Results 261 to 270 of about 186,164 (348)

Geochemical and Seismic Constraints on the Role of Mud Diapirs in Petroleum Migration and Accumulation in the Recôncavo Basin, NE Brazil

Journal of Petroleum Geology, EarlyView.
ABSTRACT In the Recôncavo Basin, Northeast of Brazil, mud diapirs have been reported for decades, but their role within the basin's petroleum system remains poorly constrained. Here, we combine 2D seismic interpretation, field observations, and organic geochemical analyses of rocks and oil seeps to investigate the relationship between diapirism and ...
Cora Mattos, Egberto Pereira, Lucas Pinto Heckert Bastos, René Rodrigues   +3 more
wiley   +1 more source

Seismic Performance of a Single-Story Timber-Framed Masonry Structure Strengthened with Fiber-Reinforced Cement Mortar. [PDF]

Materials (Basel)
Tan W, Zhou T, Zhu L, Zhao X, Yu W, Zhang L, Liang Z.   +6 more
europepmc   +1 more source

Study on Seismic Performance of Buckling Restrained Brace Steel Frame with Weakened Ductile Casting [PDF]

Zhouping Yin, Yi Huang, Dingping Xu
openalex   +1 more source

Online Jump and Kink Detection in Segmented Linear Regression: Statistical Optimality Meets Computational Efficiency

Journal of Time Series Analysis, EarlyView.
ABSTRACT We consider the problem of sequential (online) estimation of a single change point in a piecewise linear regression model under a Gaussian setup. We demonstrate that certain CUSUM‐type statistics attain the minimax optimal rates for localizing the change point.
Annika Hüselitz, Housen Li, Axel Munk
wiley   +1 more source

Shaking table test on seismic performance of a large-span high-rise building. [PDF]

Sci Rep
Sun L, Bai Y, Lai Z.
europepmc   +1 more source

Impact of noise on the behaviour and biochemical parameters of the crayfish Cherax quadricarinatus and Cherax destructor

Journal of Zoology, EarlyView.
The aim of this study was to evaluate the effect of acoustic stimulus on the behavioural and biochemical responses of two species of crayfish, Cherax destructor and Cherax quadricarinatus. Our results showed that exposure to noise significantly affects in both species motility parameters, agonistic interactions and acoustic signals emitted. In terms of
Clarissa De Vita, Maria Ceraulo, Manuela Mauro, Giuseppa Buscaino, Vincenzo Arizza, Marco Arculeo, Mirella Vazzana   +6 more
wiley   +1 more source

Seismic performance and cost comparison of RC moment resisting and dual frames using UBC 97 and IBC 2021. [PDF]

Sci Rep
Shakeel S, Khan SH, Saqib SA, Khan MA, Moiz MA.   +4 more
europepmc   +1 more source

Experimental Investigation on the Seismic Performance of T-Shaped Connected Modular Beam-Column Connection

Jianping Han, Jixiang Xu, Jizong Liang, Yifan Zhang   +3 more
openalex   +1 more source

Small but mighty: Impact hazards from iron Near‐Earth Objects

Meteoritics &Planetary Science, EarlyView.
Abstract Small asteroids can impact Earth unexpectedly, as demonstrated by the Chelyabinsk event in 2013. The warning times are likely to be short, and the first tools for fast hazard predictions have been developed in the last years for encounters with rocky or cometary objects, which quickly fragment in the atmosphere and cause airbursts. However, in
Robert Luther, Natalia Artemieva, Andrea Schmalen, Kai Wünnemann, Detlef Koschny, Richard Moissl   +5 more
wiley   +1 more source

Seismic performance of soft soil foundation with a new type of assembled wall tuned mass damper. [PDF]

PLoS One
Jiang Q, Yin Z, Yin H, Ma R, Lin W.
europepmc   +1 more source