Results 31 to 40 of about 7,284 (228)
Stability and controllability of planar bimodal linear complementarity systems [PDF]
, 2003 The object of study of this paper is the class of hybrid systems consisting of so-called linear complementarity (LC) systems, that received a lot of attention recently and has strong connections to piecewise affine (PWA) systems.
Çamlibel, M.K. +10 more
core +9 more sources
Structurofunctional resting-state networks correlate with motor function in chronic stroke
NeuroImage: Clinical, 2017 Purpose: Motor function and recovery after stroke likely rely directly on the residual anatomical connections in the brain and its resting-state functional connectivity.
Benjamin T. Kalinosky +2 more
doaj +1 more source
Symmetries of the Space of Linear Symplectic Connections [PDF]
, 2017 There is constructed a family of Lie algebras that act in a Hamiltonian way on the symplectic affine space of linear symplectic connections on a symplectic manifold.
Fox, D.J.F.
core +1 more source
One shot lumen mesh generation of abdominal aortic aneurysm by hybrid neural network [PDF]
Digital DiagnosticsBACKGROUND: The majority of current algorithms for blood flow surface extraction in the context of hemomodeling of abdominal aortic aneurysms are derived through a segmentation step, rather than directly from CT scans [1].
Rostislav Yu. Epifanov +2 more
doaj +1 more source
Formal frames and deformations of affine connections [PDF]
, 2023 We will introduce formal frames of manifolds, which are a generalization of ordinary frames. Their fundamental properties are discussed. In particular, canonical forms are introduced, and torsions are defined in terms of them as a generalization of the ...
Asuke, Taro
core +1 more source
Decomposition of the connection in affine models of gravity
European Physical Journal C: Particles and FieldsIn physics geometrical connections are the mean to create models with local symmetries (gauge connections), as well as general diffeomorphisms invariance (affine connections).
Oscar Castillo-Felisola +3 more
doaj +1 more source
Дифференциальная геометрия многообразий фигурIn modern differential geometry, one of the main problems of the geometry of a space with a differential-geometric structure is the study of the group of affine transformations (automorphisms) of this space.
M. V. Glebova, G. A. Sultanova
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
The natural operators lifting connections to higher order cotangent bundles [PDF]
, 2014 summary:We prove that the problem of finding all ${\mathcal {M} f_m}$-natural operators ${C\colon Q\rightsquigarrow QT^{r*}}$ lifting classical linear connections $\nabla $ on $m$-manifolds $M$ into classical linear connections $C_M(\nabla )$ on the $r ...
Mikulski, Włodzimierz M. +1 more
core +1 more source
Investigating transcription factor dynamics in health and disease using FRAP
FEBS Letters, EarlyView.FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source