Reproducing Europe: migrant families, professionals and the welfare state

Horizon 2020(H2020)640074Global Challenges (FSW

Aridity gradients shape intraspecific variability of morphological traits in native Ceratonia siliqua L. of Morocco

The carob tree (Ceratonia siliqua L.) is a significant fruit tree in the Mediterranean region with cultural, biological, and ecological importance. Despite its importance, intraspecific trait variability (ITV) in carob trees has been largely overlooked in previous studies. Understanding ITV and its relationship with environmental conditions is crucial for conservation and breeding programs. In this study, we investigated the variability of carob pod and seed-related traits across different ecological scales in 25 studied populations in Morocco. Significant differences in morphological traits were observed between carob populations at various ecological levels, and pod-related traits exhibited greater variability than seed traits. Correlation analysis revealed strong associations between carob morphological traits and environmental conditions, with altitude and aridity index playing an influential role. The aridity gradient was strongly related to changes in pod size, seed number, and size, as well as seed yield. Our findings highlight an important ITV reaching 45% at the intra-population level, 36.5% at the inter-geographic level, and 30% at the inter-population level. Overall, this study contributes valuable insights into the ecology and adaptation of carob trees, emphasizing the importance of considering intraspecific variability when studying this remarkable species. This knowledge is critical for addressing the challenges posed by climate change and human activities on the long-term survival and ecological functioning of carob populations

Reproducing Europe: Famiglie migranti, operatori sociali e welfare

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Reproducing Europe: Migrantenfamilies, professionals en de verzorgingsstaat

Item does not contain fulltext164 p

Reproducing Europe: Migrant families, professionals and the welfare state

Item does not contain fulltext164 p

Vascularised fibular graft for the treatment of congenital pseudarthrosis of the tibia: long-term complications in the donor leg

Treatment of congenital pseudarthrosis of the tibia is still controversial, and vascularised fibula graft is a reliable method for consolidation, although complications can occur in the donor leg after fibula grafting. This study evaluates 16 patients with congenital pseudarthrosis of the tibia (CPT) treated with contralateral fibular graft, with regard to complications in the donor leg, and assesses the influence of distal tibiofibular joint arthrodesis in these complications. All patients with CPT were consecutively submitted to surgical treatment with contralateral fibular graft. The mean follow-up was 94 months, varying from 44 to 162 months. The long-term effects in the donor leg were determined, and 12 cases with distal tibiofibular arthrodesis (group 1) were compared with a group without arthrodesis (group 2). Half of the patients had proximal migration of the lateral malleolus. Eight patients had ankle valgus. Group 1 had an average valgus tilt angle of 5.8°, while group 2 had an average angle of 1.5°. There was no significant difference between the patients with or without distal tibiofibular joint arthrodesis. The patients with a distal fibula remnant smaller than 5 cm had greater valgus tilt angle measurements. Distal tibiofibular arthrodesis was not effective in preventing all the complications in the donor leg; however, it can lessen the severity of the complications. Our results show that a distal fibular remnant greater than 5 cm should be retained to prevent ankle valgus