Results 141 to 150 of about 124,217 (245)

Temperature‐Modulated Threshold Response in a Volatile Memristor: Toward a Biomimetic Polymodal Nociceptive System

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates an artificial polymodal nociceptor whose firing threshold is actively modulated by temperature. A volatile TiN/TiOx/ZnO/TiOx/ITO memristor shows interfacial ion–driven resistive switching and membrane‐potential‐like dynamics, enabling temperature‐dependent nociceptive behavior.
Chanmin Hwang   +3 more
wiley   +1 more source

Catalizador a base de Rh(III)-hexamolibdato soportado sobre γ-Al2O3 [PDF]

open access: yes, 2015
En este trabajo se ha preparado un catalizador heterogéneo a base de Rh(III)-hexamolibdato (RhMo6), soportados sobre γ-Al2O3. La caracterización de la fase pura y soportada se llevó a cabo utilizando técnicas diferentes técnicas como DRX, Microscopía-SEM-
Bertolini, Guillermo   +3 more
core  

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

Development of filler-free and ambient-cured fly ash based geopolymer brick utilizing low molar concentration of activating solution

open access: yesCase Studies in Construction Materials
In this study, an effort has been undertaken to develop geopolymer bricks (GPB) using fly ash and an activating solution without the addition of any filler material.
Sher Bahadur Singh   +2 more
doaj   +1 more source

Productos de neoformación identificados en prismas y barras de mortero realizados con agregados pétreos de la provincia de Córdoba [PDF]

open access: yes, 2013
Los productos de neoformación vinculados a la reacción álcali-sílice, desarrollados en prismas de hormigón y barras de mortero, presentan morfologías y composiciones muy variables.
Locati, Francisco   +1 more
core  

Understanding the Role of Superhydrophobicity and Superhydrophilicity in Salt‐Spray Corrosion of Nanosecond Pulsed Laser‐Textured AA2024 Alloy

open access: yesAdvanced Functional Materials, EarlyView.
Nanosecond pulse laser texturing yields superhydrophobic and superhydrophilic AA2024 surfaces. Salt‐spray tests show that periodic superhydrophobic patterns suppress pitting, whereas superhydrophilic textures enhance it, linking laser‐induced morphology, wettability, and oxide chemistry to corrosion resistance.
Lis Geraldine Zschach   +8 more
wiley   +1 more source

Anomalous Pressure‐Temperature Ultrahigh Sensitivities in Atomically Engineered Carbonitride MXenes for Multifunctional Wearable Human–Machine Interfaces: Joint Computational–Experimental Elucidations

open access: yesAdvanced Functional Materials, EarlyView.
Atomically engineered layered 2D Ti3CNTz carbonitride MXene exhibits ultrahigh heat and pressure sensitivity, enabling dual‐mode sensors with 300%–400% performance enhancement and durability for real‐time health‐monitoring interface devices. Precise nitrogen incorporation (e.g., Ti3C1.8N0.2Tz) boosts conductivity, enhancing temperature response, while ...
Debananda Mohapatra   +12 more
wiley   +1 more source

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