Results 141 to 150 of about 236,619 (301)

Biomecánica y hueso (I): Conceptos básicos y ensayos mecánicos clásicos

open access: yesRevista de Osteoporosis y Metabolismo Mineral, 2013
Los principios de la mecánica clásica se aplican al estudio de la resistencia de los materiales a la fractura cuando se someten a una carga determinada.
Guede D, González P, Caeiro JR
doaj  

De la Micro competitividad a la competitividad nacional

open access: yes, 2014
El país en el último lustro ha experimentado un crecimiento promedio de 7 % anual, uno de los más altos de la región. Sin embargo este crecimiento no ha logrado disminuir las desigualdades, y los niveles de productividad del tejido empresarial son cada vez más pobres en comparación con los países más desarrollados.
openaire   +1 more source

MERCADEO, COMPETITIVIDAD Y SOSTENIBILIDAD

open access: yesEstudios Gerenciales, 1999
Por estos días la industria colombiana atraviesa por una gran crisis que la mayoría de los expertos consideran coyuntural, y lo que es peor, sólo pocos hacen un análisis retrospectivo y encuentran que en realidad se trata de dos crisis: una coyuntural y la otra de carácter estructural.
openaire   +2 more sources

Facing Obsolescence: Component Repair and Collaboration in the Independent ICT Commercial Repair Sector

open access: yesSustainable Development, EarlyView.
ABSTRACT Repairs are becoming more difficult to perform due to multiple factors, including obsolescence, complexity of designs, technological change and lack of information and spare parts. This underlines a conflict between repair and technological designs driven by accumulation logics that require increasing growth rates.
Francisco López‐Bermúdez   +1 more
wiley   +1 more source

How Tariffs Shape Trade‐Embodied Emissions in the European Union: Sectoral Heterogeneity in Final Demand

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper examines the environmental implications of tariffs on greenhouse gas emissions embodied in extra‐European Union imports consumed by domestic final demand in the EU. Using a multidimensional country‐sector‐year framework, the study investigates whether tariff changes are associated with variations in trade‐embodied emissions and ...
Hugo Campos‐Romero
wiley   +1 more source

Capital Intelectual en Instituciones de Educación Superior en México

open access: yesRevista Venezolana de Gerencia, 2019
El panorama en el que se sitúa la educación superior, es de grandes retos, mismos que obligan a las Instituciones de Educación Superior a mejorar las prácticas de gestión de los diferentes recursos que las integran, con el objetivo de mejorar su nivel ...
Ana Luz Zorrilla Del Castillo
doaj  

Demand‐Driven Location of Repair Activities and the Local Distribution of the Circular Economy

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper explores the territorial embeddedness of repair at the local and regional level, which is part of the relatively understudied regional circular economy. This study involves the analysis of the dispersion of repair employment compared to other economic sectors as well as the degree of connection of repair activities to other economic
Francisco López‐Bermúdez   +1 more
wiley   +1 more source

Three‐Dimensional Optical and Computational Reconstruction of Colloidal Electrokinetic Flows via Multiplane Imaging and Multiscale Modeling

open access: yesSmall, EarlyView.
Fast 3D multiplane microscopy is combined with multiscale electrokinetic modeling to reconstruct nanoparticle motion around quadrupolar electrodes. This integrated optical‐computational framework reveals the full three‐dimensional structure of colloidal electrokinetic flows, including localized trapping, depletion layers, and complex vortical motion ...
Flip de Jong   +23 more
wiley   +1 more source

Construir futuros competitivos sostenibles a través de una investigación transformadora

open access: yesBoletín de Estudios Económicos
María José Aranguren   +2 more
doaj   +1 more source

Unraveling Pathway Complexity in Photoreversible Supramolecular Hydrogels: Real‐Time Visualization and Sub‐Micrometric Photopatterning

open access: yesSmall, EarlyView.
This research demonstrates real‐time visualization of supramolecular sol‐gel transitions using Fluorescence Lifetime Imaging Microscopy (FLIM). By leveraging 5D visualization, integrating 3D space, time, and polarity resolution, we achieved maskless sub‐micrometric photopatterning within the gel matrix.
Federico Movilla   +5 more
wiley   +1 more source

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