Search Results - "Hagen, Nils T"

Harmonic allocation of authorship credit: source-level correction of bibliometric bias assures accurate publication and citation analysis by Hagen, Nils T

“…Authorship credit for multi-authored scientific publications is routinely allocated either by issuing full publication credit repeatedly to all coauthors, or…”
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Harmonic publication and citation counting: sharing authorship credit equitably – not equally, geometrically or arithmetically by Hagen, Nils T.

“…Bibliometric counting methods need to be validated against perceived notions of authorship credit allocation, and standardized by rejecting methods with poor…”
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Harmonic coauthor credit: A parsimonious quantification of the byline hierarchy by Hagen, Nils T.

“…•Current formulas for calculated coauthor credit were assessed against empirical data.•The harmonic formula explained nearly 97% of the variation in the…”
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Counting and comparing publication output with and without equalizing and inflationary bias by Hagen, Nils T.

“…This paper examines the effects of inflationary and equalizing bias on publication output rankings. Any identifiable amount of bias in authorship accreditation…”
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Deconstructing doctoral dissertations: how many papers does it take to make a PhD? by Hagen, Nils T.

“…A collection of coauthored papers is the new norm for doctoral dissertations in the natural and biomedical sciences, yet there is no consensus on how to…”
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Credit for Coauthors [with Response] by Hagen, Nils T., Sekercioglu, Cagan H.

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Enlarged lantern size in similar-sized, sympatric, sibling species of Strongylocentrotid sea urchins: from phenotypic accommodation to functional adaptation for durophagy by Hagen, Nils T

“…Strongylocentrotus droebachiensis is a well known omnivorous sea urchin with an unrivalled capacity to destroy North Atlantic kelp forests. S. pallidus is a…”
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KCl induced paralysis facilitates detachment of hatchery reared juvenile green sea urchins, Strongylocentrotus droebachiensis by Hagen, Nils T

“…In echinoculture, there is a need for a suitable detachment agent to facilitate grading and transfer of cultivated juveniles from settlement substrate to…”
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Contributory inequality alters assessment of academic output gap between comparable countries by Hagen, Nils T.

“…[Display omitted] •Reduced contributory inequality was positively associated with increased publication output.•The elite segment of the publication gap…”
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Reversing the byline hierarchy: The effect of equalizing bias on the accreditation of primary, secondary and senior authors by Hagen, Nils T.

“…•Equalizing bias (EqB) is the difference between equal and actual coauthor credit.•EqB accounts for a massive shift of credit from primary to secondary…”
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Tagging sea urchins: a new technique for individual identification by Hagen, Nils T.

“…The green sea urchin, Strongylocentrotus droebachiensis, from northern Norway was implanted with a passive integrated transponder (PIT) tag. There was no…”
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Alarm responses of the green sea urchin, Strongylocentrotus droebachiensis, induced by chemically labelled durophagous predators and simulated acts of predation by HAGEN, N. T, ANDERSEN, A, STABELL, O. B

“…The green sea urchin, Strongylocentrotus droebachiensis, exhibited immediate behavioural responses to waterborne chemosensory cues from two durophagous…”
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Recurrent destructive grazing of successionally immature kelp forests by green sea urchins in Vestfjorden, Northern Norway by Hagen, Nils T.

“…Outbreak populations of the green sea urchin Strongylocentrotus dioebachiensis Müller caused widespread decimation of the original Laminaria hyperborea (Gunn.)…”
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Parasitic castration of the green echinoid Strongylocentrotus droebachiensis by the nematode endoparasite Echinomermella matsi : reduced reproductive potential and reproductive death by HAGEN, N. T

“…The echinoid Strongylocentrotus droebachiensis in the Vestfjorden area of northern Norway is infected by the epizootic nematode endoparasite Echinomermella…”
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