Results 11 to 20 of about 361,116 (348)

Discontinuities in the Electromagnetic Fields of Vortex Beams in the Complex Source/Sink Model [PDF]

open access: yes, 2017
An analytical discontinuity is reported in what was thought to be the discontinuity-free exact nonparaxial vortex beam phasor obtained within the complex source/sink model.
Pi, Liang-Wen   +2 more
core   +3 more sources

Reducing Audible Spectral Discontinuities [PDF]

open access: yes, 2001
In this paper, a common problem in diphone synthesis is discussed, viz., the occurrence of audible discontinuities at diphone boundaries. Informal observations show that spectral mismatch is most likely the cause of this phenomenon.We first set out to ...
Klabbers, Esther, Veldhuis, Raymond
core   +2 more sources

Sampling and estimation techniques for the implementation of new classification systems: the change-over from NACE Rev. 1.1 to NACE Rev. 2 in business surveys

open access: yesSurvey Research Methods, 2010
This paper describes some of the methodological problems encountered with the change-over from the NACE Rev. 1.1 to the NACE Rev. 2 in business statistics.
Jan van den Brakel
doaj   +1 more source

Some New n-Point Ternary Subdivision Schemes without the Gibbs Phenomenon

open access: yesMathematics, 2022
This paper is devoted to the construction and analysis of some new families of n-point ternary subdivision schemes. Some members of the families were adapted to the presence of discontinuities converging to limit functions without Gibbs oscillations.
Sofiane Zouaoui   +3 more
doaj   +1 more source

Modest Sociality: Continuities and Discontinuities

open access: yesJournal of Social Ontology, 2015
A central claim in Michael Bratman’s account of shared agency is that there need be no radical conceptual, metaphysical or normative discontinuity between robust forms of small-scale shared intentional agency, i.e., modest sociality, and individual ...
Pacherie Elisabeth
doaj   +1 more source

Current Sheet Statistics in the Magnetosheath

open access: yesFrontiers in Astronomy and Space Sciences, 2020
The magnetosheath (MSH) plasma turbulence depends on the structure and properties of the bow shock (BS). Under quasi-parallel (Q||) and quasi-perpendicular (Q⊥) BS configurations the electromagnetic field and plasma quantities possess quite distinct ...
Emiliya Yordanova   +4 more
doaj   +1 more source

On the Detection of Fracture within Vibrating Beams Traversed by a Moving Force

open access: yesInfrastructures, 2022
In this work, we examine the influence of a crack in the span of a beam as it is being traversed by a point force with constant velocity. This problem presents two types of discontinuities: one spatial, where the crack is modelled as a discontinuity in ...
Georgios I. Dadoulis, George D. Manolis
doaj   +1 more source

Stability of a rock mass using the key block theory: a case study [PDF]

open access: yesE3S Web of Conferences, 2020
In underground mines, excavating disturb the initial equilibrium state of the rock mass, and therefore require selection of a support in order to control the movement of rocks, avoid landslide and work safely.
Zerradi Y., Lahmili A., Souissi M.
doaj   +1 more source

THE DISCONTINUITY PROBLEM

open access: yesThe Journal of Symbolic Logic, 2022
AbstractMatthias Schröder has asked the question whether there is a weakest discontinuous problem in the topological version of the Weihrauch lattice. Such a problem can be considered as the weakest unsolvable problem. We introduce the discontinuity problem, and we show that it is reducible exactly to the effectively discontinuous problems, defined in ...
openaire   +2 more sources

Diskontinuitäten in der historisch-politischen Bildung bewältigen

open access: yesÖsterreichische Zeitschrift für Geschichtswissenschaften, 2021
.
Heike Krösche
doaj   +1 more source

Home - About - Disclaimer - Privacy