Results 61 to 70 of about 21,995,573 (301)

Publindex: más que un proceso de indexación ( publindex: more than a simple indexing process)

open access: yesEl Ágora USB, 2015
RESUMEN: Este artículo, producto de investigación, expone las principales características del Sistema Nacional de Referencia para la Evaluación de Publicaciones Científicas colombianas (Publindex), logros, avances, interacciones y sus contribuciones a ...
Esmeralda Rodríguez   +2 more
doaj  

Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties

open access: yesAdvanced Functional Materials, EarlyView.
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon   +7 more
wiley   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

open access: yesAdvanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández   +14 more
wiley   +1 more source

Editorial

open access: yesEntre Ciencia e Ingeniería, 2009
Editorial de la Revista Entre Ciencia e Ingeniería No ...
Revista ENTRE CIENCIA E INGENIERÍA
doaj   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

Fortalecimiento del consejo nacional de ciencia y tecnología.

open access: yes, 2013
Breve reseña história del Consejo Nacional de Ciencia Tecnología y fortalecimientos que ha tenido desde sus inicio en 1992 hasta la ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Mecanismos de desgaste en materiales compuestos de matriz acero rápido fabricados por técnicas pulvimetalúrgicas

open access: yesRevista de Metalurgia, 2001
El desarrollo de materiales compuestos de matriz metálica con refuerzo de partículas cerámicas presenta gran interés para la industria automovilística y de herramientas de corte ya que poseen mejores propiedades mecánicas y de desgaste que los ...
E. Gordo   +3 more
doaj   +1 more source

Prolific authors in ophthalmology and vision science. [PDF]

open access: yesArq Bras Oftalmol, 2021
Lansingh VC, Eckert KA, Quiroga AEE.
europepmc   +1 more source

Dual‐Inductive and Programmable Switching: A New Paradigm in Ionic Interface‐Controlled Perovskite Memory

open access: yesAdvanced Functional Materials, EarlyView.
A fully programmable, dual‐inductive switchable halide perovskite memristor is demonstrated through precise BDAI2‐mediated interface engineering. This ion‐modulating layer suppresses stochastic filamentary growth, enabling stable, non‐filamentary switching via dynamic barrier modulation.
So‐Yeon Kim, Juan Bisquert
wiley   +1 more source

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