Results 41 to 50 of about 141,830 (286)
Digital video recording and archiving in ophthalmic surgery
Indian Journal of Ophthalmology, 2006 Currently most ophthalmic operating rooms are equipped with an analog video recording system [analog Charge Couple Device camera for video grabbing and a Video Cassette Recorder for recording)].
Raju Biju +4 more
doaj
Design of distributed network video recording system for coal mine
Gong-kuang zidonghua, 2014 In view of phenomenon that traditional centralized network video recording system has insufficient video processing capacity of storage device and network congestion when videos involve multi-channel, large capacity and data concurrency, a distributed ...
HUANG Chenghua +3 more
doaj +1 more source
Ultrahigh Piezoelectricity in Truss‐Based Ferroelectric Ceramics Metamaterials
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.By leveraging the unique combination of polarization direction and loading state, ultrahigh piezoelectricity is achieved through careful tuning of the relative density and scaling ratio in truss‐based ferroelectric metamaterials. This approach enables the simultaneous realization of extremely high piezoelectric constants and ultralow dielectric ...
Jiahao Shi +6 more
wiley +1 more source
Implementing Video Recording to Improve the Content of Opening Speech
JEES (Journal of English Educators Society), 2017 This study investigated the implementation of video recording to improve the students’ ability in presenting opening speech which focused on the content delivery. A classroom action research was used to collect the data from three cycles, and observation.
Dian Rahma Santoso
doaj +1 more source
SAGE Open, 2023 Video-supported reflection supports the professional development of student teachers and is a natural part of teacher education. The study aims to find out teacher education students’ opinions about recording their teaching and analyzing it, to describe ...
Liina Lepp +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.In this work, melt electrowriting is used to fabricate a 3D printed scaffold design that generates engineered cardiac tissues with in‐plane contraction, mimicking natural myocardium. It is shown that these tissues display advanced maturation and functionality.
Olalla Iglesias‐García +23 more
wiley +1 more source
Cross-correlation video recording of gas-vapor-droplet two-phase flows
EPJ Web of Conferences, 2015 The experimental investigations of gas-vapor-droplet two-phase flow formation during single water droplets and their aggregate motion through high-temperature (more than 1000 K) combustion products have been conducted with usage of cross-correlation ...
Volkov Roman S. +3 more
doaj +1 more source
Video Recordings of Asteroidal Occultations [PDF]
International Astronomical Union Colloquium, 1988 AbstractVideo recordings of two occultations were shown, the first concerning the star AGK3+29 0398 and (93) Minerva on 1982 November 22, 03:31 UT, using the 1-m telescope at Pic du Midi. The occultation was also observed in Spain and in the U.S.A.
Roland Boninsegna, Jean Lecacheux
openaire +2 more sources
Advanced Functional Materials, EarlyView.A novel stratum corneum‐inspired zwitterionic hydrogel is developed for intelligent, flexible sensors, featuring intrinsic water retention and anti‐freezing properties. The quasi‐gel, composed of hygroscopic polymers and bound water, maintains its softness across a wide range of humidity.
Meng Wu +8 more
wiley +1 more source