Results 31 to 40 of about 39,013 (312)
Opto-thermoelectric speckle tweezers
Nanophotonics, 2020 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
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International Journal of Engineering and Management Research, 2020 Twitter is one in all the foremost used applications by the people to precise their opinion and show their sentiments towards different occasions. Sentiment analysis is an approach to retrieve the sentiment through the tweets of the general public.
Anannya Gupta +4 more
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Bionic forceps for the handling of sensitive tissue
Current Directions in Biomedical Engineering, 2016 Anatomical forceps are used for the handling of sensitive structures in medicine. Structures which are manipulated with these forceps can get damaged or slip out of the grip of the forceps.
Kölle Lucia, Schwarz Oliver
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Utilization of Optical Tweezer Nanotechnology in Membrane Interaction Studies
Applied Nano, 2022 Optical tweezers have been a fixture of microscopic cell manipulation since the 1990s. Arthur Ashkin’s seminal work has led to the advancement of optical tweezers as an effective tool for assay development in the fields of physics and nanotechnology.
Arnith Eechampati, Chamaree de Silva
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The Effect of Micromotion and Local Stress in Quantum simulation with Trapped Ions in Optical Tweezers [PDF]
, 2022 The ability to program and control interactions provides the key to implementing large-scale quantum simulation and computation in trapped ion systems. Adding optical tweezers, which can tune the phonon spectrum and thus modify the phonon-mediated spin-spin interaction, was recently proposed as a way of programming quantum simulators for a broader ...
arxiv +1 more source
Experimental realization of topological on-chip acoustic tweezers [PDF]
Phys. Rev. Applied 15, 064032 (2021), 2020 Acoustic tweezers are gaining increasing attention due to their excellent biological compatibility. Recently, the concept of topology has been expanded from condensed matter physics into acoustics, giving rise to a robust wave manipulation against defects and sharp turns.
arxiv +1 more source
Twisting and extension: Application of magnetic tweezers to DNA studies
AIMS Biophysics, 2023 Magnetic tweezers have emerged as a vital force spectroscopy tool for characterizing the mechanical properties of nucleic acids and their interactions with proteins.
Arsha Moorthy +3 more
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Visual guide to optical tweezers [PDF]
European Journal of Physics 38(3), 034009 (2017), 2017 It is common to introduce optical tweezers using either geometric optics for large particles or the Rayleigh approximation for very small particles. These approaches are successful at conveying the key ideas behind optical tweezers in their respective regimes.
arxiv +1 more source
Feasibility of Multiple Micro-Particle Trapping—A Simulation Study
Sensors, 2015 Both optical tweezers and acoustic tweezers have been demonstrated for trapping small particles in diverse biomedical applications. Compared to the optical tweezers, acoustic tweezers have deeper penetration, lower intensity, and are more useful in light
Yanyan Yu +3 more
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Plasmonic Tweezers towards Biomolecular and Biomedical Applications
Applied Sciences, 2019 With the capability of confining light into subwavelength scale, plasmonic tweezers have been used to trap and manipulate nanoscale particles. It has huge potential to be utilized in biomolecular research and practical biomedical applications.
Xue Han, Changsen Sun
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