Kari Norberg

3.2k total citations
17 papers, 2.6k citations indexed

About

Kari Norberg is a scholar working on Genetics, Insect Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Kari Norberg has authored 17 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Genetics, 13 papers in Insect Science and 9 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Kari Norberg's work include Insect and Arachnid Ecology and Behavior (13 papers), Insect and Pesticide Research (13 papers) and Plant and animal studies (9 papers). Kari Norberg is often cited by papers focused on Insect and Arachnid Ecology and Behavior (13 papers), Insect and Pesticide Research (13 papers) and Plant and animal studies (9 papers). Kari Norberg collaborates with scholars based in Norway, United States and Brazil. Kari Norberg's co-authors include Gro V. Amdam, Stig W. Omholt, Arne Hagen, M. Kim Fondrk, Klaus Hartfelder, Trygve Krekling, Ulrike Gimsa, Zilá Luz Paulino Simões, Robert E. Page and Karina R. Guidugli and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The American Naturalist and European Journal of Biochemistry.

In The Last Decade

Kari Norberg

17 papers receiving 2.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Kari Norberg Norway	15	2.1k	2.0k	1.7k	355	245	17	2.6k
Colin S. Brent United States	26	1.5k 0.7×	1.3k 0.7×	1.4k 0.8×	556 1.6×	247 1.0×	84	2.2k
Martin Beye Germany	25	2.3k 1.1×	2.1k 1.0×	1.8k 1.0×	271 0.8×	533 2.2×	54	2.8k
Márcia Maria Gentile Bitondi Brazil	34	2.1k 1.0×	2.2k 1.1×	1.6k 1.0×	605 1.7×	361 1.5×	72	2.8k
Mamiko Ozaki Japan	22	1.3k 0.7×	1.2k 0.6×	1.0k 0.6×	1.2k 3.3×	256 1.0×	68	2.2k
M. Kim Fondrk United States	34	4.2k 2.1×	3.8k 1.9×	3.8k 2.3×	468 1.3×	216 0.9×	56	4.7k
Angel Roberto Barchuk Brazil	17	987 0.5×	1.0k 0.5×	752 0.4×	305 0.9×	254 1.0×	41	1.4k
Yannick Wurm United Kingdom	22	1.4k 0.7×	849 0.4×	1.1k 0.6×	357 1.0×	358 1.5×	45	2.0k
Klaus Hartfelder Brazil	43	4.4k 2.1×	4.2k 2.1×	3.9k 2.3×	1.1k 3.0×	512 2.1×	141	5.5k
Radomı́r Socha Czechia	28	864 0.4×	824 0.4×	978 0.6×	865 2.4×	144 0.6×	80	1.8k
Yael Heifetz Israel	23	1.0k 0.5×	518 0.3×	1.0k 0.6×	685 1.9×	299 1.2×	31	1.8k

Countries citing papers authored by Kari Norberg

Since Specialization

Citations

This map shows the geographic impact of Kari Norberg's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kari Norberg with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kari Norberg more than expected).

Fields of papers citing papers by Kari Norberg

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kari Norberg. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kari Norberg. The network helps show where Kari Norberg may publish in the future.

Co-authorship network of co-authors of Kari Norberg

This figure shows the co-authorship network connecting the top 25 collaborators of Kari Norberg. A scholar is included among the top collaborators of Kari Norberg based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kari Norberg. Kari Norberg is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Amdam, Gro V., et al.. (2007). Variation in Endocrine Signaling Underlies Variation in Social Life History. The American Naturalist. 170(1). 37–46. 79 indexed citations

Norberg, Kari, et al.. (2007). Immunogold Localization of Vitellogenin in the Ovaries, Hypopharyngeal Glands and Head Fat Bodies of Honeybee Workers,Apis Mellifera. Journal of Insect Science. 7(52). 1–14. 69 indexed citations

Hunt, James H., et al.. (2007). A diapause pathway underlies the gyne phenotype inPolisteswasps, revealing an evolutionary route to caste-containing insect societies. Proceedings of the National Academy of Sciences. 104(35). 14020–14025. 102 indexed citations

Norberg, Kari, et al.. (2006). Reproductive protein protects functionally sterile honey bee workers from oxidative stress. Proceedings of the National Academy of Sciences. 103(4). 962–967. 463 indexed citations

Norberg, Kari, et al.. (2006). Long-term maintenance of in vitro cultured honeybee (Apis mellifera) embryonic cells. BMC Developmental Biology. 6(1). 17–17. 36 indexed citations

Amdam, Gro V., Kari Norberg, Robert E. Page, Joachim Erber, & Ricarda Scheiner. (2006). Downregulation of vitellogenin gene activity increases the gustatory responsiveness of honey bee workers (Apis mellifera). Behavioural Brain Research. 169(2). 201–205. 115 indexed citations

Amdam, Gro V., et al.. (2005). Social reversal of immunosenescence in honey bee workers. Experimental Gerontology. 40(12). 939–947. 224 indexed citations

Amdam, Gro V., Zilá Luz Paulino Simões, Arne Hagen, et al.. (2004). Hormonal control of the yolk precursor vitellogenin regulates immune function and longevity in honeybees. Experimental Gerontology. 39(5). 767–773. 292 indexed citations

Amdam, Gro V., Klaus Hartfelder, Kari Norberg, Arne Hagen, & Stig W. Omholt. (2004). Altered Physiology in Worker Honey Bees (Hymenoptera: Apidae) Infested with the Mite <I>Varroa destructor</I> (Acari: Varroidae): A Factor in Colony Loss During Overwintering?. Journal of Economic Entomology. 97(3). 741–747. 117 indexed citations

10.

Amdam, Gro V., Klaus Hartfelder, Kari Norberg, Arne Hagen, & Stig W. Omholt. (2004). Altered Physiology in Worker Honey Bees (Hymenoptera: Apidae) Infested with the Mite Varroa destructor (Acari: Varroidae): A Factor in Colony Loss During Overwintering?. Journal of Economic Entomology. 97(3). 741–747. 187 indexed citations

11.

Amdam, Gro V., Kari Norberg, M. Kim Fondrk, & Robert E. Page. (2004). Reproductive ground plan may mediate colony-level selection effects on individual foraging behavior in honey bees. Proceedings of the National Academy of Sciences. 101(31). 11350–11355. 252 indexed citations

12.

Amdam, Gro V., Zilá Luz Paulino Simões, Karina R. Guidugli, Kari Norberg, & Stig W. Omholt. (2003). Disruption of vitellogenin gene function in adult honeybees by intra-abdominal injection of double-stranded RNA. BMC Biotechnology. 3(1). 1–1. 259 indexed citations

13.

Amdam, Gro V., Kari Norberg, Arne Hagen, & Stig W. Omholt. (2003). Social exploitation of vitellogenin. Proceedings of the National Academy of Sciences. 100(4). 1799–1802. 312 indexed citations

14.

Andersen, Øivind, Ragnar Flengsrud, Kari Norberg, & Ragnar Salte. (2000). Salmon antithrombin has only three carbohydrate side chains, and shows functional similarities to human β‐antithrombin. European Journal of Biochemistry. 267(6). 1651–1657. 22 indexed citations

15.

Salte, Ragnar, Kari Norberg, & O.R. Ødegaard. (1996). EVIDENCE OF A PROTEIN C - LIKE ANTICOAGULANT SYSTEM IN BONY FISH. Thrombosis Research. 83(5). 389–397. 14 indexed citations

16.

Salte, Ragnar, et al.. (1995). Some functional properties of teleost antithrombin. Thrombosis Research. 80(3). 193–200. 11 indexed citations

17.

Salte, Ragnar & Kari Norberg. (1991). Effects of warfarin on vitamin K-dependent coagulation factors in Atlantic salmon and rainbow trout with special reference to factor X. Thrombosis Research. 63(1). 39–45. 9 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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