Emmanuel Robin results 19
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This study characterized metal contamination in the Blesbokspruit River waters, near the coal-mining town of Emalahleni in Mpumalanga, South Africa, using enrichment factors ( EF s) and contamination factors ( CF s). We investigated the potential of Fe and Al ‘dilution factors’ (stream water divided by overbank sediment concentrations) under base flow hydrological conditions to detect AMD-related trace metal contamination in t...
Trace metal content prediction along an AMD (acid mine drainage)-contaminated stream draining a coal mine using VNIR–SWIR spectroscopyNARA Subscribed
The current study investigated the use of VNIR–SWIR (visible/near infrared to short-wavelength infrared: 400–2500 nm) spectroscopy for predicting trace metals in overbank sediments collected in the study site. Here, we (i) derived spectral absorption feature parameters (SAFPs) from measured ground spectra for correlation with trace metal (Pb, Cd, As, and Cu) contents in overbank sediments, (ii) built univariate regression mode...
Aim Large tropical trees form the interface between ground and airborne observations, offering a unique opportunity to capture forest properties remotely and to investigate their variations on broad scales. However, despite rapid development of metrics to characterize the forest canopy from remotely sensed data, a gap remains between aerial and field inventories. To close this gap, we propose a new pan‐tropical model to predic...
CorrigendumNARA Subscribed
Spatial and temporal patterns of neutral and adaptive genetic variation in the endangered African wild dog ( Lycaon pictus )NARA Subscribed
Deciphering patterns of genetic variation within a species is essential for understanding population structure, local adaptation and differences in diversity between populations. Whilst neutrally evolving genetic markers can be used to elucidate demographic processes and genetic structure, they are not subject to selection and therefore are not informative about patterns of adaptive variation. As such, assessments of pertinent...
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