Results 81 to 90 of about 2,574 (190)

A novel toolpath force prediction algorithm using CAM volumetric data for optimizing robotic arthroplasty [PDF]

International Journal of Computer Assisted Radiology and Surgery, 2016
Robotic total hip arthroplasty is a procedure in which milling operations are performed on the femur to remove material for the insertion of a prosthetic implant. The robot performs the milling operation by following a sequential list of tool motions, also known as a toolpath, generated by a computer-aided manufacturing (CAM) software.
Kianmajd, Babak, Carter, David, Soshi, Masakazu   +2 more
openaire   +2 more sources

3D‐Printed Mixed Ionic‐Electronic Conductive Polymer Composites for Long‐Term Bioelectronic Sensing

Advanced Materials Technologies, Volume 10, Issue 24, December 17, 2025.
This study demonstrates a formulation of polymer ink for 3D‐printable, conformable ECG patches for long‐term heart monitoring. The resulting electrodes exhibit high signal fidelity and stability, rivaling metal‐based probes after extended ambient storage.
Simone Bagatella, Heejung Roh, Marco Cavallaro, Raffaella Suriano, Marinella Levi, Aristide Gumyusenge   +5 more
wiley   +1 more source

PSO based feedrate optimization with contour error constraints for NURBS toolpaths

2016 21st International Conference on Methods and Models in Automation and Robotics (MMAR), 2016
Generation of a time-optimal feedrate profile for CNC machines has received significant attention in recent years. Most methods focus on achieving maximum allowable feedrate with constrained axial acceleration and jerk without considering manufacturing precision.
Erwiński, Krystian, Paprocki, Marcin, Wawrzak, Andrzej, Grzesiak, Lech M.   +3 more
openaire   +2 more sources

Multiscale Design of Dental Restorative Materials: Mechanistic Foundations, Technological Innovations, and Clinical Translation

Advanced Science, Volume 12, Issue 48, December 29, 2025.
From conventional ceramics to bioinspired smart composites, this review charts the evolution of dental restorative biomaterials. Integrating materials innovation, advanced manufacturing technologies, and bioinspired strategies, it presents a roadmap for developing functional, clinically translatable restorations that combine durability, adaptability ...
Bailei Li, Ruixue Ai, Xinjiani Chen, Yaning Wang, Chenlei Pan, Suxian Song, Chenjie Yang, Yu Zhou, Zhen Zhang, Xiaojun Liu, Xiaodi Liu, Liping Yao, Quanbao Zhang, Wenxue Gu, Rongqing Zhang   +14 more
wiley   +1 more source

A virtual dual-level reconfigurable additive manufacturing system for digital object fabrication [PDF]

, 2010
This paper proposes a virtual dual-level reconfigurable additive manufacturing system (DRAMS) for simulation and verification of deposition strategies in digital fabrication of product prototypes. The DRAMS is aimed to improve additive manufacturing (AM)
Cai, Y, Choi, SH
core  

Colored fused filament fabrication

, 2019
Fused filament fabrication is the method of choice for printing 3D models at low cost and is the de-facto standard for hobbyists, makers, and schools. Unfortunately, filament printers cannot truly reproduce colored objects.
Bedell, Pierre, Lefebvre, Sylvain, Martinez, Jonas, Song, Haichuan, Vennin, Noemie   +4 more
core   +3 more sources

Optimized NC-toolpath generation for 5-axis machining of complex surfaces [PDF]

, 1999
The tool path generation method described in this paper is enhancing the sculptured surface machining methods, which can be found in commercial CAM-software packages. Tool axis inclination optimization is done based on the properties of the underlying surface and is a guarantee for gouge-free NC-toolpaths.
J.-P. Kruth, B. Lauwers, P. Dejonghe, J. Dotremont   +3 more
openaire   +1 more source

Comparative Effects of ZnO, MgO, and CaO Nanoparticles in 3D‐Printed Chitosan–Agarose Scaffolds on Antibacterial and Osteogenic Outcomes

Macromolecular Bioscience, Volume 25, Issue 12, December 2025.
3D‐bioprinted chitosan–agarose (CA) scaffolds loaded with calcium oxide (CAC), zinc oxide (CAZ), or magnesium oxide (CAM) nanoparticles (NPs) were developed. The NPs improved antibacterial activity, rheological properties, and bone marrow cell (BMC) proliferation.
Amir Hashemi, Masoumeh Ezati, Rima Paul, Inna Zumberg, Jaromir Bacovsky, Zdenka Fohlerova, Valentyna Provaznik   +6 more
wiley   +1 more source

VOLCO: a predictive model for 3D printed microarchitecture [PDF]

, 2018
Extrusion-based 3D printing is widely used for porous scaffolds in which polymer filaments are extruded in the form of log-pile structures. These structures are typically designed with the assumption that filaments have a continuous cylindrical profile ...
Ashcroft, Ian, Gleadall, Andrew, Segal, Joel   +2 more
core   +3 more sources

Determination of Crystallization Kinetics of Polyetheretherketone in Material Extrusion Process Using Numerical Simulation

Polymers for Advanced Technologies, Volume 36, Issue 12, December 2025.
ABSTRACT Despite considerable progress over the past 3 years, some issues remain in obtaining printed polyetheretherketone (PEEK) parts printed by the material extrusion process (MEX). The fast crystallization of PEEK during printing results in distortion, poor dimensional accuracy, and low inter‐filament adhesion.
Shahriar Bakrani Balani, Hossein Mokhtarian, Arthur Cantarel, France Chabert, Eric Coatanéa, Valerie Nassiet   +5 more
wiley   +1 more source