To improve the catalytic efficiency of zinc ferrite, the specific surface area is increased, and the surface morphology of zinc ferrite is optimized.Besides, the zinc ferrite is combined femigrow capsules with other materials to obtain more efficient and practical photocatalyst.The modification methods of zinc ferrite and the preparation methods of
Abstract The human fetal osteoblast cell line (hFOB 1.19) has been proposed as an accessible experimental model for study of osteoblast biology relating to drug development and biomaterial engineering.For their multilineage differentiation potential, hFOB has been compared to human mesenchymal progenitor cells and used to investigate bone-metabolis
The implementation of online learning tends to make students bored if they only use learning media in the form of videos taken from YouTube and assignments given by the teacher through Google Classroom and Whatsapp groups.The limited ability of teachers to use digital learning media is the cause of the monotony of learning media during online learn
The discussion of global justice has mainly focused on global distributive justice.This article argues for global rectificatory justice, mainly by former colonial states in favor of former colonized peoples.The argument pinnoitettu kasari depends on the following premises: (1) there is a moral obligation to rectify the consequences of wrongful acts