Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Zhenping Sun"'
Autor:
Shuang Zou, Zhenping Sun, Zichen Lu, Haijing Yang, Huanhuan Li, Shimin Fan, Xuan Deng, Jingbin Yang
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03895- (2024)
The combined impact of anionic polyacrylamide (APAM) and polycarboxylate superplasticizer (PCE) on the fresh and hardened properties of cement paste, including rheological properties, setting time, and compressive strength, was investigated. Then the
Externí odkaz:
https://doaj.org/article/9dae3437ea0c4759ac1ed550bc580b8a
Publikováno v:
Buildings, Vol 14, Iss 10, p 3079 (2024)
In the present study, the evolution of free water content in five different alkali-activated slag (AAS) systems was continuously monitored and compared using 1H low-field NMR. The alkali activators used were waterglass solutions with three different
Externí odkaz:
https://doaj.org/article/0fa7afb674214e92afdd9b0fabeba09b
Publikováno v:
Buildings, Vol 14, Iss 9, p 2734 (2024)
Water reducer and water-repellent admixture are very important in improving the workability and durability of cement-based materials. However, the synergistic effect of the two types of admixtures has not been well investigated. In this study, polyca
Externí odkaz:
https://doaj.org/article/798c43fc9137431a906991be9df5c942
Autor:
Huanhuan Li, Zhiwei Liu, Mohammad Mahadi Hasan, Liheng Zhang, Qiang Ren, Zichen Lu, Zhenping Sun
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 2062 (2024)
The combined effect and corresponding mechanism of nano calcium carbonate (NC) and aluminum sulfate (AS) on the setting and hardening performance of binary blended cement (ordinary Portland cement (OPC) and calcium sulfoaluminate cement (CSA)) were e
Externí odkaz:
https://doaj.org/article/e59212bf75894f6facdc7e27c58765bf
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
PurposeThe etiology and pathology of granulomatous mastitis (GLM) are still unknown. Expert consensus on the treatment of GLM has not been developed. The objective of this study is to study the effectiveness of traditional Chinese medicine (TCM) comb
Externí odkaz:
https://doaj.org/article/b9f93f76581e4eb2924759e94c7685eb
Autor:
Jiao Ma, Jiajia Li, Ying Wang, Weiling Chen, Peiyong Zheng, Yueqiang Chen, Zhenping Sun, Jin Liu, Yin Zhou, Jianyi Wang, Sheng Liu, Xianghui Han
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 121, Iss , Pp 109617- (2020)
Bone metastasis of breast cancer causes severe skeletal-related events and poor prognosis. Wensheng Zhuanggu Formula (WSZG), a traditional Chinese prescription, is used to adjunctively treat breast cancer bone metastases in clinical practice. This st
Externí odkaz:
https://doaj.org/article/8e8de19fae124576bbc99c410b7aa5b0
Publikováno v:
Remote Sensing, Vol 13, Iss 10, p 1981 (2021)
High-precision 3D maps play an important role in autonomous driving. The current mapping system performs well in most circumstances. However, it still encounters difficulties in the case of the Global Navigation Satellite System (GNSS) signal blockag
Externí odkaz:
https://doaj.org/article/b6e4fc7335e74df2b0157a1e094a5a50
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 14 (2017)
Autonomous vehicles are considered to have great potentials in improving transportation safety and efficiency. Autonomous follow driving is one of the highly probable application forms of autonomous vehicles in the near future. In this article, we ai
Externí odkaz:
https://doaj.org/article/d0d9b0f42ec04d64bc7b2d1dc83a3105
Publikováno v:
Sensors, Vol 19, Iss 10, p 2305 (2019)
It is challenging to achieve robust lane detection based on a single frame, particularly when complicated driving scenarios are present. A novel approach based on multiple frames is proposed in this paper by taking advantage of the fusion of vision a
Externí odkaz:
https://doaj.org/article/83f0c1ce9b2b4f1fb3d84985db62c1a5
Publikováno v:
Journal of Materials Science. 58:6602-6617