Results 41 to 50 of about 1,240,974 (250)

Fábio Cury, fagot (Brasil)

open access: yes, 2016
Concierto interpretado por Fábio Cury con acompañamiento en el piano de Alessandro Santoro. Las actividades musicales de Fábio Cury se han destacado principalmente por su eclecticismo: van desde el área de música orquestal hasta el mundo académico, desde
Cury, Fábio - Fagot (Brasil)
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A formação da taxa de câmbio no Brasil: Uma abordagem sobre a especulação e arbitragem no mercado de câmbio futuro [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.Este trabalho apresenta a abordagem microestrutural sobre a especulação e a arbitragem no mercado de câmbio futuro para formação taxa de câmbio, baseando-se na ...
Brasil, Mauricio Zeilmann
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Grain Refinement During Severe Plastic Deformation and Similitude of Subgrain Formation: A Molecular Dynamics Study

open access: yesAdvanced Engineering Materials, EarlyView.
Molecular dynamics is used to investigate structure refinement during severe plastic deformation. The results show similitude with experimental data. Molecular dynamics simulations of severe plastic deformation of monocrystalline and polycrystalline samples by multiaxial compression of aluminum are carried out.
Roberto B. Figueiredo
wiley   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, Volume 36, Issue 43, 29 May 2026.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Boletín Informativo de la Cátedra Brasil - Número 1

open access: yes, 2015
Presentación de la Cátedra Brasil Artículos - Brasil y Estados Unidos. El nuevo acuerdo de cooperación en materia de defensa Roberta Braz Ribeiro Documentos - Constitución de la República Federativa de Brasil - Acuerdo Defensa Brasil/Estados Unidos
Cátedra Brasil
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Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar   +6 more
wiley   +1 more source

Diário Oficial [dos] Estados Unidos do Brasil: n. 184, p. 11937-11984 (9 ago. 1943). Secção 1

open access: yes, 1943
Brasil. Decreto-lei n. 5.452, de 1º de maio de 1943 — aprova a Consolidação das Leis do TrabalhoExtrato do Diário Oficial contendo publicação relacionada à Justiça do TrabalhoInclui publicação original da Consolidação das Leis do ...
Brasil
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Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

Chiral Microneedle Arrays With Terahertz Chiroptical Activity With Chiral‐Plasmon‐Chiral‐Phonon Resonance

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Microneedle arrays (MNAs) is a rapidly emerging technology with broad biomedical applications in drug delivery and biosensing. With sub‐millimeter dimensions and periodicity, MNAs possess geometries nearly ideal for biomedical devices operating within the terahertz (THz) spectral window.
Sang Hyun Lee   +6 more
wiley   +1 more source

Acordo Brasil-Santa Sé

open access: yes, 2009
Pronunciamento -- Mensagem nº 134, de 2009 -- Exposição de motivos -- Acordo entre Brasil e a Santa Sé -- Parecer nº 1.657, de 2009 - CRE -- Decreto legislativo nº 698, de 2009 -- Perguntas e respostas sobre o Acordo Brasil-Santa Sé -- Acordo ...
Collor, Fernando, 1949-
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