Find research datasets worth reusing

opencc-by-4.0Feb 2023View details →

Data (in spreadsheet format) from numerical studies of Maxwellian flow interaction with oblique collisionless shocks

Data generated in the numerical study of how a Maxwellian velocity distribution of ions interacts with an oblique collisionless shock modelled as a planar surface.

opencc-by-4.0Jul 2023View details →

Discrete Flow Cytometry of Underway Samples from TN413 Using a BD Influx Cell Sorter

The dataset consists of BD Influx-based analysis of phytoplankton populations from discrete flow cytometry data collected underway during the University of Washington School of Oceanography 2023 undergraduate senior thesis cruise (TN413) oceanographic research cruise from Hawaii to Fiji. The data consists of cell abundance, cell size (equivalent spherical diameter), carbon quota, and carbon biomass for picophytoplankton populations, namely the cyanobacteria Prochlorococcus and Synechococcus, and small eukaryotic phytoplankton (<5 μm ESD). Time is in UTC format, latitude and longitude are in decimal degrees, and depth is in meters. Further information can be found here: https://github.com/fribalet/FCSplankton

opencc-by-2.0Aug 2023View details →

Dataset of velocities of dry granular flows in a partially obstructed tilted chute

The dataset presented here corresponds to data collected in an experimental campaign on dry granular flows, in which one experiment was repeated 31 times. The experimental campaign was performed in a 1.5 m length facility sloping at 20 degrees, where a volume of granular material was released from an upstream gate and trapped through a vertical obstruction in the downstream area of the channel, simulating slit dam conditions. The experiments carried out  presented the following characteristics: a) uni-sized polystyrene particles (d=1.8mm); b) 3 litres volume of particles and c) the obstruction used had a double distance from the chute lateral walls of twice the diameter of the particles. Images from the experiments were collected by means of one high-speed camera located at the downstream part of the channel with a target frame rate of 300 frames per second and an exposure time of  200µs.  The collected data was processed and filtered by means of Matlab algorithms aiming the assembly of a along-chute (u) and wall-normal (w) velocity ensemble database for the total time evaluated of 437 frames.

opencc-by-4.0Dec 2022View details →

Effects of submerged flexible vegetation on scalar transport in an open-channel flow

The data were used in the paper "Effects of submerged flexible vegetation on scalar transport in an open-channel flow" which was submitted to "Water Resources Research".In this paper, a 3D numerical model simulating scalar transfer in water flow with flexible submerged vegetation is established. The effects of vegetation on enhancing the scalar transfer and the selection of turbulent Schmidt number are investigated by numerical simulations.

opencc-by-4.0May 2023View details →

Density Functional Theory and Machine Learning for Electrochemical Square-Scheme Prediction: An Application to Quinone-type Molecules Relevant to Redox Flow Batteries

The uploaded data contains (i) "01_Data" optimized molecular structure in XYZ format and the primary attributes and SMILES, (ii) "02_Datasets" datasets used in the publication, and (iv) "03_pynb_script" a Jupyter-Notebook. The 01_Data directory contains more than 8000 subdirectories. Each is for a molecule that undergoes a two-proton two-electron transfer reaction. In each subdirectory, one finds the following files: (1) directories named corresponding to the ones in Figure 1 of the paper. Inside each, there are geometries and properties in XYZ and CSV format, respectively. (2) "freeEnergy.dat" contains the free energy of different states. (3) "schemesquare.dat" has the parameters of the electrochemical scheme of square representation. ├── A │   ├── info.csv │   └── pos.xyz ├── A1- │   ├── info.csv │   └── pos.xyz ├── A2- │   ├── info.csv │   └── pos.xyz ├── AH │   ├── info.csv │   └── pos.xyz ├── AH1+ │   ├── info.csv │   └── pos.xyz ├── AH1- │   ├── info.csv │   └── pos.xyz ├── AH2 │   ├── info.csv │   └── pos.xyz ├── AH21+ │   ├── info.csv │   └── pos.xyz ├── AH22+ │   ├── info.csv │   └── pos.xyz ├── freeEnergy.dat └── schemesquare.dat ****************************************************** The new version (v1.1) contains some updates around: (i) The DFT calculations workflow in a folder called "04_workflow_of_DFT"           The Gaussian input files have been explained in the "README" file. (ii) The Python scripts for data extraction have been added and can be found in "05_how_to_extracted_data" (iii) We explained how to compute the Purbaix diagram in great detail "06_how_to_compute_Pourbaix_diagram/" All these changes/improvements were applied/made following the Referee of Digital Discovery Journal. Here, we would like to thank him/her.

opencc-by-4.0Aug 2023View details →

Transient Injection of Flow: How Torn and Bent Subducting Slabs Induce Unusual Mantle Circulation Patterns near a flat slab

This repository provides the input (.prm) files for the paper "Transient Injection of Flow: How Torn and Bent Slabs Induce Unusual Mantle Circulation Patterns near a flat slab".

opencc-by-4.0Aug 2023View details →

54019- Instream Flow Protection: SE- Phase 18

Streamflow data associated with AKSSF Project 54019- Instream Flow Protection: SE- Phase 18

opencc-by-4.0Sep 2023View details →

Stress and frequency dependence of wave velocities in saturated rocks: an acoustoelasticity-squirt flow model

These data are the P- and S-wave velocities obtained by Ba et al. through ultrasonic experimental measurements and the seismic measurements on a rock sample at different pressures. In the package of data, wave velocities measured at different pore fluids and frequencies are saved as different XLSX files. The title of each XLSX file includes the sample number, saturation condition and measurement frequency. For instance, “Sample D_Seismic_Brine” denotes that wave velocities of sample D measured with the full brine saturation are measured at seismic frequency, while “Sample D_Ultrasonic_Gas” denotes that wave velocities of gas-saturated sample D are measured at ultrasonic frequency. The package also includes the TXT file of sample properties. In the TXT files of seismic measurements, the first column gives the differential pressure values, the second column gives frequency values, the third and fourth column gives P- and S-wave velocities. In the TXT files of ultrasonic measurements, the first column gives the differential pressure values, the second and third column gives P- and S-wave velocities.

opencc-bySep 2023View details →

Data for the "Hydrodynamic response of channel flow confluence to the tributary floodplain topography"

These are data for the manuscript named "Hydrodynamic response of channel flow confluence to the tributary floodplain topography“. If you have any qusetion about the data, please contact us.

opencc-by-4.0Sep 2023View details →

SSIMS-Flow paper: supplementary data

Supplementary data in support of the SSIMS-Flow paper in Environmental Modeling and Software journal, containing: <ol> <li>SSIMS-Flow and PIVlab data and project files,</li> <li>Additional showcase examples,</li> <li>Snapshot of the SSIMS-Flow version used in the paper.</li> </ol>

Respiration and CO2 evasion dynamics in moving streambeds as a response to flow regimes

This dataset contains both raw and processed data utilized in generating the findings outlined in our research paper titled "Respiration and CO2 Evasion Dynamics in Mobile Streambeds in Response to Different Flow Regimes," which has been submitted to the Journal of Hydrology. Additionally, within this dataset, you will find a collection of movies that are part of our Supporting Information. Within this dataset, you will find a sub-dataset for all nine experimental runs. These experimental runs encompass three distinct flow regimes: a constant flow regime (C), a sinusoidal flow regime (S), and a single peak flow event (F). Each of these flow regimes was conducted three times as repeated measurements (RM). The data subsets contain: <ol> <li> Raw infrared images captured at the sediment-water interface using an infrared camera. </li> <li> A  selection of raw infrared images that correspond to the optode images obtained from our optode camera. </li> <li> Preprocessed optode images captured by the optode camera. </li> <li> The original raw planar optode images. </li> <li> A supplementary text file containing essential data information. </li> </ol> Furthermore, the dataset encompasses raw data files related to surface water chemistry data and measurements of CO2 air concentration and pressure. Also it contains datafiles with all results used in the publication. In the Supporting Information folder, you will find Movies S1 through S18, which visually illustrate the sediment's movement and the dynamic variations in O2 and CO2 concentrations within the sediment.

opennotspecifiedOct 2023View details →

FIGURE 1. Rhododendron mingii A. Flowing branch. B in Rhododendron mingii (Ericaceae), a new species from Southeast of Yunnan, China

FIGURE 1. Rhododendron mingii A. Flowing branch. B. Close-up view of leaf blade abaxial surface. C. Gynoecium. D. Stamens. E. Opened corolla. F. Habit. (A–E drawn by Y. Luo from the holotype).

Data for "Impact of time-dependent data assimilation on ice flow model initialization and projections: a case study of Kjer Glacier, Greenland"

Data for the main figures for "Impact of time-dependent data assimilation on ice flow model initialization: A case study of Kjer Glacier, Greenland"

Supplementary Materials of "Understanding flow characteristics from tsunami deposits at Odaka, Joban coast, using a DNN inverse model" by Mitra, Naruse and Abe

This is a supplementary figures for the manuscript entitled "Understanding flow characteristics from tsunami deposits at Odaka, Joban coast, using a DNN inverse model" submitted to NHESS.

Data of sap flow, tree size, soil water conditions and meteorology from Finland

<h3>Overview</h3>This data set includes the records of stem size at breast height, sap flow, soil water conditions and meteorology of/near two Scots pine (Pinus sylvestris) trees (named 'Pentti' and 'Sylvi') at Hyytiälä, Finland (61.8°N, 24.3°E). The data have been used in Liu et al. Carbon source and sink limitations on boreal trees' cambial growth: implications of a coupled stomatal and growth model (submitted to New Phytologist in October 2023). The Data Collector (Che Liu, University of Helsinki) collected the original data from SmartSMEAR (https://smear.avaa.csc.fi/) and processed to the current format and temporal resolution.<h3>Meanings (and units) of the columns</h3><h4>Sheet "tree_stats" </h4><ul><li>DBH, diameter at breast height (cm)</li><li>Asw, sapwood area (m^2)</li><li>H, tree height (m)</li></ul><h4>Sheets "Pentti_30min" and "Sylvi_30min"</h4><ul><li>DOY, day of the year</li><li>RBH, change of radius of breast height (mm), measured using the point dendrometer (AX-5 Solartron Metrology) and with thermal expansion corrected. The dendrometers were moved at the beginning of each year.</li><li>SFD, sap flow density at breast height (mol H2O m^{-2} sapwood s^{-1}), measured using the thermal dissipation method.</li><li>T_air, air temperature (°C)</li><li>Precip, rainfall (mm)</li><li>RH, relative humidity (%)</li><li>VPD, vapour pressure deficit (Pa)</li><li>D, VPD converted to mol H2O m^{-3} air using the ideal gas law</li><li>PPFD, photosynthetic photon flux density (mol m^{-2} s^{-1}), measured using Li-Cor Li-190SZ quantum sensor over the canopy (35 m high).</li><li>T_soil, soil temperature (°C) of the B horizon (10-30 cm deep)</li><li>SWC, soil water content (m^3 m^{-3}) of the B horizon (10-30 cm deep), measured using Delta-T ML3.</li></ul>

opencc-by-4.0Apr 2019View details →

MarTREC Data Set for Report: Developing and Applying an Analysis Methodology to Identify Flow Generation Influences between Vessel and Truck Shipments

Truck activity is logically connected to vessel activity at a port. In turn, vessel activity is also influenced by truck shipments. Although one might expect a direct and straightforward relation between these two types of shipments, that is rarely the case. For instance, many maritime containers carry consolidated cargos that have multiple and different final destinations. Also, different truck capacities, customs clearance and regulations play a critical role in determining the actual relation between these two types of shipments. This project aims at shedding light on the nuances of maritime and roadway flow relations by quantitatively analyzing the linkages between these two types of shipments. The study performed a statistical analysis to determine the probability distributions of vessel and truck activity, and then explore the correlation of each activity with the other. The analysis yielded coefficients that function as explanatory values for specific truck flows. The ultimate purpose of this study is to provide a clearer and quantitative understanding of the relationship between maritime and truck shipments, and by doing so, to provide tools to develop a system for managing trucks that maximizes efficiency for industry, while minimizing industry’s negative impacts on a region. For this purpose, the study selected the Port Freeport as a case study.

restrictedIPD-UNDECIDEDFeb 2026View details →

Feasibility Study of Phase-contrast MRI for Flow in the External Carotid Branches Arteries

ClinicalTrials.gov study NCT02829190. IPD Sharing: Not stated. Countries: 1. Publications: 19.

restrictedIPD-UNDECIDEDFeb 2026View details →

Aberrations in Carnitine Homeostasis in Congenital Heart Disease With Increased Pulmonary Blood Flow

ClinicalTrials.gov study NCT01825369. IPD Sharing: Not stated. Countries: 1. Publications: 15.

restrictedIPD-UNDECIDEDFeb 2026View details →

Predictive Value of Flow MRI in Normal Pressure Hydrocephalus Surgery

ClinicalTrials.gov study NCT01815775. IPD Sharing: Not stated. Countries: 1. Publications: 1.