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The UHRA is a repository of the research produced by the University of Hertfordshire. Research in UHRA can be viewed and downloaded freely by researchers and students all over the world.

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  • Parental perspectives on Phelan-McDermid syndrome: Results of a worldwide survey 

    European Phelan-McDermid syndrome consortium; Landlust, Annemiek M; Koza, Sylvia A; Carbin, Maya; Walinga, Margreet; Robert, Sandra; Cooke, Jennifer; Vyshka, Klea; van Balkom, Ingrid D C; van Ravenswaaij-Arts, Conny (2023-07-30)
    Phelan-McDermid syndrome (PMS) is a rare neurodevelopmental disorder characterised by hypotonia, speech problems, intellectual disability and mental health issues like regression, autism and mood disorders. In the development, ...

  • Consensus recommendations on mental health issues in Phelan-McDermid syndrome 

    European Phelan-McDermid syndrome consortium (2023-06-30)
    Phelan-McDermid syndrome is a rare genetic condition caused by a deletion encompassing the 22q13.3 region or a pathogenic variant of the gene SHANK3. The clinical presentation is variable, but main characteristics include ...

  • Investigation into high-speed impact response of composite sandwich structures 

    Ismail, S. O.; Firouzsalari, S. E.; Naseem, S.; Oladapo, B. I. (2025-01-15)
    Sandwich structures composed of top and bottom face sheets and an inner core are commonly used for energy-absorbing applications, mainly because of their superior stiffness-to-weight ratio and crashworthiness. Despite ...

  • A renewable light unto the nations? Modelling the limits of culturally appealing climate frames: a case study from Israel 

    Michaels, Lucy; Rettig, Elai (2025-01-17)
    This study examines why some climate frames lose their discursive dominance over time despite successfully appealing to the cultural values and beliefs of the target audience. It argues that while ‘cultural climate frames’ ...

  • JADES – the Rosetta stone of JWST-discovered AGN: deciphering the intriguing nature of early AGN 

    Juodžbalis, Ignas; Ji, Xihan; Maiolino, Roberto; D’Eugenio, Francesco; Scholtz, Jan; Risaliti, Guido; Fabian, Andrew C; Mazzolari, Giovanni; Gilli, Roberto; Prandoni, Isabella; Arribas, Santiago; Bunker, Andrew J; Carniani, Stefano; Charlot, Stéphane; Curtis-Lake, Emma; de Graaff, Anna; Hainline, Kevin; Parlanti, Eleonora; Perna, Michele; Pérez-González, Pablo G; Robertson, Brant; Tacchella, Sandro; Übler, Hannah; Williams, Christina C; Willott, Chris; Witstok, Joris (2024-10-16)
    JWST has discovered a large population of active galactic nuclei (AGN) at high redshift, which are weak in the X-rays. Here we present the NIRSpec spectrum of the most extreme of these objects, GN-28074, an AGN at z=2.26 ...

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