Results 81 to 90 of about 83,291 (305)

Em busca do realismo em Central do Brasil

open access: yes, 2014
Esta pesquisa tem como objetivo geral identificar a presença do realismo no filme Central do Brasil de Walter Salles. Para tanto foram selecionados textos variados, entre os quais: publicações em jornais e revistas que dialogam com o senso comum; textos ...
Bockel, Laurence Edna de Oliveira
core  

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

Produção industrial no Brasil: uma análise de dados em tempo real

open access: yesEconomia Aplicada, 2013
A recente literatura sobre análise de dados em tempo real tem mostrado que diversas medidas de atividade econômica passam por importantes revisões de dados ao longo do tempo, implicando limitações relevantes para o uso dessas medidas.
Rafael Tiecher Cusinato   +2 more
doaj   +3 more sources

Microscopic Origin of Temperature‐Dependent Anisotropic Heat Transport in Ultrawide‐Bandgap Rutile GeO2

open access: yesAdvanced Functional Materials, EarlyView.
Rutile GeO2${\rm GeO}_{2}$ exhibits orientation‐dependent heat transport with temperature‐dependent anisotropy, showing higher cross‐plane thermal conductivity along [001] than along the equivalent in‐plane [100] and [010] directions. Temperature‐dependent TDTR measurements and first‐principles phonon calculations identify the microscopic phonon ...
Pouria Emtenani   +9 more
wiley   +1 more source

Assessing the Short-term Forecasting Power of Confidence Indices

open access: yesEconomia Aplicada, 2018
This paper assesses the predictive power of the main confidence indices available in Brazil to forecast economic activity. More specifically, we consider a set of economic activity variables and, for each of those, compare the predictive power of a ...
Euler Pereira de Mello   +1 more
doaj   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

open access: yesAdvanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha   +9 more
wiley   +1 more source

Propuesta de trabajo : mejoras al Sistema SICAPALADI y Web Services /

open access: yes, 2014
Banco Central del ...
Banco Central del Brasil
core  

Gardiquimod Nanoemulsion Targets Cutaneous Leishmaniasis Lesions Reducing Systemic Toxicity and Parasite Burden

open access: yesAdvanced Healthcare Materials, EarlyView.
Nanoemulsion delivery of a TLR7 agonist enhances safety and promotes colocalization with Leishmania‐infected macrophages in skin lesions, enabling a ∼2‐log reduction in parasite burden. However, tissue‐level constraints and TLR‐driven regulatory feedback generate a mixed immune response that limits complete parasite clearance.
Carmen Palomino‐Cano   +11 more
wiley   +1 more source

Narrativa como acontecimento no filme Central do Brasil [PDF]

open access: yesAnimus. Revista Interamericana de Comunicação Midiática, 2018
O objetivo deste artigo é realizar uma leitura da narrativa audiovisual a partir do conceito de acontecimento, buscando oferecer nova visada para além de seus aspectos representacionais tradicionalmente enfocados. Utilizaremos como objeto da análise a cena da romaria do longa-metragem Central do Brasil (1998) de Walter Salles, filme que tem sido ...
openaire   +1 more source

Proposta de trabalho : proposta de melhorias para o SICAP Web e Webservices

open access: yes, 2013
Banco Central del ...
Banco Central del Brasil
core  

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