A5102964816- Hydraulic Fracturing and Reservoir Analysis
- Drilling and Well Engineering
- Membrane Separation and Gas Transport
- CO2 Sequestration and Geologic Interactions
- Synthesis and properties of polymers
- Membrane Separation Technologies
- COVID-19 Clinical Research Studies
- Heart Failure Treatment and Management
- Fuel Cells and Related Materials
- Covalent Organic Framework Applications
- Hydrocarbon exploration and reservoir analysis
- Oil and Gas Production Techniques
- Cardiac Health and Mental Health
- Lipoproteins and Cardiovascular Health
- Computational Drug Discovery Methods
- NMR spectroscopy and applications
- Fibromyalgia and Chronic Fatigue Syndrome Research
- Rheology and Fluid Dynamics Studies
- Long-Term Effects of COVID-19
- Carbon dioxide utilization in catalysis
- Polymer Foaming and Composites
- Acute Myocardial Infarction Research
- Enhanced Oil Recovery Techniques
- Melamine detection and toxicity
- Medication Adherence and Compliance
Isfahan University of Medical Sciences
2022-2023
University of Isfahan
2022
The University of Texas at Austin
2015-2021
Tarbiat Modares University
2012
The structural properties and gas permeation of a group copolyimide membranes were investigated.
The Isfahan COVID Cohort (ICC) study was designed to investigate the short- and long-term consequences of patients with COVID-19 in Iran. This report presents rationale, methodology, initial results ICC.ICC is a 5-year multicentric prospective cohort that ongoing on two groups including 5000 hospitalized moderate or severe 800 nonhospitalized mild asymptomatic Isfahan. ICC endpoints are morbidity, mortality, incident cases, worsening underlying noncommunicable diseases (NCDs) their risk...
Summary The potential leakage of hydrocarbon fluids or carbon dioxide (CO2) out subsurface formations through wells with fractured cement debonded microannuli is a primary concern in oil-and-gas production and CO2 storage. presence fractures annulus apertures on the order 10–300 µm can pose significant danger effective permeability range 0.1–1.0 md. Leakage pathways small are often difficult for conventional oilfield to repair; thus, low-viscosity sealant that be placed into these easily...
Hydrophilic polyvinyl alcohol membranes, modified by lithium bromide, were prepared with glutaraldehyde as a crosslinking reagent. The membranes investigated for the pervaporation dehydration of water–isopropyl systems. effect feed temperature on permeation flux and membrane selectivity was studied. characterization performed using Fourier transform infrared spectroscopy (FT‐IR), differential scanning calorimeter (DSC) X‐ray diffraction. It observed that crystallinity increased bromide added...
Abstract The potential leakage of hydrocarbon fluids or CO2 out subsurface formations through wells with fractured cement debonded microannuli is a primary concern in oil and gas production storage. presence fractures annulus apertures on the order 10–300 microns can pose significant danger effective permeability range 0.1–1 mD. Leakage pathways small are often difficult for conventional oilfield to repair, thus low-viscosity sealant that be placed into these easily while providing long-term...
Abstract Wellbore integrity is a critical subject in oil and gas production, CO2 storage. Successful subsurface deposition of various fluids, such as CO2, depends on the storage site. In site, injection wells pre-existing might leak due to over-pressurization, mechanical/chemical degradation, and/or poor cement job, thus reducing sealing capacity Wells that microannuli or fractures order microns are difficult seal with typical workover techniques. We tested novel polymer gelant, originally...
Abstract The separations of ethylene/ethane and propylene/propane using polysulfone‐silica nanocomposite membranes were studied. Silica nanoparticles prepared via sol‐gel method the by phase inversion. Characterization Fourier transform spectroscopy scanning electron microscopy indicated a good distribution silica in polymer matrix also compatibility between two phases. performances ethylene‐ethane propylene‐propane separation evaluated. results showed increments gas permeability selectivity...
Background. This study aimed to investigate readmission risk factors after ST-elevation myocardial infarction (STEMI) during a 3-year follow-up. Methods: is secondary analysis of the STEMI Cohort Study (SEMI-CI) in Isfahan, Iran, with 867 patients. A trained nurse gathered demographic, medical history, laboratory, and clinical data at discharge. Then patients were followed up annually for 3 years by telephone invitation in-person visits cardiologist concerning status. Cardiovascular was...
Abstract Backgroud: Because of the important role adhering to treatment reduce major adverse cardiovascular events and mortality, studying factors affecting adherence (TA) is warranted. This study aimed identify impact psychosomatic on among patients with acute myocardial infarction. Materials Methods: a cohort as part Isfahan ST-segment-elevated Myocardial Infarction Cohort Study. Psychosomatic such health anxiety, illness denial, irritable mood, demoralization were assessed 867 at first...
Wellbore integrity is a critical subject in oil and gas production CO2 storage. Successful subsurface deposition of various fluids, such as CO2, depends on the storage site. In site, injection wells pre-existing might leak due to over-pressurization, mechanical/chemical degradation, and/or poor cement job, thus reducing sealing capacity Wells that microannuli or fractures order microns are difficult seal with typical workover techniques. We tested novel polymer gelant, originally developed...