| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
0.333 | -0.062 |
|
Retracted Output
|
-0.061 | -0.050 |
|
Institutional Self-Citation
|
1.167 | 0.045 |
|
Discontinued Journals Output
|
-0.221 | -0.024 |
|
Hyperauthored Output
|
-1.066 | -0.721 |
|
Leadership Impact Gap
|
-1.584 | -0.809 |
|
Hyperprolific Authors
|
1.876 | 0.425 |
|
Institutional Journal Output
|
-0.268 | -0.010 |
|
Redundant Output
|
-0.016 | -0.515 |
China University of Petroleum demonstrates a robust and generally healthy scientific integrity profile, marked by an overall risk score of 0.056. The institution exhibits exceptional strengths in areas critical to sustainable academic leadership, particularly in its capacity for self-driven impact, as shown by a negligible gap between its total and led research impact, and a commendable avoidance of endogamous publication practices. However, this strong foundation is contrasted by medium-risk signals in three key areas: the Rate of Multiple Affiliations, Institutional Self-Citation, and the presence of Hyperprolific Authors. These indicators suggest a potential overemphasis on quantitative metrics that could, if left unaddressed, subtly undermine the institution's qualitative excellence. This profile is particularly relevant given the university's world-class standing in specific thematic domains, as evidenced by its SCImago Institutions Rankings, where it holds elite global positions in Earth and Planetary Sciences (Top 15), Energy (Top 20), and Environmental Science (Top 100). While a formal mission statement was not available for analysis, any institutional ambition towards global leadership and societal contribution requires an unwavering commitment to scientific integrity. The identified vulnerabilities, though not critical, represent a strategic opportunity to align its operational practices fully with its demonstrated thematic excellence, thereby ensuring that its prestigious reputation is built on a foundation of unimpeachable research quality and transparency.
The institution presents a Z-score of 0.333, which contrasts with the national average of -0.062. This moderate deviation indicates that the university shows a greater sensitivity to risk factors related to affiliation practices than its national peers. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, this heightened rate suggests a need to review authorship and affiliation policies. The data points towards a potential strategic use of affiliations to inflate institutional credit, a practice sometimes referred to as “affiliation shopping,” which warrants internal examination to ensure all declared affiliations correspond to substantive contributions.
With a Z-score of -0.061, closely mirroring the national average of -0.050, the institution's rate of retractions falls within the expected statistical normality for its context. This alignment suggests that its pre-publication quality control mechanisms and post-publication corrective processes are functioning effectively and in line with national standards. Retractions can signify responsible supervision and the honest correction of errors, and the current low rate indicates no systemic failure in the institution's integrity culture or methodological rigor.
The institution's Z-score for self-citation is 1.167, a figure that indicates high exposure to this risk, especially when compared to the national average of 0.045. This suggests the university is significantly more prone to this behavior than its peers, even within a national context where this is a recognized issue. A certain level of self-citation is natural, reflecting the continuity of research lines. However, this disproportionately high rate signals a potential 'echo chamber' where the institution validates its own work without sufficient external scrutiny, creating a risk of endogamous impact inflation where academic influence may be oversized by internal dynamics rather than global community recognition.
The institution demonstrates a prudent profile with a Z-score of -0.221, which is notably lower than the national average of -0.024. This indicates that the university manages its selection of dissemination channels with more rigor than the national standard. This strong performance in due diligence is a critical asset, as it protects the institution from the severe reputational risks associated with channeling research through media that fail to meet international ethical or quality standards. It reflects a high level of information literacy and prevents the waste of resources on 'predatory' or low-quality practices.
With a Z-score of -1.066, significantly lower than the national average of -0.721, the institution exhibits a prudent and rigorous approach to authorship. This result suggests that the university's authorship practices are well-managed and less prone to inflation compared to the national standard. By maintaining a lower rate of hyper-authorship, the institution effectively distinguishes between necessary massive collaboration and questionable 'honorary' authorship, thereby reinforcing individual accountability and transparency in its research outputs.
The institution's Z-score of -1.584, substantially lower than the national average of -0.809, represents a state of total operational silence in this risk indicator and is a sign of exceptional strength. This result demonstrates that the university's scientific prestige is structural and internally driven, not dependent on external partners for impact. The near-perfect alignment between the impact of its total output and the research it leads confirms that its excellence metrics are a direct result of its own robust internal capacity and intellectual leadership, ensuring a sustainable and autonomous research ecosystem.
The institution's Z-score of 1.876 reveals high exposure to risks associated with hyperprolificacy, standing significantly above the national average of 0.425. This indicates that the university is more prone than its peers to hosting authors with extreme publication volumes. Such high productivity can challenge the limits of meaningful intellectual contribution and alerts to potential imbalances between quantity and quality. This dynamic points to risks such as coercive authorship, data fragmentation, or the assignment of authorship without real participation—practices that prioritize metric inflation over the integrity of the scientific record.
With a Z-score of -0.268, the institution shows a near-total absence of risk signals in this area, a low-profile consistency that aligns well with the low-risk national environment (Z-score of -0.010). This practice is highly commendable as it demonstrates a commitment to avoiding academic endogamy and potential conflicts of interest where the institution might act as both judge and party. By shunning internal journals, the university ensures its scientific production undergoes independent external peer review, thereby maximizing its global visibility and validating its research through standard competitive channels.
The institution's Z-score of -0.016, while low, marks a slight divergence from the national context, where the average is -0.515, indicating virtually no risk. This suggests the center shows incipient signals of risk activity that do not appear in the rest of the country. While the current level is not alarming, it points to the presence of minor bibliographic overlap between publications, a potential early indicator of data fragmentation or 'salami slicing.' This practice, aimed at artificially inflating productivity, warrants observation to ensure it does not escalate and compromise the contribution of significant new knowledge.