نتایج جستجو برای: artificial earthquake

تعداد نتایج: 317412  

2013
H. Aghamohammadi A. Ranjbar

Earthquake is one of disaster that when happened causes many problems in economic and society in Iran, so earthquake disaster management is necessary for decreasing these problem effects. Because of most related data with earthquake and its effects have spatial properties, so GIS can be used as effective tool for managing and decision making in disaster. In some countries such as Iran, disaster...

2007
Yuichiro Tanioka Larry Ruff Ann Arbor Kenji Satake

Fault geometry, depth, and slip distribution of the Sanriku-oki earthquake of December 28, 1994 (Ms 7.5) are estimated from seismic waveforms, geodetic measurements, and tsunami waveforms, and compared with those of the 1968 Tokachi-oki earthquake (Mw 8.2), the most recent large earthquake in the epicentral region. Seismic wave inversions indicate a shallowly dipping thrust type mechanism and t...

2014
Nancy H. Puttkammer Steven B. Zeliadt Jean Gabriel Balan Janet G. Baseman Rodney Destiné Jean Wysler Domerçant Jean Marie Duvilaire Nernst Atwood Raphael Kenneth Sherr Krista Yuhas Scott Barnhart

BACKGROUND On January 12, 2010, a devastating 7.0 magnitude earthquake struck the West Department of Haiti, killing more than 200,000 people and injuring or displacing many more. This disaster threatened continuity of HIV care and treatment services. OBJECTIVES This case study examined the effect of the devastating 2010 earthquake in Haiti on attrition from the HIV antiretroviral therapy (ART...

2011
Behnam Mehrkian Arash Bahar Ali Chaibakhsh

Magneto-rheological (MR) fluid damper is a semiactive control device that has recently received more attention by the vibration control community. But inherent hysteretic and highly nonlinear dynamics of MR fluid damper is one of the challenging aspects to employ its unique characteristics. The combination of artificial neural network (ANN) and fuzzy logic system (FLS) have been used to imitate...

2014
S Sangeetha

In India, the frequency of occurrence of earthquakes is more, especially in Himalaya, northeast India and Gujarat region. Therefore it becomes essential to estimate the seismic inputs for such earthquakes to reduce the structural damage. From engineering point of view, the most sought-after data is the strong motion accelerograms (SMA), recorded in the places where earthquake has occurred. The ...

2010
Petros-Fotios Alvanitopoulos Ioannis Andreadis Anaxagoras Elenas

This paper presents efficient models in the area of damage potential classification of seismic signals. After an earthquake, one of the most important actions that authorities must take is to inspect structures and estimate the degree of damages. The interest is obvious for several reasons such as public safety, economical recourses management and infrastructure. This approach provides a compar...

Journal: :ISPRS Int. J. Geo-Information 2017
Ling Wang Bingwei Tian Katsuaki Koike Buting Hong Ping Ren

The quantification of spatial heterogeneity can be used to examine the structure of ecological systems. The 2008 Wenchuan earthquake caused severe vegetation damage. In addition to simply detecting change, the magnitude of changes must also be examined. Remote sensing and geographic information system techniques were used to produce landscape maps before and after the earthquake and analyze the...

Journal: :Asia Pacific journal of clinical nutrition 2016
Ping Hu Ling-Li Han Feng-Gang Hou Xiang-Long Xu Manoj Sharma Yong Zhao

BACKGROUND AND OBJECTIVES The sudden occurrence of the 2008 Wenchuan Earthquake not only devastated people's health, but also may have impacted on the psychological and dietary attitudes and behaviours of the survivors. Although the influence of natural disaster on people's health has been extensively investigated, there is a lack of information about the effects on people's dietary attitudes a...

2012
Yuka Kotozaki Ryuta Kawashima

On March 11, 2011, the Pacific side of Japan's northeast was devastated by an earthquake and tsunami. For years, many researchers have been working on ways of examining the psychological effects of earthquakes on survivors in disaster areas who have experienced aftershocks, catastrophic fires, and other damage caused by the earthquake. The goal of this study is to examine scores on psychologica...

2013
Mian Liu Gang Luo Hui Wang

Following the devastating 2008 Wenchuan earthquake that ruptured the central–northern segments of the Longmenshan fault in Sichuan, China, many studies assessed its impact on other major faults in this region (e.g., Parsons et al., 2008; Toda et al., 2008). On 20 April 2013, theMw 6.6 Lushan earthquake ruptured the southern segment of the Longmenshan fault, allowing these assessments to be test...

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