Results 71 to 80 of about 455,574 (263)

Porous Hybrid Soft Actuators From Liquid Crystal Networks and Lyotropic Chromonic Liquid Crystal Templated Hydrogels

open access: yesAdvanced Materials, EarlyView.
The graphic illustrates the design of a hybrid bilayer composed of a liquid crystal hydrogel (LCH) and a liquid crystal network (LCN). The figure highlights the magnetic alignment of the chromonic hydrogel and the thermal‐responsive actuation of the LCN along with the LCH when both layers are aligned or misaligned, enabling programmable, light‐driven ...
Ramón Santiago Herrera Restrepo   +13 more
wiley   +1 more source

Doctor Ramón Ferreyra Huerta

open access: yesRevista Peruana de Biología, 2013
Con esta página deseamos rendir homenaje a Ramón Ferreyra, profesor Emérito de nuestra Facultad que recientemente ha cumplido 60 años como Doctor en Ciencias Biológicas; momento desde el cual se ha venido dedicando a consolidar el conocimiento botánico ...
Leonardo Romero
doaj   +1 more source

Influencia de algunas variables en la biosorción de plomo con residuos agrícolas [PDF]

open access: yes, 2008
En este trabajo se ha estudiado la biosorción de plomo presente en medios acuosos utilizando como sólidos sorbentes hueso de aceituna, alpeorujo y ramón del olivo, analizando la influencia sobre el proceso del pH, concentración de biosorbente, tamaño de ...
Blázquez García, Gabriel   +3 more
core  

Resolving Complex Multiscale Structure of Magneto‐ and Electroactive Polymer Composites With an Ionic Liquid

open access: yesAdvanced Materials, EarlyView.
Multiscale ionic liquid segregation into nano‐sized domains in the unconfined amorphous polymer phase and into micron‐sized pores enables a coupled magneto‐ and electroactive responses. ABSTRACT A multiscale understanding of the structure of ionogels – nanoparticle‐free polymer composites incorporating ionic liquids – is essential for enhancing their ...
Andrey Shibaev   +16 more
wiley   +1 more source

Ramon Llull, protagonista del diálogo intercultural

open access: yesMedievalia, 2016
Ramon Llull, protagonista del diálogo ...
Theodor Pindl
doaj   +3 more sources

Descripción del archivo Ramón Ortiz Fornaguera [PDF]

open access: yes, 2014
It describes the digital archive of the Spanish physicist and mathematician Ramon Ortiz Fornaguera (1916-1974), whose documents are in different archives, mostly in the Ortiz family’s.
Soler Ferrán, Pablo   +2 more
core  

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

Reseña de Alberch i Fugueras, Ramón. Los archivos: entre la memoria histórica y la sociedad del conocimiento. Barcelona: Editorial UOC, S.L., 2003 [PDF]

open access: yes, 2004
Book review of: Los archivos: entre la memoria histórica y la sociedad del conocimiento, de Ramón Alberch i ...
Castillo Fernández, Javier
core  

Gapless Superconductivity From Extremely Dilute Magnetic Disorder in 2H‐NbSe2‐xSx

open access: yesAdvanced Materials, EarlyView.
We demonstrate that 2H‐NbSe2‐xSx hosts gapless superconductivity at unexpectedly low magnetic impurity concentrations. Combining STM, Bogoliubovde Gennes simulations, DFT, and quasiparticle interference, we comprehensively study the development of gapless behavior and show that SeS substitution reshapes the band structure, enhances nesting, and drives ...
Jose Antonio Moreno   +16 more
wiley   +1 more source

Sangre ajena: el testimonio de un sicario

open access: yesEstudios de Literatura Colombiana, 2013
El texto de Sangre ajena de Arturo Alape explora la vida de un sicario en las calles de Medellín a través del testimonio de Ramón Chatarra. El fenómeno de los sicarios viene de una mezcla de factores sociales, económicos y políticos que el estado ...
Rianha Weakley
doaj   +1 more source

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