Results 71 to 80 of about 17,178 (261)

Additive Manufacturing of Furniture Corner Guards Based on Thermoplastic Polyurethane Filament

BioResources
Furniture corners are the most vulnerable areas to be damaged by collisions or to cause injuries to children. In this study a furniture corner guard was developed using thermoplastic polyurethane filament (TPU) and fused deposition modeling (FDM) 3D ...
Chen Wang, Jingyao Li, Tianyi Wang, Xiaowen Wang   +3 more
doaj  

Sustained Self‐Powered Real‐Time Vibration Monitoring Through Integrated Nonlinear Harvesting and Energy‐Aware Wireless Sensing

Advanced Science, EarlyView.
A self‐powered vibration sensing platform integrates a quasi‐zero‐stiffness piezoelectric harvester, synchronized electric charge extraction, energy management, and wireless ADC acquisition. Ambient vibration is simultaneously harvested as energy and digitized as information, enabling sustained real‐time waveform monitoring without external power.
Yizhou Li, Ye Zhang, Hao Tang, Yaozi Zheng, Yawei Wang, Chaoyang Zhao, Liwei Dong, Dewen Yu, Junlei Wang, Chunbo Lan, Guobiao Hu   +10 more
wiley   +1 more source

Investigation of 3D Printing Occupancy Rates Effect on Mechanical Properties and Surface Roughness of PET-G Material Products

Journal of New Results in Science, 2018
Recent developments in 3Dprinting are attracting wide spread interest due to easily accessible withlower cost. The present paper aims to investigate printing occupancy rateseffect on mechanical properties and surface roughness of PET-G ...
Ahmet İpekçi, Menderes Kam, Hamit Saruhan   +2 more
doaj  

Receptogenesis in a Vascularized Robotic Embodiment

Advanced Science, EarlyView.
Functional augmentation of situated robots via ex novo hardware generation extends physical adaptability. Drawing inspiration from open circulatory systems for mass and function redistribution, this study presents a vascularized robotic composite exhibiting receptogenesis ‐ the on‐demand construction of sensors ‐ from internal fluid reserves based on ...
Kadri‐Ann Pankratov, Leonid Zinatullin, Hans Priks, Adele Metsniit, Urmas Johanson, Tarmo Tamm, Alvo Aabloo, Edoardo Sinibaldi, Indrek Must   +8 more
wiley   +1 more source

IN-FDM-BB Report: 3.1.2 Dokumentation und Anleitungen FDM-Dienste

Finanziert durch das Bundesministerium für Forschung, Technologie und Raumfahrt (BMFTR) und die Europäische Union (NextGenerationEU), sowie das Ministerium für Wissenschaft, Forschung und Kultur (MWFK) des Landes Brandenburg.
Straka, Janine, Jacob, Boris, Büttner, Maria   +2 more
openaire   +1 more source

3D Printed Meter‐Scale Soft Origami Robots Capable of Load‐Bearing Actuation Via Crease Stiffness Modulation

Advanced Science, EarlyView.
Origami has inspired numerous soft deployable mechanisms for safe human‐robot interaction, while its intrinsic kinematic instability at arbitrary configurations limited their practical robotic application. This work presents a 3D printed meter‐scale origami robotic actuator capable of load‐bearing deformation through creaseline stiffness modulation.
Sung Yol Yu, Sang‐Joon Ahn, Wonchul Lee, Seunguk Moon, Hyun‐Jin Hong, Kyu‐Jin Cho   +5 more
wiley   +1 more source

Sliding wear characteristics of FDM-processed polylactic-acid in bovine blood serum

Journal of Mechanical Engineering and Sciences, 2019
Fused deposition modelling (FDM) has so far been recognized for its reliability and simplicity for manufacturing of geometrically-complex polymeric materials with 3D printing technique.
Budi Arifvianto , A. T. Putra, B. T. Prayoga, R. Dharmastiti , U. A. Salim, M. Mahardika , Suyitno   +6 more
doaj   +1 more source

Translational Barriers and AI‐Driven Challenges of Microfluidics‐Enabled Wearables and Implantable Systems in Personalized Medicine

Advanced Science, EarlyView.
An integrative review of microfluidics‐enabled wearables and implantable systems reveals a single‐track translation pipeline, bridging functional biomaterials with clinical utility. Dynamic feedback loops driven by artificial intelligence advance diagnostics toward personalized closed‐loop theranostics.
Ke Huang, Ching Yin Fong, Xin Huang, Bee Luan Khoo   +3 more
wiley   +1 more source

Effect of Selective Enhancement on the Bending Performance of Fused Deposition Methods 3D-Printed PLA Models

BioResources
The top and bottom shells of fused deposition 3D-printed PLA models are exposed to the highest stresses. To improve the bending performance of PLA models under three-point bending conditions, the models were strengthened by a selective enhancement method.
Chen Wang, Jiahao Yu, Minhan Jiang, Jingyao Li   +3 more
doaj   +2 more sources

New solutions for the generalized q-deformed wave equation with q-translation symmetry

Nonlinear Engineering
In this work, we explore the generalized discrete wave equation, which utilizes a specific irregular space interval. The introduction of this irregular space interval is motivated by its connection to the q-addition, a mathematical operation that arises ...
Shehata Ahmed S., Raslan Kamal R., Ali Khalid K.   +2 more
doaj   +1 more source