Afin de répondre aux exigences industrielles, aux besoins environnementaux ainsi qu’aux contraintes de fonctionnement, les composants électroniques doivent être protégés et interconnectés avec les autres éléments du système. Cette étape est appelée « Packaging ». Cependant, les technologies de packaging classiques, telles que le scellement de boiti...
International audience
L’essor de la demande actuelle pour des matériaux architecturés, en microélectronique par exemple, ou pour des matériaux de structure, nécessite le développement d’outils de caractérisation toujours plus performants. Dans cette optique, un instrument de caractérisation multifonctionnel basé sur un couplage mécanique / électrique, a été développé au...
Published in The Science of the total environment
The aim of this study was to develop a new approach for the preparation of spherical biochar (SBC) by employing a two-step thermal technology to potato peel waste (PPW). Potato starch (PS), as a carbon-rich material with microscale spherical shape, was separated from PPW as a precursor to synthesizing SBC. The synthesis process comprised (1) pre-ox...
Published in Multimedia Tools and Applications
With the rapid increasing of published material science literatures, an effective literature retrieving system is important for researchers to obtain relevant information. In this paper we propose a cross-modal material science literatures retrieval method using transmission electron microscopy(TEM) image as query information, which provide a acces...
Published in Current Stem Cell Reports
Purpose of ReviewThe extracellular matrix (ECM) presents a complex myriad of biochemical and physical cues in the stem cell niche and is able to modulate stem cell fate and function. This review summarizes engineering approaches that have exploited natural and synthetic biomaterials to understand ECM regulation of stem cell fate. Specifically, we d...
The kesterite Cu2ZnSnS4 (CZTS) is considered as a possible absorber layer in future photovoltaic (PV) applications. The abundance of its constituent elements along with the material being non-toxic and having a direct band gap of around 1.5 eV make it an attractive material for solar cell applications. So far, cells with an efficiency of 12.6 % hav...
Published in Monatshefte für Chemie - Chemical Monthly
AbstractSeparation potential of a stationary phase based on polyaniline-coated silica gel porous spherical particles was investigated in different chromatographic modes of capillary liquid chromatography. l-Tryptophan and three of its structural derivatives with modified amino or carboxylic functionality were used to investigate the retention facto...
Published in Monatshefte für Chemie - Chemical Monthly
AbstractAn Ag/[email protected] nanostructure was prepared for the reduction of 4-nitrophenol (organic pollutant), exhibiting excellent yield in a short time. Partial digestion of magnetite formed pseudo-hollow structures which could further activate the Ag for catalytic reaction. Encapsulation of Ag was able to avoid undesirable phenomena such as a...
Published in Monatshefte für Chemie - Chemical Monthly
AbstractDeproteinized natural rubber (DNR) latex was blended to each of gelatinized potato, rice, and glutinous starch (GPS, GRS, and GGS, respectively) dispersions to construct a thin film with glycerin added as plasticizer. The appropriate blended films were selected to load lidocaine and used as drug delivery. It was found that dispersions of ea...
