Results 61 to 70 of about 9,634,560 (134)

Genesis of Information Technologies as a Marker of the Genesis of Hierarchies in the Humankind’s System: a Model Representation

open access: yesСовременные информационные технологии и IT-образование, 2019
According to the informatics-cybernetic model of the Humankind’s hierarchical system, information technologies (IT) appear historically: 1) signal positions/sounds/movements: the characteristic size (radius of the same area circle) is ~64 m, the ...
Sergey N. Grinchenko, Julia L. Shchapova
doaj   +1 more source

Large-scale experiment in STEM education for high school students using artificial intelligence kit based on computer vision and Python

open access: yesHeliyon
This study proposes an artificial intelligence (AI) kit for high school students in science, technology, engineering, and mathematics (STEM). The AI kit includes an edge AI machine and electronic components.
Meechai Lohakan, Choochat Seetao
doaj   +1 more source

Fine Resolution Probabilistic Land Cover Classification of Landscapes in the Southeastern United States

open access: yesISPRS International Journal of Geo-Information, 2018
Land cover classification provides valuable information for prioritizing management and conservation operations across large landscapes. Current regional scale land cover geospatial products within the United States have a spatial resolution that is too ...
Joseph St. Peter   +4 more
doaj   +1 more source

Exploring Network Security Educator Knowledge

open access: yesJournal of Cybersecurity Education, Research & Practice, 2023
It is critical for nations to have trained professionals in network security who can safeguard hardware, information systems, and electronic data. Network security education is a key knowledge unit of the National Centers of Academic Excellence in ...
Jennifer B. Chauvot   +2 more
doaj  

A review of the empirical studies of computer supported human-to-human communication [PDF]

open access: yes, 2008
This paper presents a review of the empirical studies of human-to-human communication which have been carried out over the last three decades. Although this review is primarily concerned with the empirical studies of computer supported human-to-human ...
Masoodian, Masood
core  

Comparison between TACS and CBTC System Degradation Impacts in Urban Rail Transit

open access: yesChengshi guidao jiaotong yanjiu
[Objective] To meet increasing urban rail transit capacity demands, traditional CBTC (communication-based train control) signaling systems-with ground-based interlocking as core architecture-are evolving toward TACS (train autonomous circumnavigation ...
WANG Chen   +4 more
doaj   +1 more source

Dual system trusted terminal computing architecture based on TPCM RoT

open access: yesTongxin xuebao
Due to the limitations of the times, the von Neumann computer system failed to consider the modern security environment, and the computing structure lacked independent protective components based on hardware trusted roots. A trusted terminal architecture
HUANG Jianhui   +3 more
doaj  

Electronic Computer-Aided Design for Low-Level Modeling of Networks-on-Chip

open access: yesIEEE Access
This article proposes a Network-on-Chip (NoC) communication subsystem model on the basis of which the Electronic Computer-Aided Design (ECAD) architecture in the form of software is implemented.
Evgeny V. Lezhnev   +3 more
doaj   +1 more source

Computer Network Performance Evaluation based on Datarate and Number of Clients Per Server using OMNeT++ Simulation Environment [PDF]

open access: yes, 2014
We present the performance of Computer network using OMNeT++ network simulation framework and Nclient application module from INET framework for our experiment.
Mr. Dhobale J. V., Dr. Kalyankar N. V.
core  

Update: Newsletter of the University of Arizona Computer Center (March 1973)

open access: yes, 1973
Includes Computer Center is Reorganized; Changes in the System Are Announced; PAIS System is Developed; Short Courses Are Set for SemesterThis item in the historical Computing & Communications News collection was contributed by the University Information
University of Arizona Computer Center
core   +2 more sources

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