Results 111 to 120 of about 583,576 (336)
Classifying pro-fibrations and shape fibrations
Journal of Pure and Applied Algebra, 1986 We first describe some categories. Let TOP denote the category whose objects are topological spaces and whose morphisms are continuous maps. Let \(TOP^ N\) denote the category whose objects are the inverse systems in TOP indexed by the set of natural numbers \({\mathbb{N}}\) (with continuous bonding maps).
Hastings, Harold M., Waner, Stefan
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Advanced Healthcare Materials, EarlyView.Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim +5 more
wiley +1 more source
Piecewise linear fibrations [PDF]
Pacific Journal of Mathematics, 1987 A PL \((=\) piecewise linear) fibration is a Hurewicz fibration p: \(E\to B\) such that E, B are compact polyhedra and p is a PL map. Very important examples are PL manifold bundles (i.e. PL locally trivial bundles whose fibers are compact PL manifolds with boundary). The present paper establishes a PL link between the category of PL fibrations and the
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3D Printing Strategies for Bioengineering Human Cornea
Advanced Healthcare Materials, EarlyView.This review highlights recent progress in 3D bioprinting strategies for engineering human corneas. Key aspects include the replication of corneal transparency, curvature, and biomechanical properties, alongside innovations in recent advancements in 3D printing methods, which benefit in overcoming current challenges.
Yunong Yuan +4 more
wiley +1 more source
Extending fibrations on knot complements to ribbon disk complements
, 2018 We show that if $K$ is a fibered ribbon knot in $S^3=\partial B^4$ bounding ribbon disk $D$, then with a transversality condition the fibration on $S^3\setminus\nu(K)$ extends to a fibration of $B^4\setminus\nu(D)$.
Miller, Maggie
core
Investigating biomechanical determinants of endothelial permeability in a modified hollow fibre bioreactor [PDF]
, 2023 Stephen G. Gray, Peter D. Weinberg
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Advanced Healthcare Materials, EarlyView.Commercial vascular grafts are made from ePTFE, a highly hydrophobic, foreign material that fails at a high rate in small‐diameter applications. Plasma polymer nanoparticles (PPN) are a versatile material functionalisation tool, used here to present fibrillin‐1 fragment PF8 on the graft surface.
Bob S. L. Lee +9 more
wiley +1 more source
Delayed Prebiotic Fibre Supplementations Effectively Reduced Fat Infiltration And Knee Joint Degeneration In Male Rats [PDF]
, 2023 N. Abughazaleh +3 more
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Advanced Healthcare Materials, EarlyView.A bioassembly approach is described using photo‐crosslinked gelatin‐based microgels containing calcium peroxide (CaO2) to generate oxygen (O2) and enhance cell survival in hypoxic conditions (1% O2). Bioassembly enables spatial patterning of individual CaO2‐laden and mesenchymal stem cell (MSC)‐laden microgels and allows for decoupling and mitigating ...
Axel E. Norberg +5 more
wiley +1 more source
Rank jumps and multisections of elliptic fibrations on K3 surfaces
Forum of Mathematics, SigmaWe consider the countably many families $\mathcal {L}_d$ , $d\in \mathbb {N}_{\geq 2}$ , of K3 surfaces admitting an elliptic fibration with positive Mordell–Weil rank. We prove that the elliptic fibrations on the very general member of these
Alice Garbagnati, Cecília Salgado
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