The novel Covid-19 pandemic has affected people from all walks of life. While much research been carried out to perceive the psychological effects on diverse aspects society, informal labor sector did not receive any recognition. In this research, rickshaw pullers in Bangladesh, an sector, who were severely by scientifically studied through a qualitative analysis followed purposive sampling met...

Since the beginning of civilization, the viability and economic success of communities have been, to a major extent, determined by the efficiency of the transportation infrastructure. Travel demand models are used for this purpose. Mode choice behavior is a fundamental element of travel behavior. It is the demand for activities that produces the demand for travel. In other words the need or des...

Background and objectives: Recent publications have reported alarming prevalence of hypovitaminosis D in South Asian countries including Bangladesh. But, data on vitamin levels different occupational groups are lacking. This study addressed the Additionally, estimated parathyroid hormone, phosphate, calcium metabolic syndrome these to see effect parameters. Materials method: Seven diverse (agra...