Abstract: Atmospheric ducts, which are caused by the rapid decrease in the refractive index of the lower atmosphere, can trap the propagating signals. The trapping effects of the atmospheric ducts can ...

Abstract: In many application domains, data is collected and referenced by its geo-spatial location. Nowadays, different kinds of maps are used to emphasize the spatial distribution of one or more geo ...

Ductless mini-split air conditioners offer powerful cooling without bulky window units or expensive ductwork.

You'll want to know these cheap ways to burglar-proof your home instead of this attempt. A white sink and various containers ...

In this study, the authors use microCT to image an intact hatchling octopus and segment major organ systems, including the vascular, respiratory, digestive, and nervous systems. The resulting dataset ...

Across Afghanistan's capital, buildings are being razed to make way for major construction to modernize Kabul's heavily ...