Results 31 to 40 of about 1,923,064 (277)

Designing Elements for a Gaze Sensitive Object [PDF]

open access: yesProceedings of the 5th International Conference on Human Agent Interaction, 2017
It is not difficult to design an object that is sensitive to our gaze. The challenging part is to make the user realize it. And since people are not used to interacting with an object by simply moving their eyes (people use eyes to see, not to trigger something), the interaction itself become unfamiliar to them.
Anas, S.A.B., Rauterberg, G.W.M., Hu, J.
openaire   +2 more sources

Giant magnetoimpedance: new electrochemical option to monitor surface effects?

open access: yes, 2006
Magnetoimpedance, MI, change due to surface modification of the sensitive element caused by biofluids was studied with the aim of creating a robust sensor capable of separating the chemical surface modification from the sensing process.
Baselt   +11 more
core   +1 more source

Finite-frequency sensitivity of body waves to anisotropy based upon adjoint methods [PDF]

open access: yes, 2007
We investigate the sensitivity of finite-frequency body-wave observables to mantle anisotropy based upon kernels calculated by combining adjoint methods and spectral-element modelling of seismic wave propagation.
Liu, Qinya   +3 more
core   +1 more source

Polymer‐Based Elemental Tags for Sensitive Bioassays [PDF]

open access: yesAngewandte Chemie International Edition, 2007
To identify a rare (e.g., diseased or foreign) cell in a complex mixture, or to understand the proteomic complexity[1,2] of cells, one needs to be able to measure simultaneously and quantitatively a large number of proteins or other biomarkers that may be present in a complex sample.
Xudong, Lou   +7 more
openaire   +2 more sources

TECHNOLOGIES FOR HETEROSTRUCTURES FORMATION OF TRANSDUCER

open access: yesИзвестия высших учебных заведений. Поволжский регион:Технические науки, 2020
Background. The relevance of the work is due to the high heterogeneity of the elements and structures of modern microelectronic converters of physical quantities, designed to operate in a wide range of temperatures and radiation.
P. G. Mikhaylov   +2 more
doaj   +1 more source

Performance of a highly sensitive optical waveguide Mach-Zehnder interferometer immunosensor [PDF]

open access: yes, 1993
We describe a highly sensitive sensor which uses the evanescent field of a reusable planar optical waveguide as the sensing element. The waveguide used is optimized to obtain a steep dependence of the propagation velocity on the refractive-index profile ...
Greve, J.   +2 more
core   +3 more sources

Optimization of surface plasmon resonance based biosensor for clinical diagnosis of the Epstein–Barr herpes virus disease

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2016
The influence of the sensitive element fabrication technology and noise performance of surface plasmon resonance (SPR) immunosensor on sensitivity and stability of operation inherent to the “Plasmon” series instrument has been investigated to improve ...
R.V. Khrystosenko
doaj   +1 more source

Laser-controlled adaptive optic for beam quality enhancement in a multipass thin disk amplifier

open access: yes, 2018
We devise a laser-controlled adaptive optical element which operates intracavity under high intensity radiation. This element substitutes a conventional mechanically deformable mirror and is free of critical heat-sensitive components and electronics. The
Kolbe, Daniel, Lange, Richard
core   +1 more source

Improving the Sensing Properties of Graphene MEMS Pressure Sensor by Low-Temperature Annealing in Atmosphere

open access: yesSensors, 2022
The high demand for pressure devices with miniaturization and a wide bearing range has encouraged researchers to explore new high-performance sensors from different approaches.
Daosen Liu, Shengsheng Wei, Dejun Wang
doaj   +1 more source

Signal enhancement of the in-plane and out-of-plane Rayleigh wave components [PDF]

open access: yes, 2005
Several groups have reported an enhancement of the ultrasonic Rayleigh wave when scanning close to a surface-breaking defect in a metal sample. This enhancement may be explained as an interference effect where the waves passing directly between source ...
Dixon, S.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy