title: Gait analysis of pedestrians with the aim of detecting disabled people

authors: Mukhtar, Amir

abstract: Gait classification is an effective and non-intrusive method for human identification and it has received significant attention in the recent years due to its applications in visual surveillance and monitoring systems. We analyse gait signatures using spatio-temporal motion characteristics of a person to answer the question ``is there a discriminating feature in the gait signal that can help to categorise a disabled person from healthy?''. The procedure has three steps: detection of a pedestrian using YOLO followed by the silhouette extraction using the Gaussian Mixture Model (GMM). Finally, skeletonization from the silhouette image to estimate head and torso locations and their angles with the vertical axis. Furthermore, velocity and acceleration signals were recorded to look for accelerating behaviour of person walking with a limp. Manual segmentations shows that the gait signal has information about unusual walking patterns but existing pedestrian detectors lack accuracy in extracting an accurate gait signal due to localization errors.

text: Gait analysis of pedestrians with the aim of detecting disabled people Gait classification is an effective and non-intrusive method for human identification and it has received significant attention in the recent years due to its applications in visual surveillance and monitoring systems. We analyse gait signatures using spatio-temporal motion characteristics of a person to answer the question ``is there a discriminating feature in the gait signal that can help to categorise a disabled person from healthy?''. The procedure has three steps: detection of a pedestrian using YOLO followed by the silhouette extraction using the Gaussian Mixture Model (GMM). Finally, skeletonization from the silhouette image to estimate head and torso locations and their angles with the vertical axis. Furthermore, velocity and acceleration signals were recorded to look for accelerating behaviour of person walking with a limp. Manual segmentations shows that the gait signal has information about unusual walking patterns but existing pedestrian detectors lack accuracy in extracting an accurate gait signal due to localization errors.

year: 2018

title: Gender and gender minority differences in workplace bullying within New Zealand organisations

authors: Hayman, Michelle

subjects: Workplace bullying

abstract: The aim of the present study was to identify the relationship between gender, gender minority status and workplace bullying within organisations across New Zealand. The relationship between workplace bullying and workplace outcomes (intention to quit, well-being, psychological strain and physical health) was also assessed. In addition, gender minority was explored as a moderator to determine the impact on the relationship between workplace bullying and workplace outcomes. Participants were recruited from a participant pool volunteering their time with research software company, Qualtrics. The sample consisted of 2,424 respondents from five different industries (sales, education, healthcare, industrial and services) within New Zealand. 
Results demonstrated that gender is important in understanding workplace bullying, however being part of a gender minority did not have the same effect. Females working in a male dominated organisation reported significantly higher levels of workplace bullying but not vice versa. In addition, in line with previous research, workplace bullying had a direct relationship with workplace outcomes (intention to leave, psychological strain, physical health and well-being).  
Although this research determined only a partial relationship between gender minority status and workplace bullying, the research has provided critical information to researchers, practitioners and human resource managers in New Zealand for the understanding of workplace bullying as a gendered phenomenon. Further research regarding sociological minorities rather than numerical minorities is recommended in order to gain a further understanding of the influence ‘power’ has on workplace bullying.

text: Gender and gender minority differences in workplace bullying within New Zealand organisations The aim of the present study was to identify the relationship between gender, gender minority status and workplace bullying within organisations across New Zealand. The relationship between workplace bullying and workplace outcomes (intention to quit, well-being, psychological strain and physical health) was also assessed. In addition, gender minority was explored as a moderator to determine the impact on the relationship between workplace bullying and workplace outcomes. Participants were recruited from a participant pool volunteering their time with research software company, Qualtrics. The sample consisted of 2,424 respondents from five different industries (sales, education, healthcare, industrial and services) within New Zealand. 
Results demonstrated that gender is important in understanding workplace bullying, however being part of a gender minority did not have the same effect. Females working in a male dominated organisation reported significantly higher levels of workplace bullying but not vice versa. In addition, in line with previous research, workplace bullying had a direct relationship with workplace outcomes (intention to leave, psychological strain, physical health and well-being).  
Although this research determined only a partial relationship between gender minority status and workplace bullying, the research has provided critical information to researchers, practitioners and human resource managers in New Zealand for the understanding of workplace bullying as a gendered phenomenon. Further research regarding sociological minorities rather than numerical minorities is recommended in order to gain a further understanding of the influence ‘power’ has on workplace bullying.

year: 2015

title: Language, mātauranga Māori . . . and technology?

authors: Selby, Mereana

subjects: Māori language

abstract: In this paper, I report on a research project involving the creation of an e-learning environment for the teaching and learning of an aspect of te reo Māori, that is the preparation of mihi. It was found that learning in the context of an e-learning environment in which anonymity was assured, learners could learn in their own spaces and at their own pace and there was no pressure to perform in front of peers and tutors had the potential to reduce the potentially negative effects of whakamā.

text: Language, mātauranga Māori . . . and technology? In this paper, I report on a research project involving the creation of an e-learning environment for the teaching and learning of an aspect of te reo Māori, that is the preparation of mihi. It was found that learning in the context of an e-learning environment in which anonymity was assured, learners could learn in their own spaces and at their own pace and there was no pressure to perform in front of peers and tutors had the potential to reduce the potentially negative effects of whakamā.

year: 2006-09