Politehnica University of Bucharest

EXECUTIVE SUMMARY AND STRATEGIC VISION

Politehnica University of Bucharest demonstrates a robust scientific profile, marked by a moderate overall integrity score (0.348) that reflects a combination of significant strengths and specific areas requiring strategic attention. The institution exhibits commendable resilience in key areas, particularly in fostering genuine intellectual leadership and prioritizing external validation over internal publication channels, which are critical assets for sustainable growth. These strengths are foundational to its outstanding performance in several thematic domains, as evidenced by its leadership position in the SCImago Institutions Rankings, where it is ranked first in Romania for Computer Science, Engineering, Mathematics, and Physics and Astronomy. However, to fully align with its mission of ensuring "performant education" and contributing to "technological, economic and social-cultural progress," the university must address vulnerabilities related to publication quality control, authorship practices, and citation patterns. These risks, if left unmanaged, could challenge its commitment to excellence and its role in a competitive global landscape. This report serves as a strategic tool to reinforce its integrity framework, ensuring that its operational practices fully reflect its ambitious vision and its established reputation as a national leader in technical and scientific innovation.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution presents a Z-score of -0.849, which is more favorable than the national average of -0.712. This indicates that the university manages its affiliation processes with greater rigor than the national standard. While multiple affiliations are often a legitimate result of researcher mobility and partnerships, this prudent profile suggests that the institution has effective mechanisms in place to prevent strategic attempts to artificially inflate institutional credit or engage in “affiliation shopping,” thereby ensuring that collaborative credit is assigned with clarity and integrity.

Rate of Retracted Output

With a Z-score of 0.530, the institution shows a greater sensitivity to this risk factor compared to its national peers, who average a score of -0.136. This moderate deviation suggests a potential vulnerability in the pre-publication review process. Retractions are complex events, and while some may signify responsible supervision in correcting honest errors, a rate significantly higher than the national context serves as an alert. It suggests that quality control mechanisms may be failing systemically, indicating a possible lack of methodological rigor or recurring malpractice that warrants immediate qualitative verification by management to protect the institution's integrity culture.

Rate of Institutional Self-Citation

The university's Z-score for this indicator is 1.542, showing a higher exposure compared to the national average of 0.355. Although a certain level of self-citation is natural and reflects the continuity of research lines, this disproportionately high rate signals a risk of operating within a scientific 'echo chamber.' It suggests that the institution's work may not be receiving sufficient external scrutiny, potentially leading to an endogamous inflation of its academic impact. This dynamic warrants a review to ensure that the institution's influence is driven by global community recognition rather than being oversized by internal validation.

Rate of Output in Discontinued Journals

The institution exhibits a Z-score of 0.812, indicating a higher exposure to this risk than the national average of 0.639. This pattern constitutes a critical alert regarding the due diligence applied in selecting dissemination channels. A significant proportion of scientific production channeled through media that do not meet international ethical or quality standards exposes the institution to severe reputational risks. This finding suggests an urgent need to enhance information literacy among researchers to avoid wasting resources on 'predatory' or low-quality practices and to safeguard the credibility of their work.

Rate of Hyper-Authored Output

With a Z-score of 0.321, the university is more prone to this practice than the national average of 0.057. While extensive author lists are legitimate in 'Big Science' disciplines, a heightened rate outside these contexts can indicate author list inflation, which dilutes individual accountability and transparency. This signal serves as an important prompt for the institution to distinguish between necessary massive collaborations and the potential for 'honorary' or political authorship practices, ensuring that credit is assigned based on meaningful intellectual contribution.

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

The institution demonstrates remarkable strength in this area with a Z-score of -0.275, contrasting sharply with the national average of 0.824, which indicates a systemic risk. This result reflects significant institutional resilience, showing that the university is effectively mitigating a vulnerability prevalent in its environment. A negative score indicates that the impact of research led by the institution itself is robust and not dependent on external partners. This suggests that its scientific prestige is structural and internally driven, reflecting real capacity and intellectual leadership rather than a strategic dependency on collaborations.

Rate of Hyperprolific Authors

The university's Z-score of 0.235 marks a moderate deviation from the national standard of -0.259, indicating a greater sensitivity to this risk factor than its peers. This discrepancy warrants a review of individual productivity patterns. While high output can evidence leadership, extreme publication volumes often challenge the limits of human capacity for 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 the integrity of the scientific record.

Rate of Output in Institutional Journals

With a Z-score of -0.268, the institution effectively isolates itself from a risk dynamic observed at the national level, where the average is 0.842. This preventive isolation is a clear strength, demonstrating a commitment to external validation. By avoiding excessive dependence on in-house journals, the university mitigates potential conflicts of interest and the risk of academic endogamy. This practice ensures that its scientific production bypasses internal 'fast tracks' and is subjected to independent, external peer review, thereby enhancing its global visibility and credibility.

Rate of Redundant Output

The institution's Z-score of 0.717 reveals a higher exposure to this risk compared to the national average of 0.136. This suggests a greater tendency toward practices that may artificially inflate publication volume. Massive and recurring bibliographic overlap between publications often indicates data fragmentation or 'salami slicing,' where a coherent study is divided into minimal publishable units. This practice not only distorts the available scientific evidence but also overburdens the review system, prioritizing volume over the generation of significant new knowledge.