Results 101 to 110 of about 1,434,420 (325)

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou   +4 more
wiley   +1 more source

Advances in Micro/Nanofiber‐Based Porous Materials for High‐Performance Thermal Insulation

open access: yesAdvanced Functional Materials, EarlyView.
Micro/nanofiber porous materials have engendered great interest in the thermal insulation field. Herein, the structural designs, fabrication techniques, and applications of the micro/nanofiber thermal insulation materials are systematically summarized.
Xiaobao Gong   +5 more
wiley   +1 more source

Groups of Finite Weight [PDF]

open access: yesProceedings of the American Mathematical Society, 1981
If N N is a group and E E is a group of operators on N N then write d E ( N ) {d_E}(N) for the minimum number of elements needed to generate N N as an E E -group.
openaire   +1 more source

On F^ω-projectors and F^ω-covering subgroups of finite groups [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика
Only finite groups are considered. $\frak F$-projectors and $\frak F$-covering subgroups, where $\frak F$ is a certain class of groups, were introduced into consideration by W.~Gaschutz as a natural generalization of Sylow and Hall subgroups in finite ...
Sorokina, Marina M., Novikova, Diana G.
doaj   +1 more source

Quantum automorphism groups of finite quantum groups are classical [PDF]

open access: green, 2014
Paweł Kasprzak   +2 more
openalex   +1 more source

The Synergy of Artificial Intelligence and 3D Bioprinting: Unlocking New Frontiers in Precision and Tissue Fabrication

open access: yesAdvanced Functional Materials, EarlyView.
Advances in integrating artificial intelligence into 3D bioprinting are systematically reviewed here. Machine learning, computer vision, robotics, natural language processing, and expert systems are examined for their roles in optimizing bioprinting parameters, real‐time monitoring, quality control, and predictive maintenance.
Joao Vitor Silva Robazzi   +10 more
wiley   +1 more source

ON DECOMPOSABILITY OF FINITE GROUPS [PDF]

open access: yesJournal of the Korean Mathematical Society, 2004
Let \(G\) be a finite group and \(N_G\) be the set of proper normal subgroups of \(G\). An element \(N\) of \(N_G\) is said to be \(n\)-decomposable if \(N\) is a union of \(n\) conjugacy classes of \(G\). Here we denote \(n\) by \(ncc(N)\). Suppose \(K_G=\{ncc(N)\mid N\triangleleft G\}\), \(K_G\) is a non-empty subset of positive integers.
openaire   +2 more sources

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