Results 211 to 220 of about 143,457 (288)
On the mass-to-light ratio of the local Galactic disc and the optical luminosity of the Galaxy [PDF]
Chris Flynn+4 more
openalex +1 more source
This study explores the phylogeny and mitochondrial genomics of Ovulidae, a family of marine gastropods related to Cypraeidae, by analyzing mitochondrial genomes from 14 of 15 species collected off China's coast. Key findings include the reclassification of genera Naviculavolva and Contrasimnia to the subfamily Prionovolvinae, evidence against the ...
Qiong Wu+4 more
wiley +1 more source
Randomized Clinical Trial: Bone Bioactive Liquid Improves Implant Stability and Osseointegration. [PDF]
Al Madhoun A+11 more
europepmc +1 more source
Uropathogenic Escherichia coli population structure and antimicrobial susceptibility in Norfolk, UK. [PDF]
Carter C+6 more
europepmc +1 more source
An evolutionary disc model of the edge-on galaxy NGC 5907 [PDF]
A. Just, C. Möllenhoff, A. Borch
openalex +1 more source
The stability and masses of disc galaxies [PDF]
George Efstathiou+5 more
openaire +2 more sources
Ionospheric D Region: Characteristics Near Dawn and Dusk
Abstract The characteristics of very low frequency (VLF) radio wave propagation in the Earth‐ionosphere waveguide are determined particularly through dawn and dusk using phase and amplitude measurements of man‐made signals propagating below the ionospheric D region. For the first time variations of “Wait” height and sharpness parameters, H' and β, have
Neil R. Thomson+2 more
wiley +1 more source
Characterizing the luminosity components of luminous infrared galaxies in multi-wavelength from the X-ray to the far-infrared. [PDF]
Ali AAM+3 more
europepmc +1 more source
The bimodal metallicity distribution function of the globular clusters in the Galaxy: halo disc complementarity [PDF]
E. Casuso, J. E. Beckman
openalex +1 more source
Abstract During daylight hours, the concentration of electrons in the ionosphere can be amplified by solar flares, which may subsequently influence the propagation of radio waves. Previous research on Very Low Frequency (VLF) signals focused on X‐class and M‐class flares.
Y. Liu, M. Füllekrug
wiley +1 more source