title: Testing innovative technologies to manage flood risk

authors: Connelly, Angela

subjects: Science & Technology

abstract: The move towards multi-faceted approaches to flood risk management is cemented in the European Union (EU) floods directive (directive 2007/60/EC). Across Europe, resources are diverted towards softer interventions such as using the planning system to control developments in flood risk areas, and citizens are encouraged to live with floods. Damage mitigation nevertheless remains important and a market has therefore been developing for technologies that help to manage flood risk at the receptor scale, such as door and window guards and perimeter barriers. However, little empirical research has been undertaken to analyse how such technologies might fit with holistic flood risk management strategies. This paper reports on a multi-disciplinary research project which investigated, developed and tested innovative technologies to protect buildings and urban infrastructure from floods. The paper discusses testing parameters, the limitations of technologies and the barriers that impede their uptake.

text: Testing innovative technologies to manage flood risk The move towards multi-faceted approaches to flood risk management is cemented in the European Union (EU) floods directive (directive 2007/60/EC). Across Europe, resources are diverted towards softer interventions such as using the planning system to control developments in flood risk areas, and citizens are encouraged to live with floods. Damage mitigation nevertheless remains important and a market has therefore been developing for technologies that help to manage flood risk at the receptor scale, such as door and window guards and perimeter barriers. However, little empirical research has been undertaken to analyse how such technologies might fit with holistic flood risk management strategies. This paper reports on a multi-disciplinary research project which investigated, developed and tested innovative technologies to protect buildings and urban infrastructure from floods. The paper discusses testing parameters, the limitations of technologies and the barriers that impede their uptake.

year: 2015

title: Ancient origins determine global biogeography of hot and cold desert cyanobacteria

authors: Bahl, Justin

subjects: biological sciences

abstract: Factors governing large-scale spatio-temporal distribution of microorganisms remain unresolved, yet are pivotal to understanding ecosystem value and function. Molecular genetic analyses have focused on the influence of niche and neutral processes in determining spatial patterns without considering the temporal scale. Here, we use temporal phylogenetic analysis calibrated using microfossil data for a globally sampled desert cyanobacterium, Chroococcidiopsis, to investigate spatio-temporal patterns in microbial biogeography and evolution. Multilocus phylogenetic associations were dependent on contemporary climate with no evidence for distance-related patterns. Massively parallel pyrosequencing of environmental samples confirmed that Chroococcidiopsis variants were specific to either hot or cold deserts. Temporally scaled phylogenetic analyses showed no evidence of recent inter-regional gene flow, indicating populations have not shared common ancestry since before the formation of modern continents. These results indicate that global distribution of desert cyanobacteria has not resulted from widespread contemporary dispersal but is an ancient evolutionary legacy. This highlights the importance of considering temporal scales in microbial biogeography.

text: Ancient origins determine global biogeography of hot and cold desert cyanobacteria Factors governing large-scale spatio-temporal distribution of microorganisms remain unresolved, yet are pivotal to understanding ecosystem value and function. Molecular genetic analyses have focused on the influence of niche and neutral processes in determining spatial patterns without considering the temporal scale. Here, we use temporal phylogenetic analysis calibrated using microfossil data for a globally sampled desert cyanobacterium, Chroococcidiopsis, to investigate spatio-temporal patterns in microbial biogeography and evolution. Multilocus phylogenetic associations were dependent on contemporary climate with no evidence for distance-related patterns. Massively parallel pyrosequencing of environmental samples confirmed that Chroococcidiopsis variants were specific to either hot or cold deserts. Temporally scaled phylogenetic analyses showed no evidence of recent inter-regional gene flow, indicating populations have not shared common ancestry since before the formation of modern continents. These results indicate that global distribution of desert cyanobacteria has not resulted from widespread contemporary dispersal but is an ancient evolutionary legacy. This highlights the importance of considering temporal scales in microbial biogeography.

year: 2010

title: Haumanu Hauora: Strengthening health institution responsiveness to climate change

authors: Masters-Awatere, Bridgette

abstract: The “Haumanu Hauora: Strengthening health institution responsiveness to climate change” project (Haumanu Hauora) is funded by the Deep South National Science Challenge. Our research team has 
been working to determine how health institutions (for example DHBs) develop Māori responsive policy as a preparatory step in anticipation of climate change impacts on Māori health. The project 
has involved several components, one of which involved speaking with tāngata whenua and DHB staff from the Bay of Plenty, Lakes and Waikato DHB regions about their experiences of climate 
change and involvement with health services. Another component was an environmental scan of available website information on the 17 other DHBs to ascertain the extent of policy that speaks to 
both the Treaty of Waitangi and climate change. This report presents an overview of the findings. 

This report begins with some context setting. We provide a summary of our literature reviews before a brief outline of the establishment of DHBs, which are the “health institution” of focus for 
this research. As the primary health provider and funders around the country, DHBs have been engaged as the site through which to understand the Māori health and climate change policy needs. 
Although DHBs were disestablished at the conclusion of our project, there are still lessons to learn from the ‘old’ health system. We present themes from tāngata whenua and rangatahi interviews as 
a way to foreground policy development information provided by DHB staff.

text: Haumanu Hauora: Strengthening health institution responsiveness to climate change The “Haumanu Hauora: Strengthening health institution responsiveness to climate change” project (Haumanu Hauora) is funded by the Deep South National Science Challenge. Our research team has 
been working to determine how health institutions (for example DHBs) develop Māori responsive policy as a preparatory step in anticipation of climate change impacts on Māori health. The project 
has involved several components, one of which involved speaking with tāngata whenua and DHB staff from the Bay of Plenty, Lakes and Waikato DHB regions about their experiences of climate 
change and involvement with health services. Another component was an environmental scan of available website information on the 17 other DHBs to ascertain the extent of policy that speaks to 
both the Treaty of Waitangi and climate change. This report presents an overview of the findings. 

This report begins with some context setting. We provide a summary of our literature reviews before a brief outline of the establishment of DHBs, which are the “health institution” of focus for 
this research. As the primary health provider and funders around the country, DHBs have been engaged as the site through which to understand the Māori health and climate change policy needs. 
Although DHBs were disestablished at the conclusion of our project, there are still lessons to learn from the ‘old’ health system. We present themes from tāngata whenua and rangatahi interviews as 
a way to foreground policy development information provided by DHB staff.

year: 2022-07-12