Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Helga Gunnlaugsdottir"'
Autor:
Timur Yergaliyev, Susanne Künzel, Anna Hanauska, Antonia Rees, Katharina J. Wild, Ásta H. Pétursdóttir, Helga Gunnlaugsdóttir, Christopher K. Reynolds, David J. Humphries, Markus Rodehutscord, Amélia Camarinha-Silva
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 11 (2024)
ABSTRACT The ruminant-microorganism symbiosis is unique by providing high-quality food from fibrous materials but also contributes to the production of one of the most potent greenhouse gases—methane. Mitigating methanogenesis in ruminants has been
Externí odkaz:
https://doaj.org/article/7114c4c4890043d1a1567cc04fb0619a
Autor:
Susanne Künzel, Timur Yergaliyev, Katharina J. Wild, Hanna Philippi, Asta H. Petursdottir, Helga Gunnlaugsdottir, Chris K. Reynolds, David J. Humphries, Amélia Camarinha-Silva, Markus Rodehutscord
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
This study aimed to investigate the effects of two brown Icelandic seaweed samples (Ascophyllum nodosum and Fucus vesiculosus) on in vitro methane production, nutrient degradation, and microbiota composition. A total mixed ration (TMR) was incubated
Externí odkaz:
https://doaj.org/article/eb829cadb0914de686eff429ae3f4658
Autor:
Ingibjorg Gunnarsdottir, Laufey Steingrimsdottir, Helga Gunnlaugsdottir, Edda Y. Gudmundsdottir, Olafur Reykdal, Arngrimur Thorlacius, Inga Thorsdottir
Publikováno v:
Food & Nutrition Research, Vol 56, Iss 0, Pp 1-7 (2012)
Background/objectives: Significant changes have been reported in dietary habits and food availability in Iceland that would be expected to compromise selenium intake and status, especially among young people. These include substantial decreases in th
Externí odkaz:
https://doaj.org/article/925dc16b8bda4c52b6ecefe8b08cb037
Autor:
Sophie Jensen, Bjørn Einar Grøsvik, Claudia Halsband, Halldór Pálmar Halldórsson, Heather A. Leslie, Helga Gunnlaugsdóttir, Hermann Dreki Guls, Katrin Vorkamp, Maria E. Granberg, Valtýr Sigurðsson, Hrönn Ólína Jörundsdóttir
Publikováno v:
Microplastics and Nanoplastics, Vol 2, Iss 1, Pp 1-19 (2022)
Abstract This paper examines a number of specific, practical recommendations to advance knowledge and move towards evidence-based solutions to microplastic (MP) pollution in the Nordic marine environment. The paper approaches the subject of MPs holis
Externí odkaz:
https://doaj.org/article/3bbd1002cf2d46b0adef89a0d8cfdc12
Publikováno v:
Enzyme and Microbial Technology. 22:360-367
Lipases from Humicola lanuginosa and Candida antarctica lipase B were adsorbed onto methylated controlled-glass beads with varying degrees of hydrophobicity. The effect of support hydrophobicity on the amount of lipase adsorbed was studied. The immob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553cc3209205fbcea6bb3d37525bbc71
https://doi.org/10.1016/s0141-0229(97)00212-3
https://doi.org/10.1016/s0141-0229(97)00212-3
Publikováno v:
Scopus-Elsevier
The phase behavior of systems containing ethanol plus lipid samples with different lipid compositions plus carbon dioxide was studied visually at 40°C and pressures of 0.01, 9, 15, and 23 MPa by means of a high-pressure sapphire cell. The systems st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eb7dc751c4a140b9afd9b91fce7cc5c
https://doi.org/10.1007/s11746-997-0259-x
https://doi.org/10.1007/s11746-997-0259-x
Autor:
Björn Sivik, Helga Gunnlaugsdottir
Publikováno v:
Journal of the American Oil Chemists' Society. 72:399-405
Enzymatic alcoholysis of cod liver oil, with an immobilized lipase, was carried out in supercritical carbon dioxide. The enzyme was catalytically active under the experimental conditions used. The reaction medium was investigated to preferentially ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd27277bba98ff9ce0efc682f1365cfd
https://doi.org/10.1007/bf02636078
https://doi.org/10.1007/bf02636078
Publikováno v:
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association. 54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c9f634dda1f5baa3625c20150df0672d
https://pubmed.ncbi.nlm.nih.gov/21964196
https://pubmed.ncbi.nlm.nih.gov/21964196
Publikováno v:
Journal of the Science of Food and Agriculture. 61:235-240
Three different extraction methods were compared for the determination of lipids in both oxidised and antioxidant-stabilised brown fish meal. The three methods under investigation were those of Smith-Ambrose-Knobl using chloroform/methanol/water, Bli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0997c20bf586a3a691a2bb3382b35fa
https://doi.org/10.1002/jsfa.2740610216
https://doi.org/10.1002/jsfa.2740610216
Autor:
John S. Edmonds, Kenneth B. Jensen, Mojtaba S. Taleshi, Helga Gunnlaugsdottir, Georg Raber, Kevin A. Francesconi
Publikováno v:
ChemInform. 40
Arsenic-containing hydrocarbons have been identified for the first time as natural components of fish oil.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d195ef0fb070859626a66282ad4e6a58
https://doi.org/10.1002/chin.200907212
https://doi.org/10.1002/chin.200907212