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University of Groningen Photoionization and excitation processes in proteins and peptides Egorov, Dmitrii

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University of Groningen

Photoionization and excitation processes in proteins and peptides

Egorov, Dmitrii

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date: 2018

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Egorov, D. (2018). Photoionization and excitation processes in proteins and peptides. Rijksuniversiteit Groningen.

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Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum.

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517030-L-sub02-st-Egorov 517030-L-sub02-st-Egorov 517030-L-sub02-st-Egorov 517030-L-sub02-st-Egorov Processed on: 8-2-2018 Processed on: 8-2-2018 Processed on: 8-2-2018 Processed on: 8-2-2018

Stellingen

behorende bij het proefschrift

Photoionization and excitation processes in

proteins and peptides

van

Dmitrii Egorov

1) Single-photon radiation damage to most biologically relevant proteins is negligible both for soft X-rays and VUV photons.

2) Ergodic fragmentation processes lead to entirely different mass spectra than non-ergodic ones.

3) Radiation damage mechanisms in solid state proteins at low temperatures are intermediate between gas-phase proteins and solid state proteins at room temperature.

4) A planet which is very liquid water-rich may have lower probability of life presence compared to other Earth-like planets. (A. Witze, Nature, 551, 421 (2017).)

5) Nothing is more permanent than a temporary solution.

6) In ion trap mass spectroscopy it should be obligatory to mention buffer gas timing and pressure in publications.

7) Intensive space exploration is impossible without humanity being under great pressure.

(3)

517030-L-sub02-st-Egorov 517030-L-sub02-st-Egorov 517030-L-sub02-st-Egorov 517030-L-sub02-st-Egorov Processed on: 8-2-2018 Processed on: 8-2-2018 Processed on: 8-2-2018 Processed on: 8-2-2018

8) Most experience is gained when almost no results are obtained.

9) The quality of a scientific journal should not be judged only by its impact factor.

10) The total lifetime loss by humans waiting for airport security checks is orders of magnitude larger than the lifetimes lost in terrorist attacks.

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