Results 41 to 50 of about 2,492 (206)
SmartBot, EarlyView.Steerable catheters and guidewires enable precise navigation and intervention in complex vascular anatomies. This review systematically examines their steering mechanisms, including morphological, transmission‐based, and transduction‐based actuation, highlighting their underlying principles and engineering characteristics.
Xunzhi Xie +3 more
wiley +1 more source
, 2004 Highly Localized Charges Control Electrostriction: Reaction Volumes for the Reduction of Mononuclear and Bridged Ruthenium Complexes. Changes in electrostriction caused by the reduction of metal centers in monomeric Ru and bridged Ru/Fe complexes ...
van Eldik, Rudi +2 more
core +1 more source
Condensed Matter Physics, 2005 We propose a modification of the two-sublattice Mitsui model that takes into account a coupling with diagonal components of the strain tensor. Within the developed model, we calculate the piezoelectric and elastic characteristics of Rochelle salt related
R.R.Levitskii, A.P.Moina, I.R.Zachek
doaj +1 more source
Optical‐Field Engineering and Instrumentation in Brillouin Microscopy
Advanced Photonics Research, Volume 7, Issue 11, November 2026.Brillouin microscopy provides label‐free mechanical contrast through gigahertz light–acoustic interactions. This Review examines how optical‐field engineering and instrument architecture shape spectral precision, acquisition throughput, background rejection, spatial performance, and optical exposure.
Kangwen Tong +5 more
wiley +1 more source
Journal of Advanced CeramicsAchieving large electrostrain together with a symmetric bipolar response remains challenging in lead-free piezoceramics, as mechanisms that generate large strain often involve irreversible polarization processes that limit strain reversibility.
Pichitchai Butnoi +9 more
doaj +1 more source
Physicochemical Properties of Ion Pairs of Biological Macromolecules
Biomolecules, 2015 Ion pairs (also known as salt bridges) of electrostatically interacting cationic and anionic moieties are important for proteins and nucleic acids to perform their function.
Junji Iwahara +2 more
doaj +1 more source
Revealing the role of the constant phase element in relaxor ferroelectrics
Communications Physics, 2022 Relaxor ferroelectrics are a type of material exhibiting electrostriction whereby a change in the material shape occurs under an applied electric field; however, although known by the community for many years the underlying mechanisms of the phenomenon ...
Xavier Vendrell +3 more
doaj +1 more source
Optimization of Fully Screen‐Printed Electrostrictive Multilayer Actuators
Macromolecular Materials and Engineering, Volume 311, Issue 11, November 2026.The impact of geometric parameters on the blocking force and the bending angle of electrostrictive P(VDF‐ter‐TrFE‐ter‐CTFE) monolayer actuators is extensively studied in order to guide their choice. The 4.7 %mol CTFE composition shows great interest in multilayer actuators.
Sara Beauquis +7 more
wiley +1 more source
Solid solution enhanced electrostriction in the YSZ-GDC system
Open Ceramics, 2022 Giant electrostrictors based on oxygen deficient fluorites are of great technological and scientific interest due to their unusual electromechanical properties.
Veronica Chierchia +6 more
doaj +1 more source
Advanced Functional Materials, Volume 36, Issue 81, 8 October 2026.Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska +5 more
wiley +1 more source