Results 91 to 100 of about 21,169 (220)
Methods of conceptual clustering and their relation to numerical taxonomy [PDF]
Artificial Intelligence (AI) methods for machine learning can be viewed as forms of exploratory data analysis, even though they differ markedly from the statistical methods generally connoted by the term.
Fisher, Douglas, Langley, Pat
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Graphical Abstract Highlight Research • Approximately 3978 sponge individuals were collected and grouped to 137 morphospecies, with 120 of these have been identified intothree classes, 17 orders, 40 families, and at least 70 genera ...
Nurul Magfirah Sukri +3 more
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Sponges act as important microhabitats in the marine environment and promote biodiversity by harboring a wide variety of macrofauna, but little is known about the magnitude and patterns of diversity of sponge-associated communities.
Nora M. Kandler +6 more
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Evolution of g-type lysozymes in metazoa: insights into immunity and digestive adaptations
Exploring the evolutionary dynamics of lysozymes is critical for advancing our knowledge of adaptations in immune and digestive systems. Here, we characterize the distribution of a unique class of lysozymes known as g-type, which hydrolyze key components
Krishanu Mukherjee +2 more
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The largest reservoir of mitochondrial introns is a relic of an ancestral split gene [PDF]
In eukaryotes, introns are located in nuclear and organelle genes from several kingdoms (ref. 1-4). Large introns (0.1 to 5 kbp) are frequent in mitochondrial genomes of plant and fungi (ref.
Cyril Ferandon +5 more
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A quantitative ecological study of selected nearshore marine plants and animals at the Diablo Canyon power plant site: a pre-operational baseline, 1973-1978 [PDF]
Biologists of the California Department of Fish and Game, under contract with the Pacific Gas and Electric Company, conducted surveys or intertidal and subtidal plants and animals 1n the vicinity of the Diablo Canyon Nuclear Power Plant for the summer ...
Gotshall, Daniel W. +4 more
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New species from the deep Pacific suggest that carnivorous sponges date back to the Early Jurassic [PDF]
Some deep-sea poecilosclerid sponges (Porifera) have developed a carnivorous feeding habit that is very surprising in sponges^1^. As shown by the typical morphology of their spicules, they most probably evolved from "normal sponges" under the ...
Jean Vacelet, Michelle Kelly
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Sulfated Polysaccharides in Marine Sponges: Extraction Methods and Anti-HIV Activity
The extraction, fractionation and HIV-1 inhibition potential of polysaccharides extracted from three species of marine sponges, Erylus discophorus, Cliona celata and Stelletta sp., collected in the Northeastern Atlantic, is presented in this work.
Ana I. S. Esteves +3 more
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Antibacterial activity of actinomycetes isolated from native sponge of Persian Gulf (Kharku Island) against pathogens [PDF]
Resistant of pathogens to common antibiotics is a major global problem, and efforts discover new antibiotics from less known resources, is an inevitable.
Mandana Zarei +2 more
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