More than 33,000 glycosyltransferases have been identified. Structural studies, however, have only revealed two distinct glycosyltransferase (GT) folds, GT-A and GT-B. Here we report a 1.34-Å ...

Abstract: It has been verified that boost power factor correction (PFC) converters exhibit non-linear behaviors as the circuit parameters change. These non - linear phenomena can have an impact on the ...

Abstract: Based on the analogy of the resistance-capacitance (RC) model and frequency-domain transformation theory, a transfer function of the RC model coupling the air conditioning system and the ...