Results 1 to 10 of about 49 (48)

Influence of cosmetic formulations on the skin's circadian clock. [PDF]

open access: yesInt J Cosmet Sci, 2020
The circadian Rhythm of all cells, including skin cells, is managed by a sophisticated steering of gene expression of only few important Clock genes. Abstract Objective The circadian rhythm was set into focus by awarding the Nobel Price of Physiology/Medicine to Jeffrey Hall, Michael Rosbash and Michael Young in late 2017.
Hettwer S, Besic Gyenge E, Obermayer B.
europepmc   +2 more sources

Du service de l’heure à l’océanographie : unité et diversité des observatoires navals en Europe (et ailleurs) au XIXe siècle. Première étude d’ensemble

open access: yesCahiers François Viète, 2016
This study, the first of its kind, aims to draw up a first overview of the installation and evolution of naval observatories dedicated to the time service and the astronomical training of sailors.
Guy Boistel
doaj   +1 more source

Introduction

open access: yesCahiers François Viète, 2016
The case studies gathered in this volume are the result of a workshop organised by the Groupe d'histoire de l'astronomie of the Centre François Viète of epistemology, history of science and technology (Université de Nantes), in Nantes, in November 2010 ...
Guy Boistel, Olivier Sauzereau
doaj   +1 more source

Les signaux horaires français : la quête d’un système uniformisé

open access: yesCahiers François Viète, 2016
In the middle of the 19th century, six chronometric observatories of the French Navy provided a time service for the control of marine watches. A ministerial decree of 1858 required French ports to transmit a time signal at a fixed time to ships in ...
Olivier Sauzereau
doaj   +1 more source

Des systèmes de signalement du temps aux navires dans les ports français, dans les années 1880. Le cas du port de Bordeaux dans la correspondance de Georges Rayet

open access: yesCahiers François Viète, 2016
In the 19th century, knowledge of the time on board ships was essential for managing navigation. The “time-ball” system, initially installed in English ports from 1829, was gradually developed in various countries. One of the arguments for the foundation
Jérôme Noë (de La)
doaj   +1 more source

[Posterior reversible encephalopathy syndrome in patients with preeclampsia: case report]. [PDF]

open access: yesPan Afr Med J, 2022
Damak R   +6 more
europepmc   +1 more source

[The effects of quarantine for SARS-CoV-2 on sleep: An online survey]. [PDF]

open access: yesEncephale, 2020
Hartley S   +7 more
europepmc   +1 more source

Conclusion générale et perspectives

open access: yesCahiers François Viète, 2016
Guy Boistel
doaj   +1 more source

[Etiological diagnosis of central diabetes insipidus: about 41 cases]. [PDF]

open access: yesPan Afr Med J, 2016
Chaker F   +3 more
europepmc   +1 more source

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