Results 291 to 300 of about 85,254 (340)

Increasing Physical Activity in the Older Adult Population. [PDF]

Am J Lifestyle Med
Webber BJ.
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JWST Detects Silane in a Cold Low-Metallicity World

Faherty J, Meisner A, Burningham B, Visscher C, Suarez G, Gagne J, Merchan SA, Rothermich A, Line M, Burgasser A, Schneider A, Caselden D, Kirkpatrick D, Kuchner M, Gagliuffi DCB, Eisenhardt P, Gelino C, Gonzales E, Marocco F, Leggett S, Lodieu N, Casewell S, Tremblin P, Cushing M, Osorio MRZ, Béjar V, Gauza B, Wright E, Phillips M, Zhang J, Martín E.   +30 more
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China's top 10 breakthroughs in science and technology in 2024. [PDF]

Natl Sci Rev
Zhu H.
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Compact stars with non-uniform relativistic polytrope. [PDF]

Sci Rep
Nouh MI, Foda MM, Aboueisha MS.
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Impact of visceral adipose tissue on longevity and metabolic health: a comparative study of gene expression in perirenal and epididymal fat of Ames dwarf mice. [PDF]

Geroscience
Zaczek A, Lewiński A, Karbownik-Lewińska M, Lehoczki A, Gesing A.   +4 more
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Precise Masses Reveal that TOI-700 c is Low Density and TOI-700 d is Rocky

Gilbert E, Burt J, Barragán O, Siegel J, Mascareño AS, Silva A, Luque R, Rogers J, Lee E, Lopez E, Vanderburg A, Clement M, Youngblood A, Mamajek E, Sousa S, Cameron AC, Rodriguez J, Martin D, Arney G, Barclay T, Becker J, Colon K, Eisner N, Halverson S, Hord B, Kane S, Kreidberg L, Morley C, Mortier A, Nielsen L, Quintana E, Schlieder J, Suissa G, Triaud A, Trifonov T, Eylen VV.   +35 more
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The White Dwarfs

Science, 1945
White dwarfs have been known for slightly more than fifty years; with their planet-like diameters, and stellar-like masses their densities are enormously much higher than those of ‘normal’ stars. They thus appear to represent a state of matter totally unknown and possibly unattainable on earth.
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White Dwarfs

1971
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. The aim of this thesis is to use model-atmosphere techniques and intermediate-band photoelectric scans to determine the properties of white dwarfs.
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Testing white dwarf cosmochronology using wide double white dwarfs

Proceedings of the International Astronomical Union, 2019
AbstractWe present a sample of nearly 650 widely separated double white dwarf binaries found using Gaia DR2 astrometry. We derive preliminary total ages for each white dwarf in our sample using Gaia photometry and compare the total ages of both components of each binary in our sample.
Tyler Heintz, JJ Hermes
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Spectrum of White Dwarfs

Nature, 1948
IN a recent paper, Blackett1 has suggested that the Zeeman effect might be responsible for the peculiar absence of metallic lines in the spectra of most of the white dwarfs and may also contribute to the broadening of the hydrogen lines. Since this suggestion was given as one more argument in support of the theory of the magnetic field of massive ...
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