Showing 401 - 420 results of 582 for search '"diode', query time: 0.06s Refine Results
  1. 401

    Prospects on Time-Domain Diffuse Optical Tomography Based on Time-Correlated Single Photon Counting for Small Animal Imaging by Yves Bérubé-Lauzière, Matteo Crotti, Simon Boucher, Seyedrohollah Ettehadi, Julien Pichette, Ivan Rech

    Published 2016-01-01
    “…These are single photon avalanche diode (SPAD) detectors and fully parallel highly integrated electronics for time-correlated single photon counting (TCSPC). …”
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    Article
  2. 402

    Highly sensitive and real-simultaneous CH4/C2H2 dual-gas LITES sensor based on Lissajous pattern multi-pass cell by Haiyue Sun, Ying He, Shunda Qiao, Yahui Liu, Yufei Ma

    Published 2024-11-01
    “…Two kinds of fiber amplifier, erbium doped fiber amplifier (EDFA) and Raman fiber amplifier (RFA), were combined to amplify the output power of two diode lasers to improve the excitation strength. …”
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    Article
  3. 403

    Silicon Powder-Based Wafers for Low-Cost Photovoltaics: Laser Treatments and Nanowire Etching by G. Jia, J. Plentz, A. Gawlik, A. S. Azar, G. Stokkan, M. Syvertsen, P. A. Carvalho, J. Dellith, A. Dellith, G. Andrä, A. Ulyashin

    Published 2018-01-01
    “…It is established that (i) Si powder-based wafers with thicknesses ~180 μm can be fully (from the front to back side) or partly (subsurface region) remelted by a diode laser and grain sizes in laser-treated regions can be increased; (ii) a high-quality top layer can be fabricated by crystallization of an additional a-Si layer deposited by e-beam evaporation on top of the pc-Si; and (iii) silicon nanowires can be formed by metal-assisted wet chemical etching (MAWCE) of polished Si powder-based wafers and as-cut wafers irradiated with medium laser power, while a surface texturing on the as-cut pc-Si wafers occur, and no nanowires can form in the region subject to a liquid phase crystallization (LPC) caused by high-power laser treatments.…”
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  4. 404

    Development of a 100 mW-Class 94 GHz High-Efficiency Single-Series Rectifier Feed by Finline for Micro-UAV Application by Kosumo Matsui, Kimiya Komurasaki, Waku Hatakeyama, Kohei Shimamura, Kohei Fujiwara, Hidehiko Yamaoka

    Published 2020-01-01
    “…As described herein, we developed and evaluated a 100-mW-class single-diode rectifier at 94 GHz with a finline of a waveguide (WG) to a microstrip-line (MSL) transducer. …”
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    Article
  5. 405

    Alkaloids Profiling of Fumaria capreolata by Analytical Platforms Based on the Hyphenation of Gas Chromatography and Liquid Chromatography with Quadrupole-Time-of-Flight Mass Spect... by María del Mar Contreras, Noureddine Bribi, Ana María Gómez-Caravaca, Julio Gálvez, Antonio Segura-Carretero

    Published 2017-01-01
    “…Two analytical platforms, gas chromatography (GC) coupled to quadrupole-time-of-flight (QTOF) mass spectrometry (MS) and reversed-phase ultrahigh performance liquid chromatography (UHPLC) coupled to diode array (DAD) and QTOF detection, were applied in order to study the alkaloid profile of Fumaria capreolata. …”
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    Article
  6. 406

    Dual Input Interleaved Three-Phase Rectifier In Discontinuous Conduction Mode For Application In Small Wind Turbines by Guilherme M. Todys, Luís P. Custódio, Alceu A. Badin, Amauri A. Assef, Roger Gules, Delvanei G. Bandeira Jr., Eduardo F. R. Romaneli, Daniel F. Cortez

    Published 2025-01-01
    “… This paper presents a high-gain three-phase interleaved rectifier operating in DCM, with dual input, for application in small wind generators. The two input diode bridges promote the sharing of the current, resulting in a significant reduction of the converter's current stresses when compared to previous topologies. …”
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    Article
  7. 407

    Evaluation of Two Parts of Lithocarpus polystachyus Rehd. from Different Chinese Areas by Multicomponent Content Determination and Pattern Recognition by Min Wei, Yangling Tuo, Ye Zhang, Qi Deng, Cuiying Shi, Xuexian Chen, Xu Zhang

    Published 2020-01-01
    “…The purpose of this work is to establish a new method using high-performance liquid chromatography-diode array detection (HPLC-DAD) with chemometrics analysis to determine the content of catechin, isoquercetin, astragalin, phloridzin, trilobatin, and phloretin for one flavanol and five flavonoids, filter out the key compounds, and evaluate the quality of 26 batches of tender leaves and flower spikes of Lithocarpus polystachyus Rehd. …”
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  8. 408

    Development and Validation of an RP-HPLC Method for CB13 Evaluation in Several PLGA Nanoparticle Systems by J. Álvarez-Fuentes, L. Martín-Banderas, I. Muñoz-Rubio, M. A. Holgado, M. Fernández-Arévalo

    Published 2012-01-01
    “…An isocratic method (70 : 30 v/v), with a flow rate of 1.000 mL/min, and a diode array detector were used. The developed method was precise, accurate, and linear over the concentration range of analysis with a limit of detection and a limit of quantification of 0.5 and 1.25 μg/mL, respectively. …”
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  9. 409

    A review of optical gas sensing technology for dissolved gas analysis in transformer oil by Jialiang Dai, Jialiang Dai, Bing Luo, Xiaowen Shen, Xiaowen Shen, Wenfei Han, Wenfei Han, Ruyue Cui, Ruyue Cui, Jintao Wu, Jintao Wu, Haofeng Zhang, Wei Xiao, Zheng Zhong, Lei Dong, Lei Dong, Hongpeng Wu, Hongpeng Wu

    Published 2025-02-01
    “…This paper reviews the commonly used sensing technologies for analyzing dissolved gases in transformer oil, including Raman spectroscopy (RS), fourier transform infrared spectroscopy (FTIR), tunable diode laser absorption spectroscopy (TDLAS) and photoacoustic spectroscopy (PAS). …”
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  10. 410

    Super‐evolutionary mechanism and Nelder‐Mead simplex enhanced salp swarm algorithm for photovoltaic model parameter estimation by Huangying Wu, Yi Chen, Zhennao Cai, Ali Asghar Heidari, Huiling Chen, Yudong Zhang

    Published 2024-10-01
    “…Subsequently, the algorithm was employed to determine the unknown PV parameters under fixed conditions for three different diode models. Additionally, SENMSSA is utilized to estimate PV parameters for three commercially available PV models (ST40, SM55, KC200GT) under varying conditions. …”
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  11. 411

    Flexible electro-hydraulic power chips by Chao Zhang, Jionghao Chen, Changyi Xu, Tairan He, Xiaolong Zhang, Junhui Zhang, Ximing Sun, Bing Xu, Yi Zhu, Huayong Yang

    Published 2025-02-01
    “…These electro-hydraulic power chips could be arbitrarily programmed through “line-plane-body” combinations of electro-hydraulic power “diode” or “triode” modules with high output density of 10.77 kPa/g and 2.15 L/min/g, and freely fabricated into the desired shapes and functions via multi-material 3D printing technique. …”
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    Article
  12. 412

    Clinical Evaluation and Assessment of Laser Irradiation on the Stability of Orthodontic Implant: A Prospective Experimental Study by Namrata Shehare, Suchita Daokar, Dhananjay Ghunawat, Harsha Kaurani

    Published 2024-12-01
    “…During the whole process, the laser utilized was a multimode GaAs diode laser with a wavelength of 980 nm. It had 0.5–10W output power which was adjustable with the frequency of 1–20 kHz and its main body input voltage was DC12 To further analyze the stability of the implant which in turn would aid in success assessment, the resonance frequency concept was utilized. …”
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  13. 413

    Photo‐Induced Synthesis of Ytterbium and Manganese‐Doped CsPbCl3 Nanocrystals for Visible to Near‐Infrared Photoluminescence with Negative Thermal Quenching by Xiaochen Fang, Zhuo Chen, Mandy Hei Man Leung, Biao Zheng, Liwei Wang, Meng An, Yusuke Asakura, Yusuke Yamauchi, Zhanhui Yuan

    Published 2025-01-01
    “…Furthermore, with the help of the orange emission from the Mn2+ ions and the NIR emission from the Yb3+ ions, visible to NIR light emitting diode (LED) devices are constructed and applied in orange light illumination and night vision imaging. …”
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  14. 414

    A Negative Capacitance Field-Effect Transistor with High Rectification Efficiency for Weak-Energy 2.45 GHz Microwave Wireless Transmission by Hualian Tang, Ailan Tang, Weifeng Liu, Jingxiang Huang, Jianjun Song, Wenjie Sun

    Published 2024-12-01
    “…Based on the optimized NCFET, a half-wave rectifier circuit employing a novel diode connection configuration was constructed and verified through transient simulations. …”
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  15. 415
  16. 416

    Research on Heat Source Model and Weld Profile for Fiber Laser Welding of A304 Stainless Steel Thin Sheet by Peizhi Li, Yu Fan, Chonghao Zhang, Zhiyuan Zhu, Wenteng Tian, Anmin Liu

    Published 2018-01-01
    “…Furthermore, fiber lasers are widely recognized to result in good-quality laser beam output, a narrower weld zone, less distortion, and high process efficiency, compared with other types of lasers (such as CO2, Nd : YAG, and diode lasers). At present, there are few heat source models for fiber laser welding. …”
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  17. 417
  18. 418

    Benchmarking equivalent circuit models for the IV characteristic of bifacial photovoltaic modules by Bartholomäus Martin, Morino Luca, Poulsen Peter B., Spataru Sergiu V.

    Published 2025-01-01
    “…The most prevalent approach to approximate the IV curve of bifacial solar devices is to model a single diode equivalent circuit model (ECM) with two photo-current sources, representing the front and the back side. …”
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  19. 419

    Yb:CALYO-based femtosecond chirped pulse regenerative amplifier for temporally resolved pump-probe spectroscopy by A. S. Rudenkov, V. E. Kisel, A. S. Yasukevich, K. L. Hovhannesyan, A. G. Petrosyan, N. V. Kuleshov

    Published 2018-09-01
    “…Diode-pumped femtosecond chirped pulse regenerative amplifiers based on Yb3+-materials are of practical importance for wide range of scientific, industrial and biomedical applications. …”
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  20. 420

    Transplacental Transfer of Primaquine and Neurobehavioral Development of Prenatally Exposed Rats by Klaus M. Becker, Lorenna Rosa, Manoella S. B. Fernandes, Rosangela R. de Carvalho, Ana Cecilia X. De-Oliveira, Davyson L. Moreira, Francisco J. R. Paumgartten

    Published 2021-01-01
    “…PQ was analyzed by high-performance liquid chromatography with diode array ultraviolet detection. To evaluate effects of intrauterine exposure on postnatal development, dams were treated orally with PQ (20 mg.kg·bw−1·d−1) or water (controls) on GD 0–21. …”
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