Background: Prolonged university closures and social distancing-imposed measures due to the COVID-19 pandemic obliged students to at-home learning with online lectures and educational programs promoting potential social isolation, loneliness, hopelessness, and episodes of clinical decompensation.Methods: A web-based cross-sectional survey was carri
Induction of high tolerance to artemisinin by sub-lethal administration: A new in vitro model of P. falciparum.
Artemisinin resistance is a major threat to malaria control efforts.Resistance is characterized by an increase in the Plasmodium falciparum eeboo coupons parasite clearance half-life following treatment with artemisinin-based combination therapies (ACTs) and an increase in the percentage of surviving parasites.The remarkably short blood half-life o
Two-coordinate system of pointing solar batteries to the sun
Relevance of the work is caused by the need to develop new highly effective systems pointing solar batteries to the Sun.Objective: development of two-coordinate guidance system of solar panels to the sun for photovoltaic power plants to provide the desired pointing accuracy and energy consumption minimization using a guidance system valve engines.R