Showing 9,581 - 9,600 results of 17,323 for search '"electronics"', query time: 0.16s Refine Results
  1. 9581

    Bounds of Degree-Based Molecular Descriptors for Generalized F-sum Graphs by Jia Bao Liu, Sana Akram, Muhammad Javaid, Abdul Raheem, Roslan Hasni

    Published 2021-01-01
    “…Wiener (1947) and Trinjastic and Gutman (1972) used molecular descriptors to find the boiling point of paraffin and total π-electron energy of the molecules, respectively. For molecular graphs, the general sum-connectivity and general Randić are well-studied fundamental topological indices (TIs) which are considered as degree-based molecular descriptors. …”
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  2. 9582

    Nanoclustering in Silicon Induced by Oxygen Ions Implanted by D. Manno, A. Serra, E. Filippo, M. Rossi, G. Quarta, L. Maruccio, L. Calcagnile

    Published 2011-11-01
    “…Resistivity and Hall effect measurements evidenced that the electron transport in the implanted silicon samples is affected by the nanoclusters array and it could be explained by thermally activated hopping between localized states.…”
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  3. 9583

    Metals valorization from pyrolyzed waste PCBS by Kilibarda Nikola B., Kamberović Željko J., Đokić Jovana M., Kovačević Tihomir M., Jovanović Nikola M.

    Published 2024-01-01
    “…This paper examines the potential for valorizing the non-metallic fraction (NMF) of e-waste, focusing on metal recovery through pyrolysis to address challenges in electronic waste recycling. Characterization of a real sample showed that NMF contains 3.44 wt.% metals, primarily copper (80 wt.%), indicating potential for its valorization. …”
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  4. 9584

    Preparation and Application of Novel Power Semiconductor Chips by Zhiwei Yang, Asim Abas

    Published 2024-01-01
    “…Thyristor chips are essential components in power electronic devices, widely used in fields such as power transmission, motor control, and energy conversion systems. …”
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  5. 9585

    Identification of the anisotropic behavior of the laser welded Interstitial Free steels subjected to off-axis tensile tests by Arfaoui Latifa, Samet Amel, Znaidi Amna

    Published 2022-07-01
    “…Finally, the fracture surfaces of the specimens were examined using the scanning electron microscope (SEM) to determine the failure characteristics…”
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  6. 9586

    Multiwall Carbon Nanotube Coated with Conducting Polyaniline Nanocomposites for Quasi-Solid-State Dye-Sensitized Solar Cells by Mohammad Rezaul Karim, Ashraful Islam, M. D. Akhtaruzzaman, Liyuan Han, Abdurahman Al-Ahmari

    Published 2013-01-01
    “…The MWNT-PAni nanoparticles exploited as the extended electron transfer materials, which can reduce charge diffusion length and serve simultaneously as catalyst for the electrochemical reduction of I3-. …”
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  7. 9587

    RFID Presenter: A New Way to Feel a Talk by Jonathan Ruiz-de-Garibay, Jon Legarda, Szilárd A. Kados, Xabier Eguiluz

    Published 2014-01-01
    “…We present the RFID Presenter as the evolution of a classical consumer electronic product to a novel connected Internet product with the addition of the RFID technology. …”
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  8. 9588

    Exploring how papaya juice improves meat tenderness and digestive characteristics in Wenchang chickens by Zihan Zhang, Yucan Wu, Chunhui Zhang, Feng Huang

    Published 2025-01-01
    “…Compared with that in the control group, the tenderness of Wenchang chicken meat decreased and the protein solubility increased with the increase in papaya juice concentration. Scanning electron microscopy (SEM) showed that the arrangement between muscle bundles was from dense to sparse and the surface pores of muscle bundles increased. …”
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  9. 9589

    Planar ESPAR Array Design with Nonsymmetrical Pattern by Means of Finite-Element Method, Domain Decomposition, and Spherical Wave Expansion by Jesús García, Juan F. Izquierdo, Jesús Rubio, Miguel A. González, Juan Zapata

    Published 2012-01-01
    “…The application of a 3D domain decomposition finite-element and spherical mode expansion for the design of planar ESPAR (electronically steerable passive array radiator) made with probe-fed circular microstrip patches is presented in this work. …”
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  10. 9590

    New Hybrid Materials Synthesized with Different Dyes by Sol-Gel Method by Ramona Gheonea, Eleonora Cornelia Crasmareanu, Nicoleta Plesu, Sorin Sauca, Vasile Simulescu, Gheorghe Ilia

    Published 2017-01-01
    “…The micrographs obtained by scanning electron microscopy (SEM) revealed the high density of the films. …”
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  11. 9591

    A Flexible Logistics Distribution Hub Model considering Cost Weighted Time by Wenxue Ran, Zhe Zhang, Sen Liu

    Published 2017-01-01
    “…Due to the diverse and large quantities of orders in the background of electronic commerce, how to improve the flexibility of distribution hub and reduce the waiting time of customers becomes one of the most challenging questions for logistics companies. …”
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  12. 9592

    Highly oxygenated cyclohexenes from the leaves of Uvaria grandiflora Roxb. ex Hornem and their cytotoxic and α-glucosidase inhibitory activities by Virayu Suthiphasilp, Moses Egoh Betangah, Passakorn Teerapongpisan, Narawadee Rujanapun, Boonyanoot Chaiyosang, Sarawut Tontapha, Pakit Kumboonma, Brian O. Patrick, Raymond J. Andersen, Rawiwan Charoensup, Thidarat Duangyod, Phunrawie Promnart, Tharakorn Maneerat, Surat Laphookhieo

    Published 2025-01-01
    “…The (1S,2S,3R,6S) absolute configuration of uvariagrandols A and B was established by the comparison of the experimental and calculated electronic circular dichroism (ECD). (+)-Grandifloracin (9) displayed cytotoxicity against SW480 and K562 cell lines with IC50 values of 154.9 and 60.9 μM, respectively. 6-Methoxyzeylenol (5) had α-glucosidase inhibitory activity with the IC50 value of 34.1 μM.…”
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  13. 9593

    Interferometric Study of Ionospheric Plasma Irregularities in Regions of Phase Scintillations and HF Backscatter by Andres Spicher, James LaBelle, John W. Bonnell, Roger Roglans, Chrystal Moser, Stephen A. Fuselier, Scott Bounds, Lasse B. N. Clausen, Francesca Di Mare, Connor A. Feltman, Yaqi Jin, Craig Kletzing, Wojciech J. Miloch, Jøran I. Moen, Kjellmar Oksavik, Rhyan Sawyer, Toru Takahashi, Tim K. Yeoman

    Published 2022-06-01
    “…We take advantage of the fact that the irregularities were detected by spatially separated probes, and present an interferometric analysis of both the observed electron density and electric field fluctuations. We provide evidence that fluctuations spanning a few decameters to about a meter have low phase velocity in the plasma reference frame and are nondispersive, confirming that decameter‐scale irregularities follow the E × B velocity. …”
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  14. 9594

    Discharge photoelectrocatalytic system for the degradation of aromatics by Hak-Soo Kim, Eun-Ah Lee, Ju-Hyeon Lee, Chul-Hee Han, Jin-Wook Ha, Yong-Gun Shul

    Published 2003-01-01
    “…Based on the experimental data, the rates of the removal of these compounds in this system are higher compared to either the discharge—only system (without the photocatalyst) or the photocatalyst—only system (without high voltage discharge), and the higher rates of degradation of these compounds in the photoelectrocatalytic system are attributed to the reduced rate of electron-hole recombination in TiO2.…”
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  15. 9595

    Luminosity Studies for the Cool Copper Collider by Ntounis Dimitris, Nanni Emilio Alessandro, Vernieri Caterina

    Published 2024-01-01
    “…Achieving high instantaneous luminosity while managing the beaminduced background (BIB) is critical for the successful operation of any future electron-positron (e+e−) collider. In this work, we summarize the first extensive luminosity studies for a proposed linear collider, the Cool Copper Collider (C3), which are originally presented in [1]. …”
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  16. 9596

    Analysis and improvement of ZG off-line TTP non-repudiation protocol by LIU Dong-mei1, QING Si-han 2, LI Peng-fei4, LI Shang-jie1

    Published 2009-01-01
    “…Based on the weakness of ZG off-line TTP(trusted third party) non-repudiation protocol because of using pro-tocol deadline, the improvement of the ZG off-line TTP non-repudiation protocol was given, which eliminated the delay-ing resolve request attack and ensured non-repudiation and fairness.Therefore, two kinds of improvement of ZG off-line TTP non-repudiation protocol were given, which had different point of focus.Among them, the first one could eliminate delaying message attack in ZG protocol;the second one also had the property of preventing the abuse of sub-protocol be-sides eliminating delaying message attack.The first one is suitable for electronic payment and certified email, but the second one is suitable for digital contract signature.…”
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  17. 9597

    The Rieske Iron-Sulfur Protein: Import and Assembly into the Cytochrome 𝑏𝑐1 Complex of Yeast Mitochondria by Laura Conte, Vincenzo Zara

    Published 2011-01-01
    “…The Rieske iron-sulfur protein, one of the catalytic subunits of the cytochrome 𝑏𝑐1 complex, is involved in electron transfer at the level of the inner membrane of yeast mitochondria. …”
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  18. 9598

    ABOUT THE COMPOSITION AND NEUTRON ACTIVATION RADIOGRAPHY OF TOPAZ CRYSTALS FROM AN AUTHOR’S COLLECTION by V.I. Popova, V.A. Popov, M.A. Rassomakhin

    Published 2024-09-01
    “…The composition of zoned, zoned-sectorial or relatively homogeneous small topaz crystals from granite pegmatites of Ukraine (Volyn) and Russia (Ilmeny State Reserve in South Urals, Orlovskoe and Sherlovaya Gora deposits in Transbaikalia, and Zabytoe deposit in Primorye) is characterized using scanning electron microscope with energy-dispersive spectrometer and partly by laser mass spectroscopy. …”
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  19. 9599

    Effect of Sisal Fiber Surface Treatment on Properties of Sisal Fiber Reinforced Polylactide Composites by Zhaoqian Li, Xiaodong Zhou, Chonghua Pei

    Published 2011-01-01
    “…The results from mechanical testing revealed that surface-treated sisal fiber reinforced composite offered superior mechanical properties compared to untreated fiber reinforced polylactide composite, which indicated that better adhesion between sisal fiber and PLA matrix was achieved. Scanning electron microscopy (SEM) investigations also showed that surface modifications improved the adhesion of the sisal fiber/polylactide matrix.…”
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  20. 9600

    Dopant Concentration and Effective Atomic Number of Copper-Doped Potassium Borate Glasses by I. Hossain, N. K. Shekaili, H. Wagiran

    Published 2013-01-01
    “…Identification of the compositions and concentrations and effective atomic number of undoped and doped potassium borate glass was carried out using scanning electron microscope analysis (SEM). The dopant concentrations are found to be 0.25 mol%, while Zeff are 11.42 and 10.48 for Cu-doped and undoped potassium borate glasses, respectively.…”
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