Results 31 to 40 of about 1,263,916 (253)
Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno +15 more
wiley +1 more source
Resolving the Structural Duality of Graphene Grain Boundaries
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo +11 more
wiley +1 more source
Universidad precaria, universidad sin futuro
Este libro aborda la situación de transformación constante en la que se encuentra la enseñanza superior en España, y cómo esto afecta al personal docente e investigador, tanto en su trabajo como en su vida.Con una aproximación cualitativa, el propósito del libro es profundizar en la problemática social que viven, identificando y analizando los factores
Castillo, Juan José, Moré, Paloma
openaire +1 more source
Currículo-Valores y Universidad. Caso: Universidad del Zulia
El presente artículo tiene como propósito presentar una discusión teórica sobre los valores incorporados en el currículo universitario en las Casa de Estudio Superior de Venezuela y especialmente en La universidad del Zulia que determine lo que significa la presentación de un currículo, los perfiles profesionales, los contenidos basados en los valores ...
Jorge Chávez Sánchez +2 more
openaire +2 more sources
Self‐Cooling Molecular Spin Qudits
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios +12 more
wiley +1 more source
Este trabalho situa-se na discussão sobre escrita escolar e tem como objetivo principal observar, com base em discussões recentes sobre letramento acadêmico feitas por estudiosos dos Novos Estudos do Letramento, o que estudantes universitários dizem sobre suas escritas, mais especificamente, como suas escritas são vistas em confronto com o que é ...
openaire +2 more sources
Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez +9 more
wiley +1 more source
Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source

