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10681
Rational Boreholes Arrangement of Gas Extraction from Unloaded Coal Seam
Published 2018-01-01“…Based on the multiphysics field theory, the hydraulic-mechanical coupling model of gas extraction in the unloading coal seam was established, and the gas extraction process by drilling borehole in the floor roadway in the overburden of Panyi Coal Mine 1551 (1) panel was simulated. …”
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10682
Multiple Scattering of P1 Waves by Arbitrarily Arranged Cavities in Saturated Soils
Published 2018-01-01“…Based on Biot’s saturated soil wave theory, using wave function expansion method, theoretical solutions of multiple scattering of plain P1 waves are achieved by rows of cavities as barrier with arbitrarily arranged cavities in saturated soil. …”
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10683
Measuring Complexity in Manufacturing: Integrating Entropic Methods, Programming and Simulation
Published 2025-01-01“…The methodological proposal is composed of six stages: (i) Case study, (ii) Hypothesis formulation, (iii) Discrete event simulation, (iv) Measurement of entropic complexity by applying Shannon’s information theory, (v) Entropy analysis, and (vi) Statistical analysis by ANOVA. …”
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10684
The Effect of Interaction between Nanofillers and Epoxy on Mechanical and Thermal Properties of Nanocomposites: Theoretical Prediction and Experimental Analysis
Published 2019-01-01“…In this paper, we first investigated interaction between carbon nanotube (CNT) and montmorillonite clay (MMT) absorbing on epoxy surface in a theoretical study based on the density functional theory (DFT) calculations. Results showed the interaction energy of -1.93 and -0.11 eV for MMT/epoxy and CNT/epoxy, respectively. …”
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10685
Dysfunctional Attitudes in Alcohol Dependents: A Comparative Study
Published 2012-07-01“…Objective: Cognitive behavioral theory provides a theoretical framework for understanding the etiology and persistence of pathological drinking, and a conceptual basis for developing clinical techniques to treat the disorder. …”
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10686
A resilience assessment framework for slopes considering multiple performance indicators
Published 2025-01-01“…In the resilience assessment framework, a multi-indicator system for slope performance was established to cover the slope components, and the CRITIC theory was used to combine the subjective and objective weights for each indicator. …”
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10687
Exact Dynamic Characteristic Analysis of Steel-Concrete Composite Continuous Beams
Published 2021-01-01“…The free vibration characteristics of steel-concrete composite continuous beams (SCCCBs) are analyzed based on the Euler–Bernoulli beam theory. A modified dynamic direct stiffness method has been developed, which can be used to analyze the SCCCBs with some lumped masses and elastic boundary conditions. …”
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10688
Investigation of Dynamic Load Sharing Behavior for Herringbone Planetary Gears considering Multicoupling Manufacturing Errors
Published 2021-01-01“…In this study, based on the lumped-parameter theory and the Lagrange approach, a novel and generalized bending-torsional-axial coupled dynamic model for analyzing the load sharing behavior in the herringbone planetary gear train (HPGT) is presented by taking into account the actual structure of herringbone gears, manufacturing errors, time-dependent meshing stiffness, bearing deflections, and gyroscopic effects. …”
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10689
Advancing Sustainable Infrastructure Management: Insights from System Dynamics
Published 2025-01-01“…In addition, its analysis shows the interdependencies between variables and stages, demonstrating, for example, how the implementation of tools such as LCA, BIM, and Circular Economy principles in S1, or IoT and SHM in S4, significantly improve sustainability. A gap between theory and practice in the adoption of sustainable practices is identified, which is aggravated by the lack of knowledge in specific developing countries’ context. …”
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10690
Impacts from cascading multi-hazards using hypergraphs: a case study from the 2015 Gorkha earthquake in Nepal
Published 2025-01-01“…<p>This study introduces a new approach to multi-hazard risk assessment, leveraging hypergraph theory to model the interconnected risks posed by cascading natural hazards. …”
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10691
Layout Optimization of Rail Expansion Joint on Long-Span Cable-Stayed Bridge for High-Speed Railway
Published 2020-01-01“…Taking the pile-soil interaction into account, the finite element model of CWR on the long-span cable-stayed bridge is established based on the bridge-track interaction theory. The rail longitudinal force can be reduced and the track stability can be improved significantly by installing Rail Expansion Joint (REJ). …”
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10692
Addressing the Triple Trauma of Factors Leading to Perinatal Health and Mental Health Consequences in Two Upstate New York Communities
Published 2024-12-01“…Using the levels of analysis put forward in Bronfenbrenner’s ecological systems theory (i.e., individual, family, and community), we argue that trauma operates at each of those levels. …”
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10693
Estimation of Critical Safety Thickness of the Base against Confined Water Inrush for a Rectangular Foundation Pit
Published 2022-01-01“…Then, based on the limit equilibrium theory, the prediction method for the safety thickness of the base against confined water inrush was deduced, and a comparison with existing research works was conducted. …”
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10694
Amortissement des phonons dans un superfluide 2D : insuffisance de la règle d’or de Fermi à basse température
Published 2024-02-01“…We confirm this prediction with classical phonon-field simulations and a non-perturbative theory in H3, where the fourth order is regularized by hand, giving a complex energy to the virtual phonons of the four-phonon collisional processes. …”
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10695
Perceived Effectiveness of Elder Abuse Interventions in Psychological Distress and the Design of Culturally Adapted Interventions: A Qualitative Study in the Chinese Community in C...
Published 2013-01-01“…Data analysis was based on grounded theory framework. Our findings suggest that older adults perceived social support, empowerment, and community-based interventions design as most effective to promote psychological well-being of victims. …”
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10696
Weighted joint curve inversion of aquifer parameters in pumping tests with multiple observation wells
Published 2025-01-01“…A weighted joint curve method (WJCM) based on Theis equation and optimization theory, which simultaneously considers both the pumping and recovery stages of field tests. …”
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10697
Informative architectures and citizen participation: a comparative study between the digital platforms Decidim and Rousseauv
Published 2022-11-01“…From a qualitative analysis of its architectures – in accordance with an approach based mainly on communication theory – we sought to investigate and describe the ways in which information circulates and operates, and the possibilities they offer for democratic actions. …”
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10698
The Optimal Hydraulic Design of Centrifugal Impeller Using Genetic Algorithm with BVF
Published 2014-01-01“…Derived from idea of combining the advantages of two-dimensional hydraulic design theory, genetic algorithm, and boundary vorticity flux diagnosis, an optimal hydraulic design method of centrifugal pump impeller was developed. …”
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10699
Development, reliability and validity testing of the Supportive Care Needs Scale for Patients with Bladder Cancer Undergoing Urostomy
Published 2025-01-01“…Objective To develop a Supportive Care Needs Scale for Patients with Bladder Cancer Undergoing Urostomy, and to test its reliability and validity.Methods Using the theory of supportive care needs as the theoretical framework, a predictive scale was developed by combining literature review, interviews, and Delphi method. …”
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10700
Nonlinear Dynamic Model-Based Adaptive Control of a Solenoid-Valve System
Published 2012-01-01“…The main contribution of this research is the application of adaptive control theory and Lyapunov-type stability approach to design a controller for a dynamic model of the solenoid-valve system in the presence of those uncertainties. …”
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