cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.35097/1482
title: Summary of experiment series E4.3 (Electrostatic Ignition) results

description: Work package four of the PRESLHY project focuses on ignition phenomena. This report summarises the experimental series E4.3, which focuses on the propensity for an electrostatic charge capable of igniting a hydrogen cloud to be generated during a release, or accidental spill scenario. Seven experiments measuring the electric field of a multiphase hydrogen jet were conducted at the HSE Science and Research Centre. Current measurements on an electrically isolated section of steel pipework were also taken during a total of 30 large scale releases. The results from the plume measurements indicate that the multiphase hydrogen jet itself does not create a significant charge, but certain interactions with the air can cause intermittent spikes in field strength. In particular, air in the pipework being ejected and solidified air forming around the release point, breaking off and flowing downstream appear to be the cause of the electrical fields measured in these experiments. This effect could be larger with different initial conditions either at the nozzle or in the tanker. The wall current measurements were more consistent, as the ability for LH 2 to induce a current on a section of electrically insulated pipework was clearly demonstrated. This charge is a complicated function of the phase of LH 2 in the pipework, the turbulence of the flow, and the resistance to ground of the section of the pipework. Frost formation on the outside of the pipework dynamically changed the resistance to ground throughout each trial, making interrogation of the results difficult. The experiments show that electrostatic charges do pose a credible hazard when considering LH 2 facilities. The charging, however, does not form inside the hydrogen, but on the substances or objects that the hydrogen interacts with. For a fixed facility, maintaining continuity to earth, paying attention to objects in the potential path of a release, would limit the likelihood of electrostatic charging and therefore limit the hazard.
description: file consists of data from following sensors, obtained during experiments: • rugged field meter IDB systems I • static field meter IDB systems • electrometer • resistance meter station • pipework thermocouples T • pressure sensor • mass flow sensor • near‐field weather station • far‐field wind sensor • far‐field humidity sensor
DOI: 10.35097/1263
title: Supplement: MIPAS VMR data and circulation fields for publication 10.5194/acp-2020-72

description: This dataset provides the supplementary MIPAS VMR data and resulting atmospheric circulation fields for publication 10.5194/acp-2020-72, using the software provided in 10.5445/IR/1000127728.
description: This dataset of MIPAS/ENVISAT VMR data and corresponding atmospheric 2D circulation fields supplements the publication 10.5194/acp-2020-72 and was computed using the ANCISTRUS software provided in 10.5445/IR/1000127728. The circulation fields are exemplary test cases for the monthly means March to April 2005, February to March, August to September, and September to October 2010. The figures used in the publication are linked into the directory Figures/. The data provided is licensed under the terms of CC BY-NC-ND 4.0 International, see file LICENSE.
DOI: 10.35097/1471
title: Supplement data for Kufner et al. (submitted 2022): The devastating 2022 M6.2 Afghanistan earthquake: challenges, processes and implications

description: This dataset contains raw data and processing results as supplement to Kufner et al, submitted 2022 to GRL: The devastating 2022 M6.2 Afghanistan earthquake: challenges, processes and implications
description: Data can be used for InSAR processing or for seismological source inversion. Furthermore, 'results' data can be used for post-processing and the creation of plots and maps.
DOI: 10.35097/1264
title: Supplement: MIPAS VMR data and climatological circulation fields for publication 10.5194/acp-2019-704

description: This dataset provides the supplementary MIPAS VMR data and resulting climatology of atmospheric circulation fields 2002-2012 for publication https://doi.org/10.5194/acp-21-8823-2021, using the software provided in 10.5445/IR/1000127728.
description: This dataset of MIPAS/ENVISAT VMR data and corresponding atmospheric 2D circulation climatology supplements the publication 10.5194/acp-2019-704 and was computed using the ANCISTRUS software provided in 10.5445/IR/1000127728. The climatology of circulation covers the years 2002-2012 in monthly fields averaged over all available years. The figures used in the publication are linked into the directory Figures/. The data provided is licensed under the terms of CC BY-NC-ND 4.0 International, see file LICENSE.
DOI: 10.35097/1276
title: Supplemental Material to the SWJ Journal Submission "Characteristic Sets Profile Feature: Estimation and Application to SPARQL Query Planning"

description: # Readme This archive contains the experimental results for the SWJ Paper. Large Files and subdirectories are zipped. Raw data includes tab-separated files (.tsv) and JSON (.json) files. ## Files - `statistical_similarity_measures_per_sample`: Statistical Similarity Measures aggregated on the level of Samples. - `structural_similarity_measures_per_sample`: Structural Similarity Measures aggregated on the level of Samples. - `fedbench_datasets_statistics`: General Statistics of the datasets from FedBench used in the experiments. - `characteristic_sets_all_samples`: All individual characteristic sets obtained from the samples. - `fedbench_results_complete`: All evaluation metrics for all FedBench Queries per CSPF from each sample. Aggregated similarity measures are included as well. - `cspf_statistics`: Directory containing all estimated (and complete) CSPF estimations used by the Query Planner
DOI: 10.35097/1309
title: Supplementary Material for the paper "Results from the Verification of Spectrum Auction Model"

description: Spectrum auction model in BPMN
DOI: 10.35097/1280
title: Supplementary data for J. Kleinheins et al. "Thermal imaging of freezing drizzle droplets: pressure release events as a source of secondary ice particles", Journal of the Atmospheric Sciences 2021

description: The freezing process of a supercooled water droplet freely falling through air is a remarkably dynamic and eventful process. During freezing from the outside in, the volume increase of liquid water upon solidification leads to a pressure rise inside the droplet. The pressure is released in various ways, e.g. by cracking or by complete fragmentation of the ice shell. These processes may be the source of secondary ice particles that are emitted during droplet freezing. In this study, the surface temperature of freezing drizzle-sized water droplets was measured with a high-resolution infrared thermography system, while recording the changes in shape and structure of the droplet by a high-speed video camera. The droplets were levitated in an electrodynamic trap under controlled conditions with respect to temperature, humidity and airflow velocity. Measurement of the surface temperature during freezing allowed for determination of the absolute pressure inside the liquid core. During the freezing of a droplet the pressure rise is interrupted many times by rapid pressure release events, each being a possible source of secondary ice. Pressure release events were three times more frequent for droplets freezing under free-fall conditions compared to droplets freezing in stagnant air. Naturally occurring sea salt content (&lt; 100 mg/L) does not inhibit the pressure buildup inside freezing drizzle droplets.
description: Numerical data for all the figures in the related paper. The format of the .csv files is described within the .csv-files. The format for the .json-file is described in a separate text file "comment_on_data_figure_6_all_json_file.txt". The videos are described in "Video captions IR Paper.pdf"
DOI: 10.35097/1566
title: Supplementary data for the manuscript "Effect of chemically induced fracturing on the ice nucleation activity of alkali feldspar" by Kiselev et al., ACP 2021

description: Feldspar is an important constituent of airborne mineral dust. Some alkali feldspars exhibit particularly high ice nucleation (IN) activity. This has been related to structural similarities of the ice (10-10) prism planes and the (100) planes of alkali feldspar. Here the effect of generating surfaces with close to (100) orientation by means of chemically induced fracturing on the IN activity of alkali feldspar was investigated experimentally. Gem quality K-rich alkali feldspar was shifted towards more Na-rich compositions by cation exchange with an NaCl-KCl salt melt at 850°C, and a system of parallel cracks with an orientation close to (100) was induced. Droplet freezing assay experiments performed on grain mounts of the cation exchanged alkali feldspars revealed an increase of the overall density of ice nucleating active sites (INAS) with respect to the untreated feldspar. In addition, annealing at 550°C subsequent to primary cation exchange further enhanced the INAS density and lead to IN activity at exceptionally high temperatures. Although very efficient in experiment, fracturing by cation exchange is unlikely to be of relevance in the conditioning of alkali feldspars in nature. However, parting planes with similar orientation as the chemically induced cracks may be generated in lamellar microstructures resulting from the exsolution of initially homogeneous alkali feldspar, a widespread phenomenon in natural alkali feldspar known as perthite formation. Perthitic alkali feldspars indeed show the highest IN activity. We ascribe this phenomenon to the preferential exposure of crystal surfaces oriented sub-parallel to (100).
description: The data represented in Figure 3 and Figure 4 of the manuscript in the table form, for detailed explanation see text
DOI: 10.35097/1336
title: Supplementary materials of the dissertation "Performance Analysis and Capacity Planning of Multi-stage Stochastic Order Fulfilment Systems with Levelled Order Release and Order Deadlines"

description: This data repository contains the raw data of the dissertation "Performance Analysis and Capacity Planning of Multi-stage Stochastic Order Fulfilment Systems with Levelled Order Release and Order Deadlines" by Uta Mohring. The data repository contains a separate folder for each sample: A1, A2, B, C, D, E, F, G.
DOI: 10.35097/1374
title: Surfaced and suspended plastic: Cup_PP_05_V1 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_05) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1375
title: Surfaced and suspended plastic: Cup_PP_05_V2 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_05) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1377
title: Surfaced and suspended plastic: Cup_PP_05_V3 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_05) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1378
title: Surfaced and suspended plastic: Cup_PP_05_V4 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_05) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1379
title: Surfaced and suspended plastic: Cup_PP_05_V5 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_05) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1357
title: Surfaced and suspended plastic: Cup_PP_100_V1 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_100) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1358
title: Surfaced and suspended plastic: Cup_PP_100_V2 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_100) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1360
title: Surfaced and suspended plastic: Cup_PP_100_V3 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_100) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1361
title: Surfaced and suspended plastic: Cup_PP_100_V4 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_100) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1362
title: Surfaced and suspended plastic: Cup_PP_100_V5 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_100) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1369
title: Surfaced and suspended plastic: Cup_PP_50_V1 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_50) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1370
title: Surfaced and suspended plastic: Cup_PP_50_V2 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_50) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1371
title: Surfaced and suspended plastic: Cup_PP_50_V3 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_50) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1372
title: Surfaced and suspended plastic: Cup_PP_50_V4 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_50) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1373
title: Surfaced and suspended plastic: Cup_PP_50_V5 (videos)

description: This folder contains videos of fragments of plastic cups (Cup_PP_50) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1363
title: Surfaced and suspended plastic: Cup_PP_98_def_V1 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_98_def) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1364
title: Surfaced and suspended plastic: Cup_PP_98_def_V2 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_98) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1365
title: Surfaced and suspended plastic: Cup_PP_98_def_V3 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_98) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1366
title: Surfaced and suspended plastic: Cup_PP_98_def_V4 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_98) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1367
title: Surfaced and suspended plastic: Cup_PP_98_def_V5 (videos)

description: This folder contains videos of full plastics cups (Cup_PP_98) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1380
title: Surfaced and suspended plastic: Film_HDPE_100_V1 (videos)

description: This folder contains videos of plastic films (Film_HDPE_100) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1381
title: Surfaced and suspended plastic: Film_HDPE_100_V2 (videos)

description: This folder contains videos of plastic films (Film_HDPE_100) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1382
title: Surfaced and suspended plastic: Film_HDPE_100_V3 (videos)

description: This folder contains videos of plastic films (Film_HDPE_100) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1383
title: Surfaced and suspended plastic: Film_HDPE_100_V4 (videos)

description: This folder contains videos of plastic films (Film_HDPE_100) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1384
title: Surfaced and suspended plastic: Film_HDPE_100_V5 (videos)

description: This folder contains videos of plastic films (Film_HDPE_100) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1385
title: Surfaced and suspended plastic: Film_HDPE_15_V1 (videos)

description: This folder contains videos of small plastic films (Film_HDPE_15) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1386
title: Surfaced and suspended plastic: Film_HDPE_15_V2 (videos)

description: This folder contains videos of small plastic films (Film_HDPE_15) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1387
title: Surfaced and suspended plastic: Film_HDPE_15_V3 (videos)

description: This folder contains videos of small plastic films (Film_HDPE_15) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1388
title: Surfaced and suspended plastic: Film_HDPE_15_V4 (videos)

description: This folder contains videos of small plastic films (Film_HDPE_15) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1389
title: Surfaced and suspended plastic: Film_HDPE_15_V5 (videos)

description: This folder contains videos of small plastic films (Film_HDPE_15) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1390
title: Surfaced and suspended plastic: Mask_V1 (videos)

description: This folder contains videos of face masks (Mask) being transported with a given flow condition (V1) in physical laboratory experiments.
DOI: 10.35097/1391
title: Surfaced and suspended plastic: Mask_V2 (videos)

description: This folder contains videos of face masks (Mask) being transported with a given flow condition (V2) in physical laboratory experiments.
DOI: 10.35097/1393
title: Surfaced and suspended plastic: Mask_V3 (videos)

description: This folder contains videos of face masks (Mask) being transported with a given flow condition (V3) in physical laboratory experiments.
DOI: 10.35097/1394
title: Surfaced and suspended plastic: Mask_V4 (videos)

description: This folder contains videos of face masks (Mask) being transported with a given flow condition (V4) in physical laboratory experiments.
DOI: 10.35097/1395
title: Surfaced and suspended plastic: Mask_V5 (videos)

description: This folder contains videos of face masks (Mask) being transported with a given flow condition (V5) in physical laboratory experiments.
DOI: 10.35097/1490
title: Sustainability Analysing and Comparing Tool in Design for Manufacturing

description: Nowadays sustainable design is a mandatory requirement in the product development pro-cess. For this reason, design methodologies are addressed to establish a close relationship between environmental, social and economic impact indicators and product features from early design stages, especially in those features related to its manufacturing. In this thesis, the design for manufacturing and assembly — DFMA methodology shall be investigated to sheet metal devices, integrating functional and component relationships to minimize particu-lar sustainability indicators such as energy consumption, carbon footprint, number of parts, required amount of material, assembly time and manufacturing costs. You shall be open to discuss with suppliers their energy consumption and compare various manufacturing pro-cess possibilities based on their carbon footprint and other sustainability indicators. The aim of this thesis is to support the design engineer with a guideline of how to be able to develop not only cost efficient concepts but in the same time be able to reduce the carbon footprint and other sustainability indicators of their product.
description: Using the calculator 1. Open MATLAB and the CO2_Calculator.mlx file 2. Open the “LIVE EDITOR” tab and press “RUN” Now a series Pop-Up windows will appear, asking for input. Please note that all inputs must be numeric, and a decimal dot is used instead of a comma (example: 20.5 and not 20,5). 3. Enter which processes are included (1 for yes 0 for no) 4. Enter the sheet thickness [mm] (1-6 in whole numbers) as well as the workpiece weight [kg] 5. If laser cutting is included: Enter cutting length [mm] 6. If bending is included: a. Enter the number of bends (Max. 6) b. Enter the tensile strength [N/mm²] (dt. “Zugfestigkeit”) c. Enter the bending angle [mm] and bending length [mm] for each individual bend 7. If welding is included: a. Enter number of welds (Max 6) b. Enter the shielding gas type (1: Ar + 2% CO2; 2: Ar + 18% CO2; 3: C25; Ar + 25% CO2; 4: opens a new window for your own specifications) Note: if unknown choose 1 for the lowest CO2 Emissions c. Enter the welding length [mm], the number of passes as well as the distance between the welds [mm] for each individual weld. Note: if the distance between the welds is not known, enter 0 or an estimate 8. Enter if you want to save your results or not Note: please include “.xls” in the filename to save the file as Excel After everything is entered the results are presented in kg of emitted CO2 on the right, please scroll down. For the welding process emitted fumes and particles (shielding gas 1&2) are presented as well.
DOI: 10.35097/1415
title: Synergy of cations in high entropy oxide lithium ion battery anode

description: High entropy oxides (HEOs) with chemically disordered multi-cation structure attract intensive interest as negative electrode materials for battery applications. The outstanding electrochemical performance is attributed to the high-entropy stabilization and so-called ‘cocktail effect’. However, the configurational entropy is insufficient to drive the structural reversibility of the room-temperature thermodynamically metastable HEO during conversion-type battery reaction, and the ‘cocktail effect’ has not been explained thus far. This work unveils the multi-cations synergy of the HEO Mg0.2Co0.2Ni0.2Cu0.2Zn0.2O at atomic and nanoscale during electrochemical reaction and explains the ‘cocktail effect’. The more electronegative elements form an electrochemically inert 3-dimensional metallic nano-network enabling electron transport. The electrochemical inactive cation stabilizes an oxide nanophase, which is semi-coherent with the metallic phase and accommodates Li+ ions. This self-assembled nanostructure enables stable cycling of micron-sized particles, which bypasses the need for nanoscale pre-modification required for conventional metal oxides in battery applications. This demonstrates elemental diversity is the key for optimizing multi-cation electrode materials.
description: Information about the data format and software suitable to open the data is available in the subdirectory 'description'