Gigantism in unique biogenic magnetite at the Paleocene-Eocene Thermal Maximum [PDF]
, 2008 We report the discovery of exceptionally large biogenic magnetite crystals in clay-rich sediments spanning the Paleocene-Eocene Thermal Maximum (PETM) in a borehole at Ancora, New Jersey. Aside from previously-described abundant bacterial magnetofossils,
Guerquin-Kern, Jean-Luc +12 more
core +2 more sources
Geochemistry of calcite-precipitating waters of the European Northeast [PDF]
E3S Web of Conferences, 2019 The geochemistry of natural calcite-precipitating waters of the European northeast was presented in this paper. The chemical composition and main hydro-chemical type of these surface and underground waters are various, TDS from 239 to 2090 mg/L.
Mityusheva Tatiana P.
doaj +1 more source
Munzur Çayı (Tunceli-Türkiye)’nın Algal Florasının ve Su Kalitesi Değişimi
Turkish Journal of Agriculture: Food Science and Technology, 2018 Şubat 2015-Ocak 2016 tarihleri arasında aylık olarak Munzur Çayı’nda belirlenen iki istasyonda gerçekleştirilen çalışmada fitoplankton dağılımı ile fiziko-kimyasal parametreler belirlenmeye çalışılmıştır.
Banu Kutlu, Burcu Demir
doaj +1 more source
tRNA functional signatures classify plastids as late-branching cyanobacteria. [PDF]
, 2019 BackgroundEukaryotes acquired the trait of oxygenic photosynthesis through endosymbiosis of the cyanobacterial progenitor of plastid organelles. Despite recent advances in the phylogenomics of Cyanobacteria, the phylogenetic root of plastids remains ...
Amrine, Katherine Ch +3 more
core +1 more source
Systématique et biogéographie du genre Lamprothamnium (Characées) Caractéristique des biotopes aquatiques saumâtres [PDF]
, 1992 La publication fait le point des connaissances sur le genre Lamprothamnium dans les domaines de la morphologie et du cycle de développement, de l'écologie et des végétations associées, de la répartition des espèces.Toutes les espèces monoïques de ...
Guerlesquin, M.
core +1 more source
The spatial organization and microbial community structure of an epilithic biofilm. [PDF]
, 2014 Microbial biofilms are common on lithic surfaces, including stone buildings. However, the ecology of these communities is poorly understood. Few studies have focused on the spatial characteristics of lithobiontic biofilms, despite the fact that spatial ...
Chaput, Dominique L +3 more
core +2 more sources
THE PHYTOPLANKTON COMPOSITION of KADIKOY DAM LAKE (Keşan-EDİRNE)
Trakya University Journal of Natural Sciences, 2015 This study was carried out between June 2011 and May 2012 at different depths of three stations in Kadıköy Dam Lake in the Turkish Thrace. A total of seventyfour phytoplanktonic algal taxa belonging to Chlorophyta, Ochrophyta (Diatoms), Cyanobacteria ...
Burak Öterler
doaj +6 more sources
Журнал Белорусского государственного университета: География, геология, 2019 The spatial and species features of heavy metals (Ti, V, Cr, Mn, Ni, Cu, Zn, Zr, Mo, Pb) contents in higher aquatic plants of reservoirs and rivers within Belarus have been analyzed on monitoring data.
Natalia V. Zhukovskaya +2 more
doaj +1 more source
Видовое разнообразие и экология Charales (Charophyta) зоны широколиственных лесов Украины [PDF]
, 2017 Исследовано видовое разнообразие харальных водорослей зоны широколиственных лесов Украины. Выявлено 60 местонахождений 11 видов родов Charales: Chara L. (7), Nitella C. Agardh (3), Tolypella (A. Braun) A. Braun (1), в т. ч.
Борисова, Е.В
core +1 more source
Rediscovery of the endemic species Chara rohlenae Vilh. 1912 (Characeae) - believed extinct - on the Balkan Peninsula [PDF]
Botanica Serbica, 2018 The species Chara rohlenae was described more than a hundred years ago (in 1912) as a species new to science on the basis of herbarium specimens collected from the Mratinje locality in Montenegro.
Jelena Blaženčić, Branka Stevanović
doaj +1 more source