The new quality productivity forces of water conservancy are crucial for promoting high-quality development and building new production relations, permeating all aspects and stages of water conservancy.In this study, the role that government policies and regulations played in the development of new quality productivity forces of water conservancy w
In this manuscript, an implementation of a tunable nonlinear phase compensation method is demonstrated on a typical femtosecond hybrid laser consisting of a fiber pre-amplifier and an additional solid-state amplifier.This enables one to achieve constant laser pulse parameters over a wide range of pulse repetition rates in such a laser.As the gain i
Physical cues are major determinants of cellular phenotype and evoke physiological and pathological responses on cell structure and function.Cellular models aim to recapitulate basic functional features of their in vivo counterparts or tissues in order to be of use in in vitro disease modeling or drug screening and testing.Understanding how culture
Few studies have assessed HIV incidence in men who have sex with men (MSM) and transgender women (TGW) in sub-Saharan Africa (SSA).We assessed HIV incidence and its correlates among MSM and TGW in SSA enrolled in the prospective, multi-country HIV Prevention Trials Network (HPTN) 075 study, conducted from 2015 to 2017.Participants were enrolled at