Results 71 to 80 of about 9,448 (220)
The physics of asymmetric supernovae and supernovae remnants [PDF]
Advances in Applied Physics, 2018 We model the circumstellar medium with four density profiles: hyperbolic type, power law type, exponential type and Gaussian type. We solve analytically or numerically the four first-order differential equations which arise in the framework of the classical thin layer approximation.
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Puzzling Pulsars and Supernova Remnants [PDF]
International Astronomical Union Colloquium, 2000 Abstract The fact that the majority of the youngest radio pulsars are surrounded by expanding supernova remnants is strong evidence that neutron stars are produced in the supernovae of massive stars. In many cases, the pulsar appears significantly offset from the geometric centre of the supernova remnant, indicating that the neutron star has moved ...
Lorimer, D.R., Ramachandran, R.
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European Journal of Organic Chemistry, EarlyView.During the investigation of the reactivity of three Mn complexes, Mn(ClO4)2 shows higher reactivity toward styrene epoxidation, indicating that ligand coordination inhibits the reactivity of the manganese center. Raman spectroscopy provides mechanistic insight: monitoring alkene epoxidation and consumption of the oxidant over time, the true nature of ...
Milica Savić +7 more
wiley +1 more source
The Nature of Bilateral Supernova Remnants [PDF]
The Astrophysical Journal, 1998 35 pages (requires aaspp4.sty), 11 JPG figures, 2 PS figures. Accepted to "The Astrophysical Journal"
Bryan Gaensler, Bryan Gaensler
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ChemistryOpen, EarlyView.A field‐induced slow magnetic relaxation was observed in an ionic pentacoordinated Cu(II) complex with 4‐amino‐3,5‐di‐2‐pyridyl‐4H‐1,2,4‐triazole and azido ligands. The analysis of the relaxation behaviour supports the origin of the slow magnetic relaxation in intramolecular low‐energy vibration modes participating in the one‐phonon direct and two ...
Svitlana Vitushkina +5 more
wiley +1 more source
Iron needles in supernova remnants? [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 3 pages, 2 figures, accepted to MNRAS, replacement due to updated ...
Edward Gomez +4 more
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Two Micron‐Size Dark Dimensions
Fortschritte der Physik, EarlyView.Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui +2 more
wiley +1 more source
Electron acceleration in supernova remnants
Plasma Physics and Controlled Fusion, 2022 Abstract Supernova remnants (SNRs) are believed to produce the majority of galactic cosmic rays (CRs). SNRs harbor non-relativistic collisionless shocks responsible for the acceleration of CRs via diffusive shock acceleration (DSA), in which particles gain their energy via repeated interactions with the shock front.
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Journal of Analytical Psychology, EarlyView.Abstract Patricia Berry’s interpretation of the Demeter/Persephone myth, and her concept of rape into consciousness, illuminate intrapsychic dynamics. However, this symbolic lens may inadvertently distance us from the devastating nature of literal rape—a reality the Homeric Hymn encapsulates.
Barbara Cerminara
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Molecular Ecology Resources, EarlyView.ABSTRACT Escalating concern regarding the impacts of reduced genetic diversity on the conservation of endangered species has spurred efforts to obtain chromosome‐level genomes through consortia such as the Vertebrate Genomes Project. However, assembling reference genomes for many threatened species remains challenging due to difficulties obtaining ...
S. Alvarez‐Costes +15 more
wiley +1 more source