Recently, noise pollution has taken place as one of the most human health disorders.The main sources of noise are coming from human malpractices on reckless car driving and the use of loud speakers in different festivals at different places.Behavioural study explores that in many places the local usual road traffic noise level exceeds the normal st
In this paper, the main alternative propulsion systems based on internal combustion engines and batteries of a tugboat operating in harbour duties of the tugboat that include Emission Control areas are comparatively assessed.A hybrid propulsion system and rock cliff reservoir two gas systems that one is with gas engines, other with dual-fuel engine
Aiming at the cost,efficiency and security of goodridge 24215 brake line mobile RFID system authentication,a mobile RFID authentication protocol based on one-way pseudo random function was designed.The protocol reduced system cost by making full use of the three party of the shared key and communication information to encrypt transmission and authe
Abstract Background Sulfoquinovosyl diacylglycerol (SQDG) is present in the membranes of cyanobacteria and their postulated progeny, plastids, in plants.A cyanobacterium, Synechocystis sp.PCC 6803, requires SQDG for growth: its mutant (SD1) with the sqdB gene for SQDG synthesis disrupted can grow with external supplementation of SQDG.However, upon
This bang xxl switch duo comparative paper describes the activation and decay heat calculations for water-cooled lithium-lead performed part of the EURO fusion WPSAE programme and specifications in comparison to other European DEMO blanket concepts on the basis of using a three-dimensional neutronics calculation model.Results are provided for a ran