Escape the winter chill with the 5 best heaters for Home. This ultimate list is engineered to help you find the most ...

Abstract: Dual Excitation Generators (DESGs) are a potential improvement in high-efficiency generator technology, but optimizing performance and control techniques remains a difficulty. This work ...

U.S. oil and natural gas drilling activity has continued to decline even as production reaches record highs, the U.S. Energy ...

Abstract: The Pancharatnam–Berry (PB) phase or geometric phase metasurfaces have been extensively investigated in order to achieve flexible manipulation of circularly polarized (CP) electromagnetic ...

There is still time to take advantage of federal tax credits for energy updates. But federal heating aid for low-income people was delayed by the government shutdown.