Muroran Institute of Technology

Region/Country

Asiatic Region
Japan
Universities and research institutions

Overall

-0.138

Integrity Risk

low

Indicators relating to the period 2020-2024

Indicator University Z-score Average country Z-score
Multi-affiliation
-0.933 -0.119
Retracted Output
-0.353 -0.208
Institutional Self-Citation
0.228 0.208
Discontinued Journals Output
-0.340 -0.328
Hyperauthored Output
-0.579 0.881
Leadership Impact Gap
1.072 0.809
Hyperprolific Authors
1.190 0.288
Institutional Journal Output
-0.268 -0.139
Redundant Output
0.011 0.778
0 represents the global average
AI-generated summary report

EXECUTIVE SUMMARY AND STRATEGIC VISION

Muroran Institute of Technology demonstrates a robust scientific integrity profile, with an overall risk score of -0.138 indicating performance that is stronger than the global average. The institution exhibits exceptional control in key areas of research practice, particularly in maintaining low rates of multiple affiliations, avoiding discontinued journals, and ensuring publication through external channels rather than its own journals. These strengths are foundational to its mission of fostering creative research. However, areas requiring strategic attention include a moderate rate of hyperprolific authors and a notable gap in impact between collaborative and institution-led research. These factors warrant review to ensure that productivity metrics do not overshadow the quality of scientific contribution. The institution's strong positioning in the SCImago Institutions Rankings, especially in Computer Science, Mathematics, and Engineering, provides a solid platform for this refinement. Aligning its research practices fully with its mission to be a "stronghold for the development of local and international knowledge" requires addressing these vulnerabilities to ensure that its reputation for excellence is built on sustainable, internally-led innovation and the highest standards of scientific integrity.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution presents a Z-score of -0.933, a signal of very low risk that is significantly stronger than the national average of -0.119. This demonstrates a clear and transparent approach to academic collaboration, aligning with national standards while setting a higher benchmark. While multiple affiliations can be a legitimate outcome of researcher mobility or partnerships, the institution's exceptionally low rate confirms the absence of strategic practices aimed at artificially inflating institutional credit, reflecting a healthy and straightforward affiliation culture.

Rate of Retracted Output

With a Z-score of -0.353, the institution maintains a low-risk profile in retracted publications, performing more rigorously than the national average of -0.208. This prudent stance suggests that its pre-publication quality control and supervision mechanisms are highly effective. Retractions are complex events, but a rate that is below the national standard points to a strong institutional culture of integrity and methodological rigor, minimizing the incidence of systemic errors or malpractice that could lead to such outcomes.

Rate of Institutional Self-Citation

The institution's Z-score of 0.228 is in close alignment with the national average of 0.208, indicating that its medium-risk level for self-citation reflects a systemic pattern common within the country's research environment. A certain degree of self-citation is natural and shows the progression of research lines. However, this value serves as a reminder to ensure that the institution's work receives sufficient external scrutiny to avoid becoming an 'echo chamber,' a scenario where disproportionately high rates could lead to endogamous impact inflation rather than validation by the global scientific community.

Rate of Output in Discontinued Journals

The institution's Z-score of -0.340 signifies a very low risk, outperforming the national low-risk average of -0.328. This result indicates an exemplary level of due diligence in selecting publication venues. By consistently avoiding journals that do not meet international ethical or quality standards, the institution effectively shields itself from the severe reputational damage associated with 'predatory' practices. This proactive approach demonstrates a strong commitment to information literacy and the responsible dissemination of its scientific output.

Rate of Hyper-Authored Output

With a Z-score of -0.579, the institution shows a low rate of hyper-authorship, demonstrating significant resilience against a practice that is a moderate risk nationally (Z-score: 0.881). This suggests that institutional control mechanisms are successfully mitigating the country's systemic tendencies toward author list inflation. This commitment to appropriate author attribution reinforces individual accountability and transparency, clearly distinguishing between necessary large-scale collaboration and questionable 'honorary' authorship practices.

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

The institution's Z-score of 1.072 indicates a medium-risk profile that is more pronounced than the national average of 0.809. This high exposure suggests that the institution's scientific prestige may be overly dependent on external collaborations where it does not exercise intellectual leadership. A wide positive gap, where overall impact is high but the impact of institution-led research is low, signals a potential risk to long-term sustainability. This finding invites a strategic reflection on how to build genuine internal capacity to ensure that its excellence metrics are structural and not merely the result of strategic positioning in partnerships.

Rate of Hyperprolific Authors

The institution exhibits a Z-score of 1.190, a medium-risk signal that indicates significantly higher exposure to this issue compared to the national average of 0.288. This is a critical area for review. While high productivity can reflect leadership, extreme individual publication volumes challenge the limits of meaningful intellectual contribution. This high indicator alerts to potential imbalances between quantity and quality, pointing to risks such as coercive authorship or authorship assigned 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 demonstrates a near-complete absence of risk in this area, performing even better than the very low national average of -0.139. This operational silence is a hallmark of outstanding scientific practice. By avoiding its own journals, the institution fully sidesteps potential conflicts of interest and academic endogamy, ensuring its research undergoes independent, external peer review. This commitment to competitive validation enhances its global visibility and credibility.

Rate of Redundant Output

The institution's Z-score of 0.011, while falling into the medium-risk category, reflects differentiated and effective management, as it is substantially lower than the national average of 0.778. This indicates that the institution successfully moderates a risk that is far more common across the country. The low value suggests a culture that discourages 'salami slicing'—the practice of fragmenting a coherent study into minimal publishable units to artificially inflate productivity. This focus on substance over volume protects the integrity of scientific evidence and prioritizes the generation of significant new knowledge.

This report was automatically generated using Google Gemini to provide a brief analysis of the university scores.
If you require a more in-depth analysis of the results or have any questions, please feel free to contact us.
Powered by:
Scopus®
© 2026 SCImago Integrity Risk Indicators