Results 51 to 60 of about 439,885 (243)

A Redefinition of the Halo Boundary Leads to a Simple yet Accurate Halo Model of Large Scale Structure [PDF]

open access: yes, 2020
We present a model for the halo--mass correlation function that explicitly incorporates halo exclusion. We assume that halos trace mass in a way that can be described using a single scale-independent bias parameter. However, our model exhibits scale dependent biasing due to the impact of halo-exclusion, the use of a ``soft'' (i.e. not infinitely sharp)
arxiv   +1 more source

The Use and Complications of Halo Gravity Traction in Children with Scoliosis

open access: yesChildren, 2022
Scoliosis is one of the most frequent spine deformities encountered in children and is regularly discovered after 15 years of age with a girls to boys ratio of 2:1. Vertebral arthrodesis involves both short and long term complications.
Mihai B. Popescu   +4 more
doaj   +1 more source

Satellite Luminosities in Galaxy Groups

open access: yes, 2007
Halo model interpretations of the luminosity dependence of galaxy clustering assume that there is a central galaxy in every sufficiently massive halo, and that this central galaxy is very different from all the others in the halo.
Martino, Matthew C.   +2 more
core   +3 more sources

Minimizing the stochasticity of halos in large-scale structure surveys [PDF]

open access: yes, 2010
In recent work (Seljak, Hamaus and Desjacques 2009) it was found that weighting central halo galaxies by halo mass can significantly suppress their stochasticity relative to the dark matter, well below the Poisson model expectation.
N. Gehrels   +9 more
core   +1 more source

Reexamination of Mysticism in the Principles of Persian Miniatures Representing Muhammad’s (P.B.U.H.) Ascension [PDF]

open access: yesپیکره, 2017
One can observe many Islamic and mystic representations in Persian miniatures the most salient of which are scenes depicting the Muhammad’s (P.B.U.H.) ascension (Miraj).
Victoria Karimi, Hanieh Gheisi
doaj   +1 more source

Community analysis and co-occurrence patterns in airway microbial communities during health and disease

open access: yesERJ Open Research, 2019
Ecological relationships between bacteria are important when considering variation in bacterial communities in humans, with such variation playing an important role in both health and disease.
Gisli G. Einarsson   +5 more
doaj   +1 more source

Quantifying Within-Flight Variation in Land Surface Temperature from a UAV-Based Thermal Infrared Camera

open access: yesDrones, 2023
Land Surface Temperature (LST) is a key variable used across various applications, including irrigation monitoring, vegetation health assessment and urban heat island studies. While satellites offer moderate-resolution LST data, unmanned aerial vehicles (
Jamal Elfarkh   +4 more
doaj   +1 more source

Globular Clusters in the Outer Halo of M31

open access: yes, 2019
In this paper, we present photometry of 53 globular clusters (GCs) in the M31 outer halo, including the {\sl GALEX} FUV and NUV, SDSS $ugriz$, 15 intermediate-band filters of BATC, and 2MASS $JHK_{\rm s}$ bands.
Liu, Jifeng, Ma, Jun, Wang, Song
core   +1 more source

Borromean halo, Tango halo, and halo isomers in atomic nuclei [PDF]

open access: yesEPJ Web of Conferences, 2016
Structure of the ground and excited states in halo-like nuclei is discussed. Both the Borromean and tango halo types can be observed for n-p configurations of atomic nuclei.Structure of the halo may be different for the different levels and resonances in atomic nuclei.
openaire   +3 more sources

Recovering cores and cusps in dark matter haloes using mock velocity field observations [PDF]

open access: yes2011, MNRAS, 414, 3617, 2010
We present mock DensePak Integral Field Unit (IFU) velocity fields, rotation curves, and halo fits for disc galaxies formed in spherical and triaxial cuspy dark matter haloes, and spherical cored dark matter haloes. The simulated galaxies are "observed" under a variety of realistic conditions to determine how well the underlying dark matter halo can be
arxiv   +1 more source

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