Zobrazeno 1 - 10
of 729
pro vyhledávání: '"Shaojun Li"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 5, Pp 713-729 (2024)
The Voronoi grain-based breakable block model (VGBBM) based on the combined finite-discrete element method (FDEM) was proposed to explicitly characterize the failure mechanism and predict the deformation behavior of hard-rock mine pillars. The influe
Externí odkaz:
https://doaj.org/article/7bff1ef162a74ed2a1b0d82cdad03f1a
Autor:
Liu Liu, Shaojun Li, Minzong Zheng, Dong Wang, Minghao Chen, Junbo Zhou, Tingzhou Yan, Zhenming Shi
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 5, Pp 681-697 (2024)
Imaging the wave velocity field surrounding a borehole while drilling is a promising and urgently needed approach for extending the exploration range of the borehole point. This paper develops a drilling process detection (DPD) system consisting of a
Externí odkaz:
https://doaj.org/article/185e9966443a4fe8ad74fc9a342b280e
Publikováno v:
Frontiers in Endocrinology, Vol 15 (2024)
ObjectiveThis study aims to analyze the application and clinical translation value of the self-evolving machine learning methods in predicting diabetic retinopathy and visualizing clinical outcomes.MethodsA retrospective study was conducted on 300 di
Externí odkaz:
https://doaj.org/article/8fa9da3342a44abe9bd0e41c837874c9
Publikováno v:
Measurement: Sensors, Vol 34, Iss , Pp 101253- (2024)
The Industrial Internet of Things integrates modern technologies such as intelligent terminals, computer technology, and big data, achieving low cost and high applicability in industrial production processes, and improving industrial production effic
Externí odkaz:
https://doaj.org/article/88549b8ce88b4f0e98dc266c06f592af
Publikováno v:
BMC Endocrine Disorders, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Glucocorticoids and sclerostin act as inhibitors of the Wnt signaling pathway, thereby hindering bone formation. Given the pathway's intricate association with mesenchymal stem cells, the hypothesis suggests that heightened sclero
Externí odkaz:
https://doaj.org/article/f4094d0da0af4aee91860bf2be7312a9
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 3, Pp 385-411 (2024)
The far-field microdynamic disturbance caused by the excavation of deep mineral resources and underground engineering can induce surrounding rock damage in high-stress conditions and even lead to disasters. However, the mechanical properties and dama
Externí odkaz:
https://doaj.org/article/ed6ef9d590614a2ab07c19a8a6489a1b
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 3, Pp 895-908 (2024)
Uncertainty is an essentially challenging for safe construction and long-term stability of geotechnical engineering. The inverse analysis is commonly utilized to determine the physico-mechanical parameters. However, conventional inverse analysis cann
Externí odkaz:
https://doaj.org/article/4ee6756aeccb45c9b1e890580c5c4b97
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 2, Pp 179-195 (2024)
In deep hard rock excavation, stress plays a pivotal role in inducing stress-controlled failure. While the impact of excavation-induced stress disturbance on rock failure and tunnel stability has undergone comprehensive examination through laboratory
Externí odkaz:
https://doaj.org/article/9fa19b555ca94227a7bb5cf2789cd3e5
Publikováno v:
Immunity, Inflammation and Disease, Vol 12, Iss 7, Pp n/a-n/a (2024)
Abstract Objective Acute pancreatitis (AP) stands as a frequent cause for clinical emergency hospital admissions. The X‐box binding protein 1 (XBP1) was found to be implicated in pancreatic acinar cell apoptosis. The objective is to unveil the pote
Externí odkaz:
https://doaj.org/article/f8746219fd6244dc80bfd1129c61595f
Publikováno v:
Frontiers in Endocrinology, Vol 15 (2024)
PurposeTo determine whether there are alterations in marrow fat content in individuals first-time diagnosed with type 1 diabetes mellitus (T1DM) and to explore the associations between marrow fat fraction and MRI-based findings in trabecular bone mic
Externí odkaz:
https://doaj.org/article/79d89bb74c0943f98fe4dba5f6469acf