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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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Shinichiro Adachi and Nobuhiro Ueda
Cold-sprayed AISI 316L stainless steel coatings are treated to form an austenite phase with excessive dissolved nitrogen (known as the S-phase) by plasma nitriding at temperatures below 450 °C. The S-phase is a hard and wear-resistant layer with high cor...
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Xinyao Duan, Xing Han, Rihui Li, Dezhen Li, Xuedong Shao, Zhengwen Zhang, Xiaomin Zhong, Hua Wang and Hua Li
Low temperatures are among the most important abiotic stresses, severely affecting vine growth and development. In order to overwinter safely, grape growers pay high labor costs, which are unsustainable in modern agriculture. Biodegradable liquid film (B...
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Marlies Govaert, Cindy Smet, Maria Baka, Branimir Ecimovic, James L. Walsh and Jan Van Impe
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Juancho Movilla, Andrea Gori, Eva Calvo, Covadonga Orejas, Àngel López-Sanz, Carlos Domínguez-Carrió, Jordi Grinyó and Carles Pelejero
Deep-water ecosystems are characterized by relatively low carbonate concentration values and, due to ocean acidification (OA), these habitats might be among the first to be exposed to undersaturated conditions in the forthcoming years. However, until now...
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Juancho Movilla, Andrea Gori, Eva Calvo, Covadonga Orejas, Àngel López-Sanz, Carlos Domínguez-Carrió, Jordi Grinyó and Carles Pelejero
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Tao Zhang, Ju Cai, Sisi Wang, Litang Lv, Dandan Yuan, Xiaofang Zeng, Jianrong Li and Yan Li
The ERF gene family is widely present in plants and has crucial regulatory importance in plant seed development, organ morphogenesis, the synthesis of secondary metabolites, and coping with abiotic stresses such as cold and drought. In this study, 90 mem...
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Antonio Andrei Cristian and Viorel Ungureanu
This paper presents a numerical parametric study on cold-formed steel built-up beams subjected to bending. The cold-formed steel built-up elements are efficient structural elements that are easy to assemble during the construction process, ensuring mater...
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Oleksii Shestopalov,Oleksandr Briankin,Vladimir Lebedev,Olexiy Troshin,Arsen Muradian,Valentyna Ocheretna,Nadiia Yaremenko
Pág. 25 - 31
The article addresses the issue related to the disposal of dust from steel industry as a reinforcing filler for epoxy composites. The polymer composition of "cold welding" that has been developed and studied includes epoxy dian oligomer, amine hardener a...
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A. Torres, A. Ramos-Cañón, F. Prada-Sarmiento, M. Botia-Diaz
Pág. Page 151 - 162
A smooth cold joint of concrete is an untreated weak plane caused by an interruption of the casting process, which can significantly affect the performance of a structural system. In this paper, the problem of the generation of cold joints is approached ...
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Alessandro M. Ralls, Ashish K. Kasar, Mohammadreza Daroonparvar, Arpith Siddaiah, Pankaj Kumar, Charles M. Kay, Manoranjan Misra and Pradeep L. Menezes
For the first time, Zr702 coatings were deposited onto an Al6061 alloy using a high-pressure cold spray (HPCS) system. In this work, five different N2 process gas temperatures between 700 and 1100 °C were employed to understand the formation of cold spra...
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Sugrib Kumar Shaha, Siavash Borhan Dayani, Yuna Xue, Xin Pang and Hamid Jahed
In this paper, we report the application of zinc phosphate electrostatic-painting top coating on cold sprayed AA7075 leading to a significant improvement in corrosion-fatigue performance. High strength AA7075 powder was sprayed on AZ31B substrate, follow...
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Hongwei Ma, Ziming Huang, Xiongbin Song and Yuhong Ling
Modular steel buildings show high assembly degree and fast installation speed. The inter-module connection (IMC) is one of the key technologies that restrict the robustness of modular steel buildings. An innovative IMC with a cross-shaped plug-in connect...
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Zushuai Xie, Zhiqiang Wu and Jianhui Wu
This paper proposes an ultra-low voltage delay element for battery-assistance DC energy harvesting systems. By inserting a low voltage level shifter (VLS), a wider voltage range is obtained to bias the body of the delay element. Thus, both the voltage tr...
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Rohit Khanna, Joo L. Ong, Ebru Oral and Roger J. Narayan
Current trends in total hip arthroplasty (THA) are to develop novel artificial hip joints with high wear resistance and mechanical reliability with a potential to last for at least 25?30 years for both young and old active patients. Currently used artifi...
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O. A. Haivoronskyi
Pág. 136 - 151
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Sen Han, Mengmei Liu, Weigong Shang, Xiang Qi, Zhuang Zhang and Shihao Dong
Aiming to solve the contradiction between the workability and performance of pothole patching using cold mixtures, this paper proposed new patching materials based on the microcapsule technique and polymer reinforcement, namely cold mixtures with polymer...
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Amin Chegenizadeh, Anthony Tufilli, Indah Sekar Arumdani, Mochamad Arief Budihardjo, Ethan Dadras and Hamid Nikraz
From the perspective of sustainability and environmental concerns, the use of cold-mix asphalt (CMA) and recycled asphalt pavement (RAP) is more advantageous than the use of hot mix asphalt (HMA) and warm mix asphalt (WMA). Some researchers used a mixtur...
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Åshild Ergon
Seasonal growth patterns of perennial plants are linked to patterns of acclimation and de-acclimation to seasonal stresses. The timing of cold acclimation (development of freezing resistance) and leaf growth cessation in autumn, and the timing of de-accl...
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Huating Chen, Yifan Zhuo, Yubo Jiao and Weigang Bao
The fatigue safety of cable-girder anchorage structures in cable-stayed bridges under long-term service has attracted much attention. For bridges located in seasonally cold regions, the effect of low-temperature environments should be considered when eva...
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