Results 21 to 30 of about 1,411,743 (318)

Influence of Pre-Oxidation on the Nitriding Process of Iron Alloys

open access: yesМеханика машин, механизмов и материалов, 2021
The article presents the results of studying the kinetics of oxidation of Fe-Cr, Fe-Al and iron alloys at temperatures of 450–550 °C. The influence of preliminary oxidation of these alloys on the nitriding process has been studied.
Vurgun F. Gahramanov, Elbey A. Aslanov
doaj   +1 more source

Sparse Semi-Functional Partial Linear Single-Index Regression

open access: yesProceedings, 2018
The variable selection problem is studied in the sparse semi-functional partial linear model, with single-index type influence of the functional covariate in the response. The penalized least squares procedure is employed for this task.
Silvia Novo   +2 more
doaj   +1 more source

Nonparametric Mean Estimation for Big-but-Biased Data

open access: yesProceedings, 2018
Some authors have recently warned about the risks of the sentence with enough data, the numbers speak for themselves. The problem of nonparametric statistical inference in big data under the presence of sampling bias is considered in this work.
Laura Borrajo, Ricardo Cao
doaj   +1 more source

Spatial-energy characteristics of focused modes of a metal terahertz laser resonator [PDF]

open access: yesРадиофизика и электроника, 2019
Subject and ppurpose. In this paper, the spatial-energy characteristics of laser beams with inhomogeneous spatial polarization with their moderate and sharp focusing are theoretically investigated.
S.A. Vlasenko   +3 more
doaj   +1 more source

Layered modes

open access: yesThe Journal of Logic Programming, 1999
Summary: Modes were introduced in logic programming to differentiate the input arguments of a predicate from its output arguments. This information can be used for verifying the most diverse properties of logic programs, notably absence of run-time errors and absence of deadlocks in presence of delay declarations.
Sandro Etalle, Maurizio Gabbrielli
openaire   +6 more sources

Complex modes in boxed microstrip [PDF]

open access: yes, 1988
A method is described for obtaining the propagation coefficients and field patterns of a large number of modes for microstrip with a minimum of computational effort.
Railton, CJ, Rozzi, T
core   +1 more source

Fast Algorithm for Impact Point Selection in Semiparametric Functional Models

open access: yesProceedings, 2019
A new sparse semiparametric functional model is proposed, which tries to incorporate the influence of two functional variables in a scalar response in a quite simple and interpretable way. One of the functional variables is included trough a single-index
Silvia Novo   +2 more
doaj   +1 more source

Mode Locking of the Hermite-Gaussian Modes of a Nanolaser [PDF]

open access: yesPhysical Review Letters, 2019
Mode-locking is predicted in a nanolaser cavity forming an effective photonic harmonic potential. The cavity is substantially more compact than a Fabry-Perot resonator with comparable pulsing period, which is here controlled by the potential. In the limit of instantaneous gain and absorption saturation, mode-locking corresponds to a stable dissipative ...
Sun, Yifan   +3 more
openaire   +5 more sources

Modes of Adjointness

open access: yesJournal of Philosophical Logic, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Menni, Matías, Smith, Clara
openaire   +3 more sources

Vibration and noise reduction of pipelines using shape memory alloy

open access: yesScience and Engineering of Composite Materials, 2022
In this article, the pipeline design is introduced. The new pipe structure is made of new fiber metal laminates with the unidirectional composite and sheet metal (Ti–Ni alloy).
Qiu Ju, Stiharu Ion
doaj   +1 more source

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