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1541
Validation and Application of CFD Methodology for Core Inlet Flow Distribution in APR1000 Reactor
Published 2025-01-01“…Full-scale simulations revealed uniform coolant distribution at the core inlet, with peripheral assemblies exhibiting higher flow rates, consistent with previous experimental observations. Quantitative metrics such as the coefficient of variation (COV), relative error (RD), and root mean square error (RMSE) confirmed the superior performance of the SST model in CFX, achieving a COV of 7.993% (experimental COV: 5.694%) and an RD of 0.047. …”
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1542
A Study Comparing Immunohistochemistry, Fluorescence in situ hybridization, GeneXpert® Breast Cancer STRAT4 Assay for Determining Hormone Receptor, Human Epidermal Growth Factor Re...
Published 2023-06-01“…These findings provide an additional, objective, and quantitative assessment of tumor receptor status in breast cancer. …”
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1543
Telomere length and physical performance at older ages: an individual participant meta-analysis.
Published 2013-01-01“…Telomere length was measured by quantitative real-time polymerase chain reaction (PCR) in whole blood at baseline and follow-up (time 1, time 2).…”
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1544
Psychometric Assessment of the Persian Version of the Structured Multidisciplinary Work Evaluation Tool (SMET) Questionnaire among Nurses
Published 2025-07-01“…Material and Methods: In this cross-sectional study, the face and content validity of the questionnaire were evaluated both qualitatively and quantitatively by a panel of 13 experts. Quantitative content validity was performed using the Content Validity Ratio (CVR) and Content Validity Index (CVI). …”
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1545
Establishment and Application of a Method for the Determination of Ganoderic Acid A
Published 2020-01-01“…A method for the quantitative determination of ganoderic acid A was constructed using the principle of indirect competitive enzyme-linked immunosorbent assay (ELISA), and this method was used to determine the ganoderic A contents of Ganoderma lucidum samples in the market. …”
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1546
Effects of Pore Structure on Sandstone Mechanical Properties Based on Micro-CT Reconstruction Model
Published 2020-01-01“…And the critical yield strain of samples S5300-1∼S5400-2 is about 1%. Then, the quantitative relationships between porosity, TC, tortuosity of rock skeleton and rock mechanics parameters of digital rock samples are established and analyzed. …”
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1547
Dual U-Net with multi-task attention for automated eyelid curvature quantification
Published 2025-07-01“…In segmentation tasks, the proposed AtDU-Net model achieved an IoU of 0.979 and a Dice coefficient of 0.989. The automatically measured eyelid curvatures showed high consistency with manual annotations, with correlation coefficients of 0.9032 for the upper eyelid and 0.9154 for the lower eyelid. …”
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1548
Vulnerability of Minors to the Influence of Television Food Advertising: Parental Perspectives
Published 2025-07-01“…Reliability was assessed by calculating Cronbach’s alpha coefficient, which produced scores of 0.814 and 0.929, respectively. …”
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1549
Composite Metal Oxide Nanopowder-Based Fiber-Optic Fabry–Perot Interferometer for Protein Biomarker Detection
Published 2025-07-01“…The sensors have achieved a maximum sensitivity of 190 dB/RIU and operate with improved stability and reduced dispersion. Quantitative analysis revealed that the sensor’s response gradually increases with increasing concentration. …”
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1550
On the Impact of State Anti-inflation Policy on the Level of Poverty in Russia and Other Countries
Published 2018-08-01“…The work analyzes the relationship between the GDP deflator index and the poverty level using the 2 χ -test, Chuprov coefficient and Wolfe criterion with the amendment of Yates. …”
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1551
Comparative analysis of nitrogen and carbon isotopic fractionation during diamond formation based on β-factor determination
Published 2025-04-01“…First quantitative estimates are presented for nitrogen isotopic fractionation during diamond crystallization with respect to nitrogen-bearing fluid components using quantum-mechanical (DFT) calculations on the defect (with the substitutional nitrogen) diamond lattice. …”
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1552
EVELOPMENT OF EDUCATIONAL SPECIALIST’S CREATIVITY IN THE PROCESS OF CONFLICT RESOLUTION
Published 2016-06-01“…The methods involve theoretical analysis of the problem and the subject of investigation, philosophical, psychological, pedagogical, sociological literature research; empirical methods (school teacher’s psychological testing by means of hand-picked procedures); methods stimulating educational specialists to take initiative in the process of conflict situations› constructive resolution (training methods group discussion, role-playing and business games, specific situations analysis); quantitative and qualitative analysis of empirical results (computer data processing, data design in the form of tables, schemes, illustrations, diagrams, bar charts), methods of mathematical statistics (The Spearman's Rank Correlation Coefficient, φ-Fisher). …”
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1553
Digital marketing factors and buying behaviour in the fashion industry: Evidence from GEN Z consumers in Africa
Published 2025-01-01“…Statistical analyses such as ANOVA, regression, and correlation coefficient were conducted, revealing significant evidence of the influence of digital marketing factors on GEN Z's buying behaviour, with a strong correlation (R value of.862) and considerable explanatory power (R square value of.743). …”
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1554
Establishing Reference Values for Thyroid Vascularity Using Ultra-Micro Angiography (UMA) Ultrasound Technology
Published 2025-02-01“…CPP sUMA measurements demonstrated excellent feasibility (100%) and intraobserver reliability, with an intraclass correlation coefficient of 0.905 for the right thyroid lobe and 0.897 for the left lobe. …”
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1555
Comprehensive benefits evaluation of low impact development using scenario analysis and fuzzy decision approach
Published 2025-01-01“…The proposed methodology integrates quantitative environmental and economic indicators with qualitative social benefit indicators, combining the use of the Storm Water Management Model (SWMM) and ArcGIS for scenario-based analysis, and the use of hesitant fuzzy language sets and Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) for decision-making. …”
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1556
Correlation of computerized tomography findings of novel corona virus disease with the duration of clinical presentation
Published 2025-04-01“…The Spearman's Correlation Coefficient (r) was calculated, and a positive correlation was found between the age and CT- scores (r =0.188, P = 0.061). …”
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1557
User Experiences in Over-The-Top (OTT) Streaming Media Platform Services
Published 2025-04-01“…In addition, the study reveals that continuous intention to use OTT platforms displays a strong positive beta coefficient (0.95), indicating that active users typically describe outstanding overall experiences. …”
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1558
Modelling the Effects of Marketing Strategies on Tourist Satisfaction in the Tourism Industry (Case Study: Tourist Attractions in Tehran)
Published 2025-08-01“…This study aims to examine the effects of tourism marketing strategies on tourist satisfaction.Materials & Methods: The research method is quantitative and conducted in a descriptive-analytical manner. …”
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1559
Feasibility of U-Net model for cerebral arteries segmentation with low-dose computed tomography angiographic images with pre-processing methods
Published 2025-04-01“…We optimized a non-local means (NLM) algorithm using the coefficient of variation and contrast-to-noise ratio. …”
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1560
Dependence of Avalanche Risk on Slope Insolation Level and Albedo
Published 2025-05-01“…This paper presents a quantitative analysis of how solar radiation, surface reflectivity (albedo), temperature, and snow cover affect avalanche formation depending on slope aspect (north-, south-, east-, and west-facing). …”
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