Combined Well Treatment with Various Chemical Compositions and Thermal Methods

Well Flow Models for Various Numerical Methods

Numerical simulation of fluid flow and transport processes in the subsurface must account for the presence of wells. The pressure at a gridblock that contains a well is different from the average pressure in that block and different from the flowing bottom hole pressure for the well [17]. Various finite difference well models have been developed to account for the difference. This paper present...

fluoride and dental fluorosis and treatment

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Comparison of the chemical compositions and nutritive values of various pumpkin (Cucurbitaceae) species and parts

Pumpkins have considerable variation in nutrient contents depending on the cultivation environment, species, or part. In this study, the general chemical compositions and some bioactive components, such as tocopherols, carotenoids, and β-sitosterol, were analyzed in three major species of pumpkin (Cucurbitaceae pepo, C. moschata, and C. maxima) grown in Korea and also in three parts (peel, fles...

Methods and Compositions for the Treatment of Psoriasis

Identification of various chemical phenomena in concrete using thermal analysis

Chemical changes that occur in concrete at the microstructure level due to environmental effects are normally identified by SEM, XRD, thermal analysis and by chemical analysis. In the present investigation, the chemical compounds formed in various chemical reactions are quantified using thermal analysis. The concrete having characteristic compressive strength of 20 MPa was subjected to undergo ...