Browsing NTNU Open by Author "Næve, Ingun"
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Development of non-invasive methods using ultrasound technology in monitoring of Atlantic salmon (Salmo salar) production and reproduction
Næve, Ingun (Doktoravhandlinger ved NTNU;2020:51, Doctoral thesis, 2020)In production of Atlantic salmon (Salmo salar) broodfish, handlings for lice and disease management, gradings and checks for progression of sexual maturation, are inevitable. These handlings cause stress responses and can ... -
Machine Learning and Ultrasound for Smart Monitoring of the Maturation State in Atlantic Salmon
Yari, Yasin (Doctoral theses at NTNU;2024:389, Doctoral thesis, 2024)The Atlantic salmon farming industry has experienced significant growth, prompting increased focus on automation to enhance various aspects of the process and improve fish welfare. One crucial area is salmon maturation ... -
Plasma melatonin profiles in mrigal carp (Cirrhinus mrigala) kept under natural and manipulated photoperiods
Næve, Ingun (Master thesis, 2012)One major challenge in Asian aquaculture is the limited availability of carp fries. In order to establish out of season supply of fries, knowledge about the pineal melatonin clock and calendar function, and its influence ... -
Ultrasound as a non-invasive tool for monitoring reproductive physiology in female Atlantic salmon (Salmo salar)
Næve, Ingun; Mommens, Maren; Arukwe, Augustine; Kjørsvik, Elin (Journal article; Peer reviewed, 2018)Aiming to explore ultrasound technology as a noninvasive method for maturation monitoring, we compared ultrasound observations and measurements in female Atlantic salmon (Salmo salar) during the last year before ovulation ... -
Ultrasound as a noninvasive tool for monitoring reproductive physiology in male Atlantic salmon (Salmo salar)
Næve, Ingun; Mommens, Maren; Arukwe, Augustine; Virtanen, Jonni; Hoque, Md Enamul; Kjørsvik, Elin (Journal article; Peer reviewed, 2019)We examined the potential for ultrasound as a noninvasive tool for maturation monitoring in Atlantic salmon (Salmo salar) males. Ultrasound examination and measurements were compared to common practices for maturation ...