Results 81 to 90 of about 550,291 (266)

Model‐Guided Design of Paper Membrane Architectures for Controlled Flow and Enhanced Diagnostic Sensitivity

open access: yesAdvanced Engineering Materials, EarlyView.
Geometrical modifications on nitrocellulose membranes can result in observable differences in signal intensity relative to a reference membrane (top and bottom left). Using two reference experiments, we have developed a theoretical model that can reproduce the experimentally observed flow changes and provide information on membrane parameters, e.g ...
Maria Dimaki   +2 more
wiley   +1 more source

Lo spazio dell’abitare tra limite e spaesamento: simulacro, unheimlich, natura, cura

open access: yesIm@go. A Journal of the Social Imaginary, 2015
The way of production of capitalist modernity has led and leads to an increasing virtualization of the existing, and an ever greater delimitation of nature. Simultaneously, it brings about a fall of the boundaries between man and nature, between regional
Maria Giovanna Bevilacqua
doaj  

Un exemple de patrimoine industriel détruit pendant la Première Guerre mondiale : l’usine Ehrestmann Frères & Cie dans la Somme

open access: yesIn Situ, 2014
The industrial fabric of north-eastern France paid a heavy tribute to the First World War. In the eastern part of the Somme, which was crossed by the front line throughout the duration of the war, many industrial sites were destroyed or badly damaged ...
Roseline Salmon
doaj   +1 more source

Enhanced Ultrasound Transmission Through Aberration Layers Using Space‐Coiling Acoustic Metamaterials

open access: yesAdvanced Engineering Materials, EarlyView.
Enhancing ultrasound transmission through an aberration layer exhibiting mismatched impedance with the surrounding medium possesses great implications in imaging and treatment. In this study, we show that a space‐coiling acoustic metamaterial with judiciously tailored structural profile can help improve impedance matching.
Maral Ghanami   +4 more
wiley   +1 more source

Primordial Cause of Armament, Disarmament, Weaponry and Weapons of Mass Destruction

open access: yesInternational Studies Journal, 2022
The entirety of humanity has been confronted with a serious threat to security, especially since after the cold war. To this fact, the concept of conflict and peace situate themselves in the heart of the contemporary man.
Effiong Ekpo
doaj  

De la protection à la valorisation du patrimoine dévasté : penser la valorisation des ruines pendant la guerre

open access: yesIn Situ, 2014
As early as 1914, the French Ministry of Public Education and Fine Arts took the first steps to protect the monuments located in the combat zones. The idea gradually took form of protecting and promoting the cultural heritage which had been devastated by
Emmanuelle Danchin
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Robust Electrocaloric Performance Enabled by Highly‐Polar Frustrated Nanodomains in NaNbO3‐Based Ferrodistortive Relaxor

open access: yesAdvanced Functional Materials, EarlyView.
P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li   +11 more
wiley   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

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