Results 31 to 40 of about 10,323 (260)
Equivalence of geometric engineering and Hanany-Witten [PDF]
Fortschritte der Physik, 2008 7 pages. Talk to appear in proceedings of the 32nd International Symposium Ahrenshoop on the Theory of Elementary Particles, Buckow, Germany, 1-5 September 1998 and "Quantum aspects of gauge theories, supergravity and unification", Corfu, September 1998. This talk is based on work in collaboration with A. Karch and D.
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Twisted geometric Satake equivalence [PDF]
Journal of the Institute of Mathematics of Jussieu, 2010 AbstractLet k be an algebraically closed field and O = k[[t]] ⊂ F = k((t)). For an almost simple algebraic group G we classify central extensions 1 → $\mathbb{G}_m\to E\to G(\bm{F})\$m → E → G(F) → 1; any such extension splits canonically over G(O).
Finkelberg, Michael, Lysenko, Sergey
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Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
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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 +3 more
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Finite-size effects on the Casimir–van der Waals force between two parallel circular nanoplates
Results in PhysicsCasimir–van der Waals interactions play a fundamental role in nanoscale systems; however, the influence of finite-size geometry on interaction energy remains an active area of research.
Sitthichai Wannakham, Nattapong Yongram
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FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
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Scientific African, 2023 The concept of reliability has gained widespread use in various fields, including manufacturing. This paper examines a system consisting of five components, including a bridge network component.
Hanan Baaqeel +3 more
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Modelling stem cell differentiation related processes—A practical overview for biologists
FEBS Letters, EarlyView.Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
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Molecular Oncology, EarlyView.BCL9 and BCL9L drive bladder cancer progression by enhancing β‐catenin signaling, promoting proliferation, migration, invasion, and organoid growth. Genetic depletion of BCL9(L) suppresses malignant phenotypes, while pharmacological disruption of the β‐catenin/BCL9(L) complex with ZW4864 inhibits canonical Wnt signaling and tumor‐associated cellular ...
Roland Kotolloshi +11 more
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Electronic Journal of Differential Equations, 2014 In this work we consider the problem of classifying all configurations of singularities, both finite and infinite of quadratic differential systems, with respect to the geometric equivalence relation defined in [3].
Joan C. Artes +3 more
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