Distributed mutual exclusion is a fundamental problem of distributed systems that coordinates the access to critical shared resources. It concerns with how the various distributed processes access to the shared resources in a mutually exclusive manner. This paper presents fully distributed improved token based mutual exclusion algorithm for distributed system. In this algorithm, a process which...

introduction: this study aimed to evaluate the effectiveness of exercise and token‑behavior therapy on the negative symptoms of schizophrenic patients. objective: comparison of the effectiveness of exercise and token‑behavior therapy on the negative symptoms of schizophrenic patients. methods: this research was a randomized controlled clinical trial that was done on 45 schizophrenic patients, h...

The Emerging Need for High-Speed Token Ring, Today’s High-Speed Options for Token Ring Users, The Technology and Timescales of High-Speed Token Ring, Defining the Requirements for High-Speed Token Ring, High-Speed Token Ring and Virtual LANs, High-Speed Token Ring and Quality of Service, Priority Access for Voice and Video Traffic, Packet Priority and Token Ring Switches, Packet Priority and Hi...

Abstract This paper posits that distinguishing security token offerings (STOs) from initial coin (ICOs) is important for the study of entrepreneurial finance. We first provide a working definition and present an overview STO market using unique sample. The activity developed after end ICO bubble. is, however, still nascent market. STOs are geographically dispersed but concentrated in jurisdicti...