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621
Conformable ultrasound breast patch for deep tissue scanning and imaging
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 -
622
Piezoelectric single crystal based one-dimensional phased array for breast tissue imaging
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 -
623
Two-phase immersion cooling for power dense printed circuit board converters
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 -
624
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625
Image-based depth estimation in autonomous driving environment
Published 2022Get full text
Final Year Project (FYP) -
626
Hybrid AC/DC building microgrid architecture
Published 2022Get full text
Thesis-Master by Coursework -
627
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628
Standalone electricity supply for Singapore family using solar energy
Published 2010Get full text
Final Year Project (FYP) -
629
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630
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631
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632
Load classification and reshape for energy management of a power grid
Published 2015Get full text
Final Year Project (FYP) -
633
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634
From node embedding to community embedding on graphs
Published 2019“…To learn such embedding, our insight hinges on a closed loop among community embedding, community detection, and node embedding. …”
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Thesis -
635
A Ulam's game for video based action recognition
Published 2022Get full text
Thesis-Master by Coursework -
636
Intelligent identification of power quality disturbances
Published 2009Get full text
Final Year Project (FYP) -
637
Automatic video assistant based on speech recognition and natural language processing
Published 2024Get full text
Final Year Project (FYP) -
638
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639
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640
A study of using simple features for video classification
Published 2013Get full text
Final Year Project (FYP)