Results 151 to 160 of about 4,586 (267)

Dosimetrically coupled multiscale tetrahedral mesh models of human liver vasculature: implications for radiopharmaceutical dosimetry of both organ blood and parenchyma. [PDF]

Phys Med Biol
Dawson RJ, Huesa-Berral C, Carter LM, Beekman C, Choi C, Shin B, Bobić M, Cogno N, Withrow JD, Jokisch DW, Bertolet A, Paganetti H, Bolch WE.   +12 more
europepmc   +1 more source

Adaptive Virtual Element Method of Material‐Field Series Expansion Topology Optimization and Its Application in Metamaterials

International Journal for Numerical Methods in Engineering, Volume 127, Issue 1, 15 January 2026.
ABSTRACT This paper proposes a novel adaptive topology optimization framework that integrates the Virtual Element Method (VEM) with the Material‐Field Series Expansion (MFSE). Within the VEM‐MFSE framework, we propose a material gradient‐driven adaptive strategy, in which elements are refined in regions with higher material density gradients as the ...
Siqi Zhang, Kai Yang, Bing‐Bing Xu
wiley   +1 more source

B-spline contour reconstruction algorithm based on image contour concavity and convexity. [PDF]

Sci Rep
Wang B, Li Y, Sun C, Ma S, Chen J.
europepmc   +1 more source

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

Population Ecology, Volume 68, Issue 1, January 2026.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa, Andrea Costa, Sebastiano Salvidio   +2 more
wiley   +1 more source

The Integration of Micro-CT Imaging and Finite Element Simulations for Modelling Tooth-Inlay Systems for Mechanical Stress Analysis: A Preliminary Study. [PDF]

J Funct Biomater
Nikolova N, Raykovska M, Petkov N, Tsvetkov M, Georgiev I, Koytchev E, Iankov R, Dimova-Gabrovska M, Gusiyska A.   +8 more
europepmc   +1 more source

Entangled Multistable Origami with Reprogrammable Stiffness Amplification and Damping

Advanced Functional Materials, Volume 36, Issue 5, 15 January 2026.
This study introduces a class of origami‐inspired metamaterials that overcome the limitations of existing multistable metamaterials by eliminating the need for rigid lateral confinements. Panel entanglement, snap‐through interactions, and instabilities synergy enable them to achieve extensive shape‐shifting, enhanced stiffness, and remarkable energy ...
Amin Jamalimehr, Abdolhamid Akbarzadeh, Damiano Pasini   +2 more
wiley   +1 more source

Development of anatomically variable digital Wistar rat phantoms for small animal imaging research. [PDF]

Med Phys
Segars HE, Nadkarni R, Badea CT, Badea A, Chin B, Johnson GA, Payne J, Samei E, Segars WP.   +8 more
europepmc   +1 more source

Geometrically Templated, Ultra‐Lightweight and High Strength Soap Films from Lyotropic Liquid Crystalline Graphene Oxide/Polymer Composites

Advanced Functional Materials, Volume 36, Issue 8, 26 January 2026.
Shellular materials form spontaneously by dip coating the primitive triply periodic minimal surface (TPMS) wireframe in an aqueous solution of lyotropic liquid crystalline graphene oxide (GO) nanosheets mixed with polymers. Regulated by surface tension, GO nanosheets align on the polymer soap film as the stress builds up during drying.
Yinding Chi, Yuchong Gao, Mostafa Akbari, Kun‐Hao Yu, Kun‐Yu Wang, Mohit Patel, Shouhong Fan, Ziyun Zhang, Masoud Akbarzadeh, Shu Yang   +9 more
wiley   +1 more source

Modeling a geologically complex volcanic watershed for integrated water resources management in Mt. Fuji, Japan. [PDF]

Sci Data
Musy SL, Dresmann H, Tomonaga Y, Sano Y, Schilling OS.   +4 more
europepmc   +1 more source

Algorithm for fixing singular defects of polygon meshes based on half-edge data structure

, 2020
Danylo Sovhelia, Н.О. СОКОЛОВА
openalex   +1 more source