DNA molecule provides a computing machine with both data and fuel
نویسندگان
چکیده
منابع مشابه
DNA molecule provides a computing machine with both data and fuel.
The unique properties of DNA make it a fundamental building block in the fields of supramolecular chemistry, nanotechnology, nano-circuits, molecular switches, molecular devices, and molecular computing. In our recently introduced autonomous molecular automaton, DNA molecules serve as input, output, and software, and the hardware consists of DNA restriction and ligation enzymes using ATP as fue...
متن کاملDNA computing using single-molecule hybridization detection.
DNA computing aims at using nucleic acids for computing. Since micromolar DNA solutions can act as billions of parallel nanoprocessors, DNA computers can in theory solve optimization problems that require vast search spaces. However, the actual parallelism currently being achieved is at least a hundred million-fold lower than the number of DNA molecules used. This is due to the quantity of DNA ...
متن کاملDna Computing – Modelling and Simulating a Molecular Turing Machine
Folosind paradigma “DNA Computing”, explicată în detaliu în cadrul articolului, construim un model de calculator molecular – o Maşina Turing moleculară. Detaliem operaţiile moleculare întrebuinţate şi cadrul de aplicabilitate al acestora. Apoi, pentru modelul astfel construit, realizăm un simulator comportamental al acestuia. Evidenţiem necesitatea dezvoltării unei codificări (a unui limbaj) pe...
متن کاملa comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
15 صفحه اولParallel Computing with DNA: Toward the Anti-Universal Machine
Abst rac t . A DNA-based biomolecular string processing scheme demonstrated by Adleman has attracted wide attention. While it is not known to what degree the scheme can scale up, it nevertheless introduces a new and interesting concept which seems so far to have been overlooked. The key point is that the Adleman scheme involves building specific hardware for a single problem instance. This open...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2003
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.0535624100