Zobrazeno 1 - 10
of 862
pro vyhledávání: '"GENG Peng"'
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
To evaluate the effect of Microbial Induced Calcium Carbonate Precipitation (MICP) on the enhancement of early resistance to sulfate attack of cementitious materials. In this paper, firstly, the effect of Bacillus subtilis (BM) on the carbonation dep
Externí odkaz:
https://doaj.org/article/3fccd05a8a6c4d07b7d8b166f94e0642
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e21700- (2024)
With the Goal-Establishment of “carbon compliance” and “carbon neutrality”, enterprises should upgrade “green development” to a strategic position and implement it through all aspects of business operations. Green supplier selection is th
Externí odkaz:
https://doaj.org/article/0d3c696fbfde403aa41aa567bed6c18d
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 6, Pp 12-26 (2022)
Additive manufacturing technology as revolutionary manufacturing technology has attracted much attention.This technology transformed traditional processing design and manufacturing concepts and promoted the development of intelligent manufacturing. I
Externí odkaz:
https://doaj.org/article/99d3f3508dfa46ecb618bf13fb5e6b11
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
Copper is an essential trace element in an organism, and changes in copper levels in vivo often indicate a diseased state. Copper and immunity have been discussed since the last century, with copper deficiency significantly affecting the development
Externí odkaz:
https://doaj.org/article/b6f065e891f44b14adb84808c3534502
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 12, Pp 68-74 (2020)
CuS nanomaterials were prepared through a gelatin-mediated co-precipitation method. The effects of gelatin amount, reaction temperature and time on the morphology, phase and photo absorption were investigated. The results show that the optimized gela
Externí odkaz:
https://doaj.org/article/4a22d10199e84a4f98bcf7a701a954ae
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
Till now, comprehensive and quantitatively meaningful analyses of stock market participation outcomes of retail investors have been limited by data sources in developing countries. This article devised a special questionnaire related to stock investm
Externí odkaz:
https://doaj.org/article/b904e16a9a0b404e86acaa0eb22f8db4
Publikováno v:
International Journal of Economics and Financial Issues, Vol 12, Iss 2 (2022)
Platform monopoly has attracted wide attention from politicians and the public.. The European Commission has made unremitting efforts in platform antitrust enforcement in the last decade, but together with antitrust investigations, the stock prices o
Externí odkaz:
https://doaj.org/article/969330253421411f8c42c8b42aa93b03
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
Conflicts in land exploration are incisive social problems which have been the subject in many studies. Risk assessment of land conflicts is effective to resolve such problems. Specifically, fuzzy mathematics and the analytic hierarchy process were c
Externí odkaz:
https://doaj.org/article/96558f5a5fad4c5b9c372acbdc9efe47
Publikováno v:
BMC Cardiovascular Disorders, Vol 19, Iss 1, Pp 1-4 (2019)
Abstract Background Most coronary spastic angina patients are responsive to coronary vasodilators therapy, and stent implantation is not recommended for regular use. We reported the angiographic and intravascular ultrasound (IVUS) images of a rare ca
Externí odkaz:
https://doaj.org/article/fd527294933441e9be98c8ea0cf48d2e
Publikováno v:
Polish Maritime Research, Vol 26, Iss 1, Pp 153-161 (2019)
With the implementation and expansion of international sulfur emission control areas, effectively promoted the marine low sulfur diesel fuel (MLSDF) used in marine diesel engines. In this study, a large low-speed, two-stroke, cross-head, common rail,
Externí odkaz:
https://doaj.org/article/357974e1a00443ecac4fd05b10cf5512