Results 51 to 60 of about 471,178 (314)

Declaración presidencial de Llima

open access: yesAportes para la Integración Latinoamericana, 2017
XVIII Consejo Presidencial Andino, Declaración Presidencial de Lima; Lima, Perú, 28 julio de 2011.
Comunidad Andina de Naciones
doaj  

Incidence of early-onset dementia in Mar del Plata

open access: yesNeurología (English Edition), 2015
Introduction: Early-onset dementia (EOD) is defined as dementia with onset before the age of 65 years. EOD is increasingly recognised as an important clinical and social problem with devastating consequences for patients and caregivers.
M. Sanchez Abraham   +9 more
doaj   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

SEGUNDA CUMBRE DE JEFES DE ESTADO DE LA COMUNIDAD SURAMERICANA DE NACIONES

open access: yesAportes para la Integración Latinoamericana, 2017
DECLARACIÓN DE COCHABAMBA: Colocando la Piedra Fundamental para una Unión ...
Comunidad Sudamericana de Naciones
doaj  

Doppler images of intra-pulmonary shunt within atelectasis in anesthetized children

open access: yesCritical Ultrasound Journal, 2016
Background Doppler images of pulmonary vessels in pulmonary diseases associated with subpleural consolidations have been described. Color Doppler easily identifies such vessels within consolidations while spectral Doppler analysis allows the ...
Cecilia M. Acosta   +7 more
doaj   +1 more source

COMUNIDAD DE QUERUSIYAL: DENUNCIA PÚBLICA

open access: yes, 2023
La Comunidad de Querusiyal (Tilcara) se dirige a las autoridades y al pueblo en general a los efectos de DENUNCIAR PÚBLICAMENTE LA VIOLENTA AGRESIÓN Y EL INTENTO DE DESPOJO a nuestra comunidad el día 21 de octubre de ...
Comunidad de Querusiyal, Tilcara, Jujuy, Argentina
core  

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

Tratamiento mínimamente invasivo del hematoma subdural crónico del adulto. Resultados en 116 pacientes

open access: yesNeurología, 2012
Resumen: Introducción: El hematoma subdural crónico del adulto (HSDCA) tiene una incidencia bruta global en la población cautiva de nuestra institución (pacientes capitados y planes) de 14,1 casos por 100.000 habitantes/año. No existe un protocolo único
M.F. Latini   +7 more
doaj   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

open access: yesAdvanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti   +12 more
wiley   +1 more source

Comunidades de práctica y públicos recursivos

open access: yesAnthropologica
Este artículo examina el desarrollo de la fabricación digital en Perú, centrándose en Lima Makers, el primer makerspace del país. A través de este caso, se exploran las dinámicas de socialización, identidad colaborativa y prácticas de innovación en un ...
Sebastián Zarate Vasquez   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy