401 to 410 of 512 Results
Sep 6, 2021 -
micro-XRCT data sets of subflorescent salt crusts from evaporation of MgSO4 solution with 0.64 mol/L initial concentration
Gzip Archive - 141.5 MB -
MD5: 20a2624f0a5633c7c5c6a97579fbe6af
Segmented micro-XRCT data set of the crust segment from 0.64 mol/L initial concentration at 30% saturation in 8 bit *.tif file format. 2940x2940x851 voxels with a uniform voxel size of 4.0 µm. |
Sep 6, 2021 -
micro-XRCT data sets of subflorescent salt crusts from evaporation of MgSO4 solution with 0.64 mol/L initial concentration
Gzip Archive - 100.0 MB -
MD5: 6c7d139af1bf5144f3c98b81c1e8dc6b
Segmented micro-XRCT data set of the crust segment from 0.64 mol/L initial concentration at 40% saturation in 8 bit *.tif file format. 2940x2940x701 voxels with a uniform voxel size of 4.0 µm. |
Gzip Archive - 9.6 MB -
MD5: 76fdb5dc8726e1ff87bfd222c5878f62
Raw ultrasonic measurement data of the aluminum standards to determine the system time in *.psdata and *.csv file format.
File name schema:
aluminum cylinder sample length in mm ("Al-50mm" or "Al-100mm");
transducer type ("P-wave_1.0MHz" or "S-wave_1.0MHz").
Oscilloscope channels:
A = transmitter transducer signal;
B = receiver transducer signal. |
Gzip Archive - 512.2 MB -
MD5: bffe5caf870bf1e36bf09271628dbb49
Raw ultrasonic measurement data of the small samples in *.psdata and *.csv file format.
File name schema:
maximum applied temperature in degree Celsius;
cooling protocol ("slow" or "fast");
measurement date ("t0" = before thermal treatment, "t1" = after thermal treatment);
transducer type ("P-wave_1.0MHz" or "S-wave_1.0MHz");
optional: polar... |
Gzip Archive - 98.9 KB -
MD5: 7b5a673f9add40e329e50428d5938d22
Measured characteristic furnace chamber temperature of the different thermal treatments in *.csv file format. For the fast cooling thermal treatments, immediate quenching in water at RT was performed after the last given data point. |
Aug 26, 2021Publications
This dataverse includes the underlying XRCT data sets of the publication: Piotrowski, J., Lee, D., Pohlmeier, A., Vereecken, H., Steeb, H., & Huisman, J.A. (2021). Porosity and Permeability of Subflorescent Salt Crusts Formed by Evaporation from Porous Media. (in preparation). |
Aug 24, 2021Publications
This dataverse includes the underlying measurment data of the publication: Ruf, M., & Steeb, H. (2022). Effects of thermal treatment on acoustic waves in Carrara marble. International Journal of Rock Mechanics and Mining Sciences, 159, 105205. https://doi.org/10.1016/j.ijrmms.2022.105205 |
Jul 7, 2021 - Publication: Detecting micro fractures with X-ray computed tomography
Lee, Dongwon; Nikolaos, Karadimitriou; Steeb, Holger, 2021, "Fracture network segmentation", https://doi.org/10.18419/DARUS-1847, DaRUS, V1
This dataset contains the codes to reproduce the five different segmentation results of the paper Lee et al (2021). The original dataset before applying these segmentation codes could be found in Ruf & Steeb (2020). The adopted segmentation methods in order to identify the micro fractures within the original dataset are the Local threshold, Sato, C... |
Jul 7, 2021 -
Fracture network segmentation
Plain Text - 5.3 KB -
MD5: 42ba2403995ffbc255edfddfb575efa6
This file contains the workflow of Chan-Vese method |
Jul 7, 2021 -
Fracture network segmentation
Unknown - 1.9 GB -
MD5: 9c0aaff5be02d37f4dd76756a142da01
This is the trained model with the Random forest method. This file could be loaded in the open source program ImageJ with TrainableWeka library. The predictions can be generated with processing.bsh code. |