Results 41 to 50 of about 8,931,469 (334)

Home Range and Activity Patterns of Free-Ranging Cats: A Case Study from a Chinese University Campus

open access: yesAnimals, 2022
Human activities and the available resources influence the home range and activity patterns of free-ranging cats. Our objective in this study was to determine sex and breeding season vs.
Zhenwei Zhang   +7 more
doaj   +1 more source

Self-Administration of a Boar Priming Pheromone Stimulates Puberty in Gilts without Boar Exposure

open access: yesAnimals, 2023
Labor is in short supply in animal agriculture. One time-consuming task is estrus detection in gilts. Stimulation with a live boar causes the onset of puberty in young gilts. Typically, a live boar is used to stimulate and identify estrus in the gilts by
John J. McGlone   +3 more
doaj   +1 more source

ezTrack: An open-source video analysis pipeline for the investigation of animal behavior

open access: yesScientific Reports, 2019
Tracking animal behavior by video is one of the most common tasks in the life sciences. Although commercial software exists for executing this task, they often present enormous cost to the researcher and can entail purchasing hardware that is expensive ...
Zachary T Pennington   +6 more
semanticscholar   +1 more source

A hierarchical 3D-motion learning framework for animal spontaneous behavior mapping

open access: yesNature Communications, 2021
Animal behavior usually has a hierarchical structure and dynamics. Therefore, to understand how the neural system coordinates with behaviors, neuroscientists need a quantitative description of the hierarchical dynamics of different behaviors.
Kang Huang   +9 more
semanticscholar   +1 more source

A guide to sampling design for GPS‐based studies of animal societies

open access: yesMethods in Ecology and Evolution, 2023
GPS‐based tracking is widely used for studying wild social animals. Much like traditional observational methods, using GPS devices requires making a number of decisions about sampling that can affect the robustness of a study's conclusions.
Peng He   +5 more
doaj   +1 more source

Pecking Behavior in Conventional Layer Hybrids and Dual-Purpose Hens Throughout the Laying Period

open access: yesFrontiers in Veterinary Science, 2021
To avoid the killing of surplus male layer chickens, dual-purpose hybrids are suggested as an alternative approach. These strains may offer additional advantages compared to conventional laying hens, for instance, a lower tendency to develop injurious ...
Lorena Rieke   +4 more
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small   +3 more
wiley   +1 more source

Time synchronisation for millisecond-precision on bio-loggers

open access: yesMovement Ecology
Time-synchronised data streams from bio-loggers are becoming increasingly important for analysing and interpreting intricate animal behaviour including split-second decision making, group dynamics, and collective responses to environmental conditions ...
Timm A. Wild   +10 more
doaj   +1 more source

Effect of High Environmental Temperature on Egg Production, Serum Lipoproteins and Follicle Steroid Hormones in Laying Hens

open access: yesThe Journal of Poultry Science, 2011
The aim of this study was to establish which aspect of egg production, plasma lipoproteins and preovulatory follicle steroid hormones in laying hens is altered by thermal environment. In experiment 1, Single Comb White Leghorn hens (80-90wk of age) were
Nami Yoshida   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy