Background: Waste collectors face multi-faceted health risks including exposure to musculoskeletal disorders, respiratory diseases, and workplace injuries because of their hazardous work environment.The purpose of this study was to determine the risk factors that affect health of the waste collectors across Bangladesh.Methods: Data on a cross-secti
We study steady states in a reaction-diffusion system for a benthic bacteria-nutrient model in a marine sediment over 1D and 2D domains by using Landau reductions and numerical path following methods.We point out how the system reacts to changes of the strength of food supply and ingestion.We find that the system has a stable homogeneous steady sta
Restructuring the electricity market has led to the establishment of a competitive open market environment.The electricity market has introduced uncertainty and risk in the economic sector conventionally owned by the state.The power generated in the generating station is transferred to the distribution side in the power markets, which share Jewelle