Flexural properties of the equine hoof wall

The equine hoof wall is a hard keratinous structure which transmits forces generated when the hoof contacts the ground to the skeleton of the horse. During locomotion, the hoof capsule is known to yield under impact resulting in an inward curvature of the dorsal wall and expansion of the heels. However, whilst researchers have studied the tensile and compressive properties of the hoof wall, there is a lack of data on the flexural properties in different locations around the hoof capsule. In this study the flexural properties and hydration status of the hoof wall was investigated, in two orthogonal directions, in different locations around the hoof capsule. The hoof was divided into three regions: the dorsal-most aspect (toe); the medial and lateral regions (quarters) and the heels caudally. Beams were cut both perpendicular and parallel to the axis of the tubules, termed transverse and longitudinal beams respectively. Differences in the mechanical properties were then investigated using three-point bending tests. There were considerable differences in the mechanical properties around the hoof capsule; transverse beams from the toe were 81% stiffer and 28% stronger than those from the heels. This corresponded with differences in the hydration of the hoof wall; beams from the toe had a lower water content (24.1±0.25%) than those from the heels (28.3±0.37%). Differences in the flexural properties are thought to be largely a result of variation in the water content. Mechanical data are further discussed in relation to variation in the structure and loading of the hoof wall

Deconstructing immersion in the experience economy framework for immersive dining experiences through mixed reality.

In this study, we test the immersive character in an interactive content narrative developed for Microsoft HoloLens 2 mixed reality glasses in the dining context. We use retrospective think aloud protocol (RTAP) and galvanic skin response (GSR) to explore different types of immersion that can be created through interactive content narratives. Leaning on the core dimensions of the experience economy, we expand the current understanding on the role of immersion through integration of four immersive experience facilitators. The study revealed that these immersive experience facilitators occur simultaneously and can be enhanced through interactive content narrative design. Perceived novelty and curiosity were identified as key determinants to keep consumers engaged in the immersive experience and engage with the content. The study verifies the use of galvanic skin response in combination with retrospective think aloud protocol as a suitable approach to measure emotional engagement potential in interpreting consumers’ recollection of immersive experiences

What have we been thinking of? A critical overview of 40 years of student learning research in higher education

This paper is a response to the request from the organisers of the HECU4 conference to consider the following three questions in relation to the recent history of research into student learning in higher education: What do we know?, What do we need to know?, and What might we do about it? A survey of article titles reporting on research into student learning was carried out in three key higher education journals, and the results of this were then considered in the context of other, related research perspectives. The paper will first report on the results of this review, and then discuss these results in the context of theoretical moves in psychology and sociology over the same period of time. The trends identified in the higher education journals will then be compared to research into student learning in higher education which is published in two other disciplinary areas: Adult Education and Sociolinguistics. After raising some questions that arise from these comparisons, the final section of the paper will outline some suggestions about ways in which higher education researchers might begin to ‘think differently’ about learning and research in this field

Exchange of Higher Education Teaching and Learning Practices Between UK and Thailand: A Case Study of RailExchange Courses

The RailExchange project has been developed in collaboration between two universities, one UK-based and one Thailand-based, to work on educational ideas for rail to benefit the rail industry in Thailand. At the same time, a new rail Master programme has been designed with a strong input from the rail industry in terms of technical and interpersonal skills necessary for a formation of a successful rail graduate. The new programme has been established at the Thai university and aligned with Thai and international higher education frameworks (AUN-QA and TQF). As part of the activities listed in the exchange project, the lecturers from the UK have been invited to conduct short experimental classes to teach on three different subjects, which are part of the new rail Master’s curriculum. The paper presents feedback received from participants of the three courses in terms of learning activities, academic activities and personal experience. The analyses of the feedback reveal that the UK visiting lecturers helped in broadening the perspective of the Thai academics and students in terms of educational content and active learning style, such as a hands-on approach and applied learning style with real-life scenarios and student-led learning. The English language was used to deliver the experimental classes to Thai participants, who represented academia and industry, and for majority of the participants, it was not a barrier in actively participating in a course. Feedback received highlighted differences between the UK and Thai approaches to higher education learning, but also suggested improvements, listed in recommendations, which should be taken into account in the delivery of the Master programme in rail in the near future

Regional variation in the flexural properties of the equine hoof wall

The equine hoof wall is a hard, keratinous structure that transmits forces generated when the hoof connects the ground to the skeleton of the horse. During locomotion the hoof capsule is known to deform, resulting in an inward curvature of the dorsal wall and expansion of the heels. However, while researchers have studied the tensile and compressive properties, there is a lack of data on the flexural properties of the hoof wall in different locations around the hoof capsule. In this study, the flexural properties and hydration status of the hoof wall were investigated in two orthogonal directions, in different locations around the hoof capsule. The hoof was divided into three regions: the dorsal-most aspect (toe), the medial and lateral regions (quarters) and the heels caudally. Beams were cut both perpendicular (transverse) and parallel (longitudinal) to the orientation of the tubules. Differences in the mechanical properties were then investigated using three-point bending tests. There were considerable differences in the flexural properties around the hoof capsule; transverse beams from the heel were 45% more compliant than those from the toe region. This corresponded with changes in the hydration of the hoof wall; beams from the heel region were more hydrated (28.2 ± 0.60%) than those from the toe (24.2 ± 0.44%; P < 0.01). Regional variation in the water content is thought to help explain differences in the flexural properties. Mechanical data are further discussed in relation to variation in the structure and loading of the hoof wall