全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... Claire Coutris , Hans Ragnar Norli , Erik J. Joner
来源:[J].Chemosphere(IF 3.137), 2019, Vol.222, pp.954-960Elsevier
摘要:Abstract(#br)We investigated dissipation, earthworm and plant accumulation of organic contaminants in soil amended with three types of sewage sludge in the presence and absence of plants. After 3 months, soil, plants and earthworms were analyzed for their content of organic ...
作者:... Eldbjørg S. Heimstad , Arne O. Stuanes , Hans Ragnar Norli
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2013, Vol.20 (7), pp.4520-4531Springer
摘要:Abstract(#br)Emerging contaminants in wastewater and sewage sludge spread on agricultural soil can be transferred to the human food web directly by uptake into food crops or indirectly following uptake into forage crops. This study determined uptake and translocation of the ...
作者:Ronny Steen , Hans Ragnar Norli , Gunda Thöming
来源:[J].Arthropod-Plant Interactions(IF 1.574), 2019, Vol.13 (4), pp.581-592Springer
摘要:Abstract(#br)In the family Orchidaceae, many species have highly specialised floral structures and floral fragrances resulting from interactions with specific pollinators. Olfactory cues are important for the moths to locate orchids at a distance, whereas visual cues are imp...
作者:Hans Ragnar Norli , Kim Esbensen ...
来源:[J].Journal of Steroid Biochemistry and Molecular Biology(IF 3.984), 1995, Vol.54 (1), pp.83-88Elsevier
摘要:Abstract(#br)Ten endogenous steroid hormones and metabolites were determined according to the screening procedure for anabolic steroids in spot urine samples from 105 healthy young male athletes (control samples) and 23 males that tested positive for anabolic steroids in the...
作者:... Geir K. Knudsen , Hans Ragnar Norli , Gunda Thöming
来源:[J].Biological Control(IF 1.917), 2015, Vol.90, pp.128-140Elsevier
摘要:Abstract(#br)The pea moth Cydia nigricana Fabricius (Lepidoptera: Tortricidae) is a major pest of pea, and one of its natural enemies is the parasitoid wasp Glypta haesitator Gravenhorst (Hymenoptera: Ichneumonidae). This study aimed to identify semiochemical sources exploited by...
作者:Hans Ragnar Norli , Nicolai V. Meyling ...
来源:[J].Oecologia(IF 3.011), 2015, Vol.179 (1), pp.151-162Springer
摘要:Abstract(#br)To locate and evaluate host patches before oviposition, parasitoids of herbivorous insects utilize plant volatiles and host-derived cues, but also evaluate predator-derived infochemicals to reduce predation risks. When foraging in host habitats infested with entomopa...
作者:Hans Ragnar Norli , Helmut Saucke
来源:[J].Arthropod-Plant Interactions(IF 1.574), 2014, Vol.8 (2), pp.109-122Springer
摘要:Abstract(#br)Identification of plant volatiles that attract mated insect females for oviposition can provide important information about plant–insect relationships that can be used to develop pest control strategies involving manipulation of the female host search. Our study...
作者:Hans Ragnar Norli , Pierre‐Adrien Rivier
来源:[J].Environmental Toxicology and Chemistry(IF 2.618), 2017, Vol.36 (8), pp.2068-2073Wiley
摘要:Abstract(#br)Sewage sludge is an important amendment that enriches soils with organic matter and provides plants with nutrients such as nitrogen and phosphorus. However, knowledge on the fate and effects of organic pollutants present in the sludge on soil organisms is limite...
作者:Hans Ragnar Norli , Agnethe Christiansen , Børge Holen
来源:[J].Journal of Chromatography A(IF 4.612), 2010, Vol.1217 (13), pp.2056-2064Elsevier
摘要:Abstract(#br)The gas chromatography mass spectrometry (GC–MS) deconvolution reporting software (DRS) from Agilent Technologies has been evaluated for its ability as a screening tool to detect a large number of pesticides in incurred and fortified samples extracted with aceto...
作者:Hans Ragnar Norli , Agnethe Christiansen , Ermias Deribe
来源:[J].Journal of Chromatography A(IF 4.612), 2011, Vol.1218 (41), pp.7234-7241Elsevier
摘要:Abstract(#br)The QuEChERS method developed for 22 organochlorine pesticides (OCPs) and 7-polychlorinated biphenyls (PCBs) in fish tissue involves a simple and efficient freezing technique for removal of lipids. The equipment developed consists of disposable syringes and a fr...

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