Results 61 to 70 of about 208,695 (222)
Advanced Functional Materials, EarlyView.A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee +8 more
wiley +1 more source
Gobernanza global contra la delincuencia transnacional: la UE y la Convención de Palermo [PDF]
, 2014 La Convención de Naciones Unidas contra la Delincuencia Organizada Transnacional (Convención de Palermo) es el principal instrumento jurídico internacional para luchar contra ese fenómeno.
Pablo Soriano, Juan
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Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass
Advanced Functional Materials, EarlyView.A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das +8 more
wiley +1 more source
Changes in the structure of world trade in agri-food products: evidence from gravity modelling in a long term perspective, 1950-2000 [PDF]
This study examines the reasons for changes in the composition of international trade in agricultural and food products. We use a Gravity Model to compare the impact of the key factors in bilateral agri-food trade, which we split into three main product ...
Raúl Serrano, Vicente Pinilla
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Why consumers purchase organic products? The role of environment, health and age [PDF]
, 2017 El mercado de productos ecológicos está aumentando en todo el mundo, especialmente en la categoría de los alimentos, en particular de productos orgánicos.
Afonso, Carolina +4 more
core +1 more source
Advanced Functional Materials, EarlyView.Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang +7 more
wiley +1 more source
Internal and external factors of competitiveness in the middle-income countries [PDF]
The diverse group of middle-income countries (MIC) is composed by some economies with an active behavior in exports of technology-intensive goods that is strictly better than the group average.
Georgina Maldonado +2 more
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El poder simbólico de las naciones [PDF]
, 2005 En este documento en primer lugar se plantea una crítica teórica de la teoría dualista del poder de Nye. Para ello nos apoyaremos en la crítica a otro teórico, Pierre Bourdieu, que incurre en la misma falacia que Nye al tratar las fuentes del poder ...
Noya, Javier
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Advanced Functional Materials, EarlyView.Two novel donor–π–acceptor photoinitiators enable ultrafast long‐wavelength photopolymerization under blue/green LEDs and sunlight. Effective at low intensities and concentrations, they overcome slow kinetics and permit rapid 3D printing via DLW, DLP, and LCD methods.
Ji Feng +9 more
wiley +1 more source
The China Phenomenon: Price, Quality or Variety? [PDF]
China’s exports have skyrocketed in the last 15 years. We use highly-disaggregated import data from Chile between 1990 and 2005 to decompose the causes of such export performance. We find that China’s high export growth is mainly explained by an increase
Roberto Álvarez, Sebastián Claro
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