Results 1 to 10 of about 666,355 (356)

Acknowledgment to the Reviewers of Powders in 2022

open access: yesPowders, 2023
High-quality academic publishing is built on rigorous peer review [...]
Powders Editorial Office
doaj   +1 more source

Powder [PDF]

open access: yesProceedings of the 14th International Workshop on Wireless Network Testbeds, Experimental evaluation & Characterization, 2020
This paper provides an overview of the Platform for Open Wireless Data-driven Experimental Research (POWDER). POWDER is a city-scale, remotely accessible, end-to-end software defined platform to support mobile and wireless research. Compared to other mobile and wireless testbeds POWDER provides advances in scale, realism, diversity, flexibility, and ...
Joe Breen   +18 more
openaire   +2 more sources

An Evaluation of Nanoparticle Distribution in Solution-Derived YBa2Cu3O7−δ Nanocomposite Thin Films by XPS Depth Profiling in Combination with TEM Analysis

open access: yesCrystals, 2022
This work discusses the development of an analysis routine for evaluating the nanoparticle distribution in nanocomposite thin films. YBa2Cu3O7−δ (YBCO) nanocomposite films were synthesized via a chemical solution deposition approach starting from ...
Els Bruneel   +4 more
doaj   +1 more source

Crystal structures of three N,N,N′-trisubstituted thioureas for reactivity-controlled nanocrystal synthesis

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2022
The synthesis and single-crystal X-ray structures of three N,N,N′-trisubstituted thioureas are reported, namely N,N,N′-tribenzylthiourea, C22H22N2S (1), N-methyl-N,N′-diphenylthiourea, C14H14N2S (2), and N,N-di-n-butyl-N′-phenylthiourea, C15H24N2S (3 ...
Evert Dhaene   +3 more
doaj   +1 more source

Cu-10 wt.% Al Alloys Produced by Spark Plasma Sintering of Powder Blends and a Mechanically Alloyed Mixture: A Comparative Investigation

open access: yesPowders, 2023
Cu–Al bronzes are interesting metallic materials, demonstrating higher hardness, higher wear resistance, higher corrosion resistance and a lower friction coefficient as compared with unalloyed copper.
Aigul A. Ondar   +8 more
doaj   +1 more source

Fabrication of Cu-CNT Composite and Cu Using Laser Powder Bed Fusion Additive Manufacturing

open access: yesPowders, 2022
Additive manufacturing (AM) as a disruptive technique has offered great potential to design and fabricate many metallic components for aerospace, medical, nuclear, and energy applications where parts have complex geometry.
Leila Ladani   +2 more
doaj   +1 more source

Experimental Investigation of the Flow Conditions in Spiral Jet Mills via Particle Image Velocimetry—Influence of Product Outlet Diameter and Gas Flow Rate

open access: yesPowders, 2023
Spiral jet mills used for fine and colloid grinding have an enormously high energy consumption resulting in a great potential for optimization. In order to increase their efficiency, it is essential to precisely understand the flow conditions within the ...
Lisa Marie Radeke   +3 more
doaj   +1 more source

Natural Stone Waste Powders Applied to SCC Mix Design [PDF]

open access: yes, 2008
In order to comply with current trends concerning sustainability, saving of primary materials and energy\ud savings, this paper addresses Eco-concrete. The major focus thereby is on the increased efficiency of cement\ud use.
Brouwers, H.J.H., Hunger, M.
core   +8 more sources

Cu-Substituted Hydroxyapatite Powder: Mechanochemical Synthesis Using Different Copper Sources and Thermal Stability

open access: yesPowders, 2023
In this paper, we present results of a study on the possibilities of the mechanochemical synthesis of copper-substituted hydroxyapatite with the replacement of calcium cations by copper cations.
Natalya V. Eremina   +5 more
doaj   +1 more source

Rapid Ascent of Hollow Particles in Water Induced by an Electric Field

open access: yesPowders, 2023
A novel method has been proposed to induce rapid upward movement of colloidal particles with a density lower than water by applying an electric field of several V/mm in water.
Hiroshi Kimura
doaj   +1 more source

Home - About - Disclaimer - Privacy