Results 31 to 40 of about 118,744 (375)
New MEMS Tweezers for the Viscoelastic Characterization of Soft Materials at the Microscale
As many studies show, there is a relation between the tissue’s mechanical characteristics and some specific diseases. Knowing this relationship would help early diagnosis or microsurgery.
Paolo Di Giamberardino +6 more
doaj +1 more source
Independent trapping and manipulation of microparticles using dexterous acoustic tweezers [PDF]
An electronically controlled acoustic tweezer was used to demonstrate two acoustic manipulation phenomena: superposition of Bessel functions to allow independent manipulation of multiple particles and the use of higher-order Bessel functions to trap ...
Cochran, Sandy +6 more
core +4 more sources
Enabling Self-Induced Back-Action Trapping of Gold Nanoparticles in Metamaterial Plasmonic Tweezers [PDF]
The pursuit for efficient nanoparticle trapping with low powers has led to optical tweezers technology moving from the conventional free-space configuration to advanced plasmonic systems. However, trapping nanoparticles smaller than 10 nm still remains a
Theodoros D. Bouloumis +2 more
semanticscholar +1 more source
Moving live dissociated neurons with an optical tweezer [PDF]
The use of an optical tweezer for moving dissociated neurons was studied. The main features of the tweezers are outlined as well as the general principles of its operation.
Chow, Gary, Pine, Jerome
core +1 more source
Optical Tweezers: A Comprehensive Tutorial from Calibration to Applications [PDF]
Since their invention in 1986 by Arthur Ashkin and colleagues, optical tweezers have become an essential tool in several fields of physics, spectroscopy, biology, nanotechnology, and thermodynamics.
Jan Gieseler +11 more
semanticscholar +1 more source
Optical tweezers throw and catch single atoms [PDF]
Single atoms movable from one place to another would enable a flying quantum memory that can be used for quantum communication and quantum computing at the same time. Guided atoms, e.g., by optical tweezers, provide a partial solution, but the benefit of
Hansub Hwang +4 more
semanticscholar +1 more source
A technique to attach muscle cells to artificial micro mechanical systems was studied using dog body hair and rat primary skeletal muscle. Muscle-powered cantilever for microtweezers were fabricated which consisted of a single strand of hair for the ...
Takayuki HOSHINO, Keisuke MORISHIMA
doaj +1 more source
Opto-thermoelectric speckle tweezers
Opto-thermoelectric tweezers present a new paradigm for optical trapping and manipulation of particles using low-power and simple optics. New real-life applications of opto-thermoelectric tweezers in areas such as biophysics, microfluidics, and ...
Kotnala Abhay +2 more
doaj +1 more source
Simulation of superresolution holography for optical tweezers [PDF]
Optical tweezers manipulate microscopic particles using foci of light beams. Their performance is therefore limited by diffraction. Using computer simulations of a model system, we investigate the application of superresolution holography for two ...
+15 more
core +2 more sources
High-resolution Single-molecule Magnetic Tweezers.
Single-molecule magnetic tweezers deliver magnetic force and torque to single target molecules, permitting the study of dynamic changes in biomolecular structures and their interactions.
Hyun-Kyu Choi +3 more
semanticscholar +1 more source

