Suggested Topics within your search.
Suggested Topics within your search.
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2821
Endometriosis– “Either way a tragedy”? A qualitative social media analysis of endometriosis perceptions in Germany
Published 2025-07-01“…These included psychological and physical stress, criticism of healthcare, social impact and coping with endometriosis. …”
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2822
An Analytical Model for Fracture Initiation from a Particular Radial Borehole in Hydraulic Fracturing Guided by Multiradial Boreholes
Published 2021-01-01“…The model is based on the stress superposition principle and the maximum tensile stress criterion. …”
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2823
Influence of Tunnel Effect on Service-life of Locomotive Rectifier Module
Published 2017-01-01“…The calculation result is closed to the actual condition, which can be used as references for thermal fatigue life prediction, rectifier module design and maintenance of power electronic device.…”
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2824
Rheology as a versatile tool in concrete technology: a mini-review
Published 2024-05-01“…The rheological characteristics of concrete offer insights into characterizing the flowability and finishability, predicting the placement and casting, as well as exerting significant influence on the mechanical properties and durability. …”
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2825
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2826
Chitosan-oligosaccharide alleviates chlorpyrifos-induced biochemical and developmental toxicity and reduces its accumulation in wheat (Triticum aestivum L.)
Published 2025-04-01“…COS up-regulated the expression of antioxidant enzyme genes in CHP-stressed plants, resulting in a 12.1 %-29.4 % increase in antioxidant enzyme activity, which resulted in an 11.3 %-12.8 % reduction in reactive oxygen species (ROS) and an 11.5 %-14.7 % reduction in malondialdehyde (MDA) content in leaves and roots, respectively. …”
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2827
Study on the evolution law of acoustic emission time series characteristics of coal-rock assemblage under true triaxial conditions
Published 2025-05-01“…IntroductionThis study aims to investigate the fractal characteristics of acoustic emission (AE) signals during coal-rock rupture and their predictive significance for impact dynamic hazards.MethodsTrue triaxial loading/unloading tests were conducted on five coal-rock composites with varying coal-thickness ratios using the TRW-3000 system, with AE signals analyzed to correlate stress evolution and temporal-spatial fractal features.ResultsKey findings reveal that: 1) AE parameters exhibit stress-dependent behavior, growing slowly initially, stabilizing during stress-holding, and surging exponentially before peak stress, with ∼90% of cumulative energy released pre-destabilization; 2) Ring counts follow an Λ-type trend against absolute energy, while coal-thickness proportion induces a mirror-image N-type pattern in AE parameters; 3) High-energy/high-ringcount AE events cluster spatiotemporally before failure, with clear time sequence precursors—short-duration ground sounds and consecutive rises in energy/frequency serve as critical early-warning indicators, whereas isolated signals lack hazard relevance.DiscussionThese fractal patterns and precursor thresholds enhance real-time monitoring and risk assessment frameworks, offering actionable strategies for mitigating coal-rock dynamic disasters in underground mining.…”
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2828
Based on Network Pharmacology Tools to Investigate the Molecular Mechanism of Cordyceps sinensis on the Treatment of Diabetic Nephropathy
Published 2021-01-01“…In this study, active ingredients and associated target proteins of Cordyceps sinensis were obtained via Traditional Chinese Medicine Systems Pharmacology Database (TCMSP) and Swiss Target Prediction platform, then reconfirmed by using PubChem databases. …”
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2829
Data Analysis for Emotion Classification Based on Bio-Information in Self-Driving Vehicles
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2830
Research on carbon emissions during the construction process of prefabricated buildings based on BIM and LCA
Published 2025-05-01“…The emission reduction potential of BPPHS is very considerable. …”
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2831
Effects of uniconazole with or without micronutrient on the lignin biosynthesis, lodging resistance, and winter wheat production in semiarid regions
Published 2020-01-01“…Lodging stress results in grain yield and quality reduction in wheat. …”
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2832
Effects of Spatially Varying Seismic Ground Motions and Incident Angles on Behavior of Long Tunnels
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2833
Experimental analysis of the effects of potential-induced degradation on photovoltaic module performance parameters
Published 2025-07-01“…This highlights the vulnerability of PV modules to PID, which can significantly affect their lifespan and performance, particularly through the reduction of shunt resistance and the distortion of the characteristic curve of the stressed module affected by this phenomenon, thereby causing increased difficulty in extracting its maximum power. …”
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2834
Optimization for U-Shaped Steel Support in Deep Tunnels under Coupled Static-Dynamic Loading
Published 2019-01-01“…In addition, the concentrated stress will release with the increase in contact area. …”
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2835
Identifying High-Risk Atrial Fibrillation in Diabetes: Evidence from Nomogram and Plasma Metabolomics Analysis
Published 2025-06-01“…When combined with left atrial diameter and AF type, it also improved the prediction of AF recurrence after ablation. Metabolomic profiling revealed notable disturbances in energy metabolism, heightened inflammatory activity, and elevated stress responses in AF patients, indicating a distinct metabolic risk profile. …”
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2836
Research on the Elastic Properties of Discontinuous Contact Wire Rope for WR-CVT
Published 2021-01-01“…Point 4 due to the reduction in contact area, compared with continuous contact, discontinuous contact shows a higher stress value. …”
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2837
Research Studies on the Thrust of Special-Shaped Full-Sectional Cutterheads of Quasirectangular Shield
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2838
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2839
Constitutive Study of Limestone Damage in Karst Areas under Acidic Dry-Wet Cycles
Published 2025-06-01“…[Results] (1)Mechanical degradation behavior: peak stress and elastic modulus exhibited exponential decay with increasing cycle count. …”
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2840
Load case selection for finite-element simulations of wind turbine pitch bearings and hubs
Published 2025-04-01“…This is because analytical formulas often fall short in predicting load distributions and stresses, leading to inadequate designs. …”
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