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Jose Carlos Mejia, Miho Aizawa, Kyohei Hisano, Kohsuke Matsumoto, Sayuri Hashimoto, Shoichi Kubo and Atsushi Shishido
A novel approach for fabricating a microlens array with a tunable surface topographical structure and focal length is proposed in the present study. The microlens array was manufactured through the photoinduced molecular reorientation of nematic liquid c...
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Micael Nascimento, Tiago Paixão, Marta S. Ferreira and João L. Pinto
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Si Le Van and Bo Hyun Chon
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Fajar Perdana Nurullah, Abdul Muhyi, Devia Gahana Cindi Alfian
Pág. 299 - 306
The use of composite materials continues to show an increasing trend in various fields such as sports, aviation and the military. This also increases the need for knowledge about the manufacturing process of composites. One of the most widely used compos...
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Fajar Perdana Nurullah, Abdul Muhyi, Devia Gahana Cindi Alfian
Pág. 299 - 306
The use of composite materials continues to show an increasing trend in various fields such as sports, aviation and the military. This also increases the need for knowledge about the manufacturing process of composites. One of the most widely used compos...
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Chao-Zhong Qin, S. Majid Hassanizadeh and Lucas M. Van Oosterhout
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Martijn Beljaars, Arjen J. Kamphuis, Hero J. Heeres, Antonius A. Broekhuis and Francesco Picchioni
A (partially) bio-based short-chain polyester is prepared through interfacial polycondensation of furan-functionalized diphenolic acid with terephthalic chloride. The furan groups along the backbone of the obtained polyester are able to form a covalent n...
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Michelina Catauro, Simona Piccolella and Cristina Leonelli
Silica/polycaprolactone and titania/polycaprolactone hybrid organic/inorganic amorphous composites were prepared via a sol-gel method starting from a multi-element solution containing tetramethyl orthosilicate (TMOS) or titanium butoxide (TBT), polycapro...
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Ákos Pintér
Pág. 137 - 142
This study describes a novel floor sensor network being developed to provide a competitive and universal pressure mapping technology for a wide range of medical, research and security applications. The presented sensor network consists of 16 sensor eleme...
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Young-Joo Han and Ha-Jin Yu
Deep learning-based denoising methods have proved efficient for medical imaging. Obtaining a three-dimensional representation of a scanned object is essential, such as in the computed tomography (CT) system. A sufficient radiation dose needs to be irradi...
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Marek Kciuk, Zygmunt Kowalik, Grazia Lo Sciuto, Sebastian Slawski and Stefano Mastrostefano
The promising research on flexible and tactile sensors requires conducting polymer materials and an accurate system for the transduction of pressure into electrical signals. In this paper, the intelligent sensitive mat, based on Velostat, which is a poly...
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Ayesha Kausar, Ishaq Ahmad, M. H. Eisa and Malik Maaza
Polymeric coatings have been widely selected for the corrosion resistance of metallic surfaces. Both the conducting and non-conducting polymers have been applied for corrosion confrontation. The conducting polymers usually possess high electrical conduct...
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Ying Liu, Lin Wu, Ao Chen, Chang Xu, Xiaoyu Yang, Yilai Zhou, Zhiyuan Liao, Baoguo Zhang, Ya Hu and Hailiang Fang
Oriented silicon steel is vital for power transformer cores, while the high-temperature annealing process limits the industrialization of environmentally friendly coatings on the surface. In this paper, the high-temperature binders Al(H2PO4)3 solution an...
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Marin Micutz, Rodica Mihaela Lungu, Viorel Circu, Monica Ilis and Teodora Staicu
Hydrogels containing both carboxyl and hydroxyl functional groups have been prepared by ?-irradiation of either aqueous solutions of acrylic acid (AA) and mixtures of AA and 2-hydroxyethyl methacrylate (HEMA) in different ratios, or aqueous solutions of ...
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Gift Nyikayaramba and Boris Murmann
In this work, an approach for enabling miniaturized, low-voltage hardware for active structural health monitoring (SHM) based on ultrasonic guided waves is investigated. The proposed technique relies on S-parameter measurements instead of time-domain pul...
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Aleksandra Ciesielska, Wojciech Ciesielski, Beata Girek, Tomasz Girek, Kinga Koziel, Damian Kulawik and Jakub Lagiewka
Cyclodextrin-based nanosponges (CD-NS) are a novel class of polymers cross-linked with a three-dimensional network and can be obtained from cyclodextrins (CD) and pyromellitic dianhydride. Their properties, such as their ability to form an inclusion comp...
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Simone Giaveri, Paolo Gronchi and Alessandro Barzoni
Coatings for high temperatures (HT > 400 °C) are obtained from interpenetrating polymer network (IPN) binders formed by simultaneous polymerization of silicone and epoxide pre-polymers. A ceramic layer; mainly composed of silica and fillers; remains on t...
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Simone Giaveri, Paolo Gronchi and Alessandro Barzoni
Coatings for high temperatures (HT > 400 °C) are obtained from interpenetrating polymer network (IPN) binders formed by simultaneous polymerization of silicone and epoxide pre-polymers. A ceramic layer; mainly composed of silica and fillers; remains o...
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Wasiu Adebayo Hammed, Rosiyah Yahya, Abdulra'uf Lukman Bola and Habibun Nabi Muhammad Ekramul Mahmud
The need for clean, inexpensive and renewable energy has increasingly turned research attention towards polymer photovoltaic cells. However, the performance efficiency of these devices is still low in comparison with silicon-based devices. The recent int...
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Yoohan Ma, Geon Woo Sim, Sungjin Jo, Dong Choon Hyun, Jae-Seung Roh, Dongwook Ko and Jongbok Kim
Flexible transparent electrodes are integral to the advancement of flexible optoelectronic devices such as flexible displays and solar cells. However, indium tin oxide (ITO), a traditional material used in transparent electrodes, exhibits a significant i...
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