Results 21 to 30 of about 329,503 (293)

Packing fraction of crystalline structures of binary hard spheres: a general equation and application to amorphization [PDF]

open access: yes, 2008
In a previous paper analytical equations were derived for the packing fraction of crystalline structures consisting of bimodal randomly placed hard spheres H. J. H. Brouwers, Phys. Rev. E 76, 041304 2007.
Brouwers, H.J.H.
core   +12 more sources

The Bimodality Principle [PDF]

open access: yesJournal of Statistics Education, 2001
In statistics courses, students often find it difficult to understand the concept of a statistical test. An aggravating aspect of this problem is the seeming arbitrariness in the selection of the level of significance. In most hypothesis-testing exercises with a fixed level of significance, the students are just asked to choose the 5% level, and no ...
openaire   +2 more sources

Bimodal Regression Model

open access: yesRevista Colombiana de Estadística, 2017
Regression analysis is a technique widely used in different areas ofhuman knowledge, with distinct distributions for the error term. Itis the case, however, that regression models with bimodal responsesor, equivalently, with the error term following a bimodal distribution are notcommon in the literature, perhaps due to the lack of simple to dealwith ...
MARTÍNEZ-FLÓREZ, GUILLERMO   +2 more
openaire   +5 more sources

An Individual With Hearing Preservation and Bimodal Hearing Using a Cochlear Implant and Hearing Aids Has Perturbed Sound Localization but Preserved Speech Perception

open access: yesFrontiers in Neurology, 2019
This study describes sound localization and speech-recognition-in-noise abilities of a cochlear-implant user with electro-acoustic stimulation (EAS) in one ear, and a hearing aid in the contralateral ear.
Snandan Sharma   +4 more
doaj   +1 more source

Bimodal Galaxies and Bimodality in Globular Cluster Systems [PDF]

open access: yesThe Astrophysical Journal, 2005
Various galaxy properties are not continuous over a large range in mass, but rather reveal a remarkable transition or `bimodality' at a stellar mass of 3 x 10^{10} Mo. These properties include colors, stellar populations, Xray emission and mass-to-light ratios.
openaire   +3 more sources

Bimodal waveguide interferometer RI sensor fabricated on low-cost polymer platform [PDF]

open access: yes, 2019
A refractive index sensor based on bimodal waveguide interferometer is demonstrated on the low-cost polymer platform for the first time. Different from conventional interferometers which make use of the interference between the light from two arms ...
Liang, Yuxin   +3 more
core   +2 more sources

1.88 Ga granitoids at Sorsakoski, Central Finland: A-type magmatism within the Raahe-Ladoga suture zone [PDF]

open access: yesBulletin of the Geological Society of Finland
Four quartz monzonite – granite intrusions forming the Sorsakoski granite lithodeme, are found within the Raahe-Ladoga suture zone in Central Finland. The prevailing potassium feldspar megacrystic quartz monzonites and granites form a bimodal association
Perttu Mikkola   +3 more
doaj   +1 more source

On Properties of the Bimodal Skew-Normal Distribution and an Application

open access: yesMathematics, 2020
The main object of this paper is to develop an alternative construction for the bimodal skew-normal distribution. The construction is based upon a study of the mixture of skew-normal distributions.
David Elal-Olivero   +4 more
doaj   +1 more source

Additional grain boundary strengthening in length-scale architectured copper with ultrafine and coarse domains [PDF]

open access: yes, 2019
The strength of polycrystals is known to increase with decreasing grain size, known as Hall-Petch effect. However, this relationship fails to predict the strength of samples with a non-uniform distribution of grain sizes.
Hou, Xiaodong   +2 more
core   +1 more source

Probing viscoelastic surfaces with bimodal tapping-mode atomic force microscopy: Underlying physics and observables for a standard linear solid model

open access: yesBeilstein Journal of Nanotechnology, 2014
This paper presents computational simulations of single-mode and bimodal atomic force microscopy (AFM) with particular focus on the viscoelastic interactions occurring during tip–sample impact.
Santiago D. Solares
doaj   +1 more source

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