Results 51 to 60 of about 317,603 (302)

Proyectos de integración regional sudamericana: hacia una teoría de convergencia regional

Relaciones Internacionales, 2010
Está surgiendo una nueva unidad regional, Sudamérica. En contraposición con Latinoamérica, es un concepto geoestratégico más definible e independiente. Pero, ¿esto hace que la integración regional sea más sencilla?
Gian Luca GARDINI
doaj  

Estudo tecnológico, fitoquímico e biológico de Lippia alba (Miller) N. E. Brown Ex Britt. & Wils. (Falsa-Melissa) Verbenaceae [PDF]

, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.O desenvolvimento de soluções extrativas visando a elaboração de fitoterápico exige um estudo multidisciplinar ...
Soares, Luciano
core  

Fabrication of Aligned Polycaprolactone Nanofibrillar Bundles to Control Cell‐Mediated Collagen Deposition in Engineered Cartilage

Advanced Materials, EarlyView.
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner, Lennard Spauwen, James L. Martin Robinson, Ángela García Grech, Isabelle Martinier, Sara Grasselli, Aylin Kara Özenler, Matthias Ryma, Jürgen Groll, Mylène de Ruijter, Jos Malda   +10 more
wiley   +1 more source

Modelos de Cooperación Internacional para el Desarrollo en Haití. Discursos, prácticas y tensiones

Relaciones Internacionales, 2014
El artículo se propone analizar los principales modelos de cooperación internacional para el desarrollo vigentes en Haití después del terremoto de 2010.
Bernabé MALACALZA
doaj  

A Family of Sodium Solid‐State Electrolytes Based on the NaGaxAl1‐xCl4 Solid Solution

Advanced Materials Interfaces, EarlyView.
ABSTRACT Sodium‐based metal chloride solid electrolytes are promising for sodium solid‐state batteries due to their excellent oxidation stability, which, as shown for Li halides, can coexist with high ionic conductivity. To explore cationic substitution effects, we synthesized NaGaxAl1‐xCl4 (0 ≤ x ≤ 1) via ball milling and investigated structural and ...
Hao Guo, Matteo Bianchini
wiley   +1 more source

Structure and Function of a Multi‐Megadalton Virus‐Like Proteolytic Dodecahedron

Angewandte Chemie, EarlyView.
Zuzalysin, a virulence metallopeptidase of the periodontal pathogen Porphyromonas gingivalis, is secreted as a latent, flexible ≈95‐kDa monomer. Calcium triggers cysteine‐switch activation and hierarchical assembly into pentamers, bipentamers, tripentamers, and a ≈5.6‐MDa, ≈355‐Å dodecahedron. Structures at 1.8–3.6 Å reveal a virus‐sized catalytic cage
Mariusz Madej, Arturo Rodríguez‐Banqueri, Danuta Mizgalska, Borys Szmigielski, Zuzanna Nowakowska, Małgorzata Benedyk‐Machaczka, Monika Bzowska, Katarzyna Mikruta, Juan Sebastián Ramírez‐Larrota, Chinanu Agunanne, Olivier Julien, Anthony J. O'Donoghue, Carsten Scavenius, Mario López‐Martín, Enrique Marcos, Łukasz Koziej, Sebastian Glatt, Pablo Guerra, Ulrich Eckhard, Jan Potempa, F. Xavier Gomis‐Rüth   +20 more
wiley   +2 more sources

The Impact of Artificial Intelligence Applied in Businesses on Economic Growth, Welfare, and Social Disparities [PDF]

Amfiteatru Economic
Previous literature on the impact of the application of artificial intelligence in businesses on economic growth, welfare, and social disparities is scarce, due to limited data and the recent dynamics of the field.
Adela Socol, Andreea Marin-Pantelescu, Attila Tamas-Szora , Ionela Cornelia Cioca   +3 more
doaj   +1 more source

Research on the use of management accounting system in early detection

Revista de Studii Financiare, 2022
Businesses are facing an uncertain world that is constantly changing due to social environment, consumer demand and product competitiveness, representing the determining factor of competitive market pressures.
Alexandru Delia Bugnariu, Cristina Didea (Castrase), Ion Cozma, Pamela Patrizia Podhora   +3 more
doaj   +1 more source

First person – Alba Delrio-Lorenzo

, 2020
First Person is a series of interviews with the first authors of a selection of papers published in Journal of Cell Science, helping early-career researchers promote themselves alongside their papers.
Delrio-Lorenzo, Alba
core   +1 more source

Gate‐Induced Critical Current Modulation in W–C Nanowires: The Role of Fabrication

Advanced Materials Technologies, EarlyView.
Focused ion beam induced deposition (FIBID) enables precise control of superconducting W–C nanowire devices. Introducing a Ga+ focused ion beam (FIB) cleaning step reduces substrate damage and suppresses leakage currents, shifting gating thresholds to higher voltages.
Alba Arroyo‐Fructuoso, Gregor Hlawacek, Rosa Córdoba   +2 more
wiley   +1 more source