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pin » ping (Expand Search), spin (Expand Search)
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1381
Seroepidemiology of COVID-19 in pregnant women and their infants in Uganda and Malawi across multiple waves 2020-2022
Published 2023“…The placental transfer GMR was 1.7, indicating active placental transfer of anti-spike IgG. There was no association between SARS-CoV-2 antibody positivity and adverse pregnancy or infancy outcomes. …”
Internet publication -
1382
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1383
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1384
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1385
Ownership structure and dividend policy of China's listed companies
Published 2008Get full text
Thesis -
1386
Efficient implementation of turbo coding using C6x DSP from Texas instruments
Published 2008Get full text
Thesis -
1387
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1388
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1389
Impact of foreign exchange rate on direct investment.
Published 2013Get full text
Final Year Project (FYP) -
1390
Acoustic data communication for industrial drilling applications
Published 2013Get full text
Final Year Project (FYP) -
1391
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1392
Design and implementation of a power-line intra-building communication device
Published 2014Get full text
Final Year Project (FYP) -
1393
A study of evaluative resources in communication between related parties of the Enron fraud.
Published 2010Get full text
Final Year Project (FYP) -
1394
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1395
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1396
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1397
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 -
1398
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 -
1399
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 -
1400