The study investigates the vulnerability of vegetation over Africa to El-Niño Southern Oscillation (ENSO) events using the moving window statistical correlation analysis technique. The correlation analysis was done betweenNormalized Difference Vegetation Index (NDVI) data fromAdvanced VeryHigh Resolution Radiometer (AVHRR) and an ENSO index, namely Multivariate ENSO Index (MEI). The study devel...

Five metabolites of the antimalarial piperaquine (PQ) (1,3-bis-[4-(7-chloroquinolyl-4)-piperazinyl-1]-propane) have been identified and their molecular structures characterized. After a p.o. dose of dihydroartemisinin-piperaquine, urine collected over 16 h from two healthy subjects was analyzed using liquid chromatography (LC)/UV, LC/tandem mass spectrometry (MS/MS), Fourier transform ion cyclo...

This article examines the living images of Virgin through illustration one most important collections miracles 13th century, Les Miracles de Nostre Dame by Gautier Coinci. In this case, I will focus my attention on manuscript 551 Besançon (Besançon, BM, MS 551), which, although it has many flaws in its manufacture, offers an interesting presentation images. The study these miniatures reflects i...