13
AVEC L’ACADÉMIE DES SCIENCES
2015
Sexual Dimorphism
Each cell of our organs bears the signature of our sex (XX or XY sex
chromosomes). The session discussed first the fundamental aspects
of sexual dimorphism – "What benefits did evolution provide to sexual
beings?" – and then its clinical aspects – "What are the specific
mechanisms, whether genetic, hormonal or epigenetic, which may
explain differences in vulnerability to a number of pathologies, in
particular in the case of oncology and psychiatry?" The session also
discussed differences in medical care for men and women, using the
example of cardiovascular diseases. It concluded on the training needs
of health professionals (“
Dimorphisme sexuel
”, 1 December 2015
17
).
Académie des Sciences-Académie Nationale de Médecine Joint Session
Photography
The year 2015 marked the 250
th
anniversary of Nicephore Niepce’s birth. The session first recalled the "multiple inventions of
photography". It also highlighted the role of science in the progress of photography, whether regarding the chemistry of silver
photography or, more recently, algorithmics and computer science. The session also, and particularly through the description of the
physiology of the eye and the process of visual perception, insisted that while "a camera looks, the eye sees". This joint session with
the Académie des Beaux-Arts, finally, was an opportunity to confront scientific experiments and those carried out by photographers
and painters (“
Colloque sur la photographie
”, 15 December 2015
18
).
Académie des Sciences-Académie des Beaux-Arts Joint Session
National and International Colloquia
Human Evolution: from Genes to Culture
To know the human being implies to consider as
much their biology as their culture. Few meetings
have provided such an opportunity, unlike the delec-
table humanist debates that flourished in the eigh-
teenth century. This partitioning may be required
for the sake of documentation but the transversal
perspective brings something else. This symposium
aimed at grasping human nature through its various
components, which are often too much separated
from one another (“
L’évolution humaine: des gènes
à la culture”
, 12-13 May 2015
19
).
17
http://www.academie-sciences.fr/fr/Colloques-conferences-et-debats/dimorphisme-sexuel.html18
http://www.academie-sciences.fr/fr/Seances-publiques/la-photographie.html19
http://www.academie-sciences.fr/fr/Colloques-conferences-et-debats-par-et-pour-la-communaute-scientifique/l-evolution-humaine-des-genes-a-la-culture-1.html
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