Co-authorship neighborhood
Saleh, Aya's displayed neighborhood
6 of 6 direct collaborators shown.
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Ordered author table
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| Display order | Author | Role | Distinct papers | Unique collaborators | Weighted degree | Active span |
|---|---|---|---|---|---|---|
| 1 | Saleh, Aya | Focal | 1 | 6 | 6.0 | Unavailable |
| 2 | Dawoud, Ahmed | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 3 | El-Shamy, Osama | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 4 | Habashy, Ahmed | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 5 | Mohamed, Mahmoud | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 6 | Nasr, Youssef | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 7 | Samir, Sondos | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Habashy, Ahmed — El-Shamy, Osama | 1 | 1 | 0.167 |
| Habashy, Ahmed — Samir, Sondos | 1 | 1 | 0.167 |
| Habashy, Ahmed — Dawoud, Ahmed | 1 | 1 | 0.167 |
| Habashy, Ahmed — Saleh, Aya | 1 | 1 | 0.167 |
| Habashy, Ahmed — Mohamed, Mahmoud | 1 | 1 | 0.167 |
| Habashy, Ahmed — Nasr, Youssef | 1 | 1 | 0.167 |
| El-Shamy, Osama — Samir, Sondos | 1 | 1 | 0.167 |
| El-Shamy, Osama — Dawoud, Ahmed | 1 | 1 | 0.167 |
| El-Shamy, Osama — Saleh, Aya | 1 | 1 | 0.167 |
| El-Shamy, Osama — Mohamed, Mahmoud | 1 | 1 | 0.167 |
| El-Shamy, Osama — Nasr, Youssef | 1 | 1 | 0.167 |
| Samir, Sondos — Dawoud, Ahmed | 1 | 1 | 0.167 |
| Samir, Sondos — Saleh, Aya | 1 | 1 | 0.167 |
| Samir, Sondos — Mohamed, Mahmoud | 1 | 1 | 0.167 |
| Samir, Sondos — Nasr, Youssef | 1 | 1 | 0.167 |
| Dawoud, Ahmed — Saleh, Aya | 1 | 1 | 0.167 |
| Dawoud, Ahmed — Mohamed, Mahmoud | 1 | 1 | 0.167 |
| Dawoud, Ahmed — Nasr, Youssef | 1 | 1 | 0.167 |
| Saleh, Aya — Mohamed, Mahmoud | 1 | 1 | 0.167 |
| Saleh, Aya — Nasr, Youssef | 1 | 1 | 0.167 |
| Mohamed, Mahmoud — Nasr, Youssef | 1 | 1 | 0.167 |
Graph construction and limits
Each distinct paper contributes an undirected pair for every two eligible identities in its deduplicated latest OpenAlex author list. Self-loops are removed. Solo papers count toward an author's paper total but create no edge. The selected display is an ego subgraph. Paper, collaborator, weighted-degree, and active-span metrics for every displayed node use the full filtered provider view; component size describes the focal author's component.
Immutable provider payloads are stored once. A separate receipt log records a later delivery of an earlier payload, so roster reversions remain visible. Exact duplicate receipts are idempotent. Equal timestamps use receipt insertion order as the tie-breaker.
Co-authorship records shared paper attribution only. It does not establish contribution size, research quality, influence, friendship, topic similarity, or citation relationships.