Results 71 to 80 of about 66,350 (296)
ABSTRACT The bias of a control chart is an important factor in practical applications. Average run length (ARL)‐biased control charts have their out‐of‐control (OOC) ARL (ARLOOC) greater than the in‐control (IC) ARL (ARLin) for some values of the monitored parameter.
Nirpeksh Kumar, Subha Chakraborti
wiley +1 more source
Effect of Freeze–Thaw Action on Mesostructure of Ecological Fiber Reinforced Loess
Traditional chemical additives inevitably pollute, damage, and destroy the ecological environment and natural resources while simultaneously addressing the requirements of engineering construction in loess areas.
Zhongnan Gao+5 more
doaj +1 more source
Stability of Monitoring Weak Changes in Multiply Scattering Media with Ambient Noise Correlation: Laboratory Experiments [PDF]
Previous studies have shown that small changes can be monitored in a scattering medium by observing phase shifts in the coda. Passive monitoring of weak changes through ambient noise correlation has already been applied to seismology, acoustics and ...
Céline Hadziioannou+6 more
core +5 more sources
Basal conditions that facilitate fast ice flow are still poorly understood and their parameterization in ice‐flow models results in high uncertainties in ice‐flow and consequent sea‐level rise projections. Direct observations of basal conditions beneath modern ice streams are limited due to the inaccessibility of the bed.
Rebecca Schlegel+5 more
wiley +1 more source
Large amplitude oscillations in prominences [PDF]
Since the first reports of oscillations in prominences in the 1930s, there have been major theoretical and observational developments to understand the nature of these oscillatory phenomena, leading to the whole new field of the so-called “prominence ...
Isobe, H., Jain, R., Tripathi, D.
core +2 more sources
Horizontal Clusters and Firm Resilience
ABSTRACT The paper examines the role that cluster‐specific horizontal relationships play in firm resilience following a negative shock. We use the Emilia earthquake that hit part of Emilia‐Romagna (Italy) in May 2012 to provide evidence of the negative effect of horizontal clustering on firm performance after a natural disaster.
Riccardo Marzano
wiley +1 more source
Progress Report, Seismological Laboratory, California Institute of Technology, 1953 [PDF]
Hugo Benioff+2 more
+4 more sources
In this study, the loess hill site of an elevated bridge section in Tongwei-Qin’an of the Baolan high-speed railroad was selected as the research object, and the vibration acceleration of the loess hill site under the elevated bridge was tested in the ...
Wujian Yan+4 more
doaj +1 more source
Comparative seismology of pre- and main sequence stars in the instability strip [PDF]
Pulsational properties of 1.8 M$_{\odot}$ stellar models covering the latest stages of contraction toward the main sequence up to early hydrogen burning phases are investigated by means of linear nonadiabatic analyses.
Baglin, Annie+4 more
core +2 more sources
Drainage Divide Migration in Response to Asymmetric Uplift at Eastern Qinling, China
ABSTRACT Drainage divide migration shapes landscape, sediment patterns, and biodiversity, which is affected by a variety of factors. While geomorphic index and numerical simulations have been employed to investigate divide migration, previous studies ignore the present‐day vertical velocity field.
Wei Li, Junjie Zou, Shao Liu, Hao Zhang
wiley +1 more source