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Polymer films prepared by the sol-gel method and containing neodymium trifluoromethanesulphonate (triflate) have been characterized by thermal, X-ray diffraction and conductivity measurements. The… (More)
slides. Three replications were performed with over 200 comets analyzed per slide type. The results, obtained by computerized analysis, showed that the damaged DNA was significantly more quantifiable… (More)
The Deep Reactive Ion Etching process (DRIE) has made it possible for an increasing number of MEMS devices to be made with flexures as their main components. However, the DRIE creates slightly… (More)
The present study has been focused on environmentally friendly sol–gel-derived electrolytes based on a di-urethane cross-linked d-PCL(530)/siloxane network [where d represents di, PCL identifies the… (More)
A tool that identifies heat injuries early can avoid the progression of symptoms from heat stress to heat exhaustion and heat stroke.
Speed of care, efficient use of resources, appropriate triage, quick-response strike teams, and predisaster planning are strategies that can reduce fatalities after an environmental catastrophe.
Hybrid organic/inorganic xerogels containing Er3+ ions have been prepared by the solgel process. The hybrid framework of these compounds, designated as di-ureasils and represented by U(600), is… (More)
Variable chain length di-urethane cross-linked poly(oxyethylene) (POE)/siloxane hybrid networks were prepared by application of a sol-gel strategy. These materials, designated as di-urethanesils… (More)