background: cutaneous leishmaniasis (cl) is one of the most important health problems in different regions of iran that occurs both in zoonotic and anthroponotic forms in different foci of iran. the khuzistan province, located in the south west of iran in vicinity of the persian gulf, is one of the oldest susceptible foci for cl in iran. objectives: due to the lack of information about the cond...

this investigation presents the effect of various parameters on foam stability and its rheological properties. the underlying idea of this experiment is generating of drilling foam with uniform bubbles. the main problem of foam using is controlling its stability during field application. the most important parameters which cause instability in foam are gravity drainage, gas diffusion and bubble...

background: the purpose of this study was to determine the prevalence of job dissatisfaction, and to ascertain the association between job strain and job dissatisfaction and socio-demographic and occupational factors among laboratory staff of universiti putra malaysia (upm). methods: this cross-sectional study was conducted among 450 research laboratory staff in 10 faculties and 8 institutes of...

abstract background and objective: efficient human resource is the major advantage of an organization over others. commitment to organization not only may reduce sick leave, delays and displacements but also give rise to a significant increase in productivity, more vitality among staff, better attainment of the organizations' goals and personal aims. this study aimed to evaluate the relati...