Quantcast
Last updated on April 18, 2014 at 5:30 EDT

Latest Theoretical computer science Stories

Study Provides Unprecedented Details On Ultrafast Processes In Diamond Nitrogen Vacancy Centers
2013-11-04 16:26:12

Lawrence Berkeley National Laboratory From supersensitive detections of magnetic fields to quantum information processing, the key to a number of highly promising advanced technologies may lie in one of the most common defects in diamonds. Researchers at the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley have taken an important step towards unlocking this key with the first ever detailed look at critical ultrafast processes in these...

2013-11-04 16:10:33

A breakthrough in quantum cryptography demonstrates that information can be encrypted and then decrypted with complete security using the combined power of quantum theory and relativity - allowing the sender to dictate the unveiling of coded information without any possibility of intrusion or manipulation. Scientists sent encrypted data between pairs of sites in Geneva and Singapore, kept "perfectly secure" for fifteen milliseconds - putting into practice what cryptographers call a 'bit...

2013-10-25 10:26:07

Like any task, there is an easy and a hard way to control atoms and molecules as quantum systems, which are driven by tailored radiation fields. More efficient methods for manipulating quantum systems could help scientists realize the next generation of technology by harnessing atoms and molecules to create small but incredibly powerful devices such as molecular electronics or quantum computers. Of course, controlling quantum systems is as painstaking as it sounds, and requires scientists...

Google Uses qCraft To Teach Quantum Physics
2013-10-21 10:47:40

Michael Harper for redOrbit.com - Your Universe Online Google released a new mod for the popular building game Minecraft over the weekend which aims to teach players the most basic aspects of quantum physics. Called “qCraft,” the Google mod (modification) is less of a full-blown quantum physics simulator and more of a introductory course. While exploring in this new area of the video game, players can experiment with concepts like quantum entanglement, superposition and observer...

2013-10-17 23:26:32

Fun math activities and a detective number game have been published on Kids Activities Blog. Teaching kids ways to have fun with math can be very rewarding. Dallas, Texas (PRWEB) October 17, 2013 Fun math? Some say that there is no such thing. Seasoned Moms are sharing their fun math activities and a fun detective number game on Kids Activities Blog. The fun math activities are perfect to give the kids a head start in learning math this fall. Math in an essential part of learning and...

Nano-size Diamond Can Act As Efficient Optical Switch Controllable With Light
2013-10-15 13:41:01

ICFO-The Institute of Photonic Sciences A recent study led by researchers of the ICFO (Institute of Photonic Sciences) demonstrates that a single nano-diamond can be operated as an ultrafast single-emitter optical switch operating at room temperature. The scientific results of this study have been published in Nature Physics. Electronic transistors have become a key component to modern electronics, drastically improving the speed of information processing of current technologies. An...

Flawed Diamonds Are Gems For New Technology
2013-10-09 07:57:21

University of Arizona Using ultra-fast laser pulses, researchers have made the first detailed observation of how energy travels through diamonds containing nitrogen-vacancy centers -- promising candidates for a variety of technological advances such as quantum computing A team of researchers led by University of Arizona assistant professor Vanessa Huxter has made the first detailed observation of how energy travels through diamonds that contain nitrogen-vacancy centers – defects in...

2013-10-04 08:21:32

LONDON, October 4, 2013 /PRNewswire/ -- Eigemy, a new Digital Consultancy founded by Marketing Veteran's with a track record of delivering in the most competitive industry sectors have launched a proprietary platform that uses vector space mathematics to provide Search Marketing Clients with the competitive edge. Within months, the Paradox Platform that we use will also be available to our clients. Today, Eigemy, a London based start-up has begun offering the...

2013-09-30 15:51:25

A quantum computer can solve tasks where a classical computer fails. The question how one can, nevertheless, verify the reliability of a quantum computer was recently answered in an experiment at the University of Vienna. The conclusions are published in the reputed scientific journal Nature Physics. The harnessing of quantum phenomena, such as superposition and entanglement, holds great promise for constructing future supercomputers using quantum technology. One huge advantage of such...

2013-09-27 10:48:02

It’s difficult and time-consuming to produce accurate computer models of molecules, primarily because traditional modeling methods are limited in their ability to handle alternative molecular shapes and, consequently, are subject to multiple errors. Moreover, the traditional approach uses mathematical formulas or algorithms that are run sequentially, refining the structural details of the model with each separate algorithm—a method that has been revolutionized by personal computing,...


Latest Theoretical computer science Reference Libraries

Algorithm
2013-12-16 10:46:30

In mathematics and computer science, an algorithm is a step-by-step procedure for calculations. Algorithms are used for calculations, automated reasoning, and data processing. An algorithm is an effective technique expressed as a finite list of well-defined instructions for calculating a function. Starting from an initial state and an initial input, the instructions describe a computation that, when executed, proceeds through a finite number of well-defined successive states and eventually...

Information and Computation
2012-07-13 19:30:11

Information and Computation is a computer journal established in 1957 under the name Information and Control and published monthly by Elsevier Academic Press. As of July 2012, the editor-in-chief is A.R. Meyer (Lab. for Computer Science, Massachusetts Institute of Technology, Cambridge, USA). The journal welcomes original papers in all areas of theoretical computer science and computational applications of information theory. The journal welcomes all articles pertaining to the following...

Journal of Automata, Languages and Combinatorics
2012-05-15 09:03:49

The Journal of Automata, Languages and Combinatorics is a peer-reviewed scientific journal established in 1965 as the Journal of Information Processing and Cybernetics (Elektronische Informationsverarbeitung und Kybernetik). It obtained its current title in 1996 with volume numbering reset to 1. As of May 2012, the editor-in-chief is Jurgen Dassow (Otto-von-Guericke-Universität Magdeburg). The main focus of this journal is on a subfield of theoretical computer science, particularly...

Journal of the Association for Computing Machinery
2012-05-15 08:19:42

The Journal of the Association for Computing Machinery (JACM) is the official journal of the Association for Computing Machinery (ACM). It was established in 1954 and is published bi monthly by the ACM. As of May 2012, the editor-in-chief is Victor Vianu (University of California, San Diego). It is peer-reviewed and covers computer science and science in general, especially theoretical aspects. The scope of the journal is based on areas covered by the Editorial Board, and these areas are...

Formal Aspects of Computing
2012-04-25 18:46:59

Formal Aspects of Computing (FAC) is a peer-reviewed scientific journal published by Springer Science+Business Media. It covers the area of formal methods and associated topics in computer science. The journal is associated with BCS-FACS (The British Computer Society Formal Aspects of Computing Science Specialist Group). FAC's editors-in-chief are Jim Woodcock and Cliff Jones. The main goal of the journal is to promote growth of computing science, to show its relation to practice and to...

More Articles (5 articles) »