abstract— peer-to-peer ( p2p ) systems have been the center of attention in recent years due to their advantage . since each node in such networks can act both as a service provider and as a client , they are subject to different attacks . therefore it is vital to manage confidence for these vulnerable environments in order to eliminate unsafe peers . this paper investigates the use of genetic ...

On May 28, 1912, in the city of Sarapul, Vyatka province, a court session was held case Bubi brothers. A report about him published newspaper “Yulduz” on 27, 31, June 3, and Cyrillic collection “Bertugan Bubyylar һәm Izh-Buby madrәsәse” (1999). The author translated this material into Russian. In introduction, he analyzes nature report: journalist speaks very favorably towards enlightenment bro...

Traveling to high altitudes can expose the eye to reduced ambient cold and low-pressure environments. These conditions can affect the physiology of the eye and may result in ocular problems and visual disturbances. In this paper, ocular disorders related to high altitudes are briefly reviewed. Then, high-altitude ocular disorders are categorized in three parts: those related to dry and cold env...

abstract the genus aspergillus, which consists of a few hundred opportunistic mold species found in various climatic conditions, causes diseases including localized infections, fatal diseases, allergic responses, and inhaled conidia in humans. herein, we present an overview of the most common diseases and allergic infections caused by aspergillus species and their associated health hazards in v...