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Student performance, MOOC logs, knowledge tracing, standardized tests, learning analytics
15,238 datasets
Physical oceanographic measurements from a Slocum glider deployment in the coastal waters of Washington and Oregon. The dataset, archived by NOAA NCEI, was collected over a two-day period from August 30 to 31, 2010, by Oregon Health & Science University's Center for Coastal Margin Observation & Prediction. Data includes properties like temperature, salinity, conductivity, and density.
Laboratory experiments quantify the impact of elevated carbon dioxide on the aragonitic pteropod Limacina helicina and its specialist predator Clione antarctica in the Ross Sea. The dataset results from a 2010 collaborative project between California State University San Marcos and the University of Rhode Island, involving undergraduate and graduate student research.
July 29 to August 9, 2010 data collected by Seaglider SG033, an autonomous underwater vehicle, during the Rapid/Mocha San Juan mission. The dataset contains physical oceanographic measurements like temperature and salinity from a sawtooth glider trajectory. It was submitted to the NOAA National Centers for Environmental Information (NCEI).
AMD_USAPDC research examines blood and muscle oxygen depletion in emperor penguins to define the aerobic dive limit. The project includes annual census and monitoring of emperor penguin colonies in the Ross Sea. Data was last updated on 2010-07-31.
Physical oceanographic profile data from a Slocum glider deployment in the coastal waters of Washington and Oregon. The dataset contains measurements of properties like temperature, salinity, conductivity, and density, collected by Oregon Health & Science University's Center for Coastal Margin Observation & Prediction. Data was gathered during a one-month deployment from July to August 2010.
Physical trajectory profile data was collected by glider unit_092 deployed by Oregon Health & Science University's Center for Coastal Margin Observation & Prediction. Measurements include temperature, salinity, conductivity, and density from coastal waters of Washington and Oregon. Data was gathered from May 12 to June 13, 2010, as part of the SATURN observatory funded by NOAA and NSF.
May 2010 data from an autonomous Seaglider vehicle deployed in the Caribbean Sea from May 18 to May 26, 2010. The dataset contains measurements of temperature, salinity, depth-averaged current, and other quantities collected along a sawtooth trajectory through the water column. It was collected by the University of Washington and archived by NOAA's National Centers for Environmental Information.
Environmental and navigational data collected at one-minute intervals along the track of the RVIB Nathaniel B. Palmer during the NBP 10-02 cruise to the Western Antarctic Peninsula. Measurements include water and air temperature, salinity, relative humidity, photosynthetically active radiation (PAR), wind direction and speed, barometric pressure, fluorometry, and short- and long-wave radiation. The data were collected and processed by Raytheon Polar Services for the departing Chief Scientist, with the dataset last updated in April 2010.
April 16-21, 2010 data from a Slocum glider deployment in Washington/Oregon coastal waters. The dataset contains measurements of physical oceanographic properties including temperature, salinity, conductivity, and density. It was gathered by the Oregon Health & Science University's Center for Coastal Margin Observation & Prediction as part of the SATURN observatory and archived by NOAA NCEI.
Sewage contamination was detected up to 1.5 km from Davis Station, Antarctica. This dataset contains GC-MS profiles of C27 and C29 sterols from near-shore marine sediments and indigenous fauna faeces, used to assess human sewage contamination. The data was collected during the 2009/10 season and contributed by the Australian Antarctic Data Centre.
Physical oceanographic data collected by an autonomous Seaglider vehicle at Ocean Station Papa in the North Pacific Ocean. The dataset contains measurements from a deployment spanning from June 14, 2009, to April 2, 2010. The data is archived by NOAA's National Centers for Environmental Information.
Australian Antarctic Division data assesses the environmental impact of sewage outfall at Davis Station. The dataset supports decisions on wastewater treatment upgrades to meet Antarctic Treaty standards. It was collected for a project culminating in a 2010 assessment.
Untreated wastewater has been discharged at Davis Station since 2005 following the removal of old treatment infrastructure. The Australian Antarctic Data Centre produced this assessment in 2010 to guide the selection of a new wastewater treatment facility and evaluate environmental impacts.
Data from a 2005-2010 assessment of untreated wastewater discharge at Australia's Davis Station in Antarctica. The dataset contains chemical and environmental measurements to evaluate pollution levels and guide treatment infrastructure upgrades. It was produced by the Australian Antarctic Data Centre (AU_AADC) and last updated in March 2010.
AU_AADC collected biological and environmental data to assess the impact of untreated sewage effluent discharged from Davis Station into the nearshore marine environment since 2005. The dataset supports evaluating wastewater properties, environmental dispersal characteristics, and ecological impacts to guide treatment infrastructure upgrades. Data collection concluded around March 2010.
Animations visualize the seasonal melt of sea ice and resulting chlorophyll-a blooms in East Antarctica from the 1997/98 to 2009/10 seasons. Data combines sea ice concentration from SMMR-SSM/I and AMSR-E satellites with chlorophyll-a measurements from SeaWiFS and MODIS sensors. The dataset was compiled by the Australian Antarctic Data Centre and last updated in April 2010.
A 2010 interdisciplinary study investigated the interactive effects of iron, light, and carbon dioxide on diatom and Phaeocystis Antarctica blooms in the Ross Sea. The project, led by AMD_USAPDC, combined field surveys with shipboard experiments during spring and summer seasons. It aimed to identify factors controlling phytoplankton distribution and their role in biogeochemical cycles.
A 10-year record from September 1999 to October 2009 provides monthly global maps of wind and wind stress fields. The dataset consists of twelve variables derived from NASA QuikSCAT scatterometer measurements using harmonic analysis. It was created by Risien et al. and archived by SCIOPS.
North Atlantic Ocean data collected by Seaglider SG005 during a 71-day mission from August to November 2009. The dataset contains measurements of temperature, salinity, and depth-averaged current along the vehicle's sawtooth trajectory. It was collected by the University of Washington and archived by NOAA's National Centers for Environmental Information.
A 10-meter cell size Digital Elevation Model (DEM) of Heard Island was created from TerraSAR-X stereo pairs acquired between October 31 and November 14, 2009. The Australian Antarctic Data Centre commissioned the work, which includes accuracy assessments and auxiliary files.