Results 51 to 60 of about 10,296 (263)

Distribution, habitat use and status of protection of harbour seals Phoca vitulina and grey seals Halichoerus grypus in Finnmark, North Norway

open access: yesFauna Norvegica, 1995
During surveys in the year 1989 - 91 approximately half of the breeding and moulting populations of harbour seal in Finnmark were located in the inner parts of Porsangerfjord and Laksefjord in central Finnmark. Grey seals were observed only occationally
Gunnar Henriksen
doaj   +1 more source

Telomere‐to‐Telomere Genomes Reveal that Multiscale Evolution Shapes the Largest Metabolic Arsenal of Diaporthe Fungi

open access: yesAdvanced Science, EarlyView.
This study presents the first telomere‐to‐telomere genomes and population resources for Diaporthe pathogens, uncovering the largest known fungal repertoire of secondary metabolite gene clusters. Structural variations and horizontal gene transfer drive cluster diversification, while specific rapidly evolving clusters control virulence, offering novel ...
Kainan Li   +9 more
wiley   +1 more source

Polar bear attack on a juvenile narwhal

open access: yesFauna Norvegica, 1990
A juvenile female narwhal Monodon monoceros landed at Pond Inlet had several sets of scratches on the posterior part of the body. They were probably made by a polar bear Ursus maritimus in the course of an unsuccessful attack.
Michael C.S. Kingsley
doaj   +1 more source

TTNPB Promotes Human Pluripotent Stem Cell‐to‐Neural Stem Cell Transition via Modulation of Chromatin Accessibility and the S‐(5′‐adenosyl)‐L‐homocysteine/Choline Metabolic Network

open access: yesAdvanced Science, EarlyView.
A retinoic acid receptor agonist, TTNPB, drives the efficient generation of advanced neural stem cells (ANSCs) from human pluripotent stem cells. TTNPB‐centered chromatin remodeling and metabolic reprogramming, promote neuroectoderm commitment. The resulting cells show robust neural potential and functional efficacy in a rat depression model.
Ruilin Du   +17 more
wiley   +1 more source

Comparison between the distributions of land-locked Atlantic salmon Salmo salar L. and three-spined stickleback Gasterosteus aculeatus L. in the river Namsen, Norway

open access: yesFauna Norvegica, 1984
The land-locked salmon Salmo salar L. in the river Namsen is found up-stream to a waterfall situated 290 m above s.l. It is found both above and below the Trongfoss waterfall in the main river. The three-spined stickleback Gasterosteus aculeatus L.
Ole Kristian Berg
doaj   +1 more source

Ultrasound Modulation of Visual Circuits in Mice Independent of Auditory Confound

open access: yesAdvanced Science, EarlyView.
In this study, Qiu et al. found that low‐intensity ultrasound can directly activate sparse ultrasound‐sensitive neurons (UNs) in the primary visual cortex (V1) of deafened mice. The proportion of these sparse UNs is pressure‐dependent. Furthermore, ultrasound modulates visual circuitry with distinct excitatory and inhibitory effects.
Jiaru He   +8 more
wiley   +1 more source

The diet of the lynx Lynx lynx in Norway

open access: yesFauna Norvegica, 1980
Stomach content analyses show that roe deer Capreolus capreolus and reindeer Rangifer tarandus constitute the most important food for the lynx Lynx lynx in Norway, particularly during winter. Other important prey items are hares and tetraonids. A change
Knut H. Birkeland, Svein Myrberget
doaj  

Elaphostrongylus sp. (Nematoda, Protostrongylidae) and other helminths in faeces of moose (Alces alces (L.) in North Norway

open access: yesFauna Norvegica, 1983
Faecal samples collected from 103 moose (Alces alces) in Troms and Finnmark counties during the hunting season of September - October 1975 were examined. The faeces of all moose older than one year contained eggs or larvae of gastro-intestinal nematodes.
Odd Halvorsen, Katharina Wissler
doaj   +1 more source

Mechanical Overloading‐Induced Nanomineral Crystal Perturbation from the Osteochondral Interface: A Potential Initiator of Osteoarthritis

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Nan Jiang   +8 more
wiley   +1 more source

A pelagic Isopod, Syscenus infelix, overgrown with hydroids

open access: yesFauna Norvegica, 1981
A specimen of the pelagic aegid isopod Syscenus infelix collected in Malangen, N. Norway, was completely overgrown with luxuriant colonies of the hydroid Obelia longissima.
Wim Vader   +2 more
doaj  

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