Results 151 to 160 of about 2,392,624 (355)

Investigaciones Paralelas

Oncología, 2006
Es deber de los que hacemos diagnóstico en el campo de de la medicina moderna, recordar los cambios transcendentales e históricos en las ciencias biológicas y en la medicina en articular, que nos han permitido tener en la actualidad las herramientas necesarias para poder, primero comprender los fenómenos naturales biológicos y aplicar sus resultados ...
openaire   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
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, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

INVESTIGACIONES Y CASOS DEL SECTOR SALUD DE LA REGIÓN CARIBE

, 2017
Jorge Rodríguez López, Mónica Gómez Barbosa, David Sierra, Hugo Hernández Palma, Clara Sierra García, Carol Beleño Agudelo, Mabel Salazar Araújo, Luis Mercado Rodríguez, Zuleima Altahona Rodríguez, Jonny Bermejo Urzola, José Camargo Infante, Gissella Fuentes Ortega, Viviana Nieto Gutiérrez, Mary Luz Oliveros, Juana Bermúdez, Yigeth Padilla, Dolores Lozano Palma, Diana De la Hoz Pertuz, Dolores Barrios Villalba, Omaira Torres Sanabria, Belkis Escorcia, Luis Tapias, Yennifer Saavedra Barraza   +22 more
openalex   +1 more source

Advances in Ductile Iron Research: new metallurgical understanding and its technological significance [PDF]

, 2005
The present work gives an updated view about important metallurgical concepts, concerning the influence that solidification structure, microsegregation, piece size and austenite characteristics, exert on final microstructure, properties and processing ...
Boeri, Roberto Enrique, Sikora, Jorge Antonio   +1 more
core  

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Investigaciones sobre la esclavitud negra y la abolición en América Latina.

Revista de Historia, 2001
Introducción Hace diez años presentamos un informe sobre el estado de la investigación sobre la esclavitud en América latina en la Latin American Reserach Review.
Magnus Mörner
doaj  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
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

Newspapers in Santiago de Cuba in the nineteenth century: reflections about its heritage significance

Santiago, 2017
In the Dictionary of Cuban Literature a lot of newspapers that circulated mainly in Havana, during the colonial period is recorded; and very few other places in the country.
Virginia B. Suárez-Piña, Graciela Durán-Rodríguez   +1 more
doaj  

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
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, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source