| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
5.746 | 1.931 |
|
Retracted Output
|
-0.503 | -0.112 |
|
Institutional Self-Citation
|
0.538 | 0.134 |
|
Discontinued Journals Output
|
0.194 | -0.113 |
|
Hyperauthored Output
|
-0.919 | -0.083 |
|
Leadership Impact Gap
|
-1.320 | -0.004 |
|
Hyperprolific Authors
|
0.111 | 0.111 |
|
Institutional Journal Output
|
-0.268 | 0.290 |
|
Redundant Output
|
0.245 | 0.073 |
The Instituto Politécnico de Portalegre presents a moderate overall risk profile (Z-score: 0.374), characterized by a combination of exceptional strengths and specific, significant vulnerabilities. The institution demonstrates exemplary performance in areas critical to scientific credibility, including a very low rate of retracted publications, a sustainable impact model not dependent on external leadership, and a prudent use of institutional journals. However, these strengths are counterbalanced by a significant risk in the Rate of Multiple Affiliations, which far exceeds the national average and requires immediate strategic attention. This is complemented by medium-level risks in institutional self-citation, publication in discontinued journals, and redundant output, suggesting a need to reinforce governance around publication and citation practices. According to SCImago Institutions Rankings data, the institution's thematic strengths are most prominent in Energy, Earth and Planetary Sciences, and Economics, Econometrics and Finance. While the institution's specific mission was not available for this analysis, the identified risks, particularly those related to publication strategies, could challenge universal academic values of transparency and merit. Upholding scientific excellence and social responsibility requires addressing these vulnerabilities to ensure that institutional prestige is built on a foundation of unquestionable integrity. A targeted intervention focused on clarifying affiliation policies and reinforcing best practices can transform current vulnerabilities into strengths, solidifying its reputation and aligning its operational reality with its academic ambitions.
The institution exhibits a Z-score of 5.746, a value that indicates significant risk and starkly contrasts with the national medium-risk average of 1.931. This disparity suggests that the institution is not only participating in but actively amplifying a vulnerability present in the national system. While multiple affiliations can be a legitimate result of researcher mobility or partnerships, this disproportionately high rate signals a potential strategic attempt to inflate institutional credit through practices like “affiliation shopping.” This critical indicator warrants an immediate internal review to ensure that all affiliation claims are transparent, justified, and reflect substantive contributions, thereby safeguarding the institution's academic credibility.
With a Z-score of -0.503, the institution demonstrates an exceptionally strong and secure profile, well below the already low-risk national average of -0.112. This low-profile consistency, where the absence of risk signals aligns with the national standard, points to highly effective and robust quality control mechanisms. Retractions can sometimes signify responsible supervision through the correction of honest errors, but a near-zero rate like this suggests that the institution's pre-publication review processes are systemically successful in preventing methodological or ethical failures, reflecting a deeply embedded culture of integrity.
The institution's Z-score for self-citation is 0.538, placing it at a medium-risk level that is notably higher than the national average of 0.134. This indicates a high exposure to this risk factor, suggesting the institution is more prone to these practices than its national peers. While a certain level of self-citation is natural to reflect the continuity of research lines, this elevated rate could signal concerning scientific isolation or "echo chambers." It serves as a warning against the risk of endogamous impact inflation, where the institution's academic influence may be oversized by internal dynamics rather than validated by the broader global scientific community.
The institution presents a medium-risk Z-score of 0.194, which represents a moderate deviation from the low-risk national standard of -0.113. This finding suggests the institution shows a greater sensitivity to this risk factor than its peers, pointing to a potential vulnerability in its publication strategy. A significant proportion of output in discontinued journals is a critical alert regarding due diligence in selecting dissemination channels. This score indicates that a portion of the institution's scientific production may be channeled through media that fail to meet international ethical or quality standards, creating reputational risks and signaling an urgent need for improved information literacy to avoid predatory practices.
With a Z-score of -0.919, the institution displays a prudent profile that is significantly more rigorous than the national average of -0.083, even within a shared low-risk context. This demonstrates that the institution manages its authorship processes with greater control than the national standard. This commendable low rate suggests a healthy and transparent approach to collaboration, effectively distinguishing between necessary large-scale teamwork and the risk of author list inflation or "honorary" authorships. This practice reinforces individual accountability and the integrity of the research record.
The institution's Z-score of -1.320 is exceptionally low, positioning it far more favorably than the already low-risk national average of -0.004. This low-profile consistency, where the absence of risk signals surpasses the national standard, points to a highly sustainable and autonomous research model. A very low gap indicates that the institution's scientific prestige is not dependent on external partners but is driven by its own structural capacity. This reflects a strong internal foundation where excellence metrics result from genuine intellectual leadership, ensuring long-term scientific sovereignty.
The institution's Z-score of 0.111 is identical to the national average, placing both at a medium-risk level. This perfect alignment indicates that the institution's behavior is not an anomaly but reflects a systemic pattern, likely influenced by shared national evaluation frameworks or academic cultures. While high productivity can be legitimate, extreme individual publication volumes challenge the limits of meaningful intellectual contribution. This indicator alerts to potential imbalances between quantity and quality, pointing to risks such as coercive authorship or the assignment of authorship without real participation—dynamics that prioritize metrics over scientific integrity.
With a very low-risk Z-score of -0.268, the institution demonstrates a clear preventive isolation from the medium-risk dynamics observed at the national level (0.290). This result indicates that the institution does not replicate the national tendency to rely on in-house publications. By avoiding excessive dependence on its own journals, the institution effectively mitigates conflicts of interest and the risk of academic endogamy. This strategic choice ensures that its scientific production consistently undergoes independent external peer review, which is fundamental for enhancing global visibility and achieving competitive validation.
The institution's Z-score of 0.245 places it in the medium-risk category, a rate notably higher than the national average of 0.073. This suggests a high exposure to this particular risk, making the institution more prone to such practices than its environment average. Massive and recurring bibliographic overlap between publications can be an indicator of data fragmentation or "salami slicing." This elevated value serves as an alert to the potential practice of dividing coherent studies into minimal publishable units to artificially inflate productivity, a behavior that distorts the scientific record and prioritizes volume over significant new knowledge.
