A car overheating in traffic but not at highway speed almost always has a cooling system problem involving airflow rather ...

Ongoing dredging in Hatteras Inlet is moving next week from Bigfoot Slough to the Hatteras Ferry Channel, but needed work on a growing shoal in the Connector Channel may be delayed while surveyors ...

Abstract: Air compressors are classified according to their working principles and number of stages. This paper presents the effect of motor speed on isothermal efficiency of a two-stage compressor.

PV Solar cells and modules: Solar cells, crystalline modules, thin-film modules. Solar systems: Inverters, PV monitoring, measuring and control technologies, building integrated solutions (BIPV), ...