Results 41 to 50 of about 27,167 (224)
An X-Ray Study of the Supernova Remnant G290.1-0.8 [PDF]
G290.1-0.8 (MSH 11-61A) is a supernova remnant (SNR) whose X-ray morphology is centrally bright. However, unlike the class of X-ray composite SNRs whose centers are dominated by nonthermal emission, presumably driven by a central pulsar, we show that the
Dickel J. R.+8 more
core +2 more sources
Optical Emission from Aspherical Supernovae and the Hypernova SN 1998bw
A fully 3D Monte Carlo scheme is applied to compute optical bolometric light curves for aspherical (jet-like) supernova explosion models. Density and abundance distributions are taken from hydrodynamic explosion models, with the energy varied as a ...
Maeda, K., Mazzali, P. A., Nomoto, K.
core +1 more source
Synthesis of antibacterial polyether biguanide curing agent and its cured antibacterial epoxy resin
At present, bacteria continue to threaten human health, and the resistance of bacteria to antibiotics continues to increase, so the development of new antibacterial agents and antibacterial materials is increasingly important to ensure human health.
Rui Li+6 more
doaj +1 more source
CO J = 2 - 1 Emission from Evolved Stars in the Galactic Bulge
We observe a sample of 8 evolved stars in the Galactic Bulge in the CO J = 2 - 1 line using the Submillimeter Array (SMA) with angular resolution of 1 - 4 arcseconds.
Meixner, M.+5 more
core +2 more sources
Getting just the Supersymmetric Standard Model at Intersecting Branes on the Z6-orientifold
In this paper, globally N=1 supersymmetric configurations of intersecting D6-branes on the Z6-orientifold are discussed, involving also fractional branes.
Boris Körs+44 more
core +4 more sources
The Effect of Macroeconomic Indices on Non-performing Loans [PDF]
The macroeconomic situation, government and central bank intervention in economy accompanied by business cycle consequences resulted from world economy, can stimulate profitability of borrowers and cause high default rates of payments for banking systems.
Hadi Heydari+2 more
doaj
A stretchable, slippery triboelectric nanogenerator (SS‐TENG) is presented for efficient droplet energy harvesting. A novel phase separation method is created to prepare a durable, flexible triboelectric layer with skeleton‐embedded, dispersed lubricant particles.
Changjun Yang+7 more
wiley +1 more source
Linear dichroism — the polarization dependent absorption of electromagnetic waves— is routinely exploited in applications as diverse as structure determination of DNA or polarization filters in optical technologies.
I. Stasinopoulos+7 more
doaj +1 more source
Yields of Population III Supernovae and the Abundance Patterns of Extremely Metal-Poor Stars
The abundance patterns of extremely metal-poor (EMP) stars provide us with important information on nucleosynthesis in supernovae (SNe) formed in a Pop III or EMP environment, and thus on the nature of the first stars in the Universe.
Kobayashi, Chiaki+3 more
core +2 more sources
ABSTRACT Nanocomposites are pivotal for enhancing epoxy resin performance, but traditional inorganic nanofillers' poor compatibility and nonrecyclability pose environmental concerns. This study utilises recyclable organic cellulose nanocrystals (CNC) to explore their modification impact on epoxy composite properties. Through infrared spectroscopy and X‐
Daning Zhang+5 more
wiley +1 more source