Results 101 to 110 of about 1,495,511 (374)
Understanding and measuring mechanical signals in the tumor stroma
FEBS Open Bio, EarlyView.This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz +3 more
wiley +1 more source
European Physical Journal C: Particles and Fields, 2019 Massless spinning particle model that interacts with electromagnetic and antisymmetric gauge fields in anti-de Sitter space-time is considered as a constrained Hamiltonian system.
D. V. Uvarov
doaj +1 more source
Extensions of maps to the projective plane [PDF]
Algebr. Geom. Topol. 5 (2005) 1711-1718, 2004 It is proved that for a 3-dimensional compact metrizable space X the infinite real projective space is an absolute extensor of X if and only if the real projective plane is an absolute extensor of X.
arxiv +1 more source
FEBS Open Bio, EarlyView.Osimertinib reduces angiogenesis and PDL1 expression in in ovo tumors, transforming them into ‘cold tumors’ with lower immune activity. Anatomopathological and transcriptomic analyses highlight its therapeutic impact on tumor biology. This study underscores osimertinib's potential to reshape the tumor microenvironment and provides insights into its ...
David Barthélémy +14 more
wiley +1 more source
Mapping Hsp104 interactions using cross‐linking mass spectrometry
FEBS Open Bio, EarlyView.This study examines how cross‐linking mass spectrometry can be utilized to analyze ATP‐induced conformational changes in Hsp104 and its interactions with substrates. We developed an analytical pipeline to distinguish between intra‐ and inter‐subunit contacts within the hexameric homo‐oligomer and discovered contacts between Hsp104 and a selected ...
Kinga Westphal +3 more
wiley +1 more source
A Relation Between Existence of Real Symmetric Nonsingular Bilinear Maps and the Antisymmetric Index of Projective Spaces [PDF]
arXiv, 2015 We obtain a new proof, using integral cohomology and group actions, of an old embedding theorem for real projective spaces.
arxiv
A note on badly approximabe sets in projective space [PDF]
, 2016 Recently, Ghosh \& Haynes \cite{HG} proved a Khintchine-type result for the problem of Diophantine approximation in certain projective spaces. In this note we complement their result by observing that a Jarn\'{\i}k-type result also holds for `badly approximable' points in real projective space.
arxiv +1 more source
The power of the tangent bundle of the real projective space, its complexification and extendibility
, 2005 We establish the formulas on the power τ k of the tangent bundle r = τ(RP n ) of the real projective n-space RP n and its complexification cτ k , and apply the formulas to the problem of extendibility and stable extendiblity of τ k and cτ k .
Teiichi Kobayashi +2 more
semanticscholar +1 more source
International Journal of Adaptive Control and Signal Processing, EarlyView., 2023 Summary In this contribution, we propose a detailed study of interpolation‐based data‐driven methods that are of relevance in the model reduction and also in the systems and control communities. The data are given by samples of the transfer function of the underlying (unknown) model, that is, we analyze frequency‐response data.
Quirin Aumann, Ion Victor Gosea
wiley +1 more source
Correction to “Fixed Points of Maps of a Nonaspherical Wedge”
Fixed Point Theory and Applications, 2010 In the original paper, it was assumed that a selfmap of X=P∨C, the wedge of a real projective space P and a circle C, is homotopic to a map that takes P to itself.
Seungwon Kim +4 more
doaj +1 more source