Showing 441 - 460 results of 582 for search '"diode', query time: 0.04s Refine Results
  1. 441

    Bioresorbable fibers for interstitial null-separation diffuse optical spectroscopy using fast temporal gating by Vamshi Damagatla, Nadia G Boetti, Laura Di Sieno, Diego Pugliese, Ilaria Bargigia, Davide Janner, Alberto Dalla Mora, Antonio Pifferi

    Published 2025-01-01
    “…We exploit a fast-gated single-photon avalanche diode with $\gt$ 55 dB of dynamic range to overcome the burst of ‘early’ photons hiding the information of absorption from deep tissues. …”
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    Article
  2. 442

    Investigating the Effect of Coffee Husk Ash as Partial Replacement of Cement in Concrete C30. by Niwainamani, Laban

    Published 2023
    “…Chemical composition analysed using X-ray Fluorescence method, the combined composition (Silicon diode + Aluminium oxide + Iron (III) oxide = 82.61 %> 70%) which showed pozzolanic nature of CHA. …”
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    Thesis
  3. 443

    Nitrogen-rich covalent organic polymers for efficient solid phase extraction of nonsteroidal anti-inflammatory drugs from water samples by Yuqi Cheng, Jia Li, Xiaochen Xiu, Xinghua Teng, Wen Zhang, Lei Ji, Leilei Wang

    Published 2025-02-01
    “…Then, utilizing nitrogen-rich covalent organic polymer as adsorbent for solid phase extraction cartridges, the pretreatment method was combined with high-performance liquid chromatography-diode array detection to quantify five representative NSAIDs (ketoprofen, carprofen, flurbiprofen, diclofenac and mefenamic acid) in environmental water samples. …”
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    Article
  4. 444

    Reconfigurable mmWave Planar Phased Array Featuring Wide Elevation and Full Azimuth Spatial Coverage for 5G Vehicular Application by Saiful Islam, Hanvit Kim, Tuyen Dinh Nguyen, Sunwoo Kim, Hyoungsuk Yoo

    Published 2025-01-01
    “…The array features a hybrid structure and beam-scanning capabilities, ensuring extensive spatial coverage in the n257 band. Utilizing PIN diode-controlled strips, the antenna enables vertical beam tilting up to ±40° on a car with less than 1 dB gain variation. …”
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    Article
  5. 445

    A Comprehensive Review on the Effects of Laser Photobiomodulation on Skeletal Muscle Fatigue in Spastic Patients by Sadi F. Stamborowski, Fernanda Púpio Silva Lima, Patrícia Sardinha Leonardo, Mário Oliveira Lima

    Published 2021-01-01
    “…The following keywords were searched: (skeletal muscle fatigue) AND (spastic patients) AND (low-level laser therapy OR low intensity laser therapy OR low energy laser therapy OR LLLT OR LILT OR LELT OR infrared laser OR IR laser OR diode laser), and these were used for search on the following databases: PubMed, Embase, Web of Science, BIREME, Scopus, and SciELO. …”
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    Article
  6. 446

    High-Energy Burst-Mode 3.5 μm MIR KTA-OPO by Haowen Guo, Chunyan Jia, Shuai Ye, Yongping Yao, Tiejun Ma, Jiayu Zhang, Meng Bai, Jinbao Xia, Hongkun Nie, Bo Yao, Jingliang He, Baitao Zhang

    Published 2025-01-01
    “…Utilizing a quasi-continuous wave (QCW) laser diode (LD) side-pump module and electro-optic (EO) Q-switching technique, a high beam quality 1064 nm burst-mode laser was achieved as the fundamental source, generating 30 mJ high-energy pulses at burst repetition rates of 100 Hz and 200 Hz with sub-burst repetition rates of 20 kHz, 40 kHz, and 50 kHz. …”
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    Article
  7. 447

    The disinfectant effects of portable ultraviolet light devices and their application to dentures by Kae Harada, Reiya Horinouchi, Mamoru Murakami, Masakazu Isii, Yuji Kamashita, Naohiro Shimotahira, Fumio Suehiro, Yasuhiro Nishi, Hiroshi Murata, Masahiro Nishimura

    Published 2025-02-01
    “…Among these, devices A, B, and C used bulb light sources, while devices D, E, F, and G utilized LED (light-emitting diode) light sources. All devices were assessed in agar plate assay, and Candida albicans and Staphylococcus aureus spread on agar plates and irradiated under two conditions: inoculated surface facing upward and downward. …”
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    Article
  8. 448

    Effect of Dry Aging on Beef Muscle Proteins by Galina V. Gurinovich, Irina S. Patrakova, Vladislav A. Khrenov, Marina V. Patshina, Antonina I. Shevchenko

    Published 2023-09-01
    “…The amino acid composition was defined by high-performance liquid chromatography in a Shimadzu LC-20 Prominence liquid chromatograph with a Shimadzu SPD20MA diode-matrix detector and a Kromasil C-18 separation column. …”
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    Article
  9. 449

    Optimization of the extraction methods and evaluation of the hypoglycemic effect of Adhatoda Zeylanica extracts on artificially induced diabetic mice by Md Fahim Ahmed, Khalid Hasan Raby, Nishat Tasnim, Md Tariful Islam, Mahbub Chowdhury, Zarin Tasnim Juthi, Md Ashik Mia, Lubna Jahan, A.K.M. Zakir Hossain, Shoeb Ahmed

    Published 2025-01-01
    “…High Performance Liquid Chromatography (HPLC) with a diode array detector (DAD) was used to identify and quantify vasicine, a quinazoline alkaloid with known antidiabetic properties. …”
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    Article
  10. 450

    Laser Based <sup>13</sup>C-urea Breath Test in Quantitative Assessment of Bacterial Colonization, Severity of Inflammation and Atrophy in Gastric Mucosa by E. V. Stepanov, V. T. Ivashkin

    Published 2023-02-01
    “…To analyze the dependence of the results of diode laser spectroscopy (DLS) based 13C-UBT on age, nosology, activity and severity of the inflammatory process, the degree of atrophy and metaplasia.Materials and methods. …”
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    Article
  11. 451

    Enabling ultra-flexible inorganic thin-film-based thermoelectric devices by introducing nanoscale titanium layers by Ming Tan, Xiao-Lei Shi, Wei-Di Liu, Yong Jiang, Si-Qi Liu, Tianyi Cao, Wenyi Chen, Meng Li, Tong Lin, Yuan Deng, Shaomin Liu, Zhi-Gang Chen

    Published 2025-01-01
    “…When attached to a 50 °C irregular heat source, three series-connected devices generate 1.85 V, powering a light-emitting diode without the need for an additional heat sink or booster.…”
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    Article
  12. 452

    Development of maximum power point tracking algorithm based on Improved Optimized Adaptive Differential Conductance Technique for renewable energy generation by Val Hyginus Udoka Eze, Martin Chinweokwu Eze, Samuel A. Ugwu, Valentine S. Enyi, Wisdom O. Okafor, Chibuzo C. Ogbonna, Ogbonna U. Oparaku

    Published 2025-01-01
    “…An advanced algorithm, the Improved Optimized Adaptive Differential Conductance (IOADC), was developed by applying Kirchhoff's law within a single diode model framework. The algorithm's performance was evaluated under various solar irradiance levels of 500 W/m2, 750 W/m2, and 1000 W/m2 at a constant temperature of 298K, analyzing its impact on power generation and transfer. …”
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    Article
  13. 453

    Freeze-Drying for the Reduction of Fruit and Vegetable Chain Losses: A Sustainable Solution to Produce Potential Health-Promoting Food Applications by Dario Donno, Giovanna Neirotti, Annachiara Fioccardi, Zoarilala Rinah Razafindrakoto, Nantenaina Tombozara, Maria Gabriella Mellano, Gabriele Loris Beccaro, Giovanni Gamba

    Published 2025-01-01
    “…The total polyphenolic content (TPC) and the main phenolics were studied using high-performance liquid chromatography (HPLC) with a diode array detector (DAD). Additionally, an in vitro chemical screening of the antioxidant capacity was carried out using the Ferric Reducing Antioxidant Power (FRAP) assay. …”
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    Article
  14. 454

    Occurrence of efavirenz, levonorgestrel, ibuprofen, and diclofenac in wastewaters of limpopo province, South Africa by E.P. Munzhelele, W.B. Ayinde, W.M. Gitari, G.K. Pindihama, R. Mudzielwana

    Published 2025-01-01
    “…The LC-20 prominence High-pressure liquid chromatography with a Photo-diode Array (PDA) detector was employed to quantify and profile the targeted pharmaceutical compounds. …”
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    Article
  15. 455

    Electronically Coupled Heterojunctions Based on Graphene and Cu2−xS Nanocrystals: The Effect of the Surface Ligand by Ju Y. Shang, Mariangela Giancaspro, Adriana Grandolfo, Rafique A. Lakho, Elisabetta Fanizza, Suraj K. Patel, Giuseppe Valerio Bianco, Marinella Striccoli, Chiara Ingrosso, Oscar Vazquez-Mena, M. Lucia Curri

    Published 2024-12-01
    “…The photoresponse of two hybrid devices based on three layers of Cu<sub>2</sub>₋<sub>x</sub>S NCs, deposited in one case on SLG/Cu<sub>2−x</sub>S/TBAI (“TBAI-only” device) and in the other on SLG/Cu<sub>2−x</sub>S/DMBT (“DMBT + TBAI” device), with a TBAI treatment applied, for both, after each layer deposition, has been evaluated under 450 nm laser diode illumination. The results indicate that the TBAI-only device exhibited a significant increase in photocurrent (4 μA), with high responsivity (40 mA/W) and fast response times (<1 s), while the DMBT + TBAI device had lower photocurrent (0.2 μA) and responsivity (2.4 μA), despite similar response speeds. …”
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    Article
  16. 456

    Evaluation of in-office tooth whitening treatment with violet LED: protocol for a randomised controlled clinical trial by Lara Jansiski Motta, Anna Carolina Ratto Tempestini Horliana, Sandra Kalil Bussadori, Maria Fernanda Setúbal Destro Rodrigues, Ana Eliza Castanho Garrini dos Santos, Marcelo Mendes Pinto, Dácio Antonio Pantano Junior, Aldo Brugnera Jr, Fátima Antonia Aparecida Zanin

    Published 2018-09-01
    “…Introduction In-office tooth whitening treatment using violet light emited diode (LED) (405 nm) is a novel bleaching method that causes less sensitivity while offering the same effectiveness as the gold standard (35% hydrogen peroxide, H2O2). …”
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    Article
  17. 457

    The effects of LED light spectrum manipulation on growth and color performance of giant gourami Osphronemus gouramy Lacepede Padang strain by Bambang Kusmayadi Gunawan, Kukuh Nirmala, Dinar Tri Soelistyowati, Daniel Djokosetiyanto, Wildan Nurussalam

    Published 2022-01-01
    “…The experiment used a completely randomized design (RAL) with four light emitting diode (LED) treatments in  different emission spectra (white, red, green, and blue) at 550 Lux intensity, compared to the control treatment (light room with white tubular lamp at 50 Lux intensity). …”
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    Article
  18. 458
  19. 459

    Hypoxylon luteogranulatum (Hypoxylaceae, Xylariales), a novel species from Thailand with distinct chemical and ecological traits by Sarunyou Wongkanoun, Esteban Charria-Girón, Marjorie Cedeño-Sanchez, Boonchuai Chainuwong, Sayanh Somrithipol, Eric Kuhnert, Prasert Srikitikulchai, Natapol Pornputtapong, Frank Surup, Jennifer Luangsa-ard, Marc Stadler

    Published 2025-01-01
    “…During the course of our ongoing study of the diversity of Thai fungi and their secondary metabolites, numerous specimens within the Hypoxylaceae have been characterised by traditional morphology, chemotaxonomy using ultra-high-performance liquid chromatography coupled to diode array detection and ion mobility tandem mass spectrometry (UHPLC-DAD-IM-MS/MS), and molecular phylogenetic analyses. …”
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    Article
  20. 460