Rhubarb is an important ingredient in traditional Chinese medicine known as Rhei radix et rhizome.However, this common name refers to three different botanical species with different pharmacological effects.To facilitate the genetic identification of these three species for their more precise application in Chinese medicine we here want to provide

A new analytical model of a logarithmic sprag clutch considering profile modification is proposed to reflect the effect of profile parameters on the dynamic contact pressure distribution during the engagement, especially the edge stress of a sprag roller.In the model, a nonlinear iteration Humidifiers and Nebulizers - Humidifiers method of normal f

Delayed development and eruption of all the permanent molars is a rare phenomenon, which can cause disturbance in the developing occlusion.The eruption of permanent first and second molars is very important for the coordination of facial growth and for providing Metal Card Holder sufficient occlusal support for undisturbed mastication.In the case d

Introduction/purpose: The article presents a model of a slow frequency hopping radio in the case of repeater jamming.The aim is to analyze the effectiveness of repeater jamming to a military tactical slow frequency hopping radio.Methods: It is assumed that the repeater jammer will be successful in detecting signals with slow frequency hopping at ea