Results 31 to 40 of about 478,349 (287)
International Journal of Electrochemical Science, 2012 Microalloyed steels have been widely used in many applications, particularly in car bodies and other engineering parts. This is because these steels are characterized by their high strength and high ductility.
El-Sayed M. Sherif, Asiful H. Seikh
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Two Conditions for Galaxy Quenching: Compact Centres and Massive Haloes [PDF]
, 2015 We investigate the roles of two classes of quenching mechanisms for central and satellite galaxies in the SDSS ($z 10^{11.8}M_{\odot}$ are dense ($\Sigma_{\rm 1kpc} > 10^{9}~ M_{\odot} {\rm kpc}^{-2}$), suggesting compaction-related quenching maintained ...
Dekel, Avishai +3 more
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Precipitation Versus Partitioning Kinetics during the Quenching of Low-Carbon Martensitic Steels
Metals, 2020 Low-carbon, low-alloy steels undergo auto-tempering and carbon partitioning to austenite during quenching to martensite. The microstructures of two such steels quenched at two cooling rates have been evaluated using electron microscopy to characterise ...
Shashank Ramesh Babu +5 more
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Star Formation Quenching Timescale of Central Galaxies in a Hierarchical Universe [PDF]
, 2016 Central galaxies make up the majority of the galaxy population, including the majority of the quiescent population at $\mathcal{M}_* > 10^{10}\mathrm{M}_\odot$.
Hahn, ChangHoon +2 more
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MOSFIRE Spectroscopy of Quiescent Galaxies at 1.5 < z < 2.5. II - Star Formation Histories and Galaxy Quenching [PDF]
, 2019 We investigate the stellar populations for a sample of 24 quiescent galaxies at 1.5 < z < 2.5 using deep rest-frame optical spectra obtained with Keck MOSFIRE. By fitting templates simultaneously to the spectroscopic and photometric data, and exploring a
Belli, Sirio +2 more
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Thermally induced phase transformations of Al93Fe4Nb3 and Al90Fe7Nb3 quenched alloys
Materials Research Express, 2020 Al–based rapidly quenched alloys of composition Al _90 Fe _7 Nb _3 and Al _93 Fe _4 Nb _3 were studied by Mӧssbauer spectroscopy, X–ray powder diffraction and differential scanning calorimetry methods.
O V Shved +3 more
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Holographic study on the jet quenching parameter in anisotropic systems [PDF]
, 2016 We first calculate the jet quenching parameter of an anisotropic plasma with a U(1) chemical potential via the AdS/CFT duality. The effects of charge, anisotropy parameter and quark motion direction on the jet quenching parameter are investigated.
Wang, Luying, Wu, Shang-Yu
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Mapping stellar content to dark matter halos. II. Halo mass is the main driver of galaxy quenching
, 2015 We develop a simple yet comprehensive method to distinguish the underlying drivers of galaxy quenching, using the clustering and galaxy-galaxy lensing of red and blue galaxies in SDSS.
Mandelbaum, Rachel, Zu, Ying
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Effects of Quenching and Partial Quenching on Penguin Matrix Elements [PDF]
, 2001 In the calculation of non-leptonic weak decay rates, a "mismatch" arises when the QCD evolution of the relevant weak hamiltonian down to hadronic scales is performed in unquenched QCD, but the hadronic matrix elements are then computed in (partially ...
Golterman, Maarten, Pallante, Elisabetta
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Journal of Applied Science and EngineeringIn a corrosive environment, it is crucial to increase the hardness and corrosion resistance of mild steel bucket excavators. Making a hard layer of nickel-chromium (NiCr) alloy by the deposition method is one of the many approaches to achieve this.
Sopiyan +5 more
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