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161
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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162
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 -
163
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 -
164
Local-flexural interactive buckling of S690 high strength steel slender welded I-section columns: testing, modelling and design
Published 2022“…A testing programme, adopting two S690 high strength steel slender welded I-sections, was firstly conducted and included initial geometric imperfection measurements and ten pin-ended column tests. The testing programme was accompanied by a numerical modelling programme, where finite element models were developed and validated against the test results and then employed to perform parametric studies to generate further numerical data over a wide range of cross-section dimensions and member effective lengths. …”
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Journal Article -
165
Health monitoring, lifetimes estimation, and thermal management of IGBT-based power converters
Published 2017“…The developed control method developed in this work not only limits the over temperature, but also controls temperature swings (∆Tj) due to thermal cycling. The proposed thermal controller uses the temperature-related parameters to control the junction temperature online. …”
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Thesis -
166
Experimental and numerical studies of S960 ultra-high strength steel welded I-section columns
Published 2022“…A testing programme, including initial geometric imperfection measurements and ten pin-ended column tests, was conducted. The testing programme was accompanied by a numerical modelling programme, where finite element models were firstly developed and validated against the test results, and then employed to perform parametric studies to generate further numerical data. …”
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Journal Article -
167
Structure-activity relationships of photo-activated soft tissue Adhesive
Published 2022“…Soft tissue fixation relies on mechanical means such as sutures, pins, and screws, with potential complications such as concentrated tissue damage, perforation, and the need for secondary surgeries. …”
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Thesis-Doctor of Philosophy -
168
女性媒介形象建构与话语权赋权 ——《脱口秀大会》系列为例 = Female discourse power and construction of female image —— Rock&Roast stand-up comedy series...
Published 2022“…Traditional forms Chinese comedy, represented by comic strips (xiao pin) and sketches (xiang sheng), has been produced by and for the gaze of male, both in terms of its historical development and the content. …”
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Final Year Project (FYP) -
169
High-speed and high-photocurrent InP-based uni-traveling-carrier photodiode
Published 2017“…Compared to conventional PIN-PD, UTC-PD has a unique mode of operation where only faster electrons serve as the active carriers, which can reduce the space charge effect and lead to much higher current, and higher speed operations. …”
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Thesis -
170
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171
Synthesis and optical study of lead halide perovskites for opto-electronic applications
Published 2018“…These methods usually result in polycrystalline film with many pin-holes and defects. As a physicist, my first aim is to find a way to prepare highest quality, single crystal samples for studying their intrinsic and fundamental properties. …”
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Thesis -
172
幽禁中之丰姿,落寞中之妖冶:《唐詩名媛集》述評 = Charming in silence and coquettish in desolate : a commentary on Tangshi Mingyuan Ji
Published 2021“…Tangshi mingyuan ji 唐詩名媛集 (A compilation of Tang poems on mingyuan) is one of the volumes of Tangshi yanyi pin 唐詩艷逸品 (Exemplars of the flamboyant and the elegant in Tang poetry) edited by late Ming scholar Yang Zhaozhi 楊肇祉. …”
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Journal Article -
173
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175
Power-stage design for switched- mode DC-DC converter
Published 2015“…Further, we investigate the low-swing method for the buffer design. We apply the optimum tapering factor, the optimum sizing method, and the low-swing method to our buffer and power transistor design. …”
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Final Year Project (FYP) -
176
Investigation of liquid injection on rotary compressor performance
Published 2020“…Some researchers have tried to further increase the swing vane compressors’ efficiency by recycling liquid refrigerant to cool the compressor. …”
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Final Year Project (FYP) -
177
A current mirror for low voltage, high performance analog circuits
Published 2003“…The current mirror has high input and output voltage swing capability and can operate at ±1.0 V supply. …”
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Article -
178
Design of low-voltage differential signaling (LVDS) system
Published 2014“…Driver circuit uses nominal current of 3.5mA, produced a voltage swing of 350mV across terminating resistor of 100Ω. …”
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Final Year Project (FYP) -
179
Anatomy, Stretching & Training for Golfers : A Step-by-Step Guide to Getting the Most from Your Golf Workout /
Published 2014“…But the joy and thrill of golf are often marred by injuries that can bother you for weeks and ruin your game. A strong, fluid golf swing uses muscles in the legs, hips, lower back, and shoulders-all areas prone to serious, painful injury. …”
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180
"Wooing the manosphere: he‘s just a bro.” Donald Trump’s 2024 digital transactions with ‘dude’ social media influencers
Published 2024“…In the 2024 Presidential campaign, Donald Trump’s winning 2.0 strategy of “transgression as entertainment” was evident in his decision to target a disaffected demographic of largely young white male voters (the “manosphere”) within the key swing states.…”
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Article