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Displaying 26 - 50 of 162

Recent Advances in Micro, Nano, and Cell Mechanics

May 7, 2019
Author(s)
Yong Zhu, Taher Saif, Frank W. DelRio
The field of micro- and nano-mechanics for both solid-state and biological materials continues to attract tremendous interest. At these length scales, innovative experimental methods are continually being developed, including in-situ electron microscopy

Layer-by-Layer Thinning of MoS2 via Laser Irradiation

April 17, 2019
Author(s)
Bien Cuong Tran Khac, Ryan White, Frank W. DelRio, Koo-hyun Chung
Layer-by-layer thinning of molybdenum disulfide (MoS2) via laser irradiation was examined using Raman spectroscopy and atomic force microscopy. In particular, the effects of number of layers, laser conditions, and substrate were systematically identified

Identification of a mechanogenetic link between substrate stiffness and chemotherapeutic response in breast cancer

February 25, 2019
Author(s)
Brian G. Bush, Scott H. Medina, Emily Sevcik, Maggie Cam, Frank W. DelRio, Kaustav Nandy, Joel P. Schneider
Mechanical feedback from the tumor microenvironment regulates an array of processes underlying cancer biology. For example, increased stiffness of mammary extracellular matrix (ECM) drives malignancy and alters the phenotypes of breast cancer cells

Monitoring Fast, Voxel-Scale Cure Kinetics via Sample-Coupled-Resonance Photorheology

February 13, 2019
Author(s)
Callie I. Higgins, Lewis M. Cox, Frank W. DelRio, Jason P. Killgore
Photopolymerizable materials are the focus of extensive research across a variety of fields ranging from additive manufacturing to regenerative medicine. However, poorly understood material mechanical and rheological properties during polymerization at the

Emerging investigators in materials science 2017-2018

May 21, 2018
Author(s)
Frank W. DelRio, Robert Riggleman
Materials Research Express is a multidisciplinary journal devoted to publishing cutting-edge experimental and theoretical research on the processing, structure, properties, and performance of all classes of materials, with an emphasis on the following

Friction and wear in micro and nanomachines

December 15, 2017
Author(s)
Maarten de Boer, Sameer Shroff, Frank W. DelRio, W R. Ashurst
The prediction and characterization of multi-length-scale tribological phenomena is challenging, yet essential for the advancement of micro- and nanomachine technology. Here, we consider theoretical underpinnings of multi-asperity friction, review various