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181
Krylov complexity in quantum field theory, and beyond
Published 2024“…We discuss the temperature dependence of Lanczos coefficients and note that the relationship between the growth of Lanczos coefficients and chaos may only hold for the sufficiently late, truly asymptotic regime, governed by physics at the UV cutoff. Contrary to previous suggestions, we demonstrate scenarios in which Krylov complexity in quantum field theory behaves qualitatively differently from holographic complexity.…”
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Article -
182
Dynamics of a self-interacting sheet in shear flow
Published 2024“…We use kinetic and energetic arguments to explain why sheets adopt certain conformations within the folded regime. Finally, we calculate the stresslet and find that, even in the absence of thermal fluctuations and multiple sheet interactions, shear-thinning followed by shear-thickening behavior can appear.…”
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Article -
183
Learning from the Nordic Welfare Model : what and how?
Published 2014“…Thus, the notion that there must be a trade-off between economic performance and a more aggressive welfare regime should be examined more thoroughly. The debate for policy makers should perhaps be framed with regard to where the balance should be between growth and equity rather than a trade-off. …”
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Working Paper -
184
Hydrodynamic stability of flow over Kramer-type compliant surface
Published 2009“…Reynolds number was calculated to test the flow regime and was used to determine the drag coefficients. …”
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Final Year Project (FYP) -
185
Atomic transistors beyond Moore's law
Published 2023“…Schottky barrier and carrier transport regime at the metal/semiconductor interface is modified by forming a van der Waals heterostructure, which causes the reduction of the contact resistance of the device. …”
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Thesis-Master by Coursework -
186
Smart sensor-based pillbox for polypharmacy management
Published 2019“…The inability to conform to regular medication regime has always been the main issue when it comes to increased hospitality and mortality rate in the world, especially to patients with long term illness such hypertension, dementia, cardiovascular disease and mental disorders. …”
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Final Year Project (FYP) -
187
A principles-led approach to information assurance and governance in local government
Published 2022“…This practice-based paper explores a principles-led approach to cyber information governance for local authorities (LAs) in England and Wales, while linking it to a corporate information governance regime to support cyber security and resilience. Over the past 15 years the author has worked with several LA regional cyber security groups known as WARPs (Warning, Advice and Reporting Points). …”
Article -
188
FedCBO: reaching group consensus in clustered Federated learning through Consensus-Based Optimization
Published 2024“…Our model is motivated by rigorous mathematical reasoning, including a mean field analysis describing the large number of particles limit of our particle system, as well as convergence guarantees for the simultaneous global optimization of general non-convex objective functions (corresponding to the loss functions of each cluster of users) in the mean-field regime. Experimental results demonstrate the efficacy of our FedCBO algorithm compared to other state-of-the-art methods and help validate our methodological and theoretical work.…”
Journal article -
189
Switched neural networks for simultaneous learning of multiple functions.
Published 2024“…Our studies show that a small sized neural network structure with an appropriate switching regime is able to learn multiple functions successfully. …”
Article -
190
Kinetic modelling of 70S ribosome and F1-ATPase
Published 2021“…This is attributed to more sluggish ribosomes occupied with near cognates, causing less ribosomes for cognates. The regime is termed ”competition” highlighting the effect of near cognates on translation. …”
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Thesis-Doctor of Philosophy -
191
Quantum Maxwell's demon assisted by non-Markovian effects
Published 2024“…The largest entropy reduction is achieved in a non-Markovian regime and, importantly, due to non-Markovian effects, the demon performance can be optimized through proper timing. …”
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Article -
192
Criteria for Crack Formation and Air Invasion in Drying Colloidal Suspensions
Published 2024“…We show that the pressure inside the deposit controls both the onset of crack formation and the onset of air invasion. Two distinct regimes of air invasion occur, which we can account for using the same model that further provides a quantitative criterion for the crossover between the two regimes.…”
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Article -
193
Quantifying Emissions and Costs of Geologic Hydrogen: An Integrated Lifecycle Emissions and Techno-economic Approach
Published 2024“…It also studies the impact of the United States regime of production tax credits for hydrogen, finding that the fivefold increase in the magnitude of credits for meeting employment conditions is generally more impactful than lowering emissions intensity. …”
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Thesis -
194
Immigration, population, and foreign workforce in Singapore : an overview of trends, policies, and issues
Published 2020“…The paper begins by looking at Singapore’s current immigration landscape, and then examines the city-state’s foreign manpower regime, which constitutes the institutional foundation for immigration to Singapore. …”
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Journal Article -
195
Repulsive Casimir effect in Chern insulators
Published 2022“…The high temperature regime may diminish the hall conductivity and it tends to generate attractive Casimir force. …”
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Final Year Project (FYP) -
196
Machining of 2D materials by ultrasonic embossing
Published 2022“…By shrinking the size of 2D materials toward nanoscale, it will allow us to access their properties in quantum regime. Herein, the author explores a novel ultrasonic embossing method that has the capability to imprint graphene nanostructures on silver and copper substrates. …”
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Final Year Project (FYP) -
197
Non-Hermitian extension of the Haldane model induced by non-reciprocal hopping
Published 2023“…The complexities of the non-Hermitian regime and the new degrees of freedom it introduces in band topology are then delved into. …”
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Final Year Project (FYP) -
198
Predictors of weight loss in overweight Singaporean males in the Singapore Adult Metabolism Study (SAMS).
Published 2013“…The intervention comprised of diet modification through meal replacements, group and individual nutritional education and counselling sessions, as well as prescribed and supervised exercise regime. After intervention, there was a significant reduction in mean body weight (-7.95 ± 3.45 kg), Skinfold fat composition (-3.24 ± 3.357 %) and DEXA fat composition (-2.93 ± 2.93 %). …”
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Final Year Project (FYP) -
199
The physics of ultrafast saturable absorption in graphene
Published 2010“…The ultrafast saturable absorption in graphene is experimentally and theoretically investigated in the femtosecond (fs) time regime. This phenomenon is well-modeled with valence band depletion, conduction band filling and ultrafast intraband carrier thermalization. …”
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Journal Article -
200
Anomalous high-magnetic field electronic state of the nematic superconductors FeSe 1 − x S x
Published 2020“…Near the nematic end point, we find an extended temperature regime with ∼ T 1.5 resistivity, different from the behavior found near an antiferromagnetic critical point. …”
Journal article