Results 21 to 30 of about 5,157,090 (300)

Enhancing Surface Topology of Udimet®720 Superalloy through Ultrasonic Vibration-Assisted Ball Burnishing

open access: yesMetals, 2020
This contribution reports the effects of an ultrasonic-vibration assisted ball burnishing process on the topological descriptors of nickel-based alloy Udimet®720. This material is of high interest for the transportation industry, and specifically for the
Ramón Jerez-Mesa   +3 more
doaj   +1 more source

FRACTAL STRUCTURE OF TITANIUM NITRITE DEPOSITED ON STAINLESS STEEL SUBSTRATE

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2014
On the basis of images obtained using scanning tunneling microscope, it was shown that the fractal dimension can be considered as some universal surface characteristic of the titanium nitrite, deposited on stainless steel.
Yu..V. Brylkin
doaj   +1 more source

Multi-legged adaptable crawler capable of maintaining a constant pose locomotion over rugged terrain

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In this paper, we introduce practical design and hardware implementation issues of an adaptable crawler mechanism for a mobile robot, enabling it to maintaining its constant desired pose when moving.
Shu TAKAIRA   +2 more
doaj   +1 more source

Topology-Aware Line Densification for Reprojected Curves on Maps

open access: yes, 2023
Many map features, such as administrative borders, coastlines, roads or rivers, are conventionally represented as polylines on a Cartesian plane. However, these objects are located on the curved surface of the Earth, necessitating an approximation when ...
Adi Singhania (17096480)   +3 more
core   +1 more source

RELATION BETWEEN FRACTAL DIMENSION AND SURFACE ROUGHNESS FOR THE COPPER SAMPLES [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013
Microscopic characteristics of copper surfaces with different roughness were produced using scanning tunnel microscope and fractal analysis.
Yu.V. Brylkin, A.L. Kusov
doaj  

Tracking surfaces with evolving topology [PDF]

open access: yesACM Transactions on Graphics, 2012
We present a method for recovering a temporally coherent, deforming triangle mesh with arbitrarily changing topology from an incoherent sequence of static closed surfaces. We solve this problem using the surface geometry alone, without any prior information like surface templates or velocity fields.
Morten Bojsen-Hansen   +2 more
openaire   +1 more source

Chiral transmission protected by Fermi surface topology

open access: yes, 2023
<p>Code for results shown in Chiral adiabatic transmission protected by Fermi surface topology.</p ...
R. Manesco, Antonio L.   +5 more
core   +1 more source

Particle Shape and Surface Topology Images

open access: yes, 2019
Images of plastic particle shapes and surface ...
Hannah Hapich   +3 more
core   +3 more sources

Topology change and context dependence [PDF]

open access: yes, 1999
The nonclassical features of quantum mechanics are reproduced using models constructed with a classical theory-general relativity. The inability to define complete initial data consistently and independently of future measurements, nonlocality, and the ...
Hadley, Mark J.
core   +1 more source

Liquids on Topologically Nanopatterned Surfaces [PDF]

open access: yesPhysical Review Letters, 2005
We report here surface x-ray scattering studies of the adsorption of simple hydrocarbon liquid films on nanostructured surfaces-silicon patterned by an array of nanocavities. Two different regimes, filling and growing, are observed for the wetting film evolution as a function of the chemical potential offset from the bulk liquid-vapor coexistence.
Gang, Oleg   +5 more
openaire   +4 more sources

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