Results 31 to 40 of about 1,536,010 (358)

Reconciling taxonomy and phylogenetic inference: formalism and algorithms for describing discord and inferring taxonomic roots [PDF]

open access: yes, 2011
Although taxonomy is often used informally to evaluate the results of phylogenetic inference and find the root of phylogenetic trees, algorithmic methods to do so are lacking.
A Stamatakis   +13 more
core   +5 more sources

A Life History Study of Caecilius Aurantiacus (Hagen) (Psocoptera: Caeciliidae) [PDF]

open access: yes, 2017
Caecilius aurantiacus is a common, widely distributed psocid in well established forested areas of North America. Published information on this species is fragmentary and limited primarily to taxonomy.
Dunham, R. Scott
core   +2 more sources

Evidence-Based Taxonomy: Labels as Illocutionary Acts

open access: yesTaxonomy, 2022
Concepts in science have an important role: They delimit and specify objects, activities, processes, and abstract entities. When terms are diffuse, mean different things to different persons, and lead more to qualifications than demarcation, they cease ...
Antonio G. Valdecasas   +3 more
doaj   +1 more source

Biology. Ecology, Larval Taxonomy, and Distribution of Hydropsychidae (Trichoptera) in Wisconsin [PDF]

open access: yes, 2017
About 43.000 larvae and 1800 adults of Hydropsychidae from Wisconsin were studied. These included Diplectrona modesta, Macrostemum zebratum, Parapsyche apicalis, Potamyia flava, eight species of Ceratopsyche, and 11 species of Hydropsyche, but because ...
Hilsenhoff, William L, Schmude, Kurt L
core   +2 more sources

One Name – One Fungus: The Influence of Photosynthetic Partners on the Taxonomy and Systematics of Lichenized Fungi

open access: yesActa Societatis Botanicorum Poloniae, 2020
Lichens are fungi (mycobionts) that form symbiotic associations with photoautotrophic prokaryotes or eukaryotes (photobionts); however, some species can exchange photosynthetic partners during their lifecycles.
Martin Kukwa   +2 more
doaj   +1 more source

Taxonomy, biology, and periodontal aspects of Fusobacterium nucleatum [PDF]

open access: yesClinical Microbiology Reviews, 1996
The pathogenic potential of Fusobacterium nucleatum and its significance in the development of periodontal diseases, as well as in infections in other organs, have gained new interest for several reasons. First, this bacterium has the potential to be pathogenic because of its number and frequency in periodontal lesions, its production of tissue ...
A. Bolstad   +2 more
semanticscholar   +4 more sources

Echinococcus, Giardia and Cryptosporidium: observational studies challenging accepted dogma [PDF]

open access: yes, 2009
The development of in vitro culture systems that allow the maintenance, and support the development of Echinococcus, Giardia and Cryptosporidium in the laboratory have had a significant impact on their biology and taxonomy and the epidemiology of ...
Thompson, R.C.A.
core   +2 more sources

THE RECONSTRUCTION OF THE TEXTS IN ENGLISH BIOLOGY TEXTBOOK ENTITLED ANIMAL TAXONOMY

open access: yesJurnal Progress, 2018
This study aims to describe the errors are found in English Biology Textbook entitled Animal Taxonomy. By using Qualitative Descriptive method, this study classifies the errors based on Dulay, Burt, and Karshen (1982) method about Error Analysis, namely
Gadis Herningtyasari
doaj   +1 more source

Evolution of the climatic tolerance and postglacial range changes of the most primitive orchids (Apostasioideae) within Sundaland, Wallacea and Sahul [PDF]

open access: yesPeerJ, 2016
The location of possible glacial refugia of six Apostasioideae representatives is estimated based on ecological niche modeling analysis. The distribution of their suitable niches during the last glacial maximum (LGM) is compared with their current ...
Marta Kolanowska   +4 more
doaj   +2 more sources

Diversity of Spring Invertebrates and Their Habitats: A Story of Preferences

open access: yesDiversity, 2022
Springs, as unique ecotonal habitats between surface and hypogean areas, are considered endangered aquatic ecosystems due to direct and indirect human impacts and climate change issues.
Mirela Cîmpean   +3 more
doaj   +1 more source

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