Fe3O4@Silicapropyl@Vanillin/Thiamin nanoparticles were synthesized by a simple immobilization method using cheap and natural materials. The nanocatalyst was analyzed XRD, FT-IR, FE-SEM, TEM, VSM TGA techniques applied as new, effective magnetically recoverable solid acid for the synthesis of azo-linked benzo[d]imidazoles or bis via reaction corresponding aldehydes 1,2-diaminobenzene in water gr...

Summarization of electronic discussion fora is a unique challenge; techniques that work startlingly well on monolithic documents tend to fare poorly in this informal setting. Additionally, conventional techniques ignore much of the structures that have the potential to serve as valuable features in the summarization task. We present several novel examples of such features, including the catalys...

A number of recent publications explain NBTI to consist of a recoverable and a more permanent component. While a lot of information has been gathered on the recoverable component, the permanent component has been somewhat elusive. We demonstrate that oxide defects commonly linked to the recoverable component also form an important contribution to the permanent component of NBTI. As such, they c...

This paper addresses a model problem of nonlinear homogenization motivated by the study of the shape-memory effect in polycrystalline media. Specifically, it numerically computes the set of recoverable strains in a polycrystal given the set of recoverable strains of a single crystal in the two dimensional scalar (or antiplane shear) setting. This problem shares a direct analogy with crystal pla...

Recently, the recoverable robustness model has been introduced in the optimization area. This model allows to consider disruptions (input data changes) in a unified way, that is, during both the strategic planning phase and the operational phase. Although the model represents a significant improvement, it has the following drawback: we are typically not facing only one disruption, but many of t...

An easily recoverable photo-catalyst in solid form has been synthesized and applied catalytic ozonation the presence of primidone. Maghemite, graphene oxide titania (FeGOTi) constituted solid. Additionally, (TiO2) oxide–titania (GOTi) catalysts were also tested for comparative reasons. The main characteristics FeGOTi 144 m2/g surface area; a 1.29 Raman D G band intensity ratio; 26-emu g−1 magne...