Gyroscope-based assessment of temporal gait parameters during treadmill walking and running

Wireless sensing solutions that provide accurate long-term monitoring of walking and running gait characteristics in a real-world environment would be an excellent tool for sport scientist researchers and practitioners. The purpose of this study was to compare the performance of a body-worn wireless gyroscope-based gait analysis application to a marker-based motion capture system for the detection of heel-strike and toe-off and subsequent calculation of gait parameters during walking and running. The gait application consists of a set of wireless inertial sensors and an adaptive algorithm for the calculation of temporal gait parameters. Five healthy subjects were asked to walk and run on a treadmill at two different walking speeds (2 and 4?kph) and at a jogging (8?kph) and running (12?kph) speed. Data were simultaneously acquired from both systems. True error, percentage error and ICC scores indicate that the adaptive algorithm successfully calculated strides times across all speeds. However, results showed poor to moderate agreement for stance and swing times. We conclude that this gait analysis platform is valid for determining stride times in both walking and running. This is a useful application, particularly in the sporting arena, where long-term monitoring of running gait characteristics outside of the laboratory is of interest.     

The challenges of online nursing education

To meet the current critical need for qualified nurses, many colleges have initiated online programs, primarily aimed towards registered nurse (RN) to BS students. Despite the growing number of online nursing programs, there is little research on instructor views of online learning. This study used interviews to investigate nursing instructor experiences in online learning. Results revealed instructor concerns with identifying the most effective assessment methods to judge students' ability to apply their lessons in real-world settings. Online nursing exhibits unique challenges, such as providing nursing students with online authentic learning experiences that relate to real-world nursing situations, which comprise both high-stake medical and interpersonal elements. Results also indicated that providing support and ensuring that the faculty have sufficient time to develop effective courses, with adequate assessment for the students, is necessary to ensure the quality of online nursing education.     

Effects of temperature and humidity excursions and wind exposure on the arch of Augustus in Aosta

This study presents the results of the microclimate monitoring of the Arch of Augustus. This is a monument from the Roman era, situated in an urban area in the Western Alpine region of Aosta Valley, Italy. Measurements were carried out on different monument positions, corresponding to the four faces and below the vault. The measurements refer to air and surface temperature, air relative humidity, wind speed and direction. The environmental conditions are described in order to underline the differences among the four faces of the monument and to explain the nature of the decay observed on the monument. The damage risk, caused by the occurrence of phenomena like freezing-thawing cycles, thermal stress and water condensation, is estimated by relating microclimatic conditions to the stone damage processes. The results are compared to the decay map and the correlation between damage and microclimate are finally discussed.     

Expertise and the PhD: Between depth and a flat place

Expertise is under sustained interrogation. We see it in so‐called edu‐scepticism and pessimism about graduates’ apparently diminishing employment prospects, challenges to the role of Higher Education institutions as arbiters of knowledge and post‐truth rhetoric more broadly. This paper examines how the PhD is being discursively positioned in this context. We ask what these changing conceptions of expertise, education and work mean for how PhD‐level expertise is understood. Drawing on a range of sources, from the scholarly to the wider media, we draw together five exemplar models of expertise to expose the transforming ratio between generalist, transferable skills and specialist knowledge. The evident diminution of specialisation raises numerous issues for the PhD as it is increasingly called upon to serve multiple and potentially contradictory needs: an innovation society on the one hand and the discipline on the other. Reconciling the tension between depth and breadth is an important issue for a degree whose hallmark is—or at least has been—depth.     

Re-conceptualising graduate employability: the importance of pre-professional identity

Despite efforts to broaden the concept of graduate employability, there remains an overarching focus on developing industry-relevant employability skills. The skills-based approach is, however, too narrow and does not fully capture the complexity of graduate work-readiness. This paper argues for the redefining of graduate employability by embracing pre-professional identity (PPI) formation. PPI relates to an understanding of and connection with the skills, qualities, conduct, culture and ideology of a student's intended profession. The ‘communities of practice’ model is drawn upon to demonstrate how PPI can be developed during university years. Here, a student makes sense of his/her intended profession through multiple memberships and differing levels of engagement with various communities within higher education's ‘landscape of practice’. Example communities include professional associations, student societies, careers services and employers. Implications for stakeholders are discussed.     

Teaching about Cuba: The concientization of a US teacher-researcher

In this paper the author offers a reflective perspective of her experiences while conducting research in Cuba in 1995 and 1996, and upon her return to the United States, teaching Cuban culture and history in a public school. In particular, she discusses the challenges surrounding her positioning, location, and accountability as author, researcher, teacher, and comparative educator. She explores the interaction of cultural identities faced as a researcher from the United States and the ideologically charged ironies that teaching Cuban history and culture evoke in an American middle school. Moreover, she chronicles her shifting perceptions of cultural identity and interfacing with the opposing responses between suspicion and acceptance in both countries. While negotiating between these two cultures, the repositioning on the continuum of critical pedagogy offers insight into the problems inherent in these situations.