Showing 41 - 60 results of 657 for search '"extinction"', query time: 0.06s Refine Results
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    The Optical Extinction Law Depends on Magnetic Field Orientation: The RV–ψ Relation by Brandon S. Hensley

    Published 2025-01-01
    Subjects: “…Interstellar dust extinction…”
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  3. 43

    Diffusion rate determines balance between extinction and proliferationin birth-death processes by Hilla Behar, Alexandra Agranovich, Yoram Louzoun

    Published 2013-03-01
    “…Such systems often exhibit an extinction-proliferationtransition, where varying some parameters can lead to either extinctionor survival of the reactants.…”
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    Article
  4. 44

    Permanence and Extinction of a Generalized Gause-Type Predator-Prey System with Periodic Coefficients by Jinhuo Luo

    Published 2010-01-01
    “…We study the permanence and extinction of a generalized Gause-type predator-prey system with periodic coefficients. …”
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    Metallicity and α-abundance for 48 Million Stars in Low-extinction Regions in the Milky Way by Kohei Hattori

    Published 2025-01-01
    “…We estimate ([M/H], [ α /M]) for 48 million giants and dwarfs in low-dust extinction regions from the Gaia DR3 XP spectra by using tree-based machine learning models trained on APOGEE DR17 and a metal-poor star sample from Li et al. …”
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    Surveillance experiences of extinction rebellion activists and police: Unpacking the technologization of Dutch protest policing by Majsa Storbeck, Gabriele Jacobs, Marc Schuilenburg, Robin van den Akker

    Published 2025-03-01
    “…By analyzing observations and interview data from 2023 road blockades by Extinction Rebellion in The Hague, Netherlands, this paper highlights the intricate consequences of surveillance technologies for both sides. …”
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    Article
  10. 50

    Extinction Phenomenon and Decay Estimate for a Quasilinear Parabolic Equation with a Nonlinear Source by Dengming Liu, Luo Yang

    Published 2021-01-01
    “…By energy estimate approach and the method of upper and lower solutions, we give the conditions on the occurrence of the extinction and nonextinction behaviors of the solutions for a quasilinear parabolic equation with nonlinear source. …”
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    Article
  11. 51

    Extinction in Nonautonomous Discrete Lotka-Volterra Competitive System with Pure Delays and Feedback Controls by Ling Zhang, Zhidong Teng, Tailei Zhang, Shujing Gao

    Published 2009-01-01
    “…New sufficient conditions for which a part of the n-species is driven to extinction are established by using the method of multiple discrete Lyapunov functionals.…”
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  12. 52

    On the path to extinction: Helix godetiana Kobelt, 1878, the only threatened Helix species in Greece by Leonidas Maroulis, Nikos Poulakakis, Konstantinos Proios, Danae Karakasi, Kostas A. Triantis, Moisis Mylonas, Katerina Vardinoyannis

    Published 2025-01-01
    “…We identify potential drivers of its extinction, as Helix godetiana faces several threats across its current range, including competitive exclusion by Cornu aspersum, a species with continuing expansion in the Aegean and climate change disrupting its unusual breeding cycle, which occurs in late spring. …”
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    Extinction Status, Challenges, and Conservation Approaches of South African Indigenous and Village Chickens: A Systematic Review by Sindisiwe Mbali Sithole, Khathutshelo Agree Nephawe, Takalani Judas Mpofu, Bohani Mtileni, Masindi Lottus Mphaphathi, Jabulani Nkululeko Ngcobo

    Published 2025-01-01
    “…Hence, the aim of this systematic review was to assess the extinction status, challenges, and conservation approaches for these breeds. …”
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  18. 58

    Extinction and Persistence in Mean of a Novel Delay Impulsive Stochastic Infected Predator-Prey System with Jumps by Guodong Liu, Xiaohong Wang, Xinzhu Meng, Shujing Gao

    Published 2017-01-01
    “…Second, in view of comparison theorem and limit superior theory, we obtain the sufficient conditions for the extinction of this system. Furthermore, persistence in mean of the system is also investigated by using the theory of impulsive stochastic differential equations (ISDE) and delay differential equations (DDE). …”
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    Permanence, Extinction, and Almost Periodic Solution of a Nicholson's Blowflies Model with Feedback Control and Time Delay by Haihui Wu, Shengbin Yu

    Published 2013-01-01
    “…It is proved that the feedback control variable and time delay have no influence on the permanence and extinction of the system.…”
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    Article