Results 121 to 130 of about 5,548,396 (318)
Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley +1 more source
Chronic osteoarthritis in a captive mountain lion (Felis concolor)
A 23-year-old male Mountain Lion (Felis concolor) died after developing chronic lameness in the Zoological Park “El Pinar”, Caracas-Venezuela. Were practice euthanasia.
Francisco::http://voc.sedici.unlp.edu.ar/node/53935::600 García +5 more
doaj +2 more sources
Spatial evolution of the US urban system. [PDF]
We examine spatial features of the evolution of the US urban system usingUS Census data for 1900 – 1990 with non-parametric kernel estimation techniques that accommodate the complexity of the urban system.
Ioannides, Yannis, Overman, Henry G.
core +1 more source
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Evaluation of CBS 600 carburized steel as a gear material [PDF]
Gear endurance tests were conducted with one lot of consumable-electrode vacuum-melted (CVM) AISI 9310 gears and one lot of air-melt CBS 600 gears. The gears were 8 pitch with a pitch diameter of 8.89 centimeters (3.5 in.).
Parker, R. J. +2 more
core +1 more source
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello +5 more
wiley +1 more source
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes +4 more
wiley +1 more source
Leucosis mieloidea crónica en el perro
Se presenta el caso de un canino diagnosticado luego de los exámenes clínicos y hematológico como correspondiente a las leucemias crónicas. Se reseñan los datos dc estos como así también las comprobaciones de necropsia.
Lydia::http://voc.sedici.unlp.edu.ar/node/67271::600 Pracca de Grieco +1 more
doaj

