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Votes:0 Computer Dictionary Definitions for thousands of the most current IT-related words. Search our IT-specific encyclopedia for: OR Jump to a topic: Choose a topic... Application Security CIO CRM Data Center Data Management Domino Exchange IBM S/390 IBM AS/400 IT Channel Mobile Computing Networking Networking Channel Open Source Oracle SAP Security Security Channel Server Virtualization Small Medium Business SQL Server Storage Storage Channel Systems Channel Visual Basic VoIP Web Services Windows IT Windows Security Windows Systems Advanced Search Browse alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Browse for tech definitions in these categories: > Application Security > Blogs > Authentication > Backup/Recovery > Business Intelligence management > Bus Read More Go to Site
Votes:0 -Advertisement- By Sean Henahan, Access Excellence SANTA FE, NM (6/3/97) - Using a bit of DNA and some commonplace biological laboratory techniques, researchers have now engineered the first DNA computer "hardware" ever: logic gates made of DNA. PHOTO CAPTION: On the pencil in the foreground is a drop of DNA isolated from salmon sperm; in the background, an electronic computer's monitor displays a model of the DNA helix surrounded by a sea of letters representing the four genetic bases. "There is absolutely nothing fancy in what we have done," Ray says. "The techniques we've used are the same ones that thousands of biologists use every day in their labs." The breakthrough could form the basis for powerful DNA -based computers. The DNA logic gates rely not on electrical signals to perform l Read More Go to Site
Votes:0 Abstract Though double stranded DNA appears to be a good, stable storage medium for information, most proposed DNA computation systems use single stranded DNA (oligonucleotides) for storage (and computation). This choice is largely because these proposals depend on the annealing or hybridization of oligonucleotides to perform data storage or computation actions. Unfortunately hybridization is imprecise, and incorrect hybridizations easily occur. This places strict requirements on codeword formation and puts an upper bound on the amount of information which can be stored. This paper proposes that DNA computation methods attempt to use both single and double stranded DNA molecules for storage. It is also suggested that multiple independent encodings be used to increase error-resistance. Doub Read More Go to Site
Votes:0 This document requires frames, which your browser does not appear to support. Please visit our no-frames table of contents . Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer • Electronics – Building Blocks – Business Solutions – Computers – Gadgets – Home Theater – Telecommunications – Video Games • Entertainment • Food & Recipes • Health • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS Main > Electronics > Computers PRINT EMAIL How DNA Computers Will Work by Kevin Bonsor Inside This Article 1. Introducti Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer – Hardware – Internet – Peripherals – Security – Software • Electronics • Entertainment • Food & Recipes • Health • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS Main > Computer > Security PRINT EMAIL How Facial Recognition Systems Work by Ryan Johnson and Kevin Bonsor Inside This Article 1. Introduction to How Facial Recognition Systems Work 2. Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer • Electronics – Building Blocks – Business Solutions – Computers – Gadgets – Home Theater – Telecommunications – Video Games • Entertainment • Food & Recipes • Health • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS Main > Electronics > Gadgets PRINT EMAIL How Power Paper Will Work by Kevin Bonsor Inside This Article 1. Introduction t Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer – Hardware – Internet – Peripherals – Security – Software • Electronics • Entertainment • Food & Recipes • Health • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS Main > Computer > Hardware PRINT EMAIL How Printable Computers Will Work by Kevin Bonsor Inside This Article 1. Introduction to How Printable Computers Will Work 2. Desktop Fabrication Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer – Hardware – Internet – Peripherals – Security – Software • Electronics • Entertainment • Food & Recipes • Health • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS > Stereolithography Main > Computer > Peripherals PRINT EMAIL How Stereolithography (3-D Layering) Works by Marshall Brain Inside This Article 1. Introduction to How Stereolithograph Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer – Hardware – Internet – Peripherals – Security – Software • Electronics • Entertainment • Food & Recipes • Health • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS Main > Computer > Internet PRINT EMAIL How the Airborne Internet Will Work by Kevin Bonsor Inside This Article 1. Introduction to How the Airborne Internet Will Work 2. The Net Takes Fl Read More Go to Site
Votes:0 Ivars Peterson's MathTrek June 17, 1996 DNA, Computers, and Killer Apps The second annual meeting on DNA-based computers, held last week at Princeton University, was a smaller, quieter affair than the inaugural event a year earlier. At that time, the dramatic news was still fresh in everyone's mind that computer scientist Leonard M. Adleman of the University of Southern California had solved a genuine, though simple mathematical problem by manipulating molecules of DNA in the laboratory. A DNA molecule consists of two intertwined chains, each made up of four kinds of much simpler molecules called bases, which protrude from a sugar-phosphate backbone. These bases are known as adenine, thymine, guanine, and cytosine, and they are generally referred to by the four letters A, T, G, and C. Thes Read More Go to Site
Votes:0 Publications on Molecular Computers Publications on DNA based Computers If you have comments regarding any of these papers please send me mail to: dabo@cs.princeton.edu Here is the text of the New-York times
article on DNA computing from 4/11/95. Here is the text of the WIRED magazine
article on DNA computing from August 95. It gives a nice overview of the
subject. The original magazine article contains lots of figures which are
not present here. Papers on DNA computing from Princeton Breaking DES Using a Molecular Computer .
By Dan Boneh , Richard Lipton and Chris Dunworth . Recently Adleman has shown that a small traveling salesman
problem can be solved by molecular operations. In this paper we show
how the same principles can be applied to breaking the Data Encryption Standard (DES). Ou Read More Go to Site
Votes:0 Related Why Files: Evolution vs. creationism Checkmate : Big Blue wins! Computer Animation Cloning DNA repair DNA attached to this gold-coated slide can work like a primitive computer. Maybe not today, maybe not tomorrow, but sometime, and soon, it'll do the thinking for both of us! Jeff Miller, Office of News and Public Affairs, University of Wisconsin-Madison. POSTED 13 JAN 2000 Say you have a nettlesome computational problem: designing a protein to gum up a disease, say, or breaking a code or forecasting the weather a month ahead. These modern-day necessities could force you to wade through gobs of numbers, countless variables and an unending range of possibilities. You could always crank up a computer. The silicon-based machines have done pretty well for themselves, judging by the ever Read More Go to Site
Votes:0 Offering Degrees in Computer Science and Computer Engineering Home Contact Us Phone Numbers Addresses Web Contact Form Directions & Maps People Faculty Staff Accounting Staff Administrative Staff Advising Staff Computing Service Staff Facility Support Staff Students Research Faculty Interests Research Areas Research Labs Seminars Technical Reports Academics Admissions & Records Advising Office Undergraduate Programs Graduate Programs Course Catalog Financial Aid Info for: Prospective Students About the Department Undergraduate Programs Graduate Programs Advising Office Financial Aid Current Students Current Courses Force Requests Course Schedules Final Exam Schedules Student Organizations Policies and Procedures Peer Teacher Program Scholarships Student Research Industrial Affiliates Resum Read More Go to Site
Votes:0 The DNA Computer Talk given at the Australian Open Access User Group meeting on 13 October 1998 by Michael Paine . The August 1998 issue of Scientific American has an article "Computing with DNA" by Leonard Adleman. In this talk I would like to provide a brief description of Adleman's work because it could mark the beginning of a profound new development in computing power. Adleman is a qualified mathematician and computer scientist. He was one of the inventors of the RSA public-key encryption system. Recently he studied molecular biology, including DNA manipulation. This is, of course, a controversial field but it evident that many "tools" have been developed to assist molecular biologists splice and rebuild DNA sequences. Custom sequences can now even be "made to order". The customer jus Read More Go to Site
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