Results 21 to 30 of about 58,270 (237)

Detection and distribution of Craspedacusta sowerbii: Observations of medusae are not enough [PDF]

open access: yes, 2012
The freshwater cnidarian Craspedacusta sowerbii, native to the Yangtze valley, has invaded lakes and ponds throughout the world. Most distribution records have to date been based on observations of the medusa (jellyfish) stage, including numerous recent ...
Duggan, Ian C., Eastwood, Kevin R.
core   +2 more sources

Phylogenetic relatedness of Erebia medusa and E. epipsodea (Lepidoptera: Nymphalidae) confirmed

open access: yesEuropean Journal of Entomology, 2013
The extensive genus Erebia is divided into several groups of species according to phylogenetic relatedness. The species Erebia medusa was assigned to the medusa group and E. epipsodea to the alberganus group.
Martina ŠEMELÁKOVÁ   +2 more
doaj   +1 more source

Biomass and production of net zooplankton in the Bering Sea

open access: yesИзвестия ТИНРО, 2021
Total biomass and production are evaluated for taxonomic groups of zooplankton sampled with Juday net (mesh size 0.168 mm) from the 0-200 m layer in the Bering Sea in 1986-2018. The annual mean stock of zooplankton is assessed as 245.1 .
K. M. Gorbatenko
doaj   +1 more source

Flow Structure and Transport Characteristics of Feeding and Exchange Currents Generated by Upside-Down Cassiopea Jellyfish [PDF]

open access: yes, 2012
Quantifying the flows generated by the pulsations of jellyfish bells is crucial for understanding the mechanics and efficiency of their swimming and feeding. Recent experimental and theoretical work has focused on the dynamics of vortices in the wakes of
Colin, Sean   +4 more
core   +3 more sources

Transformando a Medusa [PDF]

open access: yes, 2011
The mythic figure of Medusa is inherently linked with the idea of transformation; both her transformation from beautiful woman to monster as well as her ability to transform all who meet her gaze into statues have become fundamental elements of her story.
Currie, Charlotte
core   +2 more sources

Observations on the Surface Structure of Aurelia solida (Scyphozoa) Polyps and Medusae

open access: yesDiversity, 2021
The surface structures and mucus layers that form an interface between the epithelial layer of organisms and their external environment were studied in the bloom-forming moon jellyfish (Aurelia solida, Scyphozoa) from the northern Adriatic.
Valentina Turk   +6 more
doaj   +1 more source

A five year record of high-frequency in situ measurements of non-methane hydrocarbons at Mace Head, Ireland [PDF]

open access: yes, 2011
Continuous high-frequency in situ measurements of a range of non-methane hydrocarbons have been made at Mace Head since January 2005. Mace Head is a background Northern Hemispheric site situated on the eastern edge of the Atlantic. Five year measurements
Derwent, R. G.   +7 more
core   +3 more sources

ANADOLU’DAN BİR GİRLANDLI LAHİT ÖRNEĞİ

open access: yesAkademik İncelemeler Dergisi, 2020
Bu çalışmada Yozgat Arkeoloji Müzesi’nde sergilenen lahdin dönemsel olarak incelenerek literatüre katılması amaçlanmıştır. Lahit özellikle ön yüzünün işlenmesi ve süslemelerin oluşturduğu kompozisyon açısından diğer bölge örneklerinden farklı özellikler ...
Savaş Altun
doaj   +1 more source

Atmospheric histories and growth trends of C4F10, C5F12, C6F14, C7F16 and C8F18 [PDF]

open access: yes, 2012
Atmospheric observations and trends are presented for the high molecular weight perfluorocarbons (PFCs): decafluorobutane (C4F10), dodecafluoropentane (C5F12), tetradecafluorohexane (C6F14), hexadecafluoroheptane (C7F16) and octadecafluorooctane (C8F18).
Arnold, T.   +11 more
core   +3 more sources

Medusa, a multithread 4-body decay fitting and simulation software [PDF]

open access: yesEPJ Web of Conferences
We present a new C++14 compliant application to perform physics data analyses of generic 4-body decays in massively parallel platforms. Medusa is highly based on Hydra, a header-only library which hides most of the complexities of writing parallel code ...
Ricci Alessandro Maria   +5 more
doaj   +1 more source

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