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8521
Recent advances in ultra-precision machining of lithium niobate crystals
Published 2024-12-01“…A crystal substrate with a thickness of 80 μm is prepared effectively by optimizing the grinding parameters. …”
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8522
Numerical Investigation of Jet Angle Effects on Thermal Dispersion Characteristics in Coastal Waters
Published 2025-05-01“…In contrast, heat accumulation is more likely to occur during slack tide periods. This study provides a scientific basis for optimizing the layout of nuclear power plant discharge outlets. …”
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8523
Study on mechanism of concrete crack development control based on LDH and microbial carbon fixation mineralization
Published 2025-07-01“…Firstly, the microstructure and mass distribution of microbial mineralization products were analyzed at different pH values to identify the optimal mineralization pH environment for microorganisms. …”
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8524
Solutions to the Dilemma of Antibiotics Use in Livestock and Poultry Farming: Regulation Policy and Alternatives
Published 2025-04-01“…To address this critical challenge, multifaceted strategies have been implemented through coordinated policy interventions and scientific innovations. This review systematically examines two pivotal dimensions: (1) evolving regulatory frameworks governing antibiotic usage and (2) emerging non-antibiotic alternatives, with a particular focus on their implementation mechanisms and technological maturation. …”
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8525
Analysis of the Current Status and Management Countermeasures for the Construction of National Marine Aquatic Germplasm Resource Conservation Areas
Published 2025-01-01“…In this paper, this paper sorted out the current construction status of national marine aquatic germplasm resource conservation areas, and systematically analyzed the spatial and temporal distribution of the conservation areas, the main protection objects, and the special protection period. …”
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8526
3D graphene paper-based tandem metal-free thin-film supercapacitors with integrated 200 V output
Published 2025-01-01“…The influences of laser scan density, power, defocus, and scan speed on the sheet resistance, longitudinal resistance, Raman spectra, and electrochemical performance of graphene papers were systematically investigated. Results indicate that high-quality graphene papers with ultralow sheet resistance (4.88 Ω·square ^−1 ) and longitudinal resistance (3.46 Ω) and extra-large crystalline size (96.1 nm) were achieved under optimized process parameters. …”
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8527
Clinical prediction of intravenous immunoglobulin-resistant Kawasaki disease based on interpretable Transformer model.
Published 2025-01-01“…This retrospective study analyzed clinical records of KD patients from the Affiliated Hospital of North Sichuan Medical College (Nanchong, China) between January 1, 2014 and December 31, 2024. A cohort of 1,578 pediatric KD cases was systematically divided into training and validation sets. …”
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8528
Determination and comparison of biochemical characteristics in an ex-situ collection of sweet cherry cultivars in Morocco
Published 2025-06-01“…The generated database constitutes a valuable resource for breeding programs in Morocco and will support farmers and the agri-food industry in making informed varietal choices to optimize fruit quality and market potential.…”
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8529
Preferential Stripping Analysis of Post-Transition Metals (In and Ga) at Bi/Hg Films Electroplated on Graphene-Functionalized Graphite Rods
Published 2024-11-01“…Key parameters influencing the electroanalytical performance, such as deposition potential, deposition time, and pH, were systematically optimized. The improved adsorption of Ga<sup>3+</sup> and In<sup>3+</sup> ions at the Bi/Hg films on the graphene-functionalized electrodes during the preconcentration step significantly enhanced sensitivity, achieving detection limits of 2.53 nmol L<sup>−1</sup> for Ga<sup>3+</sup> and 7.27 nmol L<sup>−1</sup> for In<sup>3+</sup>. …”
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8530
Corrosion Resistance and Wear Properties of CoCrFeNiMn/TiC High-Entropy Alloy-Based Composite Coatings Prepared by Laser Cladding
Published 2025-05-01“…This study shows that the addition of 20 wt% TiC optimizes the microstructural homogeneity and synergistically enhances the mechanical strengthening and electrochemical stability of the coating, providing a new strategy for the making of HEA-based layers in harsh wear-corrosion coupling environments.…”
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8531
Aroma-Driven Differentiation of Wuyi Shuixian Tea Grades: The Pivotal Role of Linalool Revealed by OAV and Multivariate Analysis
Published 2025-06-01“…This study elucidates the molecular basis of aroma-driven quality grading in Wuyi Shuixian tea, providing a scientific framework for optimizing processing techniques and enhancing quality evaluation standards. …”
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8532
Semantic-Aware Low-Light Image Enhancement by Learning from Multiple Color Spaces
Published 2025-05-01“…To address these limitations, we propose a semantic-aware knowledge-guided framework (SKF) that systematically integrates semantic priors for improved illumination recovery. …”
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8533
Tumor Microenvironment Responsive Key Nanomicelles for Effective Against Invasion and Metastasis in Ovarian Cancer Using Mice Model
Published 2025-01-01“…The synergistic effect between docetaxel and triptolide was systematically investigated, the ratio of the two drugs was optimized, and the physicochemical properties of the nano-particles and their ability to inhibit ovarian cancer cell growth and metastasis were evaluated in vitro and in vivo.Results: PVGLIG-MTX-D/T-NMs enhanced the targeting, stability, and bioavailability of the drug, while reducing the dose and toxicity. …”
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8534
Quantitative Analysis of Ginger Maturity and Pulsed Electric Field Thresholds: Effects on Microstructure and Juice’s Nutritional Profile
Published 2025-07-01“…Collectively, these results reveal a maturity-dependent mechanism of electro-permeabilization in plant tissues, offering new insights into optimizing non-thermal processing for functional food production.…”
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8535
Biological characteristics of Multidrug-Resistant Proteus mirabilis Bacteriophage and Its Antibacterial Effect on Chicken Breast Meat
Published 2025-03-01“…Phage vB_PMC-PL1 exhibited an optimal MOI of 0.1, an incubation period of 20 min and a burst size of 106 PFU/cell. …”
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8536
Study on the Influence and Mechanism of Mineral Admixtures and Fibers on Frost Resistance of Slag–Yellow River Sediment Geopolymers
Published 2025-07-01“…Through 400 freeze-thaw cycles combined with microscopic characterization techniques such as SEM, XRD, and MIP, the results indicate that the group with 20% silica fume content (SF20) exhibited optimal frost resistance, showing a 19.9% increase in compressive strength after 400 freeze-thaw cycles. …”
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8537
Investigation of the Mechanical and Thermal Properties of MWCNT/SiC-Filled Ethylene–Butene–Terpolymer Rubber
Published 2025-06-01“…The research results provide a theoretical basis for the design and engineering applications of high-performance ethylene–butylene rubber composites.…”
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8538
Prediction of lung overdistension during mechanical ventilation using micro-RNA and gene expression
Published 2025-06-01“…Methods Data on micro-RNA and RNA expression in response to stretch in experimental models were systematically pooled. Signatures were identified as those micro-RNAs or genes with differential expression in samples from stretched cells or tissues, and optimized using a greedy algorithm. …”
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8539
Effect of Oxygen and Zirconium on Oxidation and Mechanical Behavior of Fully γ Ti52AlxZr Alloys
Published 2025-07-01“…This work provides a comprehensive investigation into the synergistic effects of zirconium and oxygen on the microstructural evolution, high-temperature oxidation resistance, and mechanical properties of γ-phase Ti52AlxZr alloys (x = 0, 0.5, 1, and 2 at.%) under systematically controlled oxygen concentrations. …”
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8540
Calcium Ion Mixing Modes Govern Membrane Fouling Mitigation During Membrane-Based Recovery of Extracellular Polymeric Substances
Published 2025-06-01“…The interaction mechanisms between Ca<sup>2</sup><sup>+</sup> and the EPS under varied mixing conditions and their impact on filtration performance were systematically investigated. At a low Ca<sup>2+</sup> concentration, the addition sequence critically influenced colloidal particle sizes formed via Ca<sup>2</sup><sup>+</sup>-EPS interactions, altering the cake layer structure governing filtration resistance; these effects diminished at higher Ca<sup>2+</sup> concentrations. …”
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