Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Zhaoheng Guo"'
Autor:
Karim K. Alaa El-Din, Oliver G. Alexander, Leszek J. Frasinski, Florian Mintert, Zhaoheng Guo, Joseph Duris, Zhen Zhang, David B. Cesar, Paris Franz, Taran Driver, Peter Walter, James P. Cryan, Agostino Marinelli, Jon P. Marangos, Rick Mukherjee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract X-ray free-electron lasers are sources of coherent, high-intensity X-rays with numerous applications in ultra-fast measurements and dynamic structural imaging. Due to the stochastic nature of the self-amplified spontaneous emission process a
Externí odkaz:
https://doaj.org/article/962752cf06b64989924bbce9b355e779
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03941- (2024)
Magnesium oxysulfate (MOS) cement, with its low carbon footprint, faces challenges in water resistance and volume stability. This study examines how fly ash (FA) and ground granulated blast-furnace slag (GGBS) improve MOS cement properties. Findings
Externí odkaz:
https://doaj.org/article/55b16233328c400d8bb19e413c3a11c7
Autor:
Zhenhai Xu, Zhaohui Zhu, Yasong Zhao, Zhaoheng Guo, Gaofeng Chen, Cheng Liu, Jianming Gao, Xuemei Chen
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e01120- (2022)
Numerous clay bricks produced by the demolition of old buildings occupy large amounts of valuable land resources and cause serious environmental pollution in the process of transportation, landfill and storage. The objective of this work is to evalua
Externí odkaz:
https://doaj.org/article/8fe2aca519b943a5a24b565b01243480
Autor:
Gilbert Grell, Zhaoheng Guo, Taran Driver, Piero Decleva, Etienne Plésiat, Antonio Picón, Jesús González-Vázquez, Peter Walter, Jonathan P. Marangos, James P. Cryan, Agostino Marinelli, Alicia Palacios, Fernando Martín
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p 023092 (2023)
X-ray free-electron lasers (XFELs) are now able to provide tunable pairs of intense sub-fs pulses in the soft x-ray regime, paving the way for time-resolved investigations of attosecond charge migration in molecules. However, the stochastic shot-to-s
Externí odkaz:
https://doaj.org/article/e49eefaf50b34c238a25da6b140c5a1d
Publikováno v:
Ceramics-Silikáty, Vol 64, Iss 4, Pp 460-468 (2020)
Nanomaterials have been applied for the modification of cement-based materials with a low-dosage addition in recent years. Graphene oxide (GO) has been studied in many papers for use in cement-based materials with properties of a two-dimensional shee
Externí odkaz:
https://doaj.org/article/752e8b1cd7b443fe849457d7ca66388e
Publikováno v:
Frontiers in Materials, Vol 8 (2022)
Lack and quality decrease of supplementary cementing materials (SCMs) such as fly ash and granulated blast-furnace slag is increasingly prominent in China. Thus, the use of coal gangue (CG) and coal gasification slag (CGS) as SCMs in concrete attract
Externí odkaz:
https://doaj.org/article/6d347327a5854c69afd0734bde1199b1
Autor:
Zhaoheng Guo, Pengkun Hou, Huang Shifeng, Ning Xie, Xin Cheng, Singh L.P., Strokova Valeriya, Nelyubova Viktoriya
Publikováno v:
Ceramics-Silikáty, Vol 62, Iss 4, Pp 332-341 (2018)
The surface treatment of existing concrete structures with silica-based organic and inorganic agents is often used to improve the durability of the structures, but their effects vary from each other, thus the recognition of their strengths and drawba
Externí odkaz:
https://doaj.org/article/ce065406a93a470a89e730c7220a8d4e
Autor:
Zhaoheng Guo, Marc W. Guetg, Yuantao Ding, Agostino Marinelli, Juhao Wu, Zhirong Huang, Alberto A. Lutman
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 3, p 031304 (2020)
The generation of femtosecond soft x-ray free-electron laser (XFEL) pulses with an energy of hundreds of microjoules has been demonstrated at the Linac Coherent Light Source (LCLS) based on fresh-slice multistage amplifications. In this paper, we pre
Externí odkaz:
https://doaj.org/article/640c72e372aa48d2bb0ea9f37733184f
Autor:
Yuxin Gao, Rui Zhang, Chen Fang, Zhaoheng Guo, Xiaoliang Zhu, Xu Jingjing, Wenjing Song, Chengyang Li
Publikováno v:
KSCE Journal of Civil Engineering. 26:1344-1353
Interlayer is the weakest plane of the entire roller-compacted concrete (RCC) structure and is easily deteriorated under the pressure of water and other environmental factors. Shearing force induced by the different shrinkage in interlayer part is th
Publikováno v:
Powder Technology. 426:118635