82 search results - page 2 / 17 » A Direct Construction of a Universal P System |
BMCBI
2010
13 years 15 days ago
2010
Background: Ribonuclease P is an ancient endonuclease that cleaves precursor tRNA and generally consists of a catalytic RNA subunit (RPR) and one or more proteins (RPPs). It repre...
PET
2007
Springer
13 years 11 months ago
2007
Springer
The protection of privacy has gained considerable attention recently. In response to this, new privacy protection systems are being introduced. SITDRM is one such system that prote...
NGC
2002
Springer
13 years 5 months ago
2002
Springer
In the attempt to have a framework where the computation is done by communication only, we consider the biological phenomenon of trans-membrane transport of couples of chemicals (o...
FUIN
2006
13 years 5 months ago
2006
We introduce a new variant of membrane systems where the rules are directly assigned to membranes and, moreover, every membrane carries an energy value that can be changed during a...
IPPS
1999
IEEE
13 years 9 months ago
1999
IEEE
Abstract. This paper uses a theory of composition based on existential and universal properties. Universal properties are useful to describe components interactions through shared ...