The Appalachians, and Central Appalachia in particular, have a long history of resource extraction including coal mining. In the past half century, region experienced shift from underground to surface mining, which leaves highly visible changes on landscape. This study presents an analysis mining extents between 1984 2015 using remote sensing techniques, tests methods previous research over bro...

Breast cancer patients with centrally located always receive mastectomy or the combination of central excision and primary closure. With development modern oncoplastic breast-conserving technique, a variety techniques are available to deal breast cancers (CLBCs). Among these techniques, Grisotti flap technique is special, because it easy handle only causes minor injury by using local rotational...