Telecom
Researchers have developed an algorithm that can "eavesdrop" on any signal from a satellite and use it to locate any point on Earth, much like GPS. The study represents the first time an algorithm was able to exploit signals ...
May 5, 2023
0
126
Telecom
Last year, Columbia Engineering researchers were the first to invent a technology—full-duplex radio integrated circuits (ICs)—that can be implemented in nanoscale CMOS to enable simultaneous transmission and reception ...
Apr 15, 2016
1
94
Computer Sciences
Parenting communities on Facebook were subject to a powerful misinformation campaign early in the COVID-19 pandemic that pulled them closer to extreme communities and their misinformation, according to a new study published ...
Jan 3, 2022
0
65
Telecom
The world's first 55-mode transmission at a record data-rate of 1.53 petabits per second in any standard cladding diameter optical fiber was demonstrated. This novel 55-mode fiber enables ultra-high spectral efficiency with ...
Nov 10, 2022
0
18
Telecom
A team led by researchers from the University of Glasgow has developed an innovative wireless communications antenna that combines the unique properties of metamaterials with sophisticated signal processing to deliver a new ...
Apr 12, 2024
0
104
Internet
The internet is kind of like drinking water, says UC Berkeley Professor Nicole Starosielski. Most of us don't think much about how it's delivered to our houses or wherever we need it, until we can't get it.
May 9, 2024
0
4
Energy & Green Tech
The world is rapidly moving towards a renewable energy future. To support the transition, we must prepare backup energy supplies for times when solar panels and wind turbines are not producing enough electricity.
Feb 28, 2024
0
47
Energy & Green Tech
An analysis published in the journal Science found that, contrary to a widely held assumption, the high assay low-enriched uranium (HALEU) now being produced with federal subsidies to fuel the next generation of small nuclear ...
Jun 6, 2024
1
85
Computer Sciences
While artificial intelligence (AI) agents have become increasingly skilled at communicating with humans, they still struggle with several aspects of language, including complex semantics. The term semantics refers to the ...
Engineering
A group of researchers from the Network System Research Institute of the National Institute of Information and Communications Technology (NICT, Japan) led by Georg Rademacher, NOKIA Bell Labs (Bell Labs, USA) led by Nicolas ...
Dec 18, 2020
0
21
The term community has two distinct meanings:
In human communities, intent, belief, resources, preferences, needs, risks, and a number of other conditions may be present and common, affecting the identity of the participants and their degree of cohesiveness.
In sociology, the concept of community has led to significant debate, and sociologists are yet to reach agreement on a definition of the term. There were ninety-four discrete definitions of the term by the mid-1950s.
The word "community" is derived from the Old French communité which is derived from the Latin communitas (cum, "with/together" + munus, "gift"), a broad term for fellowship or organized society.
Since the advent of the Internet, the concept of community no longer has geographical limitations, as people can now virtually gather in an online community and share common interests regardless of physical location.
This text uses material from Wikipedia, licensed under CC BY-SA
