Results 11 to 20 of about 736,335 (166)

Barcode 100K Specimens: In a Single Nanopore Run

open access: yesMolecular Ecology Resources, 2023
ABSTRACTIt is a global priority to better manage the biosphere, but action needs to be informed by monitoring shifts in the abundance and distribution of species across the domains of life. The acquisition of such information is currently constrained by the limited knowledge of biodiversity.
Paul D. N. Hebert   +3 more
openaire   +2 more sources

Uncovering axes of variation among single-cell cancer specimens [PDF]

open access: yesNature Methods, 2020
While several tools have been developed to map axes of variation among individual cells, no analogous approaches exist for identifying axes of variation among multicellular biospecimens profiled at single-cell resolution. For this purpose, we developed 'phenotypic earth mover's distance' (PhEMD).
Chen, William S   +5 more
openaire   +3 more sources

A study on the matching of constraint between steam turbine blade and laboratory specimens

open access: yesAdvances in Mechanical Engineering, 2020
The matching of constraint between laboratory specimens and actual cracked structures is a key problem of the accurate structure integrity assessment.
Jie Yang, Yuman Liu, Haofeng Chen
doaj   +1 more source

First confirmed record of the blue tang, Acanthurus  coeruleus (Actinopterygii: Perciformes: Acanthuridae) in the Mediterranean [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2015
A single specimen of a sub-adult specimen of the Atlantic species, Acanthurus coeruleus Bloch et Schneider, 1801, was collected in the Mediterranean coast of Israel.
D. Golani   +2 more
doaj   +3 more sources

Elastic compliance of single-edge-notched tension SE(T) (or SENT) specimens [PDF]

open access: yesFracture and Structural Integrity, 2014
There has been a trend recently to use specimen geometries for toughness measurement that are more representative of actual flaw geometries in service.
B. Tyson , P. Ding , X. Wang
doaj   +3 more sources

Is one sputum specimen as good as two during follow-up cultures for monitoring multi drug resistant tuberculosis patients in India? [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: In India, the Revised National Tuberculosis Control Programme (RNTCP) has adopted the strategy of examining two specimens during follow-up culture examinations to monitor the treatment response of multi-drug resistant tuberculosis (MDR-TB ...
Sharath Burugina Nagaraja   +12 more
doaj   +1 more source

Multiple biotypes of Klebsiella pneumoniae in single clinical specimens [PDF]

open access: yesJournal of Clinical Microbiology, 1977
The occurence of multiple biotypes of Klebsiella pneumoniae within single specimens was determined in 59 clinical specimens. Biotyping was performed on five colonies of K. pneumoniae from each specimen, using the API 20E system (Analytab, Inc., New York) for identification of Enterobacteriaceae with strict adherence to the manufacturer's instructions ...
M I, de Silva, S J, Rubin
openaire   +2 more sources

The Prevalence of Single-Specimen/Locality Species in Insect Taxonomy: An Empirical Analysis

open access: yesDiversity, 2019
Although about two million species have been named, our knowledge about the biodiversity of many taxonomic groups remains inadequate and incomplete.
Jun Deng   +4 more
doaj   +1 more source

First record of African Hind, Cephalopholis taeniops (Valenciennes, 1828) (Perciformes, Epinephelidae) in the South-western Atlantic [PDF]

open access: yesCheck List, 2018
Recent studies reported the introduction of non-native species on the Brazilian coast. In this contribution, we provide the first record of Cephalopholis taeniops (Valenciennes 1828) in the western South Atlantic, based on a specimen captured off the ...
Lucas Canes Garcia   +2 more
doaj   +3 more sources

Pterocaesio tessellata (Actinopterygii: Perciformes: Caesionidae) from Taiwan: extended distribution range [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2019
Six species of the genus Pterocaesio (Caesionidae) have previously been recorded from Taiwanese waters. Although Pterocaesio tessellata Carpenter, 1987 is known from the eastern Indian to the western Pacific oceans north to the Philippines, it has not ...
K. Koeda, C. Ho H.
doaj   +3 more sources

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