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Shouju Miao, Xiaojian Zhan, Yangbing Yuan and Lijun Jia
This study investigates the mechanical performance of a polyester fiber concrete continuous rigid frame bridge during construction and the spatial stress distribution of the 0# block box girder, with a focus on the backdrop of the bridge in Pipa Zhou, Ji...
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Wenhua Li, Xiongyan Liu, Gen Li, Shanying Lin, Hangyu Li and Yangyuan Ge
In this paper, the nonlinear stiffness of a polyester rope under dynamic loads at different temperatures was experimentally investigated. The effects and evolution of the average load, load period and load amplitude on dynamic stiffness were studied. The...
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Chenxu Shan, Hao Tang, Nyatchouba Nsangue Bruno Thierry, Wei Liu, Feng Zhang, Meixi Zhu, Can Zhang, Liuxiong Xu and Fuxiang Hu
Netting is an important component of fishing gear design, and its ability to sink determines the effectiveness of fishing gears such as purse seines, falling nets, and stick-held nets. Therefore, it is crucial to thoroughly investigate the sinking parame...
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Yan Li, Yaolong Li, Zhimin Zhao, Yougang Tang, Haoran Li, Yijian Zhang and Yinan Hu
At present, dry wellheads are usually adopted on small-storage TLP and SPAR platforms to develop offshore oil and gas because of the robust hydrodynamic performance under severe-wind seas. On the other hand, FPSO and FDPSO platforms that have a larger st...
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Stefano De Luca, Daniel Milanese, Duccio Gallichi-Nottiani, Antonella Cavazza and Corrado Sciancalepore
Biopolymers obtained from renewable resources are an interesting alternative to conventional polymers obtained from fossil resources, as they are sustainable and environmentally friendly. Poly(lactic acid) (PLA) is a biodegradable aliphatic polyester pro...
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Leonid Ilyich Vayshbeyn, Elena Evgenyevna Mastalygina, Anatoly Aleksandrovich Olkhov and Maria Victorovna Podzorova
Aliphatic and aromatic polyesters of hydroxycarboxylic acids are characterized not only by biodegradability, but also by biocompatibility and inertness, which makes them suitable for use in different applications. Polyesters with high enzymatic hydrolysi...
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Meylí Valin Fernández, José Luis Valin Rivera, Frank Pérez Rodríguez, Henry Figueredo Losada, María Elena Fernández Abreu, Francisco Rolando Valenzuela Diaz, Angel Rodríguez Soto, Alexander Alfonso Alvarez, Roberto Quinteros, Cristobal Galleguillos Ketterer and Gilberto García del Pino
A characterization of composite materials of a polyester matrix reinforced with natural fibers of Cuban henequen and organophilized Cuban bentonite was carried out, the experimental results of which are used to formulate, implement, and validate a scalar...
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René A. Rojas-Luna, Luisa Oquendo-Ruiz, Carlos A. García-Alzate, Victoria A. Arana, Roberto García-Alzate and Jorge Trilleras
There are few studies on microplastic (MP) contamination in Colombia, and little is known about its impacts on continental aquatic ecosystems. This study evaluated, for the first time, the identification, abundance, and distribution of MP particles in th...
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Faiza Anwar, Mudassar Abbas, Mumtaz Hasan Malik, Amna Aziz Cheema, Suniya Tariq, Warda Afzal and Asfandyar Khan
Military personnel are exposed to several harsh conditions and mosquitos in mountains and wild forests. Mosquito-repellent textiles can help them to cope with such conditions. The present research work established a sustainable approach for fabricating m...
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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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