Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Linshan Wang"'
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3473-3486 (2023)
Al–Li alloys are extensively utilized in the field of aerospace due to their low density and high specific strength. However, laser powder bed fusion (LPBF) processed Al–Li alloys still encounter challenges because of hot cracking and Li element
Externí odkaz:
https://doaj.org/article/5b386e5f51444dd580e5dbaff0ca2637
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 984 (2024)
Large waves pose a significant threat to the safety of low-laying coastal bridges. In 2004 and 2005, many coastal bridges were destroyed by the large waves generated by Hurricane Ivan and Katrina. A series of studies have been conducted to investigat
Externí odkaz:
https://doaj.org/article/d35ec2330dac4d3d9fad047215f9d155
Autor:
Yue Liu, Long Cao, Linshan Wang, Yanjiao Qi, Yamin Zhao, Huining Lu, Lina Lu, Derong Zhang, Zifan Wang, Hong Zhang
Publikováno v:
Molecules, Vol 29, Iss 8, p 1699 (2024)
The massive amount of water-soluble urea used leads to nutrient loss and environmental pollution in both water and soil. The aim of this study was to develop a novel lignin-based slow-release envelope material that has essential nitrogen and sulfur e
Externí odkaz:
https://doaj.org/article/4448f21f599f4cb090f288f869dee579
Publikováno v:
Materials, Vol 17, Iss 5, p 1084 (2024)
The microstructures and mechanical properties of a γ′-strengthened nickel-based superalloy, GH4099, produced by laser powder bed fusion, at room temperature and 900 °C are investigated, followed by three various heat treatments. The as-built (AB)
Externí odkaz:
https://doaj.org/article/66467ba9b08c459d882e7da0251c47f8
Publikováno v:
Materials Research Express, Vol 11, Iss 3, p 036502 (2024)
Copper-infiltrated sintered steel is a prominent area of research in powder metallurgy, with a particular focus on enhancing impact toughness. In this study, sintered steels with varying pore structures were prepared using iron powders and infiltrate
Externí odkaz:
https://doaj.org/article/fd2c92a8a1cd4d85bb3191121d10be4d
Publikováno v:
Water Science and Technology, Vol 84, Iss 4, Pp 865-879 (2021)
Chemical oxygen demand (COD) is a significant parameter for analyzing water quality. However, the detection methods still suffer from the problems of secondary pollution, use of harmful substances, complicated operations, etc. To trace these problems
Externí odkaz:
https://doaj.org/article/488c837768544ea1a3c7d63cc94f9289
Autor:
Yuxiao Zhao, Linshan Wang
Publikováno v:
Mathematics, Vol 11, Iss 1, p 147 (2022)
This paper studies the practical exponential stability of an impulsive stochastic food chain system with time-varying delays (ISOFCSs). By constructing an auxiliary system equivalent to the original system and comparison theorem, the existence of glo
Externí odkaz:
https://doaj.org/article/d4fdbbf7113c4a9bb85ecec18066164a
Publikováno v:
Metals, Vol 12, Iss 10, p 1693 (2022)
This study prepared pre-sintered clusters with fine nickel powders and proposed an effective method to predict and control the sintering shrinkage based on cluster size. Experiments were conducted to investigate the influence of the pre-sintering tem
Externí odkaz:
https://doaj.org/article/4aa998ac427c4df6987aadb26966012a
Publikováno v:
IEEE Access, Vol 7, Pp 110905-110911 (2019)
In this paper, the existence and stability of mild periodic solutions to the stochastic reaction-diffusion neural networks (SRDNNs) with S-type distributed delays are studied. First, the key issues of the Markov property of mild solutions to the SRDN
Externí odkaz:
https://doaj.org/article/7c06681d92ee459980e26a5ab3545867
Publikováno v:
Materials, Vol 15, Iss 17, p 5830 (2022)
We investigated the effect of different sintering temperatures ranging from 200 °C to 600 °C on the porous properties and pore microstructure of large capillary pressure wicks made of carbonyl nickel powder. The evolution model of hydraulic diamete
Externí odkaz:
https://doaj.org/article/ad8f5540aeb54e92aa106f6f9e44a279