Semester | Mand. | Option | Filières |
H | x | ||
MA1, MA3 | x |
Lecture | 2 weekly |
Project | 1 weekly |
Study plan | Semester | Mand. | Option | Filières |
Sciences et ingénierie de l'environnement 2022-23 | MA1 | x | ||
Sciences et ingénierie de l'environnement 2022-23 | MA3 | x | ||
UNIL - Géosciences 2022-23 | H | x |
Cursus | Sem. | Type |
---|---|---|
Environmental Sciences and Engineering | MA1, MA3 | Opt. |
UNIL - Géosciences | H | Opt. |
Biomineralization refers to the processes by which organisms form minerals. It is therefore, by definition, a highly multidisciplinary field that spans both the inorganic and the organic world. The phenomenon of biomineralization is relevant to the Earth, Environmental and Life Sciences on practically all length scales. From the immense scale of reef-systems and global ocean life-cycles to small bacterial communities, the impact of biomineralization spans length scales of at least 12 orders of magnitude and a large fraction of geological time! But despite the global environmental impact of biomineralization and its fundamental scientific importance, there are still many open questions about the basic biological mechanisms involved.
This class aims at giving insights into the study of fundamental processes that shape biominerals and determine their chemical and isotopic composition, from bacteria, to corals and vertebrates.
The occurrence of biominerals in the geologic record and their use as paleo-climate recorders will be discussed together with biomineralization induced by bacteria, with important implications for mineral ore formation and remediation of contaminated sites.
Importantly, different biominerals continous to inspire e.g. material scientists and architects and examples of this will also be discussed.
General principles of biomineralization - controlled versus induced, properties, diversity
The origin of Biomineralization
Large scale biomineralization patterns through Earth history
Present day pattern of biomineralization
Biomineralization and global elemental cycles
Biomineralization and global environmental change (e.g. ocean acidification)
Biominerals as proxies for past environmental change
Carbonate biomineralization processes for specific organisms: corals, sponges, foraminifera
Silicon biomineralization
Biomineralization by bacteria and environmental applications
Bones and teeth and their applications to describe environmental conditions.
Biomineralzation and material science.
Basic courses in mathematics, physics, chemistry and geology.
The class will consist of lectures given by international experts in topics related to biomineralization.
Students will prepare presentations of specific topics/papers for discussing
Students will attend lectures and lab classes and participate in discussions.
Students will write a project on a topic chosen in collaboration with the teachers and present the project at the end of the semester.
Students will be evaluated for their written report (75%) and its presentation (25%).
Lectures notes, papers, and presentations to be handed out by the teacher(s).
optionnel
optionnel
Cours
Lecture
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Projet
Project
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Pendant le semestre
During the semester
Session hiver
Session winter
HIV
HIV
optionnel
optionnel
Cours
Lecture
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Projet
Project
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Pendant le semestre
During the semester
Session hiver
Session winter
HIV
HIV
optionnel
optionnel
Cours
Lecture
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Projet
Project
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Pendant le semestre
During the semester
Session hiver
Session winter
HIV
HIV
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