Ostbayerische Technische Hochschule Regensburg

EXECUTIVE SUMMARY AND STRATEGIC VISION

The Ostbayerische Technische Hochschule Regensburg (OTH Regensburg) demonstrates a robust scientific integrity profile, reflected in an overall risk score of -0.315, which indicates a performance well above the global average. The institution's primary strengths lie in its exceptional scientific autonomy, with a minimal gap between its overall impact and the impact of its self-led research, and its rigorous selection of publication venues, showing virtually no exposure to discontinued journals. Furthermore, OTH Regensburg effectively insulates itself from national risk trends in hyper-authorship and hyper-prolificacy. These strengths are complemented by strong rankings in Computer Science and Engineering, as reported by SCImago Institutions Rankings, underscoring its role as a key regional partner in applied sciences. However, two areas require strategic attention: a moderate deviation in Institutional Self-Citation and a high exposure to Redundant Output. These patterns could subtly undermine the institution's mission to be an "indispensable partner" by suggesting a focus on internal validation and publication volume over externally validated, substantive contributions. To fully align its operational reality with its stated commitment to excellence and research freedom, OTH Regensburg is encouraged to leverage its strong integrity foundation to review and refine its policies regarding citation practices and publication strategies, ensuring its impressive research output is matched by unimpeachable quality and transparency.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

With an institutional Z-score of -0.111 against a national average of 0.084, OTH Regensburg demonstrates notable resilience against a risk factor that is more prevalent across Germany. This suggests that the institution's control mechanisms are effectively mitigating the country's systemic tendencies. While multiple affiliations can arise from legitimate collaborations, the moderate national score could point to broader trends of "affiliation shopping." In contrast, OTH Regensburg's low-risk profile indicates that its affiliations are more likely to reflect genuine, structured partnerships, reinforcing its mission as a key regional collaborator without inflating institutional credit through strategic positioning.

Rate of Retracted Output

The institution's performance in this area aligns perfectly with the national standard, showing a Z-score of -0.221, which is statistically indistinct from Germany's average of -0.212. This indicates a level of risk that is normal and expected for its context. Retractions are complex events, and a low rate such as this suggests that while occasional corrections may occur as part of a healthy scientific process, there is no evidence of systemic failures in the institution's pre-publication quality control mechanisms. The data confirms that OTH Regensburg's integrity culture and methodological rigor are functioning at the expected national level.

Rate of Institutional Self-Citation

A moderate deviation is observed in this indicator, with the institution registering a Z-score of 1.288 while the national context shows a low-risk average of -0.061. This suggests that OTH Regensburg is more sensitive to this risk factor than its national peers. While a certain degree of self-citation is natural for developing established research lines, this disproportionately high rate can signal the formation of 'echo chambers' where work is validated internally without sufficient external scrutiny. This value warns of a potential risk of endogamous impact inflation, suggesting that the institution's academic influence may be oversized by internal dynamics rather than by broader recognition from the global scientific community.

Rate of Output in Discontinued Journals

OTH Regensburg exhibits an exemplary record in this domain, with a Z-score of -0.545 that is even lower than the country's already secure average of -0.455. This signifies a complete absence of risk signals, indicating total operational silence in this area. Such a result points to outstanding due diligence in the selection of dissemination channels. By avoiding journals that fail to meet international ethical or quality standards, the institution not only protects itself from severe reputational risks but also demonstrates a highly effective use of its research resources, channeling them exclusively toward credible and impactful venues.

Rate of Hyper-Authored Output

The institution displays strong institutional resilience, maintaining a low-risk Z-score of -0.550 in a national environment that shows a medium-risk tendency (Z-score of 0.994). This indicates that OTH Regensburg's internal control mechanisms and research culture effectively mitigate a systemic risk prevalent in the country. While extensive author lists are legitimate in certain "Big Science" fields, the institution's low score suggests it successfully distinguishes between necessary massive collaboration and potentially problematic practices like 'honorary' authorship, thereby upholding transparency and individual accountability in its publications.

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

OTH Regensburg demonstrates a profound level of scientific autonomy, with a Z-score of -1.532 that signals a very low risk, in stark contrast to the medium-risk national average of 0.275. This preventive isolation from national trends is a significant strength. A wide gap can suggest that an institution's prestige is dependent on external partners rather than its own capabilities. OTH Regensburg's result, however, indicates that its scientific excellence is structural and derived from genuine internal capacity, as the impact of its research is not reliant on collaborations where it does not exercise intellectual leadership. This points to a highly sustainable and self-sufficient research ecosystem.

Rate of Hyperprolific Authors

The institution effectively disconnects from the national risk dynamics in this area, posting a very low-risk Z-score of -1.413 against Germany's medium-risk average of 0.454. This preventive isolation suggests a healthy institutional culture that prioritizes quality over sheer quantity. While high productivity can be legitimate, extreme publication volumes often challenge the limits of meaningful intellectual contribution. OTH Regensburg's low score indicates an absence of pressures that might lead to coercive authorship or data fragmentation, fostering an environment where the integrity of the scientific record is valued over the inflation of metrics.

Rate of Output in Institutional Journals

There is perfect integrity synchrony between the institution and the country, with OTH Regensburg's Z-score of -0.268 being almost identical to the national average of -0.263. This total alignment with a secure environment demonstrates a strong commitment to external validation. By not relying on in-house journals, which can present conflicts of interest, the institution avoids the risk of academic endogamy. This practice ensures its scientific production bypasses potential 'fast tracks' and is instead subjected to independent, external peer review, thereby maximizing its global visibility and credibility.

Rate of Redundant Output

This indicator reveals an area of high exposure for the institution, with its Z-score of 1.578 significantly exceeding the national medium-risk average of 0.514. This suggests that OTH Regensburg is more prone to this risk than its environment. While citing prior work is essential, a high degree of bibliographic overlap across multiple publications can be a sign of 'salami slicing'—the practice of dividing a single study into minimal publishable units to artificially inflate productivity. This pattern warrants a review, as it can distort the scientific evidence base and prioritizes publication volume over the generation of significant new knowledge.