background: nowadays, many organizations such as hospitals have realized that utilization of quality management models and systems is the best way for them to compete, survive and develop. therefore, 5s (sorting, straightening, systematic cleaning, standardizing, and sustaining) model was implemented in three units of imam reza hospital (kermanshah, iran) including medical records, nutrition, a...

To determine background radiation levels that might influence experiments, we measured in situ gamma-ray emissions at ten locations in the Boulby Underground Laboratory. For gamma radiation in the energy range of 7-2,734 keV, the counts varied from 6.5 to 28 γ s-1. For measurements inside the Lab, the arithmetic mean was 24 γ s-1. The sedimentary rocks that surrounded the Lab, halite and mudsto...

Dolomites and eruptive rocks are well-developed in the Permian Fengcheng Formation Junggar Basin China, which oil gas accumulated extensively. Until now, high-yield industrial flows have been obtained dolomitic tuff of second unit Formation, demonstrates huge exploration potential thick layer massive tuff. The lithology this area has gradually transformed from dolomite, to siltstone east west. ...

Evaluation of the geochemistry and hydrochemical quality of Bam salt dome located in southern Iran, was conducted in this study. Two composite samples from salt units were collected and analysed by XRD and XRF to determine their mineral and elemental compositions. Water samples were also collected from the only spring in the area and analysed for major anions, cations and some toxic elements. T...

Micro scale fractures play a crucial role in facilitating the migration of oil and gas low permeability shale reservoirs. However, identification such is complex task. The efficacy dual lateral log physical field changes as means identifying micro remains uncertain. To address this issue, three-layer bedding fracture model was developed using finite element method core conventional logging data...

Sedimentary Copper mineralization has been observed in Monj and Jolany locations in Bavanat (Sanandaj – Sirjan metamorphic belt). According to current study, the host rocks for copper mineralization in this area are green sandstones, generally in subarkose and arkose groups. Age of these sandstones is middle Jurassic. Copper mineralization is observed in two forms, sulfides form including chalc...

Large regions of Earth's surface are underlain by salt deposits that evaporated from ancient oceans and populated extreme halophilic microbes. Some these halophiles may have been preserved over geological timescales within hypersaline fluid inclusions, but ingresses water and/or anthropogenic activities can lead to the formation alternative habitats, including NaCl stalactites or other speleoth...