Assess an author's data and outputs

Key quantitative signal (papers & citations)

Graph source: citation counts taken from the OpenAlex-derived top_works list in the supplied data (names and counts shown above). These paper counts indicate the OpenAlex cluster includes multiple widely-cited microbiome and bacterial genetics papers where a variant of the name "Emmanuelle Maguin / Le Chatelier / Maguin Emmanuelle" appears as an author in different positions (first, middle, last) — this is the central reason for identity ambiguity. Representative high-impact DOIs from that cluster are cited below.

Evidence: primary papers tying the name to technical contributions

• Insertional mutagenesis in lactococci (methods paper) — Emmanuelle Maguin is first author on a Journal of Bacteriology methods paper describing ISS1::pG+host mutagenesis widely used in gram-positive bacteria studies, indicating technical contribution to genetic tools for LAB (supporting the hypothesis of an experimentalist with method-level impact). JB 1996 insertional mutagenesis
• Thermosensitive plasmid for gram-positive bacteria (replicon tool) — early work on a thermosensitive broad-host-range replicon (pVE6002/pG+host family) useful for allelic replacement in gram-positive bacteria; such tools are foundational and commonly reused. 1992 thermosensitive plasmid J Bacteriol
• High-efficiency gene inactivation system (homologous recombination) — Emmanuelle Maguin appears as a co-author on a 1993 Journal of Bacteriology paper describing efficient single- and double-crossover systems in gram-positive bacteria, increasing reproducibility and tractability in these model organisms. 1993 gene inactivation J Bacteriol
• Molecular microbiology on Listeria internalin (pathogenesis) — co-authorship on a 1995 Molecular Microbiology paper investigating InIB-mediated entry of Listeria monocytogenes into hepatocytes shows involvement in bacterial pathogenesis research beyond fermentation/methods. Listeria InIB entry study (1995)

These method papers (1992–1996) are repeatedly re-used in the bacteriology community; their citation footprints and the appearance of the name "Emmanuelle Maguin" on them form the backbone of the high-h-index OpenAlex cluster.

Conflicting author-level metrics — evidence & interpretation

1. You provided an author record listing: h-index = 1, total citations = 36, paper count = 1, with a single paper titled "SOS-associated division inhibition gene sfiC..." — that record describes a low-output researcher (or a distinct homonym) and is internally consistent with a small academic footprint.
2. OpenAlex-derived cluster data (supplied) groups an author id with works_count ~192, cited_by_count ~19,724 and h_index ~57, and lists multiple high-impact papers (Nature, Nature Microbiology, Microbiome, Journal of Bacteriology) where a name variant appears — this cluster corresponds to an established experimental microbiologist with influential methods and microbiome co-authorships. Representative high-impact microbiome papers in that cluster include Nature 2013 (gut richness) and Nature 2013 (dietary intervention). Nature 2013 gut richness

Interpretation: the data strongly indicate an author disambiguation issue. The OpenAlex cluster contains long publication history and high-impact work; your single-paper record is either (a) a different person with the same/similar name, (b) a truncated export of the author’s full record (missing many works), or (c) an indexing artifact that split one researcher across multiple profiles. Disambiguation is required before assigning an overall scientific-strength score confidently.

Strengths, weaknesses, and blindspots (evidence-based)

• Strength — Methods and tools: The 1992–1996 J. Bacteriology papers describe plasmids and mutagenesis systems that are broadly useful (replicable protocols, tools), which is high-value scientific contribution because methods scale across many labs and enable downstream discoveries. 1992 thermosensitive plasmid
• Weakness / ambiguity — attribution & name variants: The presence of name variants (e.g., Emmanuelle Maguin, Emmanuelle Le Chatelier, Maguin Emmanuelle) across multiple papers and clusters increases risk of misattribution. This undermines raw metrics (h-index, citation totals) when harvesting automated profiles without disambiguation.
• Blindspot — institution/affiliation transparency: Supplied OpenAlex metadata shows "primary_institution: None / last_known_institution: None" which prevents cross-checking author identity using institutional pages or lab sites; lack of institutional anchor increases reliance on bibliometric clustering and increases error risk.
• Possible bias/error sources: automated merging of homonyms, database indexing differences (Scopus/Web of Science/OpenAlex), and name changes (marriage, accent marks, ordering) are common; these can inflate or deflate apparent productivity if not manually curated.

Practical recommendations (next steps to resolve identity & evaluate scientific strength)

1. Author disambiguation: cross-check ORCID (provided in OpenAlex: https://orcid.org/0000-0001-5452-3382) and institution pages, and query author name variants ("Emmanuelle Maguin", "Maguin Emmanuelle", "Emmanuelle Le Chatelier") in PubMed/Scopus/Web of Science to produce a curated paper list; prioritize papers with the exact ORCID if present.
2. Metric validation: once curated, recompute h-index and total citations from a single authoritative source (e.g., Scopus or Web of Science) rather than relying solely on OpenAlex or single exported records.
3. Qualitative assessment: read key methods papers (1992–1996) to judge technical novelty and downstream reuse; examine author position (first vs. middle vs. last) to infer role (lead, technical contributor, PI).
4. If you want, I can run a stepwise disambiguation (ORCID + PubMed + CrossRef matching) and produce an authoritative curated publication list and regenerated metrics — use the Run AI Scientist Analysis button below to start that automated pipeline.

• JB 1996 insertional mutagenesis
• 1992 thermosensitive plasmid
• 1993 homologous recombination methods
• Listeria InIB entry study
• Nature 2013 gut microbiome richness