Results 1 to 10 of about 25,951 (205)
Computational Visual Stress Level Analysis of Calcareous Algae Exposed to Sedimentation [PDF]
PLoS ONE, 2016 This paper presents a machine learning based approach for analyses of photos collected from laboratory experiments conducted to assess the potential impact of water-based drill cuttings on deep-water rhodolith-forming calcareous algae.
Jonas Osterloff +2 more
exaly +3 more sources
Seagrass meadows mixed with calcareous algae have higher plant productivity and sedimentary blue carbon storage [PDF]
Ecology and Evolution, 2022 Seagrass meadows capture and store large amounts of carbon in the sediment beneath, thereby serving as efficient sinks of atmospheric CO2. Carbon sequestration levels may however differ greatly among meadows depending on, among other factors, the plant ...
Olivia J. Kalokora +4 more
doaj +2 more sources
Contrasting effects of ocean acidification on tropical fleshy and calcareous algae [PDF]
PeerJ, 2014 Despite the heightened awareness of ocean acidification (OA) effects on marine organisms, few studies empirically juxtapose biological responses to CO2 manipulations across functionally distinct primary producers, particularly benthic algae.
Maggie Dorothy Johnson +2 more
doaj +3 more sources
Calcareous algae in changing environments [PDF]
Geodiversitas, 2012 ABSTRACT Although calcareous algae are known both in present environments and fossil records, from shelf and upper slope settings, either in warm seas for green algae or at all latitudes for red algae, we still need models to quantify their abundance in space and time.
Daniela Basso, Bruno Granier
exaly +4 more sources
Stratigraphy of Lower Carboniferous "Kazanskoe pleso" section (Unya River, Northern Urals) [PDF]
Нефтегазовая геология: Теория и практика, 2022 New data on the stratigraphy of Carboniferous section in the middle reaches of the Unya River (Northern Urals) are presented. Based on the study of foraminifera and calcareous algae, the Visean and Early Serpukhovian ages has been established.
Shadrin A.N., Ivanova R.M.
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Мінеральні ресурси України, 2023 Information on the thin sections collection from Late Devonian deposits of Donets Basin, the Dnipro-Donets Depression, the Pre-Dobrudzhian and Lviv Paleozoic Toughs is provided.
O. A. Sukhov, A. D. Gusarova
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Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія, 2021 Introduction. Today, the boundary of the Upper Visean and Lower Visean substage of the Dnieper-Donetsk Basin (DDB) remains controversial. The characteristic of associations of foraminifera and calcareous algae of Lower Carboniferous deposits in axial ...
Anastasiia Gusarova, Andrij Matveyev
doaj +1 more source
Journal of Marine Science and Engineering, 2023 The sequence of the Khurmala Formation located in northeastern Iraq was measured and sampled to evaluate its paleoenvironmental features, including sedimentological and microfacies analyses.
Ali Ashoor Abid +2 more
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An Overview of Rhodoliths: Ecological Importance and Conservation Emergency
Life, 2023 Red calcareous algae create bio-aggregations ecosystems constituted by carbonate calcium, with two main morphotypes: geniculate and non-geniculate structures (rhodoliths may form bio-encrustations on hard substrata or unattached nodules).
Dimítri de Araújo Costa +5 more
doaj +1 more source
The Depositional Record, 2022 One hundred and forty‐four published successions of shallow‐water carbonates, deposited between the Palaeocene and the Miocene, from the Levant to the Himalayas, have been re‐analysed using a standardised approach to investigate the distribution of ...
Giovanni Coletti +6 more
doaj +1 more source