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Marine Sediment

The low-temperature geochemical cycle of iron: From continental fluxes to marine sediment deposition

The low-temperature geochemical cycle of iron: From continental fluxes to marine sediment deposition

... on sediment production and ...However sediment loads 2000 to 2500 years ago (prior to human influences) may have been as low as 10000 Tg/yr (Milliman and Meade, 1983; Berner and Berner, ...river ...

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Determination of Some Trace Elements in Marine Sediment using ICP-MS and XRF (A Comparative Study)

Determination of Some Trace Elements in Marine Sediment using ICP-MS and XRF (A Comparative Study)

... Marine sediment samples were collected from 22 sampling sites along the coastal area of Sabah and Sarawak, Malaysia at various depths. The samples were digested using microwave program and then analyzed for ...

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Geochemical approaches to the quantification of dispersed volcanic ash in marine sediment

Geochemical approaches to the quantification of dispersed volcanic ash in marine sediment

... in marine sediment, and given the prevalence of oceanic and continental arc volcanism around the globe in regard to widespread transport of ash, its presence is nearly ...bulk sediment, known as ...

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Isolation and characterization of marine sediment bacteria capable of biocatalyzing bromination of indole

Isolation and characterization of marine sediment bacteria capable of biocatalyzing bromination of indole

... Two marine sediment bacteria with 99.9% similarity to parts of the 16S rDNA of S. marisflavi and P. prydzensis were found to be capable of transforming indole into indigo and subsequently biocatalyzing the ...

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Fluvio-Marine Sediment Partitioning as a Function of Basin Water Depth

Fluvio-Marine Sediment Partitioning as a Function of Basin Water Depth

... 93 The purpose of this contribution is to quantify how downstream external controls such as 94 water depth in the receiving basin, eustatic sea-level variations, and subsidence rates aff[r] ...

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Lethal and sublethal effects of marine sediment extracts on fish cells and chromosomes

Lethal and sublethal effects of marine sediment extracts on fish cells and chromosomes

... Urban embayments and waterways in Puget Sound, Washington, USA, from which sediment samples were collected.. Numbers indicate the number of stations located within each sit[r] ...

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Molecular microbial ecology of contaminated marine sediment near Casey Station, Antarctica

Molecular microbial ecology of contaminated marine sediment near Casey Station, Antarctica

... In summary, five conclusions can be drawn from this work: i DGGE with universal primers has a limited usefulness in monitoring sediment microbial communities ii multivariate statistical [r] ...

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Optimisation and application of a low cost, colorimetric screening method for mercury in marine sediment

Optimisation and application of a low cost, colorimetric screening method for mercury in marine sediment

... Initial screening was performed using 10 g test portions, as in method 336 development, and comparison made with the colour obtained from standard solutions 75 337 mL containing up to 70[r] ...

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A method for determining cadmium, copper and nickel in marine sediment pore water samples

A method for determining cadmium, copper and nickel in marine sediment pore water samples

... Reagents blanks for the APDC/PDTC/freon tube cleaning procedure using stripped seawater prepared after four phase separations Element.. Mean peak height of tubes.[r] ...

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Marine Sediment Contamination and Toxicity in Izmir Bay and Mytilene Harbor (Aegean Sea)

Marine Sediment Contamination and Toxicity in Izmir Bay and Mytilene Harbor (Aegean Sea)

... alınan sediment ve gözenek suyunda denizel bulaşmanın ve toksisitenin ...Biyodeneyler, sediment/deniz suyu karışımlarına maruz kalan deniz kestanesi embriyoları ve spermlerinin gelişim bozuklukları ve ...

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Marine sediment classification using the chirp sonar

Marine sediment classification using the chirp sonar

... Using this simple calibration procedure, normal incident reflectivity values obtained from the chirp sonar are used to predict porosity, density, grain size, rigid-. ity, and sound [r] ...

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Thickness of marine Holocene sediment in the Gulf of Trieste (northern Adriatic Sea)

Thickness of marine Holocene sediment in the Gulf of Trieste (northern Adriatic Sea)

... Holocene marine sedimentary sequences compared to the rest of the ...Holocene marine sediment in the Gulf of ...Holocene marine sequences can be ob- served above paleochannels, in the Trezza ...

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The ex-situ immobilization experiment of heavy metals in dredged marine sediments from Bohai Bay, China

The ex-situ immobilization experiment of heavy metals in dredged marine sediments from Bohai Bay, China

... dredged marine sediments were generated worldwide due to the management of channel navigation and harbor construction [1, ...dredged marine sediments was their potential risk to marine environment ...

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Extraction and Identification of Antibacterial Secondary Metabolites From Marine Streptomyces sp. VITBRK2

Extraction and Identification of Antibacterial Secondary Metabolites From Marine Streptomyces sp. VITBRK2

... Actinomycetes were isolated from marine sediment samples collected from the east coast of Chennai, Tamil Nadu, India. Well diffusion and agar plug methods were used for the evaluation of antibiotic ...

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Scalp current density mapping during motor task with passive viewing of visual stimulation

Scalp current density mapping during motor task with passive viewing of visual stimulation

... Arsenik (As) telah diketahui umum akan ketoksikannya sementara kromium (Cr) dan selenium (Se) pada amaun yang berpatutan merupakan unsur keperluan kepada manusia dan menjadi toksik pada amaun yang berlebihan. Aktiviti ...

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Investigation on Inorganic Pollution Level in Surface Sediments of Naples and Salerno Bay

Investigation on Inorganic Pollution Level in Surface Sediments of Naples and Salerno Bay

... different marine sediment quality guidelines [5] with the purpose of illustrating contamination level of Naples and Salerno bays (Table ...Canadian sediment quality guidelines [5], shares same idea ...

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The 3.6 ka Aniakchak tephra in the Arctic Ocean: a constraint on the Holocene radiocarbon reservoir age in the Chukchi Sea

The 3.6 ka Aniakchak tephra in the Arctic Ocean: a constraint on the Holocene radiocarbon reservoir age in the Chukchi Sea

... visible sediment layer in several Alaskan sites and as a cryptotephra on New- foundland and ...Holocene sediment and paleoclimate ...a marine sediment core from the Arctic Ocean, namely Core ...

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Processed Shilajit Superiorly Augments Coenzyme Q Level In Mice Following Oral Co-Supplementation With COQ10

Processed Shilajit Superiorly Augments Coenzyme Q Level In Mice Following Oral Co-Supplementation With COQ10

... from marine sediment samples collected at the Bay of Bengal coast of Puddcherry, India was screened for antiproliferative activity on three cancer cell lines by trypan blue staining and MTT ...

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Microbes as a challenge to concepts of marine ecosystem analysis

Microbes as a challenge to concepts of marine ecosystem analysis

... In this context, the role of bacterial biofilms and benthic macrofauna as well as their interaction in marine sediment biogeochemistry is emphasized.. D-24105 Kiel, Fe[r] ...

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Trace metals in Malaysian dredged marine 
		sediments

Trace metals in Malaysian dredged marine sediments

... Water discharged from various sources, such as industry, mining, municipal sewage, tourism activities and agriculture have entered the waterways over time. This continuous process would form sediment load in ...

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