Pfizer's vaccine for Clostridium difficile (C. diff) looks like it may join a growing list of candidates that have been shelved or delayed, after the shot failed to meet its primary objective in a ...

Swiss food giant Nestlé has said it wants to take full ownership of Seres Therapeutics’ Vowst microbiome therapy for Clostridiodes difficile infections (CDI), upgrading its current co-marketing ...

The dorsal raphe nucleus (DRN) serotonergic (5-HT) system has been implicated in regulating sleep and motor control; however, its specific role remains controversial. In this study, we found that ...

HIV-1 envelope glycoprotein (Env), a gp120–gp41 trimer, undergoes coordinated conformational changes that drive membrane fusion and allow immune evasion by transiently concealing ...

A differential equation is an equality constraining a mathematical function in relation to its derivatives over one or multiple variables. Such equations may constitute the mathematical model for a ...

Abstract: Proportional-Integral-Derivative (PID) is a simple and intuitive feedback-based control mechanism being useful to track set points and to reject disturbances. A key question in gradient-free ...

Abstract: Modern wireless transceivers and FMCW radar systems are demanding stringent specifications on PLL integrated jitter and spur performance for lower EVM and higher position accuracy. To ...