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Innovative probabilistic prediction of accident occurrence

100%

Inoue K. , Kawase M.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2007

tom Vol. 1, no. 1

19--22

In the present paper, a safety evaluation index that determines the probability of accident occurrence of collision and stranding when the experiment is executed using a ship handling simulator is proposed, by noting Unsafe Ship Handling Situations. The number of Unsafe Ship Handling Situation was counted from the results of simulator trials, and the accident ratio was surveyed from the past records of sea casualties in the corresponding water area. The correlation between the appearance ratio of Unsafe Ship Handling Situation and the accident ratio showed reasonable coincidence with the order of 10-3. When port administrator tries to assess the effectiveness of safety improvement planning of port and harbour facilities, it can be said that this kind of probabilistic prediction model of accident occurrence is indispensable from the aspect of introducing cost effectiveness analysis.

Carotenoid composition and in vitro pharmacological activity of rose hips

41%

Horvath G. , Molnar P. , Rado-Turcsi E. , Deli J. , Kawase M. , Satoh K. , Tanaka T. , Tani S. , Sakagami H. , Gyemant N. , Molnar J.

Acta Biochimica Polonica

2012

tom 59

nr 1

The aim of the present study was to compare carotenoid extracts of Rose hips (Rosa canina L.) with regard to their phytochemical profiles and their in vitro anti-Helicobacter pylori (H. pylori), cytotoxic, multidrug resistance (MDR) reversal and radical scavenging activity. Carotenoid composition was investigated in the different fractionation of rose hips, using extraction methods. Six main carotenoids - epimers of neochrome, lutein, zeaxanthin, rubixanthin, lycopene, β,β-carotene - were identified from Rose hips by their chromatographic behavior and UV-visible spectra, which is in accordance with other studies on carotenoids in this plant material. The active principles in the carotenoid extract might differ, depending upon the extraction procedures.