Results 111 to 120 of about 18,766 (263)

Effects of Dietary Activated Charcoal Supplementation on Performance, Egg Quality, and Bone Calcification in Laying Hens Exposed to High Fluoride

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT The aim of the present study was to determine the effects of high dietary fluoride intake on performance, egg quality, serum biochemical parameters, bone tissue, mineral accumulation, and the expression of selected mineralisation‐related genes in laying hens, and to evaluate whether these effects could be alleviated by dietary activated ...
Muhammed Serkan Sevim, Emre Yilmaz
wiley   +1 more source

Dietary L‐Tyrosine Sustains Egg Production and Quality by Modulating Promoter CpG Methylation, Gene Expression, and Hormone Profiles in Reproductive Signalling Pathways of Aged Laying Hens

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Managing prolactin (PRL)‐mediated reproductive suppression is critical for maintaining egg production in commercial laying hens. L‐tyrosine (TYR), a precursor of dopamine (DA), may counteract age‐related reproductive decline by suppressing PRL, thereby sustaining productivity and egg quality in late‐phase laying hens.
Hasan Hüseyin İpçak
wiley   +1 more source

Be Fruitful and Multiply? Complementarianism, Pronatalism, and Suppression of Reproductive Rights

open access: yesJournal for the Scientific Study of Religion, EarlyView.
ABSTRACT At least since the second wave of the feminist movement, policy issues related to gender have generated deep social and political divisions. Past work has analyzed the role of general religious variables or gender worldviews (such as various forms of sexism), but not the two in combination.
Brooklyn Walker, Paul A. Djupe
wiley   +1 more source

Risk, Overlap, and Two Forms of Aggregation

open access: yesNoûs, EarlyView.
ABSTRACT In this paper, we introduce a new class of cases to the debate on rescue dilemmas and whether to save the greater number. We argue that situations involving both risk and overlap shine a new light on some of the most important issues within this discussion.
Lukas Tank   +2 more
wiley   +1 more source

Barley HvBODYGUARD1 controls cuticular specialisations regulated by SHINE transcription factors

open access: yesNew Phytologist, EarlyView.
Cuticle defects result from defective HvBDG1 alleles. Summary Land plants secrete a protective outer cuticular layer with diverse functions. Barley (Hordeum vulgare L.) develops two cuticular specialisations: the β‐diketone rich wax bloom on vegetative tissues and an adherent grain surface which sticks to the hulls, leading to barley's distinctive ...
Trisha McAllister   +19 more
wiley   +1 more source

Development of chalcones structure‐related to avobenzone: Photoprotection, photostability, and safety evaluation

open access: yesPhotochemistry and Photobiology, EarlyView.
Scaffold hopping strategy used to develop chalcones structure‐related to the avobenzone tautomer. Positive aspects of 2‐hydroxychalcones are highlighted. Abstract Chalcones are α,β‐unsaturated ketones with extended π‐conjugation, making them promising scaffolds for the development of organic UV filters.
Gabriela Zanella Marcon   +11 more
wiley   +1 more source

The Influence of Laying Hen Rearing Systems and Maintenance Technologies on Egg Quality Parameters: A Review

open access: yesScientific Papers Animal Science and Biotechnologies
This review article highlighted the effects of different rearing systems on egg quality parameters and the welfare of laying hens. Different housing systems for laying hens continue to cause controversy among consumers, researchers, environmentalists ...
Andreea-Ionela Zinca   +3 more
doaj  

Energy Utilization By Laying Hens.

open access: yesPoultry Science, 1978
B.L. REID   +2 more
openaire   +1 more source

Pain Intensities

open access: yesPhilosophy and Phenomenological Research, EarlyView.
ABSTRACT Recent philosophical work on pain distinguishes a variety of pain qualities and the mechanisms that give rise to them, but pain intensity remains a monolithic notion difficult to account for in reductive terms. The reason for this difficulty is that pain intensity is not a unitary phenomenal magnitude; pain is a complex experience featuring ...
Kim Soland
wiley   +1 more source

Robustness in laying hens

open access: yes
The aim of the project ‘The genetics of robustness in laying hens’ was to investigate nature and regulation of robustness in laying hens under sub-optimal conditions and the possibility to increase robustness by using animal breeding without loss of production.
openaire   +1 more source

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