| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.048 | 0.936 |
|
Retracted Output
|
-0.343 | 0.771 |
|
Institutional Self-Citation
|
0.922 | 0.909 |
|
Discontinued Journals Output
|
-0.326 | 0.157 |
|
Hyperauthored Output
|
-1.258 | -1.105 |
|
Leadership Impact Gap
|
-0.824 | 0.081 |
|
Hyperprolific Authors
|
-1.413 | -0.967 |
|
Institutional Journal Output
|
-0.268 | -0.268 |
|
Redundant Output
|
2.579 | 0.966 |
Universite de Jijel demonstrates a robust overall scientific integrity profile (Overall Score: -0.270), characterized by exceptional strengths in managing authorship practices and ensuring the autonomy of its research impact. The institution shows remarkable resilience, maintaining low or very low risk levels in areas where national trends suggest vulnerability, such as multiple affiliations, retracted output, and publishing in discontinued journals. According to SCImago Institutions Rankings data, this solid foundation supports notable thematic strengths, particularly in Computer Science (ranked 8th in Algeria) and Chemistry (9th in Algeria). However, this strong performance is critically undermined by a significant-risk alert in the Rate of Redundant Output (Z-score: 2.579) and a medium-risk level in Institutional Self-Citation. These practices, especially the fragmentation of research, directly conflict with the institutional mission of "Training in fundamental sciences," as they prioritize publication volume over the pursuit of substantive knowledge and set a poor precedent for academic excellence. To fully align its operational reality with its stated mission, the university must urgently address these isolated but serious integrity challenges, thereby solidifying its position as a leading national institution.
The institution exhibits strong institutional resilience, with a low-risk Z-score of -0.048 that contrasts sharply with the medium-risk national average of 0.936. This indicates that the university has effective control mechanisms in place that mitigate the systemic pressures for riskier affiliation behaviors seen elsewhere in the country. While multiple affiliations can be legitimate, the university’s controlled rate suggests its collaborative practices are well-governed, avoiding strategic attempts to inflate institutional credit or engage in “affiliation shopping” and ensuring that co-authorships reflect genuine scientific partnerships.
With a low-risk Z-score of -0.343 compared to the medium-risk national score of 0.771, the university demonstrates effective filtering of potential integrity issues. This positive divergence suggests that its internal quality control and supervision mechanisms are robust, preventing the systemic failures that can lead to a high volume of retractions. A low rate of retracted output is a sign of a healthy integrity culture, where methodological rigor is prioritized and potential errors are addressed before publication, safeguarding the institution's scientific credibility.
The institution's rate of self-citation (Z-score: 0.922) is nearly identical to the national average (Z-score: 0.909), indicating its practices are aligned with a systemic, medium-risk pattern common throughout the country. While a certain level of self-citation is natural to reflect ongoing research lines, this value warns of a potential 'echo chamber' where work may not receive sufficient external scrutiny. This creates a risk of endogamous impact inflation, where the institution's academic influence could be oversized by internal dynamics rather than by recognition from the global scientific community.
The university demonstrates institutional resilience and sound judgment in its publication strategy, with a low-risk Z-score of -0.326, in contrast to the medium-risk national trend (Z-score: 0.157). This performance highlights a strong due diligence process for selecting dissemination channels. By successfully avoiding journals that do not meet international ethical or quality standards, the institution protects its reputation and ensures its research resources are not channeled into 'predatory' or low-impact practices, thereby safeguarding the value of its scientific output.
With a very low Z-score of -1.258, the institution shows an absence of risk signals related to hyper-authorship, a profile that aligns with the low-risk national standard (Z-score: -1.105). This low-profile consistency indicates that authorship practices are transparent and well-managed. It suggests that author lists are not being artificially inflated with 'honorary' or political authorships, thereby upholding individual accountability and ensuring that credit is assigned based on meaningful scientific contribution.
The institution displays a remarkable degree of scientific autonomy, with a very low Z-score of -0.824, indicating that the impact of its researcher-led output is strong and self-sufficient. This performance represents a preventive isolation from the medium-risk national trend (Z-score: 0.081), where dependency on external partners for impact is more common. This result confirms that the university's scientific prestige is structural and endogenous, stemming from real internal capacity for intellectual leadership rather than from a strategic positioning in collaborations where it does not lead.
The institution reports a complete absence of risk signals related to hyperprolific authors, with an exceptionally low Z-score of -1.413 that is even more favorable than the very low national average (Z-score: -0.967). This total operational silence points to a healthy research environment where a balance between quantity and quality is maintained. It suggests the institution is free from dynamics such as coercive authorship or assigning credit without real participation, prioritizing the integrity of the scientific record over the inflation of publication metrics.
With a Z-score of -0.268, the institution is in perfect integrity synchrony with the national environment, as both show a complete absence of risk related to publishing in their own journals. This alignment confirms that the university does not rely on in-house publications, a practice that can create conflicts of interest and academic endogamy. By consistently seeking independent external peer review, the institution ensures its research is validated competitively on a global scale and not pushed through internal 'fast tracks'.
This indicator represents a critical alert. With a significant-risk Z-score of 2.579, the university sharply accentuates the vulnerabilities already present in the national system (Z-score: 0.966). This high value is a strong signal of 'salami slicing,' the practice of fragmenting a coherent study into minimal publishable units to artificially inflate productivity metrics. This behavior distorts the available scientific evidence, overburdens the peer-review system, and prioritizes volume over the generation of significant new knowledge, requiring an urgent review of its causes and consequences.