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New experimental station for gas phase fluorescence spectroscopy

The details of an experimental setup for gas phase atomic and molecular fluorescence measurements using synchrotron radiation are described in this article. The most significant part of the apparatus is an optical arrangement, which allows for simultaneous measurements of dispersed as well as total fluorescence intensity using an effusive gas jet and an inbuilt gas cell assembled in a convenient p

Experiment on consumer behaviour in fashion E-commerce – experience and insights

As e-commerce continues to grow, so do the competition and expectations from consumers. To meet these challenges, e-tailers need to become more streamlined and understand the behaviour of their customers. An experiment was performed to gain knowledge about the impact of delivery and returns policies on consumer buying behaviour. Realistic and trustworthy results were generated by using a random sa

On a computational orientation-distribution-function-based remodelling framework

In this contribution, we apply the framework of orientation distribution functions (odf) to the modelling of adapting anisotropic biological tissues. Remodelling phenomena are thereby incorporated by means of an evolution equation for a generalised structural tensor so that the underlying odf evolves according to the local loading conditions.

A New Method for Analysis of Atrial Activation during Chronic Atrial Fibrillation in Man

To further clarify the mechanisms maintaining chronic atrial fibrillation (CAF), a method identifying preferable activation patterns of the atria during fibrillation, by time averaging of multiple discrete excitation vectors, was developed. Repeated recordings, each of 56 atrial bipolar electrograms simultaneously acquired during 8 s, were made at multiple sites in the right atrial free wall and t