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3421
When math legitimizes knowledge: a step by step approach to Bayes’ rule in diagnostic reasoning
Published 2024-11-01“…OBJECTIVE: To present a step-by-step demonstration of Bayes' formula for positive and negative predictive values, fostering understanding and enabling its adoption in evidence-based medicine education and clinical practice as a supporting tool in the decision-making process. …”
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3422
Over-expression of the ICE1 gene in transgenic rice improves cold tolerance
Published 2025-08-01“…Additionally, the transgenic lines showed a significant 30% increase in proline concentrations, indicative of enhanced stress tolerance mechanisms. Further analyses revealed a 50% reduction in malondialdehyde (MDA) levels and a 38% increase in peroxidase (POX) activity in the transgenic rice plants compared to the WT plants. …”
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3423
Cyclic Degradation Characteristics of Undisturbed Soft Clay considering Anisotropy
Published 2021-01-01“…The stress-strain characteristics of soil depend primarily on the previous stress history and stress path, thus related to both the stress magnitude and direction. …”
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3424
Recent Advances in Glutathione Depletion-Enhanced Porphyrin-Based nMOFs for Photodynamic Therapy
Published 2025-02-01“…However, the elevated levels of glutathione and other reductive substances within cancer cells can alleviate the oxidative stress induced by singlet oxygen from the photodynamic therapy process, thus protecting intracellular biomolecular structures from damage. …”
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3425
A Piecewise Yield Failure Criterion including the Critical State for Brittle Rock
Published 2020-01-01“…When the minimum principal stress σ3 is lower than the confining pressure σk, the maximum principal stress σ1 varies nonlinearly with σ3; otherwise, σ1 varies linearly with σ3. …”
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3426
基于局部应力应变法的弧齿锥齿轮锻造模具寿命预测
Published 2013-01-01“…Die service life is one of the important factors in influencing the forging cost.The die stress distribution is simulated by using elasto-plastic finite element model.Based on the local stress and strain method,the die stress distribution is calculated from three process factors,which are the addendum transition arc of tooth die,the forming velocity and initial die temperatures,the influence lawof these process factors is analyzed.From the simulation results,tooth die stress concentration positions are located in the tooth tip and tooth toe of tooth die,and it is the main failure mode.As to the addendumof tooth tip,the die service life is directproportional to the three process factors,to the dedendum of the tip and toe,the die service life is reverse proportional to the mentioned process factors.The method of prediction die service life concerned in this research provides technical reference in mass production.…”
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3427
Identification and prioritisation of biomarkers of organophosphorus compounds-induced neurotoxicity
Published 2025-05-01“…Despite extensive research, predictive biomarkers of OPC-induced neurotoxicity beyond acetylcholinesterase remain underexplored. …”
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3428
Advancing Evapotranspiration Modeling With Optimized Soil and Canopy Resistance Combinations
Published 2025-06-01“…However, these models show reduced accuracy in arid zones, where prolonged water stress led to a 38% reduction in R2. This highlights the need for a more accurate representation of soil moisture stress in arid regions, which is often overlooked in existing models. …”
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3429
Mannitol Induces Mercury Tolerance in Lettuce (Lactuca sativa) Through Improved Growth, Photosynthetic Efficiency, and Antioxidant Activity
Published 2025-01-01“…Under Hg stress, lettuce exhibited a significant reduction in relative growth rate (RGR) by 31% and relative water content (RWC) by 20%. …”
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3430
Effect of Water Content and Cementation on the Shear Characteristics of Remolded Fault Gouge
Published 2025-07-01“…These findings provide a practical and interpretable framework for predicting the mechanical response of fault gouge under complex geological conditions.…”
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3431
Microscopic Numerical Analysis of Sand Liquefaction Under Subway Train Load
Published 2025-06-01“…Notably, when the dynamic stress amplitude increases or the loading frequency decreases, the rate of reduction in coordination number, mechanical coordination number, porosity, contact force chains, and strain energy becomes more pronounced. …”
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3432
Cortisol awakening response in pregnant women with depressive disorders: a potential marker of recovery status from pregnancy to postpartum
Published 2025-08-01“…Conclusion: Higher AUCi and peak cortisol reactivity of the cortisol awakening response during pregnancy were linked to persistence of depressive symptoms postpartum, suggesting that heightened cortisol reactivity to awakening may indicate persistent stress vulnerability in peripartum depression. Total cortisol output (AUCg) was not predictive of recovery. …”
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3433
Boundary Layer Separation from a Curved Backward-Facing Step Using Improved Delayed Detached-Eddy Simulation
Published 2025-05-01“…Good agreement between the IDDES and LES was also found in terms of the distribution of skin friction, velocity, and Reynolds stress, demonstrating an acceptable level of accuracy, as has the prediction of the separation and reattachment location. …”
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3434
A novel damage-based constitutive model for air-entrained concrete under confined loads after freeze–thaw cycles
Published 2025-07-01“…The results demonstrate that the model accurately captures the evolution of F-T damage, with the largest prediction errors for elastic modulus, peak stress, and peak strain being less than 15 %, 10 %, and 17 %, respectively. …”
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3435
Optimization of design parameters and 3D-printing orientation to enhance the efficiency of topology-optimized components in additive manufacturing
Published 2025-06-01“…In addition to optimizing 3D printing orientation, this study uses Response Surface Methodology (RSM) and optimization algorithms to optimize design parameters such as safety factor and thickness for predicting stress and deformation in topology optimization. …”
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3436
Remaining Life of Ageing RC Infrastructure for Sustainable development—Deterioration Under Climate Change
Published 2025-07-01“…The proposed modelling is a robust framework for predicting degradation, offering an effective approach for the global assessment of various reinforced concrete structures and informing optimized design and maintenance strategies. …”
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3437
Segmentation and finite element analysis in orthopaedic trauma
Published 2025-07-01“…FEA provides valuable outcome measures such as stress distribution, strain quantification, fracture gap motion, failure prediction, and implant stability. …”
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3438
Effect of ciling up to the failure of concrete determined by acoustic emission
Published 2014-01-01“…It has been found that the oiling up of concrete results in the reduction of the values of the initiating and critical stress compared to the values of these stresses in the reference unoiled concrete series. …”
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3439
Phase-Field Simulation of the Creep Mechanism in the AZ31 Magnesium Alloy Under Discontinuous Dynamic Recrystallization Dominance
Published 2025-05-01“…This study develops a two-dimensional phase-field model to predict steady-state creep rates in the AZ31 magnesium alloy, focusing on DRX during creep. …”
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3440
Performance Evaluation of Stone Columns in Fine Soil Conditions: A Fem-Based Case Study
Published 2025-03-01“…The results demonstrate a strong correlation between numerical predictions and field observations, confirming the accuracy of the developed models. …”
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