期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Caching Strategies in NDN Based Wireless Ad Hoc Network:A Survey
1
作者 ahmed khalid Rana Asif Rehman Byung-Seo Kim 《Computers, Materials & Continua》 SCIE EI 2024年第7期61-103,共43页
Wireless Ad Hoc Networks consist of devices that are wirelessly connected.Mobile Ad Hoc Networks(MANETs),Internet of Things(IoT),and Vehicular Ad Hoc Networks(VANETs)are the main domains of wireless ad hoc network.Int... Wireless Ad Hoc Networks consist of devices that are wirelessly connected.Mobile Ad Hoc Networks(MANETs),Internet of Things(IoT),and Vehicular Ad Hoc Networks(VANETs)are the main domains of wireless ad hoc network.Internet is used in wireless ad hoc network.Internet is based on Transmission Control Protocol(TCP)/Internet Protocol(IP)network where clients and servers interact with each other with the help of IP in a pre-defined environment.Internet fetches data from a fixed location.Data redundancy,mobility,and location dependency are the main issues of the IP network paradigm.All these factors result in poor performance of wireless ad hoc networks.The main disadvantage of IP is that,it does not provide in-network caching.Therefore,there is a need to move towards a new network that overcomes these limitations.Named Data Network(NDN)is a network that overcomes these limitations.NDN is a project of Information-centric Network(ICN).NDN provides in-network caching which helps in fast response to user queries.Implementing NDN in wireless ad hoc network provides many benefits such as caching,mobility,scalability,security,and privacy.By considering the certainty,in this survey paper,we present a comprehensive survey on Caching Strategies in NDN-based Wireless AdHocNetwork.Various cachingmechanism-based results are also described.In the last,we also shed light on the challenges and future directions of this promising field to provide a clear understanding of what caching-related problems exist in NDN-based wireless ad hoc networks. 展开更多
关键词 Content centric network Internet of Things mobile ad hoc network named data network vehicular ad hoc network
下载PDF
犊牛睾丸支持细胞的培养及不同浓度pEGFP-N3载体瞬时转染 被引量:1
2
作者 时宇 于娜 +4 位作者 刘欣 ahmed khalid 林旭 李玉龙 张贵学 《黑龙江畜牧兽医》 CAS 北大核心 2014年第7期25-27,229,共4页
为了研究支持细胞的分离、纯化、鉴定、传代培养及pEGFP-N3载体转染,试验以新生牛睾丸组织为材料,以脂质体介导转染支持细胞。结果表明:支持细胞的纯度达95%,可传至20代;细胞密度为2.5×105个/孔时,3.0μL的脂质体、2.4μg的pEGFP-N... 为了研究支持细胞的分离、纯化、鉴定、传代培养及pEGFP-N3载体转染,试验以新生牛睾丸组织为材料,以脂质体介导转染支持细胞。结果表明:支持细胞的纯度达95%,可传至20代;细胞密度为2.5×105个/孔时,3.0μL的脂质体、2.4μg的pEGFP-N3质粒为最佳组合,转染72 h后效率可达36.03%。 展开更多
关键词 支持细胞 pEGFP—N3 转染 睾丸
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部