Degenerate primers were used to amplify 14 distinct reductive-dehalogenase-homologous (RDH) genes from the Dehalococcoides-containing mixed culture KB1. Most of the corresponding predicted proteins were highly similar (97 to >99% amino acid identity) to previously reported Dehalococcoides reductive dehalogenases. To examine the differential transcription of these RDH genes, KB1 was split into f...

The photocatalytic process using TiO(2) and coupled semiconductor in the photodegradation reaction of 4-chlorophenol (4-CP) was investigated. Nanosized titanium dioxide powder was synthesized via the sol-gel procedure and modified via the coupled photocatalysts. The microstructural and chemical properties of TiO(2) and coupled CdSe/TiO(2) were also examined. For CdSe/TiO(2) samples, the specifi...

After the Bali bombing on 12 October 2002, injured Australians were evacuated to Darwin. The first patients arrived at the Royal Darwin Hospital (RDH) 26 hours after the blasts. RDH assessed and resuscitated 61 patients (including 20 intensive care patients, with 15 requiring ventilation, 19 surgery and more than 20 escharotomies). RDH evacuated 48 patients to burns centres around Australia wit...

With the popularity of outsourcing facts to the cloud, it's far vital to shield the privacy of facts and enable the cloud server to effortlessly control the data at the same time. Under such needs, reversible statistics hiding in encrypted photos (RDH-EI) attracts increasingly more researchers’ attention. In this paper, we suggest a singular framework for RDH-EI primarily based on reversible ph...

A recA-like gene was identified in the Caenorhabditis elegans genome project database. The putative product of the gene, termed Ce-rdh-1 (C. elegans RAD51 and DMC1/LIM15 homolog 1), consists of 357 amino acid residues. The predicted amino acid sequence of Ce-rdh-1 showed 46-60% identity to both RAD51 type and DMC1/LIM15 type genes in several eukaryote species. The results of RNAi (RNA-mediated ...

For a required payload, the existing reversible data hiding (RDH) methods always expect to reduce the embedding distortion as much as possible, such as by utilizing a well-designed predictor, taking into account the carrier-content characteristics, and/or improving modification efficiency etc. However, due to the diversity of natural images, it is actually very hard to accurately model the stat...

Extensive research has been conducted on image-based reversible data hiding in encrypted domain (RDH-ED) methods, but these methods cannot be directly applied to other cover medium, such as text, audio, video, and 3D mesh. With the widespread use of mesh Internet, medium for RDH gradually become a topic. The main challenge studying based is that structure complex geometric irregular. In this pa...

In the past decade, research on the transcription regulation of reductive dehalogenase (rdh) gene clusters (for a recent review, see [1]) revealed a new set of CRP/FNR-type transcription regulators, called RdhK [2,3]. Several members of this family have been characterized in Desulfitobacterium hafniense. CprK1 (also known as RdhK6 [3]) is responsible for the regulation of the chlorophenol rdh o...

The success of insects in terrestrial environments is due in large part to their ability to resist desiccation stress. Since the majority of water is lost across the cuticle, a relatively water-impermeable cuticle is a major component of insect desiccation resistance. Cuticular permeability is affected by the properties and mixing effects of component hydrocarbons, and changes in cuticular hydr...

This paper discuss about RDH technique in encrypted image. In this paper RDH use single-level-2D-DWT and optimal transfer mechanism. Original image is converted into number to string which is having some numeric values. In the RDH technique a host image is taken and is divided into two parts. The pixel values of each part are calculated and estimate the errors using optimal mechanism. Optimal m...