Essays about: "new railway"

Showing result 21 - 25 of 176 essays containing the words new railway.

1. 21. Critical Decision Factors When Making a Cost-Effective Train Fleet Turnover : A Study in The Swedish Railway Sector

   University essay from KTH/Hållbar produktionsutveckling (ML)

   Author : Roman Zandi; Roy Khazzaka; [2022]
   Keywords : ;

   Abstract : Sustainability and availability are two essential terms for many industries when making changes within the supply chain and making decisions regarding which technical solution is most costeffective and brings the most value to the organization. Since these two topics have been growing in recent years, decision-makers need to understand the level of detail and the value these two areas can bring to an organization. READ MORE

3. 22. High-speed rail corridor selection in Ethiopia : A two-step screening-multicriteria decision-making approach

   University essay from KTH/Transportplanering

   Author : Biruk Hailu; [2022]
   Keywords : ;

   Abstract : Transport systems can bring enormous benefits to society by providing access, mobility, and economic growth that are essential for growing and modern societies. The way of harnessing this benefit for an emerging economy as well as modern society has relied mainly on a cutting edge and state of the art transportation systems such as high-speed rail. READ MORE

4. 23. Evaluation of efficiency and measures of improvement for Rail Freight Corridors in Europe

   University essay from KTH/Transportplanering

   Author : Anna Ståhlberg; [2022]
   Keywords : ;

   Abstract : To be able to achieve the environmental goals of the European union according to the Green Deal, the transportation of freight with railways needs to be prioritized. Right now, a large portion of the pollution in the European Union comes from the transportation market. READ MORE

5. 24. Living environments that promote rural-urban immigrants integration in Shanghai

   University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö

   Author : Yifeng Xie; [2022]
   Keywords : Floating population; Urban villages; Social cohesion; Polycentricity; Transitional urbanism; Grid system; Public housing; Vibrant community; Neighborhood incubator; Arts and Architecture;

   Abstract : The floating population, also known as rural-urban immigrants, is a typical type of domestic migration appearing in the process of urbanization in contemporary China. Due to the policy restrictions, the Floating population is in a disadvantageous position and lacks social security. READ MORE

6. 25. Detecting Defective Rail Joints on the Swiss Railways with Inception ResNet V2 : Simplifying Predictive Maintenance of Railway Infrastructure

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Anton Lu; [2022]
   Keywords : Rail Defect Detection; Rail Image Classification; Rail Joints; Object Detection; Image Classification; Deep Learning; Järnvägsfeldetektering; Järnvägsbildigenkänning; Järnvägsskarvar; Objectigenkänning; Bildklassificering; Djupinlärning;

   Abstract : Manual investigation of railway infrastructure is a labor-intensive and time-consuming task, and automating it has become a high priority for railway operators to reduce unexpected infrastructure expenditure. In this thesis, we propose a new image classification approach for classifying defect and non-defective rail joints in image data, based on previous fault detection algorithms using object detection. READ MORE