Results 91 to 100 of about 1,416,028 (402)
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
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach+8 more
wiley +1 more source
Travail, famille : le temps des grandes transformations
International audience« Travail, famille : le temps des grandes transformations », Conférence publique avec Robert Castel aux Champs Libres à l'occasion de la sortie de leur ouvrage Changements et pensées du changement.
Castel, Robert, Martin, Claude
core +1 more source
Point-contact spectroscopy of superconductors in the nonequilibrium state [PDF]
A phase transition of the region of the superconductor near the point contact into a new nonequi- librium state at the critical density of nonequilibriumquasiparticles is observed.
arxiv
JACMP – Founding and 2000–2004
Journal of Applied Clinical Medical Physics, EarlyView.
Michael Mills
wiley +1 more source
Incorporating nanosized silver into titanium for antimicrobial materials exploits the metastable miscibility gap between silver and titanium. Silver nanoparticles are synthesized via pulsed laser ablation in liquid. Silver addition refines the microstructure, increases hardness by 30%, and reduces Staphylococcus capitis microbial adhesion by 70%, with ...
Hamed Shokri+4 more
wiley +1 more source
Technics, individuation and tertiary memory: Bernard Stiegler's challenge to media theory [PDF]
Media studies as a field has traditionally been wary of the question of technology. Discussion of technology has often been restricted to relatively sterile debates about technological determinism. In recent times there has been renewed interest, however,
Roberts, Ben
core +1 more source
L’espace narratif dans "Comment Wang-Fô fut sauvé" de Marguerite Yourcenar
Comment Wang-Fô fut sauvé, la première des Nouvelles Orientales de Marguerite Yourcenar, est un récit où l’espace, en particulier un de ses éléments, joue un rôle très important et livre la clé de l’adverbe initial.
Françoise Paulet Dubois
doaj +1 more source
Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review
Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational standards and safe recyclability. This review highlights their potential for extreme high‐temperature irradiation environments as structural materials for ...
Yangfan Wang+8 more
wiley +1 more source
Valoració objectiva de l’activitat física en sessions d’exercici físic d’un programa multidisciplinari per al tractament de l’obesitat infantil [PDF]
Antecedents. La inclusió d’exercici físic supervisat en les intervencions per al tractament de l’obesitat infantil és un dels factors que pot determinar la seva eficàcia.
Castro Viñuales, Ivan+3 more
core +2 more sources