Showing 161 - 180 results of 385 for search 'airsoft~', query time: 2.81s Refine Results
  1. 161

    Automated intrusion response system model based on danger theory by Ling-xi PENG, Dong-qing XIE, Ying-fang FU, Wei XIONG, Yu-li SHEN

    Published 2012-01-01
    “…A novel automated response system model based on the danger theory (AIRSDT) was given.With the descriptions of self,non-self,immunocyte,memory detector,mature detector and immature detector of the network transactions,network danger evaluation equations for host and network were built up.Then,the automated response actions were taken or adjusted according to the danger of each network attack,including holistic risk degrees of the host and network.Both the theory analysis and experimental results prove that AIRSDT not only helps to solve the problem that the current automated response models could not detect the ‘true’ intrusion or attack action,but also greatly reduces the response times and response cost.…”
    Get full text
    Article
  2. 162
  3. 163

    Evolutionary Game Model of Civil Aviation and High-Speed Rail Interaction Strategies Based on the Passenger Ticket and Carbon Trading Prices by Bo Sun, Zehui Xu, Ming Wei

    Published 2023-01-01
    “…The additional revenue is shown to be the key influencing factor, mainly controlling the strategic decisions of airport and high-speed rail companies. Besides, the final strategy was strongly influenced by the alteration of PTPs and CTPs: higher PTPs promoted civil aviation and high-speed rail collaboration, while increased CTPs forced their competing behavior. …”
    Get full text
    Article
  4. 164

    A Methodology for Calculating Greenhouse Effect of Aircraft Cruise Using Genetic Algorithm-Optimized Wavelet Neural Network by Yong Tian, Lina Ma, Songtao Yang, Qian Wang

    Published 2020-01-01
    “…Numerical examples are illustrated using 9 flights from Beijing Capital International Airport to Shanghai Hongqiao International Airport operated by Boeing 737–800 aircraft on October 2, 2019, and the generated fuel consumption, CO2 and NOx emissions as well as temperature change for different time horizons can be effectively given through the proposed methodology, which helps in the environmental performance evaluation and future trajectory planning for aircraft cruise.…”
    Get full text
    Article
  5. 165

    Enumerating anycast instances of public DNS resolver based on forwarding relationship inference by XU Chengxi, SHI Fan, ZHANG Yunyi, LIU Baojun, ZHANG Xianguo, LI Zhenhan, WANG Yuxuan

    Published 2024-11-01
    “…Compared with existing methods, the recall rate of anycast instance airport codes has increased by 22.92% under the condition of reducing the demand for measurement nodes by 3-4 orders of magnitude.…”
    Get full text
    Article
  6. 166
  7. 167

    Analysis and research on propagation field strength characteristics of non-line-of-sight signal by Fengxun GONG, Ying ZHANG

    Published 2024-02-01
    “…In order to explore the diffraction loss caused by non-line-of-sight (NLOS ) propagation caused by obstacles in the airport communication path, the attenuation characteristics of signal field were studied.Firstly, based on the influence of different terrain environments on signal propagation in ITU-R P.1546, a combined signal field strength model was constructed with Deygout model.Secondly, according to the number of obstacles, the propagation characteristics of the received field strength varying with the height of obstacles were analyzed.The simulation results show that the higher the single obstacle is, the larger the Fresnel zone occupying 0.6F<sub>1</sub> is and the smaller the field strength is.In the dual obstacle path, the obstacle with increased height goes through the process of changing from secondary to main obstacle until only the main obstacle is left, so that the field strength gradually decreases.Thirdly, the relationship between secondary obstacle height and 0.6F<sub>1</sub> Fresnel zone was analyzed for field strength rise.Finally, the minimum threshold of the covered field strength was adjusted to determine whether the receiving device was blocked by obstacles and the signal was shielded.The above research results can provide a reference for simulating the distribution of obstacles in various airport scenarios in the future, and predicting whether the receiver is interfered by obstacles or affects the field intensity coverage.…”
    Get full text
    Article
  8. 168

    Coordinated Delay Management at Intermodal Transport Hubs by Janina D. Scheelhaase, Benedikt Scheier, Erik Grunewald, Saskia Seidel, Thomas Christ, Ulf Noyer, Sven Maertens, Gunnar Knitschky, Florian Rudolph

    Published 2022-07-01
    “…Abstract Delays due to missed connections at an intermodal hub such as an airport or train station may cause individual and overall economic costs. …”
    Get full text
    Article
  9. 169
  10. 170

    A Data-Driven Air Transportation Delay Propagation Model Using Epidemic Process Models by B. Baspinar, E. Koyuncu

    Published 2016-01-01
    “…The airport-centric epidemic model, in addition to the flight-to-flight interactions, allows us to define the collective behavior of the airports, which are modeled as metapopulations. …”
    Get full text
    Article
  11. 171

    Flight Delay Classification Prediction Based on Stacking Algorithm by Jia Yi, Honghai Zhang, Hao Liu, Gang Zhong, Guiyi Li

    Published 2021-01-01
    “…This paper aims to prove that Stacking algorithm has advantages in airport flight delay prediction, especially for the algorithm selection problem of machine learning technology. …”
    Get full text
    Article
  12. 172

    Well done! Or how to Avoid Dangers of Pseudoscience: Common Standard for Research in Behavioural Analysis and Deception Detection in Aviation Security by Jenny K. Krüger, María C. Feijoo-Fernández, Signe M. Ghelfi

    Published 2025-02-01
    “…This is especially true for aviation security as airports continue to constitute attractive targets for terrorist attacks. …”
    Get full text
    Article
  13. 173

    Urban Air Mobility demand forecasting: modeling evidence from the case study of Milan (Italy) by Pierluigi Coppola, Francesco De Fabiis, Fulvio Silvestri

    Published 2025-01-01
    “…The results indicate that airport shuttles have a modal share of trips to/from airports (for both business and leisure) in a range of 2-5%. …”
    Get full text
    Article
  14. 174
  15. 175

    Approach and Landing Aircraft Wake Encounter Risk Based on Reynolds-Averaged Navier-Stokes Numerical Simulation by Weijun Pan, Jingkai Wang, Yaxing Xu, Qianlan Jiang, Yuming Luo

    Published 2022-01-01
    “…Compared to original 27 sorties/h, the runway capacity can be improved up to 279.14%, which will increase the airport operation efficiency.…”
    Get full text
    Article
  16. 176

    Development of problem-based learning practicum modules for the dangerous goods course by Dwi Candra Yuniar, Herlina Febiyanti, Shabrina Ramadhani, R.R. Retno Sawitri Wulandari

    Published 2023-12-01
    “…The Dangerous Goods course is a compulsory course followed by cadets of the Diploma 3 Airport Management study program. Providing Dangerous Goods material aims to discover how to handle and pack dangerous goods under predetermined regulations, not to endanger flight safety and security. …”
    Get full text
    Article
  17. 177

    Research on Aircraft Surface Taxi Path Planning and Conflict Detection and Resolution by Ningning Zhao, Nan Li, Yu Sun, Lei Zhang

    Published 2021-01-01
    “…Aircraft surface taxiing conflict avoidance is mostly adopted by waiting and rerouting methods, but this method does not consider the difference in total taxiing time that may be caused by different strategies. In this study, the airport taxiing path optimization model and taxiing area division model are constructed first. …”
    Get full text
    Article
  18. 178

    Optimization of Structure Parameters of Airfield Jointed Concrete Pavements under Temperature Gradient and Aircraft Loads by Bangshu Xu, Wanzhi Zhang, Jie Mei, Guangyao Yue, Laihua Yang

    Published 2019-01-01
    “…When the slab length is less than 6 m, it is better to use square slab in airport jointed concrete pavement (JCP).…”
    Get full text
    Article
  19. 179

    Effect of automobile pollution on chlorophyll content of roadside urban trees by M. Iqbal, M. Shafiq, S. Zaidi, M. Athar

    Published 2015-09-01
    “…Similarly, better levels of chlorophyll “a”, chlorophyll “b” and total chlorophyll “a+b” was observed in all tree species growing at Airport site as compared to plants growing at Malir Halt and Quaidabad sites.  …”
    Get full text
    Article
  20. 180