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Cylindrical vector beams with polarization singularities, transmission stability and turbulence resilient, are orthogonally structured light beams providing new degrees of freedom for multiplexing optical communications....

Understanding consumers’ preferences has always been important for economic theory and for business practitioners in operations management, supply chain management, marketing, etc. While preferences are often conside...

A recent article in the Opto-Electronic Advances (OEA) journal from Prof. Qian Chen and Prof. Chao Zuo’s group introduced a new and efficient 3D imaging system that captures high-speed images using deep learning-enable...

A moeda é um bem de conveniência muito antigo. No entanto, ao longo da história, conveniência e segurança tomaram lados opostos de um dilema, cuja superação ocorreu apenas nos últimos dois séculos com a moeda fi...

Resumo Este artigo discutirá as repercussões do manifesto escrito pelo padre belga Joseph Comblin, destinado à preparação do clero de Pernambuco para a II Conferência Geral do Conselho Episcopal Latino-Americano (C...

The development of fifth-generation cellular technology, commonly referred to as "5G" networks, is believed to be able to maximize data speed access needs. In order to maximize the utilization of the existing 5G network ...

Cyber-attacks have increased in number and severity, which has negatively affected businesses and their services. As such, cyber security is no longer considered merely a technological problem, but must also be considere...

Resumo Objetivo Avaliar a associação entre os determinantes sociais de saúde e a ocorrência de reinternação hospitalar de pessoas vivendo com HIV. Métodos Estudo transversal, com dados de 262 prontuários de p...

ABSTRACT Spinal nerve root tumors are a group of neoplasms with a low incidence in the canine population. Clinical and paraclinical examinations can be difficult because the symptoms are non-specific, with a chronic and ...

RESUMO O artigo intenta uma discussão sobre o sentido e o funcionamento do conceito de dialética na Dialética da colonização de Alfredo Bosi e uma sondagem das políticas alteritárias nela exercitadas. Dialogando c...

Abstract In this essay I defend the view that dogwhistling is a a speech act performed with a narrative-evoking perlocutionary effect in the so-called target audience. What is evoked is a certain kind of narrative, previ...

Resumo A cultura digital impacta a relação dicotômica entre ambientes físicos e on-line. O cenário sociotécnico da educação ainda está descompassado em relação às competências digitais e é socialmente segre...

Abstract Background Proton pump inhibitors can cause diarrhea and a transient increase in fecal dysbiosis index in dogs. It is unknown if concurrent probiotic administration mitigates these effects. Objective/Hypothesis ...

Exceptional points (EPs) are degenerate singularities in a non-Hermitian system that can be induced by controlling the interaction between resonant photonic modes. EPs can enable unusual optical phenomena and significant...

Graphene is emerging as an ideal material for new-generation optoelectronic devices. In this paper, a novel graphene metasurface-based electrically switchable and tunable infrared light modulator has been proposed and th...

Active metasurfaces designed to operate at optical frequencies are flat optical elements that can dynamic, subwavelength-scale wavefront control of reflected or transmitted light. The practical and fundamental power-hand...

The automotive market is constantly developing and employing innovative technologies. The new trend of electromobility affects the whole world and is part of the transformation of the economy. Also, the European Union ta...

Through the provision of education and training, the Caregiver Training Workshop (CTW) pilot study aimed to advance knowledge about in-person educational interventions for primary family caregivers aiding ill adults (18 ...

ABSTRACT The aim of this study was to evaluate the effects of replacing 50% of the true protein from soybean meal with extruded urea on the performance and carcass characteristics of lambs finished on pasture. Twenty lam...

Abstract Fast and accurate measurement of the volume of earthmoving materials is of great significance for the real-time evaluation of loader operation efficiency and the realization of autonomous operation. Existing met...

Photonic metamaterials combined with liquid crystals (LCs) for tunability is a great niche for building miniature devices with high performance such as fast flat tunable lenses, tunable filters, and waveplates. Sub-wavel...

Surface-enhanced Raman scattering (SERS) substrates based on chemical mechanism (CM) have received widespread attentions for the stable and repeatable signal output due to their excellent chemical stability, uniform mole...

Abstract The frequency of gastrointestinal parasites with an emphasis on Strongylus vulgaris was investigated among the Brazilian Pony breed kept on farms in the municipality of Teresópolis, state of Rio de Janeiro. Fec...