Cells contain machinery that duplicates DNA into a new set that goes into a newly formed cell. That same class of machines, called polymerases, also build RNA messages, which are like notes copied from the central DNA repository ...
Molecular & Computational biology
Jun 11, 2021
39
12351
Scientists have documented a two-part climatic connection between the North Atlantic Ocean and Antarctica, a fast atmospheric channel and a much slower oceanic one, that caused rapid changes in climate during the last ice ...
Earth Sciences
Nov 28, 2018
1
139
Anonymity networks, which sit on top of the public Internet, are designed to conceal people's Web-browsing habits from prying eyes. The most popular of these, Tor, has been around for more than a decade and is used by millions ...
Computer Sciences
Dec 7, 2015
0
1220
In the Proceedings of the National Academy of Sciences, a team of scientists at Brown University reports a major step forward in determining the specific behavior of the ubiquitous enzyme PP1 implicated in a wide range of ...
Biochemistry
Mar 3, 2014
0
0
(Phys.org) —We might be one step closer to an Internet-of-things reality. University of Washington engineers have created a new wireless communication system that allows devices to interact with each other without relying ...
Engineering
Aug 13, 2013
27
0
Researchers at Queen's University's Human Media Lab have developed a new smartphone – called MorePhone – which can morph its shape to give users a silent yet visual cue of an incoming phone call, text message or email.
Hi Tech & Innovation
Apr 29, 2013
5
0
Berkeley Lab and UC Berkeley researchers have discovered that the transcription factor protein TFIID coexists in two distinct structural states, a key to genetic expression and TFIID's ability to initiate the process by which ...
Cell & Microbiology
Jan 17, 2013
0
0
(Phys.org)—Cloudmark, a San Francisco based messaging security company, posted a notice on Sunday that an Android trojan is being used to create simple havoc, aka an SMS spam botnet. Cyber-thieves dangling the lure of free ...
(Phys.org)—Just what you never wanted. Mac-based malware, just ponder that phrase alone, not Windows-based but Mac-based, that tricks users into paying subscription fees. The malware masquerades as an installer for various ...
(Phys.org)—Computational Engineers at the University of Southampton have built a supercomputer from 64 Raspberry Pi computers and Lego.
Computer Sciences
Sep 11, 2012
13
0
A message in its most general meaning is an object of communication. It is something which provides information; it can also be this information itself. Therefore, its meaning is dependent upon the context in which it is used; the term may apply to both the information and its form. A communiqué is a brief report or statement released by a public agency.
This text uses material from Wikipedia, licensed under CC BY-SA
