Results 1 to 10 of about 11,199 (163)

Cellular nanomechanics derived from pattern-dependent focal adhesion and cytoskeleton to balance gene transfection of malignant osteosarcoma [PDF]

open access: yesJournal of Nanobiotechnology, 2022
Gene transfection was supposed to be the most promising technology to overcome the vast majority of diseases and it has been popularly reported in clinical applications of gene therapy.
Yongtao Wang   +4 more
doaj   +2 more sources

Biofunctionalized patterned platform as microarray biochip to supervise delivery and expression of pDNA nanolipoplexes in stem cells via mechanotransduction [PDF]

open access: yesJournal of Nanobiotechnology
Biochips are widely applied to manipulate the geometrical morphology of stem cells in recent years. Patterned antenna-like pseudopodia are also probed to explore the influence of pseudopodia formation on gene delivery and expression on biochips. However,
Mingkui Shen   +9 more
doaj   +2 more sources

Towards terahertz nanomechanics [PDF]

open access: yesNature Communications
Advancing electromechanical resonators towards terahertz frequencies opens vast bandwidths for phononic signal processing. In quantum phononics, mechanical resonators at these frequencies can remain in their quantum ground state even at kelvin ...
Jiacheng Xie   +4 more
doaj   +2 more sources

Atomic force microscopy: A nanobiotechnology for cellular research

open access: yesNano TransMed, 2022
: Nanobiotechnology such as atomic force microscopy (AFM) has a great application in various regimes of cell biology, offering an excellent avenue to study cellular nanotopography, nanomechanics, and nanointeraction. AFM nanotopography can provide a high
Guangzhao Guan, Yan He, Li Mei
doaj   +1 more source

Quantum entanglement between a nonlinear nanomechanical resonator and a microwave field [PDF]

open access: yes, 2010
We consider a theoretical model for a nonlinear nanomechanical resonator coupled to a superconducting microwave resonator. The nanomechanical resonator is driven parametrically at twice its resonance frequency, while the superconducting microwave ...
Charles P. Meaney   +6 more
core   +8 more sources

A micro optical probe for edge contour evaluation of diamond cutting tools [PDF]

open access: yesJournal of Sensors and Sensor Systems, 2014
This paper presents a micro optical probe, which is employed to evaluate edge contours of single point diamond tools with a size in a range of several millimetres.
S. H. Jang, Y. Shimizu, S. Ito, W. Gao
doaj   +1 more source

Investigation on the three-dimensional light intensity distribution of the fringe patterns generated by a modified two-axis Lloyd's mirror interferometer

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2016
This paper presents a design study of an optical configuration for the fabrication of a two-dimensional grating, which will be used as a scale in a planar encoder system.
Yindi CAI   +6 more
doaj   +1 more source

An improved scan mode in an electrostatic force microscope for surface profile measurement of micro-optics

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2014
A new scan mode referred to as the feed-forward controlled unidirectional scan mode is employed to improve the accuracy of surface profile measurement of micro-optics in a scanning electrostatic force microscope (SEFM) instead of the conventional ...
Zhigang JIA   +4 more
doaj   +1 more source

Determination of the zero-position for an optical angle sensor

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2016
This paper proposes a new optical angle sensor, in which a mode-locked femtosecond laser referred to as the optical frequency comb is employed as the light source for the sensor.
Jun TAMADA   +4 more
doaj   +1 more source

A novel reusable nanomechanics based protein biosensor with electrical manipulation [PDF]

open access: yes, 2007
[[abstract]]A novel reusable biosensor of label-free biomolecular recognition based on the nanomechanics transduction in a micro-fabricated cantilever has been developed. The nanomechanics-based immunoassay biosensor was proven to be repeatedly used with
ζŽδΈ–ε…ƒ
core   +1 more source

Home - About - Disclaimer - Privacy