An accidental explosion at the GOEX powder manufacturing facility in Minden, Louisiana destroyed a section of the plant on June Player Bag 7, 2011.The plant is the last black powder manufacturing facility in North America, producing product for a wide range of customers.The explosion originated in the corning mill where pressed black powder cakes w
The IMS satellite EXOS-A (1978-014A) launched into a quasipolar eccentric Graduation Stole orbit on February 4, 1978, includes in its payload a plasma wave detector, which has one broadband channel and eleven bandpass channels covering the frequency range 400 Hz to 3 MHz Each channel is connected to an electric dipole antenna and two Faraday cups S
This article addresses the evolving challenges in evaluating insecticide-based tools for vector control.In response to the emergence of insecticide resistance in major Basketball malaria vectors, novel chemistries and products are coming to market, and there is a need to review the available testing methodologies.Commonly used methods for evaluatin
High-speed railway catenaries are vital components in railway traction power supply systems.To ensure stable contact between the pantograph and the catenary, droppers are positioned between the messenger wire and contact line.The failure of one or more droppers will affect the power supply of the catenary and the operation of the railway.In this pa