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321
Refuge used by prey as a function of predator numbers in a Leslie-type model
Published 2024-12-01“…Those trajectories that are above this curve have as their w- limit the point (0; 0), so the extinction of both populations may be possible depending on the initial conditions.…”
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322
Little Red Dots: Rapidly Growing Black Holes Reddened by Extended Dusty Flows
Published 2025-01-01“…We hypothesize that the incident radiation from an AGN, characterized by a typical SED, is embedded in an extended dusty medium with an extinction law similar to those seen in dense regions such as Orion Nebula or certain AGN environments. …”
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323
Microbes and metabolites of a plant-parasite interaction: Deciphering the ecology of Tetrastigma host choice in the world’s largest parasitic flower, Rafflesia
Published 2025-06-01“…With most Rafflesia species on the brink of extinction due to habitat loss, understanding the complex ecological interactions between Rafflesia and its host is crucial for conservation. …”
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324
Chemical Control for Host-Parasitoid Model within the Parasitism Season and Its Complex Dynamics
Published 2016-01-01“…Firstly, the existence and stability of both the host and parasitoid populations extinction equilibrium and parasitoid-free equilibrium have been investigated. …”
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325
The Diffusive Model for West Nile Virus on a Periodically Evolving Domain
Published 2020-01-01“…Under some conditions, we explore the long-time behavior of the virus. The virus will go extinct if the spatial-temporal basic reproduction number is less than or equal to one. …”
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326
Discovering the allure of forests: Exploring adolescent queries in nature-rich environments.
Published 2025-01-01“…The predominant topics were related to species adaptation, extinction, dispersion, and diversity, with younger adolescents showing a notable interest in nature conservation, while older adolescents highlighted biodiversity dynamics. …”
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327
Optical and Morphological Studies of Thermally Evaporated PTCDI-C8 Thin Films for Organic Solar Cell Applications
Published 2013-01-01“…Their optical constants (refractive index and extinction coefficient) have been extracted from the spectroscopic ellipsometry (SE). …”
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328
A Stochastic Model of Stress Evolution in a Bolted Structure in the Presence of a Joint Elastic Piece: Modeling and Parameter Inference
Published 2020-01-01“…Thereafter, we use the estimated model to compare the stresses, the peak times, and extinction times for different thicknesses of the elastic piece. …”
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329
The history of the democratic Russia movement in the Nizhny Novgorod region: political defeat was logical
Published 2023-12-01“…It is revealed that the reasons for the weakening and extinction of the movement «Democratic Russia» are almost the same both in the center and at the regional level.…”
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330
Estimation of current population status of the Alcon large blue Phengaris alcon (Denis & Schiffermüller, 1775) (Lepidoptera: Lycaenidae) in Bela krajina (SE Slovenia) based on egg...
Published 2016-06-01“…Owing to the short distances between the populations it is probable that the species forms a single metapopulation with an estimated population size of about 190 individuals. One local extinction is documented on a site where P. alcon was present in 2008. …”
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331
First Principle Study of Structural, Electronic, Optical, and Thermodynamic Properties of Scandium-Doped Zirconia Zr1−xScxO2,x=0.125
Published 2024-01-01“…The analysis of optical properties shows that scandium doping in ZrO2 improves the real ε1 and imaginary dielectric functions ε2, extinction coefficient (k), refractive index (n), reflectivity (R), and absorption coefficient (α) properties thereby enhancing its photocatalytic and optical activities. …”
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332
Complex Behavior in a Discrete Coupled Logistic Model for the Symbiotic Interaction of Two Species
Published 2004-06-01“…The coupling depends on the population sizeof both species and on a positive constant $\lambda$, called the mutual benefit.Different dynamical regimes are obtained when the mutual benefit is modified.For small $\lambda$, the species become extinct. For increasing $\lambda$,the system stabilizes in a synchronized state or oscillates in a two-periodic orbit.For the greatest permitted values of $\lambda$, the dynamics evolves into a quasiperiodic,into a chaotic scenario, or into extinction. …”
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333
Zur Bildkarriere der Klimastreifen in digitalen und urbanen Räumen
Published 2024-12-01“… „UNITE BEHIND THE SCIENCE“ war in den letzten Jahren immer wieder auf Schildern, Aufklebern und Internetpräsenzen von Initiativen zum Klima- und Umweltschutz wie Fridays for Future, Extinction Rebellion und End Fossil: Occupy! zu lesen. …”
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334
An Early Oligocene Fossil Lagerstätten from the Lacustrine Deposits of the Luberon UNESCO Global Geopark
Published 2021-09-01“…This was a time of warm conditions across Europe and other continents following the Eocene-Oligocene extinction event, known as the Grande Coupure. Most other Oligocene Lagerstätten worldwide are late Oligocene in age. …”
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335
Is Combined Bulevirtide and Pegylated Interferon Therapy for Chronic Hepatitis D Superior over Bulevirtide Monotherapy?
Published 2020-09-01“…MYR201 and MYR203 trials expose a higher frequency of HBsAg and HDV RNA extinction, as well as more effective HDV suppression for combined bulevirtide/PEG-IFN therapy compared to bulevirtide monotherapy.Conclusion. …”
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336
The value of forming ecological frames of territories for the conservation of forest ecosystems
Published 2020-12-01“…The reduction in the area of natural ecosystems leads to a significant reduction in the biodiversity of the most diverse groups of organisms. The extinction and significant reduction of species (very often even background for certain territories) leads to a decrease in genetic biodiversity, and, as a consequence, a disruption to evolutionary processes. …”
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337
Latest news from the bonobos: Pan paniscus myths and realities
Published 2012-12-01“…We continue to discover fascinating biological facts about our cousins who are in danger of extinction. A few of these are described here.…”
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338
Biodiversity restated: > 99.9% of global species in Soil Biota
Published 2025-02-01“…Although biota totals are increased considerably, inordinate threats of topsoil erosion and poisoning yet pertain with finality of extinction. Species affected include Keystone taxa, especially earthworms and microbes, essential for a healthy Soil foundation to sustain the Tree-of-Life inhabiting the Earth.…”
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339
Review of Vid Simoniti, Artists Remake the World: A Contemporary Manifesto (2023), New Haven: Yale University Press
Published 2024-12-01“…He develops this argument over seven chapters beginning with ‘when and how art contemporary art became political’, then ‘Realism for our time: on art and truth’, ‘unity and utopia: on socially engaged art’, ‘worldmaking: on the role of aesthetics in political art’, ‘spectacle and surveillance: on art in the internet age’, ‘creativity in the face of extinction: on art and climate change’, and finally ‘remaking the world’s hinges’. …”
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340
De la crainte de la damnation éternelle aux prémisses de l’angoisse existentielle contemporaine : inquiétudes sotériologiques et eschatologiques chez William Hale White (« Mark Rut...
Published 2006-12-01“…Gradually, however, the fear of a final degeneration of our world began to be induced by scientific knowledge itself, particularly by discoveries in the field of thermodynamics, which predicted the extinction of the sun as well as the thermal death of the universe.To what extent did traditional uncertainties concerning man’s salvation increase in this context? …”
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