PURR Registry

Development of In-vehicle Information Dissemination Mechanisms to Reduce Cognitive Burden in the Information-rich Driving Environment

10.4231/QVDH-1124

Irina Benedyk , Shubham Agrawal , Srinivas Peeta

07/18/2022

Processed driving simulator data collected at NEXTRANS Center, Purdue University. Data features synchronized EEG band powers around an instance of auditory travel information and contains demographic, information scenario, and trip details.

ccat Civil Engineering driver cognition driving simulator EEG travel information

Aerial Fluvial Image Dataset (AFID) for Semantic Segmentation

10.4231/B129-XD47

Li-Fan Wu , Nina Mahmoudian , Zihan Wang

07/20/2022

816 2K/2.7K per-pixel annotated images with 8 classes: River, Boat, Bridge, Sky, Forest vegetation, Dry sediment, Drone self and Obstacle in river. Fluvial scenes are from Wabash River and Wildcat Creek in Indiana, USA.

Artificial Neural Network (ANN) autonomos vehicles Collision Avoidance deep learning drone Image Dataset Mechanical Engineering navigation RGB image dataset River Robotics semantic segmentation Unmanned Aerial Vehicle Wabash River

Volume Measurement of Biological Materials in Livestock or Vehicular Settings Using Computer Vision

10.4231/NE9P-HC76

Dennis Buckmaster , Matthew B Rogers

08/25/2022

A Velodyne Puck VLP-16 LiDAR and a Carnegie Robotics Multisense S21 stereo camera were compared for use in dusty agricultural conditions in a dust chamber. Next, the stereo camera was used for volume measurements in a feed bunk and in a grain truck.

Agricultural and Biological Engineering Agriculture Computer Vision LiDAR opencv robot operating system ros stereo vision

Simulation codes and data for "Reduced modeling and global instability of finite-Reynolds-number flow in compliant rectangular channels"

10.4231/SX6D-1370

Ivan C. Christov , Xiaojia Wang

08/03/2022

Zip files with codes and data to make the plots in the manuscript "Reduced modeling and global instability of finite-Reynolds-number flow in compliant rectangular channels" by Wang & Christov (2022).

elastic deformation flow-structure instability fluid-structure interactions hydrodynamic instability lubrication theory Mechanical Engineering microfluidics soft hydraulics viscous fluid flow

In-vehicle Alerts for Conditionally Automated Vehicles

10.4231/JGHH-F716

Dustin J Souders , Irina Benedyk , Shubham Agrawal , Srinivas Peeta , Yuntao Guo

08/10/2022

Driving simulator study data collected at Purdue University from 2018-2019. Participants came in to the lab and completed the 2.5 hour long study that investigated the effects of different introductory information on take-over performance.

ccat Civil Engineering Conditionally automated driving graded warnings introductory materials SAE L3 take-over vehicle automation

Leopard Frog PFOS & PFHxS Mixture Study

10.4231/SSV5-5E21

Elizabeth B Allmon , Jason T. Hoverman , Linda S. Lee , Maria S. Sepúlveda , Tyler D. Hoskins , Wes Flynn , Youn jJong Choi

08/03/2022

Leopard frog tadpoles exposed to either 0.5 ppb or 1 ppb of either PFOS or PFHxS or a mixture of 0.5 ppb PFOS and 0.5 ppb PFHxS throughout metamorphosis. Responses measured included survival, mass, SVL, SMI, PFAS body burdens, and BCFs.

Amphibian ecotoxicology Forestry and Natural Resources PFAS PFHxS PFOS

Rain stable water isotope data from the city of Arequipa, Peru during 2019 wet season

10.4231/HTSF-GK66

Adriana Larrea Valdivia , Efraín Palma Arhuir , Elizabeth Olson , Greg Michalski , Jonathan DeGraw , Juan Reyes Larico , Lino Morales Paredes , Lisa Welp

08/09/2022

We analyzed daily rainfall in the southern Peruvian city of Arequipa for water stable isotopes during the 2019 monsoon season to study sub-seasonal precipitation dynamics including time-varying moisture source influence.

Andes EAPS flooding hydrogen isotopes moisture source orographic oxygen isotopes Precipitation South American Summer Monsoon stable isotopes western cordillera

Code for the severe convective storm (SCS) environmental sounding model described in Chavas and Dawson (2021, JAS).

10.4231/DP2D-YF95

Daniel Robert Chavas , Daniel Thomas Dawson

08/16/2022

Code to produce an idealized severe convective storm (SCS) environmental sounding as described in the paper Chavas and Dawson (2021, JAS).

Climate convection EAPS Environment idealized modeling numerical modeling severe convective storms severe thunderstorms severe weather sounding

Origin-Destination (O-D) Matrix from Indianapolis

10.4231/543K-FR90

Christos Gkartzonikas , Konstantina Gkritza , Lisa Lorena Losada-Rojas , Zimo Zhang

08/16/2022

The Origin-Destination matrix for Indy contains the flows of the 42 Transportation Analysis Zones surrounding the Indianapolis area. It also presents the total amount of travel within each region.

ccat Civil Engineering environmental impacts Shared autonomous vehicles

Groundwater chemistry within Arequipa, Peru in the Characato, Chiguata, and Lagunas Salinas study areas

10.4231/PJRM-Q992

Elizabeth Olson , Lisa R. Welp , Marty D. Frisbee , Odiney Alvarez Campos

01/14/2022

We identified recharge zones and groundwater flowpaths supporting springs near Arequipa, Peru using general chemistry and isotopic tracers (δ18O, δ2H, and 3H) in springs, surface waters, and precipitation sampled from March 2019 through February...

Andes Arequipa Arequipa Nexus Institute Chemistry EAPS Groundwater Peru recharge salar stable isotopes

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Total is 119 Results