खोज परिणाम - Huimin Yang

  • प्रदर्शित 1 - 7 परिणाम 7
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  1. 1
    Determination of advantame in fermented milk using Captiva EMR-Lipid combined with UHPLC-MS/MS

    Determination of advantame in fermented milk using Captiva EMR-Lipid combined with UHPLC-MS/MS द्वारा HUANG Huimin, YANG Guang, DUAN Hu, LIU Ning, XIE Jiangna

    प्रकाशित 2025-06-01

    The study established a detection method for determining the content of advantame in fermented milk by combining an enhanced lipid removal purification technology (Captiva EMR-Lipid) with ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). The sample was salted out b...

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  2. 2
    A Microwave Frequency Measurement System Based on Si3N4 Ring-Assisted Mach-Zehnder Interferometer

    A Microwave Frequency Measurement System Based on Si3N4 Ring-Assisted Mach-Zehnder Interferometer द्वारा Hao Zhang, Pengfei Zheng, Huimin Yang, Guohua Hu, Binfeng Yun, Yiping Cui

    प्रकाशित 2020-01-01

    A microwave frequency measurement system based on a ring assisted Mach-Zehnder interferometer (RAMZI) with a large measurement range and high accuracy is proposed and experimentally demonstrated. By using single-sideband modulation, the microwave signal with unknown frequency is converted to an opti...

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  3. 3
    A Stopband and Passband Switchable Microwave Photonic Filter Based on Integrated Dual Ring Coupled Mach–Zehnder Interferometer

    A Stopband and Passband Switchable Microwave Photonic Filter Based on Integrated Dual Ring Coupled Mach–Zehnder Interferometer द्वारा Huimin Yang, Jing Li, Pengfei Zheng, Guohua Hu, Binfeng Yun, Yiping Cui

    प्रकाशित 2019-01-01

    A stopband and passband switchable microwave photonic filter based on the integrated tunable dual ring coupled Mach–Zehnder interferometer has been demonstrated. By using the optical single sideband modulation, the switchable stopband and passband optical responses of the optical filter a...

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  4. 4
    Impact of the health insurance deregulation policy for cross-regional healthcare on hospitalization visits and expenses of patients with ischemic heart disease: an interrupted time series analysis

    Impact of the health insurance deregulation policy for cross-regional healthcare on hospitalization visits and expenses of patients with ischemic heart disease: an interrupted time... द्वारा Yueying Cui, Xi Wang, Jiu Cheng, Yifei Wang, Huimin Yang, Ruihua Feng

    प्रकाशित 2025-07-01

    BackgroundThe health insurance deregulation policy aimed to enhance healthcare accessibility by eliminating intra-provincial administrative hurdles. However, its impact on hospitalization patterns of high-burden chronic conditions like ischemic heart disease (IHD) remains unexamined.MethodsInterrupt...

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  5. 5
    A Tunable Optical Delay Line Based on Cascaded Silicon Nitride Microrings for Ka-Band Beamforming

    A Tunable Optical Delay Line Based on Cascaded Silicon Nitride Microrings for Ka-Band Beamforming द्वारा Dongdong Lin, Xuemeng Xu, Pengfei Zheng, Huimin Yang, Guohua Hu, Binfeng Yun, Yiping Cui

    प्रकाशित 2019-01-01

    A continuously tunable optical delay line with low delay ripple based on four cascaded tunable silicon nitride microring resonators for Ka-band beamforming network is proposed. The delay responses of the tunable optical delay line were investigated theoretically and experimentally. And a maximum del...

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  6. 6
    The first factor affecting dryland winter wheat grain yield under various mulching measures: Spike number

    The first factor affecting dryland winter wheat grain yield under various mulching measures: Spike number द्वारा Yingxia Dou, Hubing Zhao, Huimin Yang, Tao Wang, Guanfei Liu, Zhaohui Wang, Sukhdev Malhi

    प्रकाशित 2024-03-01

    Water is the key factor limiting dryland wheat grain yield. Mulching affects crop yield and yield components by affecting soil moisture. Further research is needed to determine the relationships between yield components and soil moisture with yield, and to identify the most important factor affectin...

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  7. 7
    Winter Wheat Nitrogen Content Prediction and Transferability of Models Based on UAV Image Features

    Winter Wheat Nitrogen Content Prediction and Transferability of Models Based on UAV Image Features द्वारा Jing Zhang, Gong Cheng, Shaohui Huang, Junfang Yang, Yunma Yang, Suli Xing, Jingxia Wang, Huimin Yang, Haoliang Nie, Wenfang Yang, Kang Yu, Liangliang Jia

    प्रकाशित 2025-06-01

    Accurate and timely monitoring of plant nitrogen content (PNC) is essential for precision agriculture (PA) and food security. While multispectral unmanned aerial vehicle (UAV) imagery has shown promise in PNC estimation, the optimal feature combination methods of spectral and texture features remain...

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