Emissions of ultrafine particles from civil aircraft: dependence upon aircraft type and passenger load by Brian Stacey, Roy M. Harrison, Francis D. Pope

“…Abstract Very high concentrations of ultrafine particles (UFP) were measured at Heathrow Airport London. Exposure to UFP is strongly linked to adverse health effects and guidance for exposure limits has recently been provided by the World Health Organization (WHO). …”
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COMPARATIVE ANALYSIS OF SLOT TIME ALLOCATION SYSTEM AND ITS EFFECTS ON THE AIRLINES COMPETITION by , YUSA CAHYA PERMANA, , Prof. Ir. Sigit Priyanto,M.Sc.,Ph.D

“…The slot allocation systems which this thesis discusses are those that are applied at the London Heathrow airport located in United Kingdom and the Soekarno-Hatta airport located in Indonesia. …”

Low-frequency cabin noise of rapid transit trains by Lee Hsiao Mun, Lee Heow Pueh

“…The present study examined and benchmarked the cabin noise in terms of both dB(A) and dB(C) for four different rapid transit systems, namely part of the East-West line including the Tuas-West extension on elevated tracks with very high viaduct of the Singapore MRT System; part of Paris Line 2 from Anvers to Belleville station including a stretch of elevated track on viaduct; part of the Piccadilly line of London from Heathrow Airport to Green Park station with a stretch on surface ground; and finally part of Chongqing Line 3 from Gongmao to Lianglukou station across the Yangtze river. …”
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Output Targeting and Runway Utilization of Major International Airports: A Comparative Analysis Using DEA by Chia-Nan Wang, Kristofer Neal Castro Imperial, Ching-Chien Huang, Thanh-Tuan Dang

“…In the four applied models, the results indicated London Heathrow Airport (LHR) and Munich International Airport (MUC) are efficient in utilizing the runway during the considered periods. …”
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Effect of anisotropy in ground movements caused by tunnelling by Zymnis, Despina Maria, Chatzigiannelis, I., Whittle, Andrew

“…Anisotropic stiffness parameters are estimated from hollow-cylinder tests on intact block samples of London Clay (from the Heathrow Airport Terminal 5 project), and the selection of the two input parameters is based on a least-squares optimisation using measurements of ground deformations. …”
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Optimising arrival management in air traffic control by Yang, L

“…With just two runways, Heathrow airport was running at 98% capacity before the pandemic. …”

GA-KELM: Genetic-Algorithm-Improved Kernel Extreme Learning Machine for Traffic Flow Forecasting by Wenguang Chai, Yuexin Zheng, Lin Tian, Jing Qin, Teng Zhou

“…There are four benchmark datasets from the A1, A2, A4, and A8 highways near the ring road of Amsterdam, and the others are D1, D2, D3, D4, D5, D6, and P, close to Heathrow airport on the M25 expressway. On A1, A2, A4, and A8, the RMSEs of the GA-KELM model are 284.67 vehs/h, 193.83 vehs/h, 220.89 vehs/h, and 163.02 vehs/h, respectively, while the MAPEs of the GA-KELM model are 11.67%, 9.83%, 11.31%, and 12.59%, respectively. …”
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ON THE ARRIVAL TRAFFIC FLOW ORGANIZATION by N. A. Assorov

“…AMAN (arrival manager), in addition to this, the experience of London Heathrow airport, which increases the AMAN horizon from 150 nm to 600 nm, has to be studied by all concerned air traffic providers.…”
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International aeronautical user charges by Odoni, Amedeo R.

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