Results 71 to 80 of about 2,569 (258)

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced 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

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

open access: yesAdvanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil   +14 more
wiley   +1 more source

Le duc de Pienne, hôte de la famille de Fersen et émissaire secret du futur roi Louis XVIII

open access: yesBulletin du Centre de Recherche du Château de Versailles
Through the use of philology, this article recovers the figure of a French duke who took refuge in Sweden after the French Revolution and who contributes in an unexpected and little-known way to the transnational history between France and Sweden.
Gwénaëlle Beynet Fröjd
doaj   +1 more source

Democracy tempered by Aristocracy: rethinking an old idea

open access: yesPoliteja, 2016
This article retakes an argument that has ancient roots, but is nowadays largely forgotten, namely that democracy, to be viable and stable, stands in need of aristocratic checks.
Andreas Kinneging
doaj   +1 more source

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

Aristocrats and Refined Peasants: The Concept of Aristocracy in Swedish Historiography

open access: yesRoyal Studies Journal
  This article investigates the evolution of aristocracy as a concept in Swedish historiography from the early nineteenth century to the present. In the political climate of the early 1800s, aristocracy became an increasingly contested concept, as ...
Alexander Isacsson
doaj  

Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD

open access: yesAdvanced Materials, EarlyView.
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo   +6 more
wiley   +1 more source

Pères et fils de l’aristocratie durant la deuxième guerre punique : la mémoire familiale des défaites

open access: yesPallas, 2019
The article analyzes the family memory of the defeats during the Second Punic War. The study focuses on roman aristocracy and relationships between father and son. An interest will be raised with the analysis of the aristocratic culture. The defeats show
Cyrielle Landrea
doaj   +1 more source

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

open access: yesAdvanced 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

Home - About - Disclaimer - Privacy