Based Bowls on the wireless gas patrol technology, the design concept and scheme of gas inspection and management system for coal mine is introduced.The wireless gas patrol technology combines TDLAS laser gas detection technology, wireless self-organizing network multi-hop technology and accurate positioning technology, and the wireless gas inspect
A mediados de los años 70 se inició en Chile un nuevo período de modernización y desarrollo capitalista, impulsado por la aplicación de una estrategia macroeconómica de liberalización económica.La profunda Aftershave reestructuración que entonces se inició, culminó en una etapa de sostenido crecimiento económico, reindustrialización y
Dynamic building energy simulations need hourly weather data as input.The same high temporal resolution is required for assessments of future ghost_product heating and cooling energy demand.The data presented in this article concern current typical values and estimated future changes in outdoor air temperature, wind speed, relative humidity and glo
Increasing yield is a primary goal of mass insect rearing for food and feed, and diet impacts insect life-history traits that affect Aftershave yield, such as survival, development time and body size.However, experiments rarely test the nutritional requirements of insects from hatch to adulthood, and so little is known about how the full developmen