Results 91 to 100 of about 1,896 (221)

Design of TPMS-based Uniform and Hybrid Graded Lattice Structures: A Fluid Flow Analysis [PDF]

MATEC Web of Conferences
Each year, more than four million people around the world undergo bone grafts and prosthesis transplants to treat bone defects and injuries by repairing and/or replacing native bone.
Rajkumar, Ramkumar Janakarajan, Balani Kantesh   +2 more
doaj   +1 more source

Numerical and experimental evaluation of TPMS Gyroid scaffolds for bone tissue engineering [PDF]

, 2019
The combination of computational methods with 3D printing allows for the control of scaffolds microstructure. Lately, triply periodic minimal surfaces (TPMS) have been used to design porosity-controlled scaffolds for bone tissue engineering (TE).
Castro, A. P. G., Fernandes, P. R., Gonçalves, S. B., Guedes, J. M., Pinheiro, J., Ruben, R. B.   +5 more
core   +1 more source

Distinct Defence Mechanisms of Allelopathic Rice Against Quinclorac‐Susceptible and ‐Resistant Barnyardgrass: Involvement of Specific Metabolites and Rhizosheath Microbiota

Plant Biotechnology Journal, EarlyView.
ABSTRACT Allelopathic rice is increasingly recognised as a promising strategy for sustainable weed management. Resistance to the herbicide quinclorac is widespread in barnyardgrass, but it remains unclear whether allelopathic rice exerts the same defence against herbicide‐susceptible and ‐resistant barnyardgrass. We conducted integrated transcriptomic,
Shuyan Li, Qiling Yan, Jianhua Tong, Yongfeng Li, Lianyang Bai, Qiong Peng   +5 more
wiley   +1 more source

Tuneable mechanical performance and reusability of 4D-printed heterogeneous metamaterials using shape memory biomass-derived polymer

Virtual and Physical Prototyping
Herein, hybrid triply periodic minimal surfaces (TPMS) metamaterials were structurally designed and additively manufactured via 4D printing using a biomass-derived shape memory polymer.
Lin Sang, Wenyang Wu, Yutong Yao, Xufeng Dong, Huanyue Zhang, Hao Zhang   +5 more
doaj   +1 more source

The manufacturability and compression properties of the Schwarz Diamond type Ti6Al4V cellular lattice fabricated by selective laser melting [PDF]

, 2019
Selective laser melting technology makes it possible to produce 3D cellular lattice structures with controlled porosity. The paper reflects to machining and examination of structures with predefined distribution, shape and size of the pores. In the study,
Dworak, Michał, Gapiński, Bartosz, Maszybrocka, Joanna, Skrabalak, Grzegorz, Stwora, Andrzej   +4 more
core   +1 more source

Bacillus cereus T146 Enhances Wheat Salt Tolerance by Restructuring the Rhizosphere Microbiome and Activating TaPIN1‐Dependent Auxin Transport

Plant, Cell &Environment, EarlyView.
ABSTRACT Salinity stress disrupts rhizosphere homoeostasis and inhibits root development. Although PGPR are known to alleviate such stress, critical knowledge gaps remain regarding the specific mechanisms by which they enhance tolerance under moderate to high salinity, particularly within the wheat rhizosphere ‐root interface.
Fuqiang Zhu, Taotao Wang, Zhen Wang, Yelin Shan, Panrong Ren, Xiaomin Bie, Duojia Wang, Zheng Gao, Qingjie Guan, Lei Ge, Yuan Chen   +10 more
wiley   +1 more source

On quantifying dynamic behavior of architected metal/polymer TPMS/lattices-based interpenetrating phase composites

Scientific Reports
This article presents the numerical analysis of architected metal/polymer-based interpenetrating phase composites (IPCs) to study their effective mechanical properties and dynamic behavior using finite element (FE) simulation. In this, we considered four
K. B. Shingare, Andreas Schiffer, Kin Liao   +2 more
doaj   +1 more source

Homogenization and artificial neural network prediction of elastic properties in triply periodic minimal surface structures [PDF]

This study introduces a comprehensive framework for the generation, homogenization, and prediction of linear elastic properties of Triply Periodic Minimal Surface (TPMS)-based unit cells.
Croccolo, Dario, De Agostinis, Massimiliano, Fini, Stefano, Mele, Mattia, Milan, Gianmarco, Olmi, Giorgio, Paffetti, Andrea   +6 more
core   +1 more source

Lactate potentiates NMDA receptor currents via an intracellular redox mechanism targeting GluN2B subunits: implications for synaptic plasticity

The Journal of Physiology, EarlyView.
Abstract figure legend Astrocyte‐derived lactate enhances neuronal NMDA receptor (NMDAR) function and synaptic plasticity through a redox‐ and CaMKII‐dependent mechanism. Lactate enters neurons via monocarboxylate transporters (MCTs) and is oxidized by lactate dehydrogenase (LDH) to pyruvate, generating NADH and increasing the intracellular NADH/NAD ...
Hubert Fiumelli, Gabriel Herrera‐López, Fouad Lemtiri‐Chlieh, Lorène Mottier, John Girgis, Carine Ben‐Adiba, Pascal Jourdain, Nicolò Carrano, Hanan Mahmood, Amanda Ooi, Stefan T. Arold, Monica Di Luca, Fabrizio Gardoni, Pierre J. Magistretti   +13 more
wiley   +1 more source

Impact of Dataset Size and Hyperparameters Tuning in a Variational Autoencoder for Structure–Property Mapping in Porous Metamaterials

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT This study extends a deep learning framework for the inverse reconstruction of open‐cell porous metamaterials targeting specific hydraulic properties such as porosity and intrinsic permeability. Building on our recent work that employed a property‐variational autoencoder (pVAE) for structure–property mapping, the current contribution examines ...
Phu Thien Nguyen, Badr‐eddine Ayouch, Yousef Heider, Fadi Aldakheel   +3 more
wiley   +1 more source