Technical developments in molecular biology have found extensive applications in the field of microbial ecology. Among these techniques, fingerprinting methods such as denaturing gel electrophoresis (DGE, including the three options: DGGE, TGGE and TTGE) has been applied to environmental samples over this last decade. Microbial ecologists took advantage of this technique, originally developed f...

Phenotypic approaches based on metabolic and biological characteristics of Corynebacterium pseudotuberculosis have been limited due to insufficient discrimination between closely related isolates. In this paper we present performance and convenience of three molecular typing methods: BOX-PCR, random amplification of polymorphic DNA (RAPD) and amplification of DNA fragments surrounding rare rest...

A vast amount of video data is generated around the world every day. Fast and efficient storage, indexing, browsing, and retrieval of video are necessary for the development of various multimedia database applications. Video fingerprinting is a proven and commercially available technique that can be used for content based copy detection. Fingerprints are compact content-based signatures that su...

MOTIVATION Polymerase chain reaction (PCR)-based RNA fingerprinting is a powerful tool for the isolation of differentially expressed genes in studies of neoplasia, differentiation or development. Arbitrarily primed RNA fingerprinting is capable of targeting coding regions of genes, as opposed to differential display techniques, which target 3' non-coding cDNA. In order to be of general use and ...

  Objective(s):The utilization of molecular techniques in the epidemiology of tuberculosis have provided an opportunity for using effective markers to trace the transmission of the disease .The purpose of this study was to compare the genetic patterns of Mycobacterium tuberculosis by three methods of RFLP technique. Materials and Methods: In a cross-sectional and prospective study, 95 strains o...

This paper supports techniques for checking the legal status of virtual goods. Forensic DRM means the usage of these techniques for legal procedures. Especially techniques like digital watermarking and fingerprinting pursue the approach of marking digital items before the delivery to the customers, in order to identify illegal copies of these items later. The described techniques can be used to...

Using existing communications infrastructure, such as 802.11 and GSM, researchers have demonstrated effective indoor localization. Inspired by these previous approaches, and recognizing some limitations of relying on infrastructure users do not control, we present an indoor location system that uses an even more ubiquitous domestic infrastructure—the residential powerline. PowerLine Positioning...

Digital fingerprints are unique labels inserted in different copies of the same content before distribution. Each digital fingerprint is assigned to an intended recipient, and can be used to trace the culprits who use their content for unintended purposes. Attacks mounted by multiple users, known as collusion attacks, provide a cost-effective method for attenuating the identifying fingerprint f...