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Wykorzystanie metody BowTie oraz techniki GSN do analiz bezpieczeństwa ruchu lotniczego

Krzyżanowski M., Wieczorek A., Chróściewicz A

Prace Naukowe Politechniki Warszawskiej. Transport

2014

z. 103

125--135

W artykule zaprezentowano metodę BowTie oraz technikę Goal Structured Notation - GSN, jako przydatne narzędzia do wykorzystania w procesie przeprowadzania analiz bezpieczeństwa. Pokazano możliwości ich wykorzystania i zastosowania w praktyce oraz ograniczenia na przykładzie analizy zdarzenia wtargnięcia na drogę startową oraz argumentacji wprowadzenia procedur P-RNAV w TMA Warszawa.

BowTie method and Goal Structured Notation – GSN have been presented in this paper as a useful tools for air traffic safety analysis. Runway incursion and P-RNAV procedure implementation in TMA Warszawa have been also presented as an examples of practical implementation of BowTie and GSN.

Investigation of nicotine transformation products by densitometric TLC and GC-MS

Tyrpień K., Dobosz C., Chróściewicz A, Ciołecka M., Wielkoszyński T., Janoszka B., Bodzek D.

Acta Chromatographica

2003

No. 13

154-160

Samples of nicotine were exposed to air and UV light and the products formed were separated by TLC on RP-18 with acetonitrile-water, 88:12 (v/v), as mobile phase. GC-MS analysis was also performed to confirm the identities of the nicotine transformation products. Cotinine, reported to be one of the main products resulting from the action of environmental agents on nicotine, was identified, as was nicotyrine. The results obtained were compared with nicotine biotransformation products identified in urine from children and pregnant women. trans-3'-Hydroxy-cotinine was identified in these samples but was absent from the products formed by exposure of nicotine to air.