Results 11 to 20 of about 1,855,299 (332)

'Windswept deformity'. [PDF]

open access: yesArchives of Disease in Childhood, 1983
We describe 8 children with 'windswept deformity'--a valgus deformity of 1 knee in association with a varus deformity of the other. The disease is a physeal osteochondrosis and conservative treatment with serial corrective plaster casts is as effective as corrective osteotomies.
O O, Oni, H, Keswani, M O, Aganga
openaire   +2 more sources

Microstructure, texture and mechanical properties of a nickel-free high nitrogen duplex stainless steel processed through friction stir spot welding

open access: yesJournal of Materials Research and Technology, 2021
A nickel-free high nitrogen duplex stainless steel holding high Mn-content was friction stir spot welded under the various rotational speeds. The microstructure/texture evolutions of the joints and the correlated mechanical properties were investigated ...
S. Yousefian   +5 more
doaj   +1 more source

p-deformation

open access: yesDifferential Equations & Applications, 2022
Summary: In this article we introduce the so called \(p\)-deformed algebra \(\mathcal{V}\). The notion of \(p\)-deformation is connected to the well-known \(q\)-deformation by the simple relation \(p = \frac{q^2+q^{-2}}{2}\). Thus the \(p\)-deformed algebra \(\mathcal{V}\) will have representations in terms of \(q\)-difference operators.
openaire   +2 more sources

DInSAR deformation time series for monitoring urban areas: The impact of the second generation SAR systems [PDF]

open access: yes, 2012
We investigate the capability improvement of the DInSAR techniques to map deformation phenomena affecting urban areas, by performing a comparative analysis of the deformation time series retrieved by applying the full resolution Small BAseline Subset ...
A. Pepe   +4 more
core   +1 more source

Improved strength and plasticity of magnesium matrix nanocomposites reinforced by carbonaceous nanoplatelets and micro-clusters

open access: yesJournal of Materials Research and Technology, 2022
The uniform distribution of carbonaceous nanomaterials in a magnesium matrix composite can dramatically improve the strength without sacrificing ductility.
M. Tahaghoghi   +3 more
doaj   +1 more source

Jordanian Twist Quantization of D=4 Lorentz and Poincare Algebras and D=3 Contraction Limit [PDF]

open access: yes, 2006
We describe in detail two-parameter nonstandard quantum deformation of D=4 Lorentz algebra $\mathfrak{o}(3,1)$, linked with Jordanian deformation of $\mathfrak{sl} (2;\mathbb{C})$.
A. Borowiec   +23 more
core   +3 more sources

The effect of heat treatment on the room and high temperature mechanical properties of AlSi10Mg alloy fabricated by selective laser melting

open access: yesJournal of Materials Research and Technology, 2023
The present work demonstrates a novel interpretation of the effect of well-known heat treatments of solutionizing (ST) and solutionizing plus aging (T6) along with a newly-developed direct aging (DA), on the microstructural evolution and corresponding ...
N. Tabatabaei   +3 more
doaj   +1 more source

Convergence of some horocyclic deformations to the Gardiner-Masur boundary [PDF]

open access: yes, 2015
We introduce a deformation of Riemann surfaces and we are interested in the convergence of this deformation to a point of the Gardiner-masur boundary of Teichmueller space.
Alberge, Vincent
core   +3 more sources

Unveiling the influence of dendrite characteristics on the slip/twinning activity and the strain hardening capacity of Mg-Sn-Li-Zn cast alloys

open access: yesJournal of Magnesium and Alloys, 2023
This work explores the correlation between the characteristics of the cast structure (dendrite growth pattern, dendrite morphology and macro-texture) and strain hardening capacity during high temperature deformation of Mg-5Sn-0.3Li-0 and 3Zn multi ...
MS. Jalali   +7 more
doaj   +1 more source

Rieffel's Deformation Quantization and Isospectral Deformations [PDF]

open access: yesInternational Journal of Theoretical Physics, 2001
We demonstrate the relation between the isospectral deformation and Rieffel's deformation quantization by the action of $\mathbb{R}^d$.
openaire   +3 more sources

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