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2561
Hazard and Lag Effect of Compound Heat-Drought Events in Southeastern Coastal China under Climate Change Scenarios
Published 2025-04-01“…Therefore, in this study, we used multi-model integrated prediction data from the Coupled Model Intercomparison Project Phase 6 (CMIP6) to simulate different climate change scenarios, along with the standardized precipitation evapotranspiration index (SPEI), sliding threshold method, and Copula joint probability distribution to define drought, heat, and compound events, respectively. …”
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2562
Three-dimensional visualization of maize roots based on magnetic resonance imaging
Published 2014-03-01“…Plant root system is plastic and dynamic, allowing plants to respond to their different environments in order to optimize acquisition of important soil resources. …”
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2563
Numerical Simulation of Low-Level Wind Shear Using CFD and LSTM Technology Based on the WRF Model
Published 2025-04-01“…In an effort to elevate the precision of low-level wind shear forecasting, this paper amalgamates European Centre for Medium-Range Weather Forecasts (ECMWF) fifth-generation reanalysis data (ERA5) and National Centers for Environmental Prediction Final Operational Global Analysis (FNL) reanalysis data, high-resolution Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital Elevation Model (ASTER GDEM) terrain data, and real-time observational data from Lanzhou Zhongchuan Airport.It employs the Weather Research and Forecasting Model (WRF), WRF integrated with Computational Fluid Dynamics (CFD), and Long Short-Term Memory (LSTM) neural network methods to simulate and analyze two wind shear events at Lanzhou Zhongchuan Airport on April 15-16, 2021.The findings reveal that: (1) within grids smaller than 1 kilometer utilizing Large Eddy Simulation (LES), the WRF model demonstrates superior performance in wind speed simulation for individual stations, yet it falls short when compared to the WRF model combined with Computational Fluid Dynamics (CFD) models in simulating near-surface horizontal wind field wind speeds; (2) concerning the simulation of two low-level wind shears encountered during aircraft landing, both Weather Research and Forecasting Model - Large Eddy Simulation (WRF-LES) and Weather Research and Forecasting Model - Computational Fluid Dynamics (WRF-CFD) models are capable of simulating the first wind shear, however, the second appears to be influenced by the potentially lower wind speed data input into the models, with neither model achieving the threshold for wind speed difference, necessitating further validation in future work; (3) under low wind speed conditions (6 meters per second), the LSTM-based single-variable wind speed prediction model maintains an average absolute error of approximately 0.59 meters per second, effectively capturing the nonlinear relationship of wind speed changes under various terrain and circulation background conditions.Despite being constrained by WRF errors and incomplete observational elements, multi-variable wind speed prediction can achieve wind speed forecasting with higher computational efficiency and generalization capabilities while ensuring that the average absolute percentage error is less than 6.60%.This paper not only verifies the differences between WRF-CFD and WRF-LES coupling schemes in wind field and low-level wind shear forecasting but also explores the feasibility and accuracy of LSTM-based wind speed prediction, aspiring to offer new perspectives and methods for enhancing wind field simulation accuracy and reducing the time required for detailed wind field simulation.…”
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2564
Subtyping Influenza A Viruses: Genomic Perspectives on Taxonomy
Published 2025-03-01“…These sequences were clustered according to different thresholds (percentage of different amino acids) using the CD-HIT software. …”
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2565
A comprehensive study on the rheological properties of desulfurized rubberized asphalt and establishment of micro-scale mechanical models
Published 2024-11-01“…As the degree of desulfurization of the rubber powder increases, the fatigue damage rate of asphalt gradually decreases, leading to an increase in the fatigue life. Notably, the difference between the m-critical temperature and stiffness-critical temperature (ΔTc) for only ML40MA does not exceed the threshold value, indicating that it has the best low-temperature cracking resistance. …”
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2566
Dynamic Behavior of the Fractional-Order Ananthakrishna Model for Repeated Yielding
Published 2025-06-01“…The stability of its equilibrium points is first investigated using fractional-order stability criteria, particularly in regions where the corresponding integer-order model exhibits instability. A linear finite difference scheme is then developed, incorporating an accelerated L1 method for the fractional derivative. …”
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2567
Leveraging logit uncertainty for better knowledge distillation
Published 2024-12-01“…By combining these techniques, we enhance knowledge distillation results and facilitate effective knowledge transfer between teacher and student models, even when architectural differences exist. Extensive experiments on multiple datasets demonstrate the effectiveness of our method.…”
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2568
The Plantlia: free android app for measurement of foliar area and color with automated scaling
Published 2022-09-01“…Plantlia also includes methods to share results from either direct measurements or thresholded images. …”
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2569
Analysis of kinetic parameters of sexed Holstein-Friesian bull spermatozoa using Percoll density gradient centrifugation with computer-assisted sperm analysis
Published 2025-02-01“…Materials and Methods: The study was conducted on two Holstein-Friesian bulls at the Singosari Artificial Insemination Center and Universitas Brawijaya, Indonesia. …”
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2570
Evaluating 90Sr contamination in seafood and human exposure risks near Zhejiang nuclear power plants, China
Published 2025-07-01“…According to the Kruskal-Wallis test, there was no statistically significant difference between the 90Sr specific activities in seafood from the three NPPs and Zhoushan. …”
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2571
Clinical Relationship Between Serum ApoB, HER2, and Myocardial Ischemia Risk in Breast Cancer Patients
Published 2025-07-01“…The decision curve analysis (DCA) indicated that the model‐predicted population, within a threshold ranging from 0.35 to 0.70, would experience a therapeutically clinical net benefit. …”
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2572
Exploring the diverse factors influencing healthcare utilization during the COVID-19 crisis
Published 2025-05-01“…A p-value of 0.032 indicated a statistically significant difference in length of hospital stay (LHS) across the three waves of COVID-19. …”
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2573
The enhanced integration of proven techniques to quantify the uncertainty of forecasting extreme flood events based on numerical weather prediction models
Published 2025-06-01“…A Multi-Model Ensemble (MME) system was developed using the Group Method of Data Handling (GMDH) and Weighted Average-Weighted Least Square Regression (WA-WLSR) models to post-process raw precipitation forecasts. …”
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2574
Predictors of successful initiation of buprenorphine in enriched enrollment randomized withdrawal clinical trials in both opioid experienced and naïve participants: a participant-l...
Published 2025-08-01“…No prediction model reached an area under the receiver operator curve ≥0.70, the threshold for clinical usefulness. Successful initiation or transition of buprenorphine was accomplished in 3541 of 6052 (58.7%) participants, and 614 of 877 (70.0%) completed the 12-week maintenance phase with no difference between opioid-experienced and opioid-naïve participants. …”
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2575
Predictors of Success in Horizontal Strabismus Surgery: Insights from a Prospective Study
Published 2025-01-01“…This study explored the surgical outcomes of horizontal strabismus correction in patients, aiming to provide insights into the factors influencing success. Methods: A prospective study was conducted with 17 patients (n=17) who underwent surgery at Dr. …”
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2576
Community-Based Evaluation of Hypertension Awareness and Knowledge Among Underserved Bateyes in the Dominican Republic
Published 2025-06-01“…Hierarchical clustering was used to identify knowledge patterns and explore associations with community differences and systolic blood pressure (SBP) levels. …”
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2577
Meso-macro analysis of microwave-assisted double-indenter impact on rock-like materials
Published 2025-04-01“…Given the constraints on explosives and in response to the national “dual carbon” strategic goals, a new method of microwave-assisted impact fragmentation of rock-like materials has broad prospects in hard-rock tunneling, concrete structure demolition, and other projects due to its environmental friendliness and strong rock-breaking capability. …”
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2578
Flexible All-Optical Remote Frequency Conversion of 5G Signals to FR1 and FR2 Bands Employing an Optical Comb and Multi-Core Fiber for Next-Generation C-RAN Fronthaul
Published 2025-01-01“…The EVM fluctuation is measured for different configurations, using one or two modulated optical carriers. …”
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2579
Comprehensive Assessment of Soil Heavy Metal Contamination in Agricultural and Protected Areas: A Case Study from Iași County, Romania
Published 2025-05-01“…The assessment includes measurements of soil humidity by the gravimetric method, pH, and organic matter content, examined in relation to heavy metal concentrations due to their well-established interdependencies. …”
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2580
Immediate effect of ice and dry massage during rest breaks on recovery in MMA fighters : a randomized crossover clinical trial study
Published 2025-04-01“…This study aimed to examine the acute effects of two methods of regenerative strategies, ice massage and dry massage, and analyze their impact on Reactive Strength Index (RSI - m s− 1), muscles’ biomechanical properties: muscle tone (T-Hz), elasticity (E - arb- relative arbitrary unit), stiffness (S - N/m), pressure pain threshold, (PPT - N/cm²), and compare their influence with passive rest. …”
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