Results 21 to 30 of about 7,193 (171)

La tolérance de l’Église et de l’État à l’égard des œuvres d’art du paganisme dans l’Antiquité tardive [PDF]

open access: yes, 2000
L'Église chrétienne et l'État dans l'antiquité tardive n'ont pas fait œuvre de destruction systématique des temples païens et de leurs objets d'art.
Lavagne, Henri
core   +1 more source

Light‐Driven Quadrupedal Walking Biohybrid Robot With Antagonistic Muscle‐Rings and Inclined Joints

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a light‐driven quadrupedal walking biohybrid robot powered by antagonistic muscle‐rings that achieve alternating walking gait. Optical training improved reproducibility of cultured muscle tissues, while caffeine treatment enhanced contractile force.
Shotaro Saito   +5 more
wiley   +1 more source

L'astronomie dans le monde - 03 [PDF]

open access: yes, 2013
Transit vénusien; Tau Ceti; Toutatis; Titan; GRAIL; Kepler; Voie ...
Manfroid, Jean
core  

Versatile CRISPR‐Cas Tools for Gene Regulation in Zebrafish via an Enhanced Q Binary System

open access: yesAdvanced Science, EarlyView.
This study introduces CRISPR‐Q, a transgenic CRISPR‐Cas system leveraging the QFvpr/QUAS binary expression platform in zebrafish. CRISPR‐Q overcomes previous challenges in achieving stable and efficient gene regulation. By enabling precise spatiotemporal control of transcript knockdown (CRISPR‐QKD) and gene activation (CRISPR‐Qa), it provides a ...
Miaoyuan Shi   +13 more
wiley   +1 more source

La condition tragique de l’homme dans la Silve IV des Juvenilia de Théodore de Bèze [PDF]

open access: yes, 2008
Trois ans avant la publication de l’Abraham sacrifiant, Théodore de Bèze publie au sein de ses Juvenilia (1548) une Silve latine qu’il désigne comme la préface des Psaumes pénitentiaux.
Nassichuk, John
core   +1 more source

The Mitochondrial Guardian α‐Amyrin Mitigates Alzheimer's Disease Pathology via Modulation of the DLK‐SARM1‐ULK1 Axis

open access: yesAdvanced Science, EarlyView.
Dietary habits play a key role in chronic diseases, and higher annual consumption of fruit and vegetable may lower risk of dementia. Artificial intelligence predicts the lipid‐like compound α‐Amyrin (αA) from plants with edible peels as a drug candidate against Alzheimer's disease.
Shu‐Qin Cao   +36 more
wiley   +1 more source

Timing Mechanotransduction: Mechanically Dynamic Biomaterials Reveal the Temporal Hierarchy of YAP/TAZ Control Nodes

open access: yesAdvanced Science, EarlyView.
This work develops dynamically softening polyacrylamide hydrogels for time‐resolved imaging during continuous mechanical transitions. The study revealed that mechanotransduction is biphasic; YAP/TAZ inactivation is driven by early loss of the nucleocytoskeletal continuum connecting subnuclear adhesions, F‐actin, and the nuclear envelope, coupled with ...
Alessandro Gandin   +12 more
wiley   +1 more source

Note sur l'ode grecque à Louise Labé [PDF]

open access: yes, 2012
International audienceOn revient ici sur l'ode grecque à Louise Labé et sur la question de son attribution, en l'étudiant d'après ses caractéristiques métriques et ...
Vigliano, Tristan
core   +2 more sources

Erasable FAP Targeted Spray‐On Probe for Fluorescence‐Guided Surgery

open access: yesAdvanced Science, EarlyView.
We present the first erasable spray‐on probe for fluorescence‐guided surgery. Following topical delivery, FAP‐FLASH550 targets fibroblast activation protein–expressing stromal cells, delineating tumor margins with high tumor‐to‐background ratios. A 365 nm UV light pulse rapidly erases fluorescent signals through triazene photodegradation and subsequent
Zachary Rabinowitz   +2 more
wiley   +1 more source

L'Académie des sciences et l'Observatoire de Paris sont-ils parisiens ? [PDF]

open access: yes, 2013
International audienceRecent historical analyzes both privileged and extended the approach in terms of "places" Mapping knowledge and networks of the eighteenth century, as evidenced by the sum edited by Christian Jacob in 2007.
Passeron, Irène
core   +2 more sources

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