Introduction: Drinking water should be free of any chemical contaminants. One of the important aspects of drinking water pollution is presence of heavy metals that can be hazardous for consumer’s health. This study was carried out to determine the concentration of heavy metals in urban and rural drinking water networks of Hamadan province in 2016. Materials and Methods: This study was a ...

background: donuts fried bread is one of the most popular products among consumers. this inexpensive products are susceptible to acrylamide formation during production. acrylamide is a compound that produced in starchy food products that are processed at higher than 120 ° temperatures. this combination is known as a carcinogenic compounds and therefore control of effective factors in the produc...

Introduction: It has been proved that sufficient amount of fluoride in drinking water can decrease the rate of dental caries. The aim of this study was to determine fluoride content of drinking waters in the 8 cities of Kerman province as well as 11 types of mineral water sold in supermarkets of Kerman. Method: Fluoride contents of 42 drinking water samples belonged to 8 cities of Kerman provin...

The purpose of this study is to clarify the relationship between hereditary predisposition and social-psychological factors in terms of drinking behavior of Japanese male students. The subjects were 123 male students who belonged to athletic clubs of K university in 1993. Regular drinking was evaluated as "drinking at home or with intimate friends" and party drinking as "drinking at club partie...

The aim of the study was to estimate the impact of antibiotic doxycycline on the spring development of the bee colonies, worker bees’ bodies chemical composition, development of hypopharyngeal glands and some physicochemical parameters of honey. The experiment was conducted during the spring stimulating feeding at apiary of Research Center of Stockbreeding and Agriculture, Smolyan, Bulgaria. Tw...

BACKGROUND: The use of agricultural waste as organic fertilizers is important for soil fertility and plants health production. OBJECTIVES: The aims of this study were to examine the effects of different types and rates of vermicompost on physiological and morphological properties of lettuce. METHODS: Present study was conducted acco...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background: one of the goals of the world health organization (who) and world dental federation (wdf) is declining the decay, missing or filled teeth (dmft) index in people under 12 years down to the level of 1. the present study aimed to determine the dmft index in 7 to 11-year-old students and its association with the am...