Results 91 to 100 of about 36,162 (242)

Lice Seven Sleepers Cave and some exampes of cultural features in Lice

, 2021
Anadolu’nun Mezopotamya’ya açılan kapısı Diyarbakır, yerleşimin başladığı günden beri yaşamın kesintisiz olarak devam ettiği bir şehirdir. Diyarbakır şehir merkezinin yanı sıra ilçeleri de kadim ilçeler olup birçok medeniyete ev sahipliği yapmışlardır.
Yıldız, İrfan
core   +1 more source

Impact of light pollution on fishes: Mechanisms and ecological consequences

Journal of Fish Biology, EarlyView.
Abstract The increasing prevalence of artificial light at night (ALAN) is of growing ecological concern. By altering natural light regimes, ALAN affects the behaviour, physiology and life‐history of organisms. While research has largely focused on terrestrial ecosystems, aquatic ecosystems are increasingly exposed.
Hanxi Chen, Ulrika Candolin
wiley   +1 more source

The Voice Disrupted: Articulation, Hesitation, and Moral Seriousness in F. R. Leavis's Pedagogy

Critical Quarterly, EarlyView.
Steven Cranfield
wiley   +1 more source

Chemical cues affect behaviour in fish lice (Argulus spp.) and three‐spined stickleback hosts (Gasterosteus aculeatus)

Journal of Fish Biology, EarlyView.
Abstract We found evidence of mutual recognition of chemical cues between fish lice (Argulus spp.) and three‐spined sticklebacks (Gasterosteus aculeatus). Each manifested changes in movement in response to chemical cues from one another; Argulus increased speed while G. aculeatus decreased theirs.
Stella A. Encel, Ashley J. W. Ward
wiley   +1 more source

Towards a better understanding of the evacuation time of salmon lice (Lepeophtheirus salmonis) in lumpfish (Cyclopterus lumpus)

Aquaculture Reports
Cleaner fish are utilised as a preventive control measure against sea lice infestations in salmon farms. In recent years, lumpfish (Cyclopterus lumpus) has been the most commonly deployed cleaner fish species in Norway.
Solveig Engebretsen, Magne Aldrin, Nina S. Iversen, Andreas R. Staven, Fredrik R. Staven   +4 more
doaj   +1 more source

Expert‐Based Prioritization of Control Measures for Salmonid Rickettsial Septicemia in Chilean Salmon Aquaculture

Journal of Fish Diseases, EarlyView.
ABSTRACT Piscirickettsiosis (SRS) remains the main infectious disease affecting salmon aquaculture in Chile. This study evaluated expert perceptions of the effectiveness of SRS control measures and the level of agreement among industry professionals.
Patricio Bustos, Benjamín Diethelm‐Varela, Andrés Riofrio, Marcos Mancilla, Fernando O. Mardones   +4 more
wiley   +1 more source

Salmon lice infection on wild salmonids in marine protected areas: an evaluation of the Norwegian ‘National Salmon Fjords’

Aquaculture Environment Interactions, 2014
In Norway, 29 fjords and 52 rivers have been designated for protection in order to prevent the infection of important populations of wild salmonids with salmon lice of farm origin. We evaluated the effect of this protection on the lice infection pressure
RM Serra-Llinares, PA Bjørn, B Finstad, R Nilsen, A Harbitz, M Berg, L Asplin   +6 more
doaj   +1 more source

Assessment of Salinity Tolerance in Lepeophtheirus salmonis Following Five Generations of Freshwater Treatment Selection

Journal of Fish Diseases, EarlyView.
ABSTRACT Non‐medicinal approaches for controlling sea lice (Lepeophtheirus salmonis) infestations, such as freshwater (FW) treatments, have been increasingly implemented to support more sustainable parasite control in aquaculture. This study evaluated the efficacy of FW treatment against sea lice under controlled experimental conditions and assessed ...
Reza Ghanei‐Motlagh, Shona K. Whyte, Manuel Soto‐Dávila, Eyesun Fajei, Maricruz Guevara, Amber F. Garber, Gro Vee, Preben R. Antonsen, Gordon Ritchie, Mark D. Fast   +9 more
wiley   +1 more source

The digestion time for salmon louse (Lepeoptheirus salmonis) in lumpfish (Cyclopterus lumpus) in relation to freshness, developmental stage, and temperature.

PLoS ONE
Sea lice infestations cause significant economic losses in the Atlantic salmon aquaculture industry. To biologically control sea lice at farming sites, cleaner fish such as lumpfish are employed. However, the efficacy of lumpfish is under constant debate,
Kirstin Eliasen, Sandra Ljósá Østerø, Tróndur Tummasarson Johannesen, Esbern Jóannes Patursson, Ása Jacobsen, Agnes Mols Mortensen, Marner Nolsøe, Ása Johannesen   +7 more
doaj   +1 more source

Connected networks of sea lice populations: dynamics and implications for control

Aquaculture Environment Interactions, 2015
In studies of the population dynamics of parasitic sea lice and the implications of outbreaks for salmon farms, several types of mathematical models have been implemented. Delay differential equation models describe the temporal dynamics of average adult
TP Adams, R Proud, KD Black
doaj   +1 more source