Results 61 to 70 of about 51,519 (332)
Durant les cinq dernières années, l’Agriculture Biologique (AB) a connu, en France, un développement inégalé : entre 1997 et 2002, la superficie conduite en AB a été multipliée par trois et les effectifs de brebis par cinq.
G. LAIGNEL, M. BENOIT
doaj +1 more source
High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza +11 more
wiley +1 more source
ROMANIAN ACADEMIC EDUCATION FUNDING TRENDS - CASE OF THE UNIVERSITY OF CRAIOVA [PDF]
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
Gapless Superconductivity From Extremely Dilute Magnetic Disorder in 2H‐NbSe2‐xSx
We demonstrate that 2H‐NbSe2‐xSx hosts gapless superconductivity at unexpectedly low magnetic impurity concentrations. Combining STM, Bogoliubovde Gennes simulations, DFT, and quasiparticle interference, we comprehensively study the development of gapless behavior and show that SeS substitution reshapes the band structure, enhances nesting, and drives ...
Jose Antonio Moreno +16 more
wiley +1 more source
Les produits «bio» sont en plein essor en Tunisie. Depuis quelques années, l’agriculture se spécialise et la distribution de produits issus de la culture biologique, ainsi que la diététique etcommerce équitable prennent une place discrète mais ...
KAOUTHER GHOZZI +2 more
doaj
L ' objectif de ce papier est d ' évaluer l ' effet de l ' aide publique au développement dans l ' atténuation des effets de la variabilité climatique sur la sécurité alimentaire des pays de l ' Afrique de l ' ouest. En utilisant les données de panel sur
Yevessé Dandonougbo +1 more
doaj +1 more source
Signatures of Edge States in Antiferromagnetic Van der Waals Josephson Junctions
ABSTRACT The combination of superconductivity and magnetic textures leads to unconventional superconducting phenomena, including new correlated and topological phases. Van der Waals (vdW) materials emerge as a versatile platform for exploring the interplay between these two competing orders.
Celia González‐Sánchez +10 more
wiley +1 more source
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans +5 more
wiley +1 more source
Quelles stratégies des banques publiques algériennes face à la présence des banques étrangères ?
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
In situ SAXS/WAXS enables real‐time tracking of nanoparticle formation and evolution in exsolved and infiltrated Ni‐based perovskites under reducing conditions. The combined technique captures nucleation, growth, and coarsening dynamics with high temporal resolution, providing statistically robust insights into structural and morphological ...
Elena Vicente +4 more
wiley +1 more source

