Results 251 to 260 of about 76,992 (320)

Existence of Hydra Effect in a Three‐Species Food Chain Mathematical Model With General Holling Type Response Functions

open access: yesNatural Resource Modeling, Volume 38, Issue 4, November 2025.
ABSTRACT This study explores existence of hydra effect and sustainable harvesting strategies in three species food chain system with all‐purpose Holling type response functions (HT‐I, II, III, and IV). The hydra effect (as mentioned in Sieber and Hilker 2012) is superficially ecological paradox which refers to an increase of a species population size ...
Solomon Molla Alemu   +2 more
wiley   +1 more source

Non-equilibrium critical scaling and universality in a quantum simulator. [PDF]

open access: yesNat Commun
De A   +10 more
europepmc   +1 more source

The Odd Couple: Oxidative Coupling of an Iridium(III) Phenylimido Complex

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 651, Issue 15, October 21, 2025.
The odd couple: In situ generation of a nitrenoid iridium(III) imido complex is reported, which is inherently unstable towards oxidative para‐C–C coupling. Catalytic arylnitrene transfer often results in catalyst decay via aromatic coupling reactions.
Markus Kinauer   +5 more
wiley   +1 more source

Machine learning for estimation and control of quantum systems. [PDF]

open access: yesNatl Sci Rev
Ma H   +5 more
europepmc   +1 more source

Influence of Hysteresis on Magnetocaloric Performance at Cryogenic Temperatures: A Tb3Ni Case Study

open access: yesAdvanced Functional Materials, Volume 35, Issue 43, October 22, 2025.
The existence of an inverse magnetocaloric effect in metamagnetic materials at cryogenic temperatures is investigated using multiple methods. Contrary to predictions from magnetization data, neither specific heat nor pulsed‐field measurements show such a cooling effect, instead indicating irreversible heating.
Timo Niehoff   +10 more
wiley   +1 more source

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