Results 81 to 90 of about 54,328 (230)
A new solvable many-body problem of goldfish type is identified and used to revisit the connection among two different approaches to solvable dynamical systems. An isochronous variant of this model is identified and investigated.
E. Langmann +3 more
core +1 more source
Distribution of choline acetyltransferase (ChAT) immunoreactivity in the brain of the teleost cyprinus carpio [PDF]
Cholinergic systems play a role in basic cerebral functions and its dysfunction is associated with deficit in neurodegenerative disease. Mechanisms involved in human brain diseases, are often approached by using fish models, especially cyprinids, given ...
Casini, Arianna +3 more
core +2 more sources
ABSTRACT Optimizing transient expression systems in fish embryos is crucial for rapid gene function analysis. Here, we established an efficient system in medaka (Oryzias latipes) embryos by evaluating nucleic acid type and injection site. Our results revealed that injecting the elongation factor 1αA (ef1αA) promoter‐driven plasmid into the yolk yielded
Yu Murakami +3 more
wiley +1 more source
Ecological studies and histopathological alterations caused by Argulus japonicus among goldfish in Mosul, Iraq [PDF]
Argulus japonicus (fish lice) is one of the the is one of the most economically significant ectoparasites infesting cultured and wild fish, predisposing hosts to secondary infections.
Shahbaa AL-Taee +4 more
doaj +1 more source
Historical Records of Tumours in New Zealand Marine Fishes
Tumours were first described in New Zealand marine fishes in 1982 but those early records have been difficult to access and subsequently few tumours have been collected and little has been published. This review updates records of identified tumours from teleosts in the New Zealand marine environment and may encourage more work to identify background ...
John Brian Jones
wiley +1 more source
Summary Goldfish have been used for cold acclimation studies, which have focused on changes in glycolytic and oxidative enzymes or alterations in lipid composition in skeletal muscle.
Reinaldo Sousa Dos Santos +2 more
doaj +1 more source
Optimal Strouhal number for swimming animals [PDF]
To evaluate the swimming performances of aquatic animals, an important dimensionless quantity is the Strouhal number, St = fA/U, with f the tail-beat frequency, A the peak-to-peak tail amplitude, and U the swimming velocity.
Abramowitz +86 more
core +3 more sources
This study discovered a new pathway that tells fruit flies when to stop eating. It found that rising blood sugar (fructose) is detected by a sensor called GR43a. This triggers a chain reaction involving the satiety signal sulfakinin and its receptor, ultimately activating a final satiety signal, ILP5.
Hong‐Fei Li +7 more
wiley +1 more source
The study on Zoonotic bacteria in Gold fish (Carassius auratus auratus) of Guilan province farms
Goldfish rearing is common in most countries of the world. In this study, 150 specimens of Goldfish were taken from four fish farms (12 pools) seasonally and selectively, and transferred alive in the bacteriological laboratory of Inland Waters ...
M. Faeed; S. Omidvar; M. Ghasemi; M. Mehrabi; F. Hasheminasab; J. Daghigh rohi
doaj
The Effect of Addition Pumpkin (Cucurbita MoschataD.) Flour in Artificial Diet to the Color Quality of Goldfish (Carrasius Auratus) [PDF]
The ornamental fish price is determined by the appearance of colour. Feeding naturally feed in artificial feed aimed to improve the color quality of goldfish and how long it takes to improve the color.
Nazhira, S. (Sausan) +2 more
core

