Results 121 to 130 of about 750,756 (339)
Radio frequency baseband recording technique [PDF]
Technique uses a helical-scan video recorder with auxiliary signal-conditioning equipment to provide an inexpensive, high-capacity magnetic tape recording of a 112 channel, phase-locked, multiplexed, baseband ...
Heckman, D. C.
core +1 more source
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Image recording by video camera (PAL) [PDF]
Tato práce se zabývá propojením kamery s PC a zpracováním získaných obrázků. Budou zde uvedeny základní pojmy ze zpracování obrazu a standarty kódování barevného signálu. Pozornost je věnována hlavně soustavě PAL, kterou používá naše kamera.
Tomaštík, Roman
core
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti +3 more
wiley +1 more source
Video analysis for the evaluation of vaginal births
Amr Hamza
doaj +1 more source
Non-Contact Monitoring of Fetal Movement Using Abdominal Video Recording. [PDF]
Han Q, Hao D, Yang L, Yang Y, Li G.
europepmc +1 more source
Validation of the performance of the Aquantic 2100A fish counter [PDF]
This report looks at the validation of the performance of the Logie 2100A fish counter which was carried out at Forge Weir (River Lune) and Gunnislake Fish Pass (River Tamar), using a video recording ...
Apprahamian, M.W. +3 more
core
Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao +5 more
wiley +1 more source

