This study focuses on evaluating the unconfined compressive strength (UCS) of improved fine-grained soils. A large database of unconfined compressive strength of clayey soil specimens stabilized with fly ash and blast furnace slag based geopolymer were collected and analyzed. Subsequently, using adaptive neuro fuzzy inference system (ANFIS), a model has been developed to assess the UCS of stabi...

Twenty four samples of xenoliths and country rocks from the 1961 lava flow of Calbuco volcano have been studied. Fourteen samples have been analyzed for major elements and P, Ni, Ba, Cr, V, Zr, Sc, Y, and Sr. Five of these samples were further analyzed for Sm, Nd, Sr, and Pb isotope ratios. Seventeen samples were analyzed under the microscope and three samples were analyzed by microprobe fo...

Testes psicométricos podem classificar pessoas dentro de grupos com habilidades, competências, modo agir e pensar semelhantes. Interfaces software assistivas deveriam ser personalizadas ao máximo, a fim reduzir o impacto do uso da tecnologia por deficiências ou seus cuidadores. Seria relevante saber se personalidades diferentes reagem emocionalmente mesmo cognitivamente mesma forma usar uma fer...