Results 41 to 50 of about 28,598 (226)
Hypernova Nucleosynthesis and Galactic Chemical Evolution [PDF]
We study nucleosynthesis in 'hypernovae', i.e., supernovae with very large explosion energies ($ \gsim 10^{52} $ ergs) for both spherical and aspherical explosions.
AI Macfadyen +32 more
core +2 more sources
Valuating consumer credit portfolios
This paper proposes a model that associates borrower credit risk with the cash flow method to assess the economic value of a consumer credit portfolio.
Pedro Piccoli
doaj +1 more source
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
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
The quest for global monetary policy coordination
This paper puts forward a proposal to help monetary policies confront the challenge of the “normalisation” of money creation and interest rates. The difficult unwinding of years of unorthodox policies put financial stability at risk in major monetary ...
Bruni Franco +2 more
doaj +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
Structural Analysis and Inhibitor Modeling of Bacterioferritin From Brucella abortus
ABSTRACT Iron homeostasis in various pathogenic bacteria is regulated by bacterioferritins (Bfr) which function to store Fe3+ and release Fe2+ as needed for metabolic processes. The Bfr structure consists of 18 kDa subunits in which dimer pairs bind a heme molecule and are assembled into a highly symmetrical 24‐meric spherical structure with an ...
Lijun Liu +9 more
wiley +1 more source
In this paper, we collect the annual data of 145 commercial banks in China from 2010 to 2019 and use a panel data fixed-effect model to study how fintech (financial technology) affects the influence of macroeconomic uncertainty on commercial banks ...
Fang Liang, Pu Zhao, Zhuo Huang
doaj +1 more source
ABSTRACT The lower thermal conductivity (TC) of mica tape hinders the evolution of large generators towards higher voltage and capacity. To enhance the TC of the mica tape, with the help of the three‐dimensional (3D) multi‐layer framework of the mica paper, a 3D polydopamine‐coated boron nitride (h‐BN@PDA) TC network was constructed by pre‐placing h‐BN@
Zhonghua Zhang +7 more
wiley +1 more source
Public Debt and Inflation: A Review of International Literature
Research background: Public debt arises mainly from debt-financed deficits. More and more countries are resorting to additional public indebtedness to raise additional financial resources to meet government funding needs, which are unattainable by the ...
Aimola Akingbade U. +1 more
doaj +1 more source

