"This article examines which public programmes and which socio-economic development indicators have had an impact on contraceptive practices and fertility in a selected group of villages in Comilla district of Bangladesh. It finds that equitable, even-handed development may be a good 'contraceptive', but is not a realistic alternative to family planning effort.... This research, undertaken in ...

The HIV pandemic is a pressing threat to global public health; HIV vaccine development is critical. Clinical evaluation of HIV vaccine candidates differs from the standard therapeutics trial framework primarily due to the fact that healthy individuals are studied. We present an early stage evaluation program developed for the HIV Vaccine Trials Network (HVTN) motivated by characteristics unique...

Background: Hospital standards are one of the valuest concepture items in an organization and hospital management. The research purpose was determination of luchs of hospital evaluation current way throght the comparission with ISO quality management standards and suggestion of a model to hospital standard development based on aquired findings. Materials & Methods: This research is a descripti...

Manufacturers undergoing servitization resort to an increased number of suppliers to deliver services. Although managing upstream relationships is particularly critical in servitized contexts, theory development on this topic is still at an early stage. This study analyses the linkages between the types of services that servitized manufacturers outsource and the relationships they establish wit...

BACKGROUND Invariant natural killer T (iNKT) cells develop in the thymus and branch off from the maturation pathway of conventional T cell at the DP stage. While different stages of iNKT cellular development have been defined, the actual time that iNKT cell precursors spend at each stage is still unknown. METHODOLOGY/PRINCIPAL FINDING Here we report on maturation dynamics of post-selection DN...

glomerular development of the kidney was studied in newborn rats by electron microscopy. four different stages of glomerular development were defined: vesicle fonnation, s-shaped body stage, capillary loop fonnation, and glomerular maturation. in the fust stage, the mesenchymal cells form a spheroid mass. this is followed by the s-shaped body stage in which clefts appear in the mass. afterwards...

Alcohol consumption has long been a global problem affecting human health, and has been found to influence both fetal and adult liver functions. However, how alcohol affects human liver development and liver progenitor cells remains largely unknown. Here, we used human induced pluripotent stem cells (iPSCs) as a model to examine the effects of alcohol, on multi-stage hepatic cells including hep...

abstract field bindweed is an important perinial weed of agricultural crops word-wide. there are plant pathogen fungus which could cause necrotic spots on the leaves and stems of convolvulus arvensis under natural coditions. in order to evaluate the effects of weed growth stage and length of dew period on disease development causes by aletrnaria alternata and fusarium sp. two expriments were pe...