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Arsenic and arsenic compounds were considered by previous IARC Working Groups in 1979, 1987, and 2002 (IARC, 1980, 1987, 2004). Since that time, new data have become available, these have been incorported in the Monograph, and taken into consideration in the present evaluation.

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Heavy metal stress and responses in plants | SpringerLink

An orto 3′,4′-dihydroxy structure in the B ring of phenolics such as catechin (2) The 2,3-double bond in conjugation with the 4-oxo group in the C ring (3) The presence of a 3-OH group in C ring and 5-OH group in the A ring. Out of the three structures, the 3-OH group is the most efficient in donating electrons (Michalak 2006).

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The HPN-DREAM community challenge assessed the ability of computational methods to infer causal molecular networks, focusing specifically on …

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In vivo continuous evolution of metabolic pathways for ...

Microorganisms have long been used as chemical plant to convert simple substrates into complex molecules. Various metabolic pathways have been optimised over the past few decades, but the progresses were limited due to our finite knowledge on metabolism. Evolution is a knowledge-free genetic randomisation approach, employed to improve the chemical production in microbial cell factories.

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Concentrations declined to 49, 1.7, and 1.5 mg/kg at 6–10 cm depth [3, 78]. At CFB Petawawa HMX and RDX (up to 17 ug/L) were detected in groundwater at impact areas [ 8 ]. Nitroglycerin residues are common at the firing points of anti-tank rocket ranges due to …

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Genome sequence and genetic diversity analysis of an under ...

Data Description Background. White fonio (Digitaria exilis, NCBI:txid1010633) is a vital cereal crop of West Africa, where it is commonly known as fonio or acha.A related Digitaria species, black fonio (Digitaria iburura), is a very minor crop, mostly of Nigeria, Benin, and Togo.Fonio (D. exilis) has an exceptionally small but very nutritious grain, with both high protein and high dietary ...

Hidden Historical Habitat-Linked Population Divergence and ...

Due to the marginal geographic feature of the South China Sea and the genetic distinctness of its seep communities, we therefore suggest that seep ecosystems in the South China Sea should also be given a high priority of biodiversity conservation when designating deep-sea reserves and marine protected areas in the global ocean (Baco et al. 2016 ...

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(PDF) The Mining of Minerals and the Limits to Growth

Like all other industrial activities, without energy, mining does not happen. A case can be made that the window of viability for the fossil fuel energy supply ecosystem has been closing for 5 to ...

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