Results 31 to 40 of about 1,129,712 (326)

Anomalies in electrostatic calibrations for the measurement of the Casimir force in a sphere-plane geometry [PDF]

, 2008
We have performed precision electrostatic calibrations in the sphere-plane geometry and observed anomalous behavior. Namely, the scaling exponent of the electrostatic signal with distance was found to be smaller than expected on the basis of the pure ...
D. A. R. Dalvit, E. Fischbach, H. B. G. Casimir, J. H. Brownell, M. Brown-Hayes, P. W. Milonni, R. Onofrio, W. J. Kim   +7 more
core   +3 more sources

Robust production of monovalent bispecific IgG antibodies through novel electrostatic steering mutations at the CH1-Cλ interface

mAbs, 2023
Bispecific antibodies represent an increasingly large fraction of biologics in therapeutic development due to their expanded scope in functional capabilities.
John D. Bagert, Vaheh Oganesyan, Chi-I Chiang, Mike Iannotti, Jia Lin, Chunning Yang, Sterling Payne, Will McMahon, Samuel Edwards, Andrew Dippel, Mark Hutchinson, Fengying Huang, Vineela Aleti, Chendi Niu, Chen Qian, Jessica Denham, Sofia Ferreira, Pallab Pradhan, Mark Penney, Chunlei Wang, Wenhai Liu, Even Walseng, Yariv Mazor   +22 more
doaj   +1 more source

A Hybrid Thermopneumatic and Electrostatic Microvalve with Integrated Position Sensing

Micromachines, 2012
This paper presents a low-power hybrid thermopneumatic microvalve with an electrostatic hold and integrated valve plate position sensing. This combination of actuators in a single structure enables a high throw and force actuator with low energy ...
Kensall D. Wise, Joseph A. Potkay
doaj   +1 more source

Electrostatic charging artefacts in Lorentz electron tomography of MFM tip stray fields [PDF]

, 2001
Using the technique of differential phase contrast (DPC) Lorentz electron microscopy, the magnetic stray field distribution from magnetic force microscopy (MFM) tips can be calculated in a plane in front of the tip using tomographic reconstruction ...
Ferrier, R.P., Gallagher, A., McVitie, S., Scott, J.   +3 more
core   +1 more source

Electrostatic Interactions in Protein Structure, Folding, Binding, and Condensation

Chemical Reviews, 2018
Charged and polar groups, through forming ion pairs, hydrogen bonds, and other less specific electrostatic interactions, impart important properties to proteins.
Huan‐Xiang Zhou, Xiaodong Pang
semanticscholar   +1 more source

Reducing Pull-In Voltage by Adjusting Gap Shape in Electrostatically Actuated Cantilever and Fixed-Fixed Beams

Micromachines, 2010
A gap with variable geometry is presented for both cantilever beam and fixed-fixed beam actuators as a method to reduce the pull-in voltage while maintaining a required displacement.
Darcy T. Haluzan, David M. Klymyshyn, Sven Achenbach, Martin Börner   +3 more
doaj   +1 more source

Dynamics of Microbeams under Multi-Frequency Excitations

Micromachines, 2017
This paper presents an investigation of the dynamics of microbeams under multiple harmonic electrostatic excitation frequencies. First, the response of a cantilever microbeam to two alternating current (AC) source excitation is examined.
Alwathiqbellah Ibrahim, Nizar Jaber, Akhil Chandran, Maloth Thirupathi, Mohammad Younis   +4 more
doaj   +1 more source

Scanning and Actuation Techniques for Cantilever-Based Fiber Optic Endoscopic Scanners—A Review

Sensors, 2021
Endoscopes are used routinely in modern medicine for in-vivo imaging of luminal organs. Technical advances in the micro-electro-mechanical system (MEMS) and optical fields have enabled the further miniaturization of endoscopes, resulting in the ability ...
Mandeep Kaur, Pierre M. Lane, Carlo Menon   +2 more
doaj   +1 more source

van der Waals potential: an important complement to molecular electrostatic potential in studying intermolecular interactions

Journal of Molecular Modeling, 2020
Electrostatics and van der Waals (vdW) interactions are two major components of intermolecular weak interactions. Electrostatic potential has been a very popular function in revealing electrostatic interaction between the system under study and other ...
T. Lu, Qinxue Chen
semanticscholar   +1 more source

Excitons in Electrostatic Traps

, 2005
We consider in-plane electrostatic traps for indirect excitons in coupled quantum wells, where the traps are formed by a laterally modulated gate voltage.
A. C. Gossard, A. T. Hammack, Beer G., G. O. Andreev, L. V. Butov, M. Hanson, N. A. Gippius, Sen Yang   +7 more
core   +1 more source