|
|
|
Ali Koohsari, Roohollah Kalatehjari, Sayfoddin Moosazadeh, Mohsen Hajihassani and Bao Van
Tunnelling is a vital geotechnical engineering feature of underground transportation systems that is potentially hazardous if not properly investigated, studied, planned, and executed. A reliability, availability, and maintainability (RAM) analysis is on...
ver más
|
|
|
|
|
|
Jérémie Gaffarel, Afrasiab Kadhum, Mohammad Fazaeli, Dimitrios Apostolidis, Menno Berger, Lukas Ciunaitis, Wieger Helsdingen, Lasse Landergren, Mateusz Lentner, Jonathan Neeser, Luca Trotta and Marc Naeije
With Mars colonisation becoming a reality for the near future, it is of importance to analyse how crew and cargo can be transported between Earth and a colony on Mars. This article is a feasibility and design study of a launch vehicle whose mission is to...
ver más
|
|
|
|
|
|
Boris Lanetskii,Vadim Lukyanchuk,Hennadii Khudov,Mikhail Fisun,Oleksii Zvieriev,Ivan Terebuha
Pág. 55 - 65
Solving the problems of setting requirements to the reliability of complex technical systems for various purposes presupposes their classification according to the features characterizing the purpose, modes of use, etc. According to the modes of use, sys...
ver más
|
|
|
|
|
|
Manuel J. Carretero-Ayuso, Justo García-Sanz-Calcedo
Pág. 123 - 136
Based on Life Cycle Assessment techniques, this research compares the environmental impact of 11 variants for the construction of roofs in residential buildings. Among others, the energy used, the carbon footprint and the waste associated to placement a...
ver más
|
|
|
|
|
|
Mahtab Alam
In software industry, the high cost of maintenance of large-scale software put emphasis on the need to manage the maintainability in earlier phases of software system. This paper considers the assessing of the maintenance problem of a software system tha...
ver más
|
|
|