University of Rousse

EXECUTIVE SUMMARY AND STRATEGIC VISION

The University of Rousse presents a balanced scientific integrity profile, with an overall risk score of -0.181. This reflects a commendable performance characterized by significant strengths in governance and intellectual autonomy, alongside specific areas that warrant strategic attention. The institution demonstrates exceptional control in key indicators such as the Rate of Multiple Affiliations, Rate of Hyper-Authored Output, Gap in Impact Leadership, and Rate of Output in Institutional Journals, signaling robust internal policies and a commitment to genuine academic contribution. However, medium-risk signals in Institutional Self-Citation, Output in Discontinued Journals, and Redundant Output suggest vulnerabilities in publication strategy and impact validation. These observations are contextualized by the University's strong thematic positioning, as evidenced by SCImago Institutions Rankings data, where it ranks as the top institution in Bulgaria for Earth and Planetary Sciences and holds top-three national positions in critical fields like Engineering, Agricultural and Biological Sciences, and Business, Management and Accounting. To fully align with its mission of achieving recognition within the European research space and upholding "high quality education and research," it is crucial to address the identified risks. Practices that could be perceived as endogamous or lacking in due diligence may hinder international integration. By leveraging its clear governance strengths to mitigate these vulnerabilities, the University of Rousse can further solidify its role as a leading national and regional institution.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The University of Rousse shows a Z-score of -1.669, a figure significantly lower than the national average of -0.068. This result indicates a very low-risk profile that is even more conservative than the already low-risk national standard. The institution’s operational model appears to be characterized by clear and transparent affiliation practices, avoiding the risk signals present elsewhere. While multiple affiliations can be legitimate, the University’s extremely low rate suggests a strong internal policy that prevents strategic attempts to inflate institutional credit or engage in “affiliation shopping,” reinforcing a culture of unambiguous academic contribution.

Rate of Retracted Output

With a Z-score of -0.259, the institution's performance is closely aligned with the national average of -0.191, placing both in a low-risk category. This indicates that the University of Rousse manages its post-publication quality control with a rigor that is consistent with, and even slightly more prudent than, the national standard. Retractions can be complex, but a low score suggests that the institution's pre-publication quality control mechanisms are generally effective and that there is no evidence of systemic failure or recurring malpractice. This reflects a healthy integrity culture where the scientific record is responsibly maintained.

Rate of Institutional Self-Citation

The institution exhibits a Z-score of 2.279, which is notably higher than the Bulgarian average of 1.380. Although both the University and the country fall within a medium-risk band, the institution shows a greater propensity for this behavior, suggesting a high exposure to factors driving this trend. A certain level of self-citation is natural, reflecting focused research lines. However, this disproportionately high rate signals a potential 'echo chamber,' where the institution may be validating its own work without sufficient external scrutiny. This poses a risk of endogamous impact inflation, suggesting that the University's academic influence could be perceived as being magnified by internal dynamics rather than by broader recognition from the global scientific community.

Rate of Output in Discontinued Journals

The University's Z-score for this indicator is 0.903, placing it in the medium-risk category and slightly above the national average of 0.691. This suggests that, like its national peers, the institution faces challenges in selecting publication venues, but it is somewhat more exposed to this risk. A high proportion of publications in discontinued journals is a critical alert regarding due diligence in dissemination. This score indicates that a portion of the University's scientific output is being channeled through media that may not meet international ethical or quality standards, creating reputational risks and suggesting a need to enhance information literacy among researchers to avoid predatory or low-quality publishing practices.

Rate of Hyper-Authored Output

The University of Rousse demonstrates an exceptionally strong performance with a Z-score of -1.194, in stark contrast to the national medium-risk average of 0.149. This significant divergence indicates a form of preventive isolation, where the institution’s internal governance successfully insulates it from risk dynamics prevalent in its environment. The very low rate of hyper-authorship suggests that the University maintains high standards of transparency and accountability in assigning authorship credit. This serves as a clear signal that the institution effectively prevents practices like author list inflation or 'honorary' authorships, thereby protecting the integrity of its research contributions.

Gap between Impact of total output and the impact of output with leadership

With a Z-score of -2.503, the institution shows a very low-risk profile, standing in sharp contrast to the national medium-risk average of 0.831. This result points to a remarkable degree of preventive isolation, where the University avoids a dependency on external collaboration for impact—a trend observed at the national level. A low gap suggests that the scientific prestige of the institution is structural and endogenous, stemming from real internal capacity. This demonstrates that the University exercises strong intellectual leadership in its research, ensuring its high-impact work is sustainable and directly attributable to its own scholars.

Rate of Hyperprolific Authors

The institution’s Z-score of -0.406 is within the low-risk category, similar to the national average of -0.770. However, the University's score is slightly higher, suggesting an incipient vulnerability that warrants monitoring. While the overall risk is low, this subtle deviation from the national norm indicates that the institution shows slightly more signals of this activity than its peers. Extreme individual publication volumes can challenge the limits of meaningful intellectual contribution. This indicator, though not yet at an alert level, points to the need for a continued focus on balancing quantity with quality to preemptively address risks such as coercive authorship or the assignment of credit without real participation.

Rate of Output in Institutional Journals

The University of Rousse has a Z-score of -0.268, indicating a very low risk and a clear departure from the national average of 1.113, which falls into the medium-risk category. This demonstrates a strong case of preventive isolation, where the institution’s publication practices are independent of and superior to the prevailing national trend. By minimizing its reliance on in-house journals, the University effectively avoids potential conflicts of interest and academic endogamy. This practice ensures its scientific production undergoes independent external peer review, enhancing its global visibility and validating its research through standard competitive channels rather than internal 'fast tracks'.

Rate of Redundant Output

The institution's Z-score of 0.424 places it in the medium-risk category, but it is notably lower than the national average of 0.832. This suggests a pattern of differentiated management, where the University, while operating in a context where this risk is common, demonstrates more effective control than its national counterparts. Massive bibliographic overlap between publications can indicate 'salami slicing'—the practice of fragmenting a study into minimal units to inflate productivity. The University's more moderate score indicates that while some signals of this behavior exist, its internal mechanisms are better at mitigating this practice, prioritizing more significant contributions to knowledge over sheer volume.