terms of Traffic...

Objective: Present study investigates the effect of ethanolic C. tora leaves extract on cognitive function in scopolamine and electroshock induced amnesia in rats. Methods: To explore the potential effect, C. tora extract was screened by administrating three doses (100, 200 and 400 mg/kg) for 14 days using scopolamine-induced amnesia model. The dose having maximum activity was selected (400 mg/...

The Tat (twin-arginine translocation) system is a protein targeting pathway utilized by prokaryotes and chloroplasts. Tat substrates are produced with distinctive N-terminal signal peptides and are translocated as fully folded proteins. In Escherichia coli, Tat-dependent proteins often contain redox cofactors that must be loaded before translocation. Trimethylamine N-oxide reductase (TorA) is a...

Mobile ad hoc network (MANET) is a collection of wireless mobile hosts dynamically forming a temporary network without the aid of any existing established infrastructure. Quality of service (QoS) is a set of service requirements that needs to be met by the network while transporting a packet stream from a source to its destination. QoS support MANETs is a challenging task due to the dynamic top...

در این مقاله یک پروتکل مسیریابی جدید مبتنی بر کیفیت خدمات (qos) در شبکه های حسگر بی سیم پیشنهاد شده است. در روش پیشنهادی، سرخوشه ها توسط گره چاهک تعیین می شوند و عمل مسیریابی بر اساس معیارهای مبتنی بر کیفیت خدمات و کارآمدی انرژی انجام می شود. الگوریتم تصمیم گیری چندمعیاره همراه با جدول ترجیحات برای توزیع یکنواخت بار و ترافیک شبکه استفاده می شود. این روش، اولویت معیارهای کیفیت خدمات از جمله قابل...