Materials Literature
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Uniform crystalline WO 3 nanorods were synthesized by a lithium- or sulfate-free hydrothermal process with NaCl as a capping agent. It is found that variations in the pH and amount of capping agent have critical influence on the morphologies of the resultant WO 3 nanostructures. The electrochromic film comprised of th…
Designing materials having suitable mechanical properties and targeted degradation behavior is the key for the development of biodegradable materials for medical applications, including stents. A series of Fe-Mn alloys was developed with the objective to obtain mechanical properties similar to those of stainless steel…
Silver nanoparticles (SNPs) are widely used in the field of biomedicine, but a comprehensive understanding of how SNPs distribute in the body and the induced toxicity remains largely unknown. The present study was designed to investigate the distribution and accumulation of SNPs in rats with subcutaneous injection. Ra…
CdSe and CdTe nanocrystals are linked to nanostructured TiO2 films using 3-mercaptopropionic acid as a linker molecule for establishing the mechanistic aspects of interfacial charge transfer processes. Both these quantum dots are energetically capable of sensitizing TiO2 films and generating photocurrents in quantum d…
The potential toxicity of nanoparticles is addressed by utilizing a putative attractive model in developmental biology and genetics: the zebrafish (Danio rerio). Transparent zebrafish embryos, possessing a high degree of homology to the human genome, offer an economically feasible, medium-throughput screening platform…
Galvanic corrosion occurrence between the base alloy, HAZ and weld zone in a GTAW of 304L StSt in 3.5%wt NaCl solution was studied. The results indicated that the weld zone had the lowest corrosion and pitting potential and the highest passivity current density. Therefore in galvanic cell, weld and base zones act as a…
The purpose of this study is to study various engineering properties of SMA mixes by use of sisal fibre. In SMA sisal fibre has not been used before this attempt is made. Here SMA mixes are prepared using sisal fibre with varying binder content and their properties and behavior is found out. In preparations of all sam…
PubChem-CDK is a project that runs CDK code on the PubChem data. As we speak, a groovy script reads about 100 PubChem Compounds XML entries per second into the database. Mind you, not the SDF they distribute which uses a custom extension to overcome the limits of the real MDL SDF format. Right now, it has run the atom…
Les oxydations sur les bases nucléiques constituent l’une des sources principale d’apparition de lésions sur l’ADN, qui peuvent être mutagènes ou létales pour les cellules en l’absence de réparation de l’ADN. La Formamidopyrimidine-ADN glycosylase (Fpg), une enzyme procaryote du système de réparation de l’ADN par exci…
PubChem-CDK is a project that runs CDK code on the PubChem data. As we speak, a groovy script reads about 100 PubChem Compounds XML entries per second into the database. Mind you, not the SDF they distribute which uses a custom extension to overcome the limits of the real MDL SDF format. Right now, it has run the atom…
In Siedewasserreaktoren ist ein Boreinspeisesystem diversitär wirkend zur Reaktorschnellabschaltung installiert. Dieses System garantiert, dass der Reaktor beim Versagen des Schnellabschaltesystems in einen unterkritischen Zustand überführt werden kann. Der aufgrund der Nachzerfallsleistung entweichende Dampf trägt je…
peer reviewed
editorial reviewed
Esta tese de doutorado tem por objetivo aprofundar as pesquisas realizadas no mestrado, a saber, da caracterização e estudo das propriedades estruturais e ópticas de filmes de oxinitreto de silício (SiOxNy:H) ricos em silício depositados pela técnica de deposição química a vapor assistida por plasma a baixa temperatur…
Este trabalho de pesquisa foi realizado na busca de melhor entendimento do comportamento estrutural de pavimentos de concreto no que tange a transferência de carga em juntas, de quais os fatores que influenciam essa transferência de esforços nas juntas e a determinação, em caráter preliminar, de como as condições clim…
Esta qualificação traz os resultados de uma pesquisa realizada nos Estados do Mato Grosso e Mato Grosso do Sul, onde foram estudados e caracterizados quanto à composição mineralógica, comportamento geoquímico e idades isotópicas, sete corpos granitóides, intrusivos em rochas metassedimentares de baixo grau do Grupo Cu…
Unit-vector fields $\nvec$ on a convex polyhedron $P$ subject to tangent boundary conditions provide a simple model of nematic liquid crystals in prototype bistable displays. The equilibrium and metastable configurations correspond to minimisers and local minimisers of the Dirichlet energy, and may be regarded as $S^2…
International audience
International audience
Electric power as a commodity is very different from other products – it is generated far from the point of use, is fed to the grid together with the output of many other generators and arrives at the point of use via several transformers and many kilometers of overhead and possibly underground cabling. Quality check…