early diagenesis
Early Diagenesis Modelling with MEDUSA
... of Early Diagenesis in the Upper Sediment (A) bioturbated mixed-layer with 21 grid-points on top of a stack of thin layers (sediment core) solves time-dependent transport-reaction equations solids: calcite, ...
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EFFECTS OF EARLY DIAGENESIS ON THE ISOTOPIC SIGNATURE OF WOOD: INCUBATIONS IN AQUATIC MICROCOSM
... UMR7618, IEES, France Introduction The stable isotopes of organic matter (OM) of soils and sediments are often used to infer paleoenvironments and OM sources. Accurate paleoenvironmental reconstructions require to ...
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Carbonate chemistry in sediment porewaters of the Rhône River delta driven by early diagenesis (northwestern Mediterranean)
... Received: 17 May 2016 – Published in Biogeosciences Discuss.: 23 May 2016 Revised: 14 September 2016 – Accepted: 14 September 2016 – Published: 27 September 2016 Abstract. The Rhône River is the largest source of ...
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How early diagenesis reveals in situ biodegradation of herbicides in sediment
... In the field, early diagenesis is influenced by electron acceptor abundance. Nitrogen fertilisers are widely used in the same agricultural areas where herbicides are spread. Denitrifying activity is so ...
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Early diagenesis and trace element accumulation in North American Arctic margin sediments.
... estimated concentrations of authigenic phases (triangles) in cores from the Bering- Chukchi shelves (a), Barrow Canyon and the Beaufort Shelf (b), the Canadian Archipelago (c), and Lanc[r] ...
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Benthic hypoxia and early diagenesis in the Black Sea shelf sediments
... 5: Logs of the gravity cores taken at the 4 stations, showing the visual description of the sediments, SCOPIX images and vertical distribution of the organic [r] ...
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Distribution and diagenesis of trace metals in marine sediments of a coastal Mediterranean area: St-Georges Bay (Lebanon)
... Hyacinthe et al., 2001; Lesven et al., 2008). In anaerobic conditions, following sulfate reduction, the last reaction, methanogenesis, occurs where biogenic dissolved methane can be formed (Burdige and Komada, 2011; ...
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Influence of diagenesis on the stable isotopic composition of biogenic carbonates from the Gulf of Tehuantepec oxygen minimum zone
... CEREGE, Aix-Marseille University, CNRS, IRD, CdF, Europôle Méditerranéen de l’Arbois, Avenue Louis Philibert BP 80, F-13545 Aix en Provence CEDEX 04, France [ 1 ] In order to evaluate the influence of diagenetic and ...
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Recording of climate and diagenesis through sedimentary DNA and fossil pigments at Laguna Potrok Aike, Argentina.
... Correspondence to: Aurèle Vuillemin (aurele.vuillemin@gfz-potsdam.de) Received: 12 October 2015 – Published in Biogeosciences Discuss.: 16 November 2015 Revised: 8 April 2016 – Accepted: 14 April 2016 – Published: 27 ...
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Biogeochemistry of fatty acids in a river-dominated Mediterranean ecosystem (Rhône River prodelta, Gulf of Lions, France): Origins and diagenesis
... any non steady state behavior such as a recent depositional event of fresh organic carbon would provide the same fatty acid distribution, but a different interpretation of k. Degradation rate constants of individual ...
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Early Machine Translation in France
... It is interesting that our main thesis which recommends basing future MT programmes on appropriate linguistic resources is far from being accepted. Many products on sale are almost empty shells that the user has to fill ...
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Serlo of Wilton The Early Years
... In the elegy there is a single woman, a superhuman figur e represented as powerful, but distant, who is represented as th e inspiration for his poem. He calls on Elegia in this time of s[r] ...
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Deformable kernels for early vision
... A number of filter-based early vision and signal processing algorithms analyze the image at multiple scales of resolution.. Although most of the algorithms are defined on[r] ...
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Information under control: Medical news in France between the early 1950s and early 1980s
... the early 1950s, was in fact marginal in the field of journalism: its distribution was very limited as the owners of television sets rep- resented only 1 per cent of French households in ...and early 1960s, ...
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Early origins of lung disease: Towards an interdisciplinary approach: Early origins of lung disease
... lung, for increased susceptibility to develop respiratory complications in later life. Focus areas for future interdisciplinary research into early origins of chronic. 629[r] ...
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Howe's Method for Early Bisimilarities
... A relation R is a late strong context bisimulation iff R and R −1 are late strong context simulations. Two closed processes P and Q are strongly late context bisimilar, noted P ∼ l Q, iff there exists a late strong ...
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Salmonella thyphimirium early onset neonatal sepsis
... Early onset neonatal sepsis due to salmonella spp is rare in developed countries. Vertical and horizontal transmissions were described, including faecal contamination of the birth canal. After a short ...
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Early stage litter decomposition across biomes
... on early stage decom- position (3 months) across nine ...in early stage litter decomposition, which explained about 65% of the variability in litter decomposition at a global ...on early stage litter ...
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Patterns of diversification in early eukaryotes
... Conclusions Early eukaryotes had developed many complex and characteristic cellular and molecular mechanisms by ...the early atmosphere and oceans and a lack of (or reduced) predation pressure until the ...
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The silkworm coming of age—early
... Figure 1. Development of the silkworm without juvenile hormones (JHs). Maintenance of larval characters before the larval-pupal and pupal-adult molts is the classical status quo role of JH. This JH effect is carried out ...
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