Results 101 to 110 of about 27,880 (304)

An Interactive Game Approach to Learning in Historical Geology and Paleontology [PDF]

open access: yes, 2001
This article describes an interactive game that can be used in conjunction with traditional laboratory work, group discussions, student presentations, and writing exercises.
Anne Gardulski, Robert Reuss
core   +1 more source

Transcriptomic Insights Into the Immune Repertoire of an Antarctic Sponge

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Antarctic marine sponges are essential components of the benthic fauna, playing a crucial role in structuring this ecosystem through their own biological activities and their symbiotic relationships with diverse microorganisms. Yet, the transcriptional repertoire and the immune responses associated with interactions with microorganisms in this unique ...
Leslie K. Daille   +3 more
wiley   +1 more source

Highly Expressed Genes in Marine Sponge Suberites domuncula Prefer C- and G-Ending Codons

open access: yesFood Technology and Biotechnology, 2009
Sponges are the simplest extant phylum of Metazoa; they are closest to the common ancestor of all multicellular animals. A total of 223 coding sequences from Suberites domuncula (Demospongiae) represent the dataset for the codon usage analysis.
Drago Perina   +5 more
doaj  

Molecular phylogenies challenge the classification of Polymastiidae (Porifera, Demospongiae) based on morphology

open access: yesOrganisms Diversity & Evolution, 2017
Polymastiidae Gray, 1867 is a worldwide distributed sponge family, which has a great significance for understanding of the demosponge deep phylogeny since the former order Hadromerida Topsent, 1894 has been recently split based on the molecular evidence ...
A. Plotkin   +3 more
semanticscholar   +1 more source

The complete mitogenome of excavating sponge Thoosa mismalolli (Demospongiae, Tetractinellida, Thoosidae) from Northeastern Tropical Pacific

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitogenome of Thoosa mismalolli Carballo, Cruz-Barraza & Gómez, 2004 (Tetractinellida, Thoosidae) was sequenced. This is the first complete mitogenome of the suborden Thoosina and the third Tetractinellid so far.
Eric Bautista-Guerrero   +6 more
doaj   +1 more source

Community composition of epibenthic megafauna on the West Greenland Shelf [PDF]

open access: yes, 2015
Epibenthic organisms are a critical component of the marine environment, functioning as ecosystem engineers, habitat and food for other organisms. Our knowledge of the diversity, complexity and sensitivities of these habitats is limited, particularly at ...
Blicher, ME   +7 more
core   +1 more source

The Diversity and Distribution of Sponges in Three Different Islands at the Makassar Strait, Indonesia

open access: yesJurnal Ilmiah Perikanan dan Kelautan
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
doaj   +1 more source

Hyperdiverse Macrofauna Communities Associated with a Common Sponge, Stylissa carteri, Shift across Ecological Gradients in the Central Red Sea

open access: yesDiversity, 2019
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
doaj   +1 more source

Methods of conceptual clustering and their relation to numerical taxonomy [PDF]

open access: yes, 1985
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
core   +1 more source

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