Backtracking

Arnold Schwarzenegger Blamed for Backtracking in the Fight Against Carbon Emission

The actor-turned-politician, Arnold Schwarzenegger, now Governor of California , is sought to be made out to be the environmental icon of the Centre Right. An overexcited BBC correspondent describes a new legislation AB 32 as Arnold Schwarzeneggers green revolution, confidently predicting ...

Backtracking in Biological News

Nobel Laureate finds 'elegant' explanation for DNA transcribing enzyme's high fidelity

...?The enzyme polymerases involved are capable of moving both forward and backward on the DNA. Forward movement is favored by the binding of NTPs, while backtracking occurs especially when the enzyme encounters an impediment, such as damaged DNA. Kornberg’s group captured the first picture of the polymerase II ...

When it comes to gene transcription, random pauses aren’t quite so random, study finds

...g briefly at all of the backtrack and hairpin pause sites, but not actually backtracking or forming hairpins. "That's great," Block said. "It's telling us that ...that assumption. "Most ubiquitous pauses have nothing whatsoever to do with backtracking or hairpins," Block said. "We think ubiquitous pauses are the most common a...

Backtracking in other areas

Backtracking - Wikipedia, the free encyclopedia

Backtracking is a general algorithm for finding all (or some) solutions to some computational problem, that incrementally builds candidates to the solutions, and abandons each partial candidate c ("backtracks") as soon as it determines that c cannot possibly be...

Backtracking: Definition from Answers.com

In backtracking algorithms, backjumping is a technique that reduces search space, therefore increasing efficiency. While backtracking always goes up one level in the search tree when all values for a variable have been...

Backtracking - Chapter 1 : Recursion

Backtracking is a simple, yet elegant, recursive technique which can be put to a ... Before we look at backtracking, you should clearly understand how ...