Results 41 to 50 of about 82,789,564 (121)

Coupled Dynamics Between Networks and Fields in Physical Space: A Theoretical Perspective

Annalen der Physik, Volume 538, Issue 9, September 2026.
Networks embedded in physical space often communicate through dynamical fields that both mediate and respond to collective behavior. A unified theoretical perspective is presented for these network‐field systems, linking established mathematical frameworks and revealing how feedback between discrete interactions and continuous spatial processes can ...
Alex Arenas, Oriol Artime, Albert Díaz‐Guilera, Sergio Gómez, Clara Granell   +4 more
wiley   +1 more source

Petri Nets for Automatic Wave Digital Code Generation

International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Volume 39, Issue 5, September/October 2026.
ABSTRACT Wave Digital (WD) models are a well‐established framework for the emulation of linear and nonlinear circuits. In practice, however, WD models are still implemented largely manually or through limited automated toolchains. Manual programming of WD models is time‐consuming and error‐prone for larger systems with pronounced algebraic dependencies,
Jonas Röhrig, Karlheinz Ochs
wiley   +1 more source

Smart cellulose‐based room temperature phosphorescent materials: From mechanisms to construction strategies and applications

Smart Molecules, Volume 4, Issue 3, September 2026.
This review elucidates the photophysical mechanisms of cellulose‐based room temperature phosphorescent materials and systematically outlines their construction strategies, such as cluster emission center engineering. This article demonstrates their applications in fields like information encryption and bioimaging, and looks ahead to the core challenges
Shasha Wu, Yifan Zhou, Wanjin Wu, Yan Tang, Mengfan Jing, Jianyu Zhang, Haoke Zhang, Zheng Zhao, Junwei Wang, Laurent Maron, Lijie Liu   +10 more
wiley   +1 more source

Immune Checkpoint Inhibitor‐Induced Pancreatitis

United European Gastroenterology Journal, Volume 14, Issue 7, September 2026.
ABSTRACT The increasing use of immune checkpoint inhibitors (ICI) has led to recognition of a broad spectrum of treatment‐associated inflammatory adverse events, including pancreatic injury. Histological overlap between ICI associated pancreatic injury (ICIPI) and so‐called autoimmune pancreatitis (AIP) has been suggested in isolated reports, but the ...
Carlos Fernandez Moro, Atsuko Kasajima, Suzane Ribeiro, Linnéa Molander, Celina Limbecker, Miroslav Vujasinovic, Günter Klöppel, Anne Hoorens, Caroline S. Verbeke, J.‐Matthias Löhr   +9 more
wiley   +1 more source

What Causes Geographic Variation in Drug Prescribing? Evidence from Physician Migration

The RAND Journal of Economics, Volume 57, Issue 3, Page 601-626, Autumn (Fall) 2026.
ABSTRACT In this article, we examine the importance of individual physicians in explaining the significant variation in prescription drug spending in Medicare Part D. By tracking prescribing behavior before and after physician relocations, we find that movers' prescribing converges toward the average of their new location.
David Beheshti, Seth Neller
wiley   +1 more source

A weak scattering model for tone haystacking

, 2009
The scattering of sound by turbulence in a jet shear layer is considered. Spectral broadening or 'haystacking' is the process whereby the turbulent, time-varying inhomogeneities in the flow scatter tonal sound fields, which decreasesthe level of the ...
Alan McAlpine, Christopher Powles, Tester, B.J., McAlpine, A., Powles, C.J., Brian Tester   +5 more
core   +2 more sources

Unified Ray and Amplitude Tracing ODE Systems for the Eikonal and Transport Equations via Contact Geometry

Studies in Applied Mathematics, Volume 157, Issue 3, September 2026.
ABSTRACT High‐frequency seismic wave descriptions are essential for fundamental geophysical applications, including earthquake hypocenter location, magnitude estimation, and traveltime–amplitude tomography. These descriptions rely on two coupled PDEs: the eikonal equation (governing traveltimes) and the transport equation (governing amplitudes ...
Ahmet Beyaz, Çağrı Diner, Mustafa Tevfik Aktar   +2 more
wiley   +1 more source

The scattering of baby Skyrmions off potential obstructions, in a Landau-Lifshitz model [PDF]

, 2009
The dynamics of baby skyrmions of the (2+1) new baby Skyrme model, in a Landau - Lifshitz model, was studied in the presence of various potential obstructions of varying geometries.
Collins, Jonathan
core  

Scattering in Geometric Approach to Quantum Theory

, 2022
We define inclusive scattering matrix in the framework of a geometric approach to quantum field theory. We review the definitions of scattering theory in the algebraic approach and relate them to the definitions in the geometric ...
Albert Schwarz
core   +1 more source

Quantum theory of reactive scattering in phase space [PDF]

, 2010
We review recent results on quantum reactive scattering from a phase space perspective. The approach uses classical and quantum versions of normal form theory and the perspective of dynamical systems theory.
Brandas, E, Wiggins, S.,, Stephen Wiggins, Waalkens, Holger, Waalkens, H., Roman Schubert, Goussev, Arseni, Schubert, Roman, Wiggins, S., Waalkens, H.,, Holger Waalkens, Wiggins, Stephen, Goussev, A., Nicolaides, CA, Schubert, R., Goussev, A.,, Arseni Goussev, Schubert, R.,   +17 more
core   +1 more source