Results 141 to 150 of about 2,443,850 (303)

Deconstruction of Human Age‐Related Cataract Capsules Defines Aging

open access: yesAdvanced Science, EarlyView.
We generate a comprehensive atlas of age‐related cataracts (ARC) at a single‐cell resolution, encompassing three disease states—mild cataract group (Mild), severe cortical cataract group (Severe_C), and severe nuclear cataract group (Severe_N). We find that ARC involves seven distinct lens capsule cell types, with notable differences in cellular ...
Qiaomei Tang   +9 more
wiley   +1 more source

L'ESR dans la campagne présidentielle 2017

open access: yes, 2017
À une semaine du vote, le Collectif Doctoral a préparé un document de synthèse reprenant les engagements des candidat.e.s en ce qui concerne l'Enseignement Supérieur et la Recherche. Frais d'inscription, budget, postes, réformes institutionnelles... Tout
Collectif Doctoral
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Sorbonne Université et la recherche s’arrêtent le 5 mars !

open access: yes, 2020
Paris, le 29 février 2020. Les doctorantes et doctorants du Collectif Doctoral de Sorbonne Université dénonce dénoncent les principales orientations prônées par les trois rapports remis au ministère de l’enseignement supérieur, de la recherche et de l ...
Collectif Doctoral
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Origami Metamaterials Based on Low‐Melting‐Point Alloy Phase Transition: Breaking the Trade‐Off Between Reusability and Energy Absorption Quality

open access: yesAdvanced Science, EarlyView.
This work presents an origami metamaterial that integrates a low‐melting‐point alloy skeleton into an elastomeric shell. It dissipates energy through the metal's plastic deformation and recovers through the solid–liquid phase transition of the alloy together with the hyperelasticity of the shell.
Yupeng Liu   +5 more
wiley   +1 more source

Emergent Spinning and Orbital Motion in Clustered Wind‐Assisted Flyers

open access: yesAdvanced Science, EarlyView.
Inspired by natural snowflake geometries, paper‐cut flyers exhibit geometry‐defined spinning and orbital motions during cluster formation in a wind tunnel. Collective flights of multiple paperflakes reveal dynamic clustering, fragmentation, and continuously evolving spin behaviors.
Bingnan Zhou   +7 more
wiley   +1 more source

Sorbonne Actuelle revient pour une deuxième édition!

open access: yes, 2017
Vous venez d’entrer dans le monde du doctorat depuis septembre, vous le pratiquez déjà depuis quelques années, ou vous allez bientôt le quitter ? Quelle que soit votre situation, retrouvez le Collectif doctoral pour une deuxième édition de SORBONNE ...
Collectif Doctoral
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High‐Throughput Mechanical Rupture of Nuclear Envelope and the Intracellular Dynamics of Massive Wound Repair

open access: yesAdvanced Science, EarlyView.
A microfluidic device with monolithically integrated nanostructures enables high‐throughput wounding of the cell membrane and nuclear envelope. The spatial distribution of charged multivesicular body protein 4B (CHMP4B) within the cell is mapped before and after wounding, showing involvement in repair of both the cell membrane and nuclear envelope ...
Apresio K. Fajrial   +5 more
wiley   +1 more source

Grève des bibliothécaires (SU)

open access: yes, 2018
Paris, le 26 novembre 2018. Depuis le mardi 20 novembre, le personnel des bibliothèques de Sorbonne Université est en grève. Il a été rejoint mercredi 21 novembre par les appariteurs et apparitrices du site de Jussieu, qui entendent par là protester ...
Collectif Doctoral
core  

PEAR1 Promotes Glucose Metabolism Reprogramming in Sepsis‐Associated Acute Lung Injury via AARS1‐Mediated HIF‐1α Lactylation

open access: yesAdvanced Science, EarlyView.
This study revealed that a PEAR1/HIF‐1α/ glycolysis/lactate/H3K18la positive feedback loop in PMVECs that drives the development of S‐ALI. Mechanistically, PEAR1 mediates the binding of HIF‐1α to AARS1, leading to the lactylation of HIF‐1α, the primary lactylation site of which is K172.
Shuai Li   +15 more
wiley   +1 more source

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