Results 81 to 90 of about 4,040 (262)

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

Two-photon imaging with diffractive optical elements

Frontiers in Neural Circuits, 2009
Two-photon imaging has become a useful tool for optical monitoring of neural circuits, but it requires high laser power and serial scanning of each pixel in a sample.
Brendon O Watson, Volodymyr Nikolenko, Rafael Yuste   +2 more
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Non-interferometric stand-alone single-shot holographic camera using reciprocal diffractive imaging. [PDF]

Nat Commun, 2023
Oh J, Hugonnet H, Park Y.
europepmc   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Coherent diffractive imaging of proteins and viral capsids: simulating MS SPIDOC. [PDF]

Anal Bioanal Chem, 2023
Kierspel T, Kadek A, Barran P, Bellina B, Bijedic A, Brodmerkel MN, Commandeur J, Caleman C, Damjanović T, Dawod I, De Santis E, Lekkas A, Lorenzen K, Morillo LL, Mandl T, Marklund EG, Papanastasiou D, Ramakers LAI, Schweikhard L, Simke F, Sinelnikova A, Smyrnakis A, Timneanu N, Uetrecht C, MS SPIDOC Consortium.   +24 more
europepmc   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Mapping the 3D position of battery cathode particles in Bragg coherent diffractive imaging. [PDF]

J Synchrotron Radiat, 2023
Shabalin AG, Zhang M, Yao W, Rysov R, Ren Z, Lapkin D, Kim YY, Assalauova D, Mukharamova N, Sprung M, Vartanyants IA, Meng YS, Shpyrko OG.   +12 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Towards kilohertz synchrotron coherent diffractive imaging. [PDF]

J Appl Crystallogr, 2022
Hinsley GN, Kewish CM, van Riessen GA.
europepmc   +1 more source