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Ruilin Liu, Yunqi Liu, Hongming Liu, Yuanxing Li, Hui Chen and Zongtao Zhu
Laser?MIG hybrid welding?brazing was used to weld 304 stainless steel and 6061-T6 aluminum alloy with a thickness of 2 mm. The microstructure, morphology, chemical composition and corrosion behavior of the samples after high-temperature oxidation were in...
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Luay Jabr, P. Emile Rossouw, Dimitrios Michelogiannakis, Shaima Malik, Timothy T. Wheeler and Abdul Basir Barmak
Objective: The objective was to compare the shear bond strength (SBS) and the adhesive remnant index (ARI) amongst six orthodontic bracket groups. Materials and Methods: Three-dimensional printed polycrystalline alumina brackets (3DBs), ceramic brackets ...
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Guoyuan Yang, Zhi Li and Xu Xiao
To clarify the soil nutrient status and identify the safety risks of heavy metals in Camellia oleifera planting regions, the integrated soil fertility status was assessed using the improved Nemero composite index method, weighted average method, and coef...
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Hongyu Xie, Guangzhu Liu, Zelin Chen, Xintong Xu and Chong Wei
This study aims to explore a preparation method based on a combination of melting and ultrasound to produce a Ga2O3/ZnO (GZ) spherical composite with a snake raspberry structure for the degradation of methyl orange at room temperature in dark. The cataly...
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Antti Ahola, Kalle Lipiäinen, Juuso Lindroos, Matti Koskimäki, Kari Laukia and Timo Björk
Weld quality and life extension methods of welded details in ship structures made of high-strength and ultra-high-strength steels are of high importance to overcome the issues related to the fatigue characteristics of welded high-strength steels. The cur...
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Junqing Xu, Meitian Pan, Cong Zou, Xueqiong Huang, Takeshi Hagio, Ryoichi Ichino, Long Kong and Liang Li
Heavy metal pollution poses an environmental risk, and its efficient removal and facile separation from water remains a challenge. Magnetic iron oxide, an eco-friendly, relatively stable, and easy-separation material, has been regarded as one of the most...
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Di Li, Longfei Liang, Qidi Dong, Ruijue Wang, Tao Xu, Ling Qu, Zhiwei Wu, Bingyang Lyu, Shiliang Liu and Qibing Chen
The urban water environment is seriously affected by human activities. Rivers in highly industrialized areas, which often carry various types of industrial pollutants, such as metals and nutrients, are especially affected. In this study, the water qualit...
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Katarina Monkova, Peter Pavol Monka, Milan ?aludek, Pavel Beno, Romana Hricová and Anna ?meringaiová
Porous materials bring components not only direct advantages in the form of lightening of constructions, saving of production materials, or improvement of physical properties, but also secondary advantages, which are manifested as a result of their daily...
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Amrinder Mehta, Hitesh Vasudev, Sharanjit Singh, Chander Prakash, Kuldeep K. Saxena, Emanoil Linul, Dharam Buddhi and Jinyang Xu
Thermal barrier coating is critical for thermal insulation technology, making the underlying base metal capable of operating at a melting temperature of 1150 °C. By increasing the temperature of incoming gases, engineers can improve the thermal and mecha...
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Haiqiu Fang, Dongfang Yang, Zizhen Su, Xinwei Sun, Jiahui Ren, Liwei Li and Kai Wang
Graphene has recently attracted a wide range of research interests due to its rigorous two-dimensional structure and extraordinary electrical, thermal and mechanical properties. As a conductive agent, an activated carbon supercapacitor can obtain better ...
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