Results 31 to 40 of about 250,768 (229)

Bioimpedance-Measurement-Based Non-Invasive Method for In Ovo Chicken Egg Sexing

open access: yesBiosensors, 2023
Day-old male chick culling is one of the world’s most inhumane problems in the poultry industry. Every year, seven billion male chicks are slaughtered in laying-hen hatcheries due to their higher feed exchange rate, lower management than female chicks ...
Congo Tak Shing Ching   +9 more
doaj   +1 more source

Experimental Models for Rare Melanoma Research—The Niche That Needs to Be Addressed

open access: yesBioengineering, 2023
Melanoma, the tumor arising from the malignant transformation of pigment-producing cells—the melanocytes—represents one of the most severe cancer types.
Ioana Ionita   +8 more
doaj   +1 more source

Determination of embryotoxic dose limit of detomidine with in-ovo model [PDF]

open access: yesEurasian Journal of Veterinary Sciences, 2021
Aim: The aim of this study is to determine the embryotoxic dose limit of detomidine with an in-ovo model using fertile hen?s eggs. Materials and Methods: 210 fertile eggs were divided into 7 equal (n: 30) groups and placed in the incubator under optimum ...
Rahmi Canbar   +3 more
doaj  

Crystal structure and imperfection of the perovskite-like proton conductor Ba4Ca2Nb2O11 [PDF]

open access: yes, 2016
The crystal structure complex oxide Ba4Ca2Nb2O11 in anhydrous and hydrated forms was studied by the method of neutron diffraction, the preferred localizations of protons were set.
Animitsa, I. E., Kochetova, N. A.
core   +2 more sources

Biophysiology of in ovo administered bioactive substances to improve gastrointestinal tract development, mucosal immunity, and microbiota in broiler chicks

open access: yesPoultry Science, 2023
: Early embryonic exogenous feeding of bioactive substances is a topic of interest in poultry production, potentially improving gastrointestinal tract (GIT) development, stimulating immunization, and maximizing the protection capability of newly hatched ...
Habtamu Ayalew   +9 more
doaj   +1 more source

Application strategy for sustainable livestock production with farm animal algorithms in response to climate change up to 2050: A review

open access: yesCzech Journal of Animal Science, 2022
Global warming caused by climate change can increase heat stress and greenhouse gas (GHG) emissions, leading to food problems and livestock crises. Thus, pre-emptive responses are required to mitigate the food problems and livestock crises. The potential
Sang-O Park
doaj   +1 more source

Effect of In Ovo Administration of a Multi-Strain Probiotic and Zinc Glycine Chelate on Antioxidant Capacity and Selected Immune Parameters in Newly Hatched Chicks

open access: yesAntioxidants, 2023
The aim of this study was to determine the effect of in ovo co-supplementation of chicken embryos with a multi-strain probiotic containing effective microorganisms and zinc glycine chelate on total antioxidant capacity; concentrations of sulfhydryl ...
Artur Ciszewski   +6 more
doaj   +1 more source

Antibiotic-resistant Escherichia Coli from Retail Poultry Meat with Different Antibiotic Use Claims [PDF]

open access: yes, 2018
Background We sought to determine if the prevalence of antibiotic-resistant Escherichia coli differed across retail poultry products and among major production categories, including organic, “raised without antibiotics”, and conventional.
Davis, Gregg S.   +10 more
core   +2 more sources

In-ovo feeding: a review

open access: yesVeterinária Notícias, 2020
The poultry industry plays a large role in the Brazilian economy. In fact,Brazil ranks as the world’s leading exporter and second largest producer ofpoultry meat as the result of genetic improvement, animal nutrition,management, and biosecurity.
Laya Kannan Silva Alves   +7 more
openaire   +2 more sources

Evaluation of in ovo feeding of low or high mixtures of cysteine and lysine on performance, intestinal morphology and physiological responses of thermal-challenged broiler embryos

open access: yesFrontiers in Physiology, 2022
The objective of this study was to evaluate the effect of in ovo feeding cysteine, lysine or their combinations on the perinatal and post-hatch physiological responses of broiler embryos exposed to heat stress during incubation.
O. I. Ajayi   +3 more
doaj   +1 more source

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