Results 121 to 130 of about 72,374 (248)

Linear and weakly nonlinear stability analyses of Darcy Bénard convection with feedback control. [PDF]

Sci Rep
Siddheshwar PG, Revankar VV, Jagadeesh Kumar MS.   +2 more
europepmc   +1 more source

The Stochastic‐Dissipative Störmer Problem‐Trajectories and Radiation Patterns

Annalen der Physik, Volume 537, Issue 12, December 2025.
We consider charged particle motion and radiation in a dipole magnetic field, in the presence of friction and of stochastic forces. The numerical solutions of the Langevin equation reveal how these forces modify the complex dynamics of particles, and they offer some new insights into the nonlinear processes relevant to planetary radiation belts ...
Tiberiu Harko, Gabriela Raluca Mocanu
wiley   +1 more source

Focal thalamic infrared neural stimulation propagates dynamical transformations in auditory cortex. [PDF]

J Neural Eng
Coventry BS, Luu CP, Bartlett EL.
europepmc   +1 more source

Leading Regenerative Transformation: Cognitive Frame Characteristics Shaping Leaders' Approaches to Organizational Development

Business Strategy and the Environment, Volume 34, Issue 8, Page 10997-11023, December 2025.
ABSTRACT As the urgency to address global crises such as climate change and inequality intensifies, the concept of regenerative development has emerged as a transformative approach going beyond sustainability to actively restore and enhance both ecological and social systems.
Leonie Paul, Juha Väätänen, Hardik Bhimani, Anne‐Laure Mention   +3 more
wiley   +1 more source

Machine learning predictions from unpredictable chaos. [PDF]

J R Soc Interface
Jiang J, Chen L, Ke L, Dou B, Zhu Y, Shi Y, Qiu H, Zhang BG, Zhou T, Wei GW.   +9 more
europepmc   +1 more source

Ventilatory Complexity Persists in Phox2b Mutant Mice Lacking the Retrotrapezoid Nucleus/Parafacial Respiratory Group (RTN/pFRG) and in Humans With Congenital Central Hypoventilation Syndrome

Journal of Comparative Neurology, Volume 533, Issue 12, December 2025.
Phox2B mutant mice and patients with congenital central hypoventilation syndrome exhibit ventilatory variability and complexity comparable to those of controls, suggesting that the RTN/pFRG nucleus is not required for brainstem central pattern generators to generate complex breathing.
Christian Straus, Anja Ranohavimparany, Nelina Ramanantsoa, Lysandre Tremoureux, Maxime Patout, Marie‐Noëlle Fiamma, Florence Cayetanot, Boris Matrot, Jorge Gallego, Laurence Bodineau, Thomas Similowski   +10 more
wiley   +1 more source

Exploring the chaotic, sensitivity and wave patterns to the dual-mode resonant Schrödinger equation: application in optical engineering. [PDF]

Sci Rep
Muhammad J, Younas U, Yar M.
europepmc   +1 more source

Supercritical Pitchfork Bifurcation of a Fractional‐Order Doubly‐Fed Induction Generator

Energy Science &Engineering, Volume 13, Issue 12, Page 5970-5987, December 2025.
ABSTRACT To address the problem of the chaos phenomenon caused by the parameter drift of a doubly‐fed induction generator (DFIG) due to a changing operating environment, a fractional‐order stator voltage/flux‐oriented control model is developed, and bifurcation theory and numerical simulations reveal that the chaos mechanism originates from ...
Wei Chen, Zhongli Chen, Zhanhong Wei, Jiangtao Li, Jie Lin   +4 more
wiley   +1 more source

Information-Theoretic Medical Image Encryption via LLE-Verified Chaotic Keystreams and DNA Diffusion. [PDF]

Entropy (Basel)
Al-Dayel I, Nadeem MF, Bashir Y, Shabbir A.   +3 more
europepmc   +1 more source

The Hickory Run Boulder Field, Carbon County, Pennsylvania, USA: Morphology, sedimentology and development

Earth Surface Processes and Landforms, Volume 50, Issue 15, December 2025.
Relative weathering indices and three‐dimensional fabric analyses demonstrate allochthonous emplacement of the Hickory Run Boulder Field via periglacial mass movement. Spatially coherent trends confirm a time‐transgressive surface formed under Pleistocene permafrost conditions, with tributary‐like integration of clasts from a secondary boulder field ...
Raven J. Mitchell, Frederick E. Nelson
wiley   +1 more source