Showing 921 - 940 results of 1,101 for search '"microwave"', query time: 0.05s Refine Results
  1. 921

    Correlations of Calcination Temperature with the Catalytic Properties of CuFe2O4 for the Synthesis of Green Fuels by Judith Zander, Florian Daumann, Rameshwori Loukrakpam, Christina Roth, Birgit Weber, Roland Marschall

    Published 2025-02-01
    “…Herein, cubic CuFe2O4 nanoparticles are synthetic using a microwave‐assisted approach. The effect of post‐synthetic calcination on particle morphology, crystal structure, and inherent properties such as optical bandgap, magnetic moment, or degree of inversion is investigated. …”
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    Article
  2. 922

    Automatic Measurement Techniques for Compositional Properties of Fresh Concrete: Focus on Water/Cement Ratio and Air Content by Ojala Teemu, Punkki Jouni

    Published 2024-12-01
    “…The research compared microwave absorption (MWA) and time-domain reflectometry (TDR) techniques for w/c ratio measurement as well as acoustic wave propagation (AWP) technique for air content measurement, against the reference testing methods. …”
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    Article
  3. 923

    Demonstration of two qubit entangling gates in a 2D ring resonator based coupler architecture by Anirban Bhattacharjee, Panya Jain, Jay Deshmukh, Srijita Das, Madhavi Chand, Meghan P. Patankar, R. Vijay

    Published 2025-02-01
    “…We implement an all-microwave controlled phase (CPHASE) gate between a pair of qubits with a gate time of 196 ns and demonstrate a two-qubit Bell state with a measured state fidelity of $$F = 0.88$$ . …”
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    Article
  4. 924

    Ultrasound imaging of the perithyroid fascial space: a comparative analysis with anatomical correlations by Ying Wei, Zhen-long Zhao, Yun Niu, Li-li Peng, Yan Li, Ming-an Yu

    Published 2025-02-01
    “…A retrospective review was conducted on data from 2390 patients (631 males and 1759 females, median age 46 years, 25–75% interquartile range 26–69 years) who underwent microwave ablation for thyroid tumors, including 1436 benign nodules and 954 papillary thyroid carcinomas. …”
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    Article
  5. 925

    Fabrication of Cu doped ZnO nanocrystals hybridised with Graphene oxide nanosheets as an efficient solar light driven photocatalyst for the degradation of Quinalphos pesticide in a... by S. Sibmah Stalin, E.K. Kirupa Vasam Jino

    Published 2023-06-01
    “…This present study involves the sonochemical and microwave synthesis of an efficient light harvesting nanocomposite photocatalyst, ZnO/GO embedded with copper nanoparticles. …”
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    Article
  6. 926

    Quantum dot nanomaterials: Empowering advances in optoelectronic devices by Mariam Akter Mimona, Md Israfil Hossain Rimon, Fatema Tuz Zohura, Jannatul Mawya Sony, Samira Islam Rim, Md Mostafizur Rahman Arup, Md Hosne Mobarak

    Published 2025-03-01
    “…Novel synthesis strategies, such as nonorganometallic approaches and microwave-based procedures, are addressing these problems by strengthening safety, reducing expenses, and improving the photostability of quantum dots. …”
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    Article
  7. 927

    Investigation of a New Handover Approach in LTE and WiMAX by Mohammad Nour Hindia, Ahmed Wasif Reza, Kamarul Ariffin Noordin

    Published 2014-01-01
    “…In this paper, several algorithms are proposed to improve mobile station performance and seamless mobility across the long-term evolution (LTE) and Worldwide Interoperability for Microwave Access (WiMAX) technologies, along with a minimum number of redundant handovers. …”
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    Article
  8. 928

    Adsorption of Acid Blue 129 from Aqueous Solutions onto Raw and Surfactant-Modified Bentonite: Application of Temperature-Dependent Forms of Adsorption Isotherms by Yesi, Fiona Patricia Sisnandy, Yi-Hsu Ju, Felycia Edi Soetaredjo, Suryadi Ismadji

    Published 2010-12-01
    “…Modification of raw bentonite from Ponorogo, East Java, Indonesia by microwave irradiation using cetyltrimethylammonium bromide (CTAB) was studied. …”
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    Article
  9. 929

    Continuously Frequency-Tunable Horn Filtennas Based on Dual-Post Resonators by Andreia A. C. Alves, Luis G. da Silva, Evandro C. Vilas Boas, Danilo H. Spadoti, S. Arismar Cerqueira

    Published 2019-01-01
    “…This work reports the concept and development of two mechanically frequency-tunable horn filtennas for microwave and millimeter-waves. Our design approach relies on the integration of a horn antenna with a mechanically tunable filter based on dual-post resonators. …”
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    Article
  10. 930

    Effect of cooking processes on tilapia aroma and potential umami perception by Danni Zhang, Charfedinne Ayed, Ian D. Fisk, Yuan Liu

    Published 2023-01-01
    “…To promote pleasant odorants by thermal cooking processes, tilapia fillets were cooked in different ways (roasting, microwave-heating, boiling and steaming). Their aroma profiles were analysed with special focus on off-notes and umami-enhancing odorants by principal component analysis, and correlated with the heating time, colour, moisture and water activity by partial least squares regression analysis. …”
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    Article
  11. 931

    Synthesis of CdS Sensitized TiO2 Photocatalysts: Methylene Blue Adsorption and Enhanced Photocatalytic Activities by A. B. Makama, A. Salmiaton, E. B. Saion, T. S. Y. Choong, N. Abdullah

    Published 2016-01-01
    “…A series of CdS/TiO2 nanocomposites with different Cd to Ti molar ratio were synthesized from P25-TiO2 nanopowder using microwave-assisted hydrothermal method. The as-produced powders were characterized by XRD, electron microscopy, EDX, and UV-Vis diffuse reflectance spectroscopy. …”
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  12. 932

    In Silico Screening, Synthesis and In Vitro Evaluation of Some Quinazolinone and Pyridine Derivatives as Dihydrofolate Reductase Inhibitors for Anticancer Activity by A. G. Nerkar, A. K. Saxena, S. A. Ghone, A. K. Thaker

    Published 2009-01-01
    “…Synthesis of the molecules was performed using microwave assisted synthesis. The structures of these molecules were elucidated by IR and 1H-NMR. …”
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    Article
  13. 933

    Ultra-compact quintuple-band terahertz metamaterial biosensor for enhanced blood cancer diagnostics. by Musa N Hamza, Mohammad Tariqul Islam, Sunil Lavadiya, Iftikhar Ud Din, Bruno Sanches, Slawomir Koziel, Syeda Iffat Naqvi, Ali Farmani, Md Shabiul Islam

    Published 2025-01-01
    “…The suitability for blood cancer diagnosis has been validated by integrating the sensor into a microwave imaging (MWI) system and conducting comprehensive simulation studies. …”
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    Article
  14. 934

    The methods of treatment of atrial fibrillation in patients with valvular heart disease by O.M. Grytsay, Y.V. Skybchyk, I.Y. Mokryk, E.V. Zhytyns’kiy, V.О. Kuts, О.J. Zharinov, B.M. Todurov

    Published 2019-03-01
    “…The efficiency of surgical ablation in valvular atrial fibrillation is discussed, i.e. radiofrequency ablation, laser ablation, microwave ablation, their efficiency in addition to surgical treatment. …”
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    Article
  15. 935

    Assessment of lead and cadmium exposure through olive and corn oil consumption in Gonbad-Kavus, north of Iran: A public health risk analysis by Janan Tayeb, Mohammadhosein Movassaghghazani

    Published 2025-06-01
    “…This study assessed their levels in commercial and traditional olive and corn oils from Gonbad-Kavus City using graphite furnace atomic absorption spectrometry after microwave digestion. Hazard Quotient (HQ) and Hazard Index (HI) were calculated. …”
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    Article
  16. 936

    Terahertz Microstrip Patch Antennas For The Surveillance Applications by Rashad Hassan Mahmud

    Published 2020-04-01
    “…The physical dimensions of the layers and the fed-line are optimised using the microwave Computer Simulation Technology (CST) simulator in order to enhance the electrical parameters of the antenna such as antenna realised gain, bandwidth, total and radiation efficiencies, and radiation patterns. …”
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  17. 937
  18. 938

    Large-Signal DG-MOSFET Modelling for RFID Rectification by R. Rodríguez, B. González, J. García, A. Lázaro, B. Iñiguez, A. Hernández

    Published 2016-01-01
    “…This paper analyses the undoped DG-MOSFETs capability for the operation of rectifiers for RFIDs and Wireless Power Transmission (WPT) at microwave frequencies. For this purpose, a large-signal compact model has been developed and implemented in Verilog-A. …”
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  19. 939

    In Situ Chemical Oxidation of Ultrasmall MoOx Nanoparticles in Suspensions by Yun-Ju Lee, Diego Barrera, Kaiyuan Luo, Julia W. P. Hsu

    Published 2012-01-01
    “…In this report, we demonstrate that such control can be achieved via in situ chemical oxidation of MoOx nanoparticles in suspensions. Starting from a microwave-synthesized suspension of ultrasmall (d~2 nm) MoOx nanoparticles in n-butanol, we added H2O2 at room temperature to chemically oxidize the nanoparticles. …”
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  20. 940

    HIGH-EFFICIENCY INFRARED RECEIVER by A. K. Esman, V. I. Kostenko, N. I. Mukhurov, G. L. Zykov, V. A. Potachits

    Published 2016-09-01
    “…The approach to the design of the receivers on the basis of delta-doped low-barrier Schottky diodes with beam leads without bias is especially actively developing because for uncooled receivers of the microwave radiation these diodes have virtually no competition. …”
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