Effects of higher modes and MDOF on strength reduction factor of elastoplastic structures under far and near-fault ground motions
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DOI: 10.1016/j.asej.2015.08.015
Abstract: Abstract In seismic codes, the force strength reduction factor is proposed to transform elastic to inelastic strength. The ductility reduction factor, R μ , plays a key role on R factor if no overstrength is… read more here.
Keywords: factor; strength reduction; effects higher; reduction factor ... See more keywords
Lake ecosystem on the Qinghai–Tibetan Plateau severely altered by climatic warming and human activity
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DOI: 10.1016/j.palaeo.2021.110509
Abstract: Abstract Modelling, monitoring, and experimental data have shown that global climate change can impact aquatic phytoplankton communities directly, through the effects of warming on primary producers, as well as indirectly through cascading effects from higher… read more here.
Keywords: top effects; higher trophic; effects higher; ecosystem qinghai ... See more keywords