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Qu’est-ce que la biologie spéculative ?
International audienceStarting from Georges Chapouthier's exercise, the article proposes a brief history of the imaginary ofliving beings up to speculative biology.
Jean-Claude Dupont, Dupont, Jean-Claude
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Synthetic biology: biology by design
Synthetic biology can be defined as the design and construction of novel biologically based parts, devices and systems, as well as the redesign of existing natural biological systems, for useful purposes. It builds on genetic engineering, being design-driven genetic engineering encompassing engineering concepts of standardization and abstraction (Endy,
Roberts, MAJ +3 more
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Aux origines des crises alimentaires du Moyen Age
L’objectif, dans ce petit article, est d’évaluer et/ou d’analyser le rôle qu’a pu occuper chaque facteur, du rôle du soi-disant « déterminisme naturel » aux facteurs purement biologiques, en passant par les facteurs anthropiques, sans oublier le fait ...
Mame Birame Diouf
doaj
RIPK3 dampens mitochondrial bioenergetics and lipid droplet dynamics in metabolic liver disease
RIPK3 dampens mitochondrial bioenergetics and lipid droplet dynamics in metabolic liver disease. Abstract Background and Aims Receptor‐interacting protein kinase 3 (RIPK3) mediates NAFLD progression, but its metabolic function is unclear. Here, we aimed to investigate the role of RIPK3 in modulating mitochondria function, coupled with lipid droplet (LD)
Marta B. Afonso +16 more
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De la place de l’événement dans le récit.
Depuis le XIXe siècle, deux visions du monde s’opposent. L’une, dite « essentialiste », est repérée dans le récit correspondant à « l’histoire naturelle » de Cuvier et présente chez Balzac qui place la « catastrophe » l’événement au centre de ses ...
Marc Courtieu
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Integrative biology and systems biology [PDF]
Mol Syst Biol. 1: 2005.0004 Demarcations of scientific fields have always followed either a conceptual breakthrough or have been a result of profoundly enabling technologies. Quantum theory and quantum mechanics revolutionized physics and engineering, but high‐energy physics is a discipline fundamentally enabled by the linear accelerator.
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SUMMARYColicins are proteins produced by and toxic for some strains ofEscherichia coli. They are produced by strains ofE. colicarrying a colicinogenic plasmid that bears the genetic determinants for colicin synthesis, immunity, and release. Insights gained into each fundamental aspect of their biology are presented: their synthesis, which is under SOS ...
Cascales, E. +8 more
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The Biology of Fun and the Fun of Biology [PDF]
fun (n.): “diversion, amusement,” 1727, earlier “a cheat, trick” (c.1700), from verb fun (1680s) “to cheat, hoax,” of uncertain origin, probably a variant of Middle English fonnen “befool”.
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Der Simulierte Klassenraum Biologie – Erfassung deklarativen und prozeduralen Wissens bei Lehramtsstudierenden der Biologie [PDF]
In der Lehrerprofessionalisierungsforschung werden zahlreiche Studien durchgeführt, die sich intensiv mit verschiedenen Wissensbereichen – fachliches, fachdidaktisches und pädagogisches Wissen – beschäftigen.
Machts, Nils +3 more
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