Search Results - Yang Lv

The shear strength of a steel shear wall (SSW) is typically governed by the yield strength of the steel. However, changes in mechanical properties beyond yielding—particularly those related to steel hardening and the effects of gravity loads—are not yet fully understood. These factors are critical f...

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This study explores pedestrian flow and indoor pollutant distribution in apartment stairwells, a key but underexplored vertical space in high-density housing. Calibrated air quality sensors were used to monitor PM2.5, PM10, total volatile organic compounds (TVOC), formaldehyde, ozone, carbon monoxid...

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In order to overcome the shortcomings of traditional wavefront achieving techniques, which cannot capture the wavefront in the case that an obstacle presents in front of the reference source, we propose and demonstrate a new wavefront measuring method by exploiting a plenoptic configuration. By proc...

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In recent years, systemic hypothermia has taken the spotlight for its use in spinal cord injury (SCI) research fields, but detailed molecular mechanisms are still not fully understood. In this study, we use an online-electrochemical system (OECS) to in vivo continuously monitor the ascorbate of the...

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The application fields of high-speed submersible permanent magnet synchronous motors (PMSM) are constantly expanding. Especially in high-risk and complex environments such as oil exploration, offshore oil exploitation, and deep well operation, the reliability, stability, and efficiency of motor driv...

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This study examines the assessment and management strategies for odor risks during emergency cleanup of VOC-contaminated waste. By analyzing illegally dumped VOC waste, the impact on odor intensity levels and exceedance probabilities in nearby residential areas was evaluated. Utilizing a VOC source...

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Objective The purpose of the study is to investigate therapeutic effects of metformin on improving PCOS and the underlying mechanism.Methods PCOS modeling and metformin treatment in rats was performed by subcutaneous injection of dehydroepiandrosterone (DHEA) daily, high-fat diet feeding, and intrag...

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This study addresses production challenges in the Mishrif Formation reservoirs of Y oilfield, including uneven water injection efficiency, and unclear water flooding characteristics. Combining geological, logging, and production data, we examine the macro-scale heterogeneity of these reservoirs and...

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BackgroundTo compare the anesthetic and analgesic effects of popliteal sciatic nerve block and intrathecal anesthesia in acute Achilles tendon rupture patients undergoing surgery.MethodsThis retrospective cohort study analyzed 115 patients with acute Achilles tendon rupture who underwent surgery at...

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Periodontitis is an inflammatory disease caused by the imbalance of the periodontal microbial ecosystem. Traditional treatment methods not only kill pathogenic bacteria but also inhibit the growth of beneficial bacteria, thereby disrupting the balance of the oral microbial ecosystem. In this study,...

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