Results 91 to 100 of about 213,922 (339)
Soil Organisms, 2010 We studied the process of vitellogenesis in the oribatid mite Archegozetes longisetosus using light and electron microscopy. Both vitellogenesis and the formation of the first egg shell occur within the meroi of the ovary, starting after detachment from
Paavo Bergmann +2 more
doaj
Poultry Science, 2020 Previous work has identified an effect of hatch time on chick femur mineralization. This experiment assessed the impact of hatch time and a 24-h post-hatch unfed time period on chick bone mineralization and yolk mineral utilization.
R.L. Hopcroft, P.J. Groves, W.I. Muir
doaj
Vitellogenesis and Yolk Proteins, Birds
, 2018 Vitellogenesis and yolk proteins ...
Réhault-Godbert, Sophie, Guyot, Nicolas
openaire +4 more sources
Hyperspectral Fluorescence Imaging with a New Polarity‐Ultrasensitive Fluorescent Probe
Advanced Science, EarlyView.Based on the critical role of the π‐spacer in determining wavelength sensitivity to microenvironmental polarity, a new fluorescent probe, Lipi‐PS is rationally developed, which exhibits the highest polarity‐sensitivity so far. Its integration with hyperspectral fluorescence imaging enables multiscale polarity mapping across cells, tissues, and ...
Ri Zhou +7 more
wiley +1 more source
Metabolomic analysis of the egg yolk during the embryonic development of broilers
Poultry Science, 2021 The chicken egg yolk, which is abundant with lipids, proteins, and minerals, is the major nutrient resource for the embryonic development. In fact, the magnitude and type of yolk nutrients are dynamically changed during the chicken embryogenesis to meet ...
Huichao Liu +6 more
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Brazilian Journal of Poultry Science, 2008 The aim of this study was to trace the inclusion of animal meals in layer diets by analyzing eggs and their fractions (yolk and albumen) using the technique of carbon and nitrogen isotopes.
JC Denadai +7 more
doaj +1 more source
Incubation of penguin eggs [PDF]
, 2003 The preservation of rare and endangered species of birds requires finding efficient, and above all successful, methods of breeding them in captivity. One strategy adopted is to remove eggs from the mother, making her lay more eggs, and then incubating ...
Edwards, Carina +2 more
core
Toward Understanding the Stability of Single‐Atom Catalysts in Oxygen Evolution Reactions
Advanced Energy Materials, EarlyView.Enhancing the stability of single‐atom catalysts for the oxygen evolution reaction hinges on understanding support interactions, local geometry, and structural dynamics. Transitioning to OH‐modified surfaces offers a promising route to cap surface metals and prevent leaching, paving the way for the next generation of stable OER SACs.
Maxwell Tsipoaka, Ali A. Rownaghi
wiley +1 more source
The age of the geese from the parent flock and the laying period affect the features of the eggs
Poultry Science, 2022 : The study aimed to assess the goose hatching egg features in four reproductive seasons from 3 stages of laying. Three hundred sixty eggs were used in the study from geese in the first, second, third, and fourth laying season.
Joanna Kucharska-Gaca +2 more
doaj
Advanced Energy Materials, EarlyView.Predicted by theoretical calculations, the work function difference (ΔФ) between Pd and WO3 can be precisely modulated by introducing rare earth (RE) single atoms, which facilitates hydrogen spillover and desorption. The H2 response of the resultant RE‐Pd/WO3 delivers a negative relationship with the ΔФ, and the Ce‐Pd/WO3 with the lowest ΔФ presents ...
Zexin Wei +8 more
wiley +1 more source