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...

Materias / palabras clave: Business and Economics; Industries; Agribusiness; Negocios y economía; Industrias; Agroindustria

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...

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...

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...

Quantum memories integrated into nanophotonic silicon devices are a promising platform for large quantum networks and scalable photonic quantum computers. In this context, erbium dopants are particularly attractive, as t...

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...

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...

RESUMO Com base em dois níveis de contagem de células somáticas (CCS) do leite utilizado como matéria-prima, determinou-se influência no rendimento e na eficiência de fabricação do queijo colonial, em escala indu...

En el segundo semestre del año 2008 se realizó el diseño del programa de salud ocupacional para la fábrica de dulces Bombolandia ubicada en la Paila, Valle del Cauca, el cual se llevó a cabo mediante visitas de insp...

Spectroscopic ellipsometry (SE) is a powerful, non-destructive technique for nanoscale structural characterization. However, conventional SE data analysis typically assumes perfectly periodic specimen structures, overl...

The extremely high peak intensity associated with ultrashort pulse width of femtosecond laser allows us to induce nonlinear interaction such as multiphoton absorption and tunneling ionization with materials that are tran...

Three-dimensional (3D) printing is a new paradigm in customized manufacturing and allows the fabrication of complex optical components and metaphotonic structures that are difficult to realize via traditional methods. Co...

Abstract Frequency Selective Surfaces (FSS) are increasingly being used in telecommunications systems due to the numerous advantages presented by this sort of structure, among them low cost, ease of fabrication, and low ...

Integrated photonics based on silicon has drawn a lot of interests, since it is able to provide compact solution for functional devices, and its fabrication process is compatible with the mature complementary metal-oxide...

Lithium niobate Mach–Zehnder modulators (MZMs) with compact footprint and fast electro-optics (EO) responses are highly demanded for the next-generation optical interconnect systems. Here, we demonstrate slow-light (SL...