1–20 von 164 Ergebnissen
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    Advancing Railway Asset Management Using Track Geometry Deterioration Modeling Visualization

    Freier Zugriff
    Sauni, Mikko / Luomala, Heikki / Kolisoja, Pauli et al. | ASCE | 2022
    utilize and benefit from. Thus, this study fills the gap between research and practice in railway track geometry deterioration modeling. ...

    A Hybrid Communication Scheme for Efficient and Low-Cost Deployment of Future Flying Ad-Hoc Network (FANET)

    Freier Zugriff
    Muhammad Asghar Khan / Ijaz Mansoor Qureshi / Fahimullah Khanzada | DOAJ | 2019
    In recent years, FANET-related research and development has doubled, due to the increased demands of unmanned aerial vehicles (UAVs) in ...

    Airbus versus Boeing Revisited : International Competition in the Aircraft Market

    Freier Zugriff
    Irwin, Douglas A. / National Bureau of Economic Research | TIBKAT | 2001
    This paper examines international competition in the commercial aircraft industry. We estimate a discrete choice, differentiated products ...
    Verlag: National Bureau of Economic Research , Cambridge, Mass

    Airline efficiency and environmental impacts – Data envelopment analysis

    Freier Zugriff
    Arun Saini / Dothang Truong / Jing Yu Pan | DOAJ | 2023
    Airline efficiency has been a research interest for decades. While early airline efficiency research focused primarily on revenue ...

    Airline Schedule Recovery after Airport Closures : Empirical Evidence Since September 11th

    Freier Zugriff
    Rupp, Nicholas G. / National Bureau of Economic Research | TIBKAT | 2003
    on travelers, airlines, and government agencies in terms of flight delays and cancellations. Using data from the year following September ...
    Verlag: National Bureau of Economic Research , Cambridge, Mass

    A Method for SWIM-Compliant Human-in-the-Loop Simulation of Airport Air Traffic Management

    Freier Zugriff
    Thomas Gräupl / Martin Mayr / Carl-Herbert Rokitansky | DOAJ | 2016
    System Wide Information Management (SWIM), as envisioned by the Single European Sky Air Traffic Management Research (SESAR) program, is the ...

    A MULTIFACETED APPROACH TO ASSESSING INTERMODAL TRANSPORT

    Freier Zugriff
    Karol NEHRING / Michał LASOTA / Aleksandra ZABIELSKA et al. | DOAJ | 2023
    the research is the use of the ELECTRE I method as a decision support tool in the assessment of various variants of transport, taking into ...

    Analysis of on-time arrival prediction and influencing factors of logistics trucks

    Freier Zugriff
    Xi, Xi | Springer Verlag | 2023

    The present study focuses on the 2020 truck transportation data in India, conducting preprocessing operations on

     ...

    Analysis of Single-Pilot Intention Modeling in Commercial Aviation

    Freier Zugriff
    Lei Dong / Hongbing Chen / Changxiao Zhao et al. | DOAJ | 2023
    research. This study investigated the intention modeling of commercial aviation single pilot based on the bidirectional long short-term memory ...

    An Analysis of the Gear Meshing Characteristics of the Main Planetary Gear Trains of Helicopters Undergoing Shafting Position Changes

    Freier Zugriff
    Li Xuejun / Jiang Lingli / Hua Dengrong et al. | DOAJ | 2021
    effects on the mass center orbit radii of the sun gears than the changes in the offset positions. This study’s research findings will provide a ...

    A New Compensation Method for DRR of a Roll-Pitch Seeker Based on ESO

    Freier Zugriff
    Yue Li / Wei Li / Xiaodong Liu et al. | DOAJ | 2021
    of input errors. The research of this proposed new method can provide a reference for the latest generation air-to-air missile operations in ...

    An inertia-type hybrid mount combining a rubber mount and a piezostack actuator for naval shipboard equipment

    Freier Zugriff
    Seok-Jun Moon / Sang-Min Choi / Vien-Quoc Nguyen et al. | DOAJ | 2013
    hybrid mount studied in our previous research was 100 kg-class series-type mount, the new hybrid mount has been designed as an inertia-type mount ...

    An optimized field coverage planning approach for navigation of agricultural robots in fields involving obstacle areas

    Freier Zugriff
    Hameed, Ibahim / Bochtis, Dionysis / Sørensen, Claus Aage Grøn | BASE | 2013
    field area. The developed approach involves a series of stages including the generation of field‐work tracks in the field polygon, the ...
    Verlag: Aalborg University's Research Portal

    A NOVEL APPROACH TO PLANETARY ROVER GUIDANCE, NAVIGATION AND CONTROL BASED ON THE ESTIMATION OF THEREMAINING USEFUL LIFE

    Freier Zugriff
    Jasmine Rimani / Stéphanie Lizy-Destrez / Nicole Viola | BASE | 2020
    This decade will be remembered as the one in which humankind will be back on the lunar soil. Research centers, industries, and universities ...
    Schlagwörter: Operations

    Application of Conditional Deep Generative Networks (CGAN) in empirical bayes estimation of road crash risk and identifying crash hotspots

    Freier Zugriff
    Mohammad Zarei / Bruce Hellinga / Pedram Izadpanah | DOAJ | 2024
    small range of crash data characteristics and did not examine the spatial and temporal transferability. In this paper a series of simulation ...

    Application of Radio Beacons in SAR Operations

    Freier Zugriff
    Mario Bakota / Zvonimir LuŁic / Danijel PuŁic | DOAJ | 2020
    This research features an overview of the available PLB technologies, their advantages, shortcomings and areas of their optimum application ...

    A Preliminary Research on Combustion Characteristics of a Novel-Type Scramjet Combustor

    Freier Zugriff
    Linqing Zhang / Juntao Chang / Wenxiang Cai et al. | DOAJ | 2022
    In this work, a new configuration of strut-based scramjet is proposed, and a series of simulations are conducted to investigate its ...

    Artificial Intuitions of Generative Design: An Approach Based on Reinforcement Learning

    Freier Zugriff
    Wang, Dasong / Snooks, Roland | Springer Verlag | 2021
    generative processes through the emergence of a form of artificial design intuition. The research presented in the paper is embedded within a highly ...

    A shift to green cybersecurity sustainability development: Using triple bottom-line sustainability assessment in Qatar transportation sector

    Freier Zugriff
    AL-Dosari, Khalifa / Fetais, Noora / Kucukvar, Murat | Taylor & Francis Verlag | 2023

    Green cybersecurity is the emerging trend in the new era and this green cybersecurity technology

     ...
    Schlagwörter: quantitative research

    A South Pacific Cyclone-caused GPS Positioning Error and Its Impact on Remote Oceanic Island Communities

    Freier Zugriff
    Mia Filic / Renato Filjar | DOAJ | 2018
    Satellite navigation gains importance in sustainable development of modern civilisation. With the increasing number of GNSS-based ...