Results 261 to 270 of about 179,886 (315)

Transforming Eye-Care Diagnostics Through Artificial Intelligence, Biometric Evaluation, and Tele-Optometry. [PDF]

Cureus
Kar SK, Nemivant K, Sharma UK, Priya P, Abbasi S, Yadav NK.   +5 more
europepmc   +1 more source

Sensing Technologies and Physiological Parameters for Real-Time Driver Drowsiness Detection: A Comprehensive Review. [PDF]

Sensors (Basel)
El Sahmarany L, Alkhaldi M, Alzahrani SI.   +2 more
europepmc   +1 more source

Detecting multiple fiducial markers from a camera seismocardiogram. [PDF]

Biomed Opt Express
Li H, Huang D, Liu L, Zhou Z, Shan C, Wang W.   +5 more
europepmc   +1 more source

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Optical Detection and Noise

2004
The reliable detection of optical radiation is an essential element of laser technology. Most standard optoelectronics textbooks cover the subject of photodetection to some degree. The sensitivity of a photodetector can be defined in terms of the incident optical power required to achieve a given signal-to-noise ratio (SNR).
Gerald Buller, Jason Smith
openaire   +1 more source

Optical and electrochemical detection of DNA

Biomaterials, 1988
There is a growing demand for the production of a DNA biosensor with applications in medicine, the food industry, agriculture, veterinary science and environmental science. In this paper we describe methods for the optical and electrochemical detection of DNA using the enzyme horseradish peroxidase (EC 1.11.1.7) and glucose oxidase (EC 1.1.3.4).
DOWNS, MEA, WARNER, PJ, TURNER, APF, FOTHERGILL, JC   +3 more
openaire   +3 more sources

Optical Detection of Tunneling Ionization

Physical Review Letters, 2010
We have experimentally detected optical harmonics that are generated due to a tunneling-ionization-induced modulation of the electron density. The optical signature of electron tunneling can be isolated from concomitant optical responses by using a noncollinear pump-probe setup.
Aart J, Verhoef, Alexander V, Mitrofanov, Evgenii E, Serebryannikov, Daniil V, Kartashov, Aleksei M, Zheltikov, Andrius, Baltuska   +5 more
openaire   +2 more sources