Results 11 to 20 of about 963 (104)
Diffusion tensor imaging metrics in diagnosis of HTLV‐1‐associated myelopathy
Annals of Clinical and Translational Neurology, Volume 9, Issue 4, Page 488-496, April 2022., 2022 Abstract Objective In the diagnosis of HTLV‐1‐associated myelopathy (HAM), while magnetic resonance imaging (MRI) is essential to exclude other diseases, its power is limited regarding HAM diagnosis, as only 30% of affected patients present with spinal cord atrophy.
Sheila N. F. Liberato de Matos +7 more
wiley +1 more source
Exploiting Light Directionality for Image‐Based 3D Reconstruction of Non‐Collaborative Surfaces
The Photogrammetric Record, Volume 37, Issue 177, Page 111-138, March 2022., 2022 The paper investigates the effect of light directionality and the fusion of multiple images to improve the quality of photogrammetric 3D reconstruction of complex surfaces (textureless and shiny). We present an image capturing system that utilizes multiple light sources to highlight roughness which is not visible in traditional diffuse images ...
Ali Karami +3 more
wiley +1 more source
Steel Construction, Volume 15, Issue 1, Page 51-54, February 2022., 2022 Abstract Welding is by far the most widely used metal joining method. High‐Frequency Mechanical Impact (HFMI) treatment and Tungsten Inert Gas (TIG) remelting are two post‐weld treatment methods that aim to enhance the strength of the steel. In this paper, the improvement in residual stress and material characteristic obtained with these methods are ...
Hassan Al‐Karawi
wiley +1 more source
Corrosion protection for cold‐formed structural steel elements
Steel Construction, Volume 14, Issue 4, Page 250-257, November 2021., 2021 Abstract Unprotected steel and steel structures exposed to the atmosphere inevitably corrode. For thin‐gauged structures especially, corrosion is critical for stability. Although the reduction in thickness caused by corrosion is insignificant for some structures, in other structures corrosion is unacceptable.
Alexander Britner +2 more
wiley +1 more source
Obtaining of Nanostructured Powders of Barium and Strontium Hexaferrite by the Polymer Precursor Method [PDF]
Журнал нано- та електронної фізики, 2015 Studied the possibility of obtaining by precursors in the polymer nanostructured powders of barium hexaferrite BaFe12O19 and strontium hexaferrite SrFe12O19.
V.G. Kostishyn +2 more
doaj
Journal of Food Quality and Hazards Control, 2022 Background: Edible film is a food packaging that can be eaten directly and have protection function of outside contamination. The purpose of this research is to know how about the effect of using a glycerol plasticizer to film whey-konjac edible films ...
F. Fahrullah, A. Noersidiq, F. Maruddin
doaj
Comparative study of evolution of residual stress state by local mechanical tensioning and laser processing of ferritic and austenitic structural steel welds. [PDF]
, 2015 Complex thermal stresses generated in welded structures are undesirable but inevitable in fusion welding. The presence of residual stresses can be detrimental to the integrity of a welded joint.
Coules, Harry E. +3 more
core +1 more source
Texture, Stress, and Microstructure, Volume 14, Issue 1, Page 133-138, 1991., 1991 Texture and microstructure variations in a forged 7050 A1 alloy are analyzed. The results are compared to known texture effects in extrusion, shearing and plane strain deformation. Special attention is paid to locations where high local strains have been dctcted metallographically some of which show structural changes related to recrystallization and ...
J. R. Hirsch, M. D. Crowley
wiley +1 more source
Obtaining and Properties of Hexaferrite BaFe12O19 for High-coercivity Permanent Magnets and Substrates Microstrip Microwave Devices of mm-Range [PDF]
Журнал нано- та електронної фізики, 2015 In the work by ceramic technology produced samples isotropic and anisotropic polycrystalline hexaferrite BaFe12O19 and investigated their properties.
V.G. Kostishyn +3 more
doaj
Catastrophic vs Gradual Collapse of Thin-Walled Nanocrystalline Ni Hollow Cylinders As Building Blocks of Microlattice Structures [PDF]
, 2011 Lightweight yet stiff and strong lattice structures are attractive for various engineering applications, such as cores of sandwich shells and components designed for impact mitigation. Recent breakthroughs in manufacturing enable efficient fabrication of
Carter, William B. +6 more
core +2 more sources