Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Richard H. Shafer"'
Autor:
Daniel Struk, Seung-Joon Paik, Richard H. Shafer, Peter J. Hesketh, Vinay Patel, David Peaslee, Melvin Findlay, Joseph R. Stetter
Publikováno v:
ECS Meeting Abstracts. :2130-2130
Hydrogen sulfide, Nitrogen Dioxide, and sulfur dioxide are highly toxic gases with health effects at ppb and ppm levels in air. These compounds occur in industrial operations as well as in environmental atmospheric polluted air. Traditionally, microf
Autor:
Suresh K. Sitaraman, Juan L. Mena-Lapaix, Andrew Burns, Azar Alizadeh, Davira P. Widianto, Benjamin G. Stewart, Richard H. Shafer, Mark R. Prausnitz
Publikováno v:
2021 IEEE 71st Electronic Components and Technology Conference (ECTC).
Recently, microneedle patches have been explored for extracting interstitial fluid with the goal of extracting temporally relevant, clinical-grade information for human health monitoring. As compared to traditional hypodermic needles, the sub-millime
Autor:
Andac Armutlulu, Mark G. Allen, Richard H. Shafer, Florian Herrault, Melissa Tsang, Sue Ann Bidstrup Allen
Publikováno v:
Journal of Microelectromechanical Systems. 23:1281-1289
This paper presents fabrication approaches for magnesium (Mg) microstructures embedded in biodegradable polymers using through-mold Mg electrodeposition and metal- transfer-molding. Biodegradable implantable electronics have garnered increasing inter
Autor:
Florian Herrault, Richard H. Shafer, Preston Galle, Jae Yeong Park, Jooncheol Kim, Mark G. Allen, Minsoo Kim
Publikováno v:
IEEE Transactions on Power Electronics. 28:4376-4383
Metallic magnetic materials have desirable magnetic properties, including high permeability, and high saturation flux density, when compared with their ferrite counterparts. However, eddy-current losses preclude their use in many switching converter
Autor:
Ravi V. Bellamkonda, Mark G. Allen, Isaac P. Clements, Richard H. Shafer, Maxine A. McClain, Michelle C. LaPlaca
Publikováno v:
Biomedical Microdevices. 13:361-373
Bio-electrodes have traditionally been made of materials such as metal and silicon that are much stiffer than the tissue from which they record or stimulate. This difference in mechanical compliance can cause incomplete or ineffective contact with th
Publikováno v:
Biopolymers. 89:302-309
This study addresses the temperature dependence of the enthalpy of formation for several unimolecular quadruplexes in the presence of excess monovalent salt. We examined a series of biologically significant guanine-rich DNA sequences: thrombin bindin
Autor:
Richard H. Shafer, Jianying Qi
Publikováno v:
Biochemistry. 46:7599-7606
The conformation of the guanine quadruplex formed by the human telomere (HT) repeat in solutions containing physiological concentrations of K+ ions has been a topic of intensive investigation during the past several years. Of particular interest are
Autor:
James D. Ross, Richard H. Shafer, Yoonsu Choi, Mark G. Allen, Stephen P. DeWeerth, Swaminathan Rajaraman, Jelena Vukasinovic, Seong-O Choi, Ari Glezer
Publikováno v:
Journal of Micromechanics and Microengineering. 17:163-171
Planar or two-dimensional (2D) microelectrode arrays (MEAs), which are used for in vitro culturing of neurons and tissue slices, have been in existence for over 30 years. However, in order to study complex network morphologies and tissue slices which
Autor:
Chung-Fei Tang, Richard H. Shafer
Publikováno v:
Journal of the American Chemical Society. 128:5966-5973
Nucleic acid quadruplexes, based on the guanine quartet, can arise from one or several strands, depending on the sequence. Those consisting of a single strand are usually folded in one of two principal topologies: antiparallel, in which all or half o
Autor:
Ivan Smirnov, Richard H. Shafer
Publikováno v:
Biopolymers. 85:91-101
Stabilization of nucleic acid structures results from a balance of multiple interactions, including electrostatics, base stacking, hydrophobic interactions, hydrogen bonding, van der Waals forces, etc. Nucleic acid quadruplexes are unusual structures