Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Lucas R. Meza"'
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 9, Pp 1-12 (2021)
Clinical sampling of tissue that is read by a pathologist is currently the gold standard for making a disease diagnosis, but the few minimally invasive techniques available for small duct biopsies have low sensitivity, increasing the likelihood of fa
Externí odkaz:
https://doaj.org/article/e7b91b6970ad46bd8c441d11a8db0078
Autor:
Zainab S. Patel, Lucas R. Meza
Publikováno v:
Small. :2207779
Publikováno v:
MRS Bulletin. 44:758-765
A material’s properties are derived from its constituent material composition and its structural hierarchy across length scales down to the nanometer level. At submicron length scales, materials exhibit unique size-affected mechanical properties su
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine
IEEE Journal of Translational Engineering in Health and Medicine, Vol 9, Pp 1-12 (2021)
IEEE Journal of Translational Engineering in Health and Medicine, Vol 9, Pp 1-12 (2021)
Clinical sampling of tissue that is read by a pathologist is currently the gold standard for making a disease diagnosis, but the few minimally invasive techniques available for small duct biopsies have low sensitivity, increasing the likelihood of fa
Autor:
Lauren C. Montemayor, Julia R. Greer, Dennis M. Kochmann, Alessandro Maggi, Lucas R. Meza, Andre Comella, Carlos M. Portela, Gregory P. Phlipot
Publikováno v:
Acta Materialia. 140:424-432
Lightweight materials that are simultaneously strong and stiff are desirable for a range of applications from transportation to energy storage to defense. Micro- and nanolattices represent some of the lightest fabricated materials to date, but studie
Publikováno v:
Bioinspiration & Biomimetics. 16:035001
Natural hard composites like human bone possess a combination of strength and toughness that exceeds that of their constituents and of many engineered composites. This augmentation is attributed to their complex hierarchical structure, spanning multi
Publikováno v:
Science. 345:1322-1326
Compressive, ductile ceramic nanolattices Ceramics are strong and stiff, but their limited ability to stretch like putty or steels makes them unsuitable for many engineering applications. Meza et al. constructed ceramic nanolattices from aluminum oxi
Autor:
Julia R. Greer, Lucas R. Meza
Publikováno v:
Journal of Materials Science. 49:2496-2508
In the analysis of complex, hierarchical structural meta-materials, it is critical to understand the mechanical behavior at each level of hierarchy in order to understand the bulk material response. We report the fabrication and mechanical deformatio
Publikováno v:
Advanced Engineering Materials. 16:184-189
This paper presents the design and fabrication of 3-dimensional hollow metallic nanolattices using 2-photon lithography, shown in the figure. The ability to fabricate structures of any geometry, with resolution down to 150 nm, provides opportunities
Autor:
Christopher R. Weinberger, Julia R. Greer, Andrew T. Jennings, Seok Woo Lee, Lucas R. Meza, Zachary H. Aitken
Publikováno v:
Acta Materialia. 61:2244-2259
The nature of dislocation sources in small-scale metals is critical to understanding and building models of size-dependent crystalline strength at the nanoscale. Pre-existing dislocations with one pinning point can be readily described as truncated F