Results 31 to 40 of about 5,200,101 (397)

Chopped basalt fibres: A new perspective in reinforcing poly(lactic acid) to produce injection moulded engineering composites from renewable and natural resources [PDF]

, 2012
This paper focuses on the reinforcing of Poly(lactic acid) with chopped basalt fibres by using silane treated and untreated basalt fibres. Composite materials with 5–10–15–20–30–40 wt% basalt fibre contents were prepared from silane sized basalt fibres
Kovacs, J. G., Tabi, T., Tamas, P.
core   +2 more sources

The Electrochemical Redox Mechanism and Antioxidant Activity of Oleanolic Acid Based on Multi-walled Carbon Nanotuber Screen-printing Electrode

International Journal of Electrochemical Science, 2017
This article emphasis on the application of the multi-walled carbon nanotubes screen printing electrodes(MWCNTs/SPEs) to reseach of plant active constituent (oleanolic acid, OA) by electrochemistry analytic procedure.
Qian Zhang, Hongqiao Yang, Xiaoyan Ma, Huabin Xiong, Jinting Gao, Xiaofen Li, Yuntao Gao   +6 more
doaj   +1 more source

Electromagnetic analysis and performance comparison of fully 3D-printed antennas [PDF]

, 2019
In this work, the possibility of directly prototyping antennas by exploiting additive manufacturing 3D-printing technology is investigated. In particular, the availability of printable filaments with interesting conductive properties allows for printing ...
Casula, A., Catarinucci, L., Chietera, F., Colella, R., Gatto, G., Michel, A., Montisci, G., Nepa, P., Rogier, Hendrik   +8 more
core   +1 more source

Influence of Manufacturing Parameters on the Properties of 3D Printed Polylactic Acid Carbon Fiber Components [PDF]

Archives of Metallurgy and Materials
This study investigates the impact of printing parameters on fused filament fabrication parts using Polylactic acid and polylactic acid carbon fibre filament.
Girish Kumar PVR, K. Devaki Devi
doaj   +1 more source

Synthesis and Biological Application of Polylactic Acid

Molecules, 2020
Over the past few decades, with the development of science and technology, the field of biomedicine has rapidly developed, especially with respect to biomedical materials.
Ge Li, Menghui Zhao, Fei Xu, Bo Yang, Xiangyu Li, Xiangxue Meng, Lesheng Teng, Fengying Sun, Youxin Li   +8 more
doaj   +1 more source

Some New Concepts of Shape Memory Effect of Polymers [PDF]

, 2014
In this study some new concepts regarding certain aspects related to shape memory polymers are presented. A blend of polylactic acid (PLA) (80%) and polybutylene succinate (PBS) (20%) was prepared first by extrusion, then by injection molding to obtain ...
ABDALLAH-ELHIRTSI, Sofiane, EBRAHIMI, Kambiz, FARZANEH, Sedigheh, FITOUSSI, Joseph, SHIRINBAYAN, Mohammadali, TCHARKHTCHI, Abbas   +5 more
core   +7 more sources

Bioactive composites for bone tissue engineering [PDF]

, 2010
One of the major challenges of bone tissue engineering is the production of a suitable scaffold material. In this review the current composite materials options available are considered covering both the methods of both production and assessing the ...
Tanner, K.E.
core   +1 more source

Biological conduits combining bone marrow mesenchymal stem cells and extracellular matrix to treat long-segment sciatic nerve defects

Neural Regeneration Research, 2015
The transplantation of polylactic glycolic acid conduits combining bone marrow mesenchymal stem cells and extracellular matrix gel for the repair of sciatic nerve injury is effective in some respects, but few data comparing the biomechanical factors ...
Yang Wang, Zheng-wei Li, Min Luo, Ya-jun Li, Ke-qiang Zhang   +4 more
doaj   +1 more source

Biocomposite from polylactic acid and lignocellulosic fibers: structure-property correlations [PDF]

, 2013
PLA biocomposites were prepared using three corncob fractions and a wood fiber as reference. The composites were characterized by tensile testing, scanning electron (SEM) and polarization optical (POM) microscopy.
Ahmed, B. Pukánszky, Bax, Bledzki, Chang, Chen, Dányádi, Fukushima, Fukushima, G. Dora, G. Faludi, Haque, Huda, Huda, Huda, Huda, Huda, Imre, J. Móczó, Jiang, K. Renner, Kasuga, Kim, Li, Li, Lin, Liu, Luo, Marras, Mathew, Molnár, Murariu, Nakayama, Ogawa, Oksman, Petersson, Petinakis, Plackett, Pukánszky, Renner, Renner, Renner, Rhim, Russias, Shen, Suryanegara, Sykacek, Van de Velde, Wan, Wang, Yuzay   +50 more
core   +1 more source

PLA/WOOD BIOCOMPOSITES: IMPROVING COMPOSITE STRENGTH BY CHEMICAL TREATMENT OF THE FIBERS [PDF]

, 2013
A resol type phenolic resin was prepared for the impregnation of wood particles used for the reinforcement of PLA. A preliminary study showed that the resin penetrates wood with rates depending on the concentration of the solution and on temperature ...
Acha, Afrifah, Anderson, Auras, B. Pukánszky, Bax, Bledzki, Clemons, Clemons, Dányádi, G. Faludi, Huda, Huda, Huda, Huda, J. Móczó, K. Renner, Kasuga, Kasuga, Lemmouchi, Li, Lin, Ljungberg, Markarian, Martin, Mathew, Morandim-Giannetti, Murariu, Murariu, Murariu, Oksman, Paul, Perego, Petinakis, Plackett, Pukánszky, Pukánszky, R. Csizmadia, Renner, Renner, Rozman, Rozman, Shimarnura, Sykacek, Zhang   +44 more
core   +1 more source