Results 151 to 160 of about 290,159 (343)
Subaru/HDS Study of the Extremely Metal-Poor Star CS 29498-043: Abundance Analysis Details and Comparison with Other Carbon-Rich Objects [PDF]
, 2002 Wako Aoki +4 more
openalex +1 more source
Advanced Engineering Materials, EarlyView.The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram +2 more
wiley +1 more source
A Catalog of 12,766 Carbon-enhanced Metal-poor Stars from LAMOST Data Release 8
The Astrophysical Journal Supplement SeriesMetal-poor stars are a rare and ancient type of star; carbon-enhanced metal-poor (CEMP) stars are a subset of these celestial bodies that show an enrichment of carbon relative to iron.
Ziyu Fang, Xiangru Li, Haining Li
doaj +1 more source
First spectroscopic evidence for carbon stars outside the local group: Properties of a massive star cluster in NGC 7252 [PDF]
, 2002 M. Mouhcine +4 more
openalex +1 more source
Study of variable extinction of hot stars with circumstellar dust shells [PDF]
Various projects on the topic of hot stars with circumstellar dust are reported. The surface temperature, wind speed, and interstellar reddening were determined for the variable WC7 star HD 193793.
core +1 more source
Advanced Engineering Materials, EarlyView.Periodic submicron features are fabricated on 304 stainless steel using single and double femtosecond laser pulses. By adjusting polarization, fluence, and inter‐pulse delay, 1D and 2D nanostructures are formed. Enhanced hydrophobicity and dense surface‐enhanced Raman spectroscopy hotspots enable analyte detection down to 10−10 M with good ...
Balaji Baskar +3 more
wiley +1 more source
The Astrophysical JournalWe present an investigation of evolved stars in the nearby star-forming galaxy Wolf–Lundmark–Melotte (WLM), using Near-Infrared Camera (NIRCam) imaging from the JWST Resolved Stellar Populations Early Release Science program.
Martha L. Boyer +22 more
doaj +1 more source
Nature of OH maser and SiO thermal emission towards carbon star: IRAS 05373–0810 (V1187 Ori) [PDF]
, 2002 R. Szczerba +3 more
openalex +1 more source
Advanced Engineering Materials, EarlyView.In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk +4 more
wiley +1 more source
New Understanding of Large Magellanic Cloud Structure, Dynamics, and Orbit from Carbon Star Kinematics [PDF]
, 2002 Roeland P. van der Marel +3 more
openalex +1 more source