A5082067008- Additive Manufacturing and 3D Printing Technologies
- Manufacturing Process and Optimization
- Additive Manufacturing Materials and Processes
- Innovations in Concrete and Construction Materials
- Injection Molding Process and Properties
- Bone Tissue Engineering Materials
- Advanced Numerical Analysis Techniques
- Hand Gesture Recognition Systems
- Computer Graphics and Visualization Techniques
- 3D Shape Modeling and Analysis
- Human Pose and Action Recognition
- Teleoperation and Haptic Systems
- Fuel Cells and Related Materials
- Robotic Mechanisms and Dynamics
- Electrocatalysts for Energy Conversion
- Digital Transformation in Industry
- Industrial Vision Systems and Defect Detection
- Robot Manipulation and Learning
- 3D Printing in Biomedical Research
- Advanced ceramic materials synthesis
- Dental materials and restorations
- Robotic Path Planning Algorithms
- Welding Techniques and Residual Stresses
- Ergonomics and Musculoskeletal Disorders
- Traffic and Road Safety
Missouri University of Science and Technology
2016-2025
St Louis Community College
2020
University of Minnesota Rochester
2006-2007
American Society of Mechanical Engineers
2007
University of Missouri
2005
New Jersey Institute of Technology
1989-2002
U.S. National Science Foundation
2002
Cornell University
1986
Additive manufacturing (AM), the process of joining materials to make objects from three-dimensional (3D) model data, usually layer by layer, is distinctly a different form and has many advantages over traditional processes. Commonly known as “3D printing,” AM provides cost-effective time-efficient way produce low-volume, customized products with complicated geometries advanced material properties functionality. As result 2013 National Science Foundation (NSF) Workshop on Frontiers...
Powder-bed fusion is a class of Additive Manufacturing (AM) processes that bond successive layers powder to facilitate the creation parts with complex geometries. As AM technology transitions from fabrication prototypes end-use parts, understanding properties needed reliably produce acceptable quality becomes critical. Consequently, this has led use characterisation techniques such as scanning electron microscopy, laser light diffraction, X-ray photoelectron spectroscopy, and differential...
Additive Manufacturing (AM) technology provides new opportunities to automatically and flexibly fabricate parts with complicated shapes architectures that could not be produced by conventional manufacturing processes, thus enabling unprecedented design flexibilities application opportunities. The lattice structure possesses many superior properties solid material structures. It is able integrate more than one function into a physical part, which makes it attractive wide range of...
American Sign Language (ASL) alphabet recognition using marker-less vision sensors is a challenging task due to the complexity of ASL signs, self-occlusion hand, and limited resolution sensors. This paper describes new method for low-cost depth camera, which Microsoft's Kinect. A segmented hand configuration first obtained by contrast feature based per-pixel classification algorithm. Then, hierarchical mode-seeking developed implemented localize joint positions under kinematic constraints....
The common modeling of digital twins uses an information model to describe the physical machines. integration into productive cyber-physical cloud manufacturing (CPCM) systems imposes strong demands such as reducing overhead and saving resources. In this paper, we develop investigate a new method for building cloud-based (CBDT), which can be adapted CPCM platform. Our helps reduce computing resources in processing center efficient interactions between human users We introduce knowledge...
Bioactive glasses are promising materials for bone scaffolds due to their ability assist in tissue regeneration. When implanted vivo, bioactive can convert into hydroxyapatite, the main mineral constituent of human bone, and form a strong bond with surrounding tissues, thus providing an advantage over polymer scaffold materials. Bone fabrication using additive manufacturing techniques provide control pore interconnectivity during scaffold, which helps mimicking trabecular bone. 13-93 glass,...
A major limitation of using synthetic scaffolds in tissue engineering applications is insufficient angiogenesis scaffold interior. Bioactive borate glasses have been shown to promote angiogenesis. There a need investigate the biofabrication polymer composites by incorporating glass increase angiogenic capacity fabricated scaffolds. In this study, we investigated bioprinting human adipose stem cells (ASCs) with polycaprolactone (PCL)/bioactive composite. Borate at concentration 10 50 weight...
The 2009 Roadmap for Additive Manufacturing is a 92-page research agenda looking ahead 10–15 years. It was the result of two-day meeting on March 30–31, 2009, in Washington, D.C., funded by National Science Foundation and Office Naval Research. objective to develop articulate roadmap area additive manufacturing next 10–12 report addressed needs opportunities technological advance five areas: design; process modeling control; materials, processes, machines; biomedical applications; energy...
In a smart manufacturing system involving workers, recognition of the worker’s activity can be used for quantification and evaluation performance, as well to provide onsite instructions with augmented reality. this paper, we propose method using Inertial Measurement Unit (IMU) surface electromyography (sEMG) signals obtained from Myo armband. The raw 10-channel IMU are stacked form signal image. This image is transformed into an by applying Discrete Fourier Transformation (DFT) then fed...
Burn wound treatment is still a clinical challenge due to the severity of tissue damage and dehydration. Among various dressings, hydrogel materials have gained significant attention for burn in practice their soothing moisturizing activity. In this study, 3D-printed dressings were fabricated using clinically relevant hydrogels deep partial-thickness (PTB) wounds. Different ratios gelatin alginate mixture examined terms rheological behavior, shear thinning mechanical properties, degradation...