Results 111 to 120 of about 514,727 (238)
Abstract Zooplankton transfer substantial energy in aquatic food webs and are used as indicators of environmental change. Syntheses of zooplankton community dynamics globally require datasets that span a wide range of environmental gradients; however, these datasets are limited due to methodological differences across programs, taxonomic ...
Stephanie E. Figary +142 more
wiley +1 more source
In recent decades, with the continuous development of global climate change and industrialization, the majority of coastal waters globally are experiencing escalating eutrophication, with a concomitant increase in the frequency of harmful algal blooms ...
Jia-Ming Liu +5 more
doaj +1 more source
Abstract The demand for efficient image sorting methods has increased due to technological advancements that enable more intensive phytoplankton monitoring. Both statistical and machine learning algorithms can misidentify algal taxa in taxonomically diverse samples, in which phytoplankton morphology and image traits can vary.
Christopher R. Farrow, Josef D. Ackerman
wiley +1 more source
Cyanobacteria bloom assessment guidance
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Title from PDF caption (viewed on June 3, 2011)"April 2005 ...
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Cyanobacterial harmful algal blooms (CHABs) are promoted by excessive nutrient loading and, while fertilizers and sewage are the most prevalent external nutrient sources in most watersheds, the differential effects of these nutrient sources on CHABs are ...
Christopher J. Gobler +7 more
doaj +1 more source
Refining techniques for high‐frequency monitoring of chlorophyll a fluorescence in estuarine systems
Abstract Concentrations of the photosynthetic pigment chlorophyll a are commonly used as a proxy for phytoplankton biomass in aquatic systems. Traditional methods for extracting chlorophyll a in discrete samples limit measurement frequency, while in situ sensor technology provides high frequency chlorophyll a fluorescence measurements at a more ...
Nicole Dix +10 more
wiley +1 more source
An International Harmful Algal Information System (HAIS)
This document describes the vision, structure and partnerships for an international information system on the occurrence, impacts, identification, and monitoring of marine and brackish water planktonic and benthic microalgae perceived as harmful by ...
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OHHABS Harmful Algal Bloom Event and Case Definitions
Harmful algal bloom event and human and animal-associated case definitions for reporting in CDC\u2019s One Health Harmful Algal Bloom System ...
core +2 more sources
Sustainable Metal Recovery From E‐Waste: Exploring Greener Leachates in Hydrometallurgical Processes
Recycling of electronic waste to synthesize valuable metals using green leachate. ABSTRACT The accumulation of electronic waste (e‐waste) poses environmental hazards and leads to the loss of valuable metals such as gold, silver, copper, and rare earth elements.
Shassatha Paul Saikat +4 more
wiley +1 more source
Planning for the future, algae bloom dynamics in water management and ecosystem restoration efforts
Eutrophication and chronic harmful algal blooms (HABs) are a challenge for ecosystem managers and restoration planners. Drivers of HABs include nutrient availability, temperature patterns, atmospheric conditions, rainfall-runoff relationships, and lake ...
Paul Julian +3 more
doaj +1 more source

