Results 101 to 110 of about 1,269,239 (196)

Uterus-specific transcriptional regulation underlies eggshell pigment production in Japanese quail

open access: yesPLoS ONE, 2022
The precursor of heme, protoporphyrin IX (PPIX), accumulates abundantly in the uteri of birds, such as Japanese quail, Coturnix japonica, which has brown-speckled eggshells; however, the molecular basis of PPIX production in the uterus remains largely ...
Satoshi Ishishita   +15 more
doaj  

Genome‐Wide Association Analysis of Hippocampal Neuroplasticity as an Indicator of Stress Responsiveness in Laying Hens (Gallus gallus domesticus)

open access: yesAnimal Genetics, Volume 57, Issue 5, October 2026.
ABSTRACT Environmental stressors in commercial poultry systems can negatively affect bird welfare, although individuals vary considerably in their responses. Neuroplasticity within the hippocampus, measured through the density of doublecortin‐positive (DCX+) neurons, provides a potential biomarker of stress experience in laying hens.
Lindsay Neuert   +8 more
wiley   +1 more source

JAPANESE QUAIL (COTURNIX JAPONICA) AS THE MODEL OF HUMAN AGING RETINAL PROCESSES. REPORT № 2. COMPARATIVE ANALYSIS OF THE COMPOSITION OF RETINOIDS ISOLATED FROM RETINAL PIGMENT EPITHELIUM OF HUMAN AND JAPANESE QUAIL EYES

open access: yesОфтальмохирургия, 2015
Purpose. To compare the composition of retinoids of lipofuscin granules (LG) isolated from retinal pigment epithelium (RPE) of human cadaver eyes and Japanese quail. Material and methods.
M. A. Yakovleva   +6 more
doaj  

Can Tourism Be Ethical?

open access: yes
Journal of Social Philosophy, EarlyView.
Gray Santana
wiley   +1 more source

From Flybys to Sample Return: A Review of Space Probes and Robotic Sampling Technologies for Small Bodies

open access: yesJournal of Field Robotics, Volume 43, Issue 7, Page 4475-4514, October 2026.
ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang   +3 more
wiley   +1 more source

Quail developmental atlas 2007

open access: yes, 2016
This movie displays an archetypal online digital atlas of the quail embryo based on microscopic magnetic resonance imaging. The atlas is composed of two modules: (1) images of fixed in ovo and ex ovo embryos E6 to E12 days and (2) a grossly annotated ...
Lansford, Rusty, Ruffins, Seth
core   +1 more source

How Proton Incorporation Reshapes Lattice Dynamics In BaSnO3‐Type Proton Conductors

open access: yesAdvanced Science, Volume 13, Issue 50, 7 September 2026.
Yttrium‐doped BaSnO3 exhibits isotope‐dependent changes in its low‐energy vibrational density of states upon hydration. Comparison of dry, H2O‐, and D2O‐treated samples re‐veals mass‐dependent phonon renormalization linked to proton dynamics near oxygen va‐cancies, providing experimental insight into hydrogen‐coupled lattice excitations in proton ...
Artur Braun   +9 more
wiley   +1 more source

In‐vitro puncture experiment using alligator teeth tracks the formation of dental microwear and its association with hardness of the diet

open access: yesThe Anatomical Record, Volume 309, Issue 9, Page 2424-2441, September 2026.
Abstract With the development of dental microwear texture analysis (DMTA), there has been an increasing application of DMTA for dietary estimation in extant and fossil reptiles, including dinosaurs. While numerous feeding experiments exist for herbivorous mammals, knowledge remains limited for carnivorous reptiles. This study aimed to qualitatively and
K. Usami, M. O. Kubo
wiley   +1 more source

Hierarchically and Temporally Distinct Ca2+ Signaling Across Thalamic Nuclei During Nociceptive Stimulation

open access: yesCNS Neuroscience &Therapeutics, Volume 32, Issue 9, September 2026.
Fiber photometry revealed Ca2+ dynamics across multiple thalamic nuclei during nociceptive stimulation. Notably, all recorded thalamic nuclei were activated by nociceptive stimulation. Moreover, medial thalamic nuclei exhibited markedly stronger Ca2+ responses than lateral nuclei, suggesting a medial‐lateral difference in thalamic responses.
Yao‐Hua Liu   +10 more
wiley   +1 more source

RECYCLING OF JAPANESE QUAIL HATCHERY WASTE ON EGG PRODUCTION PERFORMANCE OF QUAIL BREEDERS

open access: yes, 2020
Japanese quail hatchery waste was processed by cooking and drying. Processed Japanese Quail Hatchery Waste (PJQHW) was analysed for its Key words: Japanese Quail hatchery waste, Recycling, Breeder Ration, Egg Production In Japanese quail farming ...
A Sathishkumar, R Prabakaran
core  

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