Rates in Aquatic Environments D. Sources of DON: Research Priorities IV. Sinks for DON A. Heterotrophic versus Autotrophic DON Utilization B. Methods for Estimating Biotic DON Uptake C. Literature Values of DON Uptake in Aquatic Environments D. Photochemical Decomposition as a Sink for DON E. Sinks for DON: Research Priorities V. DON Thrnover Times VI. Summary References

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The recently introduced lattice Boltzmann model for thermal flow simulation on a standard lattice [Prasianakis and Karlin, Phys. Rev. E 76, 016702 (2007)] is studied numerically in the case where compressibility effects are essential. It is demonstrated that the speed of sound and shock propagation are described correctly in a wide temperature range, and that it is possible to take into account...

Wetlands are often considered sinks for contaminants, and Aquatic plants have been shown to play important roles in wetland biogeochemistry through their active and passive circulation of elements. In this research, in order to evaluate the concentration level of heavy metals released by the urban, industrial and agricultural activities at the margin of the rivers flowing into Anzali lagoon, as...

We isolated IMP-19-producing Pseudomonas aeruginosa from 7 patients with nosocomial infections linked to contaminated sinks in France. We showed that blaIMP-19 was located on various class 1 integrons among 8 species of gram-negative bacilli detected in sinks: P. aeruginosa, Achromobacter xylosoxidans, A. aegrifaciens, P. putida, Stenotrophomonas maltophilia, P. mendocina, Comamonas testosteron...

Climate change, greenhouse gas emissions, and food security have put forward higher requirements for sustainable agricultural development. Agricultural ecological efficiency (AEE) is an important indicator to evaluate the development of agriculture. Low carbon agriculture promotes sinks are output production, but they not been fully reflected in current research on efficiency. In this study, co...

As the central part of terrestrial ecosystems, forests have an irreplaceable role in regulating climate, prompting various efforts to protect them. Logging regulation is most commonly used forest conservation strategy. Although logging permit scheme was written into Forest Law China, its effect on carbon sequestration has rarely been subject careful empirical scrutiny. In this paper, we develop...

The paper explores a framework combining remote sensing and spatial metrics aimed at improving the analysis and modeling of urban growth and land use change. While remote sensing data have been used in urban modeling and analysis for some time, the proposed combination of remote sensing and spatial metrics for that purpose is quite novel. Starting with a review of recent developments in each of...

IF Introduction sn IWWW fremner ‘I“ ™onsidered —rithmeti™ progressions on ellipti™ ™urvesF fremner ™onstru™ted ellipti™ ™urves with —rithmeti™ progressions of length UD iFeF r—tion—l points @X; Y A whose XE ™oordin—tes —re in —rithmeti™ progressionF sn — following p—per fremnerD ƒilverm—n —nd „z—n—kis ‘P“ showed th—t — su˜group of the ellipti™ ™urve E@QA with E X Y 2 a X@X 2 n 2 A of r—nk I doe...

Intermittent high-amplitude structures emerge in a damped and driven discrete nonlinear Schrödinger equation whose solutions transport both energy and particles from sources to sinks. These coherent structures are necessary for any solution that has statistically stationary transport properties.