In order to enable an iCal export link, your account needs to have an API key created. This key enables other applications to access data from within Indico even when you are neither using nor logged into the Indico system yourself with the link provided. Once created, you can manage your key at any time by going to 'My Profile' and looking under the tab entitled 'HTTP API'. Further information about HTTP API keys can be found in the Indico documentation.
Additionally to having an API key associated with your account, exporting private event information requires the usage of a persistent signature. This enables API URLs which do not expire after a few minutes so while the setting is active, anyone in possession of the link provided can access the information. Due to this, it is extremely important that you keep these links private and for your use only. If you think someone else may have acquired access to a link using this key in the future, you must immediately create a new key pair on the 'My Profile' page under the 'HTTP API' and update the iCalendar links afterwards.
Permanent link for public information only:
Permanent link for all public and protected information:
(Department of Chemistry, University of Oslo)
The physics and chemistry of water is not only relevant to our existence and daily life, but is truly fascinating in its own right. The many well-known anomalies of water in its liquid and solid phases continue to puzzle the minds of scientists, and despite the apparent simplicity of the isolated H2O molecule, the factors governing the properties of water in its condensed states are highly complex and incompletely understood. In order to expand the limits of knowledge and to bridge the gap between the gaseous and condensed phases water clusters are ideal model systems. However, water clusters are also interesting by themselves, and are particular relevant to the vital atmospheric processes that regulate cloud formation, and are thereby linked to the earth's radiation balance and precipitation patterns. By necessity, cloud particle development starts by the formation of small water containing clusters. Consequently, the quest for better knowledge of the physical and chemical properties of nanoscale clusters poses a challenge to scientists in an era with many worries about our future climate.
The talk will consist of three parts, each reflecting on one elementary reaction type associated with water.
- In the first part we will report on water cluster evaporation, determination of activation free energies of water molecule elimination, cluster structures and magic numbers.
- The second part will be devoted to proton transfer and proton mobility within water, including experimental data from H/D exchange experiments and the outcome of computational modelling.
- Finally, in the third part, we will reveal details of the chemical reactions that occur when high-energy water clusters pass through caesium vapour. It turns out that this initiates a series of events resembling the spontaneous and vigorous oxidation-reduction reactions that take place when a piece of an alkali metal is thrown into water