Results 111 to 120 of about 10,645 (268)
Cteno‐Bot: An Untethered Metachronally Swimming Robot With Magnetoactive Propulsors
We present Cteno‐bot, an untethered ctenophore‐inspired robot which swims using metachronally coordinated appendages. A single mechanism controls up to 216 magnetoactive propulsors via a dynamically varying magnetic field. We show that the swimming speed of the robot can be increased without a corresponding increase in power requirement, simply by ...
David J. Peterman, Margaret L. Byron
wiley +1 more source
A physics‐guided deep learning framework, ParamNet, is introduced for the intelligent self‐inversion of vacuum optical tweezers. By fuzing dual‐branch time–frequency features with physical dynamical constraints, it achieves high‐accuracy calibration of trap parameters from short‐window, low‐frequency trajectories, outperforming traditional methods ...
Qi Zheng +4 more
wiley +1 more source
Magnetic Recording of Superconducting States
Local polarization of magnetic materials has become a well-known and widely used method for storing binary information. Numerous applications in our daily life such as credit cards, computer hard drives, and the popular magnetic drawing board toy, rely ...
Gorky Shaw +10 more
doaj +1 more source
A horizontal magnetic tweezer for single molecule micromanipulations
Magnetic tweezers are able to manipulate cells or biomolecules for various applications and measurements. In this work, a horizontal magnetic tweezer is designed, modeled and controlled for single molecule manipulations. A method is presented for dynamic modeling of horizontal magnetic tweezers.
Ablay, Gunyaz +3 more
openaire +3 more sources
Bowl‐shaped Janus nanomotors with platinum, iron oxide, and polypyrrole integrate catalytic, magnetic, and electric propulsion for targeted drug delivery. They demonstrate controlled, directional motion under varying pH and hydrogen peroxide conditions, with optimal performance in neutral media.
Kimia Tavakoli Dehaghi +3 more
wiley +1 more source
The Mechanical Power of Titin Folding
Summary: The delivery of mechanical power, a crucial component of animal motion, is constrained by the universal compromise between the force and the velocity of its constituent molecular systems.
Edward C. Eckels +4 more
doaj +1 more source
Aging-related changes in the mechanical properties of single cells
Mechanical properties, along with biochemical and molecular properties, play crucial roles in governing cellular function and homeostasis. Cellular mechanics are influenced by various factors, including physiological and pathological states, making them ...
Amarnath Singam +2 more
doaj +1 more source
Single molecule dna force measurements with custom-built magnetic tweezers microscope.
Rapidly advancing technology and increasing understanding of living biological systems are enabling a better understanding of biological processes at the molecular level.
Šalčiūnaitė, Simona,
core
A novel design for magnetic tweezers with wide-range temperature control. [PDF]
Zhou Y +5 more
europepmc +1 more source
Nanomechanics of DNA-ligand interaction investigated with magnetic tweezers
Wang Y. Nanomechanics of DNA-ligand interaction investigated with magnetic tweezers.
Wang, Ying
core

