Results 111 to 120 of about 6,353 (239)

Do the biological characteristics of trout (Salmo trutta) smolts influence their spring migration timing and maiden marine sojourn duration?

open access: yesJournal of Fish Biology, EarlyView.
Abstract Anadromous salmonids migrate seaward to exploit feeding and growth opportunities in marine habitats, yet how smolt biological characteristics influence their marine migratory behavior remains poorly understood. This study used 9 years of trout (Salmo trutta) population monitoring data from 15,595 tagged age‐0+ parr, 1033 smolts detected ...
Jonathan P. Gillson   +11 more
wiley   +1 more source

Ossevazioni sulla dualità per operatori Booleani

open access: yesLe Matematiche, 1987
We extend the duality theory enstablished by Jònsson-Tarski-Halmos for Boolean hemimorphisms to a wider theory and we give some preliminary results.
Giulia Simi
doaj  

Quantitative insights into the spatio‐temporal variation of Atlantic salmon (Salmo salar) biomass in a river catchment using eDNA metabarcoding

open access: yesJournal of Fish Biology, EarlyView.
Abstract Effective species conservation and management requires comprehensive biomonitoring, enhanced by combining traditional and newer methodologies, such as environmental DNA (eDNA) analyses. A seasonal pulse of spawning adult Atlantic salmon (Salmo salar) was detected by normalised eDNA 12S reads from metabarcoding, which facilitated estimation of ...
William Bernard Perry   +11 more
wiley   +1 more source

Subject Without Nation : Robert Musil and the History of Modern Identity

open access: yes, 2000
This innovative study of the works of Robert Musil opens a new window on the history of modern identity in western culture. Stefan Jonsson argues that Musil’s Austria was the first postimperial state in modern Europe.
Jonsson, Stefan,
core  

Reproductive parameters of wild and hatchery‐reared sea trout (Salmo trutta m. trutta L.) females from the Łeba River (southern Baltic Sea)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Sea trout Salmo trutta m. trutta L. has high socioeconomic and ecological importance in the Atlantic region; therefore, stocking hatchery‐reared fish is widely practiced for stock enhancement and recovery of wild populations. In this study, fecundity of wild and stocked hatchery‐reared sea trout sampled from the Łeba River (southern Baltic Sea
Adam M. Lejk, Piotr Hliwa
wiley   +1 more source

Marine heatwaves shape size‐dependent thermal exposure, habitat use and marine residency in Arctic char (Salvelinus alpinus)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Marine heatwaves (MHWs) are increasing in high‐latitude oceans, yet behavioural responses of anadromous fishes to these potential stressors during short marine feeding seasons remain poorly understood. We combined acoustic telemetry (internal temperature and depth) with satellite‐derived sea surface temperature data to quantify Arctic char ...
Jessica E. Desforges   +4 more
wiley   +1 more source

Serotypic and Genomic Diversity of Vibrio anguillarum in Rainbow Trout Farms in Turkey: Implications for Vibriosis Control and Vaccine Candidate Selection

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Outbreaks of vibriosis caused by Vibrio anguillarum are a persistent constraint on rainbow trout (Oncorhynchus mykiss) aquaculture. However, information on the population structure of field strains in Turkey has been lacking. Here, we report the first systematic serotypic, proteomic, and genomic characterization of 23 V.
Soner Altun   +10 more
wiley   +1 more source

Vernacularizing the Best Interests of the Child: Comparative Insights From Three Legal Systems

open access: yesJournal of Family Theory &Review, EarlyView.
ABSTRACT The study investigates how the Best Interests of the Child principle in the UN Children's Rights Convention (Article 3) has been adapted in custody disputes in Egypt, Sweden, and Uzbekistan. Although the Convention on the Rights of the Child offers a common normative benchmark, divergent legal cultures shape its domestic meaning: Egypt is ...
Anna Lundberg   +3 more
wiley   +1 more source

Directions in Lattice Theory

open access: yes, 1994
This paper is about three problems raised by Bjarni Jonsson and their influence on the development and direction of lattice theory.
Ralph Freese
core  

The Socioeconomic Gradient in Joint Physical Custody: A Comparison of 32 Countries

open access: yesJournal of Marriage and Family, EarlyView.
ABSTRACT Objective This study investigates the association between mothers' socioeconomic status (SES) and joint physical custody among children, focusing on how the SES gradient in joint physical custody relates to its country‐specific prevalence. Background Joint physical custody has become increasingly common in post‐divorce family arrangements ...
M. D. (Anne) Brons   +2 more
wiley   +1 more source

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