Results 81 to 90 of about 4,776 (194)
Unusually thick dinosaur eggshell fragments from the Spanish Late Cretaceous [PDF]
Historical Biology, 2017 Fieldwork carried out recently in the southeastern branch of the Iberian Range (Valencia Province, Spain) has led to the collection of a large volume of dinosaur eggshell fragments of unusual thickness. These specimens, up to 4.9 mm thick, were recovered from palustrine grey marls of the upper Campanian-lower Maastrichtian Sierra Perenchiza Formation ...
openaire +3 more sources
Veterinary Surgery, EarlyView.Abstract Objective To determine the feasibility of a unilateral biportal endoscopic (UBE) partial cervical laminectomy and facetectomy in canine cervical vertebrae. Study design Cadaveric study and case report. Sample population Fourteen normal beagle cadavers and a 5‐year‐old spayed female Doberman pinscher.
Hojung Bae +4 more
wiley +1 more source
Czech Journal of Animal Science, 2011 The effect of three housing systems (conventional cages, enriched cages and litter) on egg quality parameters was evaluated in two experiments with four brown laying strains ISA Brown, Hisex Brown, Bovans Brown and Moravia BSL. During 40 weeks of lay the
E. Tůmová +3 more
doaj +1 more source
Variation in Bird Eggs-Does Female Factor, Season, and Laying Order Impact the Egg Size, Pigmentation, and Eggshell Thickness of the Eggs of Capercaillie? [PDF]
Animals (Basel), 2021 Rosenbeger J +3 more
europepmc +1 more source
A comprehensive embryonic staging series of the turtle Trachemys scripta
Developmental Dynamics, Volume 255, Issue 3, Page 260-320, March 2026.Abstract Background Turtles hold a unique place in vertebrate evolutionary history, making them critical assets in embryology research. Yet, they remain understudied as potential model organisms in the field. Here, to support experimental manipulations with turtle embryos, we have created a complete normal table of development for comprehensive ...
Christina M. Noravian +6 more
wiley +1 more source
Analysis of the relations between some physicalindicators of market eggs
Research in Agricultural Engineering, 2011 The paper discusses the relations between some physical indicators of market eggs of laying hens housed in conventional and enriched cage batteries. The measured results were evaluated by the multiple regression dependence method.
R. Gálik +3 more
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 3, March 2026.We examined clinal gradients in reproductive modes and associated offspring body condition across a hybrid zone between two bimodal viviparous subspecies of Salamandra salamandra. We found a clear cline in reproductive modes, with pure modes at the extremes and mixed modes in central populations.
Clara Figueiredo‐Vázquez +2 more
wiley +1 more source
Scanning electron microscope-based evaluation of eggshell quality
Poultry Science: The eggshell is the outermost covering of an egg that provides physical and chemical protection. It is a major source of calcium and minerals for the growing embryo during incubation.
Prem Lal Mahato +4 more
doaj +1 more source
Czech Journal of Animal Science, 2018 The objective of the present study was to compare the eggshell characteristics and cuticle deposition of Lohmann Brown, Hy-Line Silver Brown, and Isa Brown layers kept in two different housing systems.
Mohamed Ketta, Eva Tumova
doaj +1 more source
Protein Energy Malnutrition: Opportunities for Cold Plasma Technologies
Food Frontiers, Volume 7, Issue 2, March 2026.Protein energy malnutrition (PEM) is a major global health concern driven by biological, environmental, and nutritional factors, including gut microbiota imbalance and low protein intake. Cold atmospheric plasma technologies offer promising, sustainable solutions by improving food security, enhancing protein quality and absorption, and modulating gut ...
Karthika Prasad +6 more
wiley +1 more source