نتایج جستجو برای: impacting factor
تعداد نتایج: 855027 فیلتر نتایج به سال:
In wireless sensor networks (WNSs), the research on medium access control (Mac) protocol is one of the hot topic for researcher. And also, the MAC protocol is a determined factor for communication performance. In this paper, we proposed a novel energy efficient MAC protocol to improve the energy effectiveness. Based on the analysis on current existing MAC protocol, our protocol can adjust the d...
The transcription factor Zscan10 had been attributed a role as a pluripotency factor in embryonic stem cells based on its interaction with Oct4 and Sox2 in in vitro assays. Here we suggest a potential role of Zscan10 in controlling progenitor cell populations in vivo. Mice homozygous for a Zscan10 mutation exhibit reduced weight, mild hypoplasia in the spleen, heart and long bones and phenocopy...
Low birthweight Low birthweight (less than 2,500 grams) has been identified as an important factor impacting on child survival and can affect perinatal mortality, infant mortality, and development of chronic diseases in later life. Preterm birth (<37 weeks) or restricted foetal growth can result in a low birthweight birth. Accordingly, a key performance indicator measuring the incidence of low ...
This paper presents technology for monitoring and assessment of network QoS parameter for Voice over IP (VoIP) applications in inter-domain environment. The technology is based on automated analysis and description of structures (patterns) of QoS parameter behaviour impacting the VoIP quality: “Quality impairment” patterns, i.e. “outliers” of network delay and packet loss, which predict degrada...
The confidence level of citizens, as far as the ability of the organizers to provide security is concerned, is a factor directly impacting their attendance in athletic events. This paper, proposes a system called BioAthletics that implements strong access control, enhancing the safety feeling of event spectators. BioAthletics integrates intelligent biometric access control systems and smart car...
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