Results 1 to 10 of about 1,679,257 (316)

Intensification of the Near Wall Collapsing Bubble Induced Jet Using an Opposite Secondary Wall

open access: bronzeJournal of Fluid Science and Technology, 2008
Effects of an opposite secondary wall for intensification of the liquid jet that is formed through the near wall bubble collapse were numerically investigated. The axisymmetric form of the Navier-Stokes equations was solved to predict the flow conditions
Roozbeh MOUSAVI Belfeh Teymouri   +1 more
doaj   +3 more sources

Study on the delimitation of affected zone of geological environment for karst underground engineering:taking Longgang district, Shenzhen City as an example

open access: yesCarsologica Sinica, 2022
The construction of a large number of urban underground rail transit and urban renewal projects has intensified the urban karst geological disasters in our country.
Shengtang WU   +3 more
doaj   +1 more source

ACCESSIBILITY ASSESSMENT OF EMERGENCY VEHICLES IN TOKYO METROPOLITAN AREA AFTER A LARGE EARTHQUAKE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
At the time of a large earthquake, property collapse (e.g., building collapse and street blockage) will obstruct emergency activities (e.g., firefighting activity and ambulance service) and cause the expansion of secondary damage.
M. Kishimoto, T. Osaragi
doaj   +1 more source

A review of karst collapse mechanisms

open access: yesCarsologica Sinica, 2023
Karst collapse is a global geohazard and has been reported to occur in 23 countries, including China, the United States of America, Canada, South Africa, Italy, France, the United Kingdom, Germany, Russia, and Turkey.
Xiaozhen JIANG   +6 more
doaj   +1 more source

Karst development characteristics and distribution law in Huaihua basin, Hunan Province

open access: yesCarsologica Sinica, 2022
Huaihua basin is located at the center of the marginal areas of Hunan, Hubei, Chongqing, Guizhou and Guangxi. Shanghai-Kunming high-speed railway, Zhangjiajie-Jishou-Huaihua high-speed railway, Huaihua-Guilin high-speed railway (under planning ...
Yuanbin WU   +7 more
doaj   +1 more source

Sociological Explanation of the Moral and Social Collapse in Women with Sexual Exclusion [PDF]

open access: yesفصلنامه زن و جامعه, 2021
Introduction:ntroduction: This basic theory study is a qualitative study of the phenomenon of prostitution and the prevalence of illegitimate relationships and sexual promiscuity in society that has led to the phenomenon of "collapse" and examines the ...
Houra kaykhosravi   +3 more
doaj   +1 more source

Calorimetric Investigation of the Relaxation Phenomena in Amorphous Lyophilized Solids

open access: yesPharmaceutics, 2021
Studying the thermal history and relaxation of solid amorphous drug product matrices by calorimetry is a well-known approach, particularly in the context of correlating the matrix parameters with the long-term stability of freeze-dried protein drug ...
Sebastian Groёl   +2 more
doaj   +1 more source

The Relationship between “End of Art” and “End of Human” Regarding Jean Baudrillard’s View [PDF]

open access: yesحکمت و فلسفه, 2016
In Baudrillard’s view, the post-modern approach - with the dominance of codes, signs and replacing production with consumption in people’s daily life - has started a new process, which has not only resulted in the failure of contemporary man’s motto of ...
Soheila mansourian, amir nasri
doaj   +1 more source

An evolution analysis of the impact energy damage of collapsed rolling stones under strong earthquakes

open access: yesShuiwen dizhi gongcheng dizhi, 2022
The impact energy dissipation damage of rockfall triggered by strong earthquake is an important indicator of protection engineering design. In order to explore the evolution process of the rolling stone energy consumption damage during the impact process,
Juan LI, Liang HE, Xiaohui XUN
doaj   +1 more source

The Collapse of a Collective Society: Teuchitlán in the Tequila Region of Jalisco, Mexico

open access: yesFrontiers in Political Science, 2022
Cross-cultural research on ancient societies demonstrates that collective social formations tend to experience a more sudden collapse with relatively catastrophic effects compared to formations low in collectivity.
Verenice Y. Heredia Espinoza
doaj   +1 more source

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