Efficient constraint propagation is important for all constraint solvers. One of the key reasons that Boolean Satisfiability solvers are often more efficient than constraint solvers is that they can propagate disjunctive constraints efficiently. This propagation is undertaken using the watched literals mechanism. In a recent paper Gent et al. showed how watched literals can be used in constrain...

Broadcasting can reduce the cost of video on demand services by distributing in a more efficient fashion videos that are simultaneously watched by many viewers. Rather than waiting for individual requests, broadcasting schedules repeated broadcasts of the various segments of a video ahead of time. Hence it performs best when it is used to distribute videos that are watched concurrently by hundr...

This article looks at the reality that exists on Youtube regarding amount of trance content being watched. attracts attention author main factor why netizens make to watch. A large number enthusiasts writers think is used by Youtubers seek profits with so many viewers. Some author's findings several channels present shows and have hundreds thousands millions subscribers. phenomenon Indonesian l...

Virtually all theories of the evolution of cooperation require that cooperators find ways to interact with one another selectively, to the exclusion of cheaters. This means that individuals must make reputational judgments about others as cooperators, based on either direct or indirect evidence. Humans, and possibly other species, add another component to the process: they know that they are be...

In four experiments, we examined the effects on the affiliative preferences of 'focal' female Japanese quail given the opportunity to watch a conspecific male interact with a 'model' female. Experiments were conducted in three, 10-min phases: (1) a pretest, during which a 'focal' female chose between two males; (2) an observation phase, when each focal female watched the male she had spent less...

Patients with chronic neuropathic pain (non-CRPS) and brush-evoked allodynia watched a reflected image of their corresponding but opposite skin region being brushed in a mirror. Unlike complex regional pain syndrome Type 1, this process did not evoke any sensation at the affected area ('dysynchiria'). We conclude that central nociceptive sensitisation alone is not sufficient to cause dysynchiri...

proposed. We believed that nevirapine should be added to the list of drugs that can cause DRESS syndrome. The patient must be closely watched while being treated with this medication because DRESS syndrome has a mortality rate of 10% (generally because of liver involvement). Therefore, if symptoms are suggestive of DRESS syndrome, it is necessary to discontinue all treatment, and the patient sh...