VERMICAST OF EARTHWORM AS ECOSYSTEM ENGINEERS WITHIN DIFFERENT VERMIREACTOR SHAPE



ENZYMATIC KINETIC STUDY HYDROLASE FROM CITRUS

In this paper the degrading activity of enzymes derived from orange peels (Citrus x sinensis), grapefruit (Citrus paradise) Flat Cap and pineapple (Ananas comosus) on the organic matter in wastewater is evaluated.This activity is measured indirectly by quantifying the biochemical oxygen demand (COD) before and after degradation process based on a p

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Hybrid wildebeest (Artiodactyla: Bovidae) provide further evidence for shared signatures of admixture in mammalian crania

The genus Connochaetes, Lichtenstein, 1814, contains two extant species, the blue wildebeest (C.taurinus, Burchell, 1823) and the black wildebeest (C.gnou, Zimmermann, 1780).In recent years, forced sympatry in confined areas within South Africa has led to interbreeding between these taxa and to fertile hybrid offspring.Here we report on a series of

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Value-at-risk in the presence of asset price bubbles

In this study, we respond to the criticism that Oval Bottles the value-at-risk (VaR) measure fails during financial crises and is only applicable during periods without asset price bubbles.We propose a new dating mechanism that is based on the work of Phillips (2015) to date-stamp the origination and termination of the asset price bubbles.Our metho

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