2,395 research outputs found
Bis(3,5-dicarboxybenzoato-κ2 O,O′)(1,10-phenanthroline-κ2 N,N′)cadmium(II)
The molecule of the title compound, [Cd(C9H5O6)2(C12H8N2)], has crystallographic twofold rotation symmetry. The CdII atom, located on the twofold axis, assumes a CdO4N2 distorted octahedral coordination geometry. In the crystal structure, the molecules link to each other by O—H⋯O and C—H⋯O hydrogen bonding to form a three-dimensional supramolecular network
Muon mass correction in partial wave analyses of charmed meson semi-leptonic decays
We derive the parameterization formula for partial wave analyses of charmed
meson semi-leptonic decays with consideration of the effects caused by the
lepton mass. As the proposed super-tau-charm factory will reach much enhanced
luminosity and BESIII is taking data, our results are
helpful to improve the measurement precision of future partial wave analyses of
charmed meson semi-muonic decays
Collection of anthropometry from older and physically impaired persons: traditional methods versus TC2 3-D body scanner
With advances in technology it is now possible to collect a wide range of anthropometric data, to a high degree of accuracy, using 3D light-based body scanners. This gives the potential to speed up the collection of anthropometric data for design purposes, to decrease processing time and data input required, and to reduce error due to inaccuracy of measurements taken using more traditional methods and equipment (anthropometer, stadiometer and sitting height table). However, when the data collection concerns older and/or physically impaired people there are serious issues for consideration when deciding on the best method to collect anthropometry. This paper discusses the issues arising when collecting data using both traditional methods of data collection and a first use by the experimental team of the TC2 3D body scanner, when faced with a ‘non-standard’ sample, during an EPSRC funded research project into issues surrounding transport usage by older and physically impaired people. Relevance to industry: Designing products, environments and services so that the increasing ageing population, as well as the physically impaired, can use them increases the potential market. To do this, up-to-date and relevant anthropometry is often needed. 3D light-based bodyscanners offer a potential fast way of obtaining this data, and this paper discusses some of the issues with using one scanner with older and disabled people
Enhancement of baryon-to-meson ratios around jets as a signature of medium response
We present a unique signal of jet-induced medium excitations: the enhancement
of baryon-to-meson ratios around the quenched jets. To illustrate this, we
study jet-particle correlations and the distributions of jet-induced identified
particles with respect to the jet direction in Pb+Pb collisions at the LHC via
a multi-phase transport model. We find a strong enhancement of baryon-to-meson
ratios for associated particles at intermediate transverse momentum around the
triggered jets in Pb+Pb collisions relative to p+p collisions, due to the
coalescence of jet-excited medium partons. Since the lost energy from jets can
diffuse to large angles, such baryon-to-meson-ratio enhancement is more
pronounced for larger relative distance from the jet axis. We argue that the
experimental confirmation of the enhancement of jet-induced baryon-to-meson
ratios around the jets will provide an unambiguous evidence for the medium
response to jet quenching in heavy-ion collisions.Comment: 6 pages, 3 figure
Epididymis rhabdomyoma: A case report and literature review
Genital rhabdomyoma is very rare tumor that usually occurs in the vulvar of young women. Epididymis rhabdomyoma in a young man is extremely uncommon and has rarely been reported. Here, we report a case of epididymis rhabdomyoma of a 17-year-old man and review the literatures. VIRTUAL SLIDE: The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/117762822469279
Photo-production of lowest state within the Regge-effective Lagrangian approach
Since the lowest state, with quantum numbers spin-parity , is far from established experimentally and theoretically, we have
performed a theoretical study on the photo-production within
the Regge-effective Lagrangian approach. Taking into account that the
couples to the channel, we have considered the
contributions from the -channel exchange diagram. Moreover, these
contributions from -channel exchange, -channel nucleon pole,
-channel exchange, and the contact term, are considered. The
differential and total cross sections of the process are predicted with our model parameters. The results
should be helpful to search for the state experimentally in
future.Comment: 7 pages, 4 figure
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