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6381
Evaluating the diagnostic significance of the R2* value on 3.0T MRI for assessing the severity of warm hepatic ischemia-reperfusion injury
Published 2025-05-01“…Animals were euthanized and the serum levels of biochemical indicators were determined. Correlations between R2* values, biochemical indicators, and WHIRI staging were assessed using Spearman’s rank correlation coefficient. …”
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6382
Design and Synthesis of Arylboronic Acid Chemosensors for the Fluorescent-Thin Layer Chromatography (f-TLC) Detection of Mycolactone
Published 2025-07-01“…In addition, a complete set of basic photophysical quantities such as absorption maxima (λ<sub>abs</sub><sup>max</sup>), emission maxima (λ<sub>em</sub><sup>max</sup>), Stokes shift (∆λ), molar extinction coefficient (ε), fluorescence quantum yield (Φ<sub>F</sub>), and brightness were determined using UV-vis absorption and fluorescence emission spectroscopy techniques. …”
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6383
Validity and Reliability of the Arabic Cough Severity Index
Published 2025-02-01“…Its discriminant validity was determined using the Mann–Whitney U test, and its reproducibility was evaluated using the intraclass correlation coefficient (ICC). …”
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6384
Research on the Embedding Behavior of Ceramic Particles on the Surface of Epoxy Resin Anti-Skid Thin Layer of Pavement
Published 2024-11-01“…A gray correlation analysis determined that the impact of the shape characteristics on embedding depth follows the order of roundness factor > prism factor > axial coefficient.…”
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6385
New Comprehensive Clinical Classification of the Dry Eye Syndrome Severity 2024. Part 2. Treatment Algorithm — the Opinion of Ophthalmologists
Published 2025-03-01“…This classification allows to determine the severity of dry eye syndrome (DES), which in turn makes it possible to choose an adequate volume and type of therapy for this disease. …”
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6386
Chemical and technological aspects of increasing the functional characteristics of hard piezoceramics
Published 2021-03-01“…The density values were determined by hydrostatic weighing in octane, the relative dielectric permittivity was measured using an LCR meter, and the values of the piezoelectric coefficient and mechanical quality factor were gathered using the resonance–antiresonance method.Results. …”
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6387
Investigating the Obstacles to the Development of Sports Marketing in Guilan Province
Published 2025-02-01“…The purpose of this research is to investigate the obstacles to the development of sports marketing in Guilan Province.Methodology: The purpose of this research involved applied studies, and concerning the data collection method, it was a descriptive survey conducted in the field. …”
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6388
Ultrasound Treatment of Iota-Carrageenan and Guar Gum
Published 2023-06-01“…The viscosity, active acidity, temperature, and transparency (transmission coefficient, T, %) of the obtained colloidal systems were determined using standard methods, while the sensory profile was defined by the descriptor-profile method. …”
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6389
Analysis of fatty acid profiles of micronutrients and pharmaceuticals based on omega-3 polyunsaturated fatty acid extracts from natural sources
Published 2023-09-01“…The fatty acid composition of 16 ω3-PUFA preparations was studied. The method of quantitative chromatographic determination of more than 50 fatty acids, their derivatives and other compounds was used.Results. …”
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6390
SCM-DL: Split-Combine-Merge Deep Learning Model Integrated With Feature Selection in Sports for Talent Identification
Published 2025-01-01“…The SCM-DL integrated with the RFE_DTC feature selection method achieved the highest performance for six features, yielding an accuracy rate of 97.40% and a Matthews Correlation Coefficient performance rate of 96.6%. …”
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6391
Evaluation and Analysis of Factors Affecting the Development of Coastal Tourism (Study Case: Manjil Coastal City)
Published 2023-04-01“…The purpose of this research is to evaluate and analyze the factors affecting the development of coastal tourism in Manjil city and to provide solutions for the development of the tourism industry in this region. The research method is applied in terms of purpose and research methodology is descriptive-analytical. …”
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6392
Multifaceted Biological Activity of Rutin, Quercetin, and Quercetin’s Glucosides
Published 2025-06-01“…The antioxidant potency was determined by electrochemical methods, whereas the ability of these compounds to inhibit angiotensin-converting enzyme (ACE) activity, acetylcholinesterase (AChE) activity, and advanced glycation endproduct (AGE) formation was examined in bovine serum albumin (BSA)/glucose and BSA/methylglyoxal (MGO) model systems to show their importance against hypertension, Alzheimer-type dementia, and diabetic complication, respectively. …”
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6393
Risk Assessment Model for Metro Station Stair and Escalator Operation Systems Based on Bayesian Network
Published 2025-06-01“…Therefore, it is necessary to establish a risk assessment model for these systems and evaluate their associated risks. [Method] The SEO system is divided into two subsystems—stairs and escalators—and three functional units: buffering, walking, and dispersing. …”
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6394
Study on Optimization of Process Parameters and Microstructure Properties of Laser-Cladded AlCoCrFeNi<sub>2.1</sub> Eutectic High Entropy Alloy
Published 2025-05-01“…In order to investigate the effects of processing parameters on the microstructure and mechanical properties of the AlCoCrFeNi2.1 eutectic high entropy alloy(EHEA), an orthogonal experimental design coupled with a comprehensive-scoring method was used to preliminarily identified the optimal laser cladding conditions.Among the tested combinations, Sample 4 (laser power 1 800 W, scanning speed 360 mm/min, powder-feed rate 2.1 r/min) and Sample 5 (laser power 1 800 W, scanning speed 420 mm/min, powder-feed rate 2.4 r/min)received the highest scores.These two specimens were then subjected to multi-pass, single-layer laser cladding, and their microstructures and mechanical properties were systematically characterized.Results showed that the laser-cladded AlCoCrFeNi2.1 EHEA coating was composed predominantly of dual FCC and BCC phases.In the multi-pass coating, Sample 5 displayed a surface dominated by uniform equiaxed grains,whereas Sample 4 exhibited a mixture of columnar and equiaxed grains with larger, irregular sizes.Further investigations showed that Sample 5 possessed superior microhardness and wear resistance:an average hardness of 323.7 HV1.0,an average friction coefficient of 0.64,and markedly lower wear rate (1.16×10-6 mm3∙N-1∙mm-1) and wear volume (14.4 mm3) than Sample 4.Accordingly, the optimal laser-cladding parameters for AlCoCrFeNi2.1 EHEA were determined to be a laser power of 1 800 W, a scanning speed of 420 mm/min, and a powder-feed rate of 2.4 r/min.…”
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6395
ST Elevation Sonification of a 12-Lead ECG for the Assessment, Diagnosis, and Monitoring of ST Elevation Myocardial Infarction
Published 2025-07-01“…We introduce a novel technique for the sonification/auditory representation of a 12-lead electrocardiogram (ECG), the standard diagnostic method for the detection of ST elevation myocardial infarction (STEMI). …”
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6396
Assessment of Desertification Trends in Kerman Province Using Remote Sensing
Published 2024-08-01“…The intensity of desertification for the target months was calculated by performing a linear regression between NDVI and Albedo coefficient in the next step. The highest intensity of desertification for every target month was determined by determining the year with the lowest DDI value at pixel level. …”
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6397
Rapid Detection of Key Phenotypic Parameters in Wheat Grains Using Linear Array Camera
Published 2025-05-01“…Similarly, for grain width, the determination coefficient and RMSE were 0.9505 and 0.0541; for grain weight, these values were 0.7635 and 3.8329, respectively. …”
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6398
Modelling of the Elasticity Modulus for Rock Using Genetic Expression Programming
Published 2016-01-01“…This study reports a new and efficient approach to the formulation of the static modulus of elasticity Es applying gene expression programming (GEP) with nondestructive testing (NDT) methods. …”
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6399
Response Surface Design for Flexible Transmission Shaft of GTF Gear Reducer
Published 2018-01-01“…Secondly,sixty sampling points in design space are determined by Optimal Latin Hypercube sampling method,and the corresponding values of maximum Von Mises of the shaft are acquired successfully through invoking the programs. …”
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6400
Electromagnetic radiation shielding properties of copper containing activated carbon
Published 2019-06-01“…Regularities of electromagnetic radiation interaction with powdery activated carbon modified by the proposed method were researched. According to the results of this research it's established that electromagnetic radiation reflection coefficient in frequency range 8…12 GHz of shields made with powdery activated carbon decreases from –2 to –14 dB after modification of such material consist.…”
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