| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
5.105 | 2.187 |
|
Retracted Output
|
-0.663 | 0.849 |
|
Institutional Self-Citation
|
-0.406 | 0.822 |
|
Discontinued Journals Output
|
1.395 | 0.680 |
|
Hyperauthored Output
|
1.862 | -0.618 |
|
Leadership Impact Gap
|
-0.209 | -0.159 |
|
Hyperprolific Authors
|
0.630 | 0.153 |
|
Institutional Journal Output
|
-0.268 | -0.130 |
|
Redundant Output
|
0.205 | 0.214 |
Zewail City of Science and Technology demonstrates a robust overall performance profile, marked by significant strengths in core scientific integrity areas that strongly support its mission. The institution exhibits exceptional control over its publication quality, with very low rates of retracted output and output in institutional journals, indicating a firm commitment to external validation and rigorous pre-publication review. However, this solid foundation is contrasted by critical vulnerabilities, specifically significant-risk levels in the Rate of Multiple Affiliations and Hyper-Authored Output, which suggest that authorship and affiliation practices may be amplifying national trends and require immediate strategic review. These risks could potentially undermine the credibility of its otherwise outstanding research, which, according to SCImago Institutions Rankings data, places the institution among the top national and continental leaders in key areas such as Chemistry (5th in Egypt, 7th in Africa), Pharmacology, Toxicology and Pharmaceutics (8th in Egypt, 9th in Africa), and Biochemistry, Genetics and Molecular Biology (17th in Egypt). To fully realize its mission of building a "scientific renaissance," it is imperative that the institution's operational integrity matches its thematic excellence. By leveraging its proven strengths in quality control to address these authorship-related challenges, Zewail City can ensure its contributions to solving strategic challenges are built on a foundation of unimpeachable transparency and scientific merit.
The institution presents a Z-score of 5.105, a significant-risk value that markedly exceeds the national average of 2.187, which is already at a medium-risk level. This indicates that the institution is not only participating in but actively amplifying a vulnerability present in the national scientific system. While multiple affiliations can be a legitimate outcome of collaboration, such a disproportionately high rate signals a potential strategic inflation of institutional credit. This practice, sometimes termed “affiliation shopping,” can distort the perception of the institution's research footprint and warrants a review of affiliation policies to ensure they reflect genuine intellectual contributions rather than metric optimization.
With a Z-score of -0.663, the institution demonstrates an exemplary record in this area, placing it at a very low risk level in stark contrast to the country's medium-risk average of 0.849. This result suggests a clear preventive isolation from the risk dynamics observed in the broader national environment. The near-absence of retractions is a strong indicator of effective and responsible supervision. It signifies that the institution's quality control mechanisms prior to publication are robust and systemic, successfully preventing the types of unintentional errors or potential malpractice that can lead to retractions, thereby safeguarding its scientific reputation.
The institution's Z-score of -0.406 reflects a low-risk profile, a positive deviation from the national medium-risk average of 0.822. This demonstrates institutional resilience, as internal control mechanisms appear to be successfully mitigating the systemic risks of self-citation prevalent in the country. A certain level of self-citation is natural, but the institution's low rate indicates it avoids the 'echo chambers' that can arise from excessive self-validation. This suggests that the institution's academic influence is healthily reliant on recognition from the global community rather than being inflated by endogamous internal dynamics.
The institution's Z-score of 1.395 is higher than the national average of 0.680, with both falling within the medium-risk category. This suggests a high exposure to this particular risk, indicating the center is more prone to publishing in problematic channels than its national peers. A significant presence in discontinued journals is a critical alert regarding due diligence in selecting dissemination outlets. This pattern indicates that a portion of the institution's scientific production is being channeled through media that may not meet international ethical or quality standards, exposing it to severe reputational risks and highlighting an urgent need for improved information literacy to avoid predatory practices.
A Z-score of 1.862 places the institution at a significant-risk level, creating a severe discrepancy when compared to the country's low-risk average of -0.618. This finding represents an atypical pattern of risk activity that requires a deep integrity assessment. While extensive author lists are legitimate in 'Big Science' fields, a high score outside these contexts can indicate author list inflation, which dilutes individual accountability. This serves as a critical signal to investigate whether these instances reflect necessary massive collaboration or problematic 'honorary' authorship practices that compromise transparency.
The institution's Z-score of -0.209 is statistically normal and aligns closely with the national average of -0.159, both at a low-risk level. This indicates that the level of dependency on external partners for impact is as expected for its context. The minimal gap between the institution's overall impact and the impact of research where it holds intellectual leadership is a positive sign of sustainability. It suggests that its scientific prestige is structural and results from genuine internal capacity, rather than being primarily dependent on a strategic position in collaborations led by others.
With a Z-score of 0.630, the institution shows a higher propensity for hyperprolific authors than the national average of 0.153, though both are categorized as medium risk. This indicates a high exposure to this risk factor, suggesting the institution is more sensitive to the pressures that drive extreme publication volumes. While high productivity can be legitimate, extreme volumes challenge the limits of 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, which prioritize metrics over the integrity of the scientific record.
The institution's Z-score of -0.268 is in the very low-risk category and is even more favorable than the country's already low average of -0.130. This signifies a state of total operational silence regarding this risk. The complete absence of signals related to academic endogamy is a testament to the institution's commitment to independent external peer review. By avoiding reliance on in-house journals, the institution ensures its scientific production undergoes standard competitive validation, which enhances its global visibility and credibility, and avoids any potential conflicts of interest where it would act as both judge and party.
The institution's Z-score of 0.205 is nearly identical to the national average of 0.214, placing both in the medium-risk category. This alignment suggests a systemic pattern, where the institution's behavior reflects shared practices or publication pressures at a national level. This indicator alerts to the potential practice of 'salami slicing,' where a coherent study is fragmented into minimal publishable units to artificially inflate productivity. Such a practice not only overburdens the peer review system but also distorts the available scientific evidence, prioritizing publication volume over the generation of significant new knowledge.