Titlebook: Nutrient Reduction and Biomanipulation as Tools to Improve Water Quality: The Lake Ringsjön Story; Lars-Anders Hansson,Eva Bergman Book 19

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John A. Strandthe interference of ambient noise, the arc sound signal is highly complex and noisy, which seriously limits the application of arc sound signals. In this paper, a single-channel blind source separation (BSS) algorithm based on the ensemble empirical mode decomposition (EEMD) is proposed to purify an

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E. Bergman,L.-A. Hansson,A. Persson,J. Strand,P. Romare,M. Enell,W. Granéli,J. M. Svensson,S. F. Hamo the stair-stepping effect and the liquidity of molten metal, the achieved geometric accuracy and surface quality are still very limited. The combination of WAAM and machining, namely hybrid manufacturing, provides a fundamental solution to the above problem. Because machining is performed after de

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Book 1999-green algal blooms.Although it is a case study of Lake Ringsjön (southern Sweden),the background, problems and measures are applicable to many lakesthroughout the world. From a limnological point of view, the LakeRingsjön story began more than 100 years ago, and during the last20 years the sampling

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sance blue-green algal blooms.Although it is a case study of Lake Ringsjön (southern Sweden),the background, problems and measures are applicable to many lakesthroughout the world. From a limnological point of view, the LakeRingsjön story began more than 100 years ago, and during the last20 years th

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Graduated

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Lack of a top-down effect on the zooplankton community after a cyprinid reduction, for a proportional length measurement of all grazers (=cladocerans+calanoid copepods). We found no evidence of a top-down effect on zooplankton biomass or length following the reduction in planktivorous fish. The possibility of an ‘indirect bottom-up effect’ due to cyprinid fish directly affecting nutrient availability is discussed.

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