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Comparative study of the parameters affecting the performance of microchannels' heat exchangers: Latest advances review
Published 2023“…<p dir="ltr">Microchannel heat exchangers are heat exchangers with a tube diameter of less than 1 mm. Conventional cooling approaches such as the forced‐air cooling technique fail in high technological compact systems because of the small‐sized surfaces of chips and circuits. …”
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Optimisation of PV Cleaning Practices: Comparison Between Performance Based and Periodic Based Approaches
Published 2018“…Although the biggest costs involved in this technology is the installation/capital costs, the subsequent running costs (although less than traditional sources of energy) such as cleaning and maintenance can increase or decrease the feasibility of these panels. …”
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Effectiveness of Positron Emission Tomography for Predicting Chemotherapy Response in Colorectal Cancer Liver Metastases
Published 2010“…Transcutaneous ultrasonography is even less invasive but often less accurate.9 Finally, positron emission tomography (PET) using fluorine-18–labeled deoxyglucose detects increased metabolic activity (uptake). …”
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Influenza prevalence and vaccine efficacy among diabetic patients in Qatar
Published 2023“…Although vaccination reduced the incidence rate among DM patients, it was less effective in preventing symptoms. Further studies on a larger cohort and for a more extended period are required to investigate influenza prevalence and vaccine efficacy among DM patients.…”
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Shear Behavior of One-Way Reinforced Concrete Hollow Slabs Voided with PET Void Formers
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Internet Searches for Medical Symptoms Before Seeking Information on 12-Step Addiction Treatment Programs: A Web-Search Log Analysis
Published 2019“…Second, we examined symptom queries preceding queries on the 12-step program at time lags of 0-7 days, 7-14 days, and 14-30 days, where the probability of asking about a medical symptom was greater in the 30-day time window preceding 12-step program information-seeking as compared to all previous times that the symptom was queried.…”
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Location matters: spatial dynamics of tumor-infiltrating T cell subsets is prognostic in colon cancer
Published 2024“…We demonstrated an increase in immune cell density and a decrease in the distance of CD3<sup>+</sup>CD8<sup>+</sup> T cells to the nearest tumor cell, in the immune active, ICR High, immune subtypes. …”
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A Comprehensive Method of Ion Exchange Resins Regeneration and Its Optimization for Water Treatment
Published 2020“…The strong acidic cation polymeric exchanger resin is commercially called MERCK 104765 cation exchanger IV with capacity greater than 3.2 mmol/ml, while the strong basic anion polymeric exchanger resin is commercially called MERCK 104767 anion exchanger III with capacities greater than 1.0 mmol/ml. …”
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Hemodynamics of small aneurysm pairs at the internal carotid artery
Published 2012“…The maximum wall shear stress increases for serial aneurysms, but decreases for parallel aneurysms. Interaction between parallel aneurysms is not significant; however, the proximal aneurysm in serial aneurysms may be subject to a greater rupture risk.…”
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Impact of the COVID-19 lockdown on lifestyle behaviors and their association with personality among adults in Qatar: A cross-sectional study
Published 2022“…The overall MD adherence decreased during lockdown (5.9 vs. 6.1, p < 0.001). …”
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Dynamic Change in Insulin Resistance Induced by Free Fatty Acids Is Unchanged Though Insulin Sensitivity Improves Following Endurance Exercise in PCOS
Published 2018“…The M value was significantly less in PCOS compared to controls for both saline (p < 0.01) and lipid (p < 0.05). …”
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Urban Geometry: The Effect of Height Diversity and Buildings Configuration on Thermal Performance and Cooling Load at Urban Scale. A Case Study in Dubai / UAE
Published 2018“…This is in addition to the other effect represented by reducing the direct solar access to the building surfaces and decreases the solar energy gained by the buildings envelop through direct radiation. …”
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