Enhancing Learning Through Universally Designed Augmented Reality: A Comparative Study of Augmented and Traditional Learning Materials.

This paper examines the impact and effectiveness of educational Universally Designed (UD) Augmented Reality (AR) applications compared to traditional paper-based counterparts. The study evaluates accessibility, usability, user experience, and short-term learning outcomes in marine biology, human anatomy, and cultural history. Thirty-six participants with diverse skills and abilities, including visual impairments and dyslexia, participated in two experiments.

Universally Designed Virtual Reality: Creating Inclusive and Immersive Learning Experiences with 'VRinDanger'.

This paper presents the design and implementation of VRinDanger, a universally designed (UD) educational virtual reality (VR) application aimed at providing an inclusive and immersive learning experience focused on the world's deadliest animals. A mixed-methods study involving participants with diverse ages, skills, and abilities was conducted to evaluate the application's accessibility, usability, user experience, and educational effectiveness in terms of learning outcomes. The findings demonstrate that integrating UD principles into VR design significantly improves accessibility, enhances user satisfaction, and promotes engagement and retention of educational content for diverse audiences.

Above-knee amputation followed by femoral replantation: 21-year follow-up results after lower limb replantation.

In this article, we report successful treatment of serious complications of replantation after traumatic mid-third femoral amputation. To the best of our knowledge, no similar case has been reported in the literature. A 38-year-old healthy male sustained a mid-third right traumatic femoral amputation.

Extra- and intracellular lactose catabolism in Penicillium chrysogenum: phylogenetic and expression analysis of the putative permease and hydrolase genes.

Penicillium chrysogenum is used as an industrial producer of penicillin. We investigated its catabolism of lactose, an abundant component of whey used in penicillin fermentation, comparing the type strain NRRL 1951 with the high producing strain AS-P-78. Both strains grew similarly on lactose as the sole carbon source under batch conditions, exhibiting almost identical time profiles of sugar depletion.