نتایج جستجو برای: such as thin dike
تعداد نتایج: 6037450 فیلتر نتایج به سال:
[1] Previous studies noted the close association of geologically very recent lava flows and fluvial channels emanating from Cerberus Fossae. To assess these relationships, we outline a model of magmatic dike emplacement that involves 1) surface fractures and localized volcanic eruptions, 2) attendant cryospheric cracking to fracture the surface and release pressurized groundwater confined benea...
[1] Lavas from the early episodes of the Pu`u `Ō`ō eruption (1983–1985) of Kı̄lauea Volcano on the island of Hawai^i display rapid compositional variation over short periods for some episodes, especially the well-sampled episode 30 with 2 wt% MgO variation in <4 hours. Little chemical variation is observed within the episode 30 lavas before or after this abrupt change, suggesting a sharp composi...
In this paper, collapse behavior of simple and reinforced thin-walled channel- section beams, subjected to three- point bending, is investigated. Many simple channel- section beams of different geometry and some reinforced ones were tested, and their strengths after collapse were obtained thoroughly. Since the available theories in this area are complicated and little attention has been paid to...
Lying is common, and in its many aspects forms a normal part of social interchange. In this issue, Dike et al. review the literature on what has been referred to as pathological lying, highlighting the lack of information available about this phenomenon. In this commentary on Dike et al., it is noted that if pathological lying exists, it is not the lie, but the liar that is abnormal, with the a...
Experimental Study on the Influence of New Permeable Spur Dikes on Local Scour of Navigation Channel
The depths and areas of the scour holes around spur dikes are most concerning issues regarding dike design. In this study, using a moving bed experiment, influence traditional rock-fill new permeable with different permeabilities on riverbed under unsteady flow was studied, spatial characteristics at heads were analyzed. results show that increases in permeability coefficient dike, depth area h...
abstract:assume that y is a banach space such that r(y ) ? 2, where r(.) is garc?a-falset’s coefficient. and x is a banach space which can be continuously embedded in y . we prove that x can be renormed to satisfy the weak fixed point property (w-fpp). on the other hand, assume that k is a scattered compact topological space such that k(!) = ? ; and c(k) is the space of all real continuous ...
?it is of utmost priority for an experienced teacher to train the mind of the students, and enable them to think critically and correctly. the most important question here is that how to develop such a crucial ability? this study examines a new way to the development of critical thinking utilizing critical discourse analytical tools. to attain this goal, two classes of senior english la...
the rise and stublishment of safavid dynasty was depend on triangle of tasavof, tashayo and royalty, kings legitimized their power upon these. therefore for the understanding the functions of that period we must explore the role of this elements. although application and emphsise upon dignities such as; complete mentor (morshede kamel), deputy of absent imam (nayebe imame ghayeb), and god’s sha...
Low-lying countries typically have mildly-sloping beaches as part of their coastal defence system. Many in north-western Europe urban areas that rely on this type system, which consists a lowcrested impermeable sea dike with relatively short promenade, and long (nourished) beach front acts very/extremely shallow foreshore defined by Hofland (2017). Along the cross-section hybrid beach-dike stor...
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