Results 51 to 60 of about 33,600 (316)

Investigation on tailoring the width and central frequency of bandgaps of TPMS structures

International Journal of Mechanics and Materials in Design, 2023
Triply periodic minimal surfaces (TPMS) lattice structures present outstanding properties such as lightweight, high strength, energy absorption, and wave propagation control, which are extensively investigated in recent years.
Tarcisio Silva, Jin-You Lu, Rashid K. Abu Al-Rub, Dong-Wook Lee   +3 more
semanticscholar   +1 more source

Reactivity of bulky tris(Phenylpyrazolyl) methanesulfonate copper(I) complexes towards small unsaturated molecules [PDF]

, 2012
Reaction of the tris(3-phenylpyrazolyl)methane sulfonate species (Tpms(Ph))Li with the copper(I) complex [Cu(MeCN)(4)][PF6] affords [Cu(Tpms(Ph))(MeCN)] 1. The latter, upon reaction with equimolar amounts of cyclohexyl-(CyNC) or 2,6-dimethylphenyl (XylNC)
A.J.L. Pombeiro, Luzyanin, Konstantin V., Martins, Luisa, Rocha, Bruno G. M., Silva, Maria de Fátima Costa Guedes da, Smolenski, Piotr, Wanke, Riccardo   +6 more
core   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Selective Laser Melting Fabrication of Porous Ti6Al4V Scaffolds With Triply Periodic Minimal Surface Architectures: Structural Features, Cytocompatibility, and Osteogenesis

Frontiers in Bioengineering and Biotechnology, 2022
The relationship between pore architecture and structure performance needs to be explored, as well as confirm the optimized porous structure. Because of the linear correlation between constant C and pore architecture, triply periodic minimal surface ...
Jia Lv, Wenxuan Jin, Wenhao Liu, Xiuyu Qin, Yi Feng, Junjun Bai, Zhuangzhuang Wu, Jian Li   +7 more
doaj   +1 more source

Design of novel triply periodic minimal surface (TPMS) bone scaffold with multi-functional pores: lower stress shielding and higher mass transport capacity

Frontiers in Bioengineering and Biotechnology
Background: The bone repair requires the bone scaffolds to meet various mechanical and biological requirements, which makes the design of bone scaffolds a challenging problem.
Jian Jiang, Yisong Huo, Xing Peng, Chengwei Wu, Hanxing Zhu, Yongtao Lyu   +5 more
semanticscholar   +1 more source

Mechanical Behavior of Al-Si10-Mg P-TPMS Structure Fabricated by Selective Laser Melting and a Unified Mathematical Model with Geometrical Parameter

Materials, 2023
Compared with the traditional lattice structure, the triply periodic minimal surface (TPMS) structure can avoid stress concentration effectively. Here, it is promising in the fields of lightweight and energy absorption.
Xiaonan Zhang, Xiangyu Xie, Yongjing Li, Bin Li, Shilin Yan, P. Wen   +5 more
semanticscholar   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Revealing the apparent and local mechanical properties of heterogeneous lattice: a multi-scale study of functionally graded scaffold

Virtual and Physical Prototyping, 2023
Functionally graded scaffold (FGS) can flexibly regulate the mechanical properties of bone scaffold and holds great promise for offering multifunctional responses of orthopaedic implants.
Xiangyu Zhang, Lan Jiang, Xingchen Yan, Zhipeng Wang, Xiaowei Li, Gang Fang   +5 more
doaj   +1 more source

Achieving Triply Periodic Minimal Surface Thin-Walled Structures by Micro Laser Powder Bed Fusion Process

Micromachines, 2021
Recently, triply periodic minimal surface (TPMS) lattice structures have been increasingly employed in many applications, such as lightweighting and heat transfer, and they are enabled by the maturation of additive manufacturing technology, i.e., laser ...
Shuo Qu, Junhao Ding, Xu Song
doaj   +1 more source

Prediction of Cellular Structure Mechanical Properties with the Geometry of Triply Periodic Minimal Surfaces (TPMS)

ACS Omega, 2023
The paper investigates the physical and mechanical properties of structures with the geometry of triply periodic minimal surfaces (TPMS). Test samples were made from polyamide using SLS (selective laser sintering) 3D printing technology, from polylactide
V. Shevchenko, S. Balabanov, M. Sychov, L. Karimova   +3 more
semanticscholar   +1 more source