this research estimates the monetary value of internet information for each type of information and services by using hedonic pricing method. the statistic social of this research is high-speed internet users in tehran. based on the results, high speed internet users of tehran consider a positive monetary value for some information types in the internet, in descendent respect, such as film down...

Speed of information processing in the subacute stage after stroke was studied in 88 first-ever, unilateral ischemic stroke patients. The patient group included 42 right and 46 left hemisphere patients. Seventy-one control subjects were also examined. Four reaction time tasks with different levels of complexity were used: two visuomotor, and two semantic categorisation tasks. The results showed...

Abstract The speed of the transmission a physical signal from sender to receiver is limited by light, regardless system being classical or quantum. In this sense, quantum mechanics can not provide any enhancement information transmission. If instead we consider that needing be transmitted localized at sender’s location, but dispersed throughout space, spatial coherence might some enhancement. w...

The structure and operation of today's financial markets largely reflect relatively recent advances in electronic information technology and its applications. The ability of market participants to communicate and store vast amounts of information at very high speeds has irreversibly transformed the landscape of these markets. The age of the global, twenty-four-hour-day market is at hand.' Signi...

in this study, the role of information technology in increasing the productivity of fars regional electric company has been reviewed.so, five roles of information technology have been selected and managers and expert’s perspective has been measured about them. for this purpose, a questionnaire has been prepared about productivity and information technology. the samples consists of 140 managers ...

The quantum speed limit indicates the maximal evolution of system. In this work, we determine limits on informational measures, namely von Neumann entropy, information, and coherence systems evolving under dynamical processes. These ascertain fundamental limitations time required by for changes in their measures. Erasing information to reset memory future use is crucial computing devices. We ob...