Results 31 to 40 of about 11,801 (293)
FEBS Letters, EarlyView.In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
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Boundary Value ProblemsThe existence of global martingale solutions to a stochastic degenerate cross-diffusion system is shown. Previous results have shown that for some non-degenerate stochastic cross-diffusion systems, martingale solutions exist.
Xi Lin
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Local well-posedness of 1D degenerate drift diffusion equation
Mathematics in EngineeringThis paper proves the well-posedness of locally smooth solutions to the free boundary value problem for the 1D degenerate drift diffusion equation.
La-Su Mai, Suriguga
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AIP Advances, 2014 Interpretation of the conductivity of metals, of superconductors in the normal state and of semiconductors with highly degenerate electron gas remains a significant issue if consideration is based on the classical statistics.
V. Palenskis
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Asymptotic behavior for parabolic equations with interior degeneracy
Examples and Counterexamples, 2022 The long time behavior of a class of degenerate parabolic equations in a bounded domain will be considered in the sense that the nonnegative diffusion coefficient a(x)is allowed to vanish in a set of positive measure in the interior of the domain.
María Astudillo +3 more
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Singular Perturbations of Degenerate Diffusions
The Annals of Probability, 1987 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Dirichlet regularity and degenerate diffusion [PDF]
Transactions of the American Mathematical Society, 2010 The authors investigate the problem: when a natural realization of the operator \(m \Delta\) in \(C_0 (\Omega): = \{ u \in C (\bar{\Omega}) : u |_{\partial \Omega}= 0 \}\) generates a \(C_0\)-semigroup. Here \(\Omega \subset \mathbb{R}^{N}\) is an open bounded set and \(m : \Omega \to (0, \infty)\) is measurable and locally bounded.
Arendt, Wolfgang, Chovanec, Michal
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FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
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Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
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The nonlinear diffusion equation of the ideal barotropic gas through a porous medium
Open Mathematics, 2017 The nonlinear diffusion equation of the ideal barotropic gas through a porous medium is considered. If the diffusion coefficient is degenerate on the boundary, then the solutions may be controlled by the initial value completely, the well-posedness of ...
Zhan Huashui
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