| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.186 | 0.543 |
|
Retracted Output
|
-0.597 | 0.570 |
|
Institutional Self-Citation
|
13.343 | 7.586 |
|
Discontinued Journals Output
|
2.535 | 3.215 |
|
Hyperauthored Output
|
-1.321 | -1.173 |
|
Leadership Impact Gap
|
-2.390 | -0.598 |
|
Hyperprolific Authors
|
-1.413 | -0.673 |
|
Institutional Journal Output
|
-0.268 | -0.268 |
|
Redundant Output
|
11.076 | 5.115 |
Tashkent State Technical University demonstrates a profile of pronounced contrasts, with an overall integrity score of 1.177 reflecting both exceptional strengths and critical vulnerabilities. The institution exhibits robust control in fundamental areas of research integrity, showing very low risk in retracted output, hyper-authorship, hyperprolific authors, and impact dependency. These strengths indicate a solid foundation in authorship ethics and research capacity. However, this positive performance is severely undermined by two significant red flags: an extremely high Rate of Institutional Self-Citation and an equally alarming Rate of Redundant Output (salami slicing). These weaknesses suggest a systemic tendency towards internal validation and productivity inflation, which could compromise the institution's long-term credibility. According to SCImago Institutions Rankings data, the university holds top national positions in key areas such as Computer Science (2nd), Engineering (3rd), and Mathematics (4th). While these rankings are commendable, the identified integrity risks directly threaten the principles of academic excellence and social responsibility inherent in any university's mission. An inward-looking focus, suggested by high self-citation and data fragmentation, contradicts the goal of achieving genuine global impact. To safeguard its reputation and the value of its research, the university is advised to leverage its foundational strengths to implement rigorous quality control measures, foster a culture of external validation, and prioritize substantive scientific contribution over sheer publication volume.
The institution presents a Z-score of -0.186, contrasting with the national average of 0.543. This suggests a high degree of institutional resilience, as the university appears to effectively mitigate the systemic risks related to affiliation strategies that are more prevalent at the national level. While multiple affiliations can be a legitimate outcome of collaboration, the institution's lower-than-average rate indicates that its researchers maintain clear and transparent institutional loyalties, avoiding practices that could be interpreted as strategic attempts to inflate institutional credit or "affiliation shopping." This controlled approach reinforces the clarity and integrity of its collaborative footprint.
With a Z-score of -0.597, significantly below the national average of 0.570, the institution demonstrates a state of preventive isolation from the risk dynamics observed elsewhere in the country. This very low rate of retractions is a strong positive signal. It suggests that the university's quality control mechanisms and supervisory processes are highly effective, preventing the publication of work with significant errors or methodological flaws. This performance indicates a robust integrity culture where scientific rigor is prioritized, minimizing the need for post-publication corrections and safeguarding the institution's scientific reputation.
The institution's Z-score of 13.343 marks a critical global red flag, dramatically exceeding the already high national average of 7.586. This result indicates that the university is a primary driver of this high-risk practice within a national context that is already compromised. Such a disproportionately high rate signals severe scientific isolation, creating an 'echo chamber' where the institution validates its own work without sufficient external scrutiny. This dynamic points to a critical risk of endogamous impact inflation, suggesting that the institution's perceived academic influence may be artificially oversized by internal citation loops rather than by genuine recognition from the global scientific community, demanding an urgent review of its research evaluation policies.
The institution's Z-score of 2.535, while indicating a medium risk level, shows relative containment when compared to the country's significant-risk average of 3.215. Although warning signals are present, the data suggests the university operates with more order and diligence than the national trend. Nevertheless, a medium-risk score constitutes a critical alert regarding due diligence in selecting dissemination channels. It indicates that a portion of its scientific production is being channeled through media that may not meet international ethical or quality standards. This exposes the institution to reputational risks and suggests a need to reinforce information literacy among its researchers to avoid wasting resources on 'predatory' or low-quality publishing practices.
The institution registers a Z-score of -1.321, which is even lower than the country's very low-risk average of -1.173. This signifies a state of total operational silence regarding this risk indicator. The complete absence of signals associated with author list inflation demonstrates a commendable adherence to transparent and accountable authorship practices. This result confirms that the institution's authorship norms are well-aligned with international standards, ensuring that credit is assigned appropriately and avoiding the dilution of individual responsibility.
With a Z-score of -2.390, well below the national average of -0.598, the institution shows low-profile consistency and an absence of risk in this area. This excellent result indicates that the university's scientific prestige is structural and generated from within, as the impact of its research is not dependent on collaborations where it does not exercise intellectual leadership. This demonstrates strong internal capacity and a sustainable model for scientific influence, reflecting genuine research strength rather than strategic positioning in external partnerships.
The institution's Z-score of -1.413 is significantly lower than the national average of -0.673, indicating a consistent and low-risk profile. The absence of hyperprolific authors suggests a healthy balance between productivity and quality within the research community. This signals that the university's environment does not encourage practices that prioritize excessive publication volume over meaningful intellectual contribution, thereby avoiding risks such as coercive authorship or the assignment of credit without real participation and upholding the integrity of its scientific record.
The institution's Z-score of -0.268 is identical to the national average, reflecting perfect integrity synchrony with its environment. This alignment in a very low-risk context is a positive indicator. It shows that the university does not excessively depend on its own journals for dissemination, thereby avoiding potential conflicts of interest and academic endogamy. By favoring external, independent peer-reviewed channels, the institution ensures its research undergoes standard competitive validation, enhancing its global visibility and credibility.
Displaying a Z-score of 11.076, the institution presents a global red flag, far surpassing the country's already significant-risk average of 5.115. This severe result positions the university as a leader in a critical-risk practice within its national system. The massive and recurring bibliographic overlap detected suggests a systemic practice of 'salami slicing,' where coherent studies are fragmented into minimal publishable units to artificially inflate productivity metrics. This practice not only distorts the scientific evidence base but also overburdens the peer-review system, indicating an urgent need to shift institutional focus from publication volume to the generation of significant, novel knowledge.
