Making your ceiling fans spin the right direction for winter to lower your heating bills and increase comfort.

When the summer heat kicks in, there’s nothing quite like the gentle whir of a ceiling fan to keep your space cool and comfy. But not all ceiling fans are created equal, and if you've ever installed ...

Abstract: This objective of this paper is to study land use monitoring and analysis method for harbor areas using multi-source and multi-resolution images. More detailed and suitable classification ...