-
541
Kinetics of papaya pectinesterase
Published 1995“…The activity was linear up to 20 min with an enzyme concentration of up to 6.14 μg. …”
Get full text
Article -
542
Magnetic levitation using neodymium magnets for vertical axis wind turbine (VAWT) II
Published 2012“…This project involved the design and fabrication of a test model vertical axis wind turbine, however as this experiment was carried out indoor without any wind condition, the author used a dc motor to simulate the wind required to spin the turbine. The advantage of this motor allows the author some control over the speed of the turbine. …”
Get full text
Final Year Project (FYP) -
543
Singlet fission in organic crystals : ultrafast spectroscopic study
Published 2014“…Singlet fission (SF) is a spin-allowed process in which one singlet excited molecule shares its energy with an adjacent molecule in the ground state, both molecules forming a pair of triplet states. …”
Get full text
Thesis -
544
Microwave tunable dielectric properties of multilayer CNT membranes for smart applications
Published 2013“…Multilayer multiwall carbon nanotube (MWCNT) silicone composite membranes with thickness greater than 10 μm were prepared with a spin-coating method. Dielectric permittivity and tunability of the circular membranes were measured from 0.1 to 7 GHz by using a single-port coaxial line method. …”
Get full text
Get full text
Journal Article -
545
Analysis of Λ b 0 → pK − μ + μ − decays
Published 2024“…The data are consistent with receiving contributions from a mixture of Λ resonances with different spin-parity quantum numbers. The angular coefficients show a pattern of vector-axial vector interference that is a characteristic of the type of flavour-changing neutral-current transition relevant for these decays.…”
Journal article -
546
Lying and rumination time as predictors of subclinical ketosis, metritis, and hypocalcaemia in dairy cows during the periparturient period: A systematic review and meta-analysis
Published 2024“…Meanwhile, the MD of RT was significantly different in both periods (MD = −61.76 and −73.33 min/day, P < 0.05) for SCK and during the prepartum for metritis (MD = −23.37 min/day, P = 0.04). …”
Get full text
Article -
547
Compressive strength of cemented sand
Published 2013“…In this paper, the four main factors affecting the compressive strength of cemented sand will be investigated: water-cement ratio of 0.5, 0.6, 0.7; sand-cement ratio of 4.0, 5.0, 6.0; curing age at 3, 7 and 28 days; strain rate of 0.5mm/min, 1.0mm/min, and 2.0 mm/min. The other factors such as dry density, sample dimensions (height and diameter), curing conditions were kept constant. …”
Get full text
Final Year Project (FYP) -
548
Error measurements for a quantum annealer using the one-dimensional Ising model with twisted boundaries
Published 2023“…A finite length ferromagnetic chain with opposite spin polarization imposed at its two ends is one of the simplest frustrated spin models. …”
Get full text
Journal Article -
549
Combinatorial algorithms for scheduling jobs to minimize server usage time
Published 2018“…This thesis is concerned with three combinatorial optimization problems for job scheduling, named the MinUsageTime Dynamic Bin Packing problem, the Energy-Efficient Job Scheduling problem and the Flexible Job Scheduling problem. …”
Get full text
Get full text
Thesis -
550
Investigation on frosting and defrosting performance of superhydrophobic metal additively manufactured materials
Published 2024“…However, between etching time of 10 min and 15 min, there is no significant difference in the frost retardation rate of AM metal. …”
Get full text
Final Year Project (FYP) -
551
Associations of accelerometer-measured physical activity, sedentary behaviour, and sleep with next-day cognitive performance in older adults: a micro-longitudinal study
Published 2024“…Each 30-min increase in SB was associated with working memory scores 0.05 SD (0.00 to 0.09) lower (p = 0.03); adjustment for sleep characteristics on the previous night did not substantively change these results. …”
Journal article -
552
Effect of heat-producing needling technique on the local skin temperature : clinical dataset
Published 2020“…Within each session, the local ST36 skin temperature and basal body temperature of each participant were measured at 1 min before needle insertion, just after needle insertion and manipulation (if any), 5 min after needle insertion with needle removal immediately after temperature taking, and 5 min after needle removal. …”
Get full text
Journal Article -
553
Arsenene nanoribbon edge-resolved strong magnetism
Published 2020“…Consistency between bond-order-length-strength correlation (BOLS) theory and density functional theory (DFT) calculations verified that: (i) the edge bond contraction of 9.54% deepened the edge potential well of AsNR, (ii) a net charge of 0.06 e- transferred from the inner region to the edge; and (iii) the edge quantum well polarized the unpaired electron and the net spin (antiferromagnetic or ferromagnetic depending on the width) is localized at the zigzag edge. …”
Get full text
Journal Article -
554
Advanced photovoltaic concepts for perovskite solar cells
Published 2022“…In this paper, PCBM, PEDOT:PSS, as well as MAPbI3 are used as materials for the fabrication processes In this thesis, various methods would be discussed and spin coating process will be focused on. The paper continues with the analysis of the connection between the number of spins for the hole transport layer (HTL) and electron transport layer (ETL) deposition process, as well as the impact on the efficiency of the PV device.…”
Get full text
Final Year Project (FYP) -
555
Neutron emission studies from miniature and medium size plasma focus device
Published 2010“…Although dense plasma focus devices have attracted the attention of scientific community since 1960’s as a copious source of fusion neutrons but in the recent years owing to spin-off in the applications of compact and portable table top neutron sources in wider domain, like noninvasive interrogation of explosives and narcotic drugs (by using Pulsed Fast/Thermal Neutron Analysis (PFTNA) technique), dark matter research, radioisotope production, medical neutron therapy and soil humidity measurements, there has been renewed interest across the globe for the development of sub-kilojoule range, low energy small plasma focus device (hereafter called ‘Miniature Plasma Focus i.e. …”
Get full text
Research Report -
556
Learning stock market dynamics using the kinetic ising model
Published 2017“…In this approach, the states in the time series data are represented by configurations of N spins, and the time evolution of these states in the time series data by an update rule that depends on the spin configuration {σ_i (t)}_(i=1,…,N), and the connection weights {W_ij }_(i,j=1,…N) between the spins. …”
Get full text
Final Year Project (FYP) -
557
Non-Volatile In-Memory Computing by Spintronics
Published 2017“…Since the main bottleneck is from memory, we aim to develop an energy-efficient in-memory computing platform in this book. First, the models of spin-transfer torque magnetic tunnel junction and racetrack memory are presented. …”
Get full text
Get full text
Book -
558
Detection of magnetic field effects by confocal microscopy
Published 2020“…Certain pairs of paramagnetic species generated under conservation of total spin angular momentum are known to undergo magnetosensitive processes. …”
Journal article -
559
Impact of COVID-19 pandemic on behaviors in physical activity, sleep quality and usage of sport facilities in university students
Published 2021“…Sedentary (sitting) behaviour was seen to increase by an average of 90.5 min/day (p < .001). There were also a decreased in the booking frequency in sports facilities (2.1 to 1.6, p < .001) and time spent in a sports facility (127 to 51.6 min/week, p < .001). …”
Get full text
Final Year Project (FYP) -
560
Ultrafast dynamics in quantum materials probed by time-and-momentum-resolved techniques
Published 2024“…In this part of the thesis, I will introduce a new pathway for launching coherent acoustic phonons: magnetostriction, and discuss the spin-mediated shear oscillator enabled by this mechanism in van der Waals antiferromagnet. …”
Get full text
Thesis