Results 61 to 70 of about 127,100 (203)

Un improbable écho de la “révolution de mai” argentine: la rébellion de Huánuco en 1812

open access: yesNuevo mundo - Mundos Nuevos, 2010
Pendant un mois, en 1812, les autorités vice-royales du Pérou perdent complètement le contrôle de la région de Huanuco, aux mains des communautés indiennes en révolte. Intervenant à la suite de la suppression de la Vice-royauté du Rio de la Plata  par la
Jean Piel
doaj   +1 more source

Volatile Relay Biosensing and Mobile Phone Imaging for Detection of Influenza Virus

open access: yesAdvanced Functional Materials, EarlyView.
Detection of volatile organic compounds is performed via a coupled enzymatic assay with mobile phone detection of the signal. Specific application demonstrated herein is the detection of influenza virus, across multiple levels of biological complexity, up to patient‐derived samples.
Dante G. Andersen   +7 more
wiley   +1 more source

Polymer Substrates for Flexible Sensors: Advances and Contributions to Smart Agriculture

open access: yesAdvanced Functional Materials, EarlyView.
This review comprehensively summarizes recent advances in polymer‐based flexible sensors for smart agriculture, focusing on polymer substrate design, interface engineering, and applications in soil, plant, animal, aquaculture, and post‐harvest monitoring.
Yihui Li   +12 more
wiley   +1 more source

Bridging Polymer Brushes and Coatings Through Ultra‐Thick Growth by Surface‐Initiated Photoiniferter Polymerization

open access: yesAdvanced Functional Materials, EarlyView.
Surface‐initiated photoiniferter‐mediated polymerization (SI‐PIMP) enables the controlled growth of UHMW polymer brushes with multi‐micrometer thicknesses, bridging conventional brushes and bulk‐like coatings. UHMW brushes are synthesized through a controlled/living process; they provide low friction and enhanced wear resistance under aqueous ...
Elena Avanzini   +8 more
wiley   +1 more source

Le jésuite péruvien Viscardo y Guzmán (1748-1798)

open access: yesAmérica, 2012
L’acte de naissance de la pensée de Juan Pablo Viscardo se trouve à la confluence d’un déterminisme, ses origines créoles, et d’un fatalisme, l’exil qui le conduit en Toscane en 1769.
Nicolas De Ribas
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

La conception révolutionnaire de Mariano Moreno

open access: yesAmérica, 2012
Étude de la pensée politique de Mariano Moreno, essentiellement à travers ses écrits, mais aussi à travers l’action qui les précède et ses décisions en tant que secrétaire de la Première Junte de Gouvernement des Provinces Unies du Rio de la Plata.
María Oliveira-Cézar
doaj   +1 more source

n‐Type Semiconductor Hydrogels for Tunable Organic Electrochemical Transistors Operation and Evaporation‐Driven Synergistic Energy Harvesting and Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a tunable n‐OSC hydrogel (PBFDO‐PAAc) platform with a tunable porous network and thermoelectric properties. It demonstrates the first report of n‐OSC hydrogels for evaporation‐driven hydrovoltaic‐thermoelectric electricity generation as well as chemically dedoping‐mediated OECT working mode reconfiguration. This work expands n‐OSCs’
Zhenli Zhou   +9 more
wiley   +1 more source

Comment faire sortir les villages de leur immobilité ?

open access: yesCahiers d’histoire, 2009
Dans le cadre de l’histoire qu’il qualifie d’anglo-américaine, l’auteur analyse ce qui est pour lui un renouvellement important de l’histoire rurale de la France de la fin du xviiie siècle et de l’époque révolutionnaire. Ce renouvellement est récent, une
Jeremy Hayhoe
doaj   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

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