Results 91 to 100 of about 28,514 (203)

Fermi-LAT Detection of the Young SuperNova Remnant Tycho

open access: yes, 2011
After almost three years of data taking in sky survey mode, the \emph{Fermi}-LAT has detected $\gamma$-ray emission toward the Tycho's Supernova Remnant (SNR).
Abdo   +17 more
core   +1 more source

Gamma-ray Emission from Crushed Clouds in Supernova Remnants

open access: yes, 2010
It is shown that the radio and gamma-ray emission observed from newly-found "GeV-bright" supernova remnants (SNRs) can be explained by a model, in which a shocked cloud and shock-accelerated cosmic rays (CRs) frozen in it are simultaneously compressed by
Abdo   +15 more
core   +1 more source

Early Warning System for Debt Group Migration: The Case of One Commercial Bank in Vietnam

open access: yesFoundations of Management
This study utilizes machine learning models, including Logistic Regression, Support Vector Machine, Decision Tree, and Random Forest, in the early warning system for debt group migration in a Vietnamese commercial bank.
Nguyen Quoc Hung   +3 more
doaj   +1 more source

Output and inflation responses to credit shocks: are there threshold effects in the euro area? [PDF]

open access: yes
This paper investigates whether output and inflation respond asymmetrically to credit shocks in the euro area. The methodology, based on a non-linear VAR system, follows work by Balke (2000) for the US.
Calza, Alessandro, Sousa, João
core  

A Luminous and Fast-Expanding Type Ib Supernova SN 2012au

open access: yes, 2013
We present a set of photometric and spectroscopic observations of a bright Type Ib supernova SN 2012au from -6d until ~+150d after maximum. The shape of its early R-band light curve is similar to that of an average Type Ib/c supernova.
Akitaya, H.   +17 more
core   +1 more source

Foreign exchange interventions and monetary policy: evidence from emerging economies

open access: yesReview of Economic Perspectives
The role of foreign exchange interventions in monetary policy conduct is an ongoing debatable issue, especially in inflation-targeting emerging economies, where monetary authority can follow other targets rather than price stability.
Bui Trung Thanh
doaj   +1 more source

On the escape of particles from cosmic ray modified shocks

open access: yes, 2009
Stationary solutions to the problem of particle acceleration at shock waves in the non-linear regime, when the dynamical reaction of the accelerated particles on the shock cannot be neglected, are known to show a prominent energy flux escaping from the ...
Amato   +30 more
core   +1 more source

E51 [PDF]

open access: yesArthropod Management Tests, 2012
Thomas P. Kuhar   +3 more
openaire   +1 more source

Supernovae in Three-Dimension: A Link to Gamma-Ray Bursts

open access: yes, 2007
Observational consequences of a jet-driven supernova (SN) explosion model are presented. The results are compared in detail with optical observations of SN 1998bw associated with a Gamma-Ray Burst.
Maeda, Keiichi
core  

Carbon-Enhanced Hyper-metal-poor Stars and the Stellar IMF at Low Metallicity

open access: yes, 2007
The two known ``hyper-metal-poor'' (HMP) stars, HE0107-5240 and HE1327-2326, have extremely high enhancements of the light elements C, N, and O relative to Fe and appear to represent a statistically significant excess population relative to the halo ...
Duquennoy A.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy