Results 41 to 50 of about 856 (189)
Multi‐scale spatial dynamics of the Chesapeake Bay nettle, Chrysaora chesapeakei
Ecosphere, Volume 11, Issue 5, May 2020., 2020 Abstract Untangling organisms' multi‐scale spatial distributions is challenging due to their interactions with environments at multiple spatial and temporal scales. We deployed an Adaptive Resolution Imaging Sonar (ARIS) in a Chesapeake Bay sub‐estuary to investigate multi‐scale spatial distributions of the bay nettle (Chrysaora chesapeakei) in May ...
Suzan Shahrestani +4 more
wiley +1 more source
First description of the life cycle of the jellyfish Rhizostoma luteum (Scyphozoa: Rhizostomeae). [PDF]
PLoS ONE, 2018 Jellyfish blooms are a significant environmental problem that is increasing and may be influenced by anthropocentric practices such as overfishing, pollution, eutrophication, translocation, climate change, and ocean acidification.
Karen Kienberger +5 more
doaj +1 more source
Early Life History of the 'Irukandji' Jellyfish Carukia barnesi. [PDF]
PLoS ONE, 2016 Adult medusae of Carukia barnesi were collected near Double Island, North Queensland Australia. From 73 specimens, 8 males and 15 females spawned under laboratory conditions. These gametes were artificially mixed which resulted in fertilized eggs.
Robert Courtney +2 more
doaj +1 more source
Extract of european spruce strobiles as a promising tool to minimize the risks of inflammation
Health risk analysis, 2023 The article is devoted to examining anti-inflammatory activity of dry aqueous extract of European spruce (Picea abies) strobiles using different routes of administration. Strobiles of European spruce for extracts were harvested on the territory of the Perm region of the Russian Federation in a mixed forest with a predominance of European spruce and ...
D.K. Gulyaev +6 more
openaire +2 more sources
, 2023 Streptomyces spp. are well-known producers of secondary metabolites with diverse biological activities. We screened the substances that regulate polyp-to-jellyfish transition, called strobilation, of the moon jellyfish (Aurelia coerulea) from the ...
Hiroki Koyama (509509) +23 more
core +1 more source
European Journal of Taxonomy, 2014 Debate exists regarding the number of species of the moon jellyfish (genus Aurelia), a common member of the planktonic community of the coastal shelf seas around the world. Three Aurelia congeners (A. aurita, A. labiata and A.
Maria Gambill, Gerhard Jarms
doaj +1 more source
Environmental control of phase transition and polyp survival of a massive-outbreaker jellyfish. [PDF]
PLoS ONE, 2010 A number of causes have been proposed to account for the occurrence of gelatinous zooplankton (both jellyfish and ctenophore) blooms. Jellyfish species have a complex life history involving a benthic asexual phase (polyp) and a pelagic sexual phase ...
Laura Prieto +3 more
doaj +1 more source
A Modeling Study on Population Dynamics of Jellyfish Aurelia aurita in the Bohai and Yellow Seas
Frontiers in Marine Science, 2022 Jellyfish blooms have become a marine environmental issue with detrimental effects on marine ecosystems around the world. The jellyfish Aurelia aurita is one of dominant species of blooms worldwide and also in the Bohai and Yellow Seas (BYSs) of China ...
Haiyan Zhang +6 more
doaj +1 more source
Lupulon--An Antibiotic Extracted from the Strobiles of Humulus lupulus.
Experimental Biology and Medicine, 1949 Summary and ConclusionsLupulon, an antibiotic extracted from hop resins, was found to be effective against Gram-positive bacteria in vitro but inactive against Gram-negative organisms. The antibiotic had no demonstrable effect on a numlber of pathogenic and nonpathogenic molds and actinomycetes.Lupulon displayed no activity in the presence of horse ...
A J, SALLE, G J, JANN, M, ORDANIK
openaire +2 more sources
Frontiers in Marine Science, 2022 Outbreaks of scyphozoan Aurelia coerulea and Nemopilema nomurai in the coastal sea of China are managed in recent years because they have severely jeopardized local socioeconomic development and ecological health.
Song Feng +13 more
doaj +1 more source