Showing 1,541 - 1,560 results of 2,223 for search '((pinna OR yong) OR ((((spings OR spions) OR (ions OR ling)) OR (spinal OR singal)) OR pin))', query time: 0.19s Refine Results
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  8. 1548

    Conformable ultrasound breast patch for deep tissue scanning and imaging by Du, Wenya, Zhang, Lin, Suh, Emma, Lin, Dabin, Marcus, Colin, Ozkan, Lara, Ahuja, Avani, Fernandez, Sara, Shuvo, Ikra Iftekhar, Sadat, David, Liu, Weiguo, Li, Fei, Chandrakasan, Anantha P., Ozmen, Tolga, Dagdeviren, Canan

    Published 2024
    “…The in vitro studies and clinical trials reveal that the array using a piezoelectric crystal [Yb/Bi-Pb(In <jats:sub>1</jats:sub> <jats:sub>/2</jats:sub> Nb <jats:sub>1/2</jats:sub> )O <jats:sub>3</jats:sub> -Pb(Mg <jats:sub>1/</jats:sub> <jats:sub>3</jats:sub> Nb <jats:sub>2/3</jats:sub> )O <jats:sub>3</jats:sub> -PbTiO <jats:sub>3</jats:sub> ] (Yb/Bi-PIN-PMN-PT) exhibits a sufficient contrast resolution (~3 dB) and axial/lateral resolutions of 0.25/1.0 mm at 30 mm depth, allowing the observation of small cysts (~0.3 cm) in the breast. …”
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    Article
  9. 1549

    Piezoelectric single crystal based one-dimensional phased array for breast tissue imaging by Du, Wenya

    Published 2024
    “…In this thesis, I propose a conformable ultrasound breast patch (cUSBr-Patch) consisting of a one-dimensional (1D) phased array and a nature-inspired patch design, which offers large-area, deep tissue scanning and multi-angle, repeatable breast imaging while avoiding the drawbacks of conventional ultrasound imaging technologies. I used a Yb/Bi-doped PIN-PMN-PT single crystal as the active element due to its superior piezoelectric properties (d33 = 2,800 pC/N, εr = 7,000, k33 = 0.93). …”
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    Thesis
  10. 1550

    Two-phase immersion cooling for power dense printed circuit board converters by Ristic-Smith, A

    Published 2024
    “…A theoretical model and numerical solution method for boiling on pin fins is developed and used to design heat spreaders to increase the power dissipation per unit semiconductor area with minimal penalty on the converter volume. …”
    Thesis
  11. 1551

    Two-dimensional partially ionized magnetohydrodynamic turbulence by Benavides, Santiago J, Flierl, Glenn R

    Published 2022
    “…We arrive at, and numerically confirm, an expression for the energy loss due to collisions in both the weakly and strongly collisional limits, and show that, in the latter limit, the neutral fluid couples to the ions and behaves as an MHD fluid. Finally, we discuss some implications of our findings to current understanding of gas giant planet atmospheres.…”
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    Article
  12. 1552

    Microbially induced calcium carbonate precipitation on surface or in the bulk of soil by Chu, Jian, Stabnikov, Viktor, Ivanov, Volodymyr

    Published 2013
    “…One of them is microbially induced carbonate precipitation (MICP), which is performed due to bacterial hydrolysis of urea in soil in the presence of calcium ions. The MICP process can be adopted to reduce the permeability and/or increase the shear strength of soil. …”
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    Journal Article
  13. 1553

    Unmanned ground vehicle for ionizer application by Chen, Hao

    Published 2018
    “…As the insulated materials cannot be grounded by attaching a cord such as conductive materials, positive and negative ions are generated by ESD ionizers to neutralize the charge. …”
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    Final Year Project (FYP)
  14. 1554

    Design and fabrication of a low cost desktop electrochemical 3D printer by Chen, Xiaolong, Brandon, Nigel, Childs, Peter, Wu, Billy, Liu, Xinhua

    Published 2018
    “…Electrochemical additive manufacturing (ECAM) is a relatively new technique which can create metallic components based depositing adherent layers of metal ions onto the surface of conductive substrate. In this paper, the design considerations for a meniscus confined ECAM approach is presented which demonstrates superior print speeds to equivalent works. …”
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    Conference Paper
  15. 1555

    Effective control of polarity in Bi0.9La0.1FeO3 thin films by dopant-related internal bias by Wang, Yang, Chen, Weigang, Chen, Zuhuang, Rami, Naidu Chukka, Wang, Junling, Wang, John, Chen, Lang

    Published 2012
    “…The different physical origins of Ei are intimately connected with the nature of aliovalent acceptor and donor dopants of Mn and Ti ions, which is further verified by the consistent voltage offsets in the piezoelectric hysteresis loops. …”
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    Journal Article
  16. 1556

    Upconversion nanoparticles-modified aptasensors for highly sensitive mycotoxin detection for food quality and safety by Bahari, H-R, Mousavi Khaneghah, A, Eş, I

    Published 2024
    “…UCNPs consist of lanthanide ions in ceramic host, and their ladder-like energy levels at f-orbitals have unique photophysical properties, including converting low-energy photons to high-energy emissions by a series of complex processes and offering sharp, low-noise, and sensitive near-infrared to visible detection strategy to enhance the efficacy of aptasensors for novel mycotoxin detection. …”
    Journal article
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