Results 21 to 30 of about 1,159,995 (267)

Sexually size dimorphic brains and song complexity in passerine birds

open access: yes, 2004
Neural correlates of bird song involve the volume of particular song nuclei in the brain that govern song development, production, and perception. Intra- and interspecific variation in the volume of these song nuclei are associated with overall brain ...
Eens, Marcel   +6 more
core   +1 more source

Seasonal changes in patterns of gene expression in avian song control brain regions [PDF]

open access: yes, 2012
Photoperiod and hormonal cues drive dramatic seasonal changes in structure and function of the avian song control system. Little is known, however, about the patterns of gene expression associated with seasonal changes.
Thompson, Christopher K   +59 more
core   +1 more source

Systemic and microvascular comparison of Lactated Ringer’s solution, VIR-HBOC, and alpha-alpha crosslinked haemoglobin-based oxygen carrier in a rat 10% topload model

open access: yesArtificial Cells, Nanomedicine, and Biotechnology, 2020
Medical support for traumatic haemorrhage is lacking for far-forward combat units. VIR-HBOC (haemoglobin-based oxygen carrier) is a novel biological therapeutic under development as a field-stable resuscitation fluid.
Bjorn K. Song   +4 more
doaj   +1 more source

The evolution of song in female birds in Europe

open access: yes, 2006
Bird song is usually regarded as an attribute of males. However, in some species, females may also produce songs even with comparable complexity to that of males. It has been suggested that female song may evolve due to similar selection pressures acting
László Zsolt Garamszegi   +7 more
core   +1 more source

Review of Song Means: Analysing and Interpreting Recorded Popular Song [PDF]

open access: yes, 2014
Allan Moore opens Song Means: Analysing and Interpreting Recorded Popular Song by asking “what meanings can experiencing a song have and how does it create those meanings?” (1).
Avdeeff, Melissa
core   +1 more source

Age-dependent health status and song characteristics in the barn swallow

open access: yes, 2005
Bird song has been hypothesized to evolve, partly, to signal health status of males, and song features should therefore correlate with parasite load. Immune function, parasitism, and secondary sexual characters can, however, differ between age classes ...
Anders P. Møller   +12 more
core   +1 more source

Sexual selection on song and cuticular hydrocarbons in two distinct populations of Drosophila montana [PDF]

open access: yes, 2011
Sexual selection has the potential to contribute to population divergence and speciation. Most studies of sexual selection in Drosophila have concentrated on a single signaling modality, usually either courtship song or cuticular hydrocarbons (CHCs ...
Butlin, Roger K.   +17 more
core   +1 more source

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Replication Data for: Writing for Local Government Schools: Authors and Themes in Song-dynasty School Inscriptions

open access: yes, 2019
Description: This repository includes all the scripts and input and output data concerning my study of Song dynasty local government school inscriptions.
Chen, Song
core   +1 more source

Oxygenation through oral Ox66 in a two-hit rodent model of respiratory distress

open access: yesArtificial Cells, Nanomedicine, and Biotechnology
Acute respiratory distress syndrome (ARDS) is a complication of pulmonary disease that produces life-threatening hypoxaemia. Despite ventilation and hyperoxic therapies, undetected hypoxia can manifest in capillary beds leading to multi-organ failure ...
Bjorn K. Song   +3 more
doaj   +1 more source

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