Results 71 to 80 of about 5,522,853 (247)

Advancing Human Skin Equivalents: The Crucial Role of Neurovascular Integration

open access: yesAdvanced Healthcare Materials, EarlyView.
This review discusses the importance of integrating vascular and peripheral nerve systems into human skin equivalents (HSEs) to better recapitulate native skin physiology. Recent advances in vascularized, innervated, and neurovascularized HSEs are highlighted, together with emerging bioengineering strategies, current challenges, and future ...
Hao Wu   +4 more
wiley   +1 more source

The design of Ti6Al4V Primitive surface structure with symmetrical gradient of pore size in biomimetic bone scaffold

open access: yesMaterials & Design, 2020
The living environment of bone cells is a complex curved one. And based on the modeling method of triply periodic minimal surfaces (TPMS) can be used to design a variety of complex surface structures, so it has been more and more widely studied and ...
Su Wang   +5 more
doaj   +1 more source

The HLA profile and genetic affinities of three primitive Tamil-speaking endogamous groups: Kallars of Thanjavur, Piramalai Kallar and Vanniyar

open access: yesEgyptian Journal of Medical Human Genetics, 2022
Background The present study was aimed to study the frequencies of HLA-DRB1/-DQB1 alleles and haplotypes of three endogamous groups of Tamil Nadu state, South India. PCR-SSP typing of HLA-DRB1 and -DQB1 alleles were performed on 111 Kallars of Thanjavur,
Kamaraj Raju   +2 more
doaj   +1 more source

Primitive Deformations of Quantum p-Groups [PDF]

open access: yesAlgebras and Representation Theory, 2018
38 pages, 9 tables. We expanded and formalized our original version to a structured technique called Primitive Deformation, applicable in the classification of Hopf algebras in positive characteristic. We changed the title to fit in this new context.
Nguyen, Van C.   +2 more
openaire   +3 more sources

A note on extremely primitive affine groups [PDF]

open access: yes, 2020
Let G be a finite primitive permutation group on a set Ω with nontrivial point stabilizer Gα. We say that G is extremely primitive if Gα acts primitively on each of its orbits in Ω \ {α}.
Burness, Timothy C   +3 more
core   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

open access: yesAdvanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko   +2 more
wiley   +1 more source

Long-Term Liraglutide Administration Induces Pancreas Neogenesis in Adult T2DM Mice

open access: yesCell Transplantation, 2020
In vivo beta-cell neogenesis may be one way to treat diabetes. We aimed to investigate the effect of glucagon-like peptide-1 (GLP-1) on beta-cell neogenesis in type 2 diabetes mellitus (T2DM).
Hongjun Deng   +5 more
doaj   +1 more source

Tailoring Symmetry Breaking in Engineered van der Waals Superlattices

open access: yesAdvanced Materials, EarlyView.
We pioneer a scheme to tailor superpotentials in graphene based on intrinsic substrate electronic orders rather than twist angle. The resulting superpotential folds graphene's Dirac cones to either Γ$\Gamma$ or K‐points, leading to distinct symmetry behaviors.
Keda Jin   +7 more
wiley   +1 more source

Bases of primitive linear groups

open access: yesJournal of Algebra, 2002
Let \(G\) be a permutation group on a finite set \(\Omega\) of size \(n\). A subset of \(\Omega\) is said to be a base for \(G\) if its pointwise stabilizer in \(G\) is trivial. The minimal size of a base for \(G\) is denoted by \(b(G)\). A well known conjecture of \textit{L. Pyber} [DIMACS, Ser. Discrete Math. Theor. Comput. Sci.
Liebeck, Martin W., Shalev, Aner
openaire   +1 more source

Extremely primitive groups and linear spaces

open access: yes, 2023
A finite non-regular primitive permutation group G is extremely primitive if a point stabiliser acts primitively on each of its nontrivial orbits. Such groups have been studied for almost a century, finding various applications.
Gabriel Verret   +3 more
core   +1 more source

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