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621
Power System Transient Stability Assessment Based on Machine Learning Algorithms and Grid Topology
منشور في 2023"…In the case of the test sample, accuracy of instability classification for XGBoost was 91.5%, while that for Random Forest was 81.6%. The accuracy of algorithms increased by 10.9% and 1.5%, respectively, when the topology of the power system was taken into account.…"
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622
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623
Old subjects with sepsis in the emergency department: trend analysis of case fatality rate
منشور في 2019"…The relative proportion of subjects ≥80 years (overall, 52.9% of cases) and classified as high-risk did not change along the years. CFR decreased only in low-risk subjects (from 13.3 to 5.2%; P < 0.001), and particularly in those aged ≥80 (from 18.2 to 6.6%; P = 0.003), but not in high-risk individuals (from 69.9 to 64.2%; P = 0.713).…"
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624
Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride
منشور في 2019"…Using only a 50 μmol L<sup>−1</sup> of BTC, we are able to measure an inhibition efficiency of 91, 79, and 71% in SCP solution with 3.5% NaCl at pH of 12.5, 10 and 7, respectively without showing any effect on the mechanical properties on the cured mortars. …"
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625
Role of Edge Groups in Defining the Stability of Aromatic Molecules Under Electron Irradiation
منشور في 2024"…Here, we use X-ray photoelectron spectroscopy (XPS) measurements to study the effect of electron bombardment on the structural properties of dithiol aromatic molecules, where the sulfur atoms are either in direct conjugation with phenyl rings (case of Biphenyl-4,4′-dithiol, BPN) or separated by a methylene group (case of 5,5′-bis(mercaptomethyl)-2,2′-bipyridine, BPD). …"
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626
Cytokine-chemokine network driven metastasis in esophageal cancer; promising avenue for targeted therapy
منشور في 2021"…This review highlighted the novel insights into the understanding and functional impact of deregulated cytokines and chemokines in imparting aggressive EC, stressing the nature and therapeutic consequences of the cytokine-chemokine network. …"
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627
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628
Effectiveness of Positron Emission Tomography for Predicting Chemotherapy Response in Colorectal Cancer Liver Metastases
منشور في 2010"…Results Patients with biopsy-proven disease underwent hepatic resection (120 patients [87.0%]), radiofrequency ablation (2 [1.4%]), or resection with radiofrequency ablation (7 [5.1%]). Nine patients (6.5%) had inoperable disease that was found intraoperatively. …"
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629
Removal of bacterial contaminants and antibiotic resistance genes by conventional wastewater treatment processes in Saudi Arabia: Is the treated wastewater safe to reuse for agricu...
منشور في 2015"…The treatment process achieved 3.5 logs removal of heterotrophic bacteria and up to 3.5 logs removal of fecal coliforms. …"
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article -
630
Optimum sizing of steam turbines for concentrated solar power plants
منشور في 2012"…For capacity sizes of 10kWe up to 50MWe, the steam turbine efficiency increases and the steam turbine expected specific capital cost of the power block decreases at a high rate, whereas for larger sizes they remain almost constant. …"
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631
Studying coral reef patterns in UAE waters using panel data analysis and multinomial logit and probit models
منشور في 2020"…An extended dataset will enable a means to independently validate the defined models and test other modelling approaches. …"
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632
Evaluation of Workability and Structuration Rate of Locally Developed 3D Printing Concrete Using Conventional Methods
منشور في 2022"…However, for printed specimens, the compressive strength decreased with the increase in a/b ratio due to increased thixotropy. …"
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633
Coats disease in Saudi Arabia
منشور في 2012"…The retinal telangiectasia involved the peripheral fundus in 19 of the 22 eyes (86.4 %) and was restricted to the macular area in 1 eye (4.5 %); involved the temporal fundus in 13 eyes (59.1 %), inferior fundus in 6 eyes (27.3 %), and more than one quadrant in 12 eyes (54.5 %). …"
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634
Ratings of Perceived Exertion Misclassify Intensities for Sedentary Older Adults During Graded Cycling Test: Effect of Supramaximal High-Intensity Interval Training
منشور في 2018"…The intervention elicited physiological changes at rest and submaximal intensities, while no improvements were noted for both groups in aerobic fitness (i.e., V˙O<sub>2</sub>peak). For both groups, RPE decreases with SCE at 10 min following graded test correlated significantly to V˙O<sub>2</sub> (r = 0.61, p < 0.01). …"
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635
Monitoring the Athlete Match Response: Can External Load Variables Predict Post-match Acute and Residual Fatigue in Soccer? A Systematic Review with Meta-analysis
منشور في 2019"…For every 100-m run above 5.5 m·s<sup>−1</sup>, CK activity measured 24 h post-match increased by 30% and CMJPPO decreased by 0.5%. …"
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636
The burden of unintentional drowning: global, regional and national estimates of mortality from the Global Burden of Disease 2017 Study
منشور في 2020"…Global age-standardised mortality rates decreased 57.4%, from 9.3 (8.5 to 10.0) in 1990 to 4.0 (3.8 to 4.1) per 100 000 per annum in 2017. …"
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637
Arginine Deprivation in AML Cells Induces Ferroptosis, a Type of Autophagy-Mediated Cell Death
منشور في 2023"…Scavenging ROS using NAC significantly decreases cell death but has minimal effect on autophagy activation, suggesting that the accumulation of ROS is downstream of autophagy activation but upstream of cell death. …"
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masterThesis -
638
Investigation of the Effect of Exendin-4 on Oleic Acid-Induced Steatosis in HepG2 Cells Using Fourier Transform Infrared Spectroscopy
منشور في 2022"…FTIR and chemometric analyses revealed that Ex-4 significantly reduces OA-induced lipid accumulation, and Ex-4 also restored the lipid and protein biochemical alterations caused by lipotoxicity-induced oxidative stress. In combination with chemometric analyses, FTIR spectroscopy may offer new approaches for investigating the mechanisms underpinning NAFLD.…"
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639
Correlating process parameters to thrust forces and torque in the friction stir processing of AZ31B
منشور في 2014"…The thrust force increased while the torque decreased as the tool rotational speed increased. Copyright © (2014) by the Society of Manufacturing Engineers All rights reserved.…"
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conferenceObject -
640
Predicting stability of classes in an object-oriented system
منشور في 2010"…We compare our results to the machine learning algorithm C4.5, and we show that our approach out-beats it.…"
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article