42 research outputs found
Transformação genética e aplicação de glifosato na microbiota do solo, fixação biológica de nitrogênio, qualidade e segurança de grãos de soja geneticamente modificada
Full text linkVariabilidade espacial de atributos mineralógicos de um latossolo sob diferentes formas do relevo: I - mineralogia da fração argila
Full text linkUltra-Fine Pitch Individually Addressable Visible Laser Arrays for High Speed Digital Printing Applications
No full textAn individually addressable visible semiconductor laser diode array with a 20 μm pitch is demonstrated that is highly suited for deployment in next-generation digital print systems. The array, operating at 660 nm, comprises 22 single mode lasers fabricated on a single GaInP/AlGaInP/GaAs substrate. The laser array is flip-chip bonded onto a patterned ceramic submount that enables the individual elements to be driven independently and is integrated into a 26-pin butterfly package. Arrays tested CW exhibit low threshold current (<20 mA per emitter), up to 50 mW output power per channel with a high slope efficiency (0.9 W/A) and a high characteristic temperature of over 100 K
Interfacial energy of coherent and incoherent deformation twin boundaries in aluminum oxide
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Some properties of certain subclasses of analytic functions with negative coefficients by using generalized ruscheweyh derivative operator
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