Sentences with phrase «by taxonomic»

Jennifer Hammock split the classifications by Taxonomic Hierarchy of COL - China 2012 from Collonia to their own page.

Jennifer Hammock split the classifications by Taxonomic Hierarchy of COL - China 2012 from Cymo to their own page.

This library was assembled from 100 herbal species of known provenance that were identified by taxonomic experts.

Extinction risks were highest in South America, Australia, and New Zealand, and risks did not vary by taxonomic group.

Not exact matches

The term macroevolution, by contrast, refers to the origin of new species and divisions of the taxonomic hierarchy above the species level, and also to the origin of complex adaptations, such as the vertebrate eye.

«Despite an inability to demonstrate the monophyly of all Strombus subgenera, phylogenetic relationships inferred here using molecular data generally support the taxonomic classifications proposed by Abbott.»

«The extreme selectivity of the modern extinction threat with respect to body size is best explained by the size bias in human hunting and fishing activities, which often preferentially target the largest animals in the oceans, or the largest animals within their respective taxonomic groupings,» said Payne.

Why did Tansley, steeped as he was in the taxonomic botany of the day, not use the phytosociological method developed by his friend Rienhold Tuxen as a basis for the descriptive side of his work?

Traditionally, pumps and nets are used for sampling plankton, which require sampling at predetermined stations or towing nets behind a ship, followed by visually sorting collected organisms into taxonomic groups.

Students, assisted by MU Curators» Professor James Carrel and Research Entomologist Mark Deyrup with the Archbold Biological Station in Florida, identified each prey item to the lowest taxonomic level and calculated its mass.

Therefore, the researchers, led by Dr Henrik Nilsson, University of Gothenburg, now present a search function that produces lists of approximately genus - level clusters of fungal DNA sequences whose taxonomic affiliation we know next to nothing about.

The pros: Just by looking at the exoplanet's taxonomic species name, someone in the know would glean loads of information.

«A long list of silly examples of complications caused by poor taxonomic governance» pushed conservation biologist Stephen Garnett of Charles Darwin University in Darwin to cowrite the piece.

After analyzing historical data on benthic community composition in Lake Erie over the last 50 years, the authors conclude that the lake's benthic community has changed significantly, even after taking into account the challenges presented by differences in sampling design, gear and preservation techniques, and taxonomic resolution over the years.

Taxonomic collectors aren't purely fueled by a need for completion.

To counteract this trend, MacPhee and his colleagues formed the Committee on Recently Extinct Organisms in the late 1990s, devising criteria to determine extinction reliably — including rigorous taxonomic identification and a 50 - year waiting period before declaring something extinct, an idea first put forth by the Convention on International Trade in Endangered Species.

Some of these meticulous images not only enthralled a nature - curious public more than 100 years ago but also instigated a taxonomic revolution by the great eighteenth - century botanist Carl Linnaeus.

Better to start from scratch, with taxonomic groups defined solely by their position on the tree of life rather than by common traits.

Proponents of the PhyloCode say the old system, originally developed by Swedish botanist Carolus Linnaeus before Darwin discovered natural selection, is so archaic that every taxonomic grouping needs to be redefined.

Related sites CephBase — images and taxonomic data on octopuses and other cephalopods Lecture on octopus diversity by Mark Norman

Already accepted as different species by the British Ornithologists» Union, the American Ornithologists» Union and other avian taxonomic committees are yet to classify the bird of prey as separate species.

[3] The microorganisms were specifically categorized by operational taxonomic unit (OTU).

In fact, by standard taxonomic methods, it would appear that Colorado had a greater abundance of mayfly species.

The Pan-European Species - directories Infrastructure (PESI)(http://www.eu-nomen.eu/pesi/) provides standardised and authoritative taxonomic information by integrating and securing Europe's taxonomically authoritative species name registers and nomenclators (name databases) and associated expert (ise) networks that underpin the management of biodiversity in Europe.

Forty - nine OTUs were significant indicators for single pre-bout teams (p - value < 0.05) before multiple comparison adjustment, and 11 were significant after adjustment (Table 3); indicator taxa are presented at the finest taxonomic resolution provided by Greengenes assignment.

** Intransitive competition is common across five major taxonomic groups and is driven by productivity, competitive rank and functional traits — Santiago Soliveres et al. — Journal of Ecology

They are now all grouped together as Maniraptora, or «hand - snatchers,» a taxonomic classification named in 1986 by Jacques Gauthier (now a Peabody curator).

Solved the problem of clustering short metegnomic sequencing reads into taxonomic groups by leveraging sequenced genomes and phylogenetic triangulation.

The stellar classification system is taxonomic, based on type specimens, similar to classification of species in biology: The categories are defined by one or more standard stars for each category and sub-category, with an associated description of the distinguishing features.

Findings: There was decreased microbial diversity in oesophageal adenocarcinoma tissue compared with tissue from healthy control patients as measured by the observed operational taxonomic unit (OTU) richness (p = 0 · 0012), Chao estimated total richness (p = 0 · 0004), and Shannon diversity index (p = 0 · 0075).

Computer simulations by Liu et al. [43], Wang et al. [41], and Sundquist et al. [47] have indicated that pyrosequencing tags from different regions of the gene will vary in their utility for the distinct tasks of revealing microbial diversity and performing taxonomic classification, both of which contribute to making informative comparisons between complex microbial communities.

By contrast, studies of tests developed by teachers have found that the overwhelming majority of the questions were created to tap the lowest of Bloom's taxonomic categories: knowledge of terms, facts, or principleBy contrast, studies of tests developed by teachers have found that the overwhelming majority of the questions were created to tap the lowest of Bloom's taxonomic categories: knowledge of terms, facts, or principleby teachers have found that the overwhelming majority of the questions were created to tap the lowest of Bloom's taxonomic categories: knowledge of terms, facts, or principles.

Independent Study, Marshall University, WV (Jan 01 — May 01) Taxonomic classification of benthic macroinvertebrates to determine trends in stream health in streams affected by coal mining run - off.

We focussed on the possible effect on birds as this is the taxonomic group for which cat management is most widely discussed by the national media in the UK.

To further compound the proposed listing, it lumps numerous species of Pythons into inaccurate taxonomic nomenclature by referring to «Python genera» rather than referencing a specific species.

The Aperto had a pinballish configuration: you could zip round, say, a slew of Wang Jin's extraordinary plastic operatic costumes by sashaying through Doug Aitken's syncopated four room video, or bypass Chris Burden's Meccano bridges by swinging through Simone Aaberg Kaern's almost taxonomic chronicle of WWII aviatrices.

Entomological Specimen # 6 (1987 - 91) is from this series and shows the insect's form, at one time wholly precise and used for taxonomic purposes, abstracted by the deterioration of time and handling.

The new film work will disclose the differing taxonomic systems that have been employed by and shaped the two institutions while simultaneously engaging with the social and psychological implications of digital technologies.

Exploring the archives and collections of the university's museums, focusing especially on the Ashmolean Museum and the Pitt Rivers Museums (The Pitt Rivers cares for Oxford's holdings of anthropology and world archaeology), the commission would enable the artist to make a new film that discloses the different taxonomic systems that have been employed by and shaped the two institutions.

His early works played with that seemingly irresistible desire to construct taxonomic systems, and with the equally ubiquitous wish to identify order to any apparently inchoate or amorphous entity — or, with its converse, an instinctive compulsion to disrupt the systematic by taking it to its logical if absurd conclusion.

They contain substantial contributions of taxonomic expertise from more than fifty organizations around the world, integrated into a single work by the ongoing work of the CoLP partners.

The classification follows the new Families of All Living Organisms (FALO rev 1c) developed by the Integrated Taxonomic Information Service (ITIS) and the National Museum of Natural History.

Order recognized by Integrated Taxonomic Information System (ITIS) • Remove classification filter

Orden recognized by Integrated Taxonomic Information System (ITIS) • Remove classification filter

The taxonomic hypothesis proposed may cause tremendous hardship for those delusionist who have taken a position contrary to the one expressed by most on this blog.

All courtesy of the U.S. Department of Agriculture's Integrated Taxonomic Information System, where you can search for the URI (so to speak) of just about any living thing, whether by common name or some aspect of its scientific nomenclature.

Knowledge of the (DSM - 5) The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition is the 2013 update to the Diagnostic and Statistical Manual of Mental Disorders, the taxonomic and diagnostic tool published by the American Psychiatric Association.