Results 51 to 60 of about 7,199 (266)

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

open access: yesAdvanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro   +13 more
wiley   +1 more source

Kunst en economie

open access: yesBMGN: Low Countries Historical Review, 1990
W. Brulez, Cultuur en getal.
B. Kempers
doaj   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

Myeloid p38 activation maintains macrophage–liver crosstalk and BAT thermogenesis through IL‐12–FGF21 axis

open access: yesHepatology, EarlyView., 2022
Physiological activation of myeloid p38 controls macrophage IL‐12 production and crosstalk to the liver by modulating hepatic FGF21, and subsequently, brown adipose tissue thermogenesis during obesity Abstract Obesity features excessive fat accumulation in several body tissues and induces a state of chronic low‐grade inflammation that contributes to ...
María Crespo   +14 more
wiley   +1 more source

Effet de la souche (Isa Brown, Harco et Lohman) sur les performances zootechniques et économiques de poulettes élevées au Sud Bénin

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2019
Les effets de la souche et de l’âge sur les performances zootechniques et économiques de trois souches commerciales de poulettes (Isa Brown, Harco et Lohman) ont été évalués en zone tropicale humide au sud du Bénin.
Mindégnisséa Léon TOSSOU   +5 more
doaj  

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Enhanced mitochondrial activity reshapes a gut microbiota profile that delays NASH progression

open access: yesHepatology, EarlyView., 2022
Improved mitochondrial activity, due to the lack of methylation‐controlled J protein (MCJ), creates a specific microbiota signature that when transferred through cecal microbiota transplantation delays NASH progression by restoring the gut‐liver axis and enhancing hepatic fatty acid oxidation.
María Juárez‐Fernández   +18 more
wiley   +1 more source

Quelles stratégies des banques publiques algériennes face à la présence des banques étrangères ?

open access: yesدراسات العدد الاقتصادي, 2015
Depuis les années 90, les pouvoirs publics algériens se sont engagés dans un vaste programme de réformes en vue d’accompagner le   passage de l’économie algérienne d’une économie planifiée à une économie de marché.
Nouara DJEMAH , Lounis OUAOUDIA
doaj   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

ROMANIAN ACADEMIC EDUCATION FUNDING TRENDS - CASE OF THE UNIVERSITY OF CRAIOVA [PDF]

open access: yesAnnals of the University of Oradea: Economic Science, 2014
Universities have an important role in the state because through them, it shall function in higher education. The old Romanian academic educational system foundation has been strengthened and modernized by adopting the National Education Law 1/2011, on ...
Dragusin Cristina-Petrina, , ,
doaj  

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