CKHSCrozer-Keystone Health System
CKHSCentral Kitsap High School (Silverdale, Washington)
CKHSCentre for Kinesiology, Health and Sport (University of Regina, CA)
CKHSClaysburg-Kimmel High School (Claysburg, Pennsylvania)
CKHSCranbrook-Kingswood High School
References in periodicals archive ?
The injured children were from the CKHS school and were immediately shifted to a nearby hospital for treatment.
They have shown that such a hypersurface H is null geodesic, called a conformal Killing horizon (CKH) if and only if the twist of the conformal Killing trajectories on M vanishes.