نتایج جستجو برای: eor
تعداد نتایج: 1208 فیلتر نتایج به سال:
BACKGROUND To date, few parameters have been found that can aid in patient selection and surgical strategy for eloquent area gliomas. AIMS The aim of the study was to analyze preoperative and intraoperative factors that can predict functional outcome and extent of resection in eloquent area tumors. PATIENTS AND METHODS A retrospective analysis was conducted on 60 patients harboring supraten...
Cohort studies have consistently shown underground miners exposed to high levels of radon to be at excess risk of lung cancer, and extrapolations based on those results indicate that residential radon may be responsible for nearly 10-15% of all lung cancer deaths per year in the United States. However, case-control studies of residential radon and lung cancer have provided ambiguous evidence of...
Abstract Gum arabic (GA) capacity as an enhanced oil recovery (EOR) agent is studied and compared to the commonly applied xanthan gum (XG). FTIR TGA characterisation of these two polyelectrolytes a rheology study by viscosity measurement was conducted on their polymeric nano-polymeric solution at varying concentrations polymers nanoparticles (NP). Coreflooding experiments were based sequence wa...
Abstract We present a one-step hydrothermal synthesis of hybrids consisting nickel sulfides in the form Ni 3 S 4– NiS (NN) and 4 –NiS-rGO (NNR), i.e. with addition reduced graphene oxide (rGO), for application as catalysts. After accurate physical characterization confirmation successful synthesis, we evaluate ability these catalysts processes methanol ethanol oxidation. The precise electrochem...
We introduce COMAP-EoR, the next generation of Carbon Monoxide Mapping Array Project aimed at extending CO intensity mapping to Epoch Reionization. COMAP-EoR supplements existing 30 GHz COMAP Pathfinder with two additional instruments and a new 16 receiver. This combination frequencies will be able simultaneously map CO(1--0) CO(2--1) reionization redshifts ($z\sim5-8$) in addition providing si...
Chemicals are a pivotal part of many operations for the oil and gas industry. The purpose chemical application in subsurface reservoir is to decrease mobility ratio between displaced fluid displacing one or increase capillary number. These have been favorable mechanisms Enhanced Oil Recovery (EOR). Recently, it became mainstay with EOR researchers looking effective efficient materials that can ...
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