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Zero-knowledge arguments for lattice-based accumulators: logarithmic-size ring signatures and group signatures without trapdoors
Published 2024“…As an application, we describe new lattice-based group and ring signatures in the random oracle model. In particular, we obtain: (i) the first lattice-based ring signatures with logarithmic size in the cardinality of the ring and (ii) the first lattice-based group signature that does not require any GPV trapdoor and thus allows for a much more efficient choice of parameters.…”
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162
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Enhanced spin-orbit torques in rare-earth Pt/[Co/Ni]2/Co/Tb systems
Published 2019“…We report the enhanced spin-orbit torque (SOT) effect due to the rare-earth metal Tb in a Pt/[Co/Ni]2/Co/Tb multilayer with perpendicular magnetic anisotropy (PMA). …”
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164
Dynamic B0 field shimming for improving pseudo-continuous arterial spin labeling at 7 Tesla
Published 2024“…<p><strong>Purpose: </p></strong>B0 field inhomogeneity within the brain-feeding arteries is a major issue for pseudo-continuous arterial spin labeling (PCASL) at 7T, as it reduces the labeling efficiency and leads to a loss of perfusion signal. …”
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165
Electrochemical microfluidic multiplexed bioanalysis by a highly active bottlebrush-like nanocarbon microelectrode
Published 2022“…Our results have shown that ionic liquid-assisted wet spinning followed by tailored growth of metal-organic frameworks and pyrolysis treatment led to structural and molecular engineering of mechanically robust all-carbon microfibers for excellent electrochemical activities. …”
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166
In situ Kerr and harmonic measurement in determining current-induced effective fields in MgO/CoFeB/Ta
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Journal Article -
167
Sub-100-nm sized silver split ring resonator metamaterials with fundamental magnetic resonance in the middle visible spectrum
Published 2014“…Split ring resonator (SRR) metamaterials working in the visible spectrum have great potential applications, but their fabrication is challenging due to the stringent requirements in the feature size and critical dimension. …”
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168
Fabrication of large-area ordered Au nano-ring arrays for the electrochemical removal and sensing of rhodamine 6G molecules
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Journal Article -
169
A high-sensitivity 135GHz millimeter-wave imager by compact split-ring-resonator in 65-nm CMOS
Published 2015“…A high-sensitivity 135 GHz millimeter-wave imager is demonstrated in 65 nm CMOS by on-chip metamaterial resonator: a differential transmission-line (T-line) loaded with split-ring-resonator (DTL-SRR). Due to sharp stop-band introduced by the metamaterial load, high-Q oscillatory amplification can be achieved with high sensitivity when utilizing DTL-SRR as quench-controlled oscillator to provide regenerative detection. …”
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Conference Paper -
170
Tree-ring δ 18 O and δ 2 H stable isotopes reflect the global meteoric water line
Published 2024“…Methods: We analyze the tree rings δ 18O and δ 2H values from six regions along a latitudinal gradient from Spain to Greenland. …”
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The transport properties of oxygen vacancy-related polaron-like bound state in HfOx
Published 2014“…The oxygen vacancy-related polaron-like bound state migration in HfOx accounting for the observed transport properties in the high resistance state of resistive switching is investigated by the density functional theory with hybrid functional. …”
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176
Self-steerable propulsion of disk-like micro-craft with dual off-center nanoengines
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Journal Article -
177
Pathways to virality : psychophysiological responses preceding likes, shares, comments, and status updates on Facebook
Published 2021“…We contrasted Facebook organic use segments that ended with pressing on the like button to those that did not end with liking the Facebook post. …”
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Journal Article -
178
Sol–gel transitions of comb-like polymethacrylate copolymers by mechano-thermal stimuli in water
Published 2022“…Yet, these materials require organic solvents and low-frequency ultrasound, limiting their utility. Here, a comb-like polymethacrylate copolymer is synthesized with 2,6-bis(1-methylbenzimidazolyl)-4-oxypyridine tridentate ligand randomly distributed on poly(ethylene glycol) side chains. …”
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Journal Article -
179
Experiment study on energy absorption of multi jet fusion printed cuttlebone-like structure
Published 2024“…In this study, the objective is to investigate the effect of curvature walls on energy absorption of MJF printed cuttlebone-like structures. Four types of lattice structure, namely cuttlebone-like, half amplitude cuttlebone-like, symmetrical s-shape and straight wall structures were tested at different loading conditions to investigate their quasi static and dynamic compression energy absorption behavior. …”
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Final Year Project (FYP) -
180
Co-optimizing power-transportation networks with circulating loads and particle-like stochastic motion
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Journal Article