Results 71 to 80 of about 30,988,225 (367)
On the Variational Problems without Having Desired Variational Symmetries
Journal of Mathematics, 2013 We will have an attempt to present a method for constructing variational problems without having a desired one-parameter transformation group as a variational symmetry.
Mehdi Nadjafikhah +2 more
doaj +1 more source
Variational model of scoliosis [PDF]
Theoretical and Applied Mechanics, 2018 Scoliosis, being one of the most widespread spinal diseases among children, has been studied extensively throughout the history of medicine, yet there is no clear understanding of its initiating factors and the mechanogenesis of the monomorphic three ...
Popov Igor +4 more
doaj +1 more source
Stochastic Variational Method for Viscous Hydrodynamics
Physics, 2022 In this short review, we focus on some of the subjects, related to J. Cleymans’ pioneering contribution of statistical approaches to the particle production process in heavy-ion collisions.
Takeshi Kodama, Tomoi Koide
doaj +1 more source
FEBS Letters, EarlyView.Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke +2 more
wiley +1 more source
Variational methods for phononic calculations [PDF]
Wave Motion, 2016 Three fundamental variational principles used for solving elastodynamic eigenvalue problems are studied within the context of elastic wave propagation in periodic composites (phononics). We study the convergence of the eigenvalue problems resulting from the displacement Rayleigh quotient, the stress Rayleigh quotient and the mixed quotient.
Yan Lu, Ankit Srivastava
openaire +3 more sources
Efficient Variational Quantum Simulator Incorporating Active Error Minimization [PDF]
, 2016 One of the key applications for quantum computers will be the simulation of other quantum systems that arise in chemistry, materials science, etc, in order to accelerate the process of discovery.
Ying Li, S. Benjamin
semanticscholar +1 more source
FEBS Letters, EarlyView.The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang +2 more
wiley +1 more source
Proof of the Variational Principle for a Pair Hamiltonian Boson Model
, 2006 We give a two parameter variational formula for the grand-canonical pressure of the Pair Boson Hamiltonian model.
Pulé, Joseph V., Zagrebnov, Valentin
core +3 more sources
A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
FEBS Letters, EarlyView.The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp +5 more
wiley +1 more source