46   Artículos

 
en línea
Haidong Ou, Shirong Cai, Wei Fan, Junliang Qiu, Xiaolin Mu, Tao Zhou, Xiankun Yang and Lorenzo Picco    
The Pearl River is one of China?s large rivers, the second-largest river and the fourth-longest river in China. Its unique geography, landform, and climate conditions create unique fluvial geomorphological processes. Affected by human activities and clim... ver más
Revista: Water    Formato: Electrónico

 
en línea
Tim Hoff, Florian Becker, Alireza Dadashi, Kai Wicke and Gerko Wende    
Hydrogen is one of the most promising power sources for meeting the aviation sector?s long-term decarbonization goals. Although on-board hydrogen systems, namely, fuel cells, are extensively researched, the maintenance, repair and overhaul (MRO) perspect... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Lars M. Heijenrath and Wim J. C. Verhagen    
Accurate estimation of spare part demand is challenging in the case of intermittent or lumpy demand, characterised by infrequent demand occurrence and variability in demand size. While prior research has considered the effect of exogenous variables on sp... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ruliang Lin, Jialin Yang, Lijing Huang, Zhiwen Liu, Xuehua Zhou and Zhiguo Zhou    
The reliability and safety of launch vehicle launch missions might be effectively increased thanks to the fault prediction and health management (PHM) technology of engines, which could also improve with problem diagnostics and decrease the cost of opera... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Mohammed Baz    
The aviation industry is one of the fastest-growing sectors and is crucial for both passenger transport and logistics. However, the high costs associated with maintenance, refurbishment, and overhaul (MRO) constitute one of the biggest challenges facing ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Siwaner Wang, Qian Sun, Pengfei Chen, Hui Qiu and Yang Chen    
Since late 2019, the explosive outbreak of Coronavirus Disease 19 (COVID-19) has emerged as a global threat, necessitating a worldwide overhaul of public health systems. One critical strategy to prevent virus transmission and safeguard public health, inv... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Lilei Zhang, Linhan Guo, Ruiyang Li and Yu Wang    
The train braking system with redundant components has an essential effect on driver safety. In this paper, we consider the failure of K-out-of-N brake motors during operation and the redundant recovery by preventive maintenance. Two Continuous Time Mark... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ioan Bitir, Rudolf Derczeni, Aurel Lunguleasa, Cosmin Spirchez and Valentina Ciobanu    
Forest roads are of great economic importance as they ensure the transport of logs and forest biomass toward collection and processing centers, which is why they should be evaluated periodically, in order to establish the degree of degradation and period... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ogujiuba Kanayo     Pág. 123 - 133
The Agricultural sector in South Africa is amongst the main contributors to job-creation South Africa. Since the post-apartheid era, South Africa has seen a severe transformation in this sector, of which previously disadvantaged farmers (especially women... ver más
Revista: International Journal of Economics and Financial Issues    Formato: Electrónico

 
en línea
Emily Grise, Anson Stewart, Ahmed El-Geneidy     Pág. 863 - 884
As cities have grown more dispersed and auto-oriented, demand for travel has become increasingly difficult to meet via public transit. Public transit ridership, particularly bus ridership, has recently been on the decline in many urban areas in Canada an... ver más
Revista: Journal of Transport and Land Use    Formato: Electrónico

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