Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jianyou Lu"'
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Tunnels are commonly excavated using drilling and blasting methods, and the surrounding rock is greatly affected by the vibration of surrounding hole blasting. To study the influence of the number of free surfaces on the energy distribution and atten
Externí odkaz:
https://doaj.org/article/1b3e9573db1d48d3b9c2a17ef58bcb1d
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 1, Pp 51-62 (2022)
Due to the significant effect of abnormal arrivals on localization accuracy, a novel acoustic emission (AE) source localization method using clustering detection to eliminate abnormal arrivals is proposed in the paper. Firstly, iterative weight estim
Externí odkaz:
https://doaj.org/article/eed63f267197462bb820e31d831e3ef2
Pollutant Migration Pattern during Open-Pit Rock Blasting Based on Digital Image Analysis Technology
Publikováno v:
Mathematics, Vol 10, Iss 17, p 3205 (2022)
Previous studies have revealed that toxic gases and dust (smoke dust) are the most common pollutants generated by the blasting operations in open-pit mines, which might lead to a threat to the environment’s condition, health and safety, and propert
Externí odkaz:
https://doaj.org/article/af71a63e42a343c59af59eaa7f45c680
Publikováno v:
Sensors, Vol 20, Iss 11, p 3191 (2020)
The location of an acoustic emission (AE) source is crucial for predicting and controlling potential hazards. In this paper, a novel weighted linear least squares location method for AE sources without measuring wave velocity is proposed. First, the
Externí odkaz:
https://doaj.org/article/736cd68df8c542ada5aed4dac82692a2
Publikováno v:
Engineering Geology. 316:107059
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d1f44d07dc709e46cb95a4f46633ead
https://doi.org/10.1016/j.enggeo.2023.107059
https://doi.org/10.1016/j.enggeo.2023.107059
Publikováno v:
Construction and Building Materials. 372:130810
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46742445e4ca09eab5f6a951c4fe701c
https://doi.org/10.1016/j.conbuildmat.2023.130810
https://doi.org/10.1016/j.conbuildmat.2023.130810
Publikováno v:
Construction and Building Materials. 349:128735
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7c5826afe1c227a33bfcb4b367ce782
https://doi.org/10.1016/j.conbuildmat.2022.128735
https://doi.org/10.1016/j.conbuildmat.2022.128735
Autor:
Gordon H. Guyatt, Ying Wang, José M. Mella, Thomas Agoritsas, Anja Fog Heen, Filippo Boroli, Yue Zheng, Jamie Roberts, Lyubov Lytvyn, Sonja Bertschy, Bin Du, Julie Camsooksai, J Stephen Mikita, Robert Wise, Zhikang Ye, Lihong Liu, Jianyou Lu, Annika Reintam Blaser, Per Olav Vandvik, Reed A C Siemieniuk
Publikováno v:
BMJ (Clinical Research Edition), Vol. 368 (2020) P. l6722
The BMJ
The BMJ
Clinical questionWhat is the role of gastrointestinal bleeding prophylaxis (stress ulcer prophylaxis) in critically ill patients? This guideline was prompted by the publication of a new large randomised controlled trial.Current practiceGastric acid s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c692e5bbe0ea910f0d1748ca4ea39729
https://archive-ouverte.unige.ch/unige:141566
https://archive-ouverte.unige.ch/unige:141566
Publikováno v:
Construction and Building Materials. 324:126684
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2f1f0daaa7bd796b1d06c364a6d4308
https://doi.org/10.1016/j.conbuildmat.2022.126684
https://doi.org/10.1016/j.conbuildmat.2022.126684
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 104:71-77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d047b237bb5366965ee58cd2647a928
https://doi.org/10.1016/j.ijrmms.2018.02.008
https://doi.org/10.1016/j.ijrmms.2018.02.008