on September 19 2007, CBERS02B, the third land resource satellite jointly developed by China and Brazil was successfully launched with three payloads on it, one of which is CCD camera. Calibration of CCD is a precursor for its quantitative application because there wasn’t onboard calibrator for CCD. Then a comprehensive vicarious calibration and validation experiment of CCD was performed at Gon...

Honey bee (Apis mellifera) colonies continue to experience high annual losses that remain poorly explained. Numerous interacting factors have been linked to colony declines. Understanding the pathways linking pathophysiology with symptoms is an important step in understanding the mechanisms of disease. In this study we examined the specific pathologies associated with honey bees collected from ...

The use of charge-coupled device (CCD) circuits in Z-plane architectures for focal-plane image processing is discussed. The low-power, compact layout nature of CCDs makes them attractive for Z-plane application. Three application areas are addressed; non-uniformity compensation using CCD MDAC circuits, neighborhood image processing functions implemented with CCD circuits, and the use of CCDs fo...

Cleidocranial dysplasia (CCD), also known as Scheuthauer Marie-Sainton Syndrome, is a rare autosomal dominant inherited disorder, characterized by general retardation in bone ossification, hypoplastic clavicles and various craniofacial and dental abnormalities. Early diagnosis of CCD can be difficult, because the majority of craniofacial abnormalities become obvious only during adolescence. We ...