1–50 von 168 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 air cargo traffic at airports in Nigeria and Ghana

    Freier Zugriff
    Adedotun Joseph Adenigbo | DOAJ | 2023
    Fluctuations that characterise airport traffic make planning for efficient operations difficult. This study examines air cargo traffic at ...
    Verlag: Centre of Sociological Research, Szczecin, Poland

    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 noise-cancelling and smoothing techniques in road pavement vibration monitoring data

    Freier Zugriff
    Amir Shtayat / Sara Moridpour / Berthold Best et al. | DOAJ | 2024
    before being used in advanced processing and analyses. This research reports the use of noise-cancelling and data-smoothing techniques, including ...

    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 ...

    Assessing Deep Learning Model Using AlexNet for Water Traffic Counting in Martapura River

    Freier Zugriff
    Saubari, Nahdi / Kunfeng, Wang | Springer Verlag | 2023

    In recent years, the traffic of water transportation in Martapura river has been increased and creating many

     ...

    Assessment of Ergonomics Risk Experienced by Welding Workers in a Rail Component Manufacturing Organization

    Freier Zugriff
    Nedohe, Khumbuzile / Mpofu, Khumbulani / Makinde, Olasumbo | Springer Verlag | 2022

    The various types of welding workstation designs used in a rail component manufacturing system environment have

     ...

    A Temporal Domain Decomposition Algorithmic Scheme for Large-Scale Dynamic Traffic Assignment

    Freier Zugriff
    Eric J. Nava | DOAJ | 2012
    of SBDTA models for traffic operations and transportation planning have increased significantly in recent years. In parallel, research and ...

    A unified solution for vibration analysis of plates with general structural stress distributions

    Freier Zugriff
    Nian Yang / Lu-Yun Chen / Hong Yi et al. | DOAJ | 2016
    in some qualitative research. ...

    A UPFC for Voltage Regulation in LV Distribution Feeders With a DC-Link Ripple Voltage Suppression Technique

    Freier Zugriff
    Haque, M. Mejbaul / Ali, Md Sawkat / Wolfs, Peter et al. | BASE | 2020
    The large-scale integration of distributed photovoltaic generation causes several power quality issues in low voltage (LV) distribution ...
    Verlag: Aalborg University's Research Portal

    Biological Investigation of Wing Motion of the Manduca Sexta

    Freier Zugriff
    Tubbs, Travis B. / Palazotto, Anthony N. / Willis, Mark A | SAGE Publications | 2011
    , Manduca sexta (M.sexta) by artificially stimulating the flight muscles for Micro Air Vehicle research. Electromyographical signals were ...

    Bio Scaffolds

    Freier Zugriff
    Alima, N. / Snooks, R. / McCormack, J. | Springer Verlag | 2021
    co-creator within the design and fabrication process. In this research paper, we explore a hybrid between architectural aesthetics and ...

    Bus Crash Severity in Hanoi, Vietnam

    Freier Zugriff
    Thanh Chuong Nguyen / Minh Hieu Nguyen / Jimmy Armoogum et al. | DOAJ | 2021
    Recently, there has been an increasing interest in targeting the safety of bus operations worldwide; however, little is known about the ...

    CALCULATED VOLUMES DETERMINATION OF WORK FOR MAIN-LINE AND INDUSTRIAL RAILWAY STATIONS

    Freier Zugriff
    D. M. Kozachenko / A. I. Verlan / O. V. Horbova | DOAJ | 2015
    estimation of calculated volumes of traffic and loaded traffic, in particular, the methods of time series analysis; the methods of mathematical ...
    Schlagwörter: time-series

    Colour-based Object Detection and Tracking for Autonomous Quadrotor UAV

    Freier Zugriff
    Kadouf, Hani Hunud A / Mustafah, Yasir Mohd | IOP Institute of Physics | 2013
    robotics, in particular, covers applications such as surveillance in hostile military zones or search and rescue operations in disaster stricken ...

    Competitive Advantage Strategy of Port Enterprise in Indonesia

    A Case Study of Eastern Indonesian Ports
    Freier Zugriff
    Iswoyo, Andi / Aminatuzzuhro / Fauzuddin, Yanuar et al. | Springer Verlag | 2022

    In general, ports in Indonesia do not have sound capabilities to face competition with foreign ports. For example

     ...
    Schlagwörter: Operations Management

    Controlling Air Side Birds to Maintain Safe Flight Operations at Yogyakarta International Airport

    Freier Zugriff
    Farrasy, Fadhil Ahmad / Amalia, Direstu / Putra, Bambang Wijaya et al. | Springer Verlag | 2024
    ]. In previous research, it was mentioned that controlling birds and wild animals is very necessary because if this continues to be allowed and ...

    DECISION PROBLEMS IN DESIGNING DATABASE ARCHITECTURE FOR THE ASSESSMENT OF LOGISTICS SERVI

    Freier Zugriff
    Mariusz IZDEBSKI / Ilona JACYNA-GOŁDA / Piotr GOŁĘBIOWSKI et al. | DOAJ | 2020
    structure of data in the database and a list of operations that can be performed on the data entered into the database. Research presented in the ...

    Deep convolutional generative adversarial networks for traffic data imputation encoding time series as images

    Freier Zugriff
    Tongge Huang / Pranamesh Chakraborty / Anuj Sharma | DOAJ | 2023
    Sufficient high-quality traffic data are a crucial component of various Intelligent Transportation System (ITS) applications and research ...

    Design AFSI APPS (Airport Flight Service Information) as an Android-Based Air Transport Information Application

    Freier Zugriff
    Silitonga, Evandri Paulus / Suryan, Viktor / Ristumanda, Siti Salbiah et al. | Springer Verlag | 2024
    (2015), which is currently in stage 3 of 5 stages. The output of this research is in the form of a design from AFSI APPS, which needs to proceed ...

    Design Hybrid Platform Gauge for Railway Infrastructure Testing in IoT-Based Railway Station Emplacements

    Freier Zugriff
    Hawari, Rafi Hafizh / Oktaria, Dhina Setyo / Triwijaya, Santi et al. | Springer Verlag | 2023
    support railway operations, given the large number of train accidents caused by rail gauge and platform clearance that do not follow applicable ...

    DESIGN OF A MANIPULATOR OF A CONVEYOR FOR BULK MATERIALS – CALCULATION OF THE CENTER OF GRAVITY OF THE CONVEYOR

    Freier Zugriff
    Miroslav BLATNICKÝ / Ján DIŽO / Denis MOLNÁR et al. | DOAJ | 2022
    The predominant goal of the research presented in this paper is the design of a manipulator for a conveyor of bulk materials based on the ...

    Determinants of Operational Efficiency at Chemical Cargo Terminals

    Freier Zugriff
    T.A. Gúlcan / S. Esmer / Y. Zorba et al. | DOAJ | 2014
    efficiency of ship, berth and warehousing operations in chemical cargo terminals. ...

    Developing Dynamic Network DEA Approach and its Combination with Interval Type-2 Fuzzy Sets Theory Case of Passenger Airports’ Performance Based on Sustainability Principles

    Freier Zugriff
    Laya Olfat / Maghsoud Amiri / Jahanyar BamdadSoufi et al. | DOAJ | 2018
    conditions and the in workforce etc. should be considered while benchmarking.   References ACARE (Advisory Council for Aeronautics Research in Europe ...
    Schlagwörter: Production management. Operations management

    Development and evaluation of frameworks for real-time bus passenger occupancy prediction

    Freier Zugriff
    Jonathan Wood / Zhengyao Yu / Vikash V. Gayah | DOAJ | 2023
    arrive at future stops using data available in real-time from bus operations (e.g., Automatic Passenger Counter (APC) systems) and weather ...

    Development and testing of an impedance controller on an anthropomorphic robot for extreme environment operations

    Freier Zugriff
    Hosford, Lucille Aileen | BASE | 2016
    in extreme, poorly mapped environments. First, a dynamic model was developed for a Baxter Research Robot. This model improved on standard ...

    Development of the ice resistance series chart for icebreaking ships

    Freier Zugriff
    Chun-Ju Lee / Tae-Hwan Joung / Jae-Moon Lew | DOAJ | 2018
    The ice resistance series charts for icebreaking ships were developed through a series of systematic model tests in the ice tank of the ...

    Digital Intelligence Technology Drives Sustainable Change in Shipping: Concepts, Applications, and Prospects

    Freier Zugriff
    He, Junjie | Springer Verlag | 2023
    series of industries related to the shipping industry. Achieving sustainable development is an essential issue in the modern shipping field. At ...

    Distributed Situation Awareness in a Demanding Maritime Operation: A Case Study of the Subsea Segment

    Freier Zugriff
    Erlend Norstein / Amit Sharma / Sophie Jungefeldt et al. | DOAJ | 2019
    research can be found regarding the operations in the available literature. This study aims to analyze a routine subsea operation using the ...

    Distribution and Risk Factors of Water-Related Accidents for General Aviation Aircraft

    Freier Zugriff
    Ruiliang Yang / LibinYang / Lina Zhao et al. | DOAJ | 2021
    In the past two decades, dozens to more than a hundred people have died each year in water-related accidents, most of which general ...

    Effectiveness of the Polar Code Training of Cruise Liner Crew for Evacuation in the Arctic and Antarctic

    Freier Zugriff
    Mona Ramesh Chaure / Ove Tobias Gudmestad | DOAJ | 2020
    In the past decades, we have seen a prolific increase in Polar Cruise Tourism, and thereby, more humans are able to visit the Polar Regions ...
    Schlagwörter: arctic operations , antarctic operations