Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Qiyong Zhang"'
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01967- (2023)
Porous ecological concrete (PEC) consisted of coarse aggregate and hydrated sulphoaluminate cement (SAC) covering on the aggregate is an excellent material for ensuring the safety and protecting the environment of slopes along motorways and river ban
Externí odkaz:
https://doaj.org/article/dfcfedd30043489bae60f23aabcc7716
Publikováno v:
Heritage Science, Vol 9, Iss 1, Pp 1-17 (2021)
Abstract Having extremely high artistic, scientific and social values, earthen sites are widely distributed in China and are important human cultural relic resources. Due to accumulated natural erosions (from rain and wind) and human activities (dest
Externí odkaz:
https://doaj.org/article/45cfbc87afab4e9e9a0f2290952cbce2
Publikováno v:
Shipin Kexue, Vol 45, Iss 11, Pp 110-117 (2024)
In this study, the effects of Trichoderma erinaceum M6-5 volatile components on metabolites, respiration and energy metabolism of Alternaria alternata from postharvest Korla fragrant pear were investigated. Non-targeted metabolomics based on liquid c
Externí odkaz:
https://doaj.org/article/81e815b12f3749a698345eb8348bc039
Publikováno v:
Archives of Civil and Mechanical Engineering. 23
Autor:
Xiaoniu Yu, Qiyong Zhang
Compared with the production of ordinary Portland cement (OPC) with large carbon emissions, biological carbon sequestration to prepare low-carbon cement can effectively decrease carbon dioxide (CO2) emissions, which can reduce the greenhouse effect,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91879cd1db3d1f9ed715fe47b17ef778
Publikováno v:
Studies in Conservation. 68:243-257
Earthen sites with important historical, cultural, artistic, social, and scientific values have been seriously damaged. Basal erosion, which is caused by soluble salts, water runoff, and sand-drivi...
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
Superfluid helium has been used for cooling superconducting magnets in nuclear fusion and high energy physics. This paper presents a simplified final stage process of 1.8 K superfluid helium cryogenic system and its key component sub-atmospheric heat
Publikováno v:
Industrial Lubrication and Tribology. 73:961-970
Purpose The purpose of this paper is to provide a solution for Reynolds equation with both throttling term and reverse throttling term and provides a reference for changing damping of hydrostatic bearing. Design/methodology/approach The reverse throt
Publikováno v:
Construction and Building Materials. 378:131164
Autor:
Qiyong Zhang
Publikováno v:
Advances in Engineering Technology Research. 5:82
In the rapid development of social economy and science and technology, Chinese public transportation and large-scale shopping malls, stations, airports in the construction promotion, start to use escalator in a large number, as a transportation vehic