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The analysis of typical ways to build tools of control of the security perimeter and intrusion into the protected area. The method of compensation of the effect of ambient light, the block diagram and measuring information processing algorithm of active infrared sensor of reflecting type, allowing to use it to register movement, is reviewed. The results of experimental studies of the device to control...
In a modern context of the Anthropocene, ecological sustainability of ecosystems cannot be dissociated from socio‐economic challenges and therefore entails policy framework and environmental planning. The conservative estimates though suggest that c. 10 × 103 to 20 × 103 freshwater species are extinct or at risk, with the current patterns of freshwater environmental threats providing the most convincing...
The article describes the construction methods of the three-channel optical system with a separate entrance pupils of channels lenses at different arrangements of entrance pupils. The formulas for calculation of pointed optical system parameters are offered. It is concluded that practically the most rational method for constructing a three-channel optical system with separate entrance pupils of channels...
Recreation ecology research was widely conducted to analyze data on factors that influence nature trails condition. Protected area such as Imbak Canyon Conservation Area (ICCA) was established because of its outstanding natural area and its potential of providing outdoor recreation experience to visitors. However, recreation use is also one of the major threats to protected areas. This study addresses...
Due to the increasing amount of data handled by business applications and the need of an easy way to access data by multiple servers, storage area networks (SANs) have been proposed as a solution to be deployed in enterprises networks. Despite their advantages, a set of security issues are related to these next generation high speed network architectures and that may be a threat to the performance...
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