Zobrazeno 1 - 10
of 11 084
pro vyhledávání: '"CHENG Xin"'
Autor:
YI Peng, CAO Li, HUANG Zhen, CHENG Xin, WANG Jiaxin, CHEN Li, CHEN Fang, BAO Qingjia, ZHANG Zhi, LIU Chaoyang
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 245-256 (2024)
Based on the independently developed 5 T magnetic resonance imaging (MRI) system and research needs of 13C metabolic MRI, a gradient coil and 1H/13C dual resonance radiofrequency (RF) coil system for small-bore MRI were designed. The gradient coil wa
Externí odkaz:
https://doaj.org/article/e68b645bc42445b48e8f1b1d1e020be8
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 3, Pp 438-443 (2024)
The application of nanotechnologies in alkali-activated materials can significantly improve their performance. In this study, the effects of nano-TiO₂ on the hydration process, hydration products, and microstructure of alkali-activated steel slag -
Externí odkaz:
https://doaj.org/article/f93f448df1f345358cf38569b7cad0a7
Publikováno v:
Open Life Sciences, Vol 19, Iss 1, Pp 347-56 (2024)
Delayed or failed bone healing is a significant clinical challenge worldwide. Bone marrow mesenchymal stem cells (BMSCs) offer a promising approach for improving fracture healing. Isomangiferin, a xanthone C-glucoside, is known for its pharmacologica
Externí odkaz:
https://doaj.org/article/2947572e08a64a77ba3975469f54e32e
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 2, Pp 216-224 (2024)
Lower early strength has been one of the bottlenecks of low-carbon supersulfated cement (SSC), consisting of slag (∼85 wt.%), gypsum (∼10 wt.%), and a small amount of an alkali activator (Portland cement (PC), ∼5 wt.%). The work aims at improvi
Externí odkaz:
https://doaj.org/article/00c91b1124de4ab5ad0c8af1f04b76cf
Autor:
Xiang Zhang, Xiaolei Lu, Feng Junrui, Zheng Guofa, Yang Qingchun, Peng Du, Zhu Jiang, Cheng Xin
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 2, Pp 195-204 (2024)
The high alkali content in red mud is one of the main issues faced in preparing the cement clinker. In this paper, a calcium ferroaluminate (CFA) cement clinker with and without CaSO₄(C$) was prepared using over 24.2 wt.% of red mud, The effects of
Externí odkaz:
https://doaj.org/article/4d763baf26ca4a64aed7a9fa8711920e
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionGeranylgeranyltransferase Subunit Beta (RABGGTB) was expressed at higher levels in patients with Amyotrophic lateral sclerosis (ALS) compared with healthy controls. This study aims to observe the expression of RABGGTB in different cells f
Externí odkaz:
https://doaj.org/article/218f9c47fdc148908e9a8da887b13439
Autor:
HAN Qingqing, LI Tuo, XING Haiqun, REN Chao, LIU Jiahui, WANG Yu, MA Wenbin, CHENG Xin, HUO Li
Publikováno v:
罕见病研究, Vol 3, Iss 1, Pp 102-107 (2024)
Gliomas are the most common primary intracranial tumors in adults, among which high-grade glioma patients are characterized by short survival and poor prognosis. The diagnosis, treatment, evaluation of effective treatments, and prognosis prediction o
Externí odkaz:
https://doaj.org/article/f760c22f761b49e2a668244d934beac3
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 3, Pp 71-81, 121 (2024)
Hidden disaster causing factor is the key issue that restricts the construction of intelligent coal mining. The 3D geological modeling is the main technical means to achieve transparency of hidden disaster causing factors. At present, the 3D geologic
Externí odkaz:
https://doaj.org/article/7a6cca2cd17e44e3b64c816847500fa3
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 3, Pp 0-0 (2024)
The impact of ultrafine composite minerals (USCMs) on the long-term characteristics of cement-based materials was explored, revealing that USCMs significantly enhance the long-term mechanical strength of these materials and effectively mitigate morta
Externí odkaz:
https://doaj.org/article/6ce6358f3d7c40d490ea574f09faaf94
Publikováno v:
Energies, Vol 17, Iss 12, p 2988 (2024)
In order to fully achieve energy saving goals, it is necessary to establish a comprehensive evaluation system for carbon reduction in transmission and transformation projects. Subsequently, weights were assigned to these indicators using a combinatio
Externí odkaz:
https://doaj.org/article/b3c6ea7f48f549219326dde8f3b16cd4