Results 31 to 40 of about 176,782 (304)

The 2010 and 2011 Canterbury earthquakes and organisational learning at the University of Canterbury: does practice make perfect? [PDF]

open access: yes, 2011
In September 2010 and again in February 2011, the city of Christchurch was rocked by earthquakes of magnitude 7.1 and 6.3 respectively. The second earthquake was shallow and caused extensive damage and loss of life, destroying most of the Central ...
Flood   +4 more
core   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

Virtual Reality of Earthquake Ground Motions for Emergency Response [PDF]

open access: yes, 2017
Ground motions interface earthquake science and engineering to advance understanding of seismic hazards and risk. Virtual reality provides an attractive tool to extend knowledge of the research community to a larger audience.
Lin, Ting
core   +2 more sources

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

含软弱土层场地地震动加速度反应谱特征周期调整方法

open access: yesDizhen xuebao
在分析场地条件对地震震害影响及国内外关于软弱土层对场地地震反应影响的基础上,采用实际含淤泥质土层场地资料,建立了12个含软弱土层的场地模型,在不同输入地震动水平下进行了场地地震反应一维等效线性化分析,讨论了软弱土层厚度和埋深对场地地震反应的影响。结果表明:随着软弱土层的埋深或厚度的增加,反应谱特征周期逐渐增大;输入地震动峰值增加,反应谱特征周期亦增大。继而依据软弱土层厚度、埋深及输入地震动强度对场地加速度反应谱特征周期的影响特征,提出了含软弱土层场地地震动加速度反应谱特征周期调整方法。
Zhen Chen   +5 more
doaj   +1 more source

Real-time prediction of earthquake potential damage: A case study for the January 8, 2022 MS 6.9 Menyuan earthquake in Qinghai, China

open access: yesEarthquake Research Advances, 2023
It is critical to determine whether a site has potential damage in real-time after an earthquake occurs, which is a challenge in earthquake disaster reduction. Here, we propose a real-time Earthquake Potential Damage predictor (EPDor) based on predicting
Jindong Song   +4 more
doaj   +1 more source

Microfluidic Valve‐Integrated Garment for Smooth Sequential Gradient Mechanotherapy

open access: yesAdvanced Intelligent Systems, EarlyView.
We present a soft wearable sleeve that delivers smooth, gap‐free compression using overlapping air‐filled actuators and tiny microfluidic valves. The system reduces bulk, lowers power needs, and uses a smartphone‐sized control box. It can provide sequential gradient compression, gradient pressure holding, and fast deflation, supporting more portable ...
Run Ze Gao   +5 more
wiley   +1 more source

Evaluation of Parameters Affecting Earthquake Damage Using a GIS-based Random Forests Machine Learning Model: The Case of the 6 February 2023 Kahramanmaras Earthquakes in Türkiye

open access: yesCoğrafya Dergisi
Türkiye is a geographical feature with intense seismic activity due to its tectonic features. Despite such a high earthquake risk, the evaluation of parameters affecting earthquake damage is still very inadequate in Türkiye.
Emre Özşahin, Mikayil Öztürk
doaj   +1 more source

The damage mechanism of water tower in Shaanxi Provence during Wenchuan Earthquake

open access: yesMATEC Web of Conferences, 2018
Through the collection, collation and analysis of the data about damage of Water tower in Shaanxi Provence during 12 May 2008 Wenchuan Earthquake, the mechanism of long-period damage of the water tower is given. The analysis shows that, in Hanzhong basin,
Li Chunfeng   +8 more
doaj   +1 more source

Analysis of school damage due to Lombok earthquake on August 2018 [PDF]

open access: yesE3S Web of Conferences, 2020
The Lombok earthquakes on 5 and 19 August, 2018 have caused fatality and damage buildings including houses and schools. It was reported that the Lombok earthquake had caused damage to at least 606 schools in West Nusa Tenggara.
Asmirza M Sofian
doaj   +1 more source

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