Results 101 to 110 of about 20,445 (217)

A glance at the gut microbiota of five experimental animal species through fecal samples

open access: yesScientific Reports, 2020
Experimental animals including the ferret, marmoset, woodchuck, mini pig, and tree shrew have been used in biomedical research. However, their gut microbiota have not been fully investigated.
Zhiguang Xiang   +10 more
doaj   +1 more source

Inferring Time‐to‐Speciation From Hybrid Zone Analysis Informs Assessments of Taxonomic Inflation

open access: yesMolecular Ecology, Volume 35, Issue 9, May 2026.
ABSTRACT Measuring gene flow across hybrid zones can provide a direct evaluation of reproductive isolation (RI) between evolutionary divergent lineages. Geographic‐explicit modelling of gene flow across hybrid zones, known as cline analysis, thus offers a gold standard for species delimitation under the biological species criterion.
Sven Gippner   +3 more
wiley   +1 more source

A Maximal Panning Tree [PDF]

open access: yes, 1994
The five-letter word network given below is partitioned into 27 subnetworks, each having a unique vowel-consonant pattern (Y in first position is deemed a consonant, otherwise a vowel).
Eckler, A. Ross
core   +1 more source

Distribution of Sorex minutus and Sorex araneus (Mammalia: Insectivora) within a forest area in Western Norway

open access: yesFauna Norvegica
We collected shrews using pitfall traps in a forest area in Kvam, Hordaland, Western Norway in 1997- 98. Altogether, 205 individuals of pygmy shrew, Sorex minutus and 129 individuals of common shrew, Sorex araneus were collected.
John Skartveit   +4 more
doaj   +1 more source

Chronic clomipramine treatment reverses core symptom of depression in subordinate tree shrews.

open access: yesPLoS ONE, 2013
Chronic stress is the major cause of clinical depression. The behavioral signs of depression, including anhedonia, learning and memory deficits, and sleep disruption, result from the damaging effects of stress hormones on specific neural pathways.
Jing Wang   +6 more
doaj   +1 more source

Do riverine barriers, history or introgression shape the genetic structuring of a common shrew (Sorex araneus) population? [PDF]

open access: yes, 1999
The common shrew (Sorex araneus) is subdivided into numerous chromosome races. The Valais and Cordon chromosome races meet and hybridize at a mountain river in Les Houches (French Alps).
Balloux, F.   +4 more
core   +1 more source

Spartan Daily, January 31, 1950 [PDF]

open access: yes, 1950
Volume 38, Issue 70https://scholarworks.sjsu.edu/spartandaily/11336/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Hierarchy-based Image Embeddings for Semantic Image Retrieval

open access: yes, 2019
Deep neural networks trained for classification have been found to learn powerful image representations, which are also often used for other tasks such as comparing images w.r.t. their visual similarity. However, visual similarity does not imply semantic
Barz, Björn, Denzler, Joachim
core   +1 more source

Mitochondrial differentiation, introgression and phylogeny of species in the Tegenaria atrica group (Araneae, Agelenidae) [PDF]

open access: yes, 2004
The relationships between the three members of the Tegenaria atrica group (T. atrica, T. saeva and T. gigantea) were examined with DNA sequence data from mitochondrial CO1, 16S rRNA, tRNAleu(CUN) and ND1 genes.
Barton   +55 more
core   +1 more source

Fungal Keratitis in Tree Shrews

open access: yes, 2020
A tree shrew model of fungal keratitis was established by injecting Fusarium solani into the corneal stroma, to investigate the role of miR-204-3p and KRT16 in fungal keratitis.
openaire   +2 more sources

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