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1. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [K085_1996_2012_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


2. Arrival Heights Bruker IFS 120M FTS mid-infrared gases - K085_1996_2014_NZ_1 [K085_1996_2014_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


3. Arrival Heights Bruker IFS 120M FTS mid-infrared gases - K085_1996_2014_NZ_2 [K085_1996_2014_NZ_2]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


4. Atmospheric air samples from aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound investigating the atmospheric chemistry and reactions between carbon monoxide, methane and ozone [K087_1996_1998_NZ_1]
Large whole air samples collected from a compressor system aboard the supply aircrafts operating between Christchurch and McMurdo incorporated measurements of ozone. In association with concentration ...


5. Atmospheric measurement from four sites in the Ross Sea Region investigating gases, aerosol properties and local weather conditions [K173_1987_1990_NZ_1]
Gases, aerosol properties and local weather was studied at sites around Ross Island and in McMurdo Sound as part of a programme to describe the properties of the atmospheric aerosol (and gases), to ...


6. Automatic weather station data investigation the physical environment processes that control the production of meltwater on the McMurdo Ice Shelf and the impact on pond physical dynamics [K081_2001_2002_NZ_4]
The processes controlling the production of meltwater on the McMurdo Ice Shelf, in particular the energy partitioning and turbulent fluxes at the ice shelf surface, was investigated by the collection ...


7. Automatic weather station measurements for debris covered ice, bare ice and snow accumulation area over two summer season on the McMurdo Ice Shelf [K053_2003_2005_NZ_2]
An automatic weather station (AWS) was installed in three separate surface types in the vicinity of Bratina Island on the McMurdo Ice Shelf (MIS) over two summer seasons, in order to identify the ...


8. Baseline measurements of atmospheric mercury concentrations from Scott Base/Arrival Heights [K013_1985_1988_NZ_1]
The southern hemisphere is not as well characterized as that of the northern hemisphere for atmospheric mercury measurements. Very little data exists for baseline atmospheric mercury data in Antarctica. ...


9. Biogenic gas emissions from glacial melt water ponds on the McMurdo Ice Shelf : A collaboration with the RISE (Ross Ice Shelf Ecosystem) programme [K013_1993_1994_NZ_1]
Aspects of the biogeochemical cycling of sulphur and iodine was examined on the McMurdo Ice Shelf at Bratina Island to investigate the role of glacial melt water ponds as a biogenic source of sulphur ...


10. Moon tracking spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights during the polar winter [K085_1985_1987_NZ_1]
A moon tracking spectrometer was installed at Arrival Heights in January 1985 to measure trace gas species (ozone O3 and nitrogen dioxide NO2) in the stratosphere. The spectrometer measurements are ...


11. Dynamics and ionisation in the Antarctic middle atmosphere: MF radar measurements [K055_2004_2008_NZ_1]
Our studies investigate the Antarctic middle atmosphere’s response to natural and man-made factors which change climate. The dynamical processes of this region are significant in controlling the circulation ...


12. Dynamics and ionisation in the Antarctic middle atmosphere: MF radar measurements - K055_2004_2012_NZ_1 [K055_2004_2012_NZ_1]
Our studies investigate the Antarctic middle atmosphere’s response to natural and man-made factors which change climate. The dynamical processes of this region are significant in controlling the circulation ...


13. Observations of the circulation of winds in the Wright Valley using an acoustic sounder, pilot balloons and airsondes [K172_1988_1989_NZ_1]
Previous meteorological measurements in the Dry Valley region of South Victoria Land have shown that during summer, there is a well developed diurnal local circulation driven by solar heating/convective ...


14. Obtaining action spectrum and biological weighting functions for UVR effects on larvae of a suite of Antarctic invertebrates, McMurdo Sound [K068_2004_2006_NZ_1]
The effect of UVR on biological systems is wavelength dependent. Action spectrum for DNA damage is an essential component of understanding the effects of increased UVB on a range of Antarctic invertebrate ...


15. Ozone, temperature and pressure measurements from ozonesonde instruments launched on balloons during the polar winter into the atmosphere to approximately 30 km height from nine stations in Antarctica [K085_2002_2003_NZ_2]
As part of the European QUOBI project (Quantitative Understanding of Ozone losses by Bipolar Investigations), 9 stations around Antarctica were involved in a coordinated 'Match' campaign involving ...


16. RICE: Roosevelt Island Climate Evolution Project - Automatic Weather Station Data [K049_2010_2012_NZ_2]   PARENT DIF
RICE is an international collaboration between New Zealand, USA, Denmark, United Kingdom, Germany, Australia, Italy and China. The aim of the project is to recover a 750 m deep ice core from Roosevelt ...


17. Scott Base Tide Gauge records since 2001 [K042_2001_2008_NZ_1]
A sea level recorder and barometer was installed at Scott Base in January 2001 initially to support oceanographic and hazards research (including tsunami) and to support hydrographic surveying. The ...


18. Short term climate measurements and permafrost and soil moisture content of coastal mountain zones: Coombs Hills, Convoy Range and Asgard Range [K150_1994_1995_NZ_1]
Permafrost and soil moisture properties were measured at 15 sites in the Coombs Hills and Northwind Glacier and from 2 additional sites in the Asgard Range and the lower Barwick Valley to determine ...


19. Soil climate and atmospheric data for Scott Base, Marble Point, Mount Fleming, Bull Pass, Granite Harbour, Minna Bluff and the Victoria Valley, Antarctica [K123_1999_2008_NZ_1]
In collaboration with the United States Department of Agriculture (USDA) climate stations were installed at six locations in the Ross Sea Region including Scott Base, Marble Point and Bull Pass all ...


20. Soil climate and atmospheric data for Scott Base, Marble Point, Mount Fleming, Bull Pass, Granite Harbour, Minna Bluff, Victoria Valley, Don Juan Pond and Bull Pass, Antarctica [K123_1999_2012_NZ_1]
In collaboration with the United States Department of Agriculture (USDA) climate stations were installed at six locations in the Ross Sea Region including Scott Base, Marble Point and Bull Pass all ...


21. Soil samples from Mout Fleming, Allen Hills and the McKelvey Valley to determine the fungal terrestrial biodiversity using cultures and molecular DNA techniques - K021_1998_2011_NZ_9 [K021_1998_2011_NZ_9]
Soil samples were taken from Mount Fleming (00-01), Allen Hills (03-04) and the McKelvey Valley (07-08) to ascertain terrestrial biodiversity at the sites, as determined by molecular DNA techniques ...


22. Soil, relic ice, permafrost, Hart Ash and granite samples from the Lower Victoria Valley, Beacon Valley, near the Meserve Glacier in Wright Valley, and Kennar Valley to determine the deposition of this ice [K047_2004_2006_NZ_1]
Ancient glacial ice that has stagnated and lies buried underneath rock debris has been found in the Beacon Valley and more recently in several other valleys. This ice poses the possibility of obtaining ...


23. Spectrometer (ADAS2) sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights [K085_1998_2012_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


24. Spectrometer (ADAS2) sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights - K085_1998_2014_NZ_1 [K085_1998_2014_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


25. Spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights [K085_1982_2008_NZ_1]
Ozone (O3) and nitrogen dioxide (NO2) are two trace gases in the stratosphere that interact to have an important effect on the radiation balance. The spatial and temporal variation in these gases ...


26. Spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights, South Pole Station, Halley Base and Campbell Island [K085_1985_1994_NZ_1]
The measurement of trace gas species in the stratosphere was monitored. Ozone (O3) and nitrogen dioxide (NO2) interact to have an important effect on the radiation balance in the stratosphere. The ...


27. Spectrometer sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights [K085_1998_2008_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


28. Spectroscope absorption measurements of the stratospheric trace gases hydrogen chloride (HCl) and nitric (HNO3) using a Fourier transform infrared spectrometer with the full moon as a light source at Arrival Heights [K085_2002_2003_NZ_1]
Spectroscope absorption measurements of the stratospheric trace gas hydrogen chloride (HCl) was measured using a Fourier transform infrared spectrometer with the full moon as a light source (sunlight ...


29. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer [K085_1993_2000_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


30. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer, Arrival Heights [K085_1993_2012_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


31. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer, Arrival Heights - K085_1993_2014_NZ_1 [K085_1993_2014_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


32. Surface ozone concentration from an TEI instrument at Arrival Heights [K085_2002_2012_NZ_1]
A TEI instrument was installed at Arrival Heights to monitor boundary layer concentration of surface ozone levels with an ultraviolet absorption measurement. Ambient air is pumped through a cell and ...


33. Surface ozone concentration from an TEI instrument at Arrival Heights (CMDL) [K085_2002_2008_NZ_1]
A TEI instrument was installed at Arrival Heights to monitor boundary layer concentration of surface ozone levels with an ultraviolet absorption measurement. Ambient air is pumped through a cell and ...


34. Surface ozone concentration from an TEI instrument at Arrival Heights - K085_2002_2014_NZ_1 [K085_2002_2014_NZ_1]
A TEI instrument was installed at Arrival Heights to monitor boundary layer concentration of surface ozone levels with an ultraviolet absorption measurement. Ambient air is pumped through a cell and ...


35. Surface ozone concentration measurements using a surface ozone monitor from Scott Base [K085_1996_2003_NZ_1]
The boundary layer concentration of ozone was measured with a Dasibi ozone instrument that monitors surface ozone with an ultraviolet absorption measurement. Ambient air is pumped through a cell ...


36. Surface snow samples containing aeolian dust recovered from 40 sites on first and multi-year McMurdo sea ice using ultra clean methodology in November 2009 [K049_2009_2010_NZ_1]
55 surface snow samples containing aeolian dust were collected from the McMurdo sea ice using ultra clean methodology along two East-West transects and one North-South transect. Duplicate samples ...


37. Temperature and conductivity data loggers within ponds and weather data surrounding ponds on the McMurdo Ice Shelf [K081_1995_2008_NZ_1]
Logging stations were installed at Bratina Island since the 1995-1996 season to monitor temperature and conductivity within various ponds and air temperature, incident radiation and UVA and UVB radiation ...


38. The ability to photorepair UV damaged DNA and the rate of photoreactivation in Antarctic species compared with temperate and tropical species [K068_2004_2006_NZ_2]
Time course experimental exposure of the Antarctic sea urchin Sterechinus neumayeriembryos to UVR was carried out in a lab to examine the kinetics of UVR induced damage to DNA. Embryos (freshly fertilized ...


39. The ability to photorepair UV damaged DNA and the rate of photoreactivation in two Antarctic Starfish Odontaster validus and Odontaster meridionalis compared with a New Zealand species Odontaster benhami [K068_2004_2006_NZ_3]
Photorepair rates in New Zealand temperate species of echinoderms show a much higher DNA photorepair than the Antarctic species Sterechinus neumayeri. To examine the reason for low rates of DNA photorepair ...


40. The activity and expression of DNA repair/photoreactivation with the enzyme photolyase in the sea urchin Sterechinus neumayeri, McMurdo Sound [K068_2003_2004_NZ_1]
An important aspect of understanding the impact of increased UVR is assessing the ability of Antarctic species to repair DNA damaged through the process of photoreactiviation or photorepair. To repair ...


41. The concentration of combustion engine particulates, the organic fraction of the particulates and the sources of the particulates identified by isotopic analysis from snow and ice samples near Scott Base [K011_2000_2001_NZ_1]
The likely sources of organic pollutants in Antarctica are aircrafts, generators and vehicular emissions. Engines and generators emit organic rich particulates due to incomplete fuel combustion that ...


42. The concentration of combustion engine particulates, the organic fraction of the particulates and the sources of the particulates identified by isotopic analysis from snow and ice samples near Scott Base - K016_1993_1994_NZ_1 [K016_1993_1994_NZ_1]
The McMurdo Dry Valleys contain negligible snow and ice, while being surrounded by other glaciated valleys and snow covered mountains. The mechanisms causing the valleys and maintaining them were ...


43. The degree that UV-B absorbing compounds provide UV-R protection in embryos and larvae of the sea urchin Sterechinus neumayeri: A comparison with adults [K068_2002_2003_NZ_1]
The degree that UV-B absorbing compounds provide UV-R protection was examined in four early developmental stages of the sea urchine Sterechinus neumayeri from Cape Armitage, McMurdo Sound. Adult Sterechinus ...


44. The direct effects of UV radiation on embryo and larval development and survival, and DNA damage of Sterechinus neumayeri [K068_2002_2006_NZ_2]
Gastrulation is a critical point in the development of an embryo. Damage to embryos prior to gastrulation via UVR effects on cytokinesis or DNA will have a dramatic negative effect on embryo survival. ...


45. The ecology (tidal and weather records, distribution and abundance of microbes and quantification of nitrogen transformation) of an Antarctic tidal lagoon and mudflats at Bratina Island, McMurdo Ice Shelf [K081_1992_1993_NZ_2]
A tidal lagoon at Bratina Island experiences a daily inundation with tidal height varying. Low tide reveals a network of ponds, streams and tidal flats that appear to be highly productive with all ...


46. The effects of increased PAR and UV on the xanthophyl cycle of Antarctic ice algae [K068_2005_2006_NZ_1]
The xanthophyll cycle is a photo-protection mechanism in phytoplankton which protects the photosynthestic machinery from damage by high light intensities. Sea ice algae in Antarctica live on the ...


47. The fundamental physiology and biology processes of Sterechinus neumayeri embryos and larvae and how they are affected by increased UV radiation, McMurdo Sound [K068_2007_2008_NZ_1]
Three key processes in the embryos and larvae of the sea urchin Sterechinus neumayeri were examined to determine how they respond to environmental changes. In situ experiments were carried out at ...


48. The hydrology (pattern of flow and composition of meltwater) of a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ]   CHILD DIFs
The seasonal melt regime of the Wright Lower Glacier, Wright Valley, Dry Valleys, Antarctica was investigated and monitored over three field seasons (04-05, 05-06 and 06-07). The water cycle, which ...


49. The response of microbial communities in the ponds of the McMurdo Ice Shelf to autumn-winter-spring freeze conditions (light levels, temperature, salinity, etc) [K081_1995_2000_NZ_1]
Parts of the McMurdo Ice Shelf area is covered by freshwater ponds, many of which contain abundant growths of algae and cyanobacteria and few invertebrate species. The habitat is very variable in ...


50. The role of moisture in rock weathering at Gneiss Point, Victoria Land, Antarctica [K056_2002_2005_NZ_1]   PARENT DIF
Field measurements and rock samples were taken at Gneiss Point (02-03) to determine the role of moisture in rock weathering processes along the Victoria land Coast. Surface and sub-surface temperatures ...


Showing 1 through 50 of 138 Next

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