Results 101 to 110 of about 359,736 (313)
The glyptic assemblage from the Neo-Assyrian well in area C includes eight finds, three from the second to last layer, four from the one above it and one from a middle layer. These pieces from various filling layers of the shaft were retrieved at different elevations, having been thrown away at the time when the Babylonians in 605 BCE put an end to the
openaire +3 more sources
Exploration on Aqueous Lubrication of Polymeric Microgels between Titanium Alloy Contacts
ACS Omega, 2021 Yang Feng +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann +4 more
wiley +1 more source
EL SELLAJE, UN PROBLEMA COMPLEJO EN LAS INSTALACIONES INDUSTRIALES Y DE SERVICIOS
Revista Científica de Ingeniería Energética, 2011 El escape de líquidos, aire comprimido, vapor u otros fluidos en las instalaciones industriales o de servicios representanpérdidas cuantiosas. Estas fugas ocurren fundamentalmente en los puntos donde el eje de la máquina atraviesa el
Enoc Duliep Lescaille
doaj
Cylinders in Anatolia: Remarks on Early Bronze Age Seals and Sealings
Anadolu AraştırmalarıCylinder seals began to be used in Anatolia shortly after their emergence in Mesopotamia and Iran during the second half of the 4th millennium BCE. These seals, offering a wide narrative space, were used across Western Asia until the 5th century BCE ...
M. Gökçe Dede, Umay Oğuzhanoğlu
doaj +1 more source
Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
Evacuation port seal Patent [PDF]
, 1968 Sealing evacuation port and evacuating vacuum container such as space ...
Woller, J. A.
core +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
Measurement of interstage fluid-annulus dynamical properties [PDF]
, 1982 The work described in this paper is part of an Electric Power Research Institute sponsored effort to improve rotor vibrational performance on power plant feed water pumps.
Adams, M. L. +2 more
core +1 more source
Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)
Advanced Engineering Materials, EarlyView.Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho +8 more
wiley +1 more source