(PhysOrg.com) -- By looking at the latest electronic communication devices that have emerged over the past few years, it's clear that the trend of smaller, portable devices is strong and expected to continue. Yet while all ...
Impedance matching is a concept that can maximize energy transmission from a source through a media, and is established across electrical, acoustic and optical engineering. It is frequently necessary to match a load impedance ...
It was an interesting week in physics as researchers delved into the question of why the measurements of the gravitational constant vary so much. The latest theory suggests that it is not likely attributable to systematic ...
(Phys.org) -- Wednesday headlines trumpeted how "Japanese researchers smash Wi-Fi records" and "Scientists show off the future of Wi-Fi." The excitement is for good reason. A team of scientists have broken the record for ...
Google announced plans Wednesday to build experimental ultra high-speed broadband networks that would deliver Internet speeds 100 times faster than those of today to up to half a million Americans.
Telecom
Feb 10, 2010
7
0
Bias in the collection of data on which artificial intelligence (AI) computer programs depend can limit the usefulness of this rapidly growing tool for climate scientists predicting future scenarios and guiding global action, ...
Environment
Aug 17, 2023
0
48
Acoustic camouflage, realized by controlling wave propagation, has attracted much attention in recent years. Aided by a reflecting surface, acoustic carpet cloak has become one of the most practically feasible invisibility ...
Soft Matter
Jul 28, 2022
0
63
Social networks are used more often in poor neighborhoods than in affluent neighborhoods, while the latter tend to consume more information from traditional online media. This is one of the conclusions of a scientific study ...
Social Sciences
Jan 20, 2022
0
48
School closures in the last year have led to serious learning losses, with primary-age school pupils making virtually no progress studying at home, according to a new study by researchers at Oxford's Leverhulme Centre for ...
Education
Apr 9, 2021
11
1923
Broadband fiber-optics carry information on pulses of light, at the speed of light, through optical fibers. But the way the light is encoded at one end and processed at the other affects data speeds.
Optics & Photonics
Oct 24, 2018
0
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