Buscar recursos académicos

Nanopore sensors are expected to be one of the most promising next generation sequencing technologies, with label-free, amplification-free and high-throughput fea‐ tures, as well as rapid detections and low cost. Solid...

This paper describes an easy and time-saving strategy for the fabrication of heterogeneous nanotubular arrays of TiO2-CdS (TCHNTAs) on transparent conductive glass (FTO) and their photoelectrochemical properties. The use...

A proposta deste texto é apresentar uma pesquisa etnográfica que buscou compreender como se configuravam as relações entre corpo e poder na fábrica de autopeças Fundição Tupy, localizada no bairro de Capuava, mun...

"La ONG Un Techo Para Mi País (UTPMP), es una organización sin fines de lucro que busca erradicar la pobreza extrema en América Latina. Llegó a la República Argentina en el año 2003 pero creció fuertemente recién...

"En el siguiente trabajo se documenta la memoria de fabricación de una máquina para ensayos de fatiga por flexión rotativa tipo Schenk, para la determinación de la relación “tensión máxima – vida en ciclos”,...

"Rodam Electroimanes no logra satisfacer el incremento de su demanda proyectada para los próximos tres años. Para solucionar esto se pensaron tres alternativas: la primera consiste en la optimización de la capacidad a...

Metasurfaces, which consist of arrays of ultrathin planar nanostructures (also known as “meta-atoms”), offer immense potential for use in high-performance optical devices through the precise manipulation of electroma...

Resumo Este artigo discute questões relativas às diversas iniciativas de plataformização do trabalho docente no contexto atual. O trabalho consiste num esforço empírico de localização e cotejamento de plataformas...

Resumo No final da década de 1960 e início dos anos 1970, uma série de iniciativas culturais intentou fabricar, em Pernambuco, um movimento que buscava se aproximar do chamado tropicalismo, na esteira do que se produz...

Erbium doped integrated waveguide amplifier and laser prevail in power consumption, footprint, stability and scalability over the counterparts in bulk materials, underpinning the lightwave communication and large-scale s...

Penelitian ini bertujuan untuk menggali, menganalisis dan membandingkan pasak CCF (plastis) dengan pasak NiTi logam (rigid) sebagai alternatif pasak gigi paska perawatan endodontik yang biokompatibel. Penelitian ini men...

Abstract Metamaterials are defined as artificially designed micro-architectures with unusual physical properties, including optical, electromagnetic, mechanical, and thermal characteristics. This study investigates the c...

Abstract The selective laser melting (SLM) method has a great potential for fabricating injection mold with complex structure. However, the microstructure and performance of the SLM molds show significantly different fro...

Las relaciones fabricantedistribuidorconstituyen el eje de la gerencia delcanal de distribución. Se analizan los efectostanto del poder coercitivo como no coercitivoen las variables mediadoras cooperación yconflicto, a...

Introduction and aims: Additive manufacturing technology has the potential to produce accurate restorations in the field of prosthodontics. This in vitro study aimed to investigate the dimensional accuracy and marginal a...

This study investigates the anisotropy of elastic properties in Inconel 718 alloy specimens fabricated via Wire Arc Additive Manufacturing (WAAM). The crystallographic texture of the specimens was characterized using inv...

RESUMO Neste texto, analisam-se as opiniões de pais das classes médias urbanas, muito escolarizadas, difundidas na blogosfera, acerca dos exames do 4º ano, no quadro do crescente investimento na educação e escolariz...

En este artículo proponemos discutir las tensiones entre género y trabajo en un ámbito fabril. Lo haremos a partir de una Encuesta Obrera realizada a trabajadoras y trabajadores de la fábrica Mondelez, planta Victori...

To meet the growing demand for photonic integration and device miniaturization, planar diffractive Fresnel zone plates (FZPs) are widely applied in integrated optical systems. However, challenges remain in fabricating FZ...

Luminescence downshifting (LDS) layer integration has been proven to be an efficient way to ameliorate the poor UV-blue spectral response and improve the power conversion efficiency (PCE) for solar cells (SCs). By employ...

Background/Aim: For the fabrication of a removable partial or a complete denture, it is important to reestablish the patient's individual occlusal plane and the vertical dimension of occlusion (VDO). Several methods have...

Abstract Background This study aimed to evaluate the bond strength to dentin of dental posts fabricated with different PEEK using the push-out test, while also examining the failure modes. Methods Sixty mandibular premol...

Este trabajo presenta el estudio de prefactibilidad de una fábrica de hamburguesas símil carne orientada al mercado argentino de alimentos plant-based. Se analiza la viabilidad del proyecto a través de cuatro etapas: ...

El objetivo del estudio es definir la viabilidad económica e ingenieril de la instalación de una nueva fábrica de mandriles en la Argentina. Se considera un plazo de análisis de 10 años. Primero se estudia el mercad...