Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Jingxi LIU"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss Supp1, Pp 62-73 (2024)
ObjectivesIn order to enhance the anti-shock performance of a double-hull submarine against non-contact underwater explosions, a method of plastering anti-shock coating on the surface of double-hull ships is proposed, and the shock response of the in
Externí odkaz:
https://doaj.org/article/3f96838249684b6e85d87c81b9603fa0
Publikováno v:
Bioengineering, Vol 10, Iss 10, p 1218 (2023)
The push-off angle is an important factor affecting speed-skating performance. However, quantitative evidence for the relationship between the push-off angle and foot injury is incomplete. This study aimed to establish a three-dimensional (3D) finite
Externí odkaz:
https://doaj.org/article/865394ce8d5a45c7b08165b0ad1caaed
Publikováno v:
Remote Sensing, Vol 15, Iss 18, p 4618 (2023)
Poverty is a social issue of global concern. Although socioeconomic indicators can easily reflect poverty status, the coarse statistical scales and poor timeliness have limited their applications. While spatial big data with reasonable timeliness, ea
Externí odkaz:
https://doaj.org/article/7d09c3f7a06e4736887c0c40d8a61413
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 16, Iss Supp1, Pp 97-105 (2021)
ObjectivesIn order to study the bearing characteristics and failure modes of a cracked pipe wrapped in carbon fiber-reinforced polymer (CFRP), a three-point bending test is carried out on a cracked aluminum alloy pipe strengthened with CFRP using epo
Externí odkaz:
https://doaj.org/article/5e6296d1ac0b431a8f942dd7272b1849
Publikováno v:
Bioengineering, Vol 10, Iss 5, p 533 (2023)
High long-term stress on the plantar fascia (PF) is the main cause of plantar fasciitis. Changes in the midsole hardness (MH) of running shoes are an important factor leading to the alteration of the PF. This study aims to establish a finite-element
Externí odkaz:
https://doaj.org/article/fc52d1ae414645e98655b4a17d44ead1
Publikováno v:
Materials, Vol 16, Iss 8, p 3128 (2023)
Deck structures subjected to drop-weight low-velocity impact are critical safety elements for ships and offshore structures. Therefore, the aim of the present study is to propose experimental research on dynamic responses of deck structures composed
Externí odkaz:
https://doaj.org/article/5e4237f3bdd94f718bc5d9e4f6f71e02
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
Engineering structures in aviation and marine experience complex loads and are often affected by repeated impact loads. The damage accumulated from deflection in the process of repeated impact will often seriously affect the safety of the structure.
Externí odkaz:
https://doaj.org/article/13c20622c24c4ddc9183b9ff5d1990b1
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 7, Iss 2, Pp 348-349 (2022)
The complete mitochondrial genome of Sydaphera spengleriana was characterized for the first time. The total length of the mitogenome was 16,336 bp including a standard set of 13 protein-coding (PCGs), 22 transfer RNA (tRNA), and 2 ribosomal RNA (rRNA
Externí odkaz:
https://doaj.org/article/f92e490eb1fc4bd4b9be3b9daf4c883c
Publikováno v:
Aerospace, Vol 9, Iss 6, p 305 (2022)
Due to the non-spherical perturbation of the Moon, the lifetime of ultra low-altitude Lunar spacecraft may be quite short. In this paper, we analyze the lifetime of about 50 km-altitude Lunar spacecraft with different initial orbit. The lifetime in l
Externí odkaz:
https://doaj.org/article/9daaa9aa294649a6a10c4d5a2b610196
Autor:
Hongwei Yu, Kaiming Wu, Baoqi Dong, Jingxi Liu, Zicheng Liu, Daheng Xiao, Xing Jin, Hankun Liu, Minmin Tai
Publikováno v:
Materials, Vol 15, Iss 10, p 3588 (2022)
The effect of various heat inputs on the microstructure and impact toughness of the simulated coarse-grained heat-affected zone (CGHAS) of a niobium microalloyed (0.14 wt.%) low-carbon steel was studied. The results showed that higher impact toughnes
Externí odkaz:
https://doaj.org/article/1fddad0b71aa40659e98264002e43703