Results 31 to 40 of about 568,800 (282)

Laying the Foundations for Peace: A Policy Contribution 2016 [PDF]

, 2016
This short publication, Laying the Foundations for Peace: a policy contribution 2016, represents some of our thinking on the way forward and is a sister publication to Ten years of Peacebuilding Work in Conflict Regions: Reflections of Foundations for ...
Foundations for Peace Network
core   +2 more sources

Numerical Simulation of Liquefaction Deformation of Sand Layer around Bucket Foundations under Dynamic Loadings

, 2010
Bucket Foundations under Dynamic Loadings The liquefaction deformation of sand layer around a bucket foundation is simulated under equivalent dynamic ice-induced loadings.
Li C(李驰), Wang SY(王淑云), Lu XB(鲁晓兵), 李驰   +3 more
core   +2 more sources

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

Advanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang, Andrew J. Perciaccante, David Inman, Bong Hwan Sung, Alissa M. Weaver, Suzanne M. Ponik, Ying Ge, Song Jin   +7 more
wiley   +1 more source

Numerical Investigation on the Static Lateral Bearing Capacity and Failure Mechanism of Pile–Bucket Foundation

Journal of Marine Science and Engineering
The pile–bucket foundation, comprising a bucket attached to a single pile, represents an innovative offshore solution for supporting wind turbines. Previous studies on laterally loaded foundations have primarily focused on single piles and pile–bucket ...
Mohamed A. Frah, Meijuan Xu, Lichen Li, Wenbing Wu, Maha A. Abusogi, Tasneem Idris, Jingliang Ye, Chunbin Wan, Ruqin Luo   +8 more
doaj   +1 more source

Bearing Characteristics of Tripod Bucket Foundation under Horizontal and Moment Load in Sand

Journal of Marine Science and Engineering, 2023
Based on a series of physical model tests and numerical simulations, the bearing characteristics of a tripod-bucket foundation are investigated. It is found that with the decrease in aspect ratio (L/D), the rotation center of the foundation will decrease,
Xin Wang, Xue-Liang Zhao, Shu-Huan Sui, Zi-Bei Hu, Wen-Ni Deng, Qi-Ming Song   +5 more
doaj   +1 more source

Investigation of Soil Heaving and Penetration Resistance of Bucket Foundation with Inner Bucket and Cruciform Skirts

Journal of Marine Science and Engineering, 2023
Since concrete is cheaper and more resistant to corrosion than steel, the wide-shallow concrete bucket foundation is being used extensively in ocean engineering. By adding the inner bucket and cruciform skirts, both the bearing capacity and rigidity of the wide-shallow concrete bucket foundation increase significantly. When compared to the hollow steel
Zhong Xiao, Teng Ma, Hongwei Wang, Feng Bian, Haifeng Jin, Tengjiao Yu, Wei Zhang, Pan Hu, Jinhui Li   +8 more
openaire   +3 more sources

Overcoming the Catalytic Bucket Effect in Pt‐based High‐Entropy Nanocages Through Interface Defect and Strain Engineering

Advanced Science, EarlyView.
PtPdNiCuMnAu HENCs exhibit a remarkable half‐wave potential (E1/2) of 0.925 V vs. RHE. The catalyst displays exceptional electrochemical stability, with only a 4 mV negative shift in E1/2 and a mere 5.6% loss in MA after 10, 000 accelerated durability test cycles.
Qian Liu, Haoran Kang, Yiou Liu, Xiaowei Zhang, Xu Chen, Faming Gao   +5 more
wiley   +1 more source

The IRE1‐XBP1s Axis Drives Inflammatory Osteolysis by Regulating a 5‐HT Dependent Endogenous Anti‐Autophagy Mechanism

Advanced Science, EarlyView.
A previously unrecognized IRE1‐XBP1s‐Slc6a4 signaling axis links endoplasmic reticulum stress to serotonin metabolism, autophagy, and inflammatory osteoclastogenesis. By promoting intracellular serotonin uptake and reducing endogenous 3‐methyladenine accumulation, this pathway accelerates inflammatory bone destruction and provides a promising ...
Pengchao Yang, Binxiang Zhu, Yuzhi He, Yang Tian, Honglei Kang, Shian Hu, Pengju Wang, Yong Xu, Zhuowei Lei, Peijun Qi, Hao Yang, Yang Lin, Yimin Dong, Feng Li, Hanfeng Guan   +14 more
wiley   +1 more source

Dimensionless Analysis of the Simulation of Bucket Foundations under Dynamic Load [PDF]

, 2010
Firstly, the main factors are obtained by use of dimensionless analysis. Secondly, the time scaling factors in centrifuge modeling of bucket foundations under dynamic load are analyzed based on dimensionless analysis and control- ling equation.
鲁晓兵, 张旭辉, 时忠民
core   +2 more sources

Numerical investigation of the performance of bucket foundation installed in sand under vertical loading

Cogent Engineering
Bucket foundations are circular surface foundations with thin skirts around the circumference. They have been successfully installed using economical suction or vibratory methods. Large-diameter buckets, up to 22 m, have been successfully deployed.
Nabil Al Hakeem, Solomon Rubay, Charles Aubeny   +2 more
doaj   +1 more source