Rukia hadi maudhuiScholarGate
MaktabaMaktaba yanguDawatiReview StudioMsaidizi
Ingia
Isotope Ratio Mass Spectrometry/Ushahidi
Rekodi ya ushahidi wa mbinu

Isotope Ratio Mass Spectrometry

Isotope Ratio Mass Spectrometry (IRMS) is an analytical technique that measures the relative abundance of stable isotopes (H, C, N, O, S) and some radiogenic isotopes (e.g., ⁸⁷Sr/⁸⁶Sr) in samples with high precision. Standardized by Coplen and colleagues, IRMS enables paleoclimate reconstruction, source tracing (diet, water origin), geochemical fingerprinting, and age dating through radiogenic isotopes.

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.

Isotope Ratio Mass Spectrometry
Rekodi ya mbinu ya kiajenda · process-pipeline / geophysics
  • Coplen, T. B. (1994). Reporting of stable hydrogen, carbon, and oxygen isotopic abundances. Pure and Applied Chemistry, 66(2), 273-276. · DOI 10.1351/pac199466020273
  • Brand, W. A., Assonov, S. S., & Brenninkmeijer, C. A. (2010). Convergence of gaseous and elemental isotope ratio mass spectrometry data. Rapid Communications in Mass Spectrometry, 24(12), 1629-1636. · URL
Fungua mbinu kamili

Madai yaliyotunzwa

Madai yamehifadhiwa katika daftari la ushahidi, kila moja ikiwa na tathmini yake.

Hakuna madai yaliyotunzwa bado

Mwonekano huu haubuni tathmini ya dai wakati daftari haina yoyote.

Mbinu zinazohusiana

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

Same method familyPaleomagnetic Analysismachine-suggested · Relational suggestion, not evidence.Same method familyRadiocarbon Datingmachine-suggested · Relational suggestion, not evidence.Same method familyStandardized Precipitation Indexmachine-suggested · Relational suggestion, not evidence.

Hali ya ushahidi

Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

Vyanzo

2 nukuu zilizorekodiwa, ziliyonakiliwa kutoka kwa rekodi ya chanzo cha mbinu.

Vitendo

Fungua ukurasa wa mbinu
ScholarGate

Maktaba ya marejeleo inayotanguliza maudhui kwa mbinu za utafiti — kila moja ni nini, inavyofanya kazi, na inakotoka.

Data huria (CC-BY)

Gundua

  • Maktaba
  • Tafuta mbinu…
  • Vinjari kwa nyanja
  • Nyanja
  • Safari
  • Linganisha
  • Mbinu ipi?

Marejeo

  • Taaluma
  • Atlas
  • Kamusi ya istilahi
  • Mbinu
  • Falsafa

Eneo la kazi

  • Maktaba yangu
  • Dawati
  • Gumzo

Kampuni

  • Kuhusu
  • Bei
  • Wasiliana nasi
  • Pendekeza mbinu

Maingizo yamekusanywa kutoka vyanzo vilivyochapishwa kwa madhumuni ya marejeo. Kuthibitisha usahihi na ufaafu wa taarifa yoyote kwa matumizi yako mwenyewe kunabaki kuwa jukumu lako.

© 2026 ScholarGate · Maktaba ya marejeleo ya mbinu za utafiti
  • Faragha
  • Vidakuzi
  • Masharti
  • Futa akaunti