title: Wearable technology for hazardous remote environments: Smart shirt and Rugged IoT network for forestry worker health

authors: Hinze, Annika

subjects: software engineering

abstract: This paper introduces the architecture and details of our wearable IoT solution for workplace health and safety in rugged outdoor environments. We focus on the specific requirements defined by the New Zealand forestry environment as it is the industry with the most fatalities and highest accident rate in New Zealand. Neither consumer-level products nor professional wearables have been found to be suitable for forestry conditions. Furthermore, forestry workplaces cannot rely on existing networking infrastructure, and due to their remote and rugged nature, no permanent setup is possible.

We describe the Hakituri project in which we integrate wearable devices, networking, data analytics, and a buddy system into a novel monitoring solution for worker health and safety. Our wearable IoT solution includes a dynamic network set-up, wearables suitable for forestry conditions, contextual rule-based data analytics, and real-time alerts. A wearable smart shirt carries sensors for collecting personal data from forestry workers, while further environmental sensors capture contextual data. The IoT network is set up for communication in unreliable and rugged outdoor environments. We explore a variety of setups to achieve the best quality outcomes for health and safety in the forestry domain.

text: Wearable technology for hazardous remote environments: Smart shirt and Rugged IoT network for forestry worker health This paper introduces the architecture and details of our wearable IoT solution for workplace health and safety in rugged outdoor environments. We focus on the specific requirements defined by the New Zealand forestry environment as it is the industry with the most fatalities and highest accident rate in New Zealand. Neither consumer-level products nor professional wearables have been found to be suitable for forestry conditions. Furthermore, forestry workplaces cannot rely on existing networking infrastructure, and due to their remote and rugged nature, no permanent setup is possible.

We describe the Hakituri project in which we integrate wearable devices, networking, data analytics, and a buddy system into a novel monitoring solution for worker health and safety. Our wearable IoT solution includes a dynamic network set-up, wearables suitable for forestry conditions, contextual rule-based data analytics, and real-time alerts. A wearable smart shirt carries sensors for collecting personal data from forestry workers, while further environmental sensors capture contextual data. The IoT network is set up for communication in unreliable and rugged outdoor environments. We explore a variety of setups to achieve the best quality outcomes for health and safety in the forestry domain.

year: 2022

title: A Mātauranga Māori Perspective of Literacy for Adult Learners

authors: Furness, Jane Amanda

abstract: Globally, literacy can be conceived of in different ways. Two perspectives that have influenced adult literacy policy internationally are the economic functionalist and the sociocultural. In Aotearoa New Zealand, Māori educators have repeatedly advanced a mātauranga Māori perspective of literacy. This perspective has parallels with the embodied, practice-based multiliteracies and sociomateriality of the sociocultural perspective but less so with the dominant functionalist perspective. To address how Māori views have been side-lined in adult literacy policy development, we seek to clarify this view and foreground Māori-led policy recommendations that date back to the creation of the New Zealand Adult Literacy Strategy in 2001. We also highlight the relevance of this perspective by sharing the success and effectiveness of Māori-led adult literacy programmes. In doing so, we demonstrate the need for a biliteracy approach to adult literacy policy to reflect our bicultural nation and ensure Māori aspirations for literacy are met.

text: A Mātauranga Māori Perspective of Literacy for Adult Learners Globally, literacy can be conceived of in different ways. Two perspectives that have influenced adult literacy policy internationally are the economic functionalist and the sociocultural. In Aotearoa New Zealand, Māori educators have repeatedly advanced a mātauranga Māori perspective of literacy. This perspective has parallels with the embodied, practice-based multiliteracies and sociomateriality of the sociocultural perspective but less so with the dominant functionalist perspective. To address how Māori views have been side-lined in adult literacy policy development, we seek to clarify this view and foreground Māori-led policy recommendations that date back to the creation of the New Zealand Adult Literacy Strategy in 2001. We also highlight the relevance of this perspective by sharing the success and effectiveness of Māori-led adult literacy programmes. In doing so, we demonstrate the need for a biliteracy approach to adult literacy policy to reflect our bicultural nation and ensure Māori aspirations for literacy are met.

year: 2023-10-23

title: Anaerobic growth and denitrification by Rhizobium japonicum and other rhizobia

authors: Daniel, Roy M.

subjects: Rhizobium japonicum

abstract: The product of nitrate respiration in Rhizobium japonicum and a number of other rhizobia capable of anaerobic growth utilizing nitrate was N2O. No N2 or ammonia was formed. Nitrate reduction was linked to ATP formation during anaerobic but not during aerobic growth. Free-living rhizobia may remove fixed nitrogen from the soil by denitrification.

text: Anaerobic growth and denitrification by Rhizobium japonicum and other rhizobia The product of nitrate respiration in Rhizobium japonicum and a number of other rhizobia capable of anaerobic growth utilizing nitrate was N2O. No N2 or ammonia was formed. Nitrate reduction was linked to ATP formation during anaerobic but not during aerobic growth. Free-living rhizobia may remove fixed nitrogen from the soil by denitrification.

year: 1980