title: Urban development and well-being

authors: Mackness, Kate

subjects: urban

abstract: • ‘Well-being’ and ‘development’ are not necessarily the same thing
• Creating great urban environments contribute to well-being, with multiple perspectives & dimensions requiring consideration

text: Urban development and well-being • ‘Well-being’ and ‘development’ are not necessarily the same thing
• Creating great urban environments contribute to well-being, with multiple perspectives & dimensions requiring consideration

year: 2019

title: Multi-decadal variations in Southern Hemisphere atmospheric ¹⁴C: Evidence against a Southern Ocean sink at the end of the Little Ice Age CO₂ anomaly.

authors: Turney, Chris S.M.

abstract: Northern Hemisphere-wide cooling during the Little Ice Age (LIA; CE 1650-1775) is associated with a ~5 ppmv decrease in atmospheric carbon dioxide. Changes in terrestrial and ocean carbon reservoirs have been postulated as possible drivers of this relatively large shift in atmospheric CO₂, potentially providing insights into the mechanisms and sensitivity of the global carbon cycle. Here we report decadally-resolved radiocarbon (¹⁴C) levels in a network of tree rings series spanning CE 1700-1950 located along the northern boundary of, and within, the Southern Ocean. We observe regional dilutions in atmospheric radiocarbon (relative to the Northern Hemisphere) associated with upwelling of ¹⁴CO₂–depleted abyssal waters. We find the inter-hemispheric ¹⁴C offset approaches zero during increasing global atmospheric CO₂ at the end of the LIA, with reduced ventilation in the Southern Ocean and a Northern Hemisphere source of old carbon (most probably originating from deep Arctic peat layers). The coincidence of the atmospheric CO₂ increase and reduction in the inter-hemispheric ¹⁴C offset imply a common climate control. Possible mechanisms of synchronous change in the high latitudes of both hemispheres are discussed.

text: Multi-decadal variations in Southern Hemisphere atmospheric ¹⁴C: Evidence against a Southern Ocean sink at the end of the Little Ice Age CO₂ anomaly. Northern Hemisphere-wide cooling during the Little Ice Age (LIA; CE 1650-1775) is associated with a ~5 ppmv decrease in atmospheric carbon dioxide. Changes in terrestrial and ocean carbon reservoirs have been postulated as possible drivers of this relatively large shift in atmospheric CO₂, potentially providing insights into the mechanisms and sensitivity of the global carbon cycle. Here we report decadally-resolved radiocarbon (¹⁴C) levels in a network of tree rings series spanning CE 1700-1950 located along the northern boundary of, and within, the Southern Ocean. We observe regional dilutions in atmospheric radiocarbon (relative to the Northern Hemisphere) associated with upwelling of ¹⁴CO₂–depleted abyssal waters. We find the inter-hemispheric ¹⁴C offset approaches zero during increasing global atmospheric CO₂ at the end of the LIA, with reduced ventilation in the Southern Ocean and a Northern Hemisphere source of old carbon (most probably originating from deep Arctic peat layers). The coincidence of the atmospheric CO₂ increase and reduction in the inter-hemispheric ¹⁴C offset imply a common climate control. Possible mechanisms of synchronous change in the high latitudes of both hemispheres are discussed.

year: 2016

title: Ōpōtiki Mai Tawhiti Kapa Haka

authors: Maxwell, Te Kahautu

abstract: Ōpōtiki Mai Tawhiti competed in Te Matatini World Championship Kapa Haka Competition and placed second overall out of 45 kapa haka. Placed 1st Male Leader, 1st Waiata a Ringa Composition, 1st, Poi Composition, 2nd Haka Composition, 1st overall composition, 1st Waiata Tira, 1st Waiata a Ringa, 3rd Whakakeke, 2nd Poi.

text: Ōpōtiki Mai Tawhiti Kapa Haka Ōpōtiki Mai Tawhiti competed in Te Matatini World Championship Kapa Haka Competition and placed second overall out of 45 kapa haka. Placed 1st Male Leader, 1st Waiata a Ringa Composition, 1st, Poi Composition, 2nd Haka Composition, 1st overall composition, 1st Waiata Tira, 1st Waiata a Ringa, 3rd Whakakeke, 2nd Poi.

year: 2015