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Active learning accelerates electrolyte solvent screening for anode-free lithium metal batteries. [PDF]
Nat CommunMa P, Kumar R, Wang KH, Amanchukwu CV.
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Polymer Brush-Enhanced Extraction and Spreading of Oil from Lubricating Greases. [PDF]
Tribol LettBuonaiuto L +4 more
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Correction: Kumar et al. Investigation of Unsafe Construction Site Conditions Using Deep Learning Algorithms Using Unmanned Aerial Vehicles. <i>Sensors</i> 2024, <i>24</i>, 6737. [PDF]
Sensors (Basel)Kumar S +5 more
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MgP<sub>4</sub>/CNT-Graphene Embedded in Hard Carbon Matrix as a High-Capacity Anode for Next-Generation Sodium-Ion Batteries. [PDF]
Adv Sci (Weinh)Ha S +6 more
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Nature Astronomy, 2021 Lithium has confused scientists for decades at almost every scale of the universe. Lithium-rich giants are peculiar stars with lithium abundances greater than model prediction.
Jianning Fu, Jianrong Shi, Haining Li
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The lithium abundance in stars
Space Science Reviews, 1991The observations of Li abundances in pre-Main-Sequence, Main-Sequence (Population I and II), sub-giant, and giant stars are reviewed in order to show how Li can be used as a constraint on stellar hydrodynamics and in particular on particle transport processes in stars.
Georges Michaud, Paul Charbonneau
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Publications of the Astronomical Society of the Pacific, 1984
Analysis of high resolution (lambda/Delta-lambda - 150,000) spectra of classical barium giants reveals that an unidentiifed line is a major contribtor to the stellar absorption feature at 6707.8 A attributed previously to a blend of CN lines and the Li I resonance doublet.
M. H. Pinsonneault +2 more
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Analysis of high resolution (lambda/Delta-lambda - 150,000) spectra of classical barium giants reveals that an unidentiifed line is a major contribtor to the stellar absorption feature at 6707.8 A attributed previously to a blend of CN lines and the Li I resonance doublet.
M. H. Pinsonneault +2 more
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Lithium abundances in SC stars
Publications of the Astronomical Society of the Pacific, 1990Spectra between 6685 and 6720 A have been synthesized to match high-resolution observations of eight SC stars and two S stars to study the Li 6707 A line. In addition, lines for eleven additional elements and the CN molecule were detected. Li/metals abundance ratios ranged from - 1.15 to - 1.75.
T. Kipper, George Wallerstein
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1986
High-resolution observations of the doublet LiI-6707 A were made to study the abundance of lithium in a sample of Am, δDel, and reference stars. It is found that Am and δDel stars may be underabundant, normal or overabundant in lithium (normal Li abundance meaning log NLi = 3.0 with log NH = 12).
C. Burkhart +3 more
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High-resolution observations of the doublet LiI-6707 A were made to study the abundance of lithium in a sample of Am, δDel, and reference stars. It is found that Am and δDel stars may be underabundant, normal or overabundant in lithium (normal Li abundance meaning log NLi = 3.0 with log NH = 12).
C. Burkhart +3 more
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Observational Status of Lithium in Stars
1995Some of the new data about lithium abundance in stars are reviewed here. The data, that seem more directly linked with the problem of the primordial nucleosynthesis, are briefly discussed. In order to reach a clear conclusion, progresses in the stellar atmosphere theory are necessary.
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