Results 151 to 160 of about 341,424 (240)

The diversity of resilience patterns of natural populations decreases closer to human activities

open access: yesEcology, Volume 107, Issue 11, November 2026.
Abstract Quantifying the resilience of wild populations is essential to predict their viability in the Anthropocene. Many species have become threatened and even gone extinct because they have failed to cope with human disturbances. We use demographic data for 956 plant and animal populations to assess their responses to increasing levels of human ...
Thomas Merrien   +4 more
wiley   +1 more source

Newsletter Winter 2018 / Frobenius-Institut für kulturanthropologische Forschung

open access: yes, 2018
Tätigkeiten des Frobenius-Instituts im Herbst/Winter 2018A short overview of the Institute's activities in autumn and winter ...
Frobenius-Institut
core  

Boundedness of Composition Operators in Orlicz–Morrey Spaces

open access: yesMathematische Nachrichten, Volume 299, Issue 11, Page 3310-3332, November 2026.
ABSTRACT In this paper, we investigate the necessary and sufficient conditions for the boundedness of composition operators on Orlicz–Morrey spaces. Our results encompass Lebesgue and generalized Morrey spaces as special cases. In addition, we characterize the boundedness of composition operators on weak Orlicz–Morrey spaces, which include the Orlicz ...
Masahiro Ikeda   +2 more
wiley   +1 more source

Low latency and generalizable dynamic MRI via L+S alternating gradient descent and minimization

open access: yesMedical Physics, Volume 53, Issue 11, November 2026.
Abstract Background Dynamic MRI reconstruction often requires accurate, fast, and low‐latency algorithms that generalize across multiple applications, sampling schemes, and rates, without problem‐specific parameter tuning. Existing methods either lack generalizability or require extensive parameter adjustment.
Silpa Babu   +2 more
wiley   +1 more source

Asymptotic independence of point process and Frobenius norm of a large sample covariance matrix

open access: yes
A joint limit theorem for the point process of the off-diagonal entries of a sample covariance matrix S, constructed from n observations of a p-dimensional random vector with iid components, and the Frobenius norm of S is proved.
Kleemann, Carolin, Heiny, Johannes,
core  

Feature‐Level Analysis and Adversarial Transfer in Rotationally Equivariant Quantum Machine Learning

open access: yesAdvanced Quantum Technologies, Volume 9, Issue 11, November 2026.
A detailed feature‐level analysis reveals how symmetry‐dependent features relate to adversarial transfer robustness in equivariant quantum machine learning models, paving the way for the design of future models with improved robustness. ABSTRACT Group‐equivariant quantum models are designed to exploit symmetry and can improve trainability, but it ...
Maureen Krumtünger
wiley   +1 more source

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