Results 61 to 70 of about 838,342 (246)

A Mini-History of Computing [PDF]

open access: yes, 2011
This book was produced by George K. Thiruvathukal for the American Institute of Physics to promote interest in the interdisciplinary publication, Computing in Science and Engineering.
Thiruvathukal, George K.
core  

Thermal Logic Gates: Computation with phonons

open access: yes, 2007
Logic gates are basic digital elements for computers. We build up thermal logic gates that can perform similar operations as their electronic counterparts.
Baowen Li   +4 more
core   +1 more source

Meet Our Bloggers [PDF]

open access: yes, 2009
Just how different is college today? There are computers, cell phones, the Internet and Web. There are numerous little electronic devices for tweeting, talking, teaching, playing and learning.
Linfield Magazine Staff
core   +1 more source

Visualization of Hazardous Substance Emission Zones During a Fire at an Industrial Enterprise Using Cellular Automaton Method

open access: yesFire
This article discusses and compares approaches to the visualization of the danger zone formed as a result of spreading toxic substances during a fire at an industrial enterprise, to create predictive models and scenarios for evacuation and environmental ...
Yuri Matveev   +3 more
doaj   +1 more source

Sentiment analysis algorithms and applications: A survey

open access: yesAin Shams Engineering Journal, 2014
Sentiment Analysis (SA) is an ongoing field of research in text mining field. SA is the computational treatment of opinions, sentiments and subjectivity of text. This survey paper tackles a comprehensive overview of the last update in this field.
Walaa Medhat, Ahmed Hassan, Hoda Korashy
doaj   +1 more source

Use of electronic resources by postgraduate students in University of Cape Coast [PDF]

open access: yes, 2019
The study investigates the use of electronic resources by postgraduate students in University of Cape Coast (UCC). It specifically targets first year postgraduate students of UCC. Awareness, usage, training, and access were explored.
Agyapong, Emmanuel Manu, Mr   +2 more
core   +1 more source

Use of Desktop Computers at the California Institute of Technology Libraries

open access: yesIssues in Science and Technology Librarianship
Student access to desktop computers is still important in today’s age of portable electronic and mobile devices. This paper will examine a sample of student usage of desktop computers in a small university library. Survey results indicated that students
Tony Diaz
doaj   +1 more source

Numerical Assessment of Electromagnetic Radiated Emissions from an UWB Radiators Located Inside Metallic Enclosures with Small Air-Flow Openings

open access: yesThe Journal of Engineering Research, 2018
Shielding effectiveness of electronic devices and computing devices is  essential at design stages. Devices should pass electromagnetic interference/compatibility tests for certification purposes.
Mohammed M Bait-Suwailm   +2 more
doaj   +1 more source

TECHNOLOGICAL ADVANCES IN AGRICULTURAL ECONOMICS CURRICULA [PDF]

open access: yes
The potential use of computers and electronic technology have created considerable interest among educators in agricultural economics. This paper provides an overview of the use of electronic technology within agricultural economics curricula; examines ...
Comer, Dorothy A., Schurle, Bryan W.
core   +1 more source

The role of ICT in assuring environmental sustainability [PDF]

open access: yes, 2007
Information and Communication Technologies (ICT) affect the environment both positively and negatively at various levels. At the most direct level, production, use and disposal of IT equipment is becoming a serious environmental concern.
Volk, Olha Mykolaivna   +2 more
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