The ever-detrimental condition of the environment due to the fossil fuel utilization has catalyzed
the development of biodiesel. Biodiesel is produced mainly via transesterification and …

This paper evaluates the feasibility of using fusion waste chicken and fish bones as the
reusable and low cost solid catalyst for synthesis of biodiesel from used cooking oil via two-step …

Background The objective of this qualitative study was to explore the value of virtual IPE
competition that involved a COVID-19 case among healthcare students and the lessons that can …

There are plentiful experimental studies on biomass as heterogeneous catalyst and its
reasonable cost, it can be a potential catalyst feedstock for biodiesel production. This study …

Due to its environment-friendly and replenishable characteristics, biodiesel has the potential
to substitute fossil fuels as an alternative source of energy. Although biodiesel has many …

Biodiesel is renewable, biodegradable, biocompatible (non-toxic) and environmentally
friendly, which emits less pollution than traditional fossil-based diesel, making it the most …

The increase in demand for energy has caused a clear contradiction between the supply
and consumption of these resources, which has triggered countries to divert their attention …

Background Teachers play a central role in successful education. Due to the COVID-19
pandemic, regular in-person attendance in classes at all levels of education has been disrupted …

Introduction Despite the public routine use of aspirin as cardio-prophylaxis agent, its use is
only recommended in particular situations, and not as usual primary prevention. Only few …

A vast majority of studies evaluated pregnant women’s knowledge and attitudes towards
using medications during their pregnancy, with few global and lack of regional studies …