Doogh is an Iranian traditional dairy-based drink product formally identified as Iranian national drink. This fermented acidified drink has high nutritional value and pleasant organoleptic properties. Samples (n= 120) collected from both industrial and traditional Doogh retail stores in Hamadan in 2015 were analyzed for total solids (%), pH, titratable acidity, salt (%), mold and yeasts count (...

The indicators traditionally used to determine occupational health conditions include occupational accidents and diseases. Accidents are an abrupt upset of the agent-host-environment balance, are easily identifiable inasmuch as the casual nexus can be clearly established, and can produce varying degrees of injury, including death. Occupational diseases, on the other hand, involve a slower, more...

Caries is a tooth surface disease characterized by demineralization caused acids produced bacteria during the metabolism of sugar food. Molars are primary teeth that most prone to caries. One causes caries poor dental and oral hygiene. Preschoolers have lower awareness adherence hygiene, increasing risk The objective this study was examine description molars as well effect health education on h...

Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Abstract The aim of this paper is to analyse interaction betwee...

The knowledge that certain occupations may lead to disease is probably as old as these occupations, but the first comprehensive effort in occupational medicine was made by Ramazzini in 1700, and the active prevention of occupational diseases began much later. Activities on an international scale were first instituted at the Congress of the International Working Men's Associations in 1867, and f...

A surgeon's work environment and working conditions are often harsher than those of an industrial worker. Accepted principles and regulations of ergonomics in manufacturing are largely ignored or absent in the medical/surgical domain. Examples include poor surgical tool handle design, awkward and stressful surgical postures, and prolonged standing without breaks and without a foot mat. In these...