Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Heikki Hyvärinen"'
Autor:
Tero Sipilä, Heikki Hyvärinen
Publikováno v:
NAMMCO Scientific Publications, Vol 1, Iss 0, Pp 83-99 (1998)
Saimaa (Phoca hispida saimensis) and Ladoga (P. h. ladogensis) seals are subspecies of ringed seals that live in freshwater lakes. The founding populations for these two subspecies became separated from Arctic ringed seals (P. h. hispida) during the
Externí odkaz:
https://doaj.org/article/cd8efb0f2973415b9a0700c13facfec0
Publikováno v:
Environmental Science & Technology. 49:11808-11816
The endangered Saimaa ringed seal (Pusa hispida saimensis) is exposed to relatively high concentrations of mercury (Hg) in freshwaters poor in selenium (Se), a known antagonist of Hg. The impact of age and sex on the bioaccumulation of Hg and Se was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f8d0927f318f8a2616a052c43ffe235
https://doi.org/10.1021/acs.est.5b01555
https://doi.org/10.1021/acs.est.5b01555
Autor:
Heikki Hyvärinen, Petteri Nieminen, Anne-Mari Mustonen, Minna Ahonpää, Juha Asikainen, Marja-Leena Lamidi
Publikováno v:
Mammal Research. 60:245-254
Insight into body fat dynamics of wild mustelids could help to monitor changes in their nutritional status. Adipose tissue depots of wild American mink (Neovison vison, n = 50) were dissected to determine how fat was distributed throughout the body a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a85d830576adfe6c09c9c11fbdafbcf0
https://doi.org/10.1007/s13364-015-0225-1
https://doi.org/10.1007/s13364-015-0225-1
Publikováno v:
Applied Physics B. 101:273-282
We present a mathematical model and its numerical implementation for the analysis of the interaction of spatially partially coherent electromagnetic fields with micro- and nanostructured objects. The model is based on the decomposition of the inciden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d51d6ce7d88ac04b982b048726f2489
https://doi.org/10.1007/s00340-010-4012-z
https://doi.org/10.1007/s00340-010-4012-z
Publikováno v:
Marine Mammal Science. 25:920-930
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::469546c51c36695363876ad80c48d5ad
https://doi.org/10.1111/j.1748-7692.2009.00299.x
https://doi.org/10.1111/j.1748-7692.2009.00299.x
Publikováno v:
Brain, Behavior and Evolution. 74:268-279
This study investigated the structure and innervation of the vibrissal systems of the pole cat (Mustela putorius), European otter (Lutra lutra) and ringed seal (Phoca hispida) in order to find adaptations to aquatic environment. The number of myelina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c73539b45202376aa01ba66767fc8b8
https://doi.org/10.1159/000264662
https://doi.org/10.1159/000264662
Autor:
Ursula Strandberg, Anne Käkelä, Kit M. Kovacs, Christian Lydersen, Otto Grahl-Nielsen, Reijo Käkelä, Heikki Hyvärinen
Publikováno v:
Physiological and Biochemical Zoology. 81:473-485
This study of vertical fatty acid profiles, based on analysis of 58 fatty acids sampled at 3-mm intervals throughout the blubber column of a model marine mammal, the ringed seal (Pusa hispida), revealed three chemically distinct layers. The average d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba0ed6d854adb1706c549cdf09114020
https://doi.org/10.1086/589108
https://doi.org/10.1086/589108
Publikováno v:
Optics express. 23(1)
We show that geometrical models may provide useful information on light propagation in wavelength-scale structures even if evanescent fields are present. We apply a so-called local plane-wave and local plane-interface methods to study a geometry that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c6b8b125b9c58bed5e9ff9f01754aac
https://pubmed.ncbi.nlm.nih.gov/25835679
https://pubmed.ncbi.nlm.nih.gov/25835679
Publikováno v:
Marine Mammal Science. 12:611-618
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd59f13cc158326138b9d9eab5645393
https://doi.org/10.1111/j.1748-7692.1996.tb00076.x
https://doi.org/10.1111/j.1748-7692.1996.tb00076.x
Publikováno v:
Zoological Science. 21:385-391
The raccoon dog (Nyctereutes procyonoides) is a canid omnivore with autumnal fattening and winter sleep. Farmraised raccoon dogs have elevated plasma leptin and growth hormone levels in the winter and depressed plasma cortisol and insulin concentrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c011971d28d25a21d8c380e1906c898
https://doi.org/10.2108/zsj.21.385
https://doi.org/10.2108/zsj.21.385