Results 101 to 110 of about 89,722 (300)

Cosmological Observations in a Local Void

open access: yesThe Astrophysical Journal, 1995
22 pages, 10 figures, LaTeX [aaspp,subeqn]{article}, UTPT-94 ...
John W. Moffat, D.C. Tatarski
openaire   +3 more sources

Towards Allyship in Diversity? Critical Perspectives on the European Union's Global Role

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract This special issue (SI) foregrounds critical perspectives in studying the EU's global role, acknowledging their historical marginalisation within scholarship dominated by mainstream approaches. The project is theoretical with significant normative and practical implications, that is, for activism and policy‐making. Our primary goal is to bring
Dimitris Bouris   +2 more
wiley   +1 more source

Gravitational baryogenesis in DGP brane cosmology

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
We consider the imbalance of matter and antimatter by using a gravitational baryogenesis mechanism in the background of Dvali–Gabadadze–Porrati (DGP) brane cosmology.
K. Atazadeh
doaj   +1 more source

Modern Cosmology: Assumptions and Limits

open access: yes, 2012
Physical cosmology tries to understand the Universe at large with its origin and evolution. Observational and experimental situations in cosmology do not allow us to proceed purely based on the empirical means.
Hwang, Jai-chan
core   +1 more source

The Australian Plant Breeder's Rights Act 1994 (Cth) and how it is used for Australian native plants

open access: yesThe Journal of World Intellectual Property, EarlyView.
Abstract With increasing interest in intellectual property relating to plants, it is timely to assess the use of Plant Breeder's Rights (PBRs) in Australia for native plants, with tens of thousands of native plants nearly all of which are endemic and many with known uses.
Charles Lawson, Catherine Pickering
wiley   +1 more source

Challenges to Inflation in the Post-Planck Era

open access: yesThe Astrophysical Journal
Space-based missions studying the cosmic microwave background (CMB) have progressively refined the parameter space in conventional models of inflation shortly (∼10 ^−37 s) after the Big Bang.
Jingwei Liu, Fulvio Melia
doaj   +1 more source

Globally baryon symmetric cosmology, GUT spontaneous symmetry breaking, and the structure of the universe [PDF]

open access: yes
Grand unified theories (GUT) such as SU(5), with spontaneous symmetry breaking, can lead more naturally to a globally baryon symmetric big bang cosmology with a domain structure than to a totally asymmetric cosmology.
Brown, R. W., Stecker, F. W.
core   +1 more source

Observational constraints on electromagnetic Born-Infeld cosmology

open access: yes, 2012
The cosmological model consisting of an electromagnetic Born-Infeld (BI) field coupled to a Robertson-Walker geometry is tested with the standard probes of SNIa, GRBs and direct Hubble parameter.
Bretón, Nora   +2 more
core   +1 more source

Insights on the volcanic and impact histories of the lunar nearside from the petrology, geochemistry, and geochronology of the Calcalong Creek lunar regolith breccia meteorite

open access: yesMeteoritics &Planetary Science, Volume 60, Issue 3, Page 392-421, March 2025.
Abstract The Calcalong Creek lunar meteorite is a regolith breccia with a lithologically diverse array of clasts set in a glassy, highly vesicular matrix. Here, we present a comprehensive new analysis of the meteorite. Comparisons to remote sensing data, lunar sample lithologies, and lunar sample ages indicate that it was likely sourced from regolith ...
B. H. Oliveira   +6 more
wiley   +1 more source

Constraints on Coasting Cosmological Models from Gravitational-wave Standard Sirens

open access: yesThe Astrophysical Journal
We present the first test of coasting cosmological models with gravitational-wave (GW) standard sirens observed in the first three observing runs of the LIGO–Virgo–KAGRA detector network. We apply the statistical galaxy catalog method adapted to coasting
Peter Raffai   +3 more
doaj   +1 more source

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