Marine and non-marine strata preserving Ediacaran microfossils
نویسندگان
چکیده
منابع مشابه
Features for the Classification of Marine Microfossils
Features for a new application in pattern recognition are presented. The objects to be classiied are coccoliths (marine microfos-sils). Since the objects diier both in their outline and in their internal structure the features developed take into consideration both kinds of variability. The features concerning the internal structure are computed on the grey-value images produced by a scanning e...
متن کاملEdiacaran Marine Redox Heterogeneity and Early Animal Ecosystems
Oxygenation has widely been viewed as a major factor driving the emergence and diversification of animals. However, links between early animal evolution and shifts in surface oxygen levels have largely been limited to extrapolation of paleoredox conditions reconstructed from unfossiliferous strata to settings in which contemporaneous fossils were preserved. Herein, we present a multi-proxy pale...
متن کاملArsenic resistance and removal by marine and non-marine bacteria.
Arsenic resistance and removal was evaluated in nine bacterial strains of marine and non-marine origins. Of the strains tested, Marinomonas communis exhibited the second-highest arsenic resistance with median effective concentration (EC(50)) value of 510 mg As l(-1), and was capable of removing arsenic from culture medium amended with arsenate. Arsenic accumulation in cells amounted to 2290 mic...
متن کاملMarine and Non-marine Jurassic : Boundary Events and Correlation
(1. LPS, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, China; 2. Chairman of ISJS, Le Chardon, Quartier Brugiere, 07200 Vogue, France; 3 . Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, New York 10964-1000, USA; 4 . Department of Regional and Petroleum Geology, Polish Geological Institute, Rakowiecka 4, 00-975 Wars...
متن کاملCollecting and Preserving Marine and Freshwater Isopoda (Crustacea: Peracarida)
BACKGROUND Isopoda are the most diverse Crustacea. In order to encourage the study of isopod crustaceans and their use in biodiversity studies, systematics, ecology, physiology and more, one needs to know who the isopods are and where to find them. NEW INFORMATION This is a short "how to" guide focusing on the free-living marine and freshwater isopods: where they live and how to collect and p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2019
ISSN: 2045-2322
DOI: 10.1038/s41598-019-46304-7