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Dimensionamento de um pavimento misto aço-concreto com aberturas na alma das vigas
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2020-08-20)
This study presents the design of a steel-concrete composite floor with beams with holes in the web. The work starts from a bibliographic review that introduces the elements of a composite floor, highlighting its constructive ...
Optical spin-to-orbital plasmonic angular momentum conversion in subwavelength apertures
(Optical Soc AmerWashingtonEUA, 2013)
Análise de furos em vigas de concreto armado pelo modelo de bielas e tirantes
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2013-10-04)
This work deals with the resistance of reinforced concrete beams with holes in the web. For structural calculation is usual employment programs for analysis of global and local analysis of elements such as slabs, beams and ...
Light-hole transitions in quantum dots: Realizing full control by highly focused optical-vortex beams
(American Physical Society, 2014-09)
An optical vortex is an inhomogeneous light beam having a phase singularity at its axis, where the intensity of the electric and/or magnetic field may vanish. Already well studied are the paraxial beams, which may carry ...
Beaming and precession in the inner jet of 3C273 II: the central engine
(EDP Sciences, 2000-12)
The quasar 3C 273 is a well-known superluminal source. More than 10 radio components have been detected moving away from the nucleus with different superluminal speeds and position angles. The pattern of ejection suggests ...