Results 21 to 30 of about 108,370 (316)

The Effects of Defects and Damage in the Mechanical Behavior of Ti6Al4V Lattices

open access: yesFrontiers in Materials, 2019
With recent advances in manufacturing methods for metals with defined, complex shapes, the investigation of metallic lattice materials (metals containing significant porosity with a regular arrangement of the solid, frequently in the form of thin ...
Russell Goodall   +7 more
doaj   +1 more source

In Vivo Bone Progression in and around Lattice Implants Additively Manufactured with a New Titanium Alloy

open access: yesApplied Sciences, 2023
The osseointegration in/around additively manufactured (AM) lattice structures of a new titanium alloy, Ti–19Nb–14Zr, was evaluated. Different lattices with increasingly high sidewalls gradually closing them were manufactured and implanted in sheep ...
Anne-Françoise Obaton   +6 more
doaj   +1 more source

Compactness in asymmetrically normed lattices. [PDF]

open access: yes, 2012
Includes abstract.Includes bibliographical references.The aim of the thesis is to investigate aspects of the theory of such spaces, concentrating mainly, but not exclusively, on nite dimensional spaces.
Mabula, Mokhwetha Daniel
core   +1 more source

Classification and Selection of Cellular Materials in Mechanical Design: Engineering and Biomimetic Approaches

open access: yesDesigns, 2019
Recent developments in design and manufacturing have greatly expanded the design space for functional part production by enabling control of structural details at small scales to inform behavior at the whole-structure level.
Dhruv Bhate   +3 more
doaj   +1 more source

Orbit structure and (reversing) symmetries of toral endomorphisms on rational lattices [PDF]

open access: yes, 2012
Baake M, Neumärker N. Orbit structure and (reversing) symmetries of toral endomorphisms on rational lattices. Discrete and continuous dynamical systems A.
Neumärker, Natascha, Baake, Michael
core   +1 more source

Symmetries among Multivariate Information Measures Explored Using Möbius Operators

open access: yesEntropy, 2019
Relations between common information measures include the duality relations based on Möbius inversion on lattices, which are the direct consequence of the symmetries of the lattices of the sets of variables (subsets ordered by inclusion).
David J. Galas, Nikita A. Sakhanenko
doaj   +1 more source

Lattices with Symmetry [PDF]

open access: yesJournal of Cryptology, 2016
Published in Journal of Cryptology.
Lenstra, HW, Silverberg, A
openaire   +6 more sources

Biomolecule-Based Optical Metamaterials: Design and Applications

open access: yesBiosensors, 2022
Metamaterials are broadly defined as artificial, electromagnetically homogeneous structures that exhibit unusual physical properties that are not present in nature. They possess extraordinary capabilities to bend electromagnetic waves.
Ana Laura Torres-Huerta   +4 more
doaj   +1 more source

The lattice size of a lattice polygon

open access: yesJournal of Combinatorial Theory, Series A, 2015
We give upper bounds on the minimal degree of a model in $\mathbb{P}^2$ and the minimal bidegree of a model in $\mathbb{P}^1 \times \mathbb{P}^1$ of the curve defined by a given Laurent polynomial, in terms of the combinatorics of the Newton polygon of the latter.
Castryck, Wouter, Cools, Filip
openaire   +5 more sources

Symbolic Computation of Polynomial Conserved Densities, Generalized Symmetries, and Recursion Operators for Nonlinear Differential-Difference Equations [PDF]

open access: yes, 2004
Algorithms for the symbolic computation of polynomial conserved densities, fluxes, generalized symmetries, and recursion operators for systems of nonlinear differential-difference equations are presented. In the algorithms we use discrete versions of the
Jan A. S   +15 more
core   +1 more source

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