Results 121 to 130 of about 1,339,551 (340)
Nature, 1969 Fauna of Russia and Adjacent Countries Echinodermata. Vol.1: Echinoidea. By A. M. D'yakonov. Translated from the Russian. Pp. iv + 265. (Israel Program for Scientific Publications: Jerusalem. Distributed in the UK by H. A. Humphrey: London, July 1969.) 120s.
openaire +2 more sources
Ecography, EarlyView.Temperature generally drives latitudinal patterns in the strength of trophic interactions, including consumption rates. However, local community and other environmental conditions might also affect consumption, disrupting latitudinal gradients, which results in complex large‐scale patterns.
Catalina A. Musrri +6 more
wiley +1 more source
JENIS DAN DENSITAS BULU BABI (ECHINOIDEA) DI KAWASAN PANTAI SANUR DAN SERANGAN DENPASAR- BALI
Simbiosis: Journal of Biological Sciences, 2015 This aimed this study were to identify the species and the density of sea urchin at Sanur andSerangan beach. The research was conducted from Desember 2013 – February 2014.
Ni Luh Eka Wulandewi +2 more
doaj
Predators of the destructive sea urchin Strongylocentrotus droebachiensis on the Norwegian coast
, 2014 In central Norway, populations of the green sea urchin Strongylocentrotus droe- bachiensis are collapsing, but the factors controlling its population density have not yet been elucidated. Through field sampling, we identified several sea urchin predators
K. M. Norderhaug +3 more
semanticscholar +1 more source
Spatial expression of Hox cluster genes in the ontogeny of a sea urchin [PDF]
, 2000 The Hox cluster of the sea urchin Strongylocentrous purpuratus contains ten genes in a 500 kb span of the genome. Only two of these genes are expressed during embryogenesis, while all of eight genes tested are expressed during development of the adult ...
Arenas-Mena, César +2 more
core
Ecography, EarlyView.The core–periphery hypothesis (CPH) predicts that genetic diversity is greatest at the centre and lowest at the edges of a species' distribution because genetic diversity is a function of a species' abundance, which is also expected to be greatest at the centre and lowest at the edges of the distribution. Variants of the CPH include the ‘Ramped North' (
Daniel Cárcamo +2 more
wiley +1 more source
Effects of experimental harvest on red sea urchins (Strongylocentrotus franciscanus) in northern Washington [PDF]
, 2002 Commercial harvest of red sea urchins began in Washington state in 1971. Harvests peaked in the late 1980s and have since declined substantially in Washington and other areas of the U.S. west coast.
Carter, Sarah K., VanBlaricom, Glenn R.
core
Three‐Dimensional Graphene Aerogel Materials for Supercapacitors: Strategies and Mechanisms
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.An overview of this review about synthesis and drying of GAs, modified aerogel materials and applications in various types of supercapacitors. Graphene aerogels (GAs) exhibit exceptional potential in energy storage, particularly for high‐capacity supercapacitors (SCs), owing to their unique three‐dimensional (3D) porous structure, high conductivity ...
Xiaobin Gong +4 more
wiley +1 more source
Sea urchin mitosis in high magnetic fields [PDF]
Retardation of sea urchin egg mitosis in intense magnetic ...
Reno, V. R.
core +1 more source