Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Lulu Zhai"'
Publikováno v:
BMC Genomics, Vol 24, Iss 1, Pp 1-17 (2023)
Abstract Background Blueberries (Vaccinium corymbosum) are regarded as “superfoods” attributed to large amounts of anthocyanins, a group of flavonoid metabolites, which provide pigmentation in plant and beneficial effects for human health. MYB tr
Externí odkaz:
https://doaj.org/article/9165194a74d94e06b02dd1107dadc5fa
Publikováno v:
BMC Genomics, Vol 23, Iss 1, Pp 1-17 (2022)
Abstract Background BBX genes are key players in the regulation of various developmental processes and stress responses, which have been identified and functionally characterized in many plant species. However, our understanding of BBX family was gre
Externí odkaz:
https://doaj.org/article/e0d9f618d0ee4548bd836f6db0cd0370
Publikováno v:
Current Oncology, Vol 29, Iss 11, Pp 8146-8159 (2022)
(1) Background: The aim of this study was to identify risk factors for distant metastasis of pancreatic ductal adenocarcinoma (PDAC) and develop a valid predictive model to guide clinical practice; (2) Methods: We screened 14328 PDAC patients from th
Externí odkaz:
https://doaj.org/article/591e6f8f50b94b82814dcdcded987ab6
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
A transient computational fluid dynamics (CFD) method based on dynamic mesh is adopted to investigate the static and dynamic performances of an annular seal with a tilted rotor. The reliability of the CFD method is verified by the experimental data,
Externí odkaz:
https://doaj.org/article/9a0308ae8bbd4985ba2c5d1325b3dd86
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Annular seals can induce fluid excitation forces that severely affect the stability of the pump rotor systems. In this paper, a transient computational fluid dynamic method with a mesh deformation technique is used to study the fluid excitation force
Externí odkaz:
https://doaj.org/article/cb7a23b83a7244f69796aa5ef99fa3ea
Publikováno v:
AIP Advances, Vol 11, Iss 8, Pp 085216-085216-10 (2021)
The cavitation characteristics and load distributions of the inducer have great influences on the vibration characteristics of the rotating system and the whole pump. In this paper, the numerical simulations of the flow field within different inducer
Externí odkaz:
https://doaj.org/article/a1fce14ef9034a63a58656aea783e166
Autor:
Jie Wang, Liang Shi, Lulu Zhai, Haowen Zhang, Shengxiao Wang, Jianwen Zou, Zhenguo Shen, Chunlan Lian, Yahua Chen
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 207, Iss , Pp 111261- (2021)
Currently, the research and application of biochar in the remediation of heavy metal contaminated soil has become a hotspot, especially regarding the remediation of agricultural land. Biochar has been proved to be effective in reducing the content of
Externí odkaz:
https://doaj.org/article/ccd5927e83ce4209abdfd585e27f9634
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
The gear transmission system is widely used in high-speed centrifugal pump to improve the operating speed and hydraulic performances of the whole pump. Vibration characteristics and the stability of these high-speed rotor systems with gear transmissi
Externí odkaz:
https://doaj.org/article/27373f96b3b44ab0ade7c1b3517491d1
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Static characteristics and leakage flow rates of liquid annular seals have great influences on the hydraulic efficiency of turbomachinery. In this paper, a two-dimensional (2D) mathematical model for predicting the leakage flow rates and static chara
Externí odkaz:
https://doaj.org/article/9e81938fcb7640adaa76698695f1c1e2
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 2, p 180 (2022)
Multistage pumps with blade-type guide vanes are widely used in offshore oil production, the petrochemical and coal-chemical industries, and nuclear power fields for its advantages of large flow rate, high pressure, and excellent operation stability.
Externí odkaz:
https://doaj.org/article/51b35387ffa84ebd9face661766ae68a