scholarly journals An integrated safety-analysis methodology for emerging air-transport technologies

2002 ◽  
Author(s):  
D.F. Allinger ◽  
G. Rosch ◽  
J.K. Kuchar
Keyword(s):  
Safety Analysis ◽  
Air Transport ◽  
Analysis Methodology

scholarly journals Effectiveness of National Airlines in Europe – the DEA Approach

2016 ◽  
Vol 16 (2) ◽  
pp. 103-118 ◽  
Author(s):  
Agata Żółtaszek ◽  
Renata Pisarek
Keyword(s):  
Low Cost ◽  
Air Transport ◽  
Competitive Environment ◽  
Load Factor ◽  
Data Envelopment ◽  
Eu Member States ◽  
Analysis Methodology ◽  
Low Cost Carriers ◽  
Dea Approach ◽  
Regional Airports

Abstract National airlines operate in a highly competitive environment. EU airlines face a challenge to compete with low cost carriers, as a result of the liberalization process in the sector. European flag airlines of non-EU member states, not benefiting from liberalization, are forced to compete internationally. This research is focused on national carriers, as they provide the majority of service to and from central and regional airports. Therefore, to establish the most efficient entities on the passenger air transport market, DEA (Data Envelopment Analysis) methodology, has been utilized. The purpose of this paper is to evaluate the effectiveness of 29 chosen national airlines in Europe in the year 2013, using the DEA approach, to pinpoint the subset of fully-efficient market leaders, as well as potential sources of inefficiency, among less effective carriers. The analysis incorporates information on inputs (e.g. fleet, number of employees, number of countries and airports served) and outputs (revenue, annual passengers carried, load factor). The results show that more than 40% (12 of 29) researched airlines are effective and the other 34% are near-efficient. Moreover, outcomes suggest that “going big” may not increase effectiveness. It is harder to achieve full efficiency for big carriers than small ones.

Development of Non-LOCA Safety Analysis Methodology with RETRAN-3D and VIPRE-01/K

2004 ◽  
Vol 148 (1) ◽  
pp. 56-67
Author(s):  
Yo-Han Kim ◽  
Ae-Ju Cheong ◽  
Chang-Keun Yang
Keyword(s):  
Safety Analysis ◽  
Analysis Methodology

scholarly journals SAFETY ANALYSIS METHODOLOGY FOR AGED CANDU® 6 NUCLEAR REACTORS

2013 ◽  
Vol 45 (5) ◽  
pp. 581-588 ◽  
Author(s):  
WOLFGANG HARTMANN ◽  
JONG YEOB JUNG
Keyword(s):  
Nuclear Reactors ◽  
Safety Analysis ◽  
Analysis Methodology

Reliability and Safety Analysis Methodology in the Nuclear Programs of ERDA

1976 ◽  
Vol R-25 (3) ◽  
pp. 140-146 ◽  
Author(s):  
W.H. Hannum ◽  
F.X. Gavigan ◽  
D.E. Emon
Keyword(s):  
Safety Analysis ◽  
Analysis Methodology
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