The purpose of this study is to report the findings on fresh, mechanical & microstructural properties of an experimental investigation, which is performed by varying percentages of polyvinyl chloride (PVC) waste powder in an attempt to replace cement in M40 grade concrete partially.While, preparing test specimens of concrete, 8 % silica fume is
Many infectious and parasitic diseases, especially those newly emerging or reemerging, present a difficult diagnostic challenge because of their obscurity and low incidence.Important clues that could lead to an initial diagnosis are often overlooked, misinterpreted, not linked to a disease, or disregarded.We constructed a computer-based decision su
After the terrorist attack at theBostonMarathon, Federal and Republican executive bodies took increased security measures during the XXVII World Summer Universiade inKazan.Bodies and Organizations of the Federal Service for Surveillance on Consumer Rights Protection and Human Well-being Travel Mug (Rospotrebnadzor) were participants of all preparat
Unmanned aerial vehicle (UAV) communication network is an important part of the future integrated space-aerial-ground network, and an effective support to achieve the global three-dimensional coverage of the communication network.The open characteristics of wireless channels make UAV communication vulnerable to malicious attacks by illegal users.Co