| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
0.238 | 0.236 |
|
Retracted Output
|
-0.306 | -0.094 |
|
Institutional Self-Citation
|
0.109 | 0.385 |
|
Discontinued Journals Output
|
-0.271 | -0.231 |
|
Hyperauthored Output
|
-0.709 | -0.212 |
|
Leadership Impact Gap
|
-0.818 | 0.199 |
|
Hyperprolific Authors
|
-1.278 | -0.739 |
|
Institutional Journal Output
|
3.399 | 0.839 |
|
Redundant Output
|
-0.761 | -0.203 |
The Universidade Estadual de Londrina (UEL) presents a balanced scientific integrity profile, with an overall risk score of -0.019 that indicates a strong alignment with national standards. The institution demonstrates significant strengths in areas of research autonomy and authorship ethics, with very low risk signals in the Gap between its total and led impact, the Rate of Hyperprolific Authors, and the Rate of Redundant Output. These results underscore a solid foundation of internal research capacity and a culture that prioritizes substantive contributions. Conversely, areas requiring strategic attention include a high exposure to publishing in institutional journals and medium-level risks in multiple affiliations and self-citation, which mirror systemic patterns in Brazil. According to SCImago Institutions Rankings data, UEL's academic excellence is particularly notable in Energy, Mathematics, Engineering, and Veterinary sciences, where it ranks among the top 20 institutions in the country. This performance aligns with its mission to foster "social and economic development" through "full academic and scientific autonomy." While its strong internal capacity supports this mission, the high rate of publication in its own journals could be perceived as a form of academic endogamy, potentially limiting the institution's broader impact and challenging the ideal of fully independent validation. To further enhance its leadership and commitment to transformative development, UEL is encouraged to reinforce its external dissemination strategies, thereby ensuring its robust internal research achieves the global recognition and scrutiny it deserves.
The institution's Z-score of 0.238 is nearly identical to the national average of 0.236, indicating that its affiliation practices are a reflection of a systemic pattern within the country's research ecosystem. This alignment suggests that UEL's approach is shaped by the same shared practices or regulatory frameworks that influence institutions nationwide. While multiple affiliations are often legitimate, this indicator's value suggests that the institution is exposed to the same national dynamics where such practices could be used strategically to inflate institutional credit, representing a shared vulnerability rather than an isolated institutional issue.
With a Z-score of -0.306, the institution demonstrates a more prudent profile regarding retracted publications compared to the national average of -0.094. This suggests that UEL's internal quality control and supervision mechanisms are managed with greater rigor than the national standard. A lower rate of retractions points towards a robust culture of integrity and methodological soundness, effectively mitigating the risk of systemic failures that can lead to a higher volume of retracted work and signaling a strong pre-publication verification process.
The institution exhibits differentiated management in its citation practices, with a Z-score of 0.109 that is considerably lower than the national average of 0.385. This performance indicates that UEL successfully moderates the risk of institutional self-citation, a practice that is more common in its national environment. By avoiding the creation of scientific 'echo chambers,' the institution demonstrates a commitment to external validation and integration into the global scientific community, effectively mitigating the risk of endogamous impact inflation and ensuring its academic influence is recognized beyond internal dynamics.
The institution's Z-score of -0.271 for publications in discontinued journals is low and closely aligns with the national average of -0.231, reflecting a state of statistical normality. This indicates that the risk level is as expected for its context and size. The low score confirms that channeling scientific production through media that do not meet international ethical or quality standards is not a systemic problem, suggesting that researchers are exercising appropriate due diligence in selecting publication venues, in line with the standard practices of their peers across the country.
UEL demonstrates a prudent profile in authorship, with a Z-score of -0.709 that is significantly lower than the national average of -0.212. This indicates that the institution manages its authorship attribution processes with more rigor than the national standard. The lower incidence of hyper-authorship suggests a culture that effectively promotes individual accountability and transparency, successfully distinguishing between necessary large-scale collaboration and potentially problematic practices like 'honorary' authorship.
The institution demonstrates a remarkable degree of preventive isolation from national trends, with a very low-risk Z-score of -0.818 in contrast to the country's medium-risk score of 0.199. This result signals exceptional scientific autonomy and sustainability. It indicates that UEL's scientific prestige is built upon strong internal capacity and intellectual leadership, rather than being dependent on external partners for impact. This healthy dynamic shows that the institution does not replicate the risk of exogenous prestige observed elsewhere in its environment, confirming a mature and self-sufficient research ecosystem.
With a Z-score of -1.278, the institution shows a near-complete absence of signals related to hyperprolific authors, a figure that is even more robust than the low-risk national average of -0.739. This low-profile consistency demonstrates an exceptionally healthy balance between productivity and quality. The data suggests that the institutional culture effectively discourages practices that prioritize metrics over scientific integrity, such as coercive authorship or assigning credit without meaningful intellectual contribution, aligning perfectly with an environment of maximum scientific security.
The institution shows high exposure in this area, with a Z-score of 3.399 that is substantially higher than the national average of 0.839. This indicates that UEL is significantly more prone to publishing in its own journals than its peers. This heavy reliance on internal channels creates a notable risk of academic endogamy and potential conflicts of interest, as the institution acts as both judge and party in the publication process. This practice may limit the global visibility of its research and raises a warning that these journals could be perceived as 'fast tracks' for publication, bypassing the rigorous, independent peer review that is standard in the global scientific community.
The institution's Z-score of -0.761 is in the very low-risk category, well below the national average of -0.203, demonstrating low-profile consistency and a commitment to substantive research. This absence of signals for 'salami slicing' indicates that the institutional culture prioritizes the publication of significant new knowledge over artificially inflating productivity by fragmenting studies. This aligns with the national standard but showcases an even more rigorous approach to maintaining the integrity of the scientific record.
