Results 111 to 120 of about 13,650 (237)

The use of green tea (Camellia sinensis) as a phytogenic substance in poultry diets [PDF]

open access: yes, 2014
This review examined the use of green tea (Camellia sinensis) in the diets of poultry. Research findings were obtained from various recent studies, where much attention was focused on the role of green tea in the promotion of both animal and human health.
Sohail H. Khan
core   +1 more source

The oral microbiota and periodontal health in orthodontic patients

open access: yesPeriodontology 2000, EarlyView.
Abstract The oral microbiota develops within the first 2 years of childhood and becomes distinct from the parents by 4 years‐of‐age. The oral microbiota plays an important role in the overall health/symbiosis of the individual. Deviations from the state of symbiosis leads to dysbiosis and an increased risk of pathogenicity.
Brandon W. Peterson   +4 more
wiley   +1 more source

Platinum/ceria/alumina catalysts on microstructures for carbon monoxide conversion [PDF]

open access: yes, 2005
Platinum/ceria/alumina catalysts have been prepared by a sol–gel method and coated in the microchannels of stainless steel platelets. These catalysts are very active for the water-gas shift reaction between 300 and 400°C.
Alphonse, Pierre   +4 more
core   +5 more sources

Effects of Eggshell Thickness, Calcium Content, and Number of Pores in Erosion Craters on Hatching Rate of Chinese Alligator Eggs. [PDF]

open access: yesAnimals (Basel), 2023
Zhang N   +12 more
europepmc   +1 more source

Alfalfa‐Based Dehydrated Silage Pellet as a Source of Nutrients in Laying Hens: I. Effects on Animal Performance and Egg Quality

open access: yesVeterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Alfalfa‐based silage pellets (ABSP) showed significant results regarding production performance, yolk colour and ω‐3 (PUFAs), as well as the ratio ω‐6/ω‐3 (p < 0.05). The ABSP group also exhibited a higher abundance of beneficial bacteria and a lower abundance of pathogenic bacteria compared to the control group (p < 0.05).
Abbas Hamim   +7 more
wiley   +1 more source

Evidence for late polynesian colonization of New Zealand: University of Waikato radiocarbon measurements [PDF]

open access: yes, 1997
We present radiocarbon determinations for 271 New Zealand archaeological samples measured at the University of Waikato Radiocarbon Dating Laboratory between 1975 and 1995.
Higham, Thomas F.G., Hogg, Alan G.
core   +3 more sources

Egg Quality of Tegal Ducks in Intensive Keeping Feed with Different Levels of Methionine and Lancang (Atlanta sp.)

open access: yesAnimal Production: Indonesian Journal of Animal Production, 2002
The purpose of this research is to study the effect of combination levels of methionine-lancang (Atlanta sp.) in diet on egg quality of Tegal ducks. Eighty-one Tegal ducks early production period were used in this research.
Roesdiyanto Roesdiyanto
doaj  

Effects of dietary lysine supplementation on performance, egg quality, and development of reproductive system in egg-laying ducks

open access: yesJournal of Applied Animal Research, 2018
This study was conducted to examine five lysine (Lys) levels (0.75, 0.80, 0.85, 0.90, and 0.95%) to estimate the optimal level of Lys for Longyan laying ducks from 22 to 38 wk of age.
Ahmed Mohamed Fouad   +5 more
doaj   +1 more source

Unusually thick dinosaur eggshell fragments from the Spanish Late Cretaceous [PDF]

open access: yesHistorical 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

Pre‐oviposition development of the brown anole (Anolis sagrei)

open access: yesDevelopmental Dynamics, Volume 255, Issue 2, Page 145-167, February 2026.
Abstract Background The brown anole, Anolis sagrei, has emerged as a representative squamate species for developmental studies during the past decades. Novel functional tools have been established to manipulate embryogenesis through genome editing or the introduction of small molecule inhibitors, and their effective use requires a thorough ...
Antonia Weberling   +9 more
wiley   +1 more source

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