Results 111 to 120 of about 1,000,727 (374)
Planets Around the K-Giants BD+20 274 and HD 219415
We present the discovery of planet-mass companions to two giant stars by the ongoing Penn State- Toru\'n Planet Search (PTPS) conducted with the 9.2 m Hobby-Eberly Telescope.
Adamów, M.+6 more
core +1 more source
Studying the kinematics of the giant star-forming region 30 Doradus - I. The data [PDF]
We present high-quality VLT-FLAMES optical spectroscopy of the nebular gas in the giant star-forming region 30 Doradus. In this paper, the first of a series, we introduce our observations and discuss the main kinematic features of 30 Dor, as revealed by ...
S. Torres-Flores+6 more
semanticscholar +1 more source
In this work, melt electrowriting is used to fabricate a 3D printed scaffold design that generates engineered cardiac tissues with in‐plane contraction, mimicking natural myocardium. It is shown that these tissues display advanced maturation and functionality.
Olalla Iglesias‐García+23 more
wiley +1 more source
Accretion and Recovery in Giant Eruptions of Massive Stars
Giant eruptions are episodic high-rate mass-loss events that massive stars experience in the late-stage of their evolution before exploding as a core-collapse supernova.
Bhawna Mukhija, Amit Kashi
doaj +1 more source
KIC 8410637: a 408-day period eclipsing binary containing a pulsating giant star [PDF]
Context. Detached eclipsing binaries (dEBs) are ideal targets for accurately measuring of the masses and radii of their component stars. If at least one of the stars has evolved off the main sequence (MS), the masses and radii give a strict constraint on
S. Frandsen+15 more
semanticscholar +1 more source
This work investigates modifying interfacial contacts in realizing giant‐performance semiconductor nanomembrane optoelectronics. Strategies, including surface reaction and buffer layer work‐function modulation, are explored to boost the Schottky barrier. An emerging material of YbOx is utilized for near‐ideal Ohmic contact.
Yibo Zhang+5 more
wiley +1 more source
Infrared Survey of Giant M Stars
. A spectrocospic survey in an area of 5 squares degrees, located in the general direction of the Palomar-Groningen Variable-Star Field 2 , yields 263 Giant M stars.
Bambang Hidajat
doaj
Effects of Velocity Parameters of the Wind on the Line Formation for 32 CYG [PDF]
We calculate the theoretical line profiles in order to investigate the influence of various velocity parameters. Line profiles are calculated by using the exponential velocoty law with two acceleration regions for orbital phases 0.70 and 0.06.
Kyung-Mee Kim, Kyu-Hong Choi
doaj
A deep dive into NGC 604 with Gemini/NIRI imaging [PDF]
The giant HII region NGC 604 constitutes a complex and rich population to studying detail many aspects of massive star formation, such as their environments and physical conditions, the evolutionary processes involved, the initial mass function for ...
Barbá+3 more
core +3 more sources
OBSERVATIONAL EVIDENCE OF DYNAMIC STAR FORMATION RATE IN MILKY WAY GIANT MOLECULAR CLOUDS [PDF]
Star formation on galactic scales is known to be a slow process, but whether it is slow on smaller scales is uncertain. We cross-correlate 5469 giant molecular clouds (GMCs) from a new all-sky catalog with 256 star-forming complexes (SFCs) to build a ...
Eve J. Lee+2 more
semanticscholar +1 more source