Results 81 to 90 of about 449,654 (297)
Advanced Science, EarlyView.Temozolomide treatment activates GSK3β, driving DNMT1 phosphorylation, destabilization, and CD47 promoter hypomethylation in glioblastoma. This epigenetic shift upregulates CD47, enabling TMZ‐treated GBM cells to evade macrophage phagocytosis, survive chemotherapy, and acquire resistance.
Jie Li +11 more
wiley +1 more source
C∗-algebraic Smale Mean Value Conjecture and Dubinin-Sugawa Dual Mean Value Conjecture
Vestnik KRAUNC: Fiziko-Matematičeskie NaukiWe develop C∗-algebraic analogues of two central problems in complex analysis: the Smale Mean Value Conjecture and the Dubinin-Sugawa Dual Mean Value Conjecture.
Krishna, K.M.
doaj +1 more source
Seeing the Chemistry of Biomolecular Condensates: In Situ Mapping of Composition and Water Content
Advanced Science, EarlyView.Raman hyperspectral imaging combined with spectral phasor analysis enables a label‐free quantification of proteins, polymers and water density within individual biomolecular condensates. By transforming complex vibrational fingerprints into intuitive compositional maps, the approach reveals the high water content and structural heterogeneity of ...
E. Sabri +3 more
wiley +1 more source
Realizability of algebraic Galois extensions by strictly commutative ring spectra
, 2007 We discuss some of the basic ideas of Galois theory for commutative S-algebras originally formulated by John Rognes. We restrict our attention to the case of finite Galois groups and to global Galois extensions.
Richter, B., Baker, A.
core +4 more sources
Examples of Extensions of Hopf Algebras
Revista Colombiana de Matemáticas, 2015 Damos algunos ejemplos de, y planteamos algunas preguntas sobre, extensiones de álgebras de Hopf semisimples.
Nicolás Andruskiewitsch +1 more
openaire +8 more sources
Advanced Science, EarlyView.Sr1−xBaxCo2V2O8 is established as a magnetic‐ion‐based proper displacive ferroelectric whose transition is continuously suppressed by Ba substitution to a ferroelectric quantum critical point. In the resulting quantum paraelectric regime, a transverse magnetic field induces magnetic quantum criticality, realizing multiferroic quantum criticality and ...
Takayuki Nagai +3 more
wiley +1 more source
Subsymmetric Polynomials on Banach Spaces and Their Applications
MathematicsWe investigate algebraic and topological properties of subsymmetric polynomials on finite- and infinite-dimensional spaces. In particular, we focus on the problem of the existence of an algebraic basis in the algebra of subsymmetric polynomials, as well ...
Vitalii Bihun +3 more
doaj +1 more source
Advanced Science, EarlyView.In this work, we show that multisensory integration in autistic children is characterized by attenuated ERP responses and α‐band desynchronization, together with reduced theta‐band communication between parieto‐occipital and frontal regions. The intermediate neural profile observed in unaffected siblings raises the possibility that altered cortical ...
Theo Vanneau +3 more
wiley +1 more source
Strict extensions in pointfree topology [PDF]
, 2013 Extensions of spaces have been constructed and used since the 19th century, for example, to form the complex sphere from the complex plane by adding a point at in nity.
Apfel, Gayle Renay
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Congruence Extensions in Congruence–Modular Varieties
AxiomsWe investigate from an algebraic and topological point of view the minimal prime spectrum of a universal algebra, considering the prime congruences with respect to the term condition commutator.
George Georgescu +2 more
doaj +1 more source