Results 101 to 110 of about 73,425 (293)
, 2016 We derive a reciprocity relation for vector radiative transport equation (vRTE) that describes propagation of polarized light in multiple-scattering media.
Da Silva, Anabela +3 more
core +3 more sources
Droplet microfluidics: Enabling the tailored fabrication of hydrogel particles
Droplet, EarlyView.Droplet microfluidics enables precise, versatile fabrication of hydrogel particles with controlled size, composition, and structure. This review summarizes fundamental principles, engineering strategies, and emerging applications, providing a framework for advancing microfluidic hydrogel technologies.
Zhongqiao Gan, Xu Hou
wiley +1 more source
Numerical Analysis of Vibration Responses in High-Speed Railways considering Mud Pumping Defect
Shock and Vibration, 2019 As a newly appeared defect under slab tracks in high-speed railways, mud pumping weakens the support ability of the subgrade to slab track, bringing about deviations on the vibration responses of the vehicle, slab track, and subgrade.
Ting Li, Qian Su, Kang Shao, Jie Liu
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh +12 more
wiley +1 more source
Advances in Civil EngineeringDue to the particularity of the construction technology of the CRTS I slab track bagging method, there is a certain roughness between the track slab and the mortar layer in the actual project.
Xianmai Chen +3 more
doaj +1 more source
Adaptability of Prefabricated Track Slab Dimensions to Track Alignments in Urban Rail Transit
Chengshi guidao jiaotong yanjiuObjective By investigating the adaptability relationship between prefabricated track slab dimensions and track alignments, and proposing reasonable prefabricated slab dimensions based on corresponding constraints, a basis for the engineering design and ...
DUAN Haibin, DUAN Yuzhen, CHEN Peng
doaj +1 more source
Experimental Study on the Influence of Transverse Crack on Chloride Ingress in Concrete Slab Track of High-Speed Railway. [PDF]
Materials (Basel), 2023 Liu X, Li H, Qi M, Yang Y, Zhu Z, Yu Z.
europepmc +1 more source
Signs of magnetic accretion in young Be/X-ray pulsar SXP 1062
, 2012 The spin behaviour of the neutron star in the newly discovered young Be/X-ray long-period pulsar SXP 1062 is discussed. The star is observed to rotate with the period of 1062s, and spin-down at the rate ~ - 2.6 \times 10^{-12} Hz s^{-1}.
Arons +38 more
core +1 more source
Dynamic comparison of different types of slab track and ballasted track using a flexible track model
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2011 The dynamic performance of a ballasted track and three types of slab track is analysed and compared by means of a comprehensive dynamic model of the train–track system, generated using two commercial analysis software packages: the commercial multibody system (MBS) analysis software SIMPACK and the finite element method (FEM) analysis software NASTRAN.
Blanco-Lorenzo, Julio +3 more
openaire +2 more sources
Deep Underground Science and Engineering, EarlyView.The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li +4 more
wiley +1 more source