Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro +3 more
wiley +1 more source
Frequency combs are powerful tools for many applications and high performances are achieved by stabilizing these lasers. For operation in the mid‐infrared, quantum cascade lasers (QCL) are ideal candidates as they present numerous advantages.
Alexandre Parriaux +5 more
doaj +1 more source
Les missions catholiques françaises et le développement des études igbo dans l’Est du Nigeria, 1885 - 1930 [PDF]
Partly based on archives, this description of the progression of French Catholic missions from Senegal to Igboland emphasizes the crucial roles played by the Congrégation des Pères du Saint Esprit (Spiritains) and the Société des Missions Africaines (SMA)
Ugochukwu, Francoise
core +2 more sources
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source
LA GUERRE DANS TROIS NOUVELLES DE MARCEL AYMÉ : LA CARTE, LE DÉCRET, LÉGENDE POLDÈVE [PDF]
Pourquoi ces nouvelles ? Elles ont été publiées en pré-originale dans des journaux de droite ou collaborationnistes - le prétexte pour certains de mettre très vite l’étiquette de collaborateur à leur auteur.
Adriana APOSTOL
doaj
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
AUTOMNE - UN POÈME APOLLINAIRIEN DE LA DISSOLUTION DES CORPS [PDF]
Le poème apollinairien Automne, d’une simplicité qui frise la banalité, s’avère être une création très riche en suggestions, construisant un univers concret, palpable, physique, situé dans un espace-temps relativement déterminé, qui se commue petit à ...
Alexandrina MUSTATEA
doaj
Étude sur Les Perceptions et les Attentes des Professionnels de Santé, des Bénévoles et des Familles des Malades dans le Cadre de la Prise en Charge des Soins Palliatifs [PDF]
This qualitative study, conducted in three metropolitan areas, Champagne Ardenne, Ile-de-France, and Languedoc-Roussillon explores current palliative care practices in 37 facilities, both for dependent elderly (nursing homes) and for adults and children ...
Brigitte Haury, Muriel Moisy
core
Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley +1 more source
Optically-detected spin-echo method for relaxation times measurements in a Rb atomic vapor
We introduce and demonstrate an experimental method, optically-detected spin-echo (ODSE), to measure ground-state relaxation times of a rubidium (Rb) atomic vapor held in a glass cell with buffer-gas.
M Gharavipour +6 more
doaj +1 more source

