Results 31 to 40 of about 1,058,762 (288)

Assessment of rock fragmentation and strength properties using the Rosin-Rammler and Extended Swebrec Distribution functions parameters [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2022
This work assessed the curve fitting ability of Rosin-Rammler and Swebrec functions and the comparison of their fitting parameters with rock strength properties.
Victor Akinbinu   +2 more
doaj   +1 more source

Semi-Supervised Learning with Scarce Annotations [PDF]

open access: yes, 2019
While semi-supervised learning (SSL) algorithms provide an efficient way to make use of both labelled and unlabelled data, they generally struggle when the number of annotated samples is very small.
Ehrhardt, Sebastien   +4 more
core   +3 more sources

The concept of neutral zone and rehabilitation of severely resorbed alveolar ridges: A special case file

open access: yesJournal of International Clinical Dental Research Organization, 2020
Mandibular dentures often present greater difficulty in achieving retention, stability, and support than do maxillary dentures, primarily, due to a complex anatomy because of bone architecture and muscle attachments, and consequently, increased number of
K Abhay Narayane   +6 more
doaj   +1 more source

Inflation Driven by Unification Energy [PDF]

open access: yes, 2017
We examine the hypothesis that inflation is primarily driven by vacuum energy at a scale indicated by gauge coupling unification. Concretely, we consider a class of hybrid inflation models wherein the vacuum energy associated with a grand unified theory ...
Hertzberg, Mark P., Wilczek, Frank
core   +2 more sources

Lick Spectral Indices for Super Metal-rich Stars [PDF]

open access: yes, 2001
The Lick Fe5015, Fe5270, Fe5335, Mgb and Mg2 indices are presented for 139 candidate SMR stars of different luminosity class studied in Malagnini et al. (2000). Evidence is found for a standard (i.e. [Mg/Fe]~0) Mg vs. Fe relative abundance.
A. Buzzoni   +5 more
core   +2 more sources

Minimal Fitting Classes

open access: yesIrish Mathematical Society Bulletin, 1988
These two papers [see also the following item Zbl 0667.20016] are both about Fitting Class theory. A class \({\mathcal F}\) of finite groups is called a Fitting Class if it satisfies two properties, i) if \(G\in {\mathcal F}\) and H is a normal subgroup of G then \(H\in {\mathcal F}\) and ii) if G is a finite group and H and K are both normal subgroups
openaire   +2 more sources

Functional Mixture Discriminant Analysis with hidden process regression for curve classification

open access: yes, 2013
We present a new mixture model-based discriminant analysis approach for functional data using a specific hidden process regression model. The approach allows for fitting flexible curve-models to each class of complex-shaped curves presenting regime ...
Chamroukhi, Faicel   +2 more
core   +4 more sources

Approximate Solution of a Class of Highly Oscillatory Integral Equations Using an Exponential Fitting Collocation Method

open access: yesJournal of Mathematics, 2023
This paper deals with the numerical solution of a class of highly oscillatory Volterra integral equations by collocation methods based on the exponential fitting technique.
S. Khudhair Abbas   +2 more
doaj   +1 more source

Arithmetic of characteristic p special L-values (with an appendix by V. Bosser)

open access: yes, 2014
Recently the second author has associated a finite $\F_q[T]$-module $H$ to the Carlitz module over a finite extension of $\F_q(T)$. This module is an analogue of the ideal class group of a number field.
Anderson   +27 more
core   +1 more source

Hybrid fitting method for dynamic responses of mechanical systems

open access: yesFrontiers in Mechanical Engineering
For linear system, vibration response can be obtained by working load and vibration transfer function. However, for nonlinear systems, the vibration transfer function is variable, so the error of the existing methods is obvious.
Tangyun Zhang   +5 more
doaj   +1 more source

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