We describe a Fourier-based method of separating bars from spirals in near-infrared images. The method takes advantage of the fact that a bar is typically a feature with a relatively fixed position angle, and uses the simple assumption that the relative Fourier amplitudes due to the bar decline with radius past a maximum in the same or a similar manner as they rose to that maximum. With such an...

This paper presents an information visualization technique that represents both time series information and hierarchical structure onto a two-dimensional display space. It represents time series data as bar charts along the horizontal axis of a screen, and hierarchical structure as nested rectangular borders enclosing the bar charts. It packs the nested rectangular borders representing hierarch...

Motivated by the observation of exotic structure around 6900MeV in $J/\psi$-pair mass spectrum using proton-proton collision data LHCb collaboration, we study spectra fully-heavy tetraquarks within Bethe-Salpeter equation and Regge trajectory relation. The $X(6900)$ may be explained as a radially excited state with quark content $cc\bar{c}\bar{c}$ spin-parity $0^{++}(3S)$ or $2^{++}(3S)$ an orb...

Objective To test whether standard information for patients using Crunchie and Aero chocolate bars to explain bone health and risk of fracture is robust. Design Observational study. Setting Domestic kitchen in rural west Wales. Participants 10 Crunchie bars and 10 Aero bars. Main outcome measure Fracture after falls from varying heights. Results Both Crunchie and Aero bars exhibited the same T ...

In a low consistency refiner pulp fibres are trapped between the bar edges of the rotor and stator and worked into the narrow gap between rotor and stator. No refining occurs if the fibres are not trapped. A reduction in fibre trapping is believed to be in the common observation that refining becomes less efficient as the bars wear and lose their sharpness. This paper examines the effect of bar...

BACKGROUND Endophilin is a cytoplasmic protein with an important function in clathrin-dependent endocytosis at synapses and elsewhere. Endophilin has a BAR (Bin/Amphiphysin/Rvs-homology) domain, which is implicated in the sensing and induction of membrane curvature. Previous structure-function studies of the endophilin-A BAR domain have almost exclusively been made in reduced systems, either in...