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8641
Effect of Li content on precipitation behavior and mechanical properties of Al–Cu–Li alloys under aging treatment
Published 2025-05-01“…The influence of Li content (0.25, 0.85 and 1.20 wt%) on the precipitation behavior and mechanical properties of Al–Cu–Li alloys was systematically investigated under two aging conditions (direct aging at 175 °C and 3.5 % pre-stretching followed by aging at 155 °C). …”
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8642
Load Transfer Model Based on Similitude Principle and Numerical Analysis of Reinforcement Effect of Pile Side Compaction Grouting
Published 2025-05-01“…It proposed design methods for lateral grouting parameters and conducted load-bearing capacity analysis for silty clay-fine sand formations, achieving reinforcement through grouting in pile foundations within such formations.The main research contents and achievements were as followsConclusionsWhen the length of the reinforced segment is 4 m, the optimal reinforcement effect is achieved when the reinforcement is positioned at a depth ranging from 40% to 90% of the pile length, resulting in a 10.7% to 13.7% increase in bearing capacity. …”
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8643
基于低场核磁共振技术建立大豆油和葵花籽油 p-茴香胺值检测模型Construction of detection models for p-anisidine value of soybean oil and sunflower seed oil based on low-field nuclear magnetic resonance...
Published 2025-08-01“…The order of peak area variation was S23>S22>S21, and there was a significant correlation between the p-AV and the relaxation characteristic indicators. …”
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8644
Properties of Bilayer Zr- and Sm-Oxide Gate Dielectric on 4H-SiC Substrate Under Varying Nitrogen and Oxygen Concentrations
Published 2025-05-01“…This work systematically analyses the electrical and structural properties of a bilayer gate dielectric composed of Sm<sub>2</sub>O<sub>3</sub> and ZrO<sub>2</sub> on a 4H-SiC substrate. …”
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8645
First-Principles Study on the CO<sub>2</sub> Reduction Reaction (CO<sub>2</sub>RR) Performance of h-BN-Based Single-Atom Catalysts Modified with Transition Metals
Published 2025-04-01“…Furthermore, comparative analysis reveals that Mn@B<sub>−1</sub>N shows 16.4 times higher selectivity for CO<sub>2</sub>RR than for HER. This study provides a theoretical framework for designing bifunctional SACs with selective reaction pathways. …”
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8646
Spatial scale effects on the trade-offs and synergies of ecosystem services in China’s Huaihe river basin
Published 2025-07-01“…The results indicated that (1) from 2000 to 2020, WP, NPP, and WC showed an upward trend, with the most significant increase in WC (an average increase of 15.03 mm). CS and HQ showed a downward trend. (2) The relationship between CS, HQ, NPP, SC, and WC was synergistic at both County and sub-watershed scales, and there was a substantial trade-off between WP and WY. from 2000 to 2020, the average correlation coefficients at the county scale and the sub-watershed scale were − 0.546 and − 0.434 respectively (p < 0.001). the synergy between CS, HQ, NPP, SC, and WC mainly occurred in mountainous and hilly areas, while the trade-off between WP and other ESs mainly appeared in the central plains. …”
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8647
Comparison of blood viscosity models in different degrees of carotid artery stenosis
Published 2025-04-01“…Background Carotid atherosclerotic vascular disease significantly contributes to strokes, presenting a heightened risk of early recurrent ischemia. …”
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8648
Early and Accurate Pathogen Identification Based on mNGS: Key to Timely Therapy for Mycoplasma Prosthetic Joint Infection
Published 2025-07-01“…Conclusion Prior invasive urinary catheterization represents a significant risk factor for Mycoplasma PJI. The synergistic use of mNGS, optimized culture methods, and 16S rRNA PCR enables early detection of Mycoplasma. …”
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8649
Recent Advances in the Delivery of Bone Morphogenetic Proteins for Targeting Glioma: An Updated Review
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8650
Research status and progress on key technologies of intelligent orchard
Published 2025-07-01“…With the aging of the rural population, standardized and intelligent orchard production has become a key development direction for modern orchards. …”
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8651
Advancements and future prospects in the fundamental theories of rock blasting research Ⅲ—Interaction mechanism between blast waves and cracks
Published 2025-01-01“…First, for blast waves encountering a stationary crack, we conduct a caustics experiment, following which both the variation in caustic patterns and the stress field around the crack tip are obtained during the crack–wave interaction; it is observed that the wing crack is more easily generated at the horizontal pre-crack than at the vertical pre-crack. …”
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8652
Inflammatory and nutritional markers predict response and prognosis of patients with locally advanced gastric cancer receiving neoadjuvant immunochemotherapy
Published 2025-07-01“…The constructed CONUT-NRS2002 combined score has a good potential in predicting pathological tumor regression response and prognosis of LAGC patients after neoadjuvant immunochemotherapy, serving as a new predictive indicator.…”
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8653
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8654
Construction and application of knowledge mapping of carbon emission governance technologies for coal mining and utilization
Published 2025-06-01“…First, we extensively collect professional books, terminology dictionaries, authoritative research reports, core journals on China Knowledge Network, and various standards and norms related to coal emission reduction technologies, and construct a conceptual knowledge model of coal mining and utilization of carbon emission management technologies by adopting a hybrid construction method of bottom-up and top-down; second, we use the BIO annotation strategy and apply the BERT+CRF (Bidirectional Encoder Representations from Transformer Representations) method to construct a conceptual knowledge model of coal mining and utilization of carbon emission management technologies. …”
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8655
新疆核桃产业集群发展策略研究Research on the development strategy of Xinjiang walnut industry cluster
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8656
Effect of C and Mo Content on Microstructure and Short-term Properties of IN617 Heat-resistant Alloy
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8657
The Application of Digital Intelligence Technology in the Management of Non-Hospitalized Patients with Rare Diseases
Published 2025-01-01“…Objective To provide references to and give suggestions to the development and optimiza-tion of Digital Intelligence (DI) technology in management of non-hospitalized patients by systematical review the application of digital technology in non-hospital settings. …”
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8658
Effects of temperature on the pollination biology of Luntai Xiaobai apricot
Published 2025-04-01“…[Objective] The study aimed to investigate the influence of temperature on the pollination biology of Luntai Xiaobai apricot (Prunus armeniaca L.) in order to provide a theoretical foundation for determining the optimal timing for artificially assisted pollination. …”
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8659
Effect of alkali activated potassium persulfate solution immersion on wettability and pore structure of coking coal
Published 2024-12-01“…The treated coal samples could adsorb a large amount of water molecules even at a lower pressure, which was beneficial to promoting the effects of spray dust suppression and coal seam water infusion. …”
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8660
Comparison of FASP and iST Enzymatic Digestion Strategies: Impact of Protein Input Amount
Published 2025-05-01“…In the present work, the optimal protein inputs of the two enzyme digestion schemes for 0.2-10 μg microprotein samples were studied, and the FASP and iST enzyme digestion protocols under the same protein input amount were compared. …”
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