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Spatiotemporal Distribution of Phytoplankton Functional Groups in Baihua Reservoir: Implications for Ecosystem Management [PDF]

open access: yesBiology
Functional groups are an effective method for assessing water quality. From January 2020 to December 2023, the phytoplankton and environmental variables at five sites in Baihua Reservoir (BHR) were collected once a month. The succession rate (SR) and the
Zhongxiu Yuan   +5 more
doaj   +2 more sources

Influence of water volume reduction on the phytoplankton dynamics in a semi-arid man-made lake: A comparison of two morphofunctional approaches [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
Significant reductions in the water levels of lakes are influenced by droughts and freshwater demands, especially in semi-arid regions, where hydric stress is greater.
GUSTAVO G. BRAGA, VANESSA BECKER
doaj   +1 more source

Functional Group Structure of Bamboo and Pine Wood Biochar Due to Differences in Pyrolysis Temperature

open access: yesAceh International Journal of Science and Technology, 2022
The quality of biochar produced through the pyrolysis process depends on the combustion temperature, duration of combustion, and the raw materials used. Biochar is a carbon-rich product resulting from the thermal decomposition of organic matter.
Darusman Darusman   +4 more
doaj   +1 more source

Assemblage and functional categorization of dung beetles (Coleoptera: Scarabaeinae) from the Pantanal [PDF]

open access: yesPeerJ, 2017
The Pantanal is one of the world’s largest tropical wetland areas and harbors high mammal biomass. There is no formal list of dung beetle species, and studies on their functional roles have never being carried out in Pantanal.
Marcelo B. Pessôa   +2 more
doaj   +2 more sources

Functional groups in piscivorous fishes

open access: yesEcology and Evolution, 2021
Piscivory is a key ecological function in aquatic ecosystems, mediating energy flow within trophic networks. However, our understanding of the nature of piscivory is limited; we currently lack an empirical assessment of the dynamics of prey capture and ...
Michalis Mihalitsis, David R. Bellwood
doaj   +1 more source

General Grouping Functions [PDF]

open access: yes, 2020
Some aggregation functions that are not necessarily associative, namely overlap and grouping functions, have called the attention of many researchers in the recent past. This is probably due to the fact that they are a richer class of operators whenever one compares with other classes of aggregation functions, such as t-norms and t-conorms ...
Helida Santos   +8 more
openaire   +3 more sources

Grazing Effects on Seedling Emergence in Contrasting Wet and Dry Year in a Semiarid Grassland

open access: yesAgronomy, 2022
Seedlings are a crucial part of the plant community and the basis of vegetation restoration and regeneration. Grazing and climate change are two main factors contributing to vegetation changes in semiarid grasslands.
Yuhui He, Xinping Liu
doaj   +1 more source

Study on Permeability and Flame Retardancy of Coal Aerosol Atomized by Ultrasonic Wave

open access: yesAtmosphere, 2022
In order to analyze the permeability and particle size distribution of atomized aerosol in different coal particle sizes and to explore the inhibition performance of an atomized inhibitor in different atomization times and positions, the following ...
Wenbin Zhao   +6 more
doaj   +1 more source

Identification and Quantification of Hydrocarbon Functional Groups in Gasoline Using 1H-NMR Spectroscopy for Property Prediction

open access: yesMolecules, 2021
Gasoline is one of the most important distillate fuels obtained from crude refining; it is mainly used as an automotive fuel to propel spark-ignited (SI) engines.
Abdul Gani Abdul Jameel
doaj   +1 more source

Heavy metal tolerance of fungal and bacterial isolates, and their functional groups following biosorption

open access: yesCeylon Journal of Science, 2023
Heavy metal contamination still prevails due to improper discharge of effluents from industries, mining activities, agricultural and domestic sources.
I. O. Sule   +3 more
doaj   +1 more source

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