Rekodi ya ushahidi wa mbinu

Citing vs Cited Half-Life Asymmetry

A journal has two half-lives, and comparing them reveals its temporal personality. The cited half-life measures the median age of the articles the journal is cited for, capturing how long its own work stays useful. The citing half-life measures the median age of the references the journal's articles make, capturing how far back its authors reach. Burton and Kebler's 1960 half-life framework supplies the median-age machinery for both, and Ronald Rousseau's work on the temporal structure of journal citations underscores that incoming and outgoing citation streams age differently. When the two half-lives diverge, the asymmetry is informative: a journal whose work is cited for many years but which itself cites only recent literature sits at a fast research front yet produces durable results, while the reverse profile marks a synthesizing or archival journal. The asymmetry is the gap between how a journal is used and how it uses the literature.

Sources recorded, not reviewed

Rekodi ya chanzo

Nukuu zimehamishwa kwa uhalisi kutoka kwa rekodi ya chanzo cha mbinu. Hakuna uthibitisho wa kiwango cha dai unaodokezwa kutoka kwao.

Citing vs Cited Half-Life Asymmetry (Synchronous and Diachronous Aging)

Rekodi ya mbinu ya kiajenda · process-pipeline / bibliometrics

Fungua mbinu kamili

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Hakuna madai yaliyotunzwa bado

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Mbinu zinazohusiana

Zilizotengenezwa kutoka kwa grafu ya mbinu na kuonyeshwa kama uhusiano uliopendekezwa na mashine — hakuna dai la ushahidi linalodokezwa.

Same method familyCitation Half-Life and Literature Obsolescencemachine-suggested · Relational suggestion, not evidence.Same method familyImmediacy Indexmachine-suggested · Relational suggestion, not evidence.Same method familyPrice Index (Citation Recency)machine-suggested · Relational suggestion, not evidence.