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.

  • An Update on Deaths in the United Kingdom from 'Poppers' (Alkyl Nitrites), with a Particular Focus on 'Swallowing' Fatalities 

    Corkery, John Martin; Copeland, Caroline; Ream, Stephen; Streete, Peter; Schifano, Fabrizio (2025-01-10)
    Background/Objectives: Alkyl nitrites are a class of inhalant, commonly known as 'poppers'. Although having medical uses, some other effects include a 'rush', 'high', 'euphoria', or feeling of excitement. This has led to ...
  • A Sector in Crisis? Insights from how English Higher Education Apprenticeships are Weathering the Storm 

    Power-Mason, Phil; Charlton, Helen; Walker-Martin, Francesca; Bloomfield, Sarah (2025-01-29)
    Purpose: This viewpoint explores strategic lessons for wider higher education (HE) practices from university business and management apprenticeships in England. The paper highlights parallels between the challenges in ...
  • Protocol on a systematic review of nomenclature and outcomes in children with complex critical illness in Paediatric Critical Care: The basis for consensus definition 

    Cuevas-Asturias, Sofia; Rafferty, Claire; Mitchell, Hannah; Tremlett, William; Ramnarayan, Padmanabhan; Pattison, Natalie (2025-02-06)
    Introduction: Paediatric Critical Care (PCC) supports the recovery of children with severe illness. In the UK, there are 30 PCC units with a total of approximately 400 beds. There is constant demand for these beds with a ...
  • The Lyman Continuum Escape Fraction of Star-forming Galaxies at 2.4 ≲ z ≲ 3.0 from UVCANDELS 

    the UVCANDELS team; Wang, Xin; Teplitz, Harry I.; Smith, Brent M.; Windhorst, Rogier A.; Rafelski, Marc; Mehta, Vihang; Alavi, Anahita; Ji, Zhiyuan; Brammer, Gabriel; Colbert, James; Grogin, Norman; Hathi, Nimish P.; Koekemoer, Anton M.; Prichard, Laura; Scarlata, Claudia; Sunnquist, Ben; Haro, Pablo Arrabal; Conselice, Christopher; Gawiser, Eric; Guo, Yicheng; Hayes, Matthew; Jansen, Rolf A.; Lucas, Ray A.; O’Connell, Robert; Robertson, Brant; Rutkowski, Michael; Siana, Brian; Vanzella, Eros; Ashcraft, Teresa; Bagley, Micaela; Baronchelli, Ivano; Barro, Guillermo; Blanche, Alex; Broussard, Adam; Carleton, Timothy; Chartab, Nima; Cheng, Yingjie; Codoreanu, Alex; Cohen, Seth; Dai, Y. Sophia; Darvish, Behnam; Davé, Romeel; DeGroot, Laura; Mello, Duilia De; Dickinson, Mark; Emami, Najmeh; Ferguson, Henry; Ferreira, Leonardo; Finkelstein, Keely; Kaviraj, Sugata (2025-02-10)
    The UltraViolet Imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey Fields (UVCANDELS) survey is a Hubble Space Telescope (HST) Cycle-26 Treasury Program, allocated in total 164 orbits of primary ...
  • Multi-Observatory Study of Young Stellar Energetic Flares (MORYSEF) : No Evidence For Abnormally Strong Stellar Magnetic Fields After Powerful X-ray Flares 

    Getman, Konstantin V.; Kochukhov, Oleg; Ninan, Joe P.; Feigelson, Eric D.; Airapetian, Vladimir S.; Waggoner, Abygail R.; Cleeves, L. Ilsedore; Forbrich, Jan; Dzib, Sergio A.; Law, Charles J.; Rab, Christian; Krolikowski, Daniel M. (2025-02-04)
    We explore the empirical power-law relationship between X-ray luminosity (Lx) and total surface magnetic flux (Phi), established across solar magnetic elements, time- and disk-averaged emission from the Sun, older active ...

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