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Gu-Hyeon Kim, Seunghyun Hwang, Soon-Hyun Lee, Jun-Hee Lee, Jun Hwangbo, Kwang-Soo Kim and Kwang-Jun Paik
Accurate resistance performance evaluation is essential to predict the minimum propulsion horsepower required for ships in real sea. Therefore, in this paper, the added resistance performance of K-Supramax in various wave conditions was calculated using ...
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Mengmeng Li, Zige Yang and Cheng Chang
Adapted pathogens and pests seriously threaten global wheat production. During pathogen and pest infections, wheat susceptibility (S) genes are exploited to support the compatibility of wheat with pathogens and pests. A plethora of wheat S genes were rec...
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Tatiane C. Silva, Silvino I. Moreira, Daniel M. de Souza, Felix S. Christiano, Jr., Maria C. G. Gasparoto, Bart A. Fraaije, Gustavo H. Goldman and Paulo C. Ceresini
The Sigatoka disease complex (SDC), caused by Mycosphaerella fijiensis (Mf) and M. musicola (Mm), comprises the most destructive fungal leaf streak and spot diseases of commercial banana crops worldwide. In Brazil, the site-specific succinate dehydrogena...
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Marta Stankiewicz-Kosyl, Malgorzata Haliniarz, Mariola Wrochna, Aleksandra Obrepalska-Steplowska, Piotr Kuc, Justyna Lukasz, Marzena Winska-Krysiak, Barbara Wrzesinska-Krupa, Joanna Pula, Cezary Podsiadlo, Krzysztof Domaradzki, Mariusz Piekarczyk, Marcin Bednarczyk and Katarzyna Marcinkowska
Herbicide resistance in weeds, including corn poppy (Papaver rhoeas L.), is an increasing problem compromising global crop production. The aims of this study were to evaluate the susceptibility of P. rhoeas populations in Poland to acetolactate synthase ...
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Jinfeng Hu, Jun Wang, Yun Yu, Wenhua Rao, Feng Chen, Changfang Wang and Guocheng Fan
In the laboratory, an acaricide-susceptible strain of the citrus red mite, Panonychus citri (McGregor) (LS-FJ), was used to screen for resistance to spirotetramat. A spirotetramat-resistant strain (ST-NK) obtained after continuous selections through 15 s...
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Tao Wu, Yunxiang Chen, Bo Lin, Litao Yu, Wanyuan Gui, Jiheng Li, Yuan Wu and Dawen Zeng
Wear and corrosion resistant properties of high entropy alloy coatings (HEAC) on H13 steel are of particular interest for industrial applications. The CoCrFeNi HEA/WC composite coatings (HEACC) developed in this study were successfully prepared by incorp...
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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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Sebastiano Candamano, Francesco Tassone, Ivan Iacobini, Fortunato Crea and Piero De Fazio
In the present work, the authors investigated the properties and durability of mortars produced by replacing 100% of natural sand with recycled aggregate. The mix was tuned to produce self-leveling and thixotropic mortars that can find application in cre...
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Zhihui Wan, Heng Liu, Feng Zhou and Guoliang Dai
Post-grouted piles, as a foundation form for large-span and large-scale structures on calcareous sand, are expected to provide a high bearing capacity, but research on the response of post-grouted piles subjected to axial load in calcareous sand is still...
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Rui Wang, Zexu Zhang, Xuqiu Bai, Zhichun Xu, Jun Zheng, Fei Pan and Caideng Yuan
For the UV?curable waterborne polyurethane acrylate (WPUA) emulsion, the free carboxylic groups in the molecular chains introduced by hydrophilic monomers are the inherent disadvantage. We prepared UV and aziridine dual?cured WPUA (UV/AZ?WPUA) emulsion t...
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Feifei Huang, Erju Liu, Yi Qin, Qingrui Wang, Ying Jin, Lei Wen and Hai Chang
By applying 2205 duplex stainless steel powders to repair and improve carbon steel, multi-pass laser-cladding tests were conducted on Q235 carbon steel surfaces with different laser powers in the range of 1.9~2.5 kW in order to evaluate the performance o...
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Vincenzo Zammuto, Maria Teresa Caccamo, Salvatore Magazù, Antonio Spanò, Salvatore Guglielmino and Concetta Gugliandolo
Spores from Bacillus horneckiae SBP3 (SBP3) of shallow hydrothermal vent origin have recently been reported to survive extreme conditions more often than their close phylogenetic relatives B. horneckiae DSM 23495T (BHO) and B. subtilis 168 (BSU) used in ...
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Linchun Zhang, Ailian Zhang, Ke Li, Qian Wang, Junzhe Liu and Hui Wang
The electrical resistance and polarization effect of cement paste containing reinforcement were tested to research the anti-corrosion properties of steel bars in cement paste. Moreover, the microstructure and composition of passivation film and rust on t...
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Aneta Bartkowska, Dariusz Bartkowski, Damian Przestacki, Jakub Hajkowski and Andrzej Miklaszewski
The paper presents study results focused on the microstructural, mechanical, and physicochemical properties of B-Cr coatings obtained by means of modification of diffusion borochromized layers by diode laser beam. The studies were conducted on 145Cr6 too...
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Iwona Golas
The aim of this study was to determine the effect of trout aquaculture effluents on the Drweca River. The count of opportunistic pathogen Pseudomonas fluorescens (OPPF) in the total Pseudomonas fluorescens population (TPFP) were determined by plating on ...
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Leilei Han, Haibin Wei, Yong Zhang, Ji Zhang and Fuyu Wang
In order to achieve the purpose of subgrade frost damage control and waste utilization, this paper proposes a specific kind of composite subgrade structure which is suitable for subgrade in seasonal frozen regions, especially wet subgrade. The composite ...
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Anna-Mariia Tomina,Yekaterina Yeriomina,Viktor Terenin
Pág. 16 - 22
Polymeric composite materials that are reinforced with organic fibers are characterized by great possibilities in terms of improving the durability of friction nodes in machines and mechanisms. These composites successfully compete with non-ferrous metal...
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Lei Du, Zhuang Lin, Yi Jiang, Ping Li and Yue Dong
This article discusses the scale effects on a planing boat, utilizing the computational fluid dynamics method. The simulation is compared with a tank test for verification and validation. The planing boat sails use both aerodynamics and hydrodynamics. St...
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Haijun Wang, Peihao Peng, Xiangdong Kong, Tingbin Zhang and Guihua Yi
This paper focuses on the suitability of urban expansion in mountain areas against the background of accelerated urban development. Urbanization is accompanied by conflict and intense transformations of various landscapes, and is accompanied by social, e...
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Xiaopeng Lu, Yan Chen, Carsten Blawert, Yan Li, Tao Zhang, Fuhui Wang, Karl Ulrich Kainer and Mikhail Zheludkevich
The influence of SiO2 particles on the microstructure, phase composition, corrosion and wear performance of plasma electrolytic oxidation (PEO) coatings on AM50 Mg was investigated. Different treatment durations were applied to fabricate coatings in an a...
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