ABACUS Repository

Institutional repository of the Universidad Europea where the scientific production of its research community is collected. The purpose of the repository is to provide access and visibility to this work by gathering, preserving and disseminating this production.

 

Recent Submissions

Thumbnail Image
Item
A compressor-free dry-cathode PEM electrolyzer for efficient on-site hydrogen peroxide production from air
(2026) Ramírez, Álvaro; Pérez Serrano, José Fernando; Muñoz Morales, Martín; Llanos, Javier
This study reports a self-engineered dry-cathode proton exchange membrane electrolyzer for sustainable hydrogen peroxide production using a waste biomass-derived carbon catalyst. The device features an initially dry, air-exposed cathode in a membrane-based configuration.
Thumbnail Image
Item
Reasons for Surgical Delay in HIP Fracture: What Can We Do From the Emergency Room?
(2026) González-Colaço Harmand, Magali; Tejera Concepción, Alicia; Alonso Morell, Noemi Elizabeth; Fuentes Ferrer, Manuel Enrique
This retrospective longitudinal study aims to identify the causes of surgical delay in patients with hip fracture, as recognized in the Emergency Department, and to assess their impact on mortality and hospital length of stay.

We participate