Results 61 to 70 of about 34,328 (250)
ABSTRACT This study investigates the degradation of the xanthene dye Acid Red 51 (ARE‐51) using atmospheric‐pressure corona discharge plasma, integrating electrical characterization, optical emission spectroscopy (OES), kinetic modeling, and physicochemical analysis to establish a unified plasma–liquid interaction framework. A degradation efficiency of
Cristian Mendoza Benítez +7 more
wiley +1 more source
Os Institutos Históricos: do Patronato de D. Pedro II à construção do Tiradentes
Este artigo analisa a trajetória do Instituto Histórico e Geográfico Brasileiro e do Instituto Histórico e Geográfico de Minas Gerais, observando-os no contexto de sua formação e atuação.
Cláudia Regina Callari
doaj +1 more source
Design Considerations for Polymer–Deep Eutectic Solvent Hybrid Systems for Transdermal Drug Delivery
Deep eutectic solvents (DESs) act as tunable, green excipients that modulate polymer structure–property relationships to enhance drug solubility, skin permeation, stability, and controlled release. Through hydrogen‐bond interactions, DES–polymer hybrid systems enable improved transdermal performance, offering a rational, design‐driven platform for ...
Madhavi Kailas Kapale +3 more
wiley +1 more source
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
Dental crown morphological variation and heterodonty in carcharhiniform sharks
Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley +1 more source
O dirigismo laico: D. Pedro II e o projeto imperial
Este estudo traça um breve esboço sobre a maneira pela qual a historiografia trata o mecenato artístico de D. Pedro II, sua relação com os projetos construtores da incipiente nação e a imagem criada do próprio monarca. Considera ainda a ruptura do academismo romântico face aos padrões neoclássicos nas artes plásticas.
openaire +2 more sources
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro +7 more
wiley +1 more source
Evolução urbana de Lisboa antes de 1755: alargamento de ruas
Lisboa passou por importantes transformações urbanísticas nos reinados de D. Pedro II, D. João V e inícios do de D. José I, abruptamente interrompidas pelo grande Terramoto de 1755.
Adélia Caldas
doaj +1 more source
Avaliação do estado nutricional de idosos residentes no abrigo D. Pedro II - Salvador
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Edileuza Nunes Gaudenzi +5 more
openaire +1 more source
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison +9 more
wiley +1 more source

