Results 31 to 40 of about 206,568 (311)

Bending analysis of sandwich panel composite with a re-entrant lattice core using zig-zag theory

Scientific Reports, 2022
The sandwich panel structures have been widely used in many industrial applications because of their high mechanical properties. The middle layer of these structures is very important factor in controlling and enhancing their mechanical performance under
M. J. Khoshgoftar, A. Barkhordari, M. Limuti, F. Buccino, L. Vergani, M. J. Mirzaali   +5 more
doaj   +1 more source

Finite Element Analysis of Sandwich Structures [PDF]

, 1991
Sandwich construction may be defined as a three-layer type of construction where a relatively weak, low-density core material supports and stabilizes thin layers of high strength face material Its typical features, namely high strength-thin and low strength-thick materials, interfaces, bonding and load transfer suggest that each of the layers will ...
Barros, Joaquim A. O., Ferreira, António J. M., Marques, A. T.   +2 more
openaire   +2 more sources

Enhanced the impact resistance by gradient face-sheet design of a sandwich structure

Journal of Materials Research and Technology, 2023
Sandwich structure has been designed to reduce the impact damage of the stress waves. However, the existing work focuses on the optimization of sandwich cores while the face-sheet structure is seldom improved.
Jing Wei, Guoqiang Luo, Ao Liu, Qinqin Wei, Zhilin Xia, Ruizhi Zhang, Qiang Shen   +6 more
doaj   +1 more source

The Effects of Air and Underwater Blast on Composite Sandwich Panels and Tubular Laminate Structures

, 2012
The resistance of glass-fibre reinforced polymer (GFRP) sandwich panels and laminate tubes to blast in air and underwater environments has been studied.
A Neuberger, A Neuberger, EH Wang, H. Arora, J LeBlanc, J. P. Dear, MS Hoo Fatt, P. A. Hooper, R Rajendran, SA Tekalur, SA Tekalur, SA Tekalur, VS Deshpande, YW Kwon   +13 more
core   +1 more source

Energy-based fracture characterization of adhesive joints using adhesively bonded short-beam bend test

Scientific Reports
Mode-I fracture in adhesive joints was characterized using an adhesively bonded short-beam bend (ABSBB) test, which involves a cracked rectangular bonded joint subjected to three-point bending, and a compliance-based beam method (CBBM).
Amir Reza Fatolahi, Reza Mohsenikia, Hadi Khoramishad   +2 more
doaj   +1 more source

Vibroacoustic optimization of anti-tetrachiral and auxetic hexagonal sandwich panels with gradient geometry [PDF]

, 2016
The work describes the vibroacoustic behavior of anti-tetrachiral and auxetic hexagonal gradient sandwich panels using homogenized finite element models to determine the mechanical properties of the auxetic structures, the natural frequencies and ...
Boldrin, Luca, Neild, Simon A, Patsias, Sophoclis, Ranjbar, Mostafa, Scarpa, Fabrizio   +4 more
core   +2 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

FEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani, Tobias Dreyer, Meriem Naim, Rea Lo Dico, Natalia A. Ignatenko, Viktor Magdolen, Dalila Darmoul   +6 more
wiley   +1 more source

Experimental investigation on mechanical behavior of sandwich structures using Digital Image Correlation (DIC)

Fracture and Structural Integrity
The aim of this work is to investigate the mechanical behavior of sandwich structures when subjected to edgewise and flatwise compression loadings, using 2D Digital Image Correlation (DIC).
Amina Masmoudi, Abdelhak Khechai, Ahmed Bouaziz Laboratory of Research in Civil Engineering, Mohamed Khider University of Biskra, Algeria., Guerira Belhi Mechanical Engineering Laboratory, University of Biskra, Algeria., Afaf Zeroual, Yassine Adimi   +5 more
doaj   +1 more source