background : collection and storage of roof rain water have been practiced for long time ago in iran and many other countries. water of cisterns is usually used as potable water. in golestan province many of rural torkman residents reservoir the most part of their potable water from roof rain in cisterns. in this province there are over 2600 cisterns. methods : to study the water quality, micro...

Phenols are plant metabolites characterised by several interesting bioactive properties such as antioxidant and bactericidal activities. In this study the application of a phenols concentrate (PC) from olive vegetation water to two different fresh products - gilt-head seabream (Sparus aurata) and chicken breast - was described. Products were treated in a bath of PC (22 g/L; chicken breast) or s...

A structured assessment tool on the quality of mathematics instruction is considered to be important. It believed that such a could play an important role in providing feedbacks preservice teachers during their trainings as well evaluating in-service teachers’ practices. From this point view, firstly, it has been performed comprehensive examination relevant frameworks developed evaluate instruc...

It is the responsibility of the pharmaceutical industry that these microbiological standards are maintained until secondary packaging of the drug product. Knowledge of the microbiological quality of the used excipients and active ingredients, microbiological monitoring of the environment in which the pharmaceuticals are produced, as well as release-testing of the final drug product contribute t...

abstract soil quality evaluation is an essential issue in soil management for agriculture and natural resource protection. soil quality indices are useful tools for determination and comparison of soils quality. using of principle component analysis in this study we selected 6 important properties as a soil quality minimum data set (mds) among 18 soil properties (tds). then, soil quality of agr...

Sanitary inspection, water quality determination and data analysis and interpretation are essential elements in characterising the microbiological safety of water in recreational areas. Sanitary inspection is a necessary adjunct to water microbiological analysis. A well-conducted sanitary inspection can identify sources of microbiological hazards, microbiological water quality data confirm the ...