Results 81 to 90 of about 321,803 (309)

Le jardin communautaire: son impact sur les interactions sociales et sur les liens sociaux entre les participants [PDF]

open access: yes, 2018
Ce travail propose une recherche sur l’impact que peut avoir un jardin communautaire sur l’interaction des personnes y participant. Pour ce faire, une rencontre avec des participants du jardin communautaire de l’association Arbre à palabres a été faite.
Darbellay, Karine, Hirt, Laura
core  

A Nano‐Interception Strategy for Chronic Heart Failure: Prussian Blue Nanoparticles Disrupt Fibroblast‐Immune Communication via CCL2 Sequestration

open access: yesAdvanced Materials, EarlyView.
A nano‐interception strategy disrupts pathogenic fibroblast–macrophage crosstalk in chronic heart failure. Scalable Prussian blue nanoparticles selectively sequester CCL2 via ultrahigh‐affinity binding, preventing CCR2+ macrophage recruitment and breaking a key fibro‐inflammatory circuit. This approach demonstrates robust efficacy in murine and porcine
Bo Chen   +16 more
wiley   +1 more source

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

open access: yesAdvanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz   +5 more
wiley   +1 more source

Nous/entre-nous/chez nous.

open access: yesEspacesTemps.net, 2002
La question du lien et de ses métamorphoses pourrait à elle seule permettre d’embrasser l’ensemble de la production sociologique. Des concepts comme ceux  de division sociale, de domination ou de coopération ont pour enjeu de s’interroger sur ce qui fait
Florence Haegel
doaj  

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

open access: yesAdvanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang   +6 more
wiley   +1 more source

Quartier et lien social : des pratiques individuelles à l'action collective

open access: yesLien Social et Politiques, 1998
Dans un contexte de restructurations économiques, de remise en cause de l'État providence, d'aggravation des phénomènes d'exclusion sociale et d'intensification de l'action collective territorialisée, il nous semble opportun de nous pencher sur la place ...
Richard Morin, Michel Rochefort
doaj   +1 more source

Économie solidaire, lien social et compétence des salariés [PDF]

open access: yes
La compétence des salariés en matière de relations sociales est un élément déterminant de la réussite de l’entreprise : pour parvenir à une meilleure efficacité, l’entreprise est censée mobiliser toutes les compétences de ses salariés.
Erick ROUSSEL
core  

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Précarités : les effets de la rupture du lien social [PDF]

open access: yesSociologia: Revista da Faculdade de Letras da Universidade do Porto, 2016
Social thought and sociological theory have produced, from the 18th century onwards, important reflections on the interrelated processes of individualisation and social integration.
Augusto Santos Silva
doaj  

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin   +3 more
wiley   +1 more source

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