Results 91 to 100 of about 16,128 (317)

Development of a High‐Resolution MNP Marker System for Aquatic Biodiversity Monitoring: A Case Study With Schizothorax prenanti in the Yangtze River

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Effective monitoring of aquatic biodiversity is critical for conservation, yet current approaches such as mitochondrial COI barcoding and microsatellite markers exhibit limitations in resolution, sensitivity, and scalability, particularly for detecting low‐abundance or degraded DNA in mixed aquatic samples.
Baolong Zhang   +14 more
wiley   +1 more source

Short communication: Seasonal changes of blood serum ions in Beluga (Huso huso) cultured in brackish water [PDF]

open access: yes, 2011
Living sturgeons (Acipenseridae) are representatives of the ancient group Chondrostei, which had a common origin with Palaeonisci, known from the Devonian period.
Alizadeh, M., Bahmani, M., Hedayati, A.
core  

United Kingdom: Political Developments and Data in 2024

open access: yesEuropean Journal of Political Research Political Data Yearbook, EarlyView.
Abstract Rather than a widely expected autumn election, Prime Minister Rishi Sunak called one to be held on 4 July. His Conservative Party were reduced to just 121 seats, and Labour leader Sir Keir Starmer became the new Prime Minister. The change in administration led to some significant policy shifts towards the latter half of the year—in particular,
ALIA MIDDLETON
wiley   +1 more source

RESEARCH REGARDING THE EVOLUTION OF CORPORAL WEIGHTES AND FOOD CONVERSSION ON JUVENILE OF SIBERIAN STURGEON (Acipenser baeri) RAISED IN RECIRCULATING SYSTEM

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The research was performed within the recirculating aquaculture system for sturgeon growth, in Banat's Universsity of Agricultural Sciences and Veterinary Medicine from Timisoara, on 2851 juveniles of Siberian sturgeons (Acipenser baeri), aged between ...
M. BURA   +5 more
doaj  

Determination of polycyclic aromatic hydrocarbons (PAHs) in water, sediment and tissues of five sturgeon species in the southern Caspian Sea coastal regions [PDF]

open access: yes, 2012
Concentration levels of 16 polycyclic aromatic hydrocarbons (PAHs) consisting of naphthalene, acenaphthylene, acenaphthene, fluorine, phenantherene, anthracene, fluoranthene, pyrene, benzo(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k ...
Hasanzati Rostami, A.   +3 more
core   +1 more source

Re‐make, re‐model: evolution and development of vertebrate cranial lateral lines

open access: yesBiological Reviews, EarlyView.
ABSTRACT Lateral lines are placodally derived mechanosensory systems on the heads and trunks of many aquatic vertebrates. There is evidence of lateral lines in the earliest known vertebrate fossils, and they exist in organisms with widely different craniofacial morphologies – including the presence or absence of jaws, external or internal nostrils, and
Vishruth Venkataraman   +3 more
wiley   +1 more source

Lifestyle Management in Menopause: A Systematic Review of Women With Premature Ovarian Insufficiency

open access: yesClinical Endocrinology, EarlyView.
ABSTRACT Objective Premature ovarian insufficiency (POI), the loss of ovarian function before age 40, increases the risk of cardiovascular disease, low bone mineral density, dementia and psychological distress. Lifestyle interventions reduce chronic disease risk in other populations and, with hormone therapy, may improve health outcomes in POI.
Ladan Yeganeh   +4 more
wiley   +1 more source

Devolution and Industrial Relations: An Overview

open access: yesIndustrial Relations Journal, EarlyView.
ABSTRACT This article presents an overview of how industrial relations have been shaped by constitutional devolution across the United Kingdom. It shows that the devolved national governments in Scotland, Wales and Northern Ireland and English regional authorities led by Metro Mayors, have developed distinctive industrial relations policies that have ...
Edmund Heery
wiley   +1 more source

Influence of starvation on selected temperatures in the young of bream, roach and perch [Translation from: Informatsionnyi Byulleten Biologiya Vnutrennikh Vod No.50, 45-47, 1981] [PDF]

open access: yes, 1983
Works devoted to the influence of starvation on temperature selection by fishes are few and their conclusions are contradictory. This study determined the influence of brief, up to 14 days, starvation on temperature selection by young fishes.
Bazarov, V.K., Golovanov, V.K.
core  

Cryopreservation of common carp sperm [PDF]

open access: yes, 2003
Experiments were carried out to investigate the effect of five extenders (sucrose, glucose, fructose, KCl and a saline carp sperm extender) and two cryoprotectants (dimethyl-sulfoxide (DMSO) and methanol) on the cryopreservation of common carp sperm ...
Horváth, Ákos   +2 more
core   +1 more source

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