Radboud Repository

Radboud Repository
Not a member yet
    276557 research outputs found

    Mixing due to internal gravity waves can explain the CNO surface abundances of B-type detached eclipsing binaries and single stars

    No full text
    Contains fulltext : 324855.pdf (Publisher’s version ) (Open Access) Contains fulltext : 324855.pdf (Author’s version preprint ) (Closed access

    Noot bij: HvJ EU 06 maart 2025, 2025, 6 (ONB)

    No full text
    Contains fulltext : 321980.pdf (Publisher’s version ) (Closed access)06 maart 202

    Positive youth development and prosocial behavior: A systematic review and multilevel meta-analysis

    No full text
    Contains fulltext : 325180.pdf (Publisher’s version ) (Closed access)Introduction: Increasing prosocial behavior in youth, especially in those prone to antisocial tendencies, has important implications for both individual and societal well-being. Positive Youth Development, conceptualized into domains by the Collaborative for Academic and Social and Emotional Learning (CASEL), has been linked to prosocial behavior, however a synthesis of this evidence has been lacking. Therefore, this systematic review and multilevel meta-analysis investigated the association between (skills within) CASEL domains (i.e., self-awareness, self-management, relationship skills, and responsible decision-making) and prosocial behavior, in both normative samples and those characterized by or at-risk of antisocial tendencies. Methods: Searches in PubMed, PsycINFO and Web of Science identified 6,340 unique records, with 121 studies being included. Results: Most studies found positive associations between self-awareness and self-management skills and prosocial behavior, with meta-analyses showing small-to-moderate correlations for the skills emotion identification (r = 0.17), self-confidence (r = 0.20), self-control (r = 0.24), self-management (r = 0.25), and self-efficacy (r = 0.29). Moreover, there is some initial evidence suggesting a connection with self-efficacy, relationship skills and building in antisocial/at-risk youth. Conclusion: Overall, this review highlights the need for an integrative approach to foster prosocial behavior, emphasizing the role of self-awareness and self-management skills in supporting developmental outcomes. However, further research investigating causality and antisocial youth specifically is needed.16 september 202529 p

    De informele handhaving van het EU-mededingingsrecht. Efficiënte handhaving en de rechten van de verdediging als twee zijden van dezelfde medaille

    No full text
    Contains fulltext : 325695.pdf (Publisher’s version ) (Closed access

    Titus Brandsma: National Socialism and the Struggle for Peace

    No full text
    Item does not contain fulltext266 p

    Noot bij: HR 21 maart 2025, NJ, 2025, 147 (Pensioenrecht. Verjaring (art. 3:308 BW))

    No full text
    Contains fulltext : 325930.pdf (Publisher’s version ) (Closed access)21 maart 202

    The Goal Attainment Scale in Spinocerebellar Ataxia Type 3: Exploration of Feasibility and Content Validity

    No full text
    Contains fulltext : 326095.pdf (Publisher’s version ) (Closed access

    A Lefschetz fixed-point formula for noncompact fixed-point sets

    No full text
    Contains fulltext : 321479.pdf (Publisher’s version ) (Open Access

    Predicting Hospitalization and Related Outcomes in Advanced Chronic Kidney Disease: A Systematic Review, External Validation, and Development Study

    No full text
    Contains fulltext : 324693.pdf (Publisher’s version ) (Open Access)RATIONALE & OBJECTIVE: Hospitalization is common in patients with advanced chronic kidney disease (CKD). Predicting hospitalization and related outcomes would be beneficial for hospitals and patients. Therefore, we aimed to (1) give an overview of current prediction models for hospitalization, length of stay, and readmission in patients with advanced CKD; (2) externally validate these models; and (3) develop a new model if no valid models were identified. STUDY DESIGN: Systematic review, development, and external validation study. SETTING & PARTICIPANTS: We were interested in prediction models of hospitalization, length of stay, or readmission for patients with advanced CKD. Our available development and validation data consisted of hemodialysis, peritoneal dialysis, and advanced CKD patients not receiving dialysis from a Dutch dialysis and European advanced CKD cohort. SELECTION CRITERIA FOR STUDIES: We systematically searched PubMed. Studies had to intentionally develop, validate, or update a prediction model in adults with CKD. ANALYTICAL APPROACH: We used the PROBAST for risk of bias assessment. Identified models were externally validated on model discrimination (C-statistic) and calibration (calibration plot, slope, and calibration-in-the-large). We developed a Fine-Gray model for hospitalization within 1 year in patients initiating hemodialysis, accounting for the competing risk of death. RESULTS: We identified 45 models in 8 studies. The majority were of low quality with a high risk of bias. Due to underreporting and population-specific predictors, we could only validate 3 models. These were poorly calibrated and had poor discrimination. Using multiple modeling strategies, an adequate new model could not be developed. LIMITATIONS: The outcome hospitalization might be too heterogeneous, and we did not have all relevant predictors available. CONCLUSIONS: Hospitalizations are important but difficult to predict for patients with advanced CKD. An improved prediction model should be developed, for example, using a more specific outcome (eg, cardiovascular hospitalizations) and more predictors (eg, patient-reported outcome measures). Hospitalizations often occur in patients with advanced chronic kidney disease. By predicting hospitalization and related outcomes, patients can better prepare for the future and cope with their disease. Therefore, we searched existing literature for existing methods to predict hospitalizations and related outcomes. Although many algorithms exist, they are often not available for use or are not reliable. We then developed our own algorithm to predict hospitalization in the coming year. However, it also did not predict reliably. In this study, we summarize what failed in existing prediction algorithms, what we learned from predicting hospitalization ourselves, and how to proceed to allow reliable predictions of hospitalizations. en

    Correlations Among Ulnar Variance, Ulnar Styloid Length, and Lunate Type: Implications for Wrist Impaction Syndromes.

    No full text
    Contains fulltext : 325423.pdf (Publisher’s version ) (Open Access)BACKGROUND: Ulnar wrist complaints are common but difficult to diagnose due to the complex anatomy of the wrist. Ulnar impaction syndrome (UIS) is associated with positive ulnar variance but can also occur with neutral or negative variance. Other causes include an elongated ulnar styloid and a type II lunate. This study sought to determine the prevalence of these conditions and their relation with UIS in a large population. METHODS: Approximately 7000 wrist radiographs were evaluated for neutrality, of which 1780 were included. Trained observers measured ulnar variance and ulnar styloid length, and calculated the ulnar styloid process index (USPI) and styloid-capitate ratio (SCR). The lunate type was also classified. RESULTS: Average ulnar variance was found to be 0.19 mm, with a mean ulnar styloid length of 5.45 mm. The USPI averaged 0.27, and the SCR was 0.23. Depending on the thresholds (1 and 2 mm), 11%-30% exhibited positive ulnar variance. Seven percent of patients underwent ulnar shortening osteotomy. An elongated ulnar styloid was observed in 32% of wrists, with only 1 case of UIS due to an elongated ulnar styloid. Type II lunate was more prevalent than type I (56% versus 44%), with possible left-right discrepancies. CONCLUSIONS: Ulnar plus variance is common but infrequently causes symptoms, even in cases with neutral or negative ulnar variance, highlighting its dynamic nature. The USPI is the best measure for impaction risk, whereas SCR refines styloid assessment. Lunate type did not influence the decision for surgery, emphasizing the need for dynamic, multifactorial wrist evaluation for accurate diagnosis and management

    58,124

    full texts

    276,557

    metadata records
    Updated in last 30 days.
    Radboud Repository is based in Netherlands
    Access Repository Dashboard
    Do you manage Open Research Online? Become a CORE Member to access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard! 👇