L’apprentissage du travail de l’apparence constitue une composante importante la pratique twirling bâton. Partant ce constat, cet article donne à voir le corps idéal promu par l’institution sportive et met en récit les désajustements corporels éprouvés athlètes féminines face l’avancée âge. Prenant pour objet des jeu...

Background: One of the most significant radionuclides in natural drinking waters is 226Ra and its decay products. It is potential of health problems, including cancer risk. In this study, the effect of 226Ra concentration in 28 drinking water samples collected from the North Guilan province was investigated. Materials and Methods: The activity concentrations of 226Ra were measured by using of r...

 ABSTRACTBackground: 226 Ra and 228 Ra contents in foodstuffs of Ramsar which is a coastal city in the northern part of Iran were determined by gamma spectrometry. Measurement results together with food consumption rates were used to estimate annual effective dose from  226 Ra and 228 Ra, due to consumption of food stuffs by inhabitants of Ramsar city.Materials and Methods: A total of 33 sample...

Radium-226, an alpha emitter with half-life 1600 years, is ubiquitous in natural environments. Present rocks and soils, it also absorbed by vegetation. The efficiency of 226Ra uptake plants from the soil important to assess for study heavy metals plants, monitoring radioactive pollution, biogeochemical cycle radium Critical Zone. Using a thoroughly validated measurement method effective concent...