Results 21 to 30 of about 4,052 (264)
Shuiwen dizhi gongcheng dizhi, 2022 The influence of the shield tunnel construction on the adjacent grounds and buildings is a fundamental issue for the safe construction and regular service of the shield tunnel in the soft soil area.
Tao PAN
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Advanced Functional Materials, EarlyView.A printed superparamagnetic nanoparticle‐based flux guide enables the realization of a hysteresis‐free three‐axis magnetic sensor. This innovative architecture efficiently redirects out‐of‐plane fields to planar sensing elements, facilitating simultaneous vector detection without complex reset protocols.
Changyeop Jeon +10 more
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Mechanisms and characteristics for deterioration of shield tunnels under surface surcharge
Yantu gongcheng xuebao, 2017 The metro shield tunnel in soft soil area is investigated and analyzed. It is shown that overlarge transverse deformations of the shield tunnel are induced due to the surface surcharge, which is an allowable magnitude according to the current ...
HUANG Da-wei 1, ZHOU Shun-hua 2, LAI Guo-quan 3, FENG Qing-song 1, LIU Lin-ya 1
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Advanced Healthcare Materials, EarlyView.Biocompatible hydrogels with covalently embedded near‐infrared phosphorescent probes enable local tissue pO2 quantification by means of Cherenkov‐excited luminescence imaging (CELI), where optical excitation occurs within tissues upon irradiation with high‐energy electron beams.
Simin Belali +7 more
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Comparative study on ground loss ratio due to shield tunnel with different diameters
Yantu gongcheng xuebao, 2018 The ground loss ratio is one of the main factors causing ground surface settlements. The measured data of the maximum ground settlement from some areas of China are collected.
WU Chang-sheng 1,2, ZHU Zhi-duo 1,2
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A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments
Advanced Materials, EarlyView.The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal +14 more
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Yantu gongcheng xuebao, 2019 Surface surcharge will induced longitudinal deformation of shield tunnels, which threats the safety of running trains. The current prediction methods for the settlement of shield tunnels are not taken the nonlinear deformation of soils into consideration.
KE Zhai-bang 1, 2, 3, LIANG Rong-zhu 4,5, TONG Zhi-neng 6, YUE Teng-sheng 1, 3, GUO Yang 1, 3
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Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
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Additional Stress of Soil and Surface Settlement during Tunnel Shield Construction
Buildings, 2023 To study the influence of shield excavation on the surrounding soil, and to control the influence of the shield excavation of the subway tunnel on the surface settlement and the deformation of the surrounding buildings, it is necessary to study the ...
Ying Li +4 more
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Advanced Materials, EarlyView.This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
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