Results 61 to 70 of about 6,221 (189)
Gauge symmetry and the generalization of Hirota's bilinear method [PDF]
Journal of Nonlinear Mathematical Physics, 1996 The author discusses an extension of Hirota's bilinear formalism leading to any degree of multilinearity. The main guideline in this generalization is gauge-invariance: the original nonlinear equation should be transformed into a form that is invariant under a gauge transformation \(f_i\to e^{a\cdot x} f_i\).
openaire +2 more sources
Food Science &Nutrition, Volume 14, Issue 3, March 2026.The IL‐6/STAT3 axis is crucial in rheumatoid arthritis (RA) via Th17 differentiation. The IL‐6/STAT3 signaling pathway is downregulated as a result of the inhibition of IL‐6 and IL‐6R binding by NHA and NAD. NHA and NAD decrease the Th17 differentiation, which lessens the severity of CIA.
Hyung Jin Lim +10 more
wiley +1 more source
Finite size spectrum of SU(N) principal chiral field from discrete Hirota dynamics
Nuclear Physics B, 2016 Using recently proposed method of discrete Hirota dynamics for integrable (1+1)D quantum field theories on a finite space circle of length L we derive and test numerically a finite system of nonlinear integral equations for the exact spectrum of energies
Vladimir Kazakov, Sébastien Leurent
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Journal of Advances in Modeling Earth Systems, Volume 18, Issue 3, March 2026.Abstract We compare three global kilometer‐scale models (ICON, IFS and NICAM) to clarify the advantages and challenges of high‐resolution global weather and climate modeling, using different approaches to represent convection, from fully parameterized to fully explicit.
Daisuke Takasuka +2 more
wiley +1 more source
Space Weather, Volume 24, Issue 3, March 2026.Abstract A strong westward zonal wavenumber‐2 quasi‐4‐day wave (Q4DW) during the 2018/2019 Northern Hemisphere sudden stratospheric warming (SSW) is both captured by Aura Microwave Limb Sounder (MLS) observations and our new whole neutral atmosphere data assimilation system.
Wenxuan Wang +6 more
wiley +1 more source
Critical Slowing Down Reveals Hydrologic Resilience Loss Across Amazon Sub‐Basins
Water Resources Research, Volume 62, Issue 3, March 2026.Abstract The Amazon's hydroclimate exhibits basin‐scale early‐warning signals of critical slowing down (CSD), a statistical signature of declining resilience as systems approach critical transitions. We apply a multi‐metric framework to precipitation, evapotranspiration, Soil moisture (SM), and extreme streamflows, tracking rolling variance, lag‐1 ...
Germán Poveda
wiley +1 more source
Unification of integrable q-difference equations
Electronic Journal of Differential Equations, 2015 This article presents a unifying framework for q-discrete equations. We introduce a generalized q-difference equation in Hirota bilinear form and develop the associated three-q-soliton solutions which are described in polynomials of power functions ...
Burcu Silindir, Duygu Soyoglu
doaj
Q-soliton solution for two-dimensional q-Toda lattice
Қарағанды университетінің хабаршысы. Физика сериясы, 2019 The Toda lattice is a non-linear evolution equation describing an infinite system of masses on a line that interacts through an exponential force. The paper analyzes the construction of soliton solution for the q-Toda lattice in the two-dimensional case.
Б.Б. Кутум, Г.Н. Шайхова
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Influence of Ploidy and Genetic Background on Stress Tolerance of Intraspecific Yeast Hybrids
Microbial Biotechnology, Volume 19, Issue 3, March 2026.A large set of intraspecific yeast hybrids was constructed using two strategies that yielded series of hybrids with variable ploidy. Phenotyping of the hybrids was carried out in high‐stress media to assess the effects of ploidy and genetic background on heterosis.
Kaisa Rinta‐Harri +5 more
wiley +1 more source
Global Ecology and Biogeography, Volume 35, Issue 3, March 2026.ABSTRACT Aim Assessing species range shifts and subsequent thermophilization—the increasing dominance of warm‐adapted species in communities—is critical for understanding ecological responses to climate change. Because systematic monitoring data for assessing thermophilization are limited geographically, temporally, and taxonomically, the use of ...
Takeharu Seki +2 more
wiley +1 more source