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1541
Introducing a novel 3D Chen-Rössler map for NTRU-based image encryption with OFDM transmission over a noisy channel
Published 2025-07-01“…Integrated with an FFT-OFDM transmission system, it clearly outperforms the DCT-OFDM variant in terms of noise robustness and bit error rate reduction, paving the way for secure, high-performance communications.…”
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1542
UAV-Aided Transceiver Design for Secure Downlink OW-DFTs-OFDM System: A Multi-User mmWave Application
Published 2022-01-01“…Moreover, to improve bit error rate (BER), a combined MUI signal discrimination and ZF signal detection scheme is introduced, strengthened by various channel coding techniques with multi-user beamforming weighting. …”
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1543
Assessment of operational non-time-critical Sentinel-6A Michael Freilich radio occultation data: insights into tropospheric GNSS signal cut-off strategies and processor improvement...
Published 2025-07-01“…</p> <p>The validation of the EUMETSAT processed Sentinel-6A RO-NTC data against the European Centre for Medium-Range Weather Forecasts (ECMWF) short-range forecasts and comparisons with Metop-B/C and EUMETSAT-processed SPIRE occultations, highlights the reduction in random error and modifications in the tropospheric bias structure, a result of the enhancements in data processing techniques. …”
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1544
GMTP: Enhanced Travel Time Prediction with Graph Attention Network and BERT Integration
Published 2024-12-01“…Additionally, two self-supervised tasks are designed for improved model accuracy and robustness. (3) Results: The fine-tuned model had comparatively optimal performance metrics with significant reductions in Mean Absolute Error (MAE), Mean Absolute Percentage Error (MAPE), and Root Mean Squared Error (RMSE). (4) Conclusions: Ultimately, the integration of this model into travel time prediction, based on two large-scale real-world trajectory datasets, demonstrates enhanced performance and computational efficiency.…”
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1545
Reducing Greenhouse Gas Emissions and Modifying Nitrous Oxide Delivery at Stanford: Observational, Pilot Intervention Study
Published 2025-01-01“…Building on previous findings, Stanford Health Care’s (SHC’s) N2O emissions were analyzed at 2 campuses and targeted for waste reduction as a precursor to system-wide reductions. …”
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1546
Improving seasonal precipitation forecasts in the Western United States through statistical downscaling
Published 2025-01-01“…The greatest error reductions in the downscaled product, measured by root mean squared error (RMSE), were observed at low to mid-elevations (500–2000 meters), with 50%–70% improvement relative to the original forecasts. …”
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1547
Improving Trajectory Tracking of Differential Wheeled Mobile Robots With Enhanced GWO-Optimized Back-Stepping and FOPID Controllers
Published 2025-01-01“…This hybrid approach optimizes controller parameters using a multi-metric cost function that incorporates Integral Absolute Error (IAE) and Integral Squared Error (ISE) to minimize steady-state error and enhance responsiveness to larger deviations. …”
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1548
Assessment of an intervention to optimise antenatal management of women admitted with preterm labour and intact membranes using amniocentesis-based predictive risk models: study pr...
Published 2021-09-01“…A cost analysis will be undertaken. To observe a reduction from 90% to 70% in corticosteroid doses, a reduction in 1 day of hospital stay (SD of 2) and a reduction from 24% to 12% of clinical chorioamnionitis, a total of 340 eligible patients randomised 1 to 1 to each study arm is required (power of 80%, with type I error α=0.05 and two-sided test, considering a dropout rate of 20%). …”
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1549
Development and validation of scales measuring self-efficacy and behavioral capability in managing common medical emergencies in dental clinics
Published 2025-07-01“…The mean reduction of self-efficacy in females was 12.5 points (95% CI: -3.4, -21.5) compared to males. …”
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1550
An Underground Goaf Locating Framework Based on D-InSAR with Three Different Prior Geological Information Conditions
Published 2025-08-01“…The quantitative performance results indicate that, (1) under a detailed prior information condition, PIM achieves enhanced dimensional parameter estimation accuracy with 6.9% reduction in maximum relative error; (2) in a moderate prior information condition, both models demonstrate comparable estimation performance; and (3) for a limited prior information condition, ODM exhibits superior parameter estimation capability showing 3.4% decrease in maximum relative error. …”
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1551
A phase I/II trial evaluating the safety of increased-dose S- 1 with oxaliplatin and nivolumab in HER2-negative advanced gastric cancer
Published 2025-04-01“…The primary endpoint is the incidence of dose-limiting toxicity in six patients in the phase I part and the proportion of patients requiring S-1 dose reduction in a total of 20 patients, expecting 30% and rejecting 50% with an alpha error of 0.1 and beta error of 0.2. …”
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1552
Root-Zone Salinity in Irrigated Arid Farmland: Revealing Driving Mechanisms of Dynamic Changes in China’s Manas River Basin over 20 Years
Published 2024-11-01“…The approach demonstrated high predictive accuracy (<i>R</i><sup>2</sup> = 0.96 ± 0.01, root mean squared error <i>RMSE</i> = 0.19 ± 0.03 g kg<sup>−</sup><sup>1</sup>, maximum absolute error <i>MAE</i> = 0.14 ± 0.02 g kg<sup>−</sup><sup>1</sup>) in evaluating <i>SSC</i> drivers. …”
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1553
Impact of microbiological molecular methodologies on adaptive sampling using nanopore sequencing in metagenomic studies
Published 2025-05-01“…We next compared the quality and accuracy of metagenomic analyses for two nanopore-based ligation chemistry kits with differing levels of base-calling error; the older and more error-prone (~ 97% accuracy) LSK109 chemistry, and newer more accurate (~ 99% accuracy) LSK112 Q20 + chemistry. …”
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1554
A High-Precision Real-Time Temperature Acquisition Method Based on Magnetic Nanoparticles
Published 2024-12-01“…Compared with the opposition learning gray wolf optimizer and particle swarm optimization–gray wolf optimization, the proposed method achieves reductions of 52% and 68%, respectively. Additionally, under dual-frequency superimposed magnetic field excitation, a higher temperature inversion accuracy is achieved compared with that of the particle swarm optimization–gray wolf optimization algorithm, reducing the error from 0.237 K to 0.094 K.…”
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1555
Structural Equation Modeling Approaches to Estimating Score Dependability Within Generalizability Theory-Based Univariate, Multivariate, and Bifactor Designs
Published 2025-03-01“…Although general-factor effects were dominant, subscale viability was supported in all cases, with transient measurement error leading to the greatest reductions in score accuracy. …”
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1556
Impact of CO2-water-coal on enhanced coalbed methane recovery by CO2 injection in Huainan coalfield
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1557
GRU-LSTM model based on the SSA for short-term traffic flow prediction
Published 2025-03-01“…Compared with the baselines, the proposed model results in reductions in the root mean square error (RMSE) of 4.632%–45.206%, the mean absolute error (MAE) of 2.608%–53.327%, the mean absolute percentage error (MAPE) of 1.324%–13.723%, and an increase in R2 of 0.5%–17.5%. …”
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1558
Optimized stress-strain modeling of eco-friendly fiber-reinforced concrete members using meta-heuristic algorithms
Published 2025-12-01“…In terms of absolute relative error (ARE), the dataset proves that the suggested model has both the greatest (ARE 5 %) and worst (ARE > 15 %) frequencies. …”
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1559
Clinical Outcome Scores Post Medial Unicompartmental Knee Arthroplasty: A Comparison of the MAKO Robotic Arm versus the Oxford Conventional Approach
Published 2025-03-01“…Robotic-assisted UKA offers more accurate implant positioning, soft tissue balancing, improved lower limb alignment, and a reduction in surgical error. There are few studies studying functional outcomes post robotic-assisted UKA. …”
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1560
Cyber epidemic spread forecasting based on the entropy-extremal dynamic interpretation of the SIR model
Published 2024-12-01“…The empirical results are characterized by a significant reduction in the Mean Absolute Percentage Error regarding the etalon data over the prediction interval, which proves the adequacy of the proposed approach.…”
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