Results 61 to 70 of about 1,328,267 (340)

Giving It a Twist: One‐Step Fabrication of Aligned Biomimetic Yarn Scaffolds via Rotational Melt Electrofibrillation

Advanced Healthcare Materials, EarlyView.
Due to its multifunctionality, replicating the fibrillar and supramolecular architecture of Collagen I is gaining increasing priority in regenerative medicine. Using rotational Melt Electrofibrillation, we present a powerful method to accurately mimic the ultrastructure of Collagen with polycaprolactone, enabling the one‐step fabrication of three ...
Zan Lamberger, Vivien Priebe, Philipp Stahlhut, Kristina Andelovic, Girish Pattappa, Denitsa Docheva, Sven Heilig, Heike M. Hermanns, Taufiq Ahmad, Jürgen Groll, Gregor Lang, Matthias Ryma   +11 more
wiley   +1 more source

Numerical dynamic analysis of stiffened plates under blast loading

Latin American Journal of Solids and Structures
Using the general purpose finite element package Abaqus, an investigation has been carried out to examine the dynamic response of steel stiffened plates subjected to uniform blast loading.
H.R. Tavakoli, F. Kiakojouri
doaj   +1 more source

Thermal stability analysis of eccentrically stiffened Sigmoid-FGM plate with metal–ceramic–metal layers based on FSDT

Cogent Engineering, 2016
This paper researches the thermal stability of eccentrically stiffened plates made of functionally graded materials (FGM) with metal–ceramic–metal layers subjected to thermal load. The equilibrium and compatibility equations for the plates are derived by
Pham Hong Cong, Nguyen Dinh Duc
doaj   +1 more source

Nonlinear finite element analysis of mechanical connections splicing precast columns with stiffened laminated metal plates

Journal of Asian Architecture and Building Engineering, 2020
The authors suggested mechanical connections for splicing two precast columns in their previous study. The present study proposes an efficient method of improving the performance of these connections consisting of laminated plates with additional ...
Dinh Han Nguyen, Won-Kee Hong
doaj   +1 more source

One dimensional modelling of failure in laminated plates by delamination buckling [PDF]

, 1981
When low speed objects impact composite laminated plates delamination may result. Under inplane compression such delaminations may buckle and tend to enlarge the delaminated area which can lead to loss of global plate stability.
Babcock, Charles D., Chai, Herzl, Knauss, Wolfgang G.   +2 more
core   +1 more source

Experimental and Numerical Investigation on the Ultimate Strength of Stiffened Plates with Scanned Initial Geometrical Imperfection

China Ocean engineering, 2019
The study of the ultimate strength of stiffened plates is a hot topic in ocean engineering. The ultimate strength and behavior of collapse of stiffened plates were investigated using experimental and numerical methods.
Yang-zhe Yu, G. Feng, Chenfeng Li, H. Ren   +3 more
semanticscholar   +1 more source

Dynamic Modulation of the Microenvironment Promotes Functional Maturation of Engineered Tissues

Advanced Healthcare Materials, EarlyView.
Engineered tissues lack the dynamic microenvironment of native tissues. A biocompatible, diffusible small molecule to dynamically modulate tissue microenvironments during maturation is used. Timing‐dependent modulation yields distinct outcomes, producing thicker, more native‐like blood vessels, stronger and more mature cardiac tissues, and optimized ...
Eric Silberman, Hadas Oved, Itay Gil, Amgad Marzook, Ester Sapir Baruch, Yahel Shechter, Assaf Shapira, Tal Dvir   +7 more
wiley   +1 more source

Deformation of designed steel plates: An optimisation of the side hull structure using the finite element approach

Open Engineering, 2021
Thin-walled structures, which generally consist of unstiffened and stiffened plates, are widely used in engineering as one of the core features of any product or construction.
Prabowo Aditya Rio, Tuswan Tuswan, Prabowoputra Dandun Mahesa, Ridwan Ridwan   +3 more
doaj   +1 more source

Tunable Bioresorbable Scaffolds With Marine Sulfated Polysaccharides for Small‐Caliber Vascular Grafts: A Multi‐Layered Strategy Combining Electrospinning and 4‐Axis Printing

Advanced Healthcare Materials, EarlyView.
A multilayered small‐caliber vascular scaffold combining electrospinning and 4‐axis printing is developed and biofunctionalized with marine sulfated polysaccharides from Holothuria tubulosa. The resulting construct exhibits enhanced hemocompatibility, tunable mechanical properties, and supports endothelial and smooth muscle cell adhesion and ...
Gabriele Obino, Alberto Sensini, Tim ten Brink, Gabriele Nieddu, Tristan Bodet, Giovanni Andrea Deiana, Martijn van Griensven, Marilena Formato, Antonio J. Lepedda, Lorenzo Moroni   +9 more
wiley   +1 more source

Determination of stress concentration factors in offshore wind welded structures through a hybrid experimental and numerical approach [PDF]

, 2019
Offshore wind turbine (OWT) monopile support structures generally consist of steel cans connected together through circumferential welding joints. One critical factor to evaluate the localised increase in stresses is the stress concentration factor (SCF)
Brennan, Feargal, Kolios, Athanasios, Mehmanparast, Ali, Wang, Lin   +3 more
core   +2 more sources