Results 161 to 170 of about 239,899 (310)

Nota sobre la estructura poblacional de árboles en la llanura de Los Mogotes Colorados, La Rioja, Argentina

open access: yesLilloa, 2010
Varela, Rodolfo Omar; Gloria S. Jaime. 2010. “Nota sobre la estructura poblacional de árboles en la llanura de Los Mogotes Colorados, La Rioja, Argentina”. Lilloa 47 (1-2).
Rodolfo Omar Varela, Gloria S. Jaime
doaj  

Two‐Photon Grayscale Lithography (2GL) of High Mechanical and Optical Quality 3D Silica Glass Microstructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon grayscale lithography (2GL) enables high‐speed and precise 3D printing of thermolyzed silica glass microstructures with optical‐grade surface quality, high quality factors, and mechanical strength utilizing a custom‐made pre‐glass resist based on polyhedral oligomeric silsesquioxane (POSS) modified with a high‐sensitivity Norrish type II ...
Jonathan L. G. Schneider   +4 more
wiley   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi   +8 more
wiley   +1 more source

Diseño de ambientes interiores de la escuela Particular Eugenio Espejo para el desarrollo holístico de sus educados [PDF]

open access: yes, 2009
1. Generalidades 2. Antecedentes investigativos, fundamentación teórica 3. Metodología de la investigación 4. Análisis e interpretación de resultados 5.
Vela Rodríguez, María Verónica
core  

The challenges of managing protected areas in tourist spaces: Samborombón Bay [Buenos Aires, Argentina]

open access: yesGeograficando, 2012
The Samborombón Bay [province of Buenos Aires, Argentina] is an interfase between the river-sea area [the mouth of the Río de la Plata in the Argentine Sea] and the land.
María Cecilia Rigonat
doaj  

Biomineral‐Inspired Organic/Inorganic Colloidal Liquid‐Crystalline Hybrids for Photoresponsive Adhesion

open access: yesAdvanced Functional Materials, EarlyView.
A new class of photoresponsive liquid‐crystalline (LC) adhesives based on biomineral‐inspired organic/inorganic colloidal hybrids is reported. These colloidal LC materials are formed by hybridization of a hydroxyapatite nanorod with azobenzene‐based forklike molecules.
Junya Uchida   +4 more
wiley   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

open access: yesAdvanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh   +3 more
wiley   +1 more source

Aplicación móvil para dispositivos Apple® que utiliza elementos visuales para interactuar con una vivienda inteligente. Control de iluminación

open access: yes, 2014
En los vídeos se muestra una aplicación móvil para dispositivos Apple® que utiliza elementos visuales para interactuar con una vivienda inteligente.
Grupo de Domótica y Ambientes Inteligentes
core  

Simultaneous Enhancement of Performance and Stability in Dual‐Gate a‐IGZO Thin‐Film Transistors via Single‐Step Laser Annealing for Capacitor‐Less DRAM

open access: yesAdvanced Functional Materials, EarlyView.
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon   +9 more
wiley   +1 more source

Tough and Skin‐Free Porous Polyelectrolyte Complex Hydrogels via Salt‐Induced Aqueous Phase Separation

open access: yesAdvanced Functional Materials, EarlyView.
Controlling counterion exchange rate during aqueous phase separation enables the formation of skin‐free, homogeneously porous polyelectrolyte complex hydrogels by suppressing kinetically trapped skin layers and macrovoids. The resulting hydrogel networks exhibit exceptional toughness (∼15 MJ·m−3) and enable 3D (bio)printing and post‐functionalization ...
Adrivit Mukherjee   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy