Results 11 to 20 of about 521,595 (154)

Pseudo-deformation concept map & Monte-Carlo EFD sampling visualization. [PDF]

open access: yes, 2023
A. EFD deformation & pseudo-deformation concept map. Vectors originating from the center of a unit sphere ΩI were mapped by P0 to the undeformed EFD Ω0.
Adam Rauff (9242744)   +5 more
core   +1 more source

Investigation on the copper ion removal potential of a facile-fabricated foamed geopolymer sphere for wastewater remediation

open access: yesCleaner Materials, 2022
Heavy metal contamination is regarded as one of the most serious hazards to the environment and living organism. The scenario is exacerbating especially due to the continuous development.
Tee How Tan   +3 more
doaj   +1 more source

CURVATURE PROPERTIES OF PSEUDO-SPHERE BUNDLES OVER PARAQUATERNIONIC MANIFOLDS [PDF]

open access: yesInternational Journal of Geometric Methods in Modern Physics, 2012
In this paper we obtain several curvature properties of the twistor and reflector spaces of a paraquaternionic Kähler manifold and prove the existence of both positive and negative mixed 3-Sasakian structures in a principal SO (2, 1)-bundle over a paraquaternionic Kähler manifold.
Vîlcu, Gabriel Eduard   +1 more
openaire   +2 more sources

Classifications of Canal Surfaces with the Gauss Maps in Minkowski 3-Space

open access: yesMathematics, 2020
In this work, we study the canal surfaces foliated by pseudo spheres S12 along a Frenet curve in terms of their Gauss maps in Minkowski 3-space. Such kind of surfaces with pointwise 1-type Gauss maps are classified completely.
Jinhua Qian   +3 more
doaj   +1 more source

Multiple Instagram Accounts and the Illusion of Freedom

open access: yesKomunikator, 2022
This article is motivated by the phenomenon of the ownership of multiple accounts on Instagram among teenagers. Previous research mentioned that a second Instagram account is used to express oneself without worrying that the identity of the users will be
Muria Endah Sokowati, Sefia Manda
doaj   +1 more source

On the twistor space of pseudo-spheres

open access: yesDifferential Geometry and its Applications, 2007
Added the MSC's hoping Arxiv will "run" a better distribuition through Subj-class's.
Albuquerque, R., Salavessa, I.M.C.
openaire   +3 more sources

Slow motion of a sphere towards a plane through confined non-Newtonian fluid [PDF]

open access: yes, 2011
The time needed for the contact of two spheres or a sphere with a rigid plane is mainly controlled by the hydrodynamic drainage of the film located in the gap as long as its thickness is out of range of the Van der Waals interactions.
AMBARI, Abdelhak   +3 more
core   +1 more source

Features of the geometry of the five-dimensional pseudo-Euclidean space of index two [PDF]

open access: yesE3S Web of Conferences
The article is devoted to the study of the geometry of subspaces of a five-dimensional pseudo-Euclidean space. This space is attractive because all kinds of semi-Euclidean, semi-pseudo-Euclidean, hyperbolic three-dimensional spaces with projective ...
Artikbaev A., Mamadaliyev B.M.
doaj   +1 more source

The Jerry Springer Show as an Emotional Public Sphere [PDF]

open access: yes, 2005
The public sphere debate in social theory has been a topic of considerable interest amongst scholars analysing the talk show genre. Habermas (1989) attached great importance to the potential of rational critical discussion to create consensus and thereby
Stenner, P, Lunt, P
core   +1 more source

WELL-POSEDNESS OF THE CAUCHY PROBLEM FOR p-EVOLUTION SYSTEMS OF PSEUDO-DIFFERENTIAL OPERATORS [PDF]

open access: yes, 2013
We study p-evolution pseudo-differential systems of the first order with coefficients in (t,x) and real characteristics. We find sufficient conditions for the well-posedness of the Cauchy problem in H∞.
Ascanelli, Alessia, Boiti, Chiara
core   +1 more source

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