Zobrazeno 1 - 10
of 305
pro vyhledávání: '"Liqiang Cao"'
Publikováno v:
Underground Space, Vol 16, Iss , Pp 29-43 (2024)
This paper conducts a theoretical analysis of ground settlements due to shield tunneling in multi-layered soils which are usually encountered in urban areas. The proposed theoretical solution which is based on the general form of the Mindlin's soluti
Externí odkaz:
https://doaj.org/article/a664733bf2114c43b0ec84df93fc63ac
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2582-2596 (2023)
This paper presents a simplified elastic continuum method for calculating the restraint effect of isolation piles on tunneling-induced vertical ground displacement, which can consider not only the relative sliding of the pile‒soil interface but als
Externí odkaz:
https://doaj.org/article/9cec98aec29140528e641204d9225c7c
Publikováno v:
Micromachines, Vol 15, Iss 1, p 33 (2023)
Cooling is important for AlGaN/GaN high-electron mobility transistors (HEMTs) performance. In this paper, the advantages and disadvantages of the cooling performance of three cooling schemes: remote cooling (R-cool), near-chip cooling (NC-cool), and
Externí odkaz:
https://doaj.org/article/0c12ac2d50ca4c46b5a4678dd6cacea7
Publikováno v:
Micromachines, Vol 14, Iss 11, p 2112 (2023)
Despite the considerable research attention paid to block copolymer (BCP)-toughened epoxy resins, the effects of their terminal groups on their phase structure are not thoroughly understood. This study fills this gap by closely examining the effects
Externí odkaz:
https://doaj.org/article/d290b6d34c09495f8503fa198082040d
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 14, Iss 3, Pp 813-824 (2022)
Based on the nondestructive test data of operating railway tunnels in China, this paper summarizes the basic characteristics of the complex contact behavior between the rock mass and lining structure. The contact modes are classified into dense conta
Externí odkaz:
https://doaj.org/article/5dcab7581e984f88846a27a4a70b73f0
Publikováno v:
Micromachines, Vol 14, Iss 7, p 1318 (2023)
Copper-based nanoinks are emerging as promising low-cost alternatives to widely used silver nanoinks in electronic printing. However, the spontaneous oxidation of copper under ambient conditions poses significant challenges to its broader application
Externí odkaz:
https://doaj.org/article/8e0abf265b4044498e302a1b74034a62
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 4, Pp 364-370 (2021)
Abstract A millimetre‐wave low‐profile wideband microstrip antenna is proposed. To widen impedance bandwidth and achieve stable large gain simultaneously, coplanar parasitic patch arrays are arranged on both sides of a microstrip patch fed by a c
Externí odkaz:
https://doaj.org/article/9b9788f6a8144f1591c3c9311cea0747
Publikováno v:
Canadian Respiratory Journal, Vol 2022 (2022)
Background. Many researches revealed that microRNAs (miRNAs) function as potential oncogene or tumor suppressor gene. As an antioncogene, miR-877-5p was reduced in many tumors. Objective. This research aimed to explore the biological role and mechani
Externí odkaz:
https://doaj.org/article/eaa36dad0d4d40768323d8d3bc16b46c
Movements and Its In-Process Control of Ground and Built Structures due to Tunnelling in Urban Areas
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
Tunnelling-induced environmental responses including ground movements and deformation of the environmental structures are the two prominent issues needed to be carefully disposed in urban areas. This paper tries to develop a theoretical framework to
Externí odkaz:
https://doaj.org/article/7cf39af2de314cbab382a84afd79304b
Publikováno v:
Micromachines, Vol 13, Iss 11, p 1903 (2022)
Six degree-of-freedom (6-DOF) posture measurement is an important academic research topic which has been broadly applied in many fields. As a high-speed photoelectronic sensor with ultra-high resolution and precision, position sensitive detector (PSD
Externí odkaz:
https://doaj.org/article/00553c7a624744409ae0c74edbcb6273