Find research datasets worth reusing

opencc-by-4.0Jul 2021View details →

Waveform Data for paper "Eikonal surface-wave phase-velocity tomography of continental China"

The files uploaded here contain the vertical component records of earthquakes used to measure Rayleigh wave phase velocities in continental China.

opencc-zeroSep 2021View details →

WaveMAP analysis of extracellular waveforms from monkey premotor cortex during decision-making

Cortical circuits are thought to contain a large number of cell types that coordinate to produce behavior. Current in vivo methods rely on clustering of specified features of extracellular waveforms to identify putative cell types, but these capture only a small amount of variation. Here, we develop a new method (WaveMAP) that combines non-linear dimensionality reduction with graph clustering to identify putative cell types. We apply WaveMAP to extracellular waveforms recorded from dorsal premotor cortex of macaque monkeys performing a decision-making task. Using WaveMAP, we robustly establish eight waveform clusters and show that these clusters recapitulate previously identified narrow- and broad-spiking types while revealing previously unknown diversity within these subtypes. The eight clusters exhibited distinct laminar distributions, characteristic firing rate patterns, and decision-related dynamics. Such insights were weaker when using feature-based approaches. WaveMAP therefore provides a more nuanced understanding of the dynamics of cell types in cortical circuits.

opencc-by-4.0Sep 2022View details →

Waveform data for centroid moment tensor solutions presented in publication "Bayesian seismic source inversion with a 3-D Earth model of the Japanese islands"

This dataset contains waveform data for centroid moment tensor solutions inferred using Hamiltonian Monte Carlo sampling algorithm and a 3-D Earth model of the Japanese islands. Specifically, it includes processed observed waveforms from the Full Range Seismograph Network of Japan (F-Net, http://www.fnet.bosai.go.jp) and synthetic waveforms for the maximum-likelihood solutions as well as Global Centroid Moment Tensor (GCMT) solutions for all study events inverted at different periods. Detailed description of the dataset is included in the README file.

opencc-by-4.0Dec 2020View details →

Resonance at the front of lightning impulse voltage waveforms caused by the load capacitor

Numerical simulations with NI-Multisim had been done to verify the hypothesis. Fig. 5 illustrated the simulated waveform , when  was set to 150&zwj;  W and  was set to 350&zwj;  W. Fig.&zwj; 5(a) shows the simulated result when no inductance was considered. But for actual circuit, inductance is not negligible. When inductances were added to the circuit in series with the capacitance and resistance, the voltage step would be less steep, and oscillation would appear at the front period. Fig.&zwj; 5(b) shows the simulated waveform when 0.5&zwj; mH, 1&zwj; mH and 2&zwj; mH inductances are in series with sphere gap (FS),  and  respectively. These values were estimated according to the LI waveform generation circuit used in my test, and with an approximation that the lead inductance is around 1&zwj; mH/m.

opencc-by-4.0Feb 2023View details →

Receiver functions, SKS/SKKS and local S-wave waveforms in western-central Tibet

This data set consist of P-wave receiver functions (PRFs), SKS/SKKS and local S-wave waveforms collected from the seismic stations in western-central Tibet that are used in the study of Zhang et al. (2023). Recordings are mainly from the ZJU-Tibet seismological array between September 2018 and June 2021 operated by Zhejiang University, and supplemented with the PRFs from 'Hi-CLIMB', 'HIMNT', and 'U.S.-China West Tibet' networks. The picked arrivals of Moho P-to-S converted phases on PRFs are also provided. Please note that this data is provided for reproduction purposes only.

opencc-by-4.0Mar 2023View details →

Nankai Trough FakeQuakes geodetic and waveform data

Supplementary data for the master thesis "A Study on Tsunami Damage Prediction Based on Pre-computed Scenarios" by Louise A. Hirao-Vermare, master's student at Tohoku University. "nagahama_geodetic_data.tar.gz" gathers synthetic geodetic data, i.e., ground displacements, at several inland stations. "nagahama_wave_data.tar.gz" gathers synthetic wave elevations at several offshore gauges.  Not all data are used in the master thesis.  File formats are explained in READ_ME.txt. The location of the observation stations are provided in the .klm files.

opencc-by-4.0Jul 2023View details →

Seismic waveform data near Luding, Sichuan

Regional broadband and short-period waveform datasets are collected to detect and relocate earthquakes during the 2022 M6.8 Luding, Sichuan earthquake sequence. Local broadband and strong-motion waveform datasets are collected to invert focal mechanism solutions of the mainshock and/or some aftershocks. Local seismic broadband waveforms with 50 Hz were cut from 5 s before detected P-wave arrivals to 10 s after detected P-wave arrivals. These waveforms were recorded by 54 seismic broadband and short-period stations within 200 km epicenter distances. The dataset for earthquake detection includes used waveforms in miniseed format and result plots in jpeg format. Regional seismic broadband event waveforms with 100 Hz were selected for regional Wphase Inversion of the M6.8 mainshock. The epicenter distances of waveforms in SAC format range from 3.0 to 6.0 deg. Local seismic broadband waveforms with 100 Hz recorded by stations with ∆ < 350 km were used. The event waveforms in SAC format are available. Near-field strong-motion waveforms with 200 Hz by 24 stations are collected to investigate the coseismic rupture history of the mainshock. The strong-motion waveforms start 30 s before the origin time of the mainshock, and last more than 100 s. The event waveform files in dat format are available. Right: Sichuan Earthquake Administration, China Earthquake Administration; Institute of Engineering Mechanics, China Earthquake Administration

opencc-by-4.0Jul 2023View details →

Pulse waveform and stroke volume/cardiac output measurements in healthy and hemodialysis patients

Pulse wave measurements made with the SphygmoCor device (SphygmoCor, AtCor Medical, Australia) and stroke volume measurements made with the PhysioFlow device. Measurements taken in healthy (18 observations) and hemodialysis patients (35 observations, measurements performed about 15 mins before the start, after the start, before the end and after the end of HD session).

opencc-zeroAug 2023View details →

Mountaintop gamma ray observations of three terrestrial gamma-ray flashes at the Säntis Tower, Switzerland with coincident radio waveforms

We report on the mountain top observation of three terrestrial gamma-ray flashes (TGFs) that occurred during the summer storm season of 2021. To our knowledge, these are the first TGFs observed in a mountaintop environment and the first published European TGFs observed from the ground. A gamma-ray sensitive detector was located at the base of the Säntis Tower in Switzerland and observed three unique TGF events with coincident radio sferic data characteristic of TGFs seen from space. We will show an example of a 'slow pulse' radio signature, an -EIP, and a double peak TGF associated with an extraordinarily powerful and complicated positive-polarity sferic, where each TGF peak is possibly preceded by a short burst of stepped leader emission.

opencc-by-4.0Aug 2023View details →

Positive and biphasic extracellular waveforms correspond to return currents and axonal spikes - dataset

Dataset used in Someck et al., 2023, "Positive and biphasic extracellular waveforms correspond to return currents and axonal spikes." Structure contains 9160 units. Details and code are available at https://github.com/EranStarkLab/NonNegativeSpikes.

opencc-by-4.0Sep 2023View details →

Constructing a 3-D radially anisotropic crustal velocity model for Oklahoma by using full waveform inversion

The OK3D_Vp_Ani.csv and OK3D_Vs_Ani.csv is inverted 3-D compressive and shear velocity model proposed in the publication. Each file contains horizontally and vertically polarized velocity components and their relative perturbation with respect to the averaged 1-D velocity profile, as well as the RA defined in the paper, at each location (longitude, latitude, depth). These two files are stored in CSV format, and can be easily readed by pandas module in python environment.

opencc-by-4.0Dec 2022View details →

The upgrade of Waveform Dataset in Continuous Mode by improved Montefeltro Seismic Network (MF) in Central-Northern Italy from 2021 to 2022

The temporary seismic network of Montefeltro (FDSN Network code: 1S), which covers from December 2018 a geographic area between the regions of Emilia-Romagna and the Marches in central-northern Italy, was implemented with a new seismic station (ISC Station code: MF05) located in the surroundings of the town of Perticara (RN), Italy. The new station increases the coverage in the northern sector of the above described area and the recording by the local network combined with that of the National Seismic Network allows to obtain a better resolution in the relocation of events occurred in the area. After this station addition, the array of Montefeltro seismic network actually consists of four stations with the last one equipped by dynamic digitizer (Gaia2 data acquisition unit) and three component extended band seismometer (Lennartz 3D/5s sensor). The local mobile network records seismic data in continuous mode at 100 sps.Data availability for all the stations (registered in ISC) of the network 1S during the time period 2021-2022 is tabled and uploaded in an apart pdf file.   Seismic Instruments and Dataless information: Station code    Sensor                     Recorder MF01               Lennartz 3D/5s        Sara SL06 MF03               Guralp CMG/20s     Reftek 130 MF04               Guralp CMG/30s     Reftek 130 MF05               Lennartz 3D/5s        INGV Gaia2The dataless files are separately provided. The dataless format contains a complete and comprehensive history of metadata for seismic networks and their stations, including geographic coordinates and response information.List for the dataless files of the Montefeltro seismic network MF01              1S_MF01.dless MF03              1S_MF03.dless MF04              1S_MF04.dless MF05              1S_MF05.dlessThe complete dataset of this study is also uploaded in the Zenodo repository. The repository contains a zip file for each recording year, subdivided by stations belonging to the network 1S, and a single zip file for the dataless files.

opencc-by-4.0Oct 2023View details →

Parameter estimation data release for paper "Waveform systematics in identifying gravitationally lensed gravitational waves: Posterior overlap method"

This is a second data release for the paper "Waveform systematics in identifying gravitationally lensed gravitational waves: Posterior overlap method", which is available on <a href="https://arxiv.org/abs/2306.12908">https://arxiv.org/abs/2306.12908</a>. This data release contains posterior samples and configuration files for parameter estimation runs performed for the paper. For the lensing hypothesis tests results see the other <a href="https://doi.org/10.5281/zenodo.8409635">data release</a> for the same paper. For each event that we have run parameter estimation for, we provide a tar.gz file that includes the configurations, the priors and the results for each run, typically with several different waveforms. All runs were performed with <a href="https://lscsoft.docs.ligo.org/parallel_bilby/">parallel bilby</a> with different versions as described in section 6.1 of the paper. The input data is available from <a href="https://gwosc.org/">GWOSC</a>. The results for IMRPhenom* waveforms (runs with parallel bilby version 1.0.1) are in json format, while for SEOBNRv5PHM and NRSur7dq4 (run with parallel bilby version 2.0.2) some of the results are in hdf5 and others in json, depending on whether multiple runs were merged together. These should be readable with bilby or <a href="https://lscsoft.docs.ligo.org/pesummary/">pesummary</a>. We provide the "complete" configuration files processed by bilby. These can be used for reproducing the runs, but the prior file information needs to be added with a syntax like the following `prior-file=ProdF4.prior`. Generally most runs use the same prior file, with the labels `Prod*.prior`, taken from the LVK analyses. The priors used for the aligned-spin waveforms have the label `_AS`. For the NRSur7dq4 waveform we use a restricted prior with the label `_NR_Sur_constrMtot`. For GW190527 we also use a different prior for IMRPhenomXP and IMRPhenomTPHM, which has the label `_restricted`. Also note that for the result file GW190527_NRSur7dq4_N4096_nact50_fmin0_nparallel3_merged_result.hdf5 this was merged from the results obtained with the config  GW190527_NRSur7dq4_N4096_nact50_fmin0_nparallel3_config_complete.ini together with the fourth chain of identical configuration.

opencc-by-4.0Oct 2023View details →

Supplementary data for paper "Extreme mass-ratio inspiral and waveforms for a spinning body into a Kerr black hole via osculating geodesics and near-identity transformations"

Radiation-reaction fluxes and NIT interpolant data for paper "Extreme mass-ratio inspiral and waveforms for a spinning body into a Kerr black hole via osculating geodesics and near-identity transformations"

How Does the Type of Waveform Affect Tolerability With Transcutaneous Auricular Vagus Nerve Stimulation?

ClinicalTrials.gov study NCT06614933. IPD Sharing: NO. Countries: 1. Publications: 0.

Waveform Periodicity Analysis of Complex Fractionated Electrograms in Patients With Persistent Atrial Fibrillation

ClinicalTrials.gov study NCT05333952. IPD Sharing: NO. Countries: 1. Publications: 4.

Multi-center Prospective Study Determining the Sustainability of Pain Relief and Psychosocial and Functional Responses When Utilizing a Multiple Waveform Enabled Neurostimulator

ClinicalTrials.gov study NCT03082261. IPD Sharing: NO. Countries: 7. Publications: 1.

Waveform Periodicity Analysis of Complex Fractionated Electrograms in Patients With Persistent Atrial Fibrillation

ClinicalTrials.gov study NCT05426603. IPD Sharing: NO. Countries: 1. Publications: 3.

publicAug 2022View details →

Local earthquake coda waveform from the Jammu And Kashmir Seismological NETwork (JAKSNET)

Open the record for dataset details and reuse information.