eData: the STFC Research Data Repository

Welcome to eData, the digital archive that collects, preserves, and makes available research data produced or collected by STFC staff.

Departments in eData

Select a department to browse its collections.

ASTeC
Accelerator Science and Technology Centre
CLF
Central Laser Facility
Hartree Centre
The Hartree Centre
ISIS
ISIS Neutron and Muon Source
NQCC
National Quantum Computing Centre
PPD
Particle Physics Department
RAL Space
RAL Space
SCD
Scientific Computing Department
Technology
Technology Department
UKATC
United Kingdom Astronomy Technology Centre

Recent Submissions

3D dataset of the X-ray Computed Tomography and plugin graph results

(2022-12) Chahid, Younes; Packer, Chris; Tawfik, Ahmed; Keen, Joel; Beardsley, Mat; Morris, Katherine; Bills, Paul; Blunt, Liam; Atkins, Carolyn; Tammas-Williams, S

Part 1/2: The first half of the dataset is composed of the Avizo plugin, which can be found in the DOI http://dx.doi.org/10.5286/edata/900 Part 2/2: This second half of the dataset is composed of the X-ray computed tomography data used in the study and their outputs. 2.a is composed of the XCT region of interest (ROI) showing the individual micro drilled holes, previously measured in the SEM. 2.b contains the isolated cube ROI used in the porosity analysis. 2.c contains the plugin graph outputs for each hole, when using the Avizo plugin. The XCT data in 2.a and 2.b is a subvolume of the full scan of an additive manufactured flexure containing a reference pin with micro drilled holes, measured in the scanning electron microscope (SEM). The scan settings included a voltage of 145 kV, filament current of 41 µA, number of projections of 1650 and a voxel size of 8.5 µm × 8.5 µm × 8.5 µm. After reconstruction, the scan was converted from 32 bit to 8-bit, aligned to the CAD and resampled, resulting in a voxel size change to 9.4 µm × 9.4 µm × 8.8 µm. Detailed use of the XCT scan dataset and resulting plugin graphs can be found in the study titled "Development of a modular system to provide confidence in porosity analysis of additively manufactured components using X-ray computed tomography".

Multi Threshold Comparator Avizo Plugin

(2022-12) Chahid, Younes; Packer, Chris; Tawfik, Ahmed; Keen, Joel; Beardsley, Mat; Morris, Katherine; Bills, Paul; Blunt, Liam; Atkins, Carolyn; Tammas-Williams, S

Part 1/2: The Multi Threshold Comparator is an Avizo software plugin that assist users in choosing the threshold value when using X-ray Computed Tomography data for porosity analysis. The objective of the developed Avizo plugin is to compare multiple threshold types (Otsu, global and local) across a range of values, based on a previously measured hole, to eventually assist the user in choosing the suitable threshold value. The plugin .zip file is composed of the .pyscro and .rc files to be placed in Avizo installation folder. The hole data to be analysed needs to have a minimum of 2 slice images, and the orientation of the stack needs to show the diameter as circles. Further information can be found in the readme file and detailed use of the plugin is in the study titled "Development of a modular system to provide confidence in porosity analysis of additively manufactured components using X-ray computed tomography". Part 2/2: This second half of the dataset is composed of sample data used in the study and their outputs which can be found in DOI: http://dx.doi.org/10.5286/edata/901

The Microscopic Structure of Liquid Nitric Oxide

(2022) Soper, Alan

This is the neutron data and EPSR analysis of those data that will appear soon in a publication called "The Microscopic Structure of Liquid Nitric Oxide in the Journal of Physical Chemistry B. It includes all the Gudrun input and analysis files used, plus all the EPSR analysis files, plus the files used to create the figures. A readme.txt file explains the basic file format.

Ammonium sulfite monohydrate

(2017) Ramos-Sánchez, V.H.

Inelastic Neutron Scattering spectrum of Ammonium sulfite monohydrate, (NH4)2SO3.H2O, measured on the TOSCA instrument.

Sodium sulfite

(2017) Ramos-Sánchez, V.H.

Inelastic Neutron Scattering spectrum of Sodium sulfite, Na2SO3, measured on the TOSCA instrument.

Mesotrione

(2022) Jayasooriya, U.A.

Inelastic Neutron Scattering spectrum of Mesotrione, C14H13NO7S, measured on the TOSCA instrument. 2-(4-Methylsulfonyl-2-nitrobenzoyl)cyclohexane-1,3-dione.

Trifluoromethanesulfonic acid

(2018) Parker, S.F.

Inelastic Neutron Scattering spectrum of Trifluoromethanesulfonic acid, CF3SO3H, measured on the TOSCA instrument.

Tetraethylammonium tetrachloroferrate (III)

(2022) Parker, S.F.

Inelastic Neutron Scattering spectrum of Tetraethylammonium tetrachloroferrate (III), C8Cl4FeH20N, measured on the TOSCA instrument. N(C2H5)4FeCl4

Sodium methanesulfonate

(2018) Parker, S.F.

Inelastic Neutron Scattering spectrum of Sodium methanesulfonate, NaCH3SO3, measured on the TOSCA instrument.

Silver methanesulfonate

(2018) Parker, S.F.

Inelastic Neutron Scattering spectrum of Silver methanesulfonate, AgCH3SO3, measured on the TOSCA instrument.