Showing 361 - 380 results of 582 for search '"diode', query time: 0.05s Refine Results
  1. 361

    Quantitative Determination of Marker Compounds and Fingerprint Analysis of the Seeds of Vernonia anthelmintica by Zulipiya Maimaiti, Ablajan Turak, Qing Ling Ma, Geyu Liu, Haji Akbar Aisa

    Published 2020-01-01
    “…In this study, an effective, reliable, and accurate high-performance liquid chromatography diode array detector (HPLC-DAD) method was developed for quantitative analysis of 3 marker bioactive compounds and chemical fingerprint of the seeds of V. anthelmintica. …”
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  2. 362

    Structural and Electrical Characteristics of Metal-Ferroelectric Pb1.1(Zr0.40Ti0.60)O3-Insulator (ZnO)-Silicon Capacitors for Nonvolatile Applications by S. R. Krishnamoorthi, K. S. Venkatesh, Rajangam Ilangovan

    Published 2013-01-01
    “…The capacitance versus voltage (C-V) characteristics of the annealed ZnO/Si (MIS) diode indicated the good interface properties and no hysteresis was observed. …”
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    Article
  3. 363

    State-of-the-Art of CSR Design for Novel Applications Trend by Valdecir J. De Paris, Marco di Benedetto, Gierri Waltrich, Alessandro Lidozzi, Luca Solero

    Published 2025-01-01
    “…Among the converters currently employed for ac–dc conversion, diode rectifiers (DRs) and voltage source rectifiers are the most prevalent due to their accessibility, cost-effectiveness, and efficiency. …”
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  4. 364

    Energy-efficient and reliable dual closed-loop DC control system for intelligent electric vehicle charging infrastructure. by Jun Li, Wan Chen, Xiaoqiong Zhu, Baoguo Zang, Cong Zhang, Hengxiao Hu, Ming Zhang, Wenbao Lei

    Published 2024-01-01
    “…The research implements a three-level Pulse Width Modulation (PWM) rectifier with a diode-clamped topology and Insulated-Gate Bipolar Transistors (IGBTs), achieving a power factor of 0.99, a total harmonic distortion (THD) of 1.12%, and an efficiency of 95% through rigorous simulation. …”
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    Article
  5. 365

    Grid Connected Solar PV System with SEPIC Converter Compared with Parallel Boost Converter Based MPPT by T. Ajith Bosco Raj, R. Ramesh, J. R. Maglin, M. Vaigundamoorthi, I. William Christopher, C. Gopinath, C. Yaashuwanth

    Published 2014-01-01
    “…Also this model is based on mathematical equations and is described through an equivalent circuit including a PV source with MPPT, a diode, a series resistor, a shunt resistor, and dual boost converter with active snubber circuit. …”
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    Article
  6. 366

    Research on Reflective High-Speed Multi-Point Confocal Microscopy System by Huiqin Hu, Ning He, Kuangwei Du, Yukun Zhu, Dakai Zhou, Yuan Mi, Yunbo Chen, Junteng Ma, Youhua Chen, Cuifang Kuang

    Published 2024-12-01
    “…This study introduces a reflective multi-point confocal imaging system designed to improve imaging speed, expand the field of view, and optimize performance for reflective sample imaging using incoherent, telecentric light-emitting diode (LED) illumination. By integrating uniform illumination with microlens arrays and optimizing instantaneous structured illumination microscopy optical components, the system achieves a resolution of 1116 lp/mm (20×, 0.42), 100 fps imaging, and a 500 µm × 500 µm field of view while improving contrast. …”
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  7. 367

    Photobiomodulation Therapy for Neurosensory Disturbances in Orthognathic Surgery Patients: A Systematic Review by Aneta Olszewska, Mateusz Wolny, Julia Kensy, Agnieszka Kotela, Agata Czajka-Jakubowska, Jacek Matys

    Published 2025-01-01
    “…Results: The review focused on diode laser therapy for treating inferior alveolar nerve injuries, with most studies targeting this nerve and exploring diverse wavelengths, protocols, and surgical contexts, including orthognathic surgeries. …”
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    Article
  8. 368

    Non-line-of-sight Visible Light Positioning System based on Deep Learning by HUANG Weijie, LIN Bangjiang, DING Yongqi, LUO Jiabin, HUANG Tianming

    Published 2024-12-01
    “…Considering the low signal-to-noise ratio of the reflected light, the accuracy and adaptability of conventional image detection methods for extracting Light Emitting Diode (LED) spots are limited, resulting in reduced positioning accuracy for NLOS VLP. …”
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    Article
  9. 369

    Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking by Hai-xia Yu, Zeng-Yan Hao, Lu Li, Ya-yun Huang, Hong-Fen Zhang, An-jia Chen

    Published 2017-01-01
    “…The optimized conditions were obtained as follows: the buffer of 40 mM NaH2P04-40 mM Borax-30% v/v methanol (pH 9.0); the sample hydrodynamic injection of up to 4 s at 0.5 psi; 20 kV applied voltage. The diode-array detector was used, and the detection wavelength was 364 nm. …”
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  10. 370

    A Single-Inductor Bipolar-Output DC-DC Converter With Tunable Asymmetric Power Distribution Control (APDC) for AMOLED Applications by Wei-Ting Yeh, Meng-Xun Cai, Chien-Wu Tsai, Chien-Hung Tsai

    Published 2025-01-01
    “…This paper presents a single-inductor bipolar output (SIBO) converter with tunable asymmetric power distribution control (APDC) for active-matrix organic light-emitting diode (AMOLED) display applications. This power stage architecture requires only a single external inductor to provide the bipolar voltages needed for the AMOLED pixel circuit. …”
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    Article
  11. 371

    Enhanced Terahertz Sensing via On-Chip Integration of Diffractive Optics with InGaAs Bow-Tie Detectors by Karolis Redeckas, Vytautas Jakštas, Matas Bernatonis, Vincas Tamošiūnas, Gintaras Valušis, Linas Minkevičius

    Published 2025-01-01
    “…Investigations revealed the strong angular dependence of the incident radiation on the Fresnel zone plate-integrated bow-tie diode’s response. These findings pave a promising avenue for the further development of single-sided integration of flat optics with THz detectors, enabling improved sensitivity, simplified manufacturing processes, and reduced costs for THz detection systems in a more compact design scheme.…”
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  12. 372

    Laser Excisional Biopsy of Bleeding Tumor near Newly Erupted Tooth in an 11-Month-Old Patient under General Anesthesia by Amir Mansour Shirani, Parnian Tadayonnezhad, Sarah Arzani, Seyed Omid Kiansadr, Nasser Kaviani

    Published 2024-01-01
    “…An excisional biopsy was done by the application of an 810 nm diode laser under general anesthesia, and the specimen was evaluated by a pathologist. …”
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  13. 373

    Single Standard Substance for the Simultaneous Determination of Eleven Components in the Extract of Paeoniae Radix Alba (Root of Paeonia lactiflora Pall.) by Menglan Shen, Qiaoyan Zhang, Luping Qin, Binjun Yan

    Published 2021-01-01
    “…In the QAMS method established based on high performance liquid chromatography with diode array detection, only the reference substance of paeoniflorin was needed, and the other ten components were determined based on their relative correction factors (RCFs) to paeoniflorin. …”
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    Article
  14. 374

    Radio- and Power-Over-Fiber Integration for 6G Networks: Challenges and Future Prospects by Leticia Carneiro de Souza, Victoria Dala Pegorara Souto, Arismar Cerqueira Sodre

    Published 2025-01-01
    “…Furthermore, we discuss the underlying principles of PoF systems, including operation and key components, e.g., high-power laser diode (HPLD), optical fiber, and photovoltaic power converter (PPC), highlighting their key features, performance metrics, and design considerations. …”
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  15. 375

    Fringe Texture Driven Droplet Measurement End-to-End Network Based on Physics Aberrations Restoration of Coherence Scanning Interferometry by Zhou Zhang, Jiankui Chen, Hua Yang, Zhouping Yin

    Published 2024-12-01
    “…Accurate and efficient measurement of deposited droplets’ volume is vital to achieve zero-defect manufacturing in inkjet printed organic light-emitting diode (OLED), but it remains a challenge due to droplets’ featurelessness. …”
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  16. 376

    OLED Fabrication by Using a Novel Planar Evaporation Technique by Fu-Ching Tung, Yi-Shan Wang, Shih-Hsiang Lai, Chien-Chih Chen, Szu-Hao Chen, Ching-Chiun Wang, Jwo-Huei Jou, Sun-Zen Chen

    Published 2014-01-01
    “…Organic light-emitting diode fabrication is suffering from extremely high material wasting during deposition especially using a typical point or even line source. …”
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  17. 377

    Dye characterisation of Tahitian plants and molecular identification of mati red in historical barkcloth by Diego Tamburini

    Published 2024-12-01
    “…., were analysed by high-performance liquid chromatography coupled to diode array detector and mass spectrometry (HPLC–DAD–MS). …”
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  18. 378

    Characterization of the Manufacturing Processes to Grow Triple-Junction Solar Cells by N. A. Kalyuzhnyy, V. V. Evstropov, V. M. Lantratov, S. A. Mintairov, M. A. Mintairov, A. S. Gudovskikh, A. Luque, V. M. Andreev

    Published 2014-01-01
    “…It has been shown that there are excess currents in the Ge photovoltaic p-n junctions, and they have the tunneling or thermotunneling character. The values of the diode parameters for these current flow mechanisms have been determined. …”
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  19. 379

    Refining the Production Date of Historical Palestinian Garments Through Dye Identification by Diego Tamburini, Ludovic Durand, Zeina Klink-Hoppe

    Published 2025-01-01
    “…The dyes used to produce two Palestinian garments from the British Museum’s collection attributed to the late 19th–early 20th century were investigated by high pressure liquid chromatography coupled with diode array detector and tandem mass spectrometry (HPLC-DAD-MS/MS). …”
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  20. 380

    Preliminary Studies on Liquiritin, Deoxyschizandrin, and Tanshinone II A as Potential Anti-Neurodegenerative Disease Agent: Determination by Reverse-Phase Liquid Chromatography in... by Dan Xu, Sicen Wang, Xiaofang Hou, Changshan Sun

    Published 2019-01-01
    “…In this study, we used a diode array detector (DAD) to perform a full wavelength scanning in order to choose a most suitable detection wavelength to establish an HPLC method for the simultaneous determination of these three components in TWBXP. …”
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