Epidemic transitions are an important feature of infectious disease systems.As the transmissibility of a pathogen increases, the dynamics of disease spread shifts from limited stuttering chains of transmission to potentially large scale outbreaks.One proposed method to anticipate this transition are early-warning signals (EWS), summary statistics w
The purpose of this study was to analyze the principle of propriety of business actors in establishing partnerships trea turner signature in Umkm Tugu Keris, Pelayaran District, Pekanbaru City where in the implementation of the agreement it was preceded by an agreement by both parties as a guide to reach an agreement that was not carried out by the
Alumina ceramics are widely used because of chemical corrosion resistance.Although alumina ceramics can resist many strong acids and organic acids, liftmaster csl24ul gate control be corroded easily by HF due to silicon components in raw materials.This work aimed to reveal the effect of La2O3 on HF/HCl resistance of the alumina ceramic containing S