Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Qifang, Xie"'
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
BackgroundAlthough previous studies have reported the dysregulation of respiratory tract microbiota in infectious diseases, insufficient data exist regarding respiratory microbiota imbalances in the lower respiratory tracts of children with pulmonary
Externí odkaz:
https://doaj.org/article/68d565e28e3b47f8ac054f2af8b24ca0
Publikováno v:
PeerJ, Vol 12, p e17164 (2024)
Objective This study aimed to create a predictive model based on machine learning to identify the risk for tracheobronchial tuberculosis (TBTB) occurring alongside Mycoplasma pneumoniae pneumonia in pediatric patients. Methods Clinical data from 212
Externí odkaz:
https://doaj.org/article/8060f60d4e444f918d9790aa977ad9c3
Publikováno v:
Buildings, Vol 13, Iss 9, p 2256 (2023)
This article presents a study on the mechanical properties and constitutive model of Dahurian larch wood under parallel-to-grain (ParG) and perpendicular-to-grain (PerG) cyclic loading. A total of twenty-four dog-bone specimens were designed and prep
Externí odkaz:
https://doaj.org/article/8832cac8c3ab41ca866bcb20e08c482b
Normal contact performance of mortise and tenon joint: theoretical analysis and numerical simulation
Publikováno v:
Journal of Wood Science, Vol 67, Iss 1, Pp 1-21 (2021)
Abstract This article aims to investigate the contact characteristics of mortise and tenon (M&T) joints in the traditional timber structures. In particular, the normal embedded compressive contact between contact surfaces of M&T joint was investigate
Externí odkaz:
https://doaj.org/article/9bec134ba4e74b5481fd69d390c1c69f
Publikováno v:
In Procedia Computer Science 2017 107:454-459
Publikováno v:
Earthquake Engineering and Engineering Vibration. 21:999-1018
Publikováno v:
Journal of Intelligent Material Systems and Structures. 34:303-324
This paper introduces the design and control of a new type of x- y-θ z parallel piezoelectric nanopositioning stage. Using the spatial cross-distributed double parallel four-bar linkage (DPFL), the mirror symmetrically distributed driving unit and a
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
Concrete behavior usually degrades due to freeze-thaw cycles, fire, or both. Existing studies on the degradation behavior of concrete due to exposure to high temperatures were primarily focused on unfrozen concrete. In this paper, the degradation beh
Externí odkaz:
https://doaj.org/article/879597f729094b4993d77dc378bc3dd8
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
Fires are always known for seriously deteriorating concrete in structures, especially for those with certain carbonation due to long-time service. In this paper, 75 prism specimens were prepared and divided into four groups (three carbonated groups a
Externí odkaz:
https://doaj.org/article/a299075cbdba492daa5c4feb2bdd36cf
Publikováno v:
International Journal of Architectural Heritage. :1-18