Results 21 to 30 of about 5,161,526 (266)

El crecimiento urbano-industrial en Quito: del neoliberalismo al socialismo del siglo XXI

ESTOA: Revista de la Facultad de Arquitectura y Urbanismo de la Universidad de Cuenca, 2023
El surgimiento de zonas urbano-industriales en Quito es el resultado de complejos procesos sociales, políticos, económicos y territoriales que, desde las décadas de los años ochenta, operaron según los modelos de desarrollo vigentes.
Mauricio Gorky Gómez Díaz, Lizette Ramos   +1 more
doaj   +1 more source

HUB3D: Intelligent Manufacturing HUB System

Technologies
HUB3D represents a cutting-edge solution for managing and operating a 3D printer farm through the integration of advanced hardware and software. It features intuitive, responsive interfaces that support seamless interaction across various devices ...
Antonio Trejo-Morales, Edgar Adrián Franco-Urquiza, Hansell David Devilet-Castellanos, Dario Bringas-Posadas   +3 more
doaj   +1 more source

Techno-economic models of hybrid systems with renewable energy for rural applications

Dyna, 2023
The decrease in oil production, the rise in environmental pollution, and the impending need to power areas in Colombia that do not currently have access to electricity have given the nation the task of finding new, decentralized, sustainable energy ...
Isabela Castro-Toro, Sara Restrepo-Valencia, María J. Cardona, Gabriel Hernando Cadavid-Marín   +3 more
doaj   +1 more source

EfficiencyX: Study of Energy Efficiency between Two Robotic Arms

Applied Sciences
Optimization of the energy consumption of a Dorna 1 commercial robot was carried out by replacing the original materials of the links (aluminum) with a lighter and more resistant material (carbon fiber) with the aim of lowering the operating costs of the
Eduardo José-Trujillo, Edgar Adrián Franco-Urquiza, Dario Bringas-Posadas, Antonio Trejo-Morales   +3 more
doaj   +1 more source

Horizontal Tensile Machine for Mechanical Tests Applicable to Suspension Clamps, Transmission Line Accessories, and Overhead Conductors

Machines, 2023
This work aimed to design a tensile horizontal machine that performs mechanical testing for suspension clamps, transmission line accessories, and overhead conductors with the following features: the suspension clamps device will be a permanent part of ...
Antonio Ramirez-Martinez, Leonardo Barriga-Rodriguez, Noe Amir Rodríguez-Olivares, Jorge Alberto Soto-Cajiga   +3 more
doaj   +1 more source

An Anti‐Amyloidogenic Approach to Specifically Block Memory Consolidation in Mice for Therapeutic Intervention

Advanced Science, EarlyView.
Functional amyloid conversion of the translation regulator CPEB3 is essential for long‐term memory persistence. This study demonstrates that targeting this molecular switch with the anti‐amyloidogenic peptide QBP1 selectively blocks CPEB3 fibrillation without disrupting phase separation.
Paula López‐García, Kerry R. McGreevy, Maria Eugenia Vaquero, Juan M. Suarez‐Rivero, Antonio Moreno‐Rodríguez, Antonio J. Pérez‐Pulido, Daniel Ramírez de Mingo, Anna Pallé, Helena Akiko Popiel, Andrea Santi, Mario D. Cordero, José Luis Trejo, Yoshitaka Nagai, Mariano Carrión‐Vázquez   +13 more
wiley   +1 more source

Determinantes de la innovación en procesos. Un análisis desde las capacidades de aprendizaje y adaptación

Innovar: Revista de Ciencias Administrativas y Sociales, 2023
Las capacidades dinámicas son relevantes para el actuar empresarial ante los cambios repentinos del mercado, modificando la base de recursos y capacidades existentes y alineando estos factores internos con los externos.
Mileidy Alvarez-Melgarejo, Albeiro Beltrán-Díaz, Martha Liliana Torres-Barreto   +2 more
doaj   +1 more source

Greener Solvents for the Photoisomerization and Catalytic Heat Release of a Norbornadiene‐Based Molecular Solar Thermal Energy Storage System

Advanced Science, EarlyView.
A Molecular Solar Thermal (MOST) system combining a scalable norbornadiene–quadricyclane photoswitch, a biodegradable solvent, propylene carbonate, and noble and first‐row metal catalysts, is presented. Propylene carbonate boosts photoisomerization quantum yield by 25% compared to toluene, prolongs energy storage by an additional 15 days, and enables ...
Lucien Magson, Helen Hölzel, Rebecca J. Salthouse, Liang Fei, Pedro Ferreira, Vitor A. S. Almodovar, Kasper Moth‐Poulsen, Ignacio Funes‐Ardoiz, Diego Sampedro   +8 more
wiley   +1 more source

Al1−xHfxN$\text{Al$_{1-x}$Hf$_{x}$N}$ Thin Films with Enhanced Piezoelectric Responses for GHz Surface Acoustic Wave Devices

Advanced Electronic Materials, EarlyView.
Reactively sputtered wurtzite Al1‐xHfxN thin films, exhibiting strong c‐axis texture and enhanced piezoelectric response, are demonstrated as a cost‐effective alternative to Al1‐xScxN. X‐ray absorption spectroscopy reveals that cross‐gap N 2p–Hf 5d hybridization increases the Born effective charge and enables a multifold increase in piezoelectric ...
Laura I. Wagner, Verena Streibel, Esperanza Luna, Katarina S. Flashar, Valentin Walbrunn, Walid Anders, Nicole Volkmer, Doreen Steffen, Katrin Morgenroth, Frans Munnik, Tsedenia A. Zewdie, Saswati Santra, Jutta Schwarzkopf, Ian D. Sharp, Mingyun Yuan   +14 more
wiley   +1 more source

Desarrollo industrial y exportaciones industriales

Economia, 1988
Este artículo no tiene resumen.
openaire   +3 more sources