Results 21 to 30 of about 893,295 (268)

Interfacial microstructure and shear strength of Ti-6Al-4V/TiAl laminate composite sheet fabricated by hot packed rolling [PDF]

open access: yes, 2011
A two layer Ti-6Al-4V(wt%)/Ti-43Al-9V-Y(at%) laminate composite sheet with a uniform interfacial microstructure and no discernible defects at the interfaces has been prepared by hot-pack rolling, and its interfacial microstructure and shear strength were
Chen, Yuyong   +2 more
core   +2 more sources

Integrated impedance sensing of liquid sample plug flow enables automated high throughput NMR spectroscopy

open access: yesMicrosystems & Nanoengineering, 2021
A novel approach for automated high throughput NMR spectroscopy with improved mass-sensitivity is accomplished by integrating microfluidic technologies and micro-NMR resonators. A flow system is utilized to transport a sample of interest from outside the
Omar Nassar   +5 more
doaj   +1 more source

Detection of polarized quasi-periodic microstructure emission in millisecond pulsars [PDF]

open access: yes, 2016
Microstructure emission, involving short time scale, often quasi-periodic, intensity fluctuations in subpulse emission, is well known in normal period pulsars. In this letter, we present the first detections of quasi-periodic microstructure emission from
De, Kishalay   +2 more
core   +3 more sources

Microstructural parameter estimation in vivo using diffusion MRI and structured prior information. [PDF]

open access: yes, 2016
Diffusion MRI has recently been used with detailed models to probe tissue microstructure. Much of this work has been performed ex vivo with powerful scanner hardware, to gain sensitivity to parameters such as axon radius.
Aboitiz   +43 more
core   +1 more source

Modeling and simulation of microstructure in metallic systems based on multi-physics approaches

open access: yesnpj Computational Materials, 2022
The complex interplay between chemistry, microstructure, and behavior of many engineering materials has been investigated predominantly by experimental methods.
Jaber Rezaei Mianroodi   +11 more
doaj   +1 more source

Strong flows of dilute suspensions of microstructure [PDF]

open access: yes, 1991
We consider dilute suspensions that have a microstructure that may be characterized by an axial state vector. Examples include axisymmetric particles, line elements of the fluid itself, or, as an approximation, droplets of fluid or polymer molecules ...
Leal, L. Gary   +2 more
core   +1 more source

The Effect of Variation of Aluminum Thickness Series 7075 in Heat Treatment Solution on Tensile Strength and Microstructure [PDF]

open access: yes, 2022
This research was conducted to examine the comparison of tensile strength and microstructure between two different aluminum heat treatments. This study aims to compare the microstructure and tensile strength of aluminum 7075 specimens after undergoing ...
Aisyah, Iis Siti   +4 more
core   +1 more source

Particle-by-Particle Reconstruction of Ultrafiltration Cakes in 3D from Binarized TEM Images [PDF]

open access: yes, 2010
Transmission electron microscopy (TEM) imaging is one of the few techniques available for direct observation of the microstructure of ultrafiltration cakes.
Berryman   +9 more
core   +2 more sources

Microfluidic Overhauser DNP chip for signal-enhanced compact NMR

open access: yesScientific Reports, 2021
Nuclear magnetic resonance at low field strength is an insensitive spectroscopic technique, precluding portable applications with small sample volumes, such as needed for biomarker detection in body fluids.
Sebastian Z. Kiss   +2 more
doaj   +1 more source

Programmable ferroelectric tunnel memristor

open access: yesFrontiers in Physics, 2014
We report an analogously programmable memristor based on genuine electronic resistive switching combining ferroelectric switching and electron tunneling.
Andy eQuindeau   +2 more
doaj   +1 more source

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