Results 21 to 30 of about 3,621 (204)

A detailed evaluation of surface, thermal, and flammable properties of polyamide 12/glass beads composites fabricated by multi jet fusion

open access: yesVirtual and Physical Prototyping, 2021
Multi jet fusion (MJF) is an emerging powder three-dimensional (3D) printing technology with an ultrafast printing speed, in which polyamide 12 (PA12) is the main material currently utilised.
Binbin Guo   +3 more
doaj   +1 more source

Effect of the fibre length on the mechanical anisotropy of glass fibre–reinforced polymer composites printed by Multi Jet Fusion

open access: yesVirtual and Physical Prototyping, 2022
Mechanical anisotropy greatly influences the applications of materials printed by additive manufacturing techniques such as Multi Jet Fusion (MJF) and selective laser sintering.
Xiaojiang Liu   +8 more
doaj   +1 more source

Laboratory Tests and Numerical Simulations of Two Anti-Vibration Structures Made by 3D Printing – Comparative Research

open access: yesArchives of Acoustics, 2023
This article presents a comparison of test results from two models of anti-vibration systems (I and II) made employing MJF 3D printing technology and two different materials.
Piotr KOWALSKI, Adrian ALIKOWSKI
doaj   +1 more source

Detection of urban hidden faults using group-velocity ambient noise tomography beneath Zhenjiang area, China

open access: yesScientific Reports, 2021
The Mufushan-Jiaoshan fault (MJF) is a hidden active fault located on the north side of the Ningzhen Mountain Range and developed along the Yangtze River in Zhenjiang area, China.
Leiming Zheng   +5 more
doaj   +1 more source

Effect of ayurvedic multimodal therapies on Plantar warts - a case report

open access: yesEnvironment Conservation Journal, 2023
Deep plantar warts are the most common cutaneous lesions of the plantar aspect of the foot caused by Human papilloma Virus (HPV), mostly occur in children and adolescents.
Swapna Bopparathi, K. V. Narasimha Raju
doaj   +1 more source

3D Printed Conformal Strain and Humidity Sensors for Human Motion Prediction and Health Monitoring via Machine Learning

open access: yesAdvanced Science, 2023
Wearable sensors have garnered considerable attention due to their flexibility and lightweight characteristics in the realm of healthcare applications.
Yanbei Hou   +7 more
doaj   +1 more source

High-strength light-weight aramid fibre/polyamide 12 composites printed by Multi Jet Fusion

open access: yesVirtual and Physical Prototyping, 2022
Multi Jet Fusion (MJF) is a fast-growing powder bed fusion(PBF) additive manufacturing technique which features low production costs and high production speeds.
Jiayao Chen   +6 more
doaj   +1 more source

Performance optimization of 3D printed polyamide 12 via Multi Jet Fusion: A Taguchi grey relational analysis (TGRA)

open access: yesInternational Journal of Lightweight Materials and Manufacture, 2023
The multi jet fusion (MJF) additive manufacturing techniques enable producing different complex geometries quickly with a relatively inexpensive product development process, using a thermoplastic powder, specifically polyamide 12 (PA 12).
Said Abdallah   +2 more
doaj   +1 more source

Seismic potential in the southeastern margin of Bayanhar block after 2017 Jiuzhaigou earthquake, China – insight from stress evolution and earthquake probability estimation

open access: yesGeomatics, Natural Hazards & Risk, 2023
The southeastern margin of the Bayanhar block (BHB) is located at the junction of the Bayanhar block and the southern China block (SCB). Strong earthquakes occurred frequently in this region because of the intensive tectonic movement.
Li Liao   +3 more
doaj   +1 more source

Development of a Prototype of a Protective UV-C Half-Face Mask with Implementation of Additive Technology

open access: yesCommunications, 2023
The authors of this manuscript present development of a prototype protective UV-C half-face mask. The first stage of this study focuses on proposing a UV-C half-face mask design and the second phase investigates the quality of printings, 3D/2D roughness ...
Daniel Varecha   +8 more
doaj   +1 more source

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