Results 131 to 140 of about 82,088 (313)
Deuterium toward Two Milky Way Disk Stars: Probing Extended Sight Lines with the Far Ultraviolet Spectroscopic Explorer [PDF]
, 2002 We have carried out an investigation of the abundance of deuterium along two extended sight lines through the interstellar medium (ISM) of the Galactic disk. The data include Far Ultraviolet Spectroscopic Explorer (FUSE) observations of HD 195965 (B1 Ib)
C. Hoopes +4 more
semanticscholar +1 more source
Advanced Science, EarlyView.Compared with those on the pTi surface, macrophages on the TNTs surface present reduced myosin II contractility, which facilitates the nuclear translocation of the UTX. This reduction decreases the enrichment of the repressive H3K27me3 histone modification at the Abca1 gene locus, which promotes the transcription and protein expression of ABCA1 ...
Hengji Jia +8 more
wiley +1 more source
Cosmological pseudobulge formation
, 2012 Bulges can be classified into classical and pseudobulges; the former are considered to be end products of galactic mergers and the latter to form via secular evolution of galactic disks.
Okamoto, Takashi
core +1 more source
Value-added Catalog of M-giant Stars in LAMOST DR9
The Astrophysical Journal Supplement Series, 2023 In this work, we update the catalog of M-giant stars from the low-resolution spectra of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) Data Release 9.
Jing Li +11 more
doaj +1 more source
The Virgo Stellar Overdensity: Mapping the Infall of the Sagittarius Tidal Stream onto the Milky Way Disk [PDF]
, 2006 The recently discovered Virgo stellar overdensity, which extends over ~1000 deg2 perpendicular to the Galactic disk plane (7 kpc < Z < 15 kpc, R ~ 7 kpc), is the largest clump of tidal debris ever detected in the outer halo and is likely related to the ...
D. Martínez-Delgado +4 more
semanticscholar +1 more source
Evidence for the Third Stellar Population in the Milky Way’s Disk [PDF]
The Astrophysical Journal, 2019 Abstract The Milky Way is a unique laboratory in which stellar properties can be measured and analyzed in detail. In particular, stars in the older populations encode information on the mechanisms that led to the formation of our Galaxy. In this article, we analyze the kinematics, spatial distribution, and chemistry of a large number of ...
Daniela Carollo +8 more
openaire +3 more sources
Advanced Science, EarlyView.This study reveals a new mechanism by which PDIA3P1 regulates the progression of esophageal squamous cell carcinoma (ESCC). PDIA3P1 upregulates the expression of GLUT1 and HK2, promoting glycolysis and lactate production. Lactate upregulates the lactylation level of histone H4K8 and activates the transcription of target gene BMP7, ultimately ...
Tao Huang +13 more
wiley +1 more source
Role of Gaseous Disk in the Formation of the Spiral Structure of the Milky Way Galaxy
Open Astronomy, 2016 We use observational gaseous and stellar density distributions in the disk of the Milky Way (MW) galaxy together with the disk rotation curve and measured disk velocity dispersion to build collisionless and combined collisionless-gaseous equilibrium ...
Korchagin V. I. +2 more
doaj +1 more source
The four leading arms of the Magellanic Cloud system - Evidence for interaction with Milky Way disk and halo [PDF]
, 2012 Context. The Magellanic Cloud System (MCS) interacts via tidal and drag forces with the Milky Way galaxy. Aims. Using the Parkes Galactic All‐Sky Survey (GASS) of atomic hydrogen we explore the role of drag on the evolution of the so-called Leading Arm ...
M. Venzmer, J. Kerp, P. Kalberla
semanticscholar +1 more source
Advanced Science, EarlyView.The G‐CS/MSN drug delivery system enhances intervertebral disc repair through sequential drug release. Abstract Intervertebral disc degeneration (IDD) is characterized by an inflammatory environment and dysregulation of the extracellular matrix metabolism (ECM).
Xiangzhen Kong +12 more
wiley +1 more source