Results 21 to 30 of about 1,233,111 (309)

Micro and Nano Manipulation and Assembly by Optically Induced Electrokinetics

, 2015
Manipulation devices based on magnetic forces, acoustic waves, hydrodynamic flows, light waves, or electrokinetic forces are among the major noninvasive technologies available today.
Liu, Lianqing, Fei Fei Wang, Lee, Gwo Bin, Sam Lai, Wen Jung Li, Wang, Fei Fei, Lai, Sam, Lianqing Liu, Li, Wen Jung, Gwo-Bin Lee   +9 more
core   +2 more sources

Particle Size-Dependent Component Separation Using Serially Arrayed Micro-Chambers

Micromachines, 2023
The purpose of this research was to enable component separation based on simple control of the flow rate. We investigated a method that eliminated the need for a centrifuge and enabled easy component separation on the spot without using a battery ...
Mitsuhiro Horade, Ryuusei Okumura, Tasuku Yamawaki, Masahito Yashima, Shuichi Murakami, Tsunemasa Saiki   +5 more
doaj   +1 more source

Acoustic Devices for Particle and Cell Manipulation and Sensing [PDF]

, 2014
An emerging demand for the precise manipulation of cells and particles for applications in cell biology and analytical chemistry has driven rapid development of ultrasonic manipulation technology.
Hughes, David, Sylvia Gebhardt, Poltarjonoks, Romans, Sandy Cochran, David A. Hughes, Cochran, Sandy, Aleksandrs Bolhovitins, Gebhardt, Sylvia, Han Wang, Romans Poltarjonoks, Martyn Hill, Schönecker, Andreas, Peter Glynne-Jones, Christine Demore, Christine E. M. Demore, Weijer, Kees; id_orcid, Kees Weijer, Hill, Martyn, Hughes, David A., Glynne-Jones, Peter, Demore, Christine E. M., Bolhovitins, Aleksandrs, Yongqiang Qiu, Demore, Christine, David Hughes, Andreas Schönecker, Qiu, Yongqiang, Wang, Han, Weijer, Kees   +28 more
core   +1 more source

A novel method to remove impulse noise from atomic force microscopy images based on Bayesian compressed sensing

Beilstein Journal of Nanotechnology, 2019
A novel method based on Bayesian compressed sensing is proposed to remove impulse noise from atomic force microscopy (AFM) images. The image denoising problem is transformed into a compressed sensing imaging problem of the AFM. First, two different ways,
Yingxu Zhang, Yingzi Li, Zihang Song, Zhenyu Wang, Jianqiang Qian, Junen Yao   +5 more
doaj   +1 more source

Performance Analysis of a CSFH-Based Microgripper: Analytical Modeling and Simulation

Micromachines, 2022
Microgrippers are promising tools for micro-manipulation and characterization of cells. In this paper, a biocompatible electro-thermally actuated microgripper with rotary capacitive position sensor is presented.
Teferi Sitotaw Yallew, Nicola Pio Belfiore, Alvise Bagolini, Maria F. Pantano   +3 more
doaj   +1 more source

Mechanism of micro manipulation using oscillation

Proceedings 2006 IEEE International Conference on Robotics and Automation, 2006. ICRA 2006., 2006
In this paper, we analyze the mechanism of the phenomenon between an end effector, a micro object and a substrate during a micro manipulation. In a micro range, the attracting forces such as the van der Waals, capillary, and electrostatic forces dominate and course adhesion between the object and the end-effector. The adhesion makes the manipulation of
Tetsuyou Watanabe, Zhongwei Jiang
openaire   +1 more source

A New Method of Enhancing Photoelectrochemical Characteristics of Bi/Bi2O3 Electrode for Hydrogen Generation via Water Splitting

International Journal of Electrochemical Science, 2012
The Bi2O3 film was deposited on FTO substrate by the magnetron sputtering method. Then the Bi/Bi2O3` film was prepared by a simple electrolysis treatment of Bi2O3 film in Na2SO3 aqueous solution. In contrast to Bi2O3 film, Bi/Bi2O3 film showed a stronger
Chunzhi Li, Junying Zhang, Kejia Liu
doaj   +1 more source

Review of Ultrasonic Particle Manipulation Techniques: Applications and Research Advances

Micromachines, 2023
Ultrasonic particle manipulation technique is a non-contact label-free method for manipulating micro- and nano-scale particles using ultrasound, which has obvious advantages over traditional optical, magnetic, and electrical micro-manipulation techniques;
Shuai Wang, Xuewei Wang, Fucheng You, Han Xiao   +3 more
doaj   +1 more source

Force control system for autonomous micro-manipulation

Proceedings 2001 ICRA. IEEE International Conference on Robotics and Automation (Cat. No.01CH37164), 2002
A dexterous micro manipulation system was developed for applications such as assembling micro machines, manipulating cells, and micro surgery. We have proposed a concept of a two-fingered micro hand, designed and built a prototype. We succeeded in performing basic micro manipulations with a teleoperation, including the grasp, release, and rotation of a
Tamio Tanikawa, Masashi Kawai, Noriho Koyachi, Tatsuo Arai, Takayuki Ide, Shinji Kaneko, Ryo Ohta, Takeshi Hirose   +7 more
openaire   +1 more source

Ultrasound assisted particle and cell manipulation on-chip [PDF]

, 2013
Ultrasonic fields are able to exert forces on cells and other micron-scale particles, including microbubbles. The technology is compatible with existing lab-on-chip techniques and is complementary to many alternative manipulation approaches due to its ...
Cochran, Sandy, Mulvana, Helen, Hill, Martyn   +2 more
core   +1 more source