Showing 1,101 - 1,120 results of 9,561 for search '"modulation"', query time: 0.09s Refine Results
  1. 1101

    A Submicrosecond-Response Ultrafast Microwave Ranging Method Based on Optically Generated Frequency-Modulated Pulses by Yifei Sun, Yongchao Chen, Longhuang Tang, Xing Jia, Heli Ma, Xiang Wang, Long Chen, Shenggang Liu, Tianjiong Tao, Jian Wu, Chengjun Li, Shuanyu Liu, Weilu Chen, Wei Gu, Jia Shi, Jidong Weng

    Published 2024-12-01
    “…An ultrafast microwave ranging method based on optically generated frequency-modulated microwave pulses is proposed in this study. …”
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    Article
  2. 1102

    The OXT rs6133010 variant modulates susceptibility to psychiatric symptoms during withdrawal in patients with alcohol dependence by Guanghui Shen, Wei Wang, Yuyu Wu, Xinguang Luo, Kexin Wang, Yu-Hsin Chen, Yimin Kang, Yanlong Liu, Fan Wang, Li Chen

    Published 2025-02-01
    “…Additionally, OXT may not directly act as an anxiolytic but instead regulates anxiety by modulating hostility.…”
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  3. 1103
  4. 1104

    Analytical Predictor-Corrector Guidance Algorithm Based on Drag Modulation Flight Control System for Mars Aerocapture by Yu-ming Peng, Bo Xu, Bao-dong Fang, Han-lun Lei

    Published 2018-01-01
    “…The performance and robustness of two different aerocapture control methods are analyzed around Mars exploration, and then an analytic predictor-corrector guidance algorithm for drag modulation flight control system is proposed. A piecewise linear function between velocity and flight path angle is established by appropriate approximations and assumptions, and then the state at atmosphere interface can be predicted by an analytical method; therefore, aerocapture guidance can be realized by feedback control. …”
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    Article
  5. 1105

    A comprehensive review of multi-level inverters, modulation, and control for grid-interfaced solar PV systems by Bhupender Sharma, Saibal Manna, Vivek Saxena, Praveen Kumar Raghuvanshi, Mohammed H. Alsharif, Mun-Kyeom Kim

    Published 2025-01-01
    “…The modulation strategies are reviewed with particular regard to their comparative suitability for the modulation of MLIs for PV applications. …”
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    Article
  6. 1106

    Synergistic defecation effects of Bifidobacterium animalis subsp. lactis BL-99 and fructooligosaccharide by modulating gut microbiota by Qi Zhang, Wen Zhao, Jie Luo, Shaoqi Shi, Xiaokang Niu, Jian He, Yicheng Wang, Zhaozhong Zeng, Qiuyue Jiang, Bing Fang, Juan Chen, Yixuan Li, Fuqing Wang, Jingjing He, Jie Guo, Ming Zhang, Liwei Zhang, Shaoyang Ge, Wei-Lian Hung, Ran Wang

    Published 2025-01-01
    “…These changes facilitated alterations in short-chain fatty acids (SCFAs) metabolism, and were closely associated with the expression of genes related to the 5-HT pathway and the modulation of serum inflammatory factors. This study provides a theoretical basis for BL-99 and FOS synbiotics to improve constipation by regulating the gut microbiota and metabolites.…”
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  7. 1107
  8. 1108

    Analysing UPQC performance with dual NPC converters: Three-dimensional and two-dimensional space vector modulation by Palanisamy R, Gnana Kousalya C, Ramkumar R, Usha S, Thamizh Thentral TM, D Selvabharathi, Shanmugasundaram V

    Published 2025-03-01
    “…A Unified Power Quality Conditioner (UPQC) is designed with series and shunt type Neutral Point Clamped (NPC) converters and it is controlled by 2-Dimensional Space Vector Modulation (2D-SVM) and 3-Dimensional Space Vector Modulation (3D-SVM). …”
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  9. 1109
  10. 1110

    Targeted modulation of intestinal barrier and mucosal immune-related microbiota attenuates IgA nephropathy progression by Ran Zhang, Yuyan Tang, Xiangru Feng, Xiaoxuan Lu, Mengyao Zhao, Jiayang Jin, Xiaoguo Ji, Haidong He, Liming Zhao

    Published 2025-12-01
    “…Intestinal barrier and mucosal immune-related microbiota (Clostridium leptum, unclassified Lachnospiraceae NK4Al36 group, unclassified Clostridia vadinBB60 group, unclassified Oscillospiraceae, and unclassified Roseburia) were enriched through targeted modulation with COS/COSF, enhancing intestinal ZO-1 expression and reducing APRIL/BAFF overexpression, thereby reducing renal damage in IgAN. …”
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  11. 1111
  12. 1112

    Exploring Azithromycin’s Neuroprotective Role in Traumatic Brain Injury: Insights into Cognitive and Motor Recovery and Neuroinflammatory Modulation by Mohannad A. Almikhlafi, Nehad A. Abdallah, Aakash Kumar, Tarun Sharma, Zuber Khan, Haifa A. Fadil, Sultan Althagfan, Ahmed K. B. Aljohani, Sara A. Almadani, Samar F. Miski, Tahani Saeedi, Rayan S. Alharbi, Abdulrahman M. Al-Harthe, Mohammed H. Alsubhi, Hanaa Wanas, Ahmed Aldhafiri, Sidharth Mehan, Hossein M. Elbadawy

    Published 2025-01-01
    “…At the molecular level, AZI effectively reduced oxidative stress markers, ameliorated neuroinflammation by decreasing TNF-α, IL-1β, and neuronal apoptosis, and differentially modulated mitochondrial complexes. Histological assessments revealed enhanced neuronal integrity and fewer pathological changes in AZI-treated rats compared to untreated TBI controls. …”
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  13. 1113

    CXCL8 modulates M0 macrophage proliferation and polarization to influence tumor progression in cervical cancer by Xiyan Zhao, Li Yang, Jigang Pan, Zhirui Zeng, Tuo Zhang, Yushi Yang, Jingjing Zhang, Tengxiang Chen, Ziwen Xiao, Wei Pan

    Published 2025-01-01
    “…Co-culture experiments further demonstrated that M0 macrophages significantly promoted HeLa cell proliferation, migration, and invasion, underscoring their pivotal role in modulating tumor cell behavior within the TME. A nine-gene prognostic model constructed from immune gene signatures highlighted CXCL8 as a key regulator of M0 macrophage behavior. …”
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  14. 1114

    THE EXPERIMENTAL SETUP FOR RESEARCH OF THE INFLUENCE OF MECHANICAL VIBRATIONS ON THE OUTPUT PARAMETERS OF ELECTRONIC SYSTEMS BASED ON FLEXIBLE MODULES by S. P. Novoselov, A. S. Botsman, V. V. Nevliudova

    Published 2015-12-01
    “…Periodic vibration in the form of distorted sine wave or other complex shapes are most common in the real moving objects, where the device can be exploited on the basis of flexible modules. This kind of exposure directly affects the reliability of the construction in general. …”
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  15. 1115

    Some Generalizations of Relay Fusion Frames and F,G-Relay Fusion Frames in Hilbert C∗-Modules by Xiujiao Chi, Guoqing Hong, Pengtong Li

    Published 2023-01-01
    “…In this study, we introduce relay fusion frames in Hilbert C∗-modules very naturally and shift some common attributes of fusion frames and relay fusion frames in Hilbert spaces to relay fusion frames in Hilbert C∗-modules. …”
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  16. 1116

    New Exact Solutions and Modulation Instability for the Nonlinear (2+1)-Dimensional Davey-Stewartson System of Equation by Kwasi Boateng, Weiguo Yang, Wilson Osafo Apeanti, David Yaro

    Published 2019-01-01
    “…To display the physical characteristics of this model, the solutions obtained are graphically displayed. Modulation instability assessment of the outcomes acquired is also discussed and it demonstrates that all the solutions built are accurate and stable.…”
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