Results 11 to 20 of about 482,116 (314)

How Do the Players Play? A Post-Genomic Analysis Paradigm to Understand Aquatic Ecosystem Processes

open access: yesFrontiers in Molecular Biosciences, 2021
Culture-independent and meta-omics sequencing methods have shed considerable light on the so-called “microbial dark matter” of Earth’s environmental microbiome, improving our understanding of phylogeny, the tree of life, and the vast functional diversity
Thomas Reid, Jordyn Bergsveinson
doaj   +1 more source

Quality management of Zarrineh Rud river for agricultural irrigation using QUAL2K simulation model

open access: yesJournal of Environmental Engineering and Landscape Management, 2022
Zarrineh Rud river is one of the most important rivers in northwest of Iran. In this study, QUAL2K simulation model was used. The simulation parameters in this study were collected from 5 sampling stations.
Armin Jalalzadeh   +4 more
doaj   +1 more source

The Interplay Between Extrinsic and Intrinsic Factors in Determining Migration Decisions in Brown Trout (Salmo trutta): An Experimental Study

open access: yesFrontiers in Ecology and Evolution, 2019
Many species are capable of facultative migration, but the relative roles of extrinsic vs. intrinsic factors in generating diverse migratory tactics remain unclear.
Louise C. Archer   +13 more
doaj   +1 more source

Pathways for Methane Emissions and Oxidation that Influence the Net Carbon Balance of a Subtropical Cypress Swamp

open access: yesFrontiers in Earth Science, 2020
We evaluated the major pathways for methane emissions from wetlands to the atmosphere at four wetland sites in the Big Cypress National Preserve in southwest Florida.
Nicholas D. Ward   +7 more
doaj   +1 more source

Evaluation of the physico-chemical properties of produced water from oil producing well in the Niger Delta Area, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2017
Physicochemical properties of produced water from oil producing well were  conducted using standard methods (American standard for testing and materials). Samples were obtained at different periods within two months.
TN Chikwe, FA Okwa
doaj   +1 more source

Classification of Eurasian Watermilfoil (Myriophyllum spicatum) Using Drone-Enabled Multispectral Imagery Analysis

open access: yesRemote Sensing, 2022
Remote sensing approaches that could identify species of submerged aquatic vegetation (SAV) and measure their extent in lake littoral zones would greatly enhance SAV study and management, especially if these approaches can provide faster or more accurate
Colin Brooks   +5 more
doaj   +1 more source

Riverine Ecosystem Management: Science for Governing Towards a Sustainable Future [PDF]

open access: yes, 2018
Aquatic Ecology; Ecosystem Services; Environmental Management; Freshwater Science; River Restoration; Sustainable River Management; Water ...

core   +2 more sources

Sticking Together an Updated Model for Temporary Adhesion

open access: yesMarine Drugs, 2022
Non-parasitic flatworms are known to temporarily attach to the substrate by secreting a multicomponent bioadhesive to counteract water movements. However, to date, only species of two higher-level flatworm taxa (Macrostomorpha and Proseriata) have been ...
Philip Bertemes   +8 more
doaj   +1 more source

Defining the Distinct Skin and Gut Microbiomes of the Northern Pike (Esox lucius)

open access: yesFrontiers in Microbiology, 2019
The microbiome of freshwater fish has important implications for both commercial and recreational fishing because it can have significant impacts on host heath, spoilage rates, and susceptibility to disease.
Elizabeth M. Reinhart   +3 more
doaj   +1 more source

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