Results 91 to 100 of about 297,766 (302)

Comprehensive review of recent research trends in dielectric elastomer transducers: applications, materials, and fabrication

open access: yesMaterials Research Express
Although rigid transducers have led to innovations in industrial automation and control systems, their rigidity limits them to the controlled environment of the factory.
Hao Gu
doaj   +1 more source

Performance Improvement of Raman Distributed Temperature System by Using Noise Suppression

open access: yesPhotonic Sensors, 2017
In Raman distributed temperature system, the key factor for performance improvement is noise suppression, which seriously affects the sensing distance and temperature accuracy. Therefore, we propose and experimentally demonstrate dynamic noise difference
Jian Li   +7 more
doaj   +1 more source

Tactile sensing means for prosthetic limbs [PDF]

open access: yes, 1973
An improved prosthetic device characterized by a frame and a socket for mounting on the stump of a truncated human appendage is described. Flexible digits extend from the distal end and transducers located within the digits act as sensing devices for ...
Scott, W. L.
core   +1 more source

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

open access: yesMolecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen   +9 more
wiley   +1 more source

Comparison of Bacterial Cellulose Deformation Sensors Based on Choline Malonate and EMIM-BF4 Ionic Liquids

open access: yesProceedings
Sensors and transducers are essential components of measurement systems. The achievement of a sustainable economy requires environmentally friendly solutions and processes in order to develop sensors and transducers that are capable of being recycled ...
Santhosh Kurukunda   +7 more
doaj   +1 more source

Incoherent Brillouin Optical Time-Domain Reflectometry With Random State Correlated Brillouin Spectrum

open access: yesIEEE Photonics Journal, 2015
An incoherent Brillouin optical time-domain reflectometry with random state correlated Brillouin spectrum is proposed and experimentally demonstrated for the first time, which is based on a newly developed broadband random light source (chaotic laser ...
Zhe Ma   +6 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

High-speed mechano-active multielectrode array for investigating rapid stretch effects on cardiac tissue

open access: yesNature Communications, 2019
While strain is known to affect cardiac electrophysiology, experimental systems to interrogate the effect of rapid strain cycles on cardiac tissue are lacking.
Matthias Imboden   +6 more
doaj   +1 more source

GHz Range SAW Transducers Using Electron Beam Lithography [PDF]

open access: yes, 1990
Nanometer electrodes of the order of 0.085 μm width have been fabricated using direct electron beam lithography, normal lift-off techniques and 0₂-plasma cleaning system.
Cho, Yasuo   +2 more
core  

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

open access: yesFEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

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