Results 51 to 60 of about 113,630 (259)

Investigating the availability of 3D-printed firearm designs on the clear web

Forensic Science International: Synergy, 2023
The release of the plans of the 3D-printed Liberator firearm sparked a wave of new designs from creators worldwide, resulting in an extensive collection of 3D-printed firearm plans, in particular blueprints, and parts available for almost unrestricted ...
Stefan Schaufelbühl, Aurélie Szwed, Alain Gallusser, Olivier Delémont, Denis Werner   +4 more
doaj   +1 more source

Mesoscale Laser 3D Printing

Optics Express, 2018
3D meso-scale structures that can reach up to centimeters in overall size but retain micro- or nano-features, proved to be promising in various science fields ranging from micro-mechanical metamaterials to photonics and bio-medical scaffolds. In this work we present synchronization of the linear and galvano scanners for efficient femtosecond 3D optical
Linas Jonušauskas, Darius Gailevičius, Sima Rekštytė, Tommaso Baldacchini, Saulius Juodkazis, Mangirdas Malinauskas   +5 more
openaire   +4 more sources

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Interfacial constitutive model of 3D printed fiber reinforced concrete composites and its experimental validation

Case Studies in Construction Materials
In recent years, 3D printing has been rapidly promoted and applied in the field of civil engineering and construction, and has been developed from landscape maintenance structures to load-bearing structures.
Li Wang, Fucheng Wang, Rong Li, Qiao Wang   +3 more
doaj   +1 more source

Debonding characteristics of innovative 3D-printed lingual retainers following artificial aging and acid challenge [PDF]

Dental Press Journal of Orthodontics
Introduction: Traditional fixed retainers used after orthodontic therapy have many downsides. Objective: Innovative 3D-printed fixed retainers have been manufactured using nanoceramic hybrid resin-based material (SprintRay OnX®), investigating their ...
Noor Salam ALNUAIMY, Akram Faisal ALHUWAIZI, Akram Mohammed ALTAMIMI   +2 more
doaj   +1 more source

Clinical application of patient-specific 3D printing brain tumor model production system for neurosurgery

Scientific Reports, 2021
The usefulness of 3-dimensional (3D)-printed disease models has been recognized in various medical fields. This study aims to introduce a production platform for patient-specific 3D-printed brain tumor model in clinical practice and evaluate its ...
Yun-Sik Dho, Doohee Lee, Teahyun Ha, So Young Ji, Kyung Min Kim, Ho Kang, Min-Sung Kim, Jin Wook Kim, Won-Sang Cho, Yong Hwy Kim, Young Gyu Kim, Sang Joon Park, Chul-Kee Park   +12 more
doaj   +1 more source

Surface-Wetting Characteristics of DLP-Based 3D Printing Outcomes under Various Printing Conditions for Microfluidic Device Fabrication

Micromachines, 2023
In recent times, the utilization of three-dimensional (3D) printing technology, particularly a variant using digital light processing (DLP), has gained increasing fascination in the realm of microfluidic research because it has proven advantageous and ...
Jeon-Woong Kang, Jinpyo Jeon, Jun-Young Lee, Jun-Hyeong Jeon, Jiwoo Hong   +4 more
doaj   +1 more source

3D-Printed Food

Minnesota journal of law, science & technology, 2016
Minnesota Journal of Law, Science and Technology, Vol. 17, p.
openaire   +2 more sources

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Use of three-dimensional–printed custom-made prosthesis to treat unicondylar femoral defect secondary to pathological fracture caused by giant cell tumor

Journal of International Medical Research, 2021
Objective To evaluate the short-term effectiveness of using a three-dimensional (3D)-printed custom-made prosthesis to repair unicondylar femoral defects.
Yuqing Ji, Yuxian Wu, Jianmin Li
doaj   +1 more source