Results 51 to 60 of about 14,198 (283)
Dans le Rif central au nord du Maroc, les écosystèmes forestiers ont subi une régression très forte au profit des zones agricoles. L’installation de la culture du cannabis au détriment de la forêt illustre les rôles importants des forêts sur le plan ...
M. EL MAZI, M. HMAMOUCHI, A. HOUARI
doaj
A portable respiratory monitoring device based on a flexible PZT sensor captures pressure‐ and temperature‐related airflow responses in a single waveform. Polarity‐opposed piezoelectric and pyroelectric components generate a narrow transient spike and a broad quasi‐steady peak during both inhalation and exhalation. This dual‐component structure enables
Minyu Li +7 more
wiley +1 more source
Présentation et performances des techniques simplifiées du travail du sol
After a review of the main soil preparation types, various simplification techniques are compared. It has been observed that simplified techniques are characterized by a drop in manpower and energy needs.
Barthelemy, P. +2 more
core
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 +8 more
wiley +1 more source
Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects
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
Extrait rapport annuel 1967 : IC-Travail du sol
Compte-rendu d'essais de travail du sol en terrains dunaires, sablo-limoneux et alluvionnaires : conséquences du non travail du sol, du labour, du scarifiage ou du sous solage en fin de saison des pluies (sols dunaires et sols alluvionaires) ou de saison
IRAT - FRA
core
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
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 +7 more
wiley +1 more source
Les milieux arides et semi-arides sont vulnérables au processus de dégradation et d’extension de la désertification. Dans un tel environnement où la végétation est éparse, l’information spectrale générée par l’image satellitaire est souvent dominée par ...
E. BAHRI +4 more
doaj
Quelles sources cartographiques pour la définition des usages anciens du sol en France ?
La délimitation de forêts dites anciennes, caractérisées par une longue continuité temporelle de l’état boisé, impose le recours à des sources cartographiques.
Xavier Rochel +9 more
doaj +1 more source
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

