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Abstract In this paper we compare the efficiency of decimal system to different mixed radix representations. We use as a starting point for our study duodecimal systems suggested by Pascal and Maya “Long Count” system. Using quality index experimentally show that two slight deviations from are more efficient than previous also
Computer viruses are increasing in number and severity, and current tactics for preventing their spread frequently fail. To understand the computer virus phenomenon, I used a model of the internet called scale-free networks. I collected data from three different types of epidemic simulation. The results suggest that a concentrated effort to use anti-virus techniques at the busiest e-mail server...
We present radio observations at three frequencies and contemporaneous optical monitoring of the peculiar BL Lac object AO 0235+164. During a three-week campaign with the VLA we observed intraday variability in this source and found a distinct peak which can be identified throughout the radio frequencies and tentatively connected to the R-band variations. This event is characterized by unusual ...
1 2011-10-25-164 Avian influenza (65): updated nomenclature To: (02) Virology, general; (05) Zoonoses, general; (23) Education; (27) Scientific information ************************************************* AVIAN INFLUENZA (65): UPDATED NOMENCLATURE ****************************************** A ProMED-mail post Date: Mon 24 Oct 2011 Source: World Health Organisation (W...
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