نتایج جستجو برای: terminal section
تعداد نتایج: 305665 فیلتر نتایج به سال:
This paper proposes a distributed framework for formation control of USVs around a predefined target. This framework, according to the mission and problem conditions, includes three parts: determination of a desired path for each USV, preventing USVs entry to the target area and tracking the desired path of USVs under environmental disturbances. In the first part, a distributed approach is prop...
The triad is the junctional association of transverse tubule with sarcoplasmic reticulum terminal cisternae. A procedure for the isolation of highly enriched triads from skeletal muscle has been described in the previous paper. In the present study, the structural features of isolated triads have been examined by thin-section, negative-staining, and freeze-fracture electron microscopy. In isola...
This paper reviews a cyclic scheduling model of repetitive manufacturing environments consisting of exible machines and multi-stage jobs. We explicitly model two system performance measures, throughput and ow time, while incorporating variability arising from uncertainty in operation processing times. We present an iterative approximation scheme to estimate the two moment behavior of our perfor...
power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...
gastric bezoars are gastric masses, which rarely cause intestinal obstruction by passing through the small bowel. in this article, we report a 56 year-old man with no history of gastric surgery who presented with intestinal obstruction. the obstruction seemed to be in terminal ileum. colonoscopy was done and a movable mass was noted, which was extracted from the cecum by colonoscope resulting i...
blackberry diversity is high in iran due to its wild and natural populations especially in south of caspian sea. however it has not been investigated before. the goal of this work was to evaluate some wild populations of black berry in mazandaran province of iran. at first, region and then location of blackberries plants identified and the traits of leaf, stem, spin, flower, fruit quantity and ...
پروتئینهای شوک حرارتی (hsp) ،از مایکو باکتریوم توبرکلوزیس، توسط سلولهای t شناسایی می شوند و لذا می توانند در همراهی با آنتی ژنهای مناسب پاسخ ایمنی قابل قبولی را بر علیه عفونتهای ویروسی، عفونتهای باکتریال و یا سایر عوامل عفونی القا نمایند. مهمترین دلیل ما نیز برای استفاده از ( c-terminal )hsp70 359-610 ،خاصیت adjuvant قوی این بخش از مولکول hsp70 است. این مولکولها می تواند پاسخ سلولهای ایمنی را...
In recent years, DC microgrid has attracted considerable attention of the research community because of the wide usage of DC power-based appliances. However, the acceptance of DC microgrid by power utilities is still limited due to the issues associated with the development of a reliable protection scheme. The high magnitude of DC fault current, its rapid rate of rising and absence of zero cros...
The situation in the field shows that there is still a high number of work accidents occur transportation facilities. It very unfortunate if Purabaya Terminal has not fully implemented Occupational Safety and Health Management System (SMK3) which will have positive impact on service quality, operations performance by making efficient effective efforts to prevent risk work-related diseases. If t...
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