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32.721  Articles
1 of 3.273 pages  |  10  records  |  more records»
This article reviews major micro- and nanolithography techniques and their applications from commercial micro devices to emerging applications in nanoscale science and engineering. Micro- and nanolithography has been the key technology in manufacturing of... see more

The purpose of this study is to investigate the formation of the water droplet in oil using T-junction microfluidic device. Both numerical and experimental methods have been developed to explore the dependence of droplet size on the flow rate of two immis... see more

Integrated circuit (IC) fabrication principles is an elective course in a senior undergraduate and early graduate student’s curriculum. Over the years, the semiconductor industry relies heavily on students with developed expertise in the area of fabricati... see more

Micronozzle, a key component in micropropulsion system, has been designed and fabricated. Quasi 1D inviscid theory was used in designing a series of conical micronozzles of different expander half-angles (10°-50°). Aerospike micronozzle, a promising can... see more

Polydimethyl-siloxane (PDMS) is often applied to fabricate cell chips. In this study, we fabricated an adipocyte microcell pattern chips using PDMS to analyze the inhibition activity of lipid droplets in mouse embryo fibroblast cells (3T3-L1) with anti-ob... see more

An air-breathing direct formic acid microfluidic fuel cell, which had a self-made anode electrode of 10 mg/cm2 Pd loading and 6 mg/cm2 Nafion content, was fabricated and tested. The microfluidic fuel cell was achieved by bonding a PDMS microchannel that w... see more

Considerando o uso das novas tecnologias nos tempos atuais, especificamente de programas que, tecnicamente, sao chamados de softwares e sua importância no ambiente educacional, objetivou-se neste artigo, analisar as contribuicoes da avaliação como instrum... see more

Este artigo apresenta uma história do ExpressoBR – software eleito pelo governo federal brasileiro como resposta aos programas de vigilância em massa revelados por Edward Snowden em 2013 – a partir de um olhar sociotécnico. Como se verá, a história deste ... see more

1 of 3.273 pages  |  10  records  |  more records»