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Effects of ethanol preservation and formalin fixation on amino acid stable isotope analysis (delta C-13 and delta N-15) and its ecological applications

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2020; 18 (2)

Compound-specific isotope analysis of amino acids (CSIA-AA) is a promising nascent technique that alleviates many shortcomings of conventional bulk-ti......

An international laboratory comparison of dissolved organic matter composition by high resolution mass spectrometry: Are we getting the same answer?

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2020; 18 (6)

High-resolution mass spectrometry (HRMS) has become a vital tool for dissolved organic matter (DOM) characterization. The upward trend in HRMS analysi......

Characterization and modification of the molecular weight distribution within dissolved organic matter using flow field-flow fractionation

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2020; 18 (10)

Dissolved organic matter (DOM) exists ubiquitously in the aquatic environment with varying chemical compositions and a wide molecular weight (MW) dist......

EvaluatingCO(2)calculation error from organic alkalinity andpHmeasurement error in low ionic strength freshwaters

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2020; 18 (10)

Dissolved CO(2)concentration calculated from historical or in situ alkalinity and pH measurements according to carbonate equilibria is widely applied ......

A streamlined method to quantify the fates of N-15 in seawater samples amended with N-15-labeled organic nitrogen

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2020; 18 (2)

Quantifying the fate of organic nitrogen in aquatic systems is important to improve understanding of its recycling efficiency and long-term preservati......

Development of a sensitive qPCR method for the detection of pelagophyte Aureococcus anophagefferens

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2020; 18 (2)

Brown tides of pelagophyte Aureococcus anophagefferens have been recorded in the coastal waters of Qinhuangdao in the Bohai Sea (BS) since 2009. Curre......

Effects of intragenomic polymorphism in the SSU rRNA gene on estimating marine microeukaryotic diversity: A test for ciliates using single-cell high-throughput DNA sequencing

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2019; 17 (10)

Diversity assessments using the small subunit (SSU) rRNA gene allow for rapid assessments of microeukaryotic communities. Yet, for microeukaryotes, on......

JIF:2.09

Elucidating food web structure of the Poyang Lake ecosystem using amino acid nitrogen isotopes and Bayesian mixing model

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2019; 17 (11)

Compound-specific isotope analysis of amino acids (CSIA-AA) is regarded as a more advanced method of unraveling food web connections than the traditio......

JIF:2.09

Assessment and improvement of the sea ice processing for dissolved inorganic carbon analysis

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2018; 16 (2)

Dissolved inorganic carbon (DIC) is an important parameter to characterize the biogeochemical processes in sea ice and across the ocean-sea ice-atmosp......

JIF:2.09

Calculation of turbulent dissipation rate with acoustic Doppler velocimeter

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2018; 16 (5)

Turbulent dissipation rates are calculated from an acoustic Doppler velocimeter by fitting the measured wavenumber spectrum to a universal turbulence ......

JIF:2.09

On the fluorometric measurement of ammonium in oligotrophic seawater: Assessment of reagent blanks and interferences

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2018; 16 (8)

Dynamically distributed at trace levels in the open ocean, ammonium is one of the most important and reactive nitrogen compounds in the marine environ......

JIF:2.09

On estimation of coastal wave parameters and wave-induced shear stresses

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2018; 16 (9)

Wave parameters, e.g., wave height, near-bed wave orbital velocity, and wave-induced shear stresses, are important hydrodynamic parameters for sedimen......

JIF:2.09

A novel ammonium-free seawater preparation method for determination of trace quantities of ammonium in seawater

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2018; 16 (1)

A novel method for preparation of ammonium-free seawater, which is used as a carrier solution and matrix for standard solutions, was designed. These s......

JIF:2.09

Correction of profiles of in-situ chlorophyll fluorometry for the contribution of fluorescence originating from non-algal matter

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2017; 15 (1)

In situ chlorophyll fluorometers have been widely employed for more than half a century, and to date, it still remains the most used instrument to est......

JIF:2.02

Quantitating active photosystem II reaction center content from fluorescence induction transients

期刊: LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2017; 15 (1)

Photosystem II (PSII) is a pigment-protein complex that photochemically extracts electrons from water, generating the reductant that supports biologic......

JIF:2.02

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