Anomaly detection based on principal component analysis (PCA) has been studied intensively and largely applied to multivariate processes with highly cross-correlated process variables; however conventional PCA-based methods often fail to detect small or moderate anomalies.
A secondary, more moderate CO2 anomaly is observed north of CG fumarole.
We derive modified maximum likelihood estimators and show that they are robust and considerably more efficient than the least squares estimators besides being insensitive to moderate design anomalies.
The extreme minimum flows were experienced low to high alterations, while low to moderate degree of anomalies were associated with 1- to 90-day maximum flows.
In the chondrite-normalized rare-earth element (REE) diagrams, samples FZ01 to FZ08 are clearly enriched in light REE (LREE), with weak to moderate negative Eu anomalies (Figure 8a).
Alternatively, if the Martian dynamo was subcritical (Kuang et al. 2008), a moderate CMB heat flux anomaly induced by a giant impact could have stopped the dynamo (Kuang et al. 2014).
Objectives: To determine the prenatal incidence of moderate and severe cardiac anomalies and determine the prenatal pattern of CHD.
These curves could show bell or cylinder shapes SP curves show prominent negative anomalies, with moderate to high amplitudes and significant negative values.
Sreenivasan and Jellinek (2012) imposed plume-induced thermal anomalies with large heterogeneity amplitudes on highly supercritical numerical dynamos, whereas Kuang et al. (2014) imposed impact-induced thermal anomalies with moderate heterogeneity amplitudes on subcritical dynamos.
Formation of the Meckel's cartilage (MC) and ceratohyal cartilage (CH) were highly affected by MEK inhibition; concentrations as low as 0.5 μM PD0325901 at 4 hpf and 0.8 μM PD0325901 at 48 hpf caused moderate-to-severe anomalies (supplementary material Fig. S2).
