Results 31 to 40 of about 7,284,804 (245)

Suppression of phase transitions and glass phase signatures in mixed cation halide perovskites

Nature Communications, 2020
Understanding the underlying physics and improving the performance of mixed lead halide perovskite materials remains a challenge. Here, the authors present experimental and theoretical study of structural phases, phase transitions, and dipolar dynamics ...
Mantas Simenas, Sergejus Balciunas, Jacob N. Wilson, Sarunas Svirskas, Martynas Kinka, Andrius Garbaras, Vidmantas Kalendra, Anna Gagor, Daria Szewczyk, Adam Sieradzki, Miroslaw Maczka, Vytautas Samulionis, Aron Walsh, Robertas Grigalaitis, Juras Banys   +14 more
doaj   +1 more source

Low-mass Quiescent Galaxies Are Small in Isolated Environments: Environmental Dependence of the Mass–Size Relation of Low-mass Quiescent Galaxies

The Astrophysical Journal, 2023
We study the mass–size relation of quiescent galaxies across various environments, with a particular focus on its environmental dependence at the low-mass part of $\mathrm{log}({M}_{\mathrm{star}}/{M}_{\odot })\lesssim 10.0$ .
Yongmin Yoon, Jae-Woo Kim, Jongwan Ko
doaj   +1 more source

Mass Function of Low‐Mass Dark Halos

The Astrophysical Journal, 2004
to be published in ...
Yuzuru Yoshii, Hideki Yahagi, Masahiro Nagashima   +2 more
openaire   +3 more sources

Theoretical Interpretation of Low-Mass Dileptons [PDF]

, 1998
An overview is given of chiral symmetry restoration at finite temperature and baryochemical potential. Within hadronic models of the vector correlator its implications for low-mass dilepton spectra in ultrarelativistic heavy-ion collisions are discussed ...
Agakichiev, Ahrens, Ahrens, Armstrong, Asakawa, Barnett, Bianchi, Bianchi, Brown, Cassing, Chanfray, Chanfray, Chanfray, Drees, Eletsky, Ericson, Friman, Frommhold, Frommhold, Gao, Gasser, Gebhardt, Gerber, Haglin, Hatsuda, Herrmann, J. Wambach, Karsch, Klingl, Klingl, Kroll, Laermann, Lepretre, Li, Masera, Peters, R. Rapp, Rapp, Rapp, Song, Stachel, Steele, Stephanov, Ullrich, Weise   +44 more
core   +2 more sources

Low serum TSH levels are associated with low values of fat-free mass and body cell mass in the elderly

Scientific Reports, 2021
Previous studies on the association between thyroid function and body composition are conflicting and showed strong differences across age groups. Our aim was to clarify age-specific associations of serum thyroid-stimulating hormone (TSH) levels with ...
Till Ittermann, Marcello R. P. Markus, Martin Bahls, Stephan B. Felix, Antje Steveling, Matthias Nauck, Henry Völzke, Marcus Dörr   +7 more
doaj   +1 more source

Is the initial mass function of low surface brightness galaxies dominated by low-mass stars? [PDF]

Monthly Notices of the Royal Astronomical Society, 2004
The rotation curves of low surface brightness (LSB) galaxies suggest that they possess significantly higher mass-to-light (M/L) ratios than their high surface brightness counterparts, indicating that LSB galaxies may be dark matter dominated. This interpretation is hampered by the difficulty of disentangling the disc and dark halo contributions from ...
Chris Flynn, Daisuke Kawata, Hyun-chul Lee, Hyun-chul Lee, Michael A. Beasley, Michael A. Beasley, Brad K. Gibson   +6 more
openaire   +5 more sources

Thermohaline mixing in low-mass giants [PDF]

, 2008
Thermohaline mixing has recently been proposed to occur in low mass red giants, with large consequences for the chemical yields of low mass stars. We investigate the role of thermohaline mixing during the evolution of stars between 1Msun and 3Msun, in ...
Charbonnel, Charbonnel, Kippenhahn, M. Cantiello, N. Langer, Power, Reimers, Spruit, Stancliffe, Uttenthaler, Wellstein, Yoon   +11 more
core   +1 more source

Study of Mg–Al–Ca magnesium alloy ameliorated with designed Al8Mn4Gd phase

Journal of Magnesium and Alloys, 2020
To investigate the effect of Al8Mn4Gd phase on microstructural and mechanical properties of Mg–Al–Ca magnesium alloy, two Mg–2.5Al2Ca and Mg–2.5Al2Ca-0.1Al8Mn4Gd alloys were designed and compared in this work.
Chaosheng Ma, Wenbo Yu, Xufeng Pi, Antoine Guitton   +3 more
doaj   +1 more source

On the low-mass planethood criterion

Planetary and Space Science, 2007
13 pages, 1 table, submitted to journal of Planetary and Space ...
Bojan Pecnik, Christopher Broeg
openaire   +3 more sources

The self-similarity theory of high pressure torsion

Beilstein Journal of Nanotechnology, 2016
By analyzing the problem of high pressure torsion (HPT) in the rigid plastic formulation, we show that the power hardening law of plastically deformed materials leads to self-similarity of HPT, admitting a simple mathematical description of the process ...
Yan Beygelzimer, Roman Kulagin, Laszlo S. Toth, Yulia Ivanisenko   +3 more
doaj   +1 more source