Results 111 to 120 of about 4,739,381 (313)
Formation of H2and Galaxies in the Hot Universe [PDF]
Hidenori Takeda+2 more
openalex +1 more source
I summarize current knowledge of galaxy formation with emphasis on the initial conditions provided by the Lambda CDM cosmology, integral constraints from cosmological quantities, and the demographics of high-redshift protogalaxies. Tables are provided summarizing the number density, star formation rate and stellar mass per object, cosmic star formation
openaire +2 more sources
Synergies in Self‐Assembly—From Supramolecular Polymers to Defined Hierarchical Superstructures
Shaping supramolecular polymers built from molecular building blocks into superstructures with defined dimensions. Synergies within supramolecular architectures such as chirality or an additional second orthogonal driving force that does not interfere with the central supramolecular motif facilitate the confinement of the growth of these ...
Klaus Kreger+2 more
wiley +1 more source
Two Micron‐Size Dark Dimensions
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
Abstract In this study, the properties, equilibrium, and stability of compact objects within the framework of teleparallel gravity with the generalized MIT bag model are investigated. By incorporating the modified field equations, the influence of the generalized bag constant on the structure and physical characteristics of quark stars and neutron ...
Sayantan Ghosh+2 more
wiley +1 more source
Core condensation in heavy halos: a two-stage theory for galaxy formation and clustering [PDF]
Simon D. M. White, M. J. Rees
openalex +1 more source
The formation and evolution of galaxies within merging dark matter haloes
We construct semi-analytic models for galaxy formation within the framework of a hierarchical clustering scenario for structure formation in the Universe.
G. Kauffmann, S. White, B. Guiderdoni
semanticscholar +1 more source
Effects of Galactic Irradiation on Thermal and Electronic Transport in Tungsten
This atomic‐scale study reveals how low‐to‐mid‐energy space irradiation alters tungsten's thermal and electronic behavior, even at low defect levels. Focusing on vacancy sites in bulk and near grain boundaries, it employs two novel approaches: site‐projected thermal conductivity and the N2$^{2}$ method for the thermal and electronic response analysis ...
Chinonso Ugwumadu+2 more
wiley +1 more source
Learning by helping: Evidence from Chinese brokerages' community CSR
Abstract Research Summary We propose that firms engaging in community corporate social responsibility (CSR) can acquire valuable local knowledge that improves their core operations. We test our proposition leveraging a unique context‐the Securities Association of China's pairing assistance scheme under the country's targeted poverty alleviation program.
Jingyuan Li, Yong H. Kim, Jose Uribe
wiley +1 more source