Results 51 to 60 of about 8,802 (200)

A Design Method to Exploit Synergies Between Fiber-Reinforce Composites and Additive Manufactured Processes [PDF]

, 2019
This paper proposes a design method for devices composed of long fiber-reinforced composites (FRC) and additive manufactured (AM) parts. Both FRC and AM processes have similar application characteristics: suitable for small production volumes, additive ...
Ethan Goh, Florian Doetzer, Hassani, Vahid, Sufiyan Sarwan, William Rosen, David   +4 more
core   +1 more source

Influence of Acrylonitrile Content on Processing, Morphology, Thermal Behavior, and Mechanical Properties of PA/NBR Thermoplastic Vulcanizates

Journal of Applied Polymer Science, EarlyView.
Influence of acrylonitrile (ACN) content on the processing behavior and morphological development of PA/NBR thermoplastic vulcanizates. Torque‐time profiles, SEM, and SEM/AFM images show that an intermediate ACN level (38%) promotes improved phase dispersion and morphological uniformity, especially with increased processing time, resulting in the most ...
André Luís dos Santos da Silva, Marly A. Maldaner Jacobi, Enio Cesar Machado Fagundes, Fabricio Celso, Otávio Bianchi   +4 more
wiley   +1 more source

The inner circumstellar disk of the UX Ori star V1026 Sco [PDF]

, 2014
The UX Ori type variables (named after the prototype of their class) are intermediate-mass pre-main sequence objects. One of the most likely causes of their variability is the obscuration of the central star by orbiting dust clouds.
Dugué, M., Duvert, G., Hofmann, K. -H., Kishimoto, M., Kraus, S., Kreplin, A., Lagarde, S., Massi, F., Schertl, D., Vural, J., Weigelt, G.   +10 more
core   +1 more source

A Robust Multistep Digestion Method for Microplastics Detection in Human Tissue by MicroRaman Analysis

Drug Testing and Analysis, EarlyView.
A unified digestion protocol for human biological samples has been developed for microplastics analysis by microRaman Spectroscopy. ABSTRACT The presence of microplastics (MPs) in human tissues has raised growing concerns, necessitating robust protocols for their reliable extraction and analysis.
Jennifer P. Pascali, Lucio Litti, Arianna Fornasari, Arianna Giorgetti, Michele Pozzebon, Rossella Barone, Antonio Ragusa, Paolo Fais   +7 more
wiley   +1 more source

On the orthotropic elasto-plastic material response of additively manufactured polyamide 12 [PDF]

, 2016
The mechanical response of polymers such as polyamide 12 (PA-12) manufactured through additive manufac-turing, is significantly affected by the layered manufacturing approach and the printer settings used during the creation of the parts.
De Baere, Ives, Lammens, Nicolas, Van Paepegem, Wim   +2 more
core  

Autism and the U.K. secondary school experience [PDF]

, 2014
This research investigated the self-reported mainstream school experiences of those diagnosed on the autistic spectrum compared with the typically developing school population.
Audit Commission, Boutot E. A., Costley D., Gayle V. Dillon, George C. L., Greene J., Jean D. M. Underwood, Jones G., Kline P., Lauren J. Freemantle, Miles M. B., Norton A., Pianta R. C., Vygotsky L. S., Warnock M.   +14 more
core   +1 more source

Synergistic Continuous and Short Fiber Reinforcement in Additively Manufactured Poly(Ether Ether Ketone) Composites

Polymer Composites, EarlyView.
Synergistic Composite: Fabrication and Evaluation of Continuous and Chopped Fiber Reinforced PEEK Matrix. ABSTRACT Enhancing the mechanical properties of 3D‐printed thermoplastic composites has become a critical focus in advanced manufacturing, particularly for high‐performance materials like PEEK.
Altuğ Uşun, Hamdi Kuleyin, Recep Gümrük   +2 more
wiley   +1 more source

Carbon nanotubes/α-ZrP sheets for high mechanical performance and flame-retarding polyamides using selective laser sintering

Virtual and Physical Prototyping
The current study presents a facile approach to synthesis carbon nanotube-anchor α-ZrP (CNT@α-ZrP) nanohybrid for multifunctional polyamide 12 (PA12) composites via ball-milling followed by selective laser sintering (SLS) process. Herein, CNTs serve dual
Sensen Han, Shuangshan Li, Xuyang Song, Zhiqiang Zhou, Qingshi Meng, Sherif Araby, Amir A. Abdelsalam   +6 more
doaj   +1 more source

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

Virtual 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, Pengfei Tan, Xiaojiang Liu, Wei Shian Tey, Adrian Ong, Lihua Zhao, Kun Zhou   +6 more
doaj   +1 more source

Modelling mechanical percolation in graphene-reinforced elastomer nanocomposites

, 2019
Graphene is considered an ideal filler for the production of multifunctional nanocomposites; as a result, considerable efforts have been focused on the evaluation and modeling of its reinforcement characteristics.
Kinloch, Ian A., Liu, Mufeng, Papageorgiou, Dimitrios G., Young, Robert J.   +3 more
core   +3 more sources