Results 71 to 80 of about 838,342 (246)

Nonlinear optical components for all-optical probabilistic graphical model

open access: yesNature Communications, 2018
To circumvent the limitations of electronic computers, moving to hybrid optical-electronic or all-optical devices may be useful. Here, Babaeian et al. present an all-optical implementation of the probabilistic graphical model using nonlinear optics in ...
Masoud Babaeian   +12 more
doaj   +1 more source

Electronic Voting: the Devil is in the Details [PDF]

open access: yes, 2008
Observing electronic voting from an international point of view gives some perspective about its genesis and evolution. An analysis of the voting process through its cultural, ontological, legal and political dimensions explains the difficulty to ...
Enguehard, Chantal, Graton, Jean-Didier
core   +3 more sources

Low-Power Low-Cost Wireless Flood Sensor for Smart Home Systems

open access: yesSensors, 2018
This paper presents the design of a wireless flood sensor to detect the presence of water on home floors, providing early warning of water leaks. A wireless sensor network has been deployed to gather the measurements from the sensor nodes.
Pedro Teixidó   +5 more
doaj   +1 more source

Computational methods for electron tomography

open access: yesMicron, 2012
Electron tomography (ET) has emerged as a powerful technique to address fundamental questions in molecular and cellular biology. It makes possible visualization of the molecular architecture of complex viruses, organelles and cells at a resolution of a few nanometres.
openaire   +4 more sources

Tangible storytelling: let children play with the bits [PDF]

open access: yes, 2011
The use of tangible objects makes it possible to create interactions, or dynamics, which are alternatives to the mouse and keyboard in the process of communicating with the computer.
Loureiro, Ana, Rito, Pedro
core  

Are Online Business Transactions Executed by Electronic Signatures Legally Binding? [PDF]

open access: yes, 2001
Most of us believe that we make contracts over the Internet all the time. We buy books and computers, arrange for hotels and planes, trade stocks, and apply for mortgages.
Barton, Wes   +3 more
core   +1 more source

Evolution and Competition in the Market for Handheld Computers [PDF]

open access: yes
Since the early 1990s, electronic organisers or electronic agendas have been evolving towards fully fledged, but miniature, computers. This paper is a case study about this market.
Wegberg,Marc,van
core   +1 more source

Electronic money and the future of central banks [PDF]

open access: yes
Computers and telecommunications devices may replace paper currency and checks—some day. Indeed, electronic methods of transferring money have become widely used. Recently, however, discussion of “electronic money” has taken a new turn, zeroing in on the
Ed Stevens
core  

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