Showing 21 - 40 results of 58 for search '"emergency landing"', query time: 0.11s Refine Results
  1. 21

    Detection Of Road For Landing Of Aircraft In An Unfamiliar Environment: A Comparative Study by Ali Mobin Memon, Imran Amin

    Published 2018-07-01
    “…Here, only straight road is considered for use as a landing strip for aircraft emergency landing. To fully guarantee the safe landing of aircraft, multiple criterions are required to be addressed, for example, buildings and traffic. …”
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    Article
  2. 22

    Research on Optimization Design of Key Energy-Absorbing Structure of a Helicopter Seat Based on Human–Seat Coupling System by Xingye Wang, Yanjun Li, Yuyuan Cao, Xudong Li, Shixuan Duan, Zejian Zhao

    Published 2022-09-01
    “…During the process of emergency landing, the energy of the impact in the vertical direction is dissipated through the deformation of the structure. …”
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    Article
  3. 23

    Vision-based safe autonomous UAV docking with panoramic sensors by Phuoc Thuan Nguyen, Phuoc Thuan Nguyen, Tomi Westerlund, Jorge Peña Queralta

    Published 2023-11-01
    “…The images are processed in real-time in an embedded computer, which communicates with the onboard computer of approaching UAVs to transition between landing, hovering or emergency landing states. While landing, the ground camera also aids in finding an optimal position, which can be required in case of low-battery or when hovering is no longer possible. …”
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    Article
  4. 24

    Reckoning technique of passenger airplane approach procedure in case of all main engines failure by M. A. Kiselev, S. V. Levitsky, V. A. Podobedov

    Published 2019-08-01
    “…The causes of such situations may be, for example, a flying in volcanic ash cloud, as in the case of the incident with Boeing 747 over the island of Java in 1982, or the cessation of fuel supply, as in the cases of an emergency landing of Boeing 767-233 in 1983 on an unused military airfield Gimlii and Tupolev-204 in Omsk in 2002. …”
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    Article
  5. 25

    Comparing YOLOv3, YOLOv4 and YOLOv5 for Autonomous Landing Spot Detection in Faulty UAVs by Upesh Nepal, Hossein Eslamiat

    Published 2022-01-01
    “…We confirm the feasibility of utilizing these algorithms for effective emergency landing spot detection and report their accuracy and speed for that specific application. …”
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    Article
  6. 26

    Carousel inspired virtual circulation : a simulation model for UAV arrival and landing procedure under random events by Ky, Gregoire, Alam, Sameer, Duong, Vu

    Published 2021
    “…Compared to previous works, this simulation will take into account more restrictive parameters and consider a randomized disruption, as well as an emergency landing situation. The results obtained after three runs of the simulation showed that, for each simulation, at least one virtual block landed after running out of battery. …”
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    Conference Paper
  7. 27

    Peran Komunikasi Sibernetika bagi Keselamatan Penerbangan by Toto Soebandoro

    Published 2019-09-01
    “…Keywords: Cybernetics communication, flight safety, emergency landing…”
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    Article
  8. 28

    An automatic zone detection system for safe landing of UAVs by Kaljahi, Maryam Asadzadeh, Shivakumara, Palaiahnakote, Idris, Mohd Yamani Idna, Anisi, Mohammad Hossein, Lu, Tong, Blumenstein, Michael, Noor, Noorzaily Mohamed

    Published 2019
    “…This paper presents an intelligent system for detecting regions to navigate a UAV when it requires an emergency landing due to technical causes. The proposed system explores the fact that safe regions in images have flat surfaces, which are extracted using the Gabor Transform. …”
    Article
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    Exceptionally preserved insect fossils in the Late Jurassic lagoon of Orbagnoux (Rhône Valley, France) by André Nel, Patricia Nel, Régis Krieg-Jacquier, Jean-Marc Pouillon, Romain Garrouste

    Published 2014-09-01
    “…These new fossils suggest the presence of a complex terrestrial palaeoecosystem on emerged lands near the lagoon where the limestones were deposited. …”
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    Article
  12. 32

    A PUTATIVE JUVENILE SPECIMEN OF <em>EUSAUROSPHARGIS DALSASSOI</em> FROM THE ANISIAN (MIDDLE TRIASSIC) OF PIZ DA PERES (DOLOMITES, NORTHERN ITALY) by SILVIO RENESTO, EVELYN KUSTATSCHER, PIERO GIANOLLA

    Published 2020-04-01
    “…The finding may suggest that during the middle-late Anisian the basins of the Northern Dolomites, of the Besano Formation and Prosanto Formation shared not only several taxa of fishes but also the emerged lands nearby had a similar reptilian fauna.…”
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    Article
  13. 33

    Innovative technology for urban planning and monitoring by Yaakup, Ahris, Sulaiman, Susilawati

    Published 2003
    “…This task typically involves the identification of emerging land use patterns which are normally linked with other planning statistics such as employment, housing and population before the full significance of land use change are apparent. …”
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    Conference or Workshop Item
  14. 34

    The Landscape of the Dehesa in the Sierra Morena of Jaén (Spain) – the Transition from Traditional to New Land Uses by Antonia Paniza Cabrera

    Published 2015-10-01
    “…In many areas where the dehesa still exists, livestock farming has been replaced by hunting, which has led to internal changes in the structure of the dehesa with an increase in scrubland. Another emerging land use is tourism-related activities, which many farmers now use to complement their income from livestock and which help preserve the traditional landscape of the dehesa.…”
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    Article
  15. 35

    System Dynamics Tools to Study Mediterranean Rangeland’s Sustainability by Jaime Martínez-Valderrama, Javier Ibáñez Puerta

    Published 2023-01-01
    “…Rangelands are a key resource present all over the world and cover half of all emerged lands. They are even more important in drylands, where they cover 48% of the total area. …”
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    Article
  16. 36

    EVIDENCES FOR A SEMI AQUATIC LIFE STYLE IN THE TRIASSIC DIAPSID REPTILE <em>TANYSTROPHEUS</em> by SILVIO RENESTO, FRANCO SALLER

    Published 2018-01-01
    “…Rowing is a discontinuous swimming pattern that occurs in animals with a semi-aquatic life style which return frequently to emerged land, thus the proposed model is consistent with the hypothesis that Tanystropheus was a shoreline dweller rather than a fully aquatic animal.…”
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    Article
  17. 37

    Disparification and extinction trade-offs shaped the evolution of Permian to Jurassic Odonata by Isabelle Deregnaucourt, Jérémie Bardin, Loïc Villier, Romain Julliard, Olivier Béthoux

    Published 2023-08-01
    “…Summary: Owing to their prevalence in nowadays terrestrial ecosystems, insects are a relevant group to assess the impact of mass extinctions on emerged land. However, limitations of the insect fossil record make it difficult to assess the impact of such events based on taxonomic diversity alone. …”
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    Article
  18. 38

    A COMPLETE SPECIMEN OF <em>MYSTRIOSUCHUS</em> (REPTILIA, PHYTOSAURIA) FROM THE NORIAN (LATE TRIASSIC) OF LOMBARDY (NORTHERN ITALY) by EMANUELE GOZZI, SILVIO RENESTO

    Published 2003-11-01
    “…The discovery of this nearly complete skeleton in a marine intraplatform basin suggests that a short post-mortem transport of the carcass occurred and thus this phytosaur may have lived whether in a fresh water environment or in a shallow marine habitat, close to emerged lands.…”
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    Article
  19. 39

    A NEW GENUS AND SPECIES OF THE FAMILY TRACHYPACHIDAE (COLEOPTERAN, ADEPHAGA) FROM THE UPPER LADINIAN (MIDDLE TRIASSIC) OF MONTE SAN GIORGIO by LAURA STRADA, MATTEO MONTAGNA, ANDREA TINTORI

    Published 2014-07-01
    “…The assemblage includes terrestrial taxa that support the presence of emerged land and taxa with long-lasting aquatic larval stage (as Plecoptera and Ephemeroptera) that confirm the presence of stable fresh water basins.…”
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    Article
  20. 40

    THE MIDDLE TRIASSIC LAGERSTÄTTE OF MONTE SAN GIORGIO REVEALS THE OLDEST LACE BUGS (HEMIPTERA: TINGIDAE): <em>ARCHETINGIS LADINICA</em> GEN N. SP N. by MATTEO MONTAGNA, LAURA STRADA, PARIDE DIOLI, ANDREA TINTORI

    Published 2018-01-01
    “…According to the living and trophic behavior of extant Tingidae, those emerged lands had to be covered by vegetation.…”
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    Article