Results 111 to 120 of about 80,508 (307)

Efficience des politiques de l’Etat pour une sécurité alimentaire en blé tendre au Maroc

Alternatives Rurales, 2017
L’objectif visé par cet article est d’analyser, d’une part, le taux de couverture des besoins de consommation en blé tendre par la production nationale et, d’autre part, le coût d’intervention de l’Etat sur l’ensemble de la filière depuis le lancement du
Kawtar Rerhrhaye, Abdelkader Ait El Mekki   +1 more
doaj  

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Le Canada manque-t-il le bateau? Un inventaire des médicaments approuvés à l’international entre 2016 et 2020 qui n’ont pas été soumis à Santé Canada. [PDF]

CMAJ, 2023
Gaudette É, Rizzardo S, Wladyka SB, Rahman T, Pothier KR.   +4 more
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Effect of Atomic Layer Deposition of Ultra‐Thin Oxide on Reactivity and Durability of Perovskite Oxygen Electrodes

Advanced Materials, EarlyView.
This table of contents illustrates that the mechanism for mitigating Sr segregation depends strongly on the chemistry of the coating layer. HfO2 electrostatically stabilizes the surface by lowering the surface oxygen vacancies, which serve as the driving force for Sr migration. On the other hand, Al2O3 and Fe2O3 react with segregated Sr to form Sr‐Al‐O
Jongsu Seo, SungHyun Jeon, Hyunseung Kim, San Kwak, DongHwan Oh, Bonjae Koo, Jinwook Kim, Jeong Hwan Kim, WooChul Jung   +8 more
wiley   +1 more source

Places of healing. [PDF]

Can Fam Physician, 2022
Agnihotri K.
europepmc   +1 more source

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

Advanced 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

Analyse du fonctionnement hydro-sédimentaire d'un bassin versant du Rif Occidental du Maroc à l'aide du modèle SWAT: Cas du bassin versant Tleta

Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2019
Le modèle SWAT (Soil and Water Assessment Tool) est un outil de simulation des flux dans le paysage, très utile pour orienter la gestion et les aménagements des bassins versants.
Fatiha CHOUKRI, Mohamed CHIKHAOUI, Mustapha NAIMI, Yannick PEPIN, Damien RACLOT   +4 more
doaj  

[Reconstruction of orbital exenteration defects: about 20 cases]. [PDF]

Pan Afr Med J, 2022
Mehdi ME, Atiqi OE, Yafi I, Benlaassel OA, Zinedine S, Geouatri M, Sahibi M, Amrani MD, Benchamkha Y.   +8 more
europepmc   +1 more source