OOIR: Observatory of International Research

Papers

(The TQCC of Limnology and Oceanography-Methods is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
The Underwater Vision Profiler 6: an imaging sensor of particle size spectra and plankton, for autonomous and cabled platforms	61
Automated plankton classification from holographic imagery with deep convolutional neural networks	32
New and updated global empirical seawater property estimation routines	24
Toward bio‐optical phenotyping of reef‐forming corals using Light‐Induced FluorescenceTransient‐FastRepetition Rate fluorometry	19
Adenosine triphosphate (ATP) as a metric of microbial biomass in aquatic systems: new simplified protocols, laboratory validation, and a reflection on data from the literature	19
Toward a reliable assessment of potential ecological impacts of deep‐sea polymetallic nodule mining on abyssal infauna	18
Assessing the impacts of anthropogenic sounds on early stages of benthic invertebrates: The “Larvosonic system”	17
Autonomous in situ calibration of ion‐sensitive field effect transistor pH sensors	17
Will various interpretation strategies of the same ultrahigh‐resolution mass spectrometry data tell different biogeochemical stories? A first assessment based on natural aquatic dissolved organic matt	16
Reporting of methods for automated devices: A systematic review and recommendation for studies using FlowCam for phytoplankton	16
Simons Collaborative Marine Atlas Project (Simons CMAP): An open‐source portal to share, visualize, and analyze ocean data	16
A review of how we assess denitrification in oyster habitats and proposed guidelines for future studies	15
Simultaneous recording of filtration and respiration in marine organisms in response to short‐term environmental variability	14
Comprehensive analysis of chemical and biological problems associated with browning agents used in aquatic studies	13
Testing miniaturized extraction chromatography protocols for combined ⁸⁷Sr/⁸⁶Sr and δ^88/⁸⁶Sr analyses of pore water	13
Sampling, separation, and quantification of N‐acyl homoserine lactones from marine intertidal sediments	12
Commercially available unoccupied aerial systems for monitoring harmful algal blooms: A comparative study	12
Rapid and precise measurements of radon in water using a pulsed ionization chamber	11
OpenOBS: Open‐source, low‐cost optical backscatter sensors for water quality and sediment‐transport research	11
Measuring pH in low ionic strength glacial meltwaters using ion selective field effect transistor (ISFET) technology	11
Reconnecting reef recovery in a world of coral bleaching	10
The Coral Bleaching Automated Stress System (CBASS): A low‐cost, portable system for standardized empirical assessments of coral thermal limits	10
A method for characterizing dissolved DNA and its application to the North Pacific Subtropical Gyre	10
Testing the usefulness of optical data for zooplankton long‐term monitoring: Taxonomic composition, abundance, biomass, and size spectra from ZooScan image analysis	9
Improvement of field fluorometry estimates of chlorophyll a concentration in a cyanobacteria‐rich eutrophic lake	9

Autonomous in situ measurements of freshwater alkalinity	9
Integrative assessment of amino acid nitrogen isotopic composition in biological tissue samples determined by GC/C/IRMS, LC × EA/IRMS, and L	9
Quantification of dissolved metabolites in environmental samples through cation‐exchange solid‐phase extraction paired with liquid chromatography–mass spectrometry	9
Universal performance of benzalkonium chloride for the preservation of environmental DNA in seawater samples	9
A new method to estimate planktonic oxygen metabolism using high‐frequency sensor measurements in mesocosm experiments and considering daytime and nighttime respirations	9
Inter‐laboratory differences in the apparent quantum yield for the photochemical production of dissolved inorganic carbon in inland waters and implications for photochemical rate modeling	8
Assessing diversity, abundance, and mass of microplastics (~ 1–300 μm) in aquatic systems	8
Sampling pore water at a centimeter resolution in sandy permeable sediments of lakes, streams, and coastal zones	8
Making realistic wave climates in low‐cost wave mesocosms: A new tool for experimental ecology and biogeomorphology	8
Assessment of styrene‐divinylbenzene polymer (PPL) solid‐phase extraction and non‐targeted tandem mass spectrometry for the analysis of xenobiotics in seawater	8
phytoclass: A pigment‐based chemotaxonomic method to determine the biomass of phytoplankton classes	8
Effects of random forest modeling decisions on biogeochemical time series predictions	8
Automatic plankton image classification—Can capsules and filters help cope with data set shift?	8
In situ three‐dimensional video tracking of tagged individuals within site‐attached social groups of coral‐reef fish	8
SITES AquaNet: An open infrastructure for mesocosm experiments with high frequency sensor monitoring across lakes	8
An ICP‐AES method for routine high‐precision measurement of seawater Sr/Ca ratios to validate coral paleothermometry calibrations	8
Sampling in low oxygen aquatic environments: The deviation from anoxic conditions	8
The detection of bacterial exometabolites in marine dissolved organic matter through ultrahigh‐resolution mass spectrometry	7
Hyperspectral optical absorption closure experiment in complex coastal waters	7
Predicting dissolved organic carbon concentration in a dynamic salt marsh creek via machine learning	7
Enumeration of marine microbial organisms by flow cytometry using near‐UV excitation of Hoechst 34580‐stained DNA	7
Characterization of the gassy sediment layer in shallow water using an acoustical method: Lake Kinneret as a case study	7
The analysis of ²²⁶Ra in 1‐liter seawater by isotope dilution via single‐collector sector‐field ICP‐MS	7
The human factor: Weather bias in manual lake water quality monitoring	6
Comparison of spectrophotometric and electrochemical pH measurements for calculating freshwater pCO₂	6
Long‐term intercomparison of two pCO₂ instruments based on ship‐of‐opportunity measurements in a dynamic shelf sea environment	6
Hydroacoustic Autonomous boat for Remote fish detection in LakE (HARLE), an unmanned autonomous surface vehicle to monitor fish populations in lakes	6
Quantifying upwelling in tropical shallow waters: A novel method using a temperature stratification index	6
Long‐term stability and storage of meta‐cresol purple solutions for seawaterpHmeasurements	5
Effect of dissolved oxygen on nitrogen and phosphorus fluxes from lake sediments and their thresholds based on incubation using a simple and stable dissolved oxygen control method	5
Automatic recognition of flow cytometric phytoplankton functional groups using convolutional neural networks	5
Applying fluorescence in situ hybridization to aquatic systems with cyanobacteria blooms: Autofluorescence suppression and high‐throughput image analysis	5
Ultraviolet‐visual spectroscopy estimation of nitrate concentrations in surface waters via machine learning	5
Reconstructing missing data by comparing interpolation techniques: Applications for long‐term water quality data	5
Sampling uncertainties of particle size distributions and derived fluxes	5
Evaluating benthic flux measurements from a gradient flux system	5
Estimating pelagic primary production in lakes: Comparison of ¹⁴C incubation and free‐water O₂ approaches	5
How do methodological choices influence estimation of river metabolism?	5
Multiple sampling methods to develop indices of mid‐trophic levels abundance in open ocean ecosystems	4
Evaluation of discrete target detection with an acoustic Doppler current profiler	4
A portable underway flow‐through sampler for rapid survey of contaminated river plumes in coastal waters	4
A novel method to study the fragmentation behavior of marine snow aggregates in controlled shear flow	4
A fast and efficient tool for the structural characterization of marine dissolved organic matter: Nonuniform sampling 2D COSY NMR	4
Effects of filtration timing and pore size on measured nutrient concentrations in environmental water samples	4
Characterizing the three‐dimensional distribution of schooling reef fish with a portable multibeam echosounder	4
A novel device for trace metal‐clean sampling of bottom water and suspended particles at the ocean's lower boundary: The Benthic Trace Profiler	4
Sulfate biosensor for environmental applications	4
Correcting estimations of copepod volume from two‐dimensional images	4
Comparison of bacterial carbon production estimates from dilution and ³H‐leucine methods across a strong gradient in ocean productivity	4
Flipping Lakes: Explaining concepts of catchment‐scale water management through a serious game	4

Determination of phosphate in seawater by ion chromatography inductively coupled plasma sector field mass spectrometry	4
A sensitive fluorescent assay for measuring carbon‐phosphorus lyase activity in aquatic systems	4
Improving quantification of particulate phosphorus	4
ΔO₂/N₂′ as a tracer of mixed layer net community production: Theoretical considerations and proof‐of‐concept	4