Results 41 to 50 of about 1,410,884 (169)
Indoor Radar Cross Section Measurements of Simple Targets
Journal of Aerospace Technology and Management, 2012 This paper has described the radar absorbing materials characterization and radar cross section measurements, in the frequency range of 8 to 12 GHz, using a very simple setup.
Marcelo Alexandre Souza Miacci +4 more
doaj +1 more source
A Richmond de Régio é Portalegre : a descrição e o espaço na sintagmática diegética de Davam grandes passeios aos domingos [PDF]
, 1997 O fascínio que o espaço - um certo espaço , diríamos - exerce sobre os artistas da palavra é iniludível. Foi essa pulsão interior, essa adesão irreprimível que fez a nossa Sintra admirada de Byron, Beckford, Tennyson, Palgrave ou Fielding, para só ...
Sousa, Martim de Gouveia e
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Marine Ecology, Volume 47, Issue 1, January/February 2026.ABSTRACT The mangrove oyster (Crassostrea gasar) plays a key ecological role in Amazonian estuaries by filtering suspended organic particles, microalgae, phytoplankton, and bacteria, contributing to water quality and nutrient cycling. Its gut microbiota is shaped by complex interactions with the surrounding aquatic environment, reflecting the ...
Sávio de Souza Costa +6 more
wiley +1 more source
Mirar. Espaço de formação permanente de professores educadores ambientais : que espaço é esse? [PDF]
, 2009 Apresenta-se uma pesquisa-ação em andamento que busca compreender a formação continuada de um grupo de professores. Questiona-se se o processo de formação continuada do grupo contribui para a constituição de uma comunidade aprendente de professores ...
De Aguiar, C., Salomâo de Freitas, D.
core +1 more source
Schutz and Peplau: Possibilities for Dialogue Between Research and Nursing Care
Nursing Open, Volume 12, Issue 12, December 2025.ABSTRACT Aim To examine Schutz's and Peplau's theories and possibilities for dialogue, explaining this theoretical‐methodological framework's application in psychiatric‐mental health nursing research and care. Design and Methods A theoretical, qualitative study aligned with the foundational works of Schutz and Peplau, supported by the authors ...
Aldair Weber +3 more
wiley +1 more source
Journal of Aerospace Technology and Management, 2012 The purpose of this study was the temperature monitoring at bonding interface during the rotary friction welding process of dissimilar materials: AA1050 aluminum with AISI 304 stainless steel.
Eder Paduan Alves +3 more
doaj
Espaço : o seu (mau) tratamento pela teoria econômica [PDF]
, 1998 Este breve ensaio é uma revisão limitada do tratamento econômico do espaço. Iniciando-se com a apresentação dos principais enfoques dos economistas para o processo de desenvolvimento urbano, o texto aprofunda a análise das teorias neoclássicas da ...
Nogueira, Jorge Madeira
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Space Weather, Volume 23, Issue 12, December 2025.Abstract This work presents the first climatology of apex altitudes for intermediate‐scale plasma density irregularities based on long‐term observations spanning more than 13 years (01/2012–05/2025). Amplitude scintillation data from ground‐based receivers, covering apex altitudes between 605 and 2,360 km over the same magnetic meridian, were used ...
J. Sousasantos +3 more
wiley +1 more source
SYNTHESIS OF A BORON MODIFIED PHENOLIC RESIN. doi: 10.5028/jatm.2010.02027610
Journal of Aerospace Technology and Management, 2011 Phenolic resin has long been used as matrix for composites mainly because of its flame retardant behavior and high char yield after pyrolysis, which results in a self supporting structure.
Aparecida M. Kawamoto +4 more
doaj
High-Altitude Platforms - Present Situation and Technology Trends
Journal of Aerospace Technology and Management, 2016 High-altitude platforms (HAPs) are aircraft, usually unmanned airships or airplanes positioned above 20 km, in the stratosphere, in order to compose a telecommunications network or perform remote sensing.
Flavio Araripe D'Oliveira +2 more
doaj +1 more source