Results 81 to 90 of about 389,404 (288)

Astrocyte‐Guided Maturation of Neural Constructs in a Modular Biosynthetic Hydrogel for Biohybrid Neurotechnologies

open access: yesAdvanced Functional Materials, EarlyView.
A modular biosynthetic PVA–gelatin hydrogel crosslinked via visible‐light thiol‐ene chemistry is engineered as a coating for neural electrodes. Optimizing matrix composition and mechanical properties enables the hydrogel to support astrocytic populations that guide neural differentiation and functional maturation.
Martina Genta   +4 more
wiley   +1 more source

Stoma‐Shell Nanoarchitecture for Enhanced Plasma Confinement Catalysis in Synthesis of Ethanol from CO2

open access: yesAdvanced Functional Materials, EarlyView.
High‐energy electron impact in plasma catalysis often causes excessive dissociation of active intermediates, limiting C2+ product selectivity. To address this challenge, a bio‐inspired stoma‐shell nanoarchitecture is designed to decouple electron impact from catalytic reaction zones.
Nan Zou   +5 more
wiley   +1 more source

Le conseil féminin dans les chroniques du règne de Ferdinand III

open access: yesE-Spania, 2011
Dans le cadre d’une réflexion sur le conseil et les conseillers du roi, comment ne pas s’interroger sur le conseil féminin et les conseillères. En effet ce conseil existe bel et bien, et c’est ce que l’on s’attachera à prouver à la lumière de la lecture ...
Estelle MAINTIER-VERMOREL
doaj   +1 more source

La carence potassique chez le palmier à huile. Symptômes et correction [PDF]

open access: yes, 1992
Symptômes au niveau de la feuille et de l'arbre, causes et correction d'une carence en potassium chez le palmier à huile.
CIRAD-IRHO-Division agronomie - FRA
core  

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

open access: yesAdvanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah   +11 more
wiley   +1 more source

Désadification biologique des vins par les levures de fleur

open access: yesOENO One, 1971
L'utilisation par les bactéries ou les levures de certains acides organiques présents dans le vin est un procédé biologique qui offre un grand intérêt pour l'élimination totale ou partielle de certains acides, comme l'acide malique ou l'acide acétique ...
C. LLAGUNO   +3 more
doaj   +1 more source

Comparative Perspectives of Constitutional Asylum in France, Italy and Germany: Requiescat in Pace? [PDF]

open access: yes, 2008
Most countries provide asylum through domestic legislation, such as a statute incorporating the 1951 Convention Relating to the Status of Refugees. France, Italy, and Germany stand out as three of very few European countries specifically to guarantee a ...
Lambert, H.   +2 more
core   +1 more source

Artificial Amorphous Interface Matters for Boosting High‐Voltage Stable LiCoO2 Cathode

open access: yesAdvanced Functional Materials, EarlyView.
The amorphization of phosphate‐based surface layer with favorable Li‐ion conducting kinetics is realized by precisely tailored atomic‐level fabrication. This amorphous coating enables the lithium cobalt oxide (LCO) cathode superior high‐voltage rate capability and cycling performance, owing to the fast interfacial ionic transport and maintained ...
Jinjin Ma   +10 more
wiley   +1 more source

Porządkowanie prawa w Drugiej Rzeczypospolitej: Komisja Kodyfikacyjna i Rada Prawnicza

open access: yesCzasopismo Prawno-Historyczne, 1999
Surle territoire de la Pologne ressuscitée en 1918 les systèmes juridique des Etats copartageants restaient toujours en vigueur. Pour les autorités de l’Etat' de l’époque le problème de la régularisation du droit devint l'une des questions les plus ...
Mariusz Mohyluk
doaj   +1 more source

Real‐Time, Label‐Free Monitoring of Cell Behavior on a Bioelectronic Scaffold

open access: yesAdvanced Functional Materials, EarlyView.
A bioelectronic nanofibrous scaffold is introduced that supports cell growth while enabling real‐time, label‐free monitoring of cellular behavior through impedance measurements. The system correlates electrical signals with cell viability and surface coverage, offering an integrated platform for studying dynamic biological processes and advancing next ...
Dana Cohen‐Gerassi   +10 more
wiley   +1 more source

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