Results 71 to 80 of about 38,649 (299)

Infill Pattern and Density of 3D-Printed Insoles Alter Energy and Pressure Distribution in Gait

Applied Sciences
Diabetic foot ulcer patients are usually unaware of excessive pressure on their feet due to lost pressure sensitivity. Offloading insoles are used to alleviate foot pain.
Surapong Chatpun, Tulaya Dissaneewate, Atichart Kwanyuang, Muhammad Nouman, Satta Srewaradachpisal, Dejan Movrin   +5 more
doaj   +1 more source

Packed for Ossification: High‐Density Bioprinting of hPDC Spheroids in HAMA Toward Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez, Maria Paula Marks, Paula Casademunt, Adrián Seijas‐Gamardo, Ioannis Papantoniou, Lorenzo Moroni, Carlos Mota   +6 more
wiley   +1 more source

Influence of infill properties on flexural rigidity of 3D-printed structural members

Virtual and Physical Prototyping, 2019
This paper characterises the flexural properties of relatively slender structural members (beams) manufactured using a FDM-based 3D printer. The primary goal is to assess the influence of infill properties on flexural rigidity through a parametric ...
J. H. Porter, T. M. Cain, S. L. Fox, P. S. Harvey   +3 more
doaj   +1 more source

3D‐Printable, Honeycomb‐Inspired Tissue‐Like Bioelectrodes for Patient‐Specific Neural Interface

Advanced Materials, EarlyView.
3D printed MRI‐compatible tissue‐like neural electrodes tailored to individual gyral patterns. This honeycomb‐inspired printable gel electrode (HiPGE) employs a bioinspired architecture with soft hydrogels, engineered to match the softness of brain tissue.
Marzia Momin, Luyi Feng, Xiaoai Chen, Salahuddin Ahmed, Basma AlMahmood, Li‐Pang Huang, Jiashu Ren, Xinyi Wang, Hyunjin Lee, Samuel R. Cramer, Nanyin Zhang, Sulin Zhang, Tao Zhou   +12 more
wiley   +1 more source

Optimal PLA+ 3D Printing Parameters through Charpy Impact Testing: A Response Surface Methodology

Jurnal Optimasi Sistem Industri
Additive manufacturing (AM) has revolutionized the manufacturing sector, particularly with the advent of 3D printing technology, which allows for the creation of customized, cost-effective, and waste-free products.
Engelbert Harsandi Erik Suryadarma, Pringgo Widyo Laksono, Ilham Priadythama   +2 more
doaj   +1 more source

Comparative Analysis of Energy Consumption and Carbon Footprint of Additively Manufactured Solid and Lattice structure Tensile Specimens [PDF]

MATEC Web of Conferences
Manufacturing significantly contributes to global warming due to its substantial carbon emissions. United Nations sustainable development goals support the reduction of carbon emissions in the manufacturing sector, which can be accomplished by making the
Khan Hashim, Siddiqi Muftooh ur Rehman, Junaid Sarah   +2 more
doaj   +1 more source

Deployable 3D‐Printed Vascular Stent with Surface‐Catalysed Endogenous Nitric Oxide Generation

Advanced Materials, EarlyView.
A deployable 3D‐printed vascular stent was fabricated with surface‐catalyzed endogenous nitric oxide generation, representing a promising new direction for stent development. The stent can be remotely controlled by magnetic force in its compressed state and fully deployed at the target site using an untethered heat source, potentially eliminating the ...
Kun Zhou, Zifei Han, Kang Lin, Di Wu, Siti Nur Asyura Adzlan, Qingqing Fan, Christina Cortez‐Jugo, Rona Chandrawati, Cyrille Boyer   +8 more
wiley   +1 more source

Experimental Investigation on Effect to the Specific Strength of FDM Fabrication Parameters Using Taguchi Method

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
The Fused Deposition Modeling (FDM) fabrication is commonly used printing technique, the reasons behind this are low consumable cost, simplicity of workflow and more reliable.
Sedat İriç
doaj   +1 more source

Light‐Controlled Exposure of Cancer Cells to Reactive Oxygen Species Using Organic Semiconductor Thin Films

Advanced Materials Interfaces, EarlyView.
Spin‐coated films of the conjugated polymer F8T2 (poly (9,9‐dioctylfluorene‐alt‐bithiophene)) generate superoxide at the film‐medium interface, enabling precise delivery of reactive oxygen species (ROS) as visible‐light “ROS patches.” Coated surfaces drive rapid, localised cytotoxicity in MCF7 cancer monolayers under white light, providing a reagent ...
Joe Kaye, Niculina Miron, Benjamin Fortes Mayer, Yukai Shi, Boyuan Chen, Lewis Krzeczkowski, Robert J. E. Westbrook, Saif A. Haque, Ali Salehi‐Reyhani   +8 more
wiley   +1 more source

Impact properties of FDM-grade PLA material relative to infill density [PDF]

One interesting feature of Additive Manufacturing (AM) is the ability to manipulate the internal structure of fabricated objects. In FDM (Fused Deposition Modeling) technology, the heated nozzle deposits the melted thermoplastic material onto a build platform. Namely, both the filling pattern and density can be controlled here.
Milovanović, Aleksa, Paunić, Milovan, Filipović, Ivana, Galațanu, Sergiu-Valentin, Marsavina, Liviu, Milošević, Miloš, Sedmak, Aleksandar   +6 more
openaire   +2 more sources