Results 71 to 80 of about 659,787 (293)

Rotation of the Trajectories of Bright soliton and Realignment of Intensity Distribution in the Coupled Nonlinear Schrodinger Equation

, 2013
We revisit the collisional dynamics of bright solitons in the coupled Nonlinear Schrodinger equation. We observe that apart from the intensity redistribution in the interaction of bright solitons, one also witnesses a rotation of the trajectories of ...
Porsezian, K., Radha, R., Vinayagam, P. S.   +2 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Математическая модель дробного нелинейного осциллятора Матье

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki
В работе проводится исследование дробного нелинейного осциллятора Матье методами численного анализа с целью установления его различных колебательных режимов.
Отенова, А.Ж., Паровик, Р.И.   +1 more
doaj   +1 more source

Time optimal positioning control of a quadruped robot for trot gait

Nihon Kikai Gakkai ronbunshu, 2017
A design method of time-optimal trajectory of quadruped robots from an initial position to a target position is developed for trot gait. The designed trajectory consists of three phases, acceleration phase, steady walk phase and deceleration phase.
Yuhei SUZUKI, Hisashi OSUMI
doaj   +1 more source

Chaotic systems in complex phase space

, 2008
This paper examines numerically the complex classical trajectories of the kicked rotor and the double pendulum. Both of these systems exhibit a transition to chaos, and this feature is studied in complex phase space.
A. Berretti, A. Berretti, A. Fring, A. Ishikawa, A. J. Lichtenberg, A. Nanayakkara, A. Shudo, A. V. Smilga, A. V. Smilga, B. Leimkuhler, B. V. Chirikov, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, C. M. Bender, Carl M. Bender, D. Ben-Simon, D. L. Shepelyansky, D. R. Grempel, Daniel W. Hook, David J. Weir, E. Ott, I. C. Percival, I. Dana, J. M. Greene, J. M. Greene, Joshua Feinberg, M. Tabor, P. Dorey, P. H. Richter, R. I. McLachlan, R. S. MacKay, S. Fishman, S. Fishman, S. Fishman, S. Ghosh, S. Marmi, S. R. Jain, T. Arpornthip, T. Onishi, T. Onishi, V. F. Lazutkin   +48 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Fluctuating observation time ensembles in the thermodynamics of trajectories

, 2013
The dynamics of stochastic systems, both classical and quantum, can be studied by analysing the statistical properties of dynamical trajectories. The properties of ensembles of such trajectories for long, but fixed, times are described by large-deviation
Budini, Adrián A., Garrahan, Juan P., Turner, Robert M.   +2 more
core   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Nonclassical phase-space trajectories for the damped harmonic quantum oscillator

, 2010
The phase-space path-integral approach to the damped harmonic oscillator is analyzed beyond the Markovian approximation. It is found that pairs of nonclassical trajectories contribute to the path-integral representation of the Wigner propagating function.
Balazs, Berry, Brodier, Caldeira, Dittrich, Dittrich, Dittrich, Feynman, Feynman, Feynman, G.-L. Ingold, Grabert, Grabert, Gutzwiller, Gutzwiller, Haake, Hakim, Hillery, Hänggi, Hänggi, Hänggi, Kohler, L.A. Pachón, Marinov, Ozorio de Almeida, Pollak, Rios, Riseborough, T. Dittrich, Toscano, Ullersma, Um, van Vleck, Weiss, Zerbe, Zerbe   +35 more
core   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source