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6201
Runoff Evolution Patterns and Attribution Analysis in Xiliu Songhua River Basin
Published 2025-01-01“…Combined with multi-source methods such as spatial interpolation of meteorological data, Pettitt mutation test, Mann-Kendall trend test, and land use transfer matrix, the synergistic effect of climate factors and underlying surface parameters was systematically evaluated. The annual runoff at Fuyu Station and Jilin Station increased significantly at a rate of 0.12 mm/a and 1.77 mm/a, respectively. …”
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6202
Effect of Flow Length on Pressure and Measurement of PEMFC Temperature by Using Thin-Film Thermocouples
Published 2025-04-01“…In addition, the NiCr/NiSi thin-film thermocouple prepared by magnetron sputtering exhibits high accuracy (Seebeck coefficient of 41.56 μV/°C) in static calibration and successfully captures the dynamic response characteristics of temperature in PEMFC operation. This study provides a theoretical basis and experimental support for the optimization of fuel cell flow channel design and temperature monitoring technology.…”
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6203
Accuracy and efficiency of drilling trajectories with augmented reality versus conventional navigation randomized crossover trial
Published 2024-11-01“…Depending on accuracy requirements, ARNS could serve as a viable alternative to CNS for guided drilling, with potential for future optimization.…”
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6204
Research progress and molecular mechanism of oridonin in the treatment of malignant melanoma
Published 2025-06-01“…Additionally, the optimization of pharmacokinetics and toxicology of oridonin has laid a foundation for its clinical application. …”
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6205
Thermo-Mechanical Behavior Simulation and Experimental Validation of Segmented Tire Molds Based on Multi-Physics Coupling
Published 2025-04-01“…This lays a theoretical foundation for the intelligent design and process optimization of high-temperature, high-pressure forming equipment.…”
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6206
Two-stage resilience enhancement method for integrated electricity-gas systems through linepack and mobile compressors
Published 2025-07-01“…Extreme weather events pose significant threats to the Integrated Electricity-Gas Systems (IEGS), often resulting in catastrophic faults of critical components and subsequent disruptions in energy supply. This paper proposes a novel two-stage resilience enhancement method that systematically coordinates the distinct operational characteristics and complementary resilience resources of Power Distribution Systems (PDS) and Natural Gas Systems (NGS). …”
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6207
Review of Image Processing Methods for Surface and Tool Condition Assessments in Machining
Published 2024-10-01“…This paper systematically explores the applications of image processing techniques in machined surface analysis, a critical area in industries like manufacturing, aerospace, automotive, and healthcare. …”
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6208
Feature Integration Strategies for Neural Speaker Diarization in Conversational Telephone Speech
Published 2025-04-01“…Moreover, through comprehensive ablation studies of GeMAPS features, we identify optimal acoustic parameters and temporal contexts for diarization tasks, achieving a reduced feature set that maintains performance while decreasing computational complexity. …”
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6209
Thermal–hydraulic analysis of PCHEs using supercritical methane and multistage Tesla valves with staggered alternatingly oriented flow baffles
Published 2025-09-01“…Supercritical methane is employed as the working fluid, and its unique thermophysical properties near the critical point are leveraged to enhance heat transfer and flow regulation. A series of staggered baffle configurations with various orientation angles, ranging from 0° to 15°, are systematically analyzed to evaluate their influence on the flow rectification, pressure drop, and thermal performance. …”
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6210
Distributed Frequency Regulation Method for Power Grids Considering the Delayed Response of Virtual Power Plants
Published 2025-03-01“…This approach constructs a time-delay-compensated DMPC (TDC-DMPC) optimization framework that uses quadratic programming to solve the objective function and generate the optimal FR control sequences for VPP flexible load clusters. …”
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6211
Artificial intelligence in electroencephalography analysis for epilepsy diagnosis and management
Published 2025-08-01“…IntroductionEpilepsy is a prevalent chronic neurological disorder primarily diagnosed using electroencephalography (EEG). …”
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6212
Emerging Thermal Detectors Based on Low-Dimensional Materials: Strategies and Progress
Published 2025-03-01“…Thermal detectors, owing to their broadband spectral response and ambient operating temperature capabilities, represent a key technological avenue for surpassing the inherent limitations of traditional photon detectors. …”
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6213
Research on Classification and Identification of Crack Faults in Steam Turbine Blades Based on Supervised Contrastive Learning
Published 2024-11-01“…Finally, through the optimization of a supervised contrastive learning (SCL) strategy, the model can better capture the subtle differences between different fault types. …”
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6214
Ordering phenomena in ternary transition‐metal dichalcogenides: Critical role of lattice symmetry and vdW interaction
Published 2023-12-01“…Additionally, SRO and long‐range order (LRO) are observed in the 2H and T/T′ phase of MoXX′, respectively, indicating a strong influence of lattice symmetry on SRO. …”
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6215
Genome mining and OSMAC strategies unveil diverse secondary metabolites from the endophytic fungus Diaporthe kyushuensis ZMU-48-1 with antifungal activity
Published 2025-06-01“…This metabolic constraint presents a major obstacle to the discovery of structurally novel and bioactive secondary metabolites. …”
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6216
The effect of mechanical milling for enhanced recycling Ti6Al4V powder from machining chips
Published 2025-01-01“…Abstract This study investigates the optimization of mechanical milling parameters to enhance the recycling of Ti6Al4V machining chips, addressing a significant challenge in sustainable materials processing. …”
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6217
Efficient operation of inverted umbrella aerator: The effect of operating parameters on oxygenation performance
Published 2025-04-01“…Key results show that: (1) A positive correlation was observed between the motor load rate and rotational speed; however, two types of aerators operate at different speeds under the same motor load; (2) At an immersion depth of 0 mm, the oxygenation performance of type 2# is superior to that of type 1#, but significant variations were observed with varying immersion depths. (3) The effect of motor load rate for Es is greater than the effect of immersion depth, which is a critical guidance that can guide the optimization of operational parameters. …”
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6218
Harnessing nanoprodrugs to enhance cancer immunotherapy: overcoming barriers to precision treatment
Published 2025-06-01“…The review concludes with a perspective on future directions, emphasizing the need for further optimization of nanomaterial design, improved delivery strategies, and solutions to the complexities of the tumor microenvironment to maximize the clinical impact of nanoprodrugs in cancer immunotherapy.…”
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6219
Analysis and Research on Associated Elements Nb, Zr, Ga and Sc in Sedimentary Rare Earth Ores
Published 2025-08-01“…Through comparative studies of different digestion methods for five ore samples with varying grades collected from adjacent mining areas in Yunnan and Guizhou Provinces, combined with optimization of instrumental parameters and accuracy precision tests of analytical methods, this research systematically investigated the analytical techniques for associated elements (Nb, Zr, Ga, Sc) in sedimentary rare earth ores. …”
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6220
Advancing CH<sub>4</sub> and N<sub>2</sub>O retrieval strategies for NDACC/IRWG FTIR observations with the support of airborne in situ measurements
Published 2025-06-01“…Uncertainty budgets combining random and systematic sources are provided. Random errors, mainly stemming from temperature profile uncertainties and measurement noise, dominate in the troposphere for both gases, with a retrieval random error of 0.5 %. …”
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