title: Kava Haus Ltd: Distributor of innovative kava products

authors: Hau, Koloa

subjects: kava

abstract: Koloa Hau presents on why and how Kava Haus Ltd was created, where he see opportunities in the marketplace and the challenges ahead. The presentation also showcases current kava products from overseas manufacturers that have innovated kava into an off-the-shelf commercial product.

text: Kava Haus Ltd: Distributor of innovative kava products Koloa Hau presents on why and how Kava Haus Ltd was created, where he see opportunities in the marketplace and the challenges ahead. The presentation also showcases current kava products from overseas manufacturers that have innovated kava into an off-the-shelf commercial product.

year: 2017

title: Asynchronous communication technology: an organisational perspective on efficacy and use

authors: Wellington, Robert James

abstract: This thesis begins with a statement that the literature has suggested great promise for Asynchronous Communication Technologies (ACT’s) such as electronic mail and related technologies. An ideology of democracy is made explicit in this research in both its content and research process. The research participants were overtly and covertly encouraged to direct the process and topic of the research to enable theory grounded in practice to emerge. A Participatory Action Research (PAR) method was employed that bordered on ethnography and that incorporated an interpretive philosophy. Informed by educational PAR studies, this thesis is written in the first person to represent the learning and the interpretations of the author. 

The suggested measures of the quality of this work are that it improves the process of practice, communicates the improvements of practice for continuance and further reflection by other practitioners, and that it helps to develop the theory of Asynchronous Communication Technology use. 

This research found that email was used for many purposes and was seen as a very effective form of communication. Email occupied such a variety of uses that explanations were sought that could explain the ability of individuals to comprehend unwritten intentions and behaviours. It was found that email occupied many media spaces, and these can be thought of as media genre. Rather than fundamentally change the way we interact, as was first thought on the initiation of this research project, email and other ACT’s may simply be more convenient, faster, and more efficient than other forms of communication that the research participants had access to. The technological tools that were employed may have had the potential for changing social dynamics over a long period of time, but these tools were shown to be undemocratic in their construction, therefore suggesting that a democratic end may not be in sight for business related ACT’s. 

Specifically, email did not change the decision making behaviour of the participants, except to allow more freedom and access to information from other staff at the initial stages of the decision making process and to allow for mediation at the end to gain decision acceptance.

text: Asynchronous communication technology: an organisational perspective on efficacy and use This thesis begins with a statement that the literature has suggested great promise for Asynchronous Communication Technologies (ACT’s) such as electronic mail and related technologies. An ideology of democracy is made explicit in this research in both its content and research process. The research participants were overtly and covertly encouraged to direct the process and topic of the research to enable theory grounded in practice to emerge. A Participatory Action Research (PAR) method was employed that bordered on ethnography and that incorporated an interpretive philosophy. Informed by educational PAR studies, this thesis is written in the first person to represent the learning and the interpretations of the author. 

The suggested measures of the quality of this work are that it improves the process of practice, communicates the improvements of practice for continuance and further reflection by other practitioners, and that it helps to develop the theory of Asynchronous Communication Technology use. 

This research found that email was used for many purposes and was seen as a very effective form of communication. Email occupied such a variety of uses that explanations were sought that could explain the ability of individuals to comprehend unwritten intentions and behaviours. It was found that email occupied many media spaces, and these can be thought of as media genre. Rather than fundamentally change the way we interact, as was first thought on the initiation of this research project, email and other ACT’s may simply be more convenient, faster, and more efficient than other forms of communication that the research participants had access to. The technological tools that were employed may have had the potential for changing social dynamics over a long period of time, but these tools were shown to be undemocratic in their construction, therefore suggesting that a democratic end may not be in sight for business related ACT’s. 

Specifically, email did not change the decision making behaviour of the participants, except to allow more freedom and access to information from other staff at the initial stages of the decision making process and to allow for mediation at the end to gain decision acceptance.

year: 2003

title: The use of functionalised biochar to enhance phosphorus removal in woodchip bioreactors. The integration of mātauranga Māori to enhance the cultural aspects of woodchip bioreactors.

authors: Taoho, Brandon

subjects: Woodchip bioreactor

abstract: Nutrient pollution, resulting from excessive releases of nitrogen (N) and phosphorus (P) into waterways, poses a significant threat to aquatic ecosystems worldwide. Elevated nutrient levels can result in eutrophication, which can have detrimental effects on the health of waterbodies and their biota. Woodchip bioreactors are effective, edge-of-field technologies that can help mitigate nutrient pollution by lowering nutrient concentrations in agricultural drainage systems known to carry leached N and P into waterways. However, one limitation to their design is their ineffectiveness at removing P. The inclusion of functionalised biochar is one potential solution to enhance P removal in woodchip bioreactors. There is a growing need to mitigate nutrient pollution in New Zealand that does not depend on a western-centric perspective only. Integration of mātauranga Māori and western science into the design and operations of a woodchip bioreactor is one approach to incorporate both knowledge systems to the goal of mitigating nutrient pollution. In this dissertation, a column experiment was used to compare the P removal efficiencies of two treatments of functionalised biochar, and one treatment of woodchips when subjected to stream water spiked with P. Subsequently, a single phosphate extraction was done to determine the phosphate absorption capacities of each treatment. The results showed that the two functionalised biochar treatments had the highest efficacy in reducing P concentrations in the P-spiked stream water compared to the woodchip-only treatment. Both treatments also showed higher P absorption, evidenced from the Fe-P/Feox ratio, within the phosphate extraction experiment. A wānanga was organised at Matahuru Marae, Lake Waikare, to share mātauranga Māori on how to culturally enhance woodchip bioreactors from a Te Ao Māori perspective. Participants recommended that native woodchips be incorporated into woodchip bioreactors because of their inherent association to the land and people. Overall, the results implied that functionalised biochar is an effective solution to enhance P removal in woodchip bioreactors due to their biophysical properties to absorb and retain P. Secondly, incorporating native woodchips into woodchip bioreactors systems potentially offers a sustainable and culturally respected alternative to conventional wood chips, aligning with Māori values and tikanga

text: The use of functionalised biochar to enhance phosphorus removal in woodchip bioreactors. The integration of mātauranga Māori to enhance the cultural aspects of woodchip bioreactors. Nutrient pollution, resulting from excessive releases of nitrogen (N) and phosphorus (P) into waterways, poses a significant threat to aquatic ecosystems worldwide. Elevated nutrient levels can result in eutrophication, which can have detrimental effects on the health of waterbodies and their biota. Woodchip bioreactors are effective, edge-of-field technologies that can help mitigate nutrient pollution by lowering nutrient concentrations in agricultural drainage systems known to carry leached N and P into waterways. However, one limitation to their design is their ineffectiveness at removing P. The inclusion of functionalised biochar is one potential solution to enhance P removal in woodchip bioreactors. There is a growing need to mitigate nutrient pollution in New Zealand that does not depend on a western-centric perspective only. Integration of mātauranga Māori and western science into the design and operations of a woodchip bioreactor is one approach to incorporate both knowledge systems to the goal of mitigating nutrient pollution. In this dissertation, a column experiment was used to compare the P removal efficiencies of two treatments of functionalised biochar, and one treatment of woodchips when subjected to stream water spiked with P. Subsequently, a single phosphate extraction was done to determine the phosphate absorption capacities of each treatment. The results showed that the two functionalised biochar treatments had the highest efficacy in reducing P concentrations in the P-spiked stream water compared to the woodchip-only treatment. Both treatments also showed higher P absorption, evidenced from the Fe-P/Feox ratio, within the phosphate extraction experiment. A wānanga was organised at Matahuru Marae, Lake Waikare, to share mātauranga Māori on how to culturally enhance woodchip bioreactors from a Te Ao Māori perspective. Participants recommended that native woodchips be incorporated into woodchip bioreactors because of their inherent association to the land and people. Overall, the results implied that functionalised biochar is an effective solution to enhance P removal in woodchip bioreactors due to their biophysical properties to absorb and retain P. Secondly, incorporating native woodchips into woodchip bioreactors systems potentially offers a sustainable and culturally respected alternative to conventional wood chips, aligning with Māori values and tikanga

year: 2023