Existing techniques to manufacture conventional tool Bath steel inserts for the plastic injection moulding process are expensive and time-consuming.Complex mould inserts, difficult to manufacture with conventional processes, can be produced using Direct Metal Laser Sintering (DMLS) with Maraging tool steel (MS1).MS1 is an additive manufacturing (AM
Urban waste impacts human and environmental health, and waste management has become one of the major challenges of humanity.Concurrently with new directives due to manage this human by-product, illegal dumping has become one of the most lucrative activities of organized crime.Beyond economic fraud, illegal waste disposal strongly enhances uncontrol
A virologic surveillance program for A(H7N9) virus was conducted from April 15, 2013 to February 14, 2014 in Guangzhou, aiming to clarify the geographical distribution of A(H7N9) viruses among live poultry markets (LPMs) and poultry farms in Guangzhou.Virological and serological surveys of poultry workers were also conducted to evaluate the risk of
BackgroundThe aim of this study was to understand online public perceptions of the debate surrounding the choice of annual influenza vaccinations or wearing masks as a condition of employment for healthcare workers, such as the one enacted in British Columbia in August 2012.MethodsFour national and 82 local (British Columbia) Canadian online news s