Results 71 to 80 of about 4,583,978 (297)
Long range laser traversing system [PDF]
, 1974 The relative azimuth bearing between first and second spaced terrestrial points which may be obscured from each other by intervening terrain is measured by placing at one of the points a laser source for projecting a collimated beam upwardly in the ...
Caudill, L. O.
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Optically Controlled Excitonic Transistor [PDF]
, 2013 Optical control of exciton fluxes is realized for indirect excitons in a crossed-ramp excitonic device. The device demonstrates experimental proof of principle for all-optical excitonic transistors with a high ratio between the excitonic signal at the ...
Andreakou, P. +9 more
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Adaptive optics – basic optical principles
Acta Ophthalmologica, 2016 SummaryAdaptive Optics (AO) refers to a technique to compensate for distortions caused by optical aberrations in the media between the camera and the object being imaged. It was originally developed for use in astronomical telescopes to compensate for optical distortions induced by the inhomogeneous earth atmosphere.
openaire +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Clinical Ophthalmology, 2016 Barmak Abdolrahimzadeh,1 Domenica Carmen Piraino,2 Giorgio Albanese,2 Filippo Cruciani,2 Siavash Rahimi3 1Polimed Beltramelli Medical Center, Rome, Italy; 2Section of Ophthalmology, Department of Sense Organs, University of Rome “Sapienza&rdquo ...
Abdolrahimzadeh B +4 more
doaj
Soft, Transparent, Electronic Skin for Distributed and Multiple Pressure Sensing
Sensors, 2013 In this paper we present a new optical, flexible pressure sensor that can be applied as smart skin to a robot or to consumer electronic devices. We describe a mechano-optical transduction principle that can allow the encoding of information related to an
Alessandro Levi +4 more
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Search for the Optical Counterpart of the Vela Pulsar X-ray Nebula
, 2003 Observations of the Vela pulsar region with the Chandra X-ray observatory have revealed the fine structure of its synchrotron pulsar-wind nebula (PWN), which showed an overall similarity with the Crab PWN. However, contrary to the Crab, no firm detection
A. De Luca +9 more
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Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
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The Museum as 'Dream Space': Psychology and Aesthetic Response in George Eliot’s Middlemarch
19, 2011 This essay explores the relationship between aesthetics and psychology through the idea of the museum as a ‘dream space’ in George Eliot’s Middlemarch.
Victoria Mills
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Fiber distributed feedback laser [PDF]
, 1976 Utilizing round optical fibers as communication channels in optical communication networks presents the problem of obtaining a high efficiency coupling between the optical fiber and the laser. A laser is made an integral part of the optical fiber channel
Elachi, C., Evans, G. A., Yeh, C.
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