Results 81 to 90 of about 942,073 (343)

Plectranthus‐derived Abietanes as Protein Kinase C‐δ Activators: In Silico Design, Human Serum Albumin Interaction, and Stability Evaluation

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Cancer remains a major global health challenge. Among protein kinases (PKCs), PKC‐δ acts as a tumor suppressor in colon cancer and represents a valuable therapeutic target. Human serum albumin (HSA) is gaining attention as an efficient drug carrier, while Plectranthus spp. offers a rich source of bioactive compounds.
Vera M. S. Isca   +4 more
wiley   +1 more source

El latido electrónico africano en la segunda década del siglo XXI

open access: yesNorba. Arte, 2019
La investigación analiza un conjunto de propuestas electrónicas surgidas en la segunda década del siglo XXI que están definidas por la absorción de influencias africanas de diverso tipo.
Alberto Flores Galán
doaj  

Los cuadros de Lisboa [PDF]

open access: yes, 2014
Los cuadros de ...
Navascués Palacio, Pedro
core   +1 more source

Mechanistic Insights into Structure‐Driven Selectivity in CO2 Hydrogenation Over Cu‐Based Catalysts

open access: yesChemCatChem, EarlyView.
In our work, DFT reveals that the CO2 hydrogenation reaction pathways on the copper surface are strongly influenced by the interaction of a formic acid‐based intermediate with the catalyst structure. This facet‐dependent behavior explains experimental trends of increased methanol selectivity with varying nanoparticle size and highlights the critical ...
Kaustav Niyogi   +2 more
wiley   +1 more source

Estudo das provisões régias recebidas pela cidade de Lisboa (1565-1585) – O rei e a cidade, homens e ofícios

open access: yesCadernos do Arquivo Municipal, 2014
O estudo das provisões régias recebidas pela cidade de Lisboa entre 1565 e 1585, através das fontes levantadas no Arquivo Histórico da Câmara Municipal de Lisboa, permitiu-nos analisar as relações entre o poder central e o poder local ao longo de vinte ...
Isaura Pereira Fernandes Tereno
doaj   +1 more source

Diquark-antidiquark states with hidden or open charm

open access: yes, 2006
Some features and predictions of a recently proposed model based on diquark-antidiquark bound states are illustrated. Its ability in accomodating newly discovered charmed resonances around 4 GeV is discussed.Comment: To appear in the proceedings of the ...
Maiani, Luciano   +3 more
core  

Anatomia tridimensional do nódulo sinusal [PDF]

open access: yes, 2009
Relatório de projecto no âmbito de Bolsa Universidade de Lisboa/Fundação Amadeu Dias (2008/2009)Faculdade de Medicina da Universidade de Lisboa.
Antunes, Cristiana João de Sousa
core  

O terremoto de Lisboa

open access: yesGEOgraphia, 2010
Fonte: A hora das crianças: narrativas radiofônicas, de Walter Benjamin. Trad. de Aldo Medeiros (Rio de Janeiro: Nau Editora, 2015). Agradecemos à editora que gentilmente cedeu todos os direitos de publicação deste ensaio e de sua tradução.
openaire   +3 more sources

Synthesis and Photophysical Characterization of Axially Functionalized Silicon(IV) Naphthalocyanines with Phototheranostic Potential

open access: yesChemistryEurope, EarlyView.
In this study, the synthesis and detailed photophysical characterization of SiNcs functionalized with structurally diverse axial ligands designed to enhance solubility and evaluate photophysical properties are reported. The lead compound, SiNc 3‐PP, demonstrates photothermal conversion efficiency of 62.1% and pronounced photoacoustic contrast at 810 nm,
Pedro M. R. Santos   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy