Zobrazeno 1 - 10
of 804
pro vyhledávání: '"Flenner, A"'
Autor:
Flenner, Elijah, Szamel, Grzegorz
Comprehending sound damping is integral to understanding the anomalous low temperature properties of glasses. After decades of theoretical and experimental studies, Rayleigh scattering scaling of the sound attenuation coefficient with frequency, $\Ga
Externí odkaz:
http://arxiv.org/abs/2406.18667
The dark-field signal uncovers details beyond conventional X-ray attenuation contrast, which is especially valuable for material sciences. In particular, dark-field techniques are able to reveal structures beyond the spatial resolution of a setup. Ho
Externí odkaz:
http://arxiv.org/abs/2403.18884
Autor:
Ardis, Paul, Flenner, Arjuna
Deep Neural Networks (DNNs) do not inherently compute or exhibit empirically-justified task confidence. In mission critical applications, it is important to both understand associated DNN reasoning and its supporting evidence. In this paper, we propo
Externí odkaz:
http://arxiv.org/abs/2403.08652
Autor:
Szamel, Grzegorz, Flenner, Elijah
We examine the dependence of the dynamics of three-dimensional active fluids on persistence time $\tau_p$ and average self-propulsion force $f$. In the large persistence time limit many properties of these fluids become $\tau_p$-independent. These pr
Externí odkaz:
http://arxiv.org/abs/2307.01298
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 916-922 (2024)
Nanotomography with hard X-rays is a widely used technique for high-resolution imaging, providing insights into the structure and composition of various materials. In recent years, tomographic approaches based on simultaneous illuminations of the sam
Externí odkaz:
https://doaj.org/article/0078be23a6de4f3da843e5cba65996f9
Autor:
Markus Felten, Veronika Chaineux, Siyuan Zhang, Ali Tehranchi, Tilmann Hickel, Christina Scheu, Joshua Spille, Marta Lipińska-Chwałek, Joachim Mayer, Benjamin Berkels, Marcus Hans, Imke Greving, Silja Flenner, Sandra Sefa, Daniela Zander
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 6, Pp 2447-2461 (2024)
The electrochemical corrosion mechanisms of Mg alloys were extensively studied in previous investigations of different chemical compositions, modified surface states and various electrolyte conditions. However, recent research focused on the active s
Externí odkaz:
https://doaj.org/article/b8a809dfae5246fca3d560b53acb7ce1
Low-frequency vibrational harmonic modes of glasses are frequently used to understand their universal low-temperature properties. One well studied feature is the excess low-frequency density of states over the Debye model prediction. Here we examine
Externí odkaz:
http://arxiv.org/abs/2211.07543
Publikováno v:
Phys. Rev. Lett. 131, 119801 (2023)
Comment on `Fickian Non-Gaussian Diffusion in Glass-Forming Liquids', by Rusciano et al., Phys. Rev. Lett. 128, 168001 (2022). In a recent Letter, Rusciano et al. examined the statistics of individual particles displacements in two-dimensional glass-
Externí odkaz:
http://arxiv.org/abs/2210.07119
Autor:
Victoria J. Lloyd, Stephanie L. Burg, Jana Harizanova, Esther Garcia, Olivia Hill, Juan Enciso-Romero, Rory L. Cooper, Silja Flenner, Elena Longo, Imke Greving, Nicola J. Nadeau, Andrew J. Parnell
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Vivid structural colours in butterflies are caused by photonic nanostructures scattering light. Structural colours evolved for numerous biological signalling functions and have important technological applications. Optically, such structures
Externí odkaz:
https://doaj.org/article/0fadc3f646f348f2a3eac92782908659
Autor:
Flenner, Arjuna
Publikováno v:
free to MU campus, to others for purchase.
Thesis (Ph. D.)--University of Missouri-Columbia, 2004.
Typescript. Vita. Includes bibliographical references (leaves 105-115). Also available on the Internet.
Typescript. Vita. Includes bibliographical references (leaves 105-115). Also available on the Internet.
Externí odkaz:
http://wwwlib.umi.com/cr/mo/fullcit?p3144416