Results 51 to 60 of about 8,336,956 (337)

Settlement behavior of swimming algal spores on gradient surfaces

Biointerphases, 2006
When surfaces possessing gradients of surface energy are incubated with motile spores from the green seaweed Ulva, the spores attach on the hydrophilic part of the gradient in larger numbers than they do on the hydrophobic part. This result is opposite to the behavior of the spores observed on the homogeneous hydrophobic and hydrophic surfaces.
Chaudhury, M. K., Daniel, S., Callow, M. E., Callow, J. A., Finlay, J. A.   +4 more
openaire   +2 more sources

Effects of Different Construction Sequences on Ground Surface Settlement and Displacement of Single Long Pile due to Twin Paralleled Shield Tunneling

Advance in Civil Engineering, 2021
Shield tunneling activities inevitably pass through pile foundations at close distance in densely urban areas. Various studies have investigated the interaction between newly constructed tunnels and existing pile foundations.
Kan Huang, Yiwei Sun, Xian-qiang Huang, Yujian Li, M. Jiang, Runing Liu   +5 more
semanticscholar   +1 more source

Experimental Investigation of the Performance of Buried Flexible Pipe in Reinforced Sand

Slovak Journal of Civil Engineering, 2023
The experimental work of this study deals with the performance of pipe in sand with various responses subjected to incremental static loading where the backfill is reinforced with two types of reinforcement (geogrid and geocell) to investigate the ...
Fattah Mohammed Y., Zbar Bushra S., Al-Kalali Hala H. M.   +2 more
doaj   +1 more source

Skewness distribution patterns of surface settlement considering overload effect

Yantu gongcheng xuebao, 2018
How to consider the influences of surrounding environment and determine the patterns of surface settlement curve is the primary problem in the calculation of surface settlement.
LI Yuan-xun 1, ZHU Yan-peng 2, YE Shuai-hua 2, MA Xiao-rui 2
doaj   +1 more source

Soft computing approach for prediction of surface settlement induced by earth pressure balance shield tunneling

, 2020
Estimating surface settlement induced by excavation construction is an indispensable task in tunneling, particularly for earth pressure balance (EPB) shield machines.
Wengang Zhang, Hongrui Li, Chuan-Xin Wu, Y. Li, Zhong-qiang Liu, Han-long Liu   +5 more
semanticscholar   +1 more source

Three-Dimensional Probabilistic Analysis of the Surface Settlement Based on Spatial Variability of Soil Properties: Case Study Zarbalizadeh NATM Tunnel

Geotechnical and Geological Engineering, 2021
The design and construction of a tunnel in urban areas need special considerations. Usually, the excessive settlement caused by tunnelling during the construction process damages the adjacent infrastructures and utilities, especially if the tunnel is ...
M. Tahmasebi, R. Shirinabadi, E. Rahimi, E. Moosavi, Amir Hossein Bangian Tabrizi   +4 more
semanticscholar   +1 more source

Research on the Influence of Shallow Buried Tunnel Crossing on the Stability of Overlying Frame Structure Building

Journal of Marine Science and Engineering
The land section of the Huangdao end of the Jiaozhou Bay Second Submarine Tunnel is extensively underlain by the Quaternary Loose Accumulation Layer. The tunnel passes through a weathered granite fracture zone with well-developed rock joints beneath the ...
Bo Wang, Suizi Jia, Mingyi Han, Jingkai Qu, Huimin Gong, Chao Lu, Ziming Qu   +6 more
doaj   +1 more source

Settlement of Macoma balthica larvae in response to benthic diatom films

, 2009
The role of multi-species benthic diatom films (BDF) in the settlement of late pediveliger larvae of the bivalve Macoma balthica was investigated in still-water bioassays and multiple choice flume experiments.
Vincx, M., Lenoir, J., Backer, A., De, Degraer, S., Ysebaert, T., Colen, C., van, Vanelslander, B.   +6 more
core   +1 more source

Surface settlement curves for different pipe jacking depths.

, 2022
Surface settlement curves for different pipe jacking depths.
Xingli Jia (13994009), Boming Shang (13994015), Hua Zhang (12549), Zexuan Jiao (13994012), Shuaifeng Liu (11883730)   +4 more
core   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source