强制性
发表于 2025-4-1 04:35:41
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飓风
发表于 2025-4-1 07:58:03
Purin- und Pyrimidinstoffwechsel,ased model is proposed. We define reputation of a node in VANETs that consist of direct reputation and indirectly reputation. s, direct reputation can be calculated base on certain-factor model according to the records of history communication behaviors. And indirect reputation of a node can be comp
混合物
发表于 2025-4-1 11:05:54
Prinzipien der Signaltransduktion, their cut-set capacity bounds. However, network coding is highly susceptible to eavesdropping and pollution attacks in which malicious nodes attacks cannot be prevented. In this paper, we propose several ways to enhance the security and reliability of random networking coding transmission. Schemes
MORT
发表于 2025-4-1 16:54:30
,Nukleinsäuren und molekulare Genetik,ditional problems such as increased costs on the treatment and care about this elderly people. Therefore there is ongoing effort to extend the active age of this group of people in order to enable them to stay economically and socially independent. And current technological devices and services can
我没有强迫
发表于 2025-4-1 20:17:38
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鸟笼
发表于 2025-4-1 23:36:43
https://doi.org/10.1007/3-540-34989-8nable users to perform both cooperation and technical communication with experts. A content-boosted collaborative filtering (CBCF) provides various prediction algorithms which support effective recommendations. However, the CBCF cannot calculates the similarity of items (or users) when the calculati