Results 81 to 90 of about 1,113,738 (296)
On Symplectic Reduction in Classical Mechanics [PDF]
, 2005 This paper expounds the modern theory of symplectic reduction in finite-dimensional Hamiltonian mechanics. This theory generalizes the well-known connection between continuous symmetries and conserved quantities, i.e. Noether's theorem.
Butterfield, Jeremy
core
Proceedings of the Seventh Canadian Soil Mechanics Conference: December 10 and 11, 1953
, 1954 This is a record of the Seventh Annual Conference of active Canadian workers in the field of soil mechanics which was held in Ottawa on December 10 and 11, 1953. A list of those in attendance is included as Appendix A. The conference was sponsored by the
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FlowWe unveil the flow and ionic transport characteristics of xylem vessels to establish a correlation between in situ electrical energy generation and plant bioregulation.
Jinmay Kalita +2 more
doaj +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Transfer operators for coupled analytic maps [PDF]
, 2000 We consider analytically coupled circle maps (uniformly expanding and analytic) on the ${\mathbb Z}^d$-lattice with exponentially decaying interaction.
Rugh, Hans Henrik +2 more
core +1 more source
Vortices produced by swirl-mixing grids in nuclear fuel assembly: a wind-tunnel experiment
FlowLongitudinal vortices produced by a swirl-mixing grid are experimentally explored in an upscaled model of nuclear fuel assembly. The flow is mapped using particle image velocimetry in several planes downstream of the grid.
Matěj Dolejš +7 more
doaj +1 more source
Mechanisms of Lagrangian Analyticity in Fluids [PDF]
Archive for Rational Mechanics and Analysis, 2019 Certain systems of inviscid fluid dynamics have the property that for solutions that are only slightly better than differentiable in Eulerian variables, the corresponding Lagrangian trajectories are analytic in time. We elucidate the mechanisms in fluid dynamics systems that give rise to this automatic Lagrangian analyticity, as well as mechanisms in ...
openaire +3 more sources
Lysyl oxidase (LOX)‐mediated remodeling of the extracellular matrix
FEBS Letters, EarlyView.The lysyl oxidase (LOX) family of enzymes drives extracellular matrix remodeling by oxidizing collagen, elastin, and fibronectin, promoting covalent cross‐link formation. This activity regulates tissue architecture and mechanical properties, while its dysregulation contributes to fibrosis, cardiovascular disease, glaucoma, connective tissue disorders ...
Fernando Rodríguez‐Pascual +3 more
wiley +1 more source
FlowWe present the design, construction and initial experimental validation of the Northwestern Polytechnical University Taylor–Couette (NPU-TC) apparatus, specifically developed to explore turbulent Taylor–Couette flows under conditions relevant to ultra ...
Xi-Ran Liu +4 more
doaj +1 more source
Inhibition of dipeptidyl peptidase 7 impairs lysophagy in LLOMe‐treated HepG2 cells
FEBS Letters, EarlyView.DPP7 inhibition delays ubiquitin‐dependent lysophagy by attenuating ubiquitin accumulation and the recruitment of SQSTM1 and LC3 to damaged lysosomes, resulting in delayed clearance of damaged lysosomes and impaired restoration of lysosomal homeostasis. Created using FigureLabs (Certificate ID: FL‐PUB‐20260922‐Z99XNX).
Na Yeon Park +8 more
wiley +1 more source