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Optimum Design of Fully Composite, Unstiffened, Built-Up, Hybrid Steel Girder Using GRG, NLR, and ANN Techniques
Published 2022-01-01“…In the second phase, the generated database was divided into training and validation subsets and used to develop two predictive models using Nonlinear Regression (NLR) technique and Artificial Neural Network (ANN) technique to predict the optimum cross section dimensions and hence the optimum weight and cost. …”
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SA-I Mechanoreceptor Position in Fingertip Skin May Impact Sensitivity to Edge Stimuli
Published 2010-01-01“…Solid mechanics methods have modelled the skin to predict the in vivo neural response from mechanoreceptors. …”
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Parameter Calibration and Experimental Study of a Discrete Element Simulation Model for Yellow Cinnamon Soil in Henan, China
Published 2025-06-01“…Through Plackett–Burman screening, steepest ascent optimization, and Box–Behnken response surface methodology, a predictive model correlating moisture content, parameters, and repose angle was developed, yielding the optimal contact parameter combination: interparticle static friction coefficient (0.6), soil–65Mn static friction coefficient (0.69), and interparticle rolling friction coefficient (0.358). …”
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The Role of Media Use and Emotions in Risk Perception and Preventive Behaviors Related to COVID-19 in South Korea
Published 2020-08-01“…The eight negative emotions, identified using factor analysis of a series of 11 emotions, were anger, annoyance, fear, sadness, anxiety, insomnia, helplessness, and stress. Negative emotions themselves were influenced most strongly by the respondent’s anxiety over social safety (*βf*=.286), followed by prediction of COVID-19 spread (*β*=.121, *p*<.001) and perceived risk of COVID-19 infection (*β*=.70, p=.023). …”
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Dynamic principal modeling of cemented phosphogypsum stabilized soil under dry and wet cycles.
Published 2025-01-01“…The test results show that: (1) the effect of wet and dry cycles has a greater impact on the dynamic constitutive model of the mix, Monismith exponential model is suitable for the dynamic stress-strain curves in the case of wet and dry cycling; (2) The dynamic shear modulus-dynamic shear strain constitutive model of phosphogypsum stabilized soil was established based on dynamic soil mechanics, and the fitted correlation coefficients were all higher than 0.85, and the maximum values of MAE and RMSE were 4.827 and 5.990, respectively; (3) The prediction of the dynamic resilience modulus of phosphogypsum stabilized soil can be fitted by Ni model and power exponential model; (4) By comparing the dynamic and static modulus of rebound, it is concluded that the value of dynamic modulus of rebound for phosphogypsum-stabilized soil under dry and wet cycles is 1.1-1.5 times of the static modulus of rebound, and the recommended value of dynamic modulus of rebound is 90-100 MPa.…”
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Assessment of Life Skills Status among Students in Maragheh and Tabriz Universities of Medical Sciences
Published 2025-03-01“…Results: The level of self-awareness skill, emotion management and coping with stress skills were lower than other skills among students. …”
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Tectonic Fractures Modeling Based on Multi-Source Data Fusion in Deep Carbonate Reservoirs, Northeast Sichuan Basin, China
Published 2025-06-01“…The geomechanical-based data integrate quantitative predictions of fractures based on the tectonic stress field, considering multi-period faults and different matrix types. …”
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Research on the Deformation and Failure Mechanism of Flexible Formwork Walls in Gob-Side-Entry Retaining of Ultra-Long Isolated Mining Faces and Pressure Relief-Control Technology...
Published 2025-05-01“…The key findings are as follows: ① Blast-induced roof cutting reduces the cantilever beam length adjacent to the flexible formwork wall, thereby decreasing the load per unit area on the flexible concrete wall. This reduction consequently alleviates lateral abutment stress and loading in the floor heave-affected zone, achieving effective control of roadway surrounding rock stability. ② Compared with non-roof cutting, the plastic zone damage area of surrounding rock in the gob-side entry retained by flexible formwork concrete wall is significantly reduced after roof cutting, and the vertical stress on the flexible formwork wall is also significantly decreased. ③ Distinct differences exist in the distribution patterns and magnitudes of working resistance for face-end hydraulic supports between the wide coal-pillar side and the pillarless gob-side-entry retaining side after roof cutting. …”
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Integrative Identification of Chloroplast Metabolism-Related RETICULATA-RELATED Genes in Soybean
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Localized Compression Behavior of GFRP Grid Web–Concrete Composite Beams: Experimental, Numerical, and Analytical Studies
Published 2025-07-01“…In addition, finite element (FE) analysis demonstrated a strong correlation with experimental results, showing less than 5% deviation in ultimate load predictions while accurately predicting stress distributions and failure modes. …”
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Study on the influence of complex fault geometry on earthquake risk assessment based on physical simulation: a case study of the Zhujiangkou Fault in the Guangdong–Hong Kong–Macao...
Published 2025-12-01“…While these simulations rely on stress state, friction, and geometry, the influence of fault geometry on societal risk remains understudied. …”
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Multi-field coupling model and evolution mechanism of thermal cracking in early-age mass concrete based on phase-field method
Published 2025-09-01“…The research outcomes provide theoretical foundations and technical support for crack prediction and prevention in hydraulic mass concrete structures.…”
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Role of Serum Oxidants and Antioxidants as Biomarkers in Maturity Onset Diabetes of the Young (MODY)
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Measuring appreciation made EA-SI-the development of a short scale to measure experienced appreciation in social interactions at work
Published 2025-03-01“…Social support was added as a control variable to test for EA-SI’s incremental predictive value. The results highlight the unidimensional structure of EA-SI and point toward high reliability and validity of the short scale. …”
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Administrative and legal regulation of urban planning activities of local government bodies
Published 2025-05-01“…The conducted research confirms that the implementation of strategic environmental assessment (SEA) should not only ensure compliance with legislative requirements but also fulfil a predictive function in assessing risks to the environment and public health. …”
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