Zobrazeno 1 - 10
of 1 488
pro vyhledávání: '"Qin Xi"'
Key elements and research perspectives on new quality productivity of agricultural water conservancy
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 8, Pp 7-12 (2024)
The concept of new quality productivity of agricultural water conservancy represents a new development in advancing water productivity. It is a crucial link in achieving high-quality water resource development. Enhancing new quality productivity of w
Externí odkaz:
https://doaj.org/article/6ff081b6d9e440e6941598697e2752a3
Publikováno v:
Ecological Indicators, Vol 168, Iss , Pp 112760- (2024)
Human activities frequently interfere with the natural environment, and environmental problems have become increasingly prominent. How to characterize the ecological compensation (EC) standard and how to quantify the coupling relationship between EC
Externí odkaz:
https://doaj.org/article/39b1d5f9ff3a458b9b4be2085523a486
Experimental research on bonding mechanical performance of the interface between cementitious layers
Publikováno v:
Science and Engineering of Composite Materials, Vol 31, Iss 1, Pp 567-75 (2024)
Interfaces of cementitious layers have widely existed in construction projects, and they are the weakest part of the whole building. In this article, laser scanning and ultrasonic pulse, splitting tensile, and semi-disc fracture tests were carried ou
Externí odkaz:
https://doaj.org/article/86df41604a31485e8ec776447c125eb8
Autor:
Wang Xueliang, Qin Xi
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Agricultural products, as the necessities of people’s daily consumption, are related to the national economy and people’s livelihood, and the development of information technology provides a new direction and ideas for the transformation of agric
Externí odkaz:
https://doaj.org/article/0118787446a9438ca998a445ba5090f8
Publikováno v:
SSM: Population Health, Vol 24, Iss , Pp 101555- (2023)
Exposure to child maltreatment (CM), and parental domestic violence and abuse (DVA), impose considerable adverse life outcomes in both the short and long term, yet, the extent and effects of their co-occurrence on outcomes have not been comprehensive
Externí odkaz:
https://doaj.org/article/9801548ea16a483da62e1dfca5e75bee
Autor:
QIN Xi, JIANG Zheng
Publikováno v:
Di-san junyi daxue xuebao, Vol 41, Iss 20, Pp 1961-1968 (2019)
Objective To investigate the expression of pyrroline-5-carpoxylate reductase-1 (PYCR1) in colon cancer and the effect of PYCR1 silencing on the proliferation, migration and invasion of colon cancer cells in vitro. Methods We examined the expression o
Externí odkaz:
https://doaj.org/article/6de675edc54b44d097b75ced7ad5afd5
Publikováno v:
BioMedical Engineering OnLine, Vol 18, Iss 1, Pp 1-15 (2019)
Abstract Background Ultrasound (US) therapy may improve osteoarthritis symptoms. We investigated the effects of US on the synovial fluid (SF) proteome in a rabbit knee osteoarthritis (KOA) model to explore its therapeutic mechanisms. Methods Sixteen
Externí odkaz:
https://doaj.org/article/fe4edcd6345e4dd0802a5a5b82606ac3
Autor:
Li, Yue, Cheng, Xu, Wang, Lingna, Zhao, Xingyu, Hou, Waner, Li, Yi, Rehan, Kamran, Zhu, Mingdong, Yan, Lin, Qin, Xi, Peng, Xinhua, Yuan, Haidong, Lin, Yiheng, Du, Jiangfeng
Squeezing a quantum state along a specific direction has long been recognized as a crucial technique for enhancing the precision of quantum metrology by reducing parameter uncertainty. However, practical quantum metrology often involves the simultane
Externí odkaz:
http://arxiv.org/abs/2312.10379
Publikováno v:
Jixie qiangdu, Vol 39, Pp 1240-1244 (2017)
The method is to combine dynaform numerical simulation techniques and orthogonal experimental design to analyze the influence factors of intensity ratio,clearance between punch and die,thin side blank holder rate,friction coefficient,blank-holder for
Externí odkaz:
https://doaj.org/article/3995e35afc6144e28e87371691be0bf0
Autor:
Liu, Bin, Chen, Yi xi, Yang, Ao wei, Cai, Xiao yan, Liu, Yan, Luo, Zhi huan, Qin, Xi zhou, da Jiang, Xun, Li, Yong yao, Malomed, Boris A.
We establish stability and characteristics of two-dimensional (2D) vortex ring-shaped quantum droplets (QDs) formed by binary Bose-Einstein condensates (BECs). The system is modeled by the Gross-Pitaevskii (GP) equation with the cubic term multiplied
Externí odkaz:
http://arxiv.org/abs/2212.05838