Articles with "bulge" as a keyword



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Effect of single-residue bulges on RNA double-helical structures: crystallographic database analysis and molecular dynamics simulation studies

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Published in 2017 at "Journal of Molecular Modeling"

DOI: 10.1007/s00894-017-3480-z

Abstract: Asymmetric bulge loop motifs are widely dispersed in all types of functional RNAs. They are frequently occurring structural motifs in folded RNA structures and appear commonly in pre-microRNA and ribosomes, where they are involved in… read more here.

Keywords: single residue; residue; molecular dynamics; rna ... See more keywords
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Formation of the bulge of Iapetus through long-wavelength folding of the lithosphere

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Published in 2018 at "Icarus"

DOI: 10.1016/j.icarus.2017.10.033

Abstract: Abstract Previous models that attempted to explain the formation of the pronounced oblate shape of Iapetus suggested that it was a preserved rotational bulge. These models found that heating was provided by short-lived radioactive isotopes… read more here.

Keywords: wavelength folding; long wavelength; iapetus; formation ... See more keywords
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Material hardening of a high ductility aluminum alloy from a bulge test

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Published in 2018 at "International Journal of Mechanical Sciences"

DOI: 10.1016/j.ijmecsci.2018.02.002

Abstract: Abstract This study employs the hydraulic bulge test in combination with analysis to extract the stress–strain response of an anisotropic Al-6022-T43 sheet metal. Tests are performed in a facility with a 150 mm aperture and the… read more here.

Keywords: bulge; bulge test; high ductility; stress strain ... See more keywords
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Friction assessment in uniaxial compression test: A new evaluation method based on local bulge profile

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Published in 2017 at "Journal of Materials Processing Technology"

DOI: 10.1016/j.jmatprotec.2016.12.023

Abstract: Abstract Barreling in uniaxial compression test is widely used for friction evaluation, flow stress correction and unequal deformation quantification. However, the friction evaluation methods based on the maximum and top radii of the deformed cylinder… read more here.

Keywords: local bulge; friction; evaluation; bulge ... See more keywords
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Study of mechanical-magnetic and electromagnetic properties of PZT/Ni film systems by a novel bulge technique

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Published in 2017 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2016.09.079

Abstract: Abstract A novel multiple functional bulge apparatus was designed to study the mechanical-electronic-magnetic characteristics of electromagnetic materials. The elastic modulus difference effect of Ni thin film was observed and it was about 22.16% in the… read more here.

Keywords: mechanical magnetic; study mechanical; film; electronic magnetic ... See more keywords
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The Effect of Hydraulic Bulge Process on the Surface Topography of Annealed AISI 304 Stainless Steel

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Published in 2017 at "Procedia Manufacturing"

DOI: 10.1016/j.promfg.2017.07.052

Abstract: Abstract In this study, the relationship between surface topography and strain was established for annealed 0.2 mm thick AISI 304 stainless steel sheet that had been hydroformed. The effect of the die diameter on the surface… read more here.

Keywords: topography; surface; aisi 304; bulge ... See more keywords
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The Fermi-LAT GeV excess as a tracer of stellar mass in the Galactic bulge

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Published in 2018 at "Nature Astronomy"

DOI: 10.1038/s41550-018-0531-z

Abstract: An anomalous emission component at energies of a few gigaelectronvolts and located towards the inner Galaxy is present in the Fermi-LAT data. At present, the two most promising explanations are the annihilation of dark matter… read more here.

Keywords: bulge; stellar mass; dark matter; fermi lat ... See more keywords
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LeMMINGs. VI. Connecting nuclear activity to bulge properties of active and inactive galaxies: radio scaling relations and galaxy environment

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Published in 2023 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stad1122

Abstract: Multiwavelength studies indicate that nuclear activity and bulge properties are closely related, but the details remain unclear. To study this further, we combine Hubble Space Telescope bulge structural and photometric properties with 1.5 GHz, e-MERLIN nuclear… read more here.

Keywords: activity bulge; bulge; nuclear activity; radio ... See more keywords
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Galaxies in the Illustris simulation as seen by the Sloan Digital Sky Survey - II. Size-luminosity relations and the deficit of bulge-dominated galaxies in Illustris at low mass

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Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx276

Abstract: The interpretive power of the newest generation of large-volume hydrodynamical simulations of galaxy formation rests upon their ability to reproduce the observed properties of galaxies. In this second paper in a series, we employ bulge+disc… read more here.

Keywords: bulge; size luminosity; luminosity relations; galaxies illustris ... See more keywords
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Bright compact bulges at intermediate redshifts

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty1084

Abstract: Studying bright ($M_B read more here.

Keywords: disc galaxies; bright compact; compact bulges; classical pseudo ... See more keywords
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Chemical characterization of the inner Galactic bulge:North–South symmetry

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty1255

Abstract: While the number of stars in the Galactic bulge with detailed chemical abundance measurements is increasing rapidly, the inner Galactic bulge (|b| +0.6 dex. The Galactic Centre field reveals in contrast a mainly metal-rich population… read more here.

Keywords: north south; inner galactic; chemical; symmetry ... See more keywords