Results 121 to 130 of about 2,513,721 (330)

A crença dogmática e sua relação com o ser professor na formação inicial em Educação Física

open access: yesRevista Cocar, 2018
Este estudo tem como objetivo compreender as crenças dogmáticas dos licenciandos de Educação Física, no que se refere ao “ser professor”, tendo como referência estudantes que estão na formação inicial, do Centro e Educação Física e Desportos/UFSM.
Telles, Cassiano   +2 more
openaire   +1 more source

<b>Características físicas, físico-químicas, químicas e atividade enzimática de abacaxi cv. Smooth cayenne recém colhido<br>Chemical, physical, physicochemical and enzymatic activity attributes of recently harvested pineapple cv. Smooth Cayenne</b>

open access: yesAlimentos e Nutrição, 2010
<p align="justify">Esse trabalho avaliou a qualidade do abacaxi cv. Smooth Cayenne, em estádio de maturação intermediário, recém colhido. Foram determinados a acidez titulável total- ATT, pH, sólidos solúveis totais - SST, açúcares totais, redutores e não redutores, vitamina C total, polifenóis, substâncias pécticas, atividades das ...
P. M. P. THÉ   +3 more
openaire   +1 more source

Ultrabroadband Excitation of Hot Carriers in Plasmonic Nanorods Revealed by Two‐Dimensional Electronic Spectroscopy

open access: yesAdvanced Optical Materials, EarlyView.
This work dissects the ultrafast response of polydisperse plasmonic nanorods using two‐dimensional electronic spectroscopy, uniquely combining temporal and spectral resolution. Our ultrabroadband pulses cover both transverse and longitudinal nanorods’ resonances, revealing sub‐200‐fs dynamics and distinct broadening mechanisms.
Andrea Schirato   +8 more
wiley   +1 more source

Os saberes/conhecimentos mobilizados pelos professores de estágio curricular nos cursos de licenciatura em Educação Física no Estado de Mato Grosso

open access: yesRevista Cocar, 2018
O presente artigo tem como objetivo identificar quais os saberes/conhecimentos mobilizados pelos professores de Estágio Curricular nos cursos de Licenciatura em Educação Física do Estado de Mato Grosso. A pesquisa se caracteriza como descritiva com uma abordagem qualitativa.
de Almeida, Francisca Franciely Veloso   +1 more
openaire   +1 more source

Electroluminescence and Franz–Keldysh Modulation Observed in Sn/Ge Multi‐Quantum Wells

open access: yesAdvanced Optical Materials, EarlyView.
We investigate the optoelectronic properties of PIN diodes based on ultrathin α‐Sn/Ge multiple quantum film structures, fabricated by molecular beam epitaxy, both experimentally and theoretically. The samples exhibit a light emission spectrum in the short‐wavelength infrared range with two transitions. Furthermore, when operating as a photodetector, we
Michael Oehme   +9 more
wiley   +1 more source

Rational Design of Optical Single‐Walled Carbon Nanotube‐Based Nanosensors with Biological Recognition Elements

open access: yesAdvanced Sensor Research, EarlyView.
This Review focuses on assessing and providing perspective on the field of rationally‐designed optical sensors constructed with single‐walled carbon nanotubes. The literature is reviewed and evaluated for SWCNT‐based sensors constructed with biomolecular recognition elements, including proteins, peptides, and oligonucleotides, as well as their methods ...
Amelia K. Ryan   +4 more
wiley   +1 more source

Active Force Dynamics in Red Blood Cells Under Non‐Invasive Optical Tweezers

open access: yesAdvanced Science, EarlyView.
A non‐invasive method combines low‐power optical tweezers with high‐speed microscopy to simultaneously monitor local membrane forces and displacements in single human red blood cells. This dual‐channel approach reveals a mechano‐dynamic signature that correlates the cell's metabolic state with its mechanical activity. This energetic framework serves as
Arnau Dorn   +5 more
wiley   +1 more source

Qualidade física do solo de pastagens em sistemas de integração lavoura pecuária para recria de bovinos de corte

open access: yesBoletim de Indústria Animal, 2013
O artigo não apresenta resumo em português.
Camila Cassante de Lima   +2 more
openaire   +8 more sources

Scalable, Microwave‐Enabled Synthesis of Ternary WxTi1‐xO2 and Heterostructured TiO2‐WO3‐x Colloidal Nanocrystals: Carrier Dynamics and Photocatalytic Properties

open access: yesAdvanced Science, EarlyView.
Two microwave‐assisted synthetic methods, specifically a one‐pot and a seeded‐growth approach, are developed within a hydroalcoholic solution for the growth of single‐phase ternary WxTi1‐xO2 and heterostructured TiO2‐WO3‐x colloidal nanocrystals. Both types of nanocrystals show significant photocatalytic activity for 4‐methoxybenzyl alcohol oxidation ...
Riccardo Scarfiello   +13 more
wiley   +1 more source

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