Results 31 to 40 of about 425 (181)

Hesperidin and raffinose dietary supplementation enhances immune responses, antioxidant‐related gene expression, hematological parameters, and growth performance in juvenile common carp (Cyprinus carpio)

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 2, April 2026.
Abstract This study evaluated the individual and combined effects of two dietary immunomodulators, raffinose and hesperidin, on multiple physiological parameters in common carp (Cyprinus carpio), including growth performance, feed efficiency, hematological indices, serum immunological markers, and the expression of genes related to antioxidant capacity.
Ali Arshadi   +3 more
wiley   +1 more source

An Investigation on the Number of Micropyle Contained in the Ovum of Sturgeon in the South Coast of Caspian Sea

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998
Determination of the number of ovum micropyle in three sturgeon species had been the main goal of this research. The study was conducted on 44 specimens of female persian sturgeon (Acipencerpersicus), 13 specimens of female Stellate sturgeon (A.stellatus)
A. Hallajian; M. Pourkazemi; M. Kalbasi; K. Amini
doaj  

The cognitive role of concept variability

open access: yesMind &Language, Volume 41, Issue 1, Page 66-87, February 2026.
I present and defend concept variability, the view that concepts can admit of indefinitely many variations and changes in their representational contents without thereby losing their identity. I argue that the variability of concepts is central to their role in enabling cognition, and thus that a concept's content variability is, despite philosophical ...
Alnica Visser
wiley   +1 more source

From Rare to Common: The Live Streaming Industry of Jadeite Trade in Ruili in the China–Myanmar Borderlands

open access: yesEconomic Anthropology, Volume 13, Issue 1, January 2026.
ABSTRACT Since the early years of the 21st century, the city of Ruili has grown to be a major trade hub for Burmese jadeite on the China–Myanmar border. Starting from 2016 to 2017, Ruili's jadeite trade shifted heavily to online live streaming transactions through media platforms like Douyin, RedNote/Xiaohongshu, and Taobao/Tmall.
Yi Ma
wiley   +1 more source

Comparison of growth, morphometric and meristic parameters of hybrids produced by crossing between Beluga (Huso huso) and Persian Sturgeon (Acipenser persicus)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2006
Reciprocal crosses between Beluga and Persian Sturgeon in four treatments and three replications were conducted and reproduction metrics including number of eggs per gram, percentage of fertilization, and survival rate were assessed. Also, we measured 32
M. Porkazemi1; M. Mohseni1; M. Noroz fashkhami2; A. Taheri3; F. Chakmedoz1; Sh. Baradaran noveiri2; M. Yarmohmmadi2; M. Hassanzadeh2; A. Halajian2; R. Kazemi2; M. Bahmani2
doaj  

Weaponising the Supply Chain: Yemen's Blockade and the Contradictions of Maritime Logistics Capital

open access: yesAntipode, Volume 58, Issue 1, January 2026.
Abstract This paper examines the 2023–2025 naval blockade imposed by Yemen in the Red Sea. It argues that the blockade's success in disrupting global trade stemmed from the potent confluence of asymmetric military tactics and the structural vulnerabilities inherent within global maritime logistics capitalism.
Ashok Kumar
wiley   +1 more source

DETERMINING THE LETHAL CONCENTRATION (LCSO96H) OF BUTACHLOR HERBICIDE FOR ACIPENSER PERSICUS AND ACIPENSER STELLATUS FINGERLINGS

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
The toxic effects of the herbicide Butachlor were studied using a concentration of 0.4- I.3ppm and 0/1-1ppm on fingerlings of the Persian sturgeon and Stellatus sturgeon respectively in 1999.
Z. Pazhand1; A. Esmaeili sari2; M. Piri3
doaj  

Defining breeding objectives and estimation economic values of traits for Persian sturgeon (Acipenser persicus)

open access: yesAquaculture Reports
The Persian sturgeon (Acipenser persicus) is one of the native species of the Caspian Sea sturgeon, which holds high economic value as a source of caviar and meat.
Mina Rahbar   +2 more
doaj   +1 more source

Investigating the Normal Digestive Canal Ultrasonography of Mature Persian Sturgeon for Providing Standard Approaches [PDF]

open access: yesIranian Journal of Veterinary Surgery, 2019
Objective- This study was conducted to make a full understanding of the anatomic and ultrasonographic characteristics of digestive canal in Persian Sturgeon and provide standard approaches for performing digestive tract ultrasonography on this sturgeon ...
Alireza Vajhi   +5 more
doaj   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

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