Virtual and Augmented Reality in Medical Education

Virtual reality (VR) and augmented reality (AR) are two contemporary simulation models that are currently upgrading medical education. VR provides a 3D and dynamic view of structures and the ability of the user to interact with them. The recent technological advances in haptics, display systems, and motion detection allow the user to have a realistic and interactive experience, enabling VR to be ideal for training in hands-on procedures. Consequently, surgical and other interventional procedures are the main fields of application of VR. AR provides the ability of projecting virtual information and structures over physical objects, thus enhancing or altering the real environment. The integration of AR applications in the understanding of anatomical structures and physiological mechanisms seems to be beneficial. Studies have tried to demonstrate the validity and educational effect of many VR and AR applications, in many different areas, employed via various hardware platforms. Some of them even propose a curriculum that integrates these methods. This chapter provides a brief history of VR and AR in medicine, as well as the principles and standards of their function. Finally, the studies that show the effect of the implementation of these methods in different fields of medical training are summarized and presented

Emotional Intelligence and Workplace Conflict Resolution: The Case of Secondary Education Teachers in Greece

The aim of this paper is to examine the relationship between emotional intelligence and conflict resolution among secondary education teachers in Greece. The research sample consists of 130 high schools’ teachers in Greece. Data were collected using a structured questionnaire, concerning teachers’ working environment, their behavior during workplace conflicts as well as their emotional intelligence and were analyzed using descriptive and inductive statistics. The statistical analyses have revealed that the main reason for workplace conflicts in secondary schools is the existence of informal groups. In addition, emotional intelligence seem to have a direct relationship with conflict resolution styles, while a negative relationship between emotional intelligence and the frequency of involvement in workplace conflicts is observed. Furthermore, it was found that holding a position of responsibility does not play a significant role in conflict resolution style adoption. The research results show that the solution-oriented method is the most popular amongst the other conflict resolution styles. Last, it was found that the average score of emotional intelligence among the respondents was high

Effects of heavy metal ions on white clover (Trifolium repens L.) growth in Cd, Pb and Zn contaminated soils using zeolite

According to the Greek Ministry of Environment, there are 2,000 contaminated sites in Greece. The agricultural production in these sites should be evaluated to provide an assessment and recommendations on the necessary actions required for crop sustainability. This study investigated the effects of heavy metals on White clover (Trifolium repens L.) growth in an above-referenced multi-metal contaminated site in the absence/presence of zeolite as an agent empowering the rehabilitation of pollution and immobilization of heavy metals. The addition of 1% zeolite to the polluted soils significantly contributed to plant growth by limiting the availability of Cd, Pb and Zn. However, the dry biomass of plants grown in the presence of zeolite was evaluated to be unsuitable as a raw material (feed) in livestock production, due to the high Cd toxicity. In the context of sustainable production, this study aims to holistically approach and evaluate mechanisms of phytoremediation, bioaccumulation and the disposal of the bioaccumulator as a high value-added product (feed)