Results 281 to 290 of about 118,453 (329)

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

open access: yesAdvanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt   +2 more
wiley   +1 more source

Projective hypersurfaces in tropical scheme theory I: the Macaulay ideal. [PDF]

open access: yesRes Math Sci
Fink A   +3 more
europepmc   +1 more source

Moiré materials based on M-point twisting. [PDF]

open access: yesNature
Călugăru D   +11 more
europepmc   +1 more source

Observing half-integer topological winding numbers in non-Hermitian synthetic lattices. [PDF]

open access: yesLight Sci Appl
Yang M   +9 more
europepmc   +1 more source

Ruijsenaars wavefunctions as modular group matrix coefficients. [PDF]

open access: yesLett Math Phys
Di Francesco P   +4 more
europepmc   +1 more source

Imbeddings of Real Projective Spaces

The Annals of Mathematics, 1962
THEOREM II. Suppose n = 4k + 1, but k is not a power of 2. Then Pa can be imbedded in (2n 2)-space. In each case the result would be false for k a power of 2. Pa cannot be imbedded in (2n 1)-space for n = 2r, by a result of Stiefel or Thom, [11, p. 157, III. 16].
Epstein, D. B. A.   +1 more
openaire   +2 more sources

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