Laboratory tests are crucial in education and training of engineers. Experimental equipment and process simulators are extremely expensive. It is not possible and justified economically to build such laboratories, for educational purposes, in large number of schools. On the other hand, education and training based on video films, etc., is not adequate and personal contact of students with a pro...

OBJECTIVE In this study, we aimed to describe the processes of both the donning and the doffing of personal protective equipment for Ebola and evaluate contamination during the doffing process. METHODS We recruited study participants among physicians and nurses of the emergency department of Samsung Medical Center in Seoul, Korea. Participants were asked to carry out doffing and donning proce...

Existing secureembeddedsystemsareprimarily cryptographybased.However, for effectiveDigital Rights Management (DRM)ofmultimedia in the frameworkof embedded systems, bothwatermarking and cryptography are necessary. In this paper, a watermarking algorithm and corresponding VLSI architectures are presented thatwill insert a broadcaster’s logo into video streams in real-time to facilitate copyrighte...

Approximately two years ago I authored a paper entitled, “The Forensic Examination of Video Recordings” which discussed some of the more conventional forensic techniques for examining questioned analog videotapes regarding their originality and for possible evidence of tape alteration. This paper specifically addressed the various mechanical and electrical signal anomalies that occur when editi...

Electric power is the mainstay of a nation’s economy and the lifeline of industrial production and social life. All parameters of an electric grid, especially harmonic parameters, are related to the quality of electricity generated, which guarantees safe operation of electric equipment. Therefore, this design combines a web-based electric grid parameter measurement system with a video-monitorin...

We performed simultaneous recordings of electroencephalography (EEG) from multiple students in a classroom, and measured the inter-subject correlation (ISC) of activity evoked by a common video stimulus. The neural reliability, as quantified by ISC, has been linked to engagement and attentional modulation in earlier studies that used high-grade equipment in laboratory settings. Here we reproduc...

BACKGROUND Telemedicine, based on the use of interactive video consultations, is being used more commonly in rural settings. This development is potentially important to rural patients because there are fewer physicians, particularly specialist physicians, in rural areas. Declining costs of telemedicine equipment and transmission have created increased access to these technologies for rural fam...

this study has aimed to investigate the effect ofthree-dimensional and two-dimensional video games on problem-solving styles ofstudents. statistic society in this study consisted of persian gulf universitystudents in 2016-2017 academic year. and after notification by theproclamation, 45 students were selected voluntarily. at first all 45 students,completed intelligence test and past the experie...

A transport protocol that supports real-time communication of audio/video frames across campus-area packet switched networks is presented. It is a “best effort” protocol that attempts to ameliorate the effect of jitter, load variation, and packet loss, to provide low latency, synchronized audio and video communications. This goal is realized through four transport and display mechanisms, and a ...

This paper addresses the problem of transmission of digital Video communications over B-ISDN and provides a solution based on a good knowledge of both video system design and broadband networks capabilities. We propose a picture-oriented QoS control framework to ensure a high endto-end Quality of Picture (QoP) level for MPEG-encoded Video-On-Demand (VOD) applications carried over ATM networks. ...