cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.7274/28490453
title: Towards a Configurable Laser-Plasma Flow Actuator: Development of Experimental Diagnostic Method, Validation Through Exploration of Parameter Space, & Local Flowfield Control via Phase Modulation

description: Recently, there has been renewed interest in the use of laser-generated plasma for various flow control applications, ranging from enhanced mixing in internal combustion engines, turbulent mixing in supersonic ramjets, and even subsonic and supersonic external flow control. As a high-intensity laser pulse is focused into a small region, the laser can ionize the gas, creating a suspended plasma spark. The sudden change in thermodynamic state caused by the laser-induced breakdown of gases results in a complex flowfield consisting of a blast wave (pressure gradient) and a variable-density region (density gradient) at high temperature. The interaction between the pressure and density gradients result in regions of highly rotational flow, lasting for up to milliseconds. 

The current state of research aims to control the spatiotemporal development of the flowfield. However, due to the large variation in timescales and the three-dimensional nature of the flowfield, experiments in a laboratory setting have shown difficulties in capturing the important quantitative flowfield dynamics. Additionally, numerical investigations, which have been successful in reproducing key features of the flowfield, are dependent on simplifying assumptions of the flowfield that unfortunately limit the scope of investigations aimed at controlling the spatiotemporal development of the flowfield.

In this research, a novel technology is developed that demonstrates a high degree of spatiotemporal flowfield control. Theoretical formulations are developed that link the electromagnetic properties of the laser pulse to the development of the plasma spark and the resulting fluid dynamics. An experimental diagnostic method is developed to recover quantitative velocity information from a time-resolved series of flow visualization images. The experimental methods are then used to collect data from two key experiments. The first experiment investigates the well-researched parameter space, consisting of 50 data points. The results of the first experiment validate the experimental methods and reveal key scaling behaviors that are consistent for a wide range of parameters. The second experiment investigates a novel method to control the spatiotemporal development of the flowfield by modulating the phase distribution of the laser pulse. It has been observed that each phase distribution produces unique flowfield features that persist well into the millisecond time range, showing strong potential for use in flow control applications.
DOI: 10.7274/28490453.v1
title: Towards a Configurable Laser-Plasma Flow Actuator: Development of Experimental Diagnostic Method, Validation Through Exploration of Parameter Space, & Local Flowfield Control via Phase Modulation

description: Recently, there has been renewed interest in the use of laser-generated plasma for various flow control applications, ranging from enhanced mixing in internal combustion engines, turbulent mixing in supersonic ramjets, and even subsonic and supersonic external flow control. As a high-intensity laser pulse is focused into a small region, the laser can ionize the gas, creating a suspended plasma spark. The sudden change in thermodynamic state caused by the laser-induced breakdown of gases results in a complex flowfield consisting of a blast wave (pressure gradient) and a variable-density region (density gradient) at high temperature. The interaction between the pressure and density gradients result in regions of highly rotational flow, lasting for up to milliseconds. 

The current state of research aims to control the spatiotemporal development of the flowfield. However, due to the large variation in timescales and the three-dimensional nature of the flowfield, experiments in a laboratory setting have shown difficulties in capturing the important quantitative flowfield dynamics. Additionally, numerical investigations, which have been successful in reproducing key features of the flowfield, are dependent on simplifying assumptions of the flowfield that unfortunately limit the scope of investigations aimed at controlling the spatiotemporal development of the flowfield.

In this research, a novel technology is developed that demonstrates a high degree of spatiotemporal flowfield control. Theoretical formulations are developed that link the electromagnetic properties of the laser pulse to the development of the plasma spark and the resulting fluid dynamics. An experimental diagnostic method is developed to recover quantitative velocity information from a time-resolved series of flow visualization images. The experimental methods are then used to collect data from two key experiments. The first experiment investigates the well-researched parameter space, consisting of 50 data points. The results of the first experiment validate the experimental methods and reveal key scaling behaviors that are consistent for a wide range of parameters. The second experiment investigates a novel method to control the spatiotemporal development of the flowfield by modulating the phase distribution of the laser pulse. It has been observed that each phase distribution produces unique flowfield features that persist well into the millisecond time range, showing strong potential for use in flow control applications.
DOI: 10.15468/dl.78grd5
title: Occurrence Download

description: A dataset containing 40006 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Costa Rica",
 "TaxonKey is Chloroceryle amazona (Latham, 1790)"
 ]
}

 The dataset includes 40006 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013319-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qwvakv
title: Occurrence Download

description: A dataset containing 1304 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Annona crassiflora Mart.)"
 ]
}

 The dataset includes 1304 records from 137 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013320-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5wn5t8
title: Occurrence Download

description: A dataset containing 58 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Specimen, Human Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Rhipidomys caucensis J.A.Allen, 1913"
 ]
}

 The dataset includes 58 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013321-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.azsrpc
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Delia montana (Malloch, 1919)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013322-250310093411724/datasets/export for details.
DOI: 10.15468/dl.qumape
title: Occurrence Download

description: A dataset containing 1031 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "Country is one of (United States of America, United States Minor Outlying Islands, American Samoa, Micronesia (Federated States of), Guam, Marshall Islands, Northern Mariana Islands, Puerto Rico, Palau, Virgin Islands (U.S.))",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 },
 {
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Material citation, Specimen, Living Specimen, Occurrence evidence)",
 "Year 1975-2025",
 "OccurrenceStatus is one of (Present)",
 "TaxonKey is one of (Sistrurus catenatus (Rafinesque, 1818))"
 ]
 }
 ]
}

 The dataset includes 1031 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013323-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15041855
title: Appendix F - Final list of KPIs

description: ·        Category of each field: related factor in the impact chain; name of indicator; description of indicator; formula for calculation; unit; data sources; type and range of results; potential users of the KPI; reference standard regulation (ISO, number of law or regulation); technical or scientific reference; resilience dimension.
DOI: 10.5281/zenodo.15041856
title: Appendix F - Final list of KPIs

description: ·        Category of each field: related factor in the impact chain; name of indicator; description of indicator; formula for calculation; unit; data sources; type and range of results; potential users of the KPI; reference standard regulation (ISO, number of law or regulation); technical or scientific reference; resilience dimension.
DOI: 10.15468/dl.naxp4v
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Guatemala",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Vampyressa thyone Thomas, 1909"
 ]
}

 The dataset includes 5 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013324-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15021960
title: Replication files for "Contract Labor and Firm Growth in India"
DOI: 10.5281/zenodo.15021961
title: Replication files for "Contract Labor and Firm Growth in India"
DOI: 10.15468/dl.cwzjyk
title: Occurrence Download

description: A dataset containing 264 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Sternotherus depressus Tinkle & Webb, 1955"
 ]
}

 The dataset includes 264 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013325-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14969050
title: Micro-CT data of Protosiphonorhinus patrickmuelleri (ZFMK MYR13870)

description: µCT and SR-µCT data of Holotype of Protosiphonorhinus patrickmuelleri Moritz, Wipfler & Wesener, 2025 (ZFMK MYR13870/BuB1991).

Material studied: 1 ♂ holotype, ZFMK MYR13870, preserved in amber from the Burmese Kachin region, Hukawng valley. Exported before 2017, donated from the vast amber collection of Patrick Müller (Käshofen, Germany, BuB1991).

Data provided as 8bit-TIFF Stacks.

ZFMK-MYR13879_BuB1991_µCT: CT data were obtained using a Bruker SKYSCAN 1272 with the following settings: source voltage: 43 kV, source current: 200 µA, 360° rotation, rotation steps: 0.165°, exposure time: 900 ms, frame averaging: 5, random movement: 15, and pixel size: 1.100686 µm. The projections were reconstructed with NRecon.

ZFMK MYR13870_BuB1991_Sr-µCT: The specimen was measured at DESY (Deutsches Elektronen-Synchrotron – DESY, Hamburg, Germany) storage ring PETRA III, at Beamline P05, which is operated by Hereon (Geesthacht, Germany), during beamtime 11012373 in October 2021. Measurements were performed with an energy of 18 keV, a sample-detector distance of 75 mm, an effective pixel size of 0.458047 µm, and 3501 projections using a 20 MP CMOS camera system. Reconstruction was performed in Matlab (MathWorks) and Astra Toolbox in a custom reconstruction pipeline using filtered back-projection. Data were binned three times, resulting in a voxel size of 1.37414 µm.

 

For details see log-files within zip-folders and Moritz et al. 2025.

 

Supplementary data to: 

Moritz L, Wipfler B, Wesener T (2025) Protosiphonorhinus patrickmuelleri gen. et sp. nov., the first fossil member of the sucking millipede family Siphonorhinidae (Colobognatha, Siphonophorida) described from Cretaceous Myanmar amber. Evolutionary Systematics 9(1): 77-86. https://doi.org/10.3897/evolsyst.9.147291
DOI: 10.5281/zenodo.14969051
title: Micro-CT data of Protosiphonorhinus patrickmuelleri (ZFMK MYR13870)

description: µCT and SR-µCT data of Holotype of Protosiphonorhinus patrickmuelleri Moritz, Wipfler & Wesener, 2025 (ZFMK MYR13870/BuB1991).

Material studied: 1 ♂ holotype, ZFMK MYR13870, preserved in amber from the Burmese Kachin region, Hukawng valley. Exported before 2017, donated from the vast amber collection of Patrick Müller (Käshofen, Germany, BuB1991).

Data provided as 8bit-TIFF Stacks.

ZFMK-MYR13879_BuB1991_µCT: CT data were obtained using a Bruker SKYSCAN 1272 with the following settings: source voltage: 43 kV, source current: 200 µA, 360° rotation, rotation steps: 0.165°, exposure time: 900 ms, frame averaging: 5, random movement: 15, and pixel size: 1.100686 µm. The projections were reconstructed with NRecon.

ZFMK MYR13870_BuB1991_Sr-µCT: The specimen was measured at DESY (Deutsches Elektronen-Synchrotron – DESY, Hamburg, Germany) storage ring PETRA III, at Beamline P05, which is operated by Hereon (Geesthacht, Germany), during beamtime 11012373 in October 2021. Measurements were performed with an energy of 18 keV, a sample-detector distance of 75 mm, an effective pixel size of 0.458047 µm, and 3501 projections using a 20 MP CMOS camera system. Reconstruction was performed in Matlab (MathWorks) and Astra Toolbox in a custom reconstruction pipeline using filtered back-projection. Data were binned three times, resulting in a voxel size of 1.37414 µm.

 

For details see log-files within zip-folders and Moritz et al. 2025.

 

Supplementary data to: 

Moritz L, Wipfler B, Wesener T (2025) Protosiphonorhinus patrickmuelleri gen. et sp. nov., the first fossil member of the sucking millipede family Siphonorhinidae (Colobognatha, Siphonophorida) described from Cretaceous Myanmar amber. Evolutionary Systematics 9(1): 77-86. https://doi.org/10.3897/evolsyst.9.147291
DOI: 10.15468/dl.dpdjgm
title: Occurrence Download

description: A dataset containing 23028930 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Insecta",
 "SpeciesKey is not null",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Living Specimen)"
 ]
 }
 },
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 10000",
 "CoordinateUncertaintyInMeters is null"
 ]
 },
 {
 "not" : {
 "License" : [
 "is one of (CC-BY-NC 4.0)"
 ]
 }
 },
 {
 "and" : [
 "Year is greater than 2015",
 "Year is less than or equal to 2020"
 ]
 }
 ]
}

 The dataset includes 23028930 records from 7431 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013318-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/qry-2z1-cw7
title: limestone

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/1zw-fnl-nv3
title: †Ogmoopsis variabilis Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/lwj-ab1-3qh
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/env-z3e-wpm
title: †Ogmoopsis variabilis Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/m0g-4fx-400
title: sedimentary rocks

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/3km-avy-ken
title: bentonite

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/g4d-ppb-dkq
title: †Ahla bocki (Oepik, 1935) Schallreuter, 1993

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/1e1-4pf-ves
title: †Ahla bocki (Oepik, 1935) Schallreuter, 1993

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/jdv-anc-egr
title: bentonite

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/192-z8e-zjg
title: †Ogmoopsis veseeri Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/qqz-4w5-mqb
title: †Pseudostrepula Oepik, 1937

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/svy-yss-e58
title: †Ogmoopsis veseeri Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/1ad-6wp-3ke
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/4qx-rpc-qvk
title: bentonite

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/ghv-6jw-cs8
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/gme-4cf-apd
title: †Ogmoopsis veseeri Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/jmq-f9n-vr6
title: Bioerosional trace fossils

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/zz0-gyh-0rl
title: Porifera Grant, 1836

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/qye-heq-yjj
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/4bn-mta-88p
title: †Ogmoopsis veseeri Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/m4v-5e7-1yx
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/93z-9kh-4ww
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/qdd-e6l-rkb
title: †Ogmoopsis alata Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/0kz-e10-4vz
title: †Tetradellidae Swartz, 1936

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/txp-rcm-lt4
title: †Ogmoopsis alata Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/fq8-1fk-4v5
title: †Ogmoopsis alata Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/q39-gt2-1bs
title: †Ogmoopsis veseeri Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/a45-p2c-n7f
title: igneous- and metamorphic rocks

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/fs4-pwd-1tw
title: Balanoglossites triadicus

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/cn2-pqn-j0m
title: limestone

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/v78-eyt-k23
title: igneous- and metamorphic rocks

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/pg8-3gg-587
title: igneous- and metamorphic rocks

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/t7e-qsh-8gb
title: †Polyceratella aluverensis Sarv, 1959

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/et5-pcb-h3m
title: Quartzite

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/pa8-p88-pzc
title: igneous- and metamorphic rocks

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/hkc-m97-evm
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/1b9-00v-x4m
title: Eoplacognathus pseudoplanus

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/71c-lgn-ljp
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/hy5-8jm-2sx
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/rtx-6er-cf5
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/7ez-h4m-3mb
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/tz9-5xp-wmg
title: Echinodermata

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/6qy-y02-wjx
title: Rollmops wenjukowi

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/ndf-a7f-r47
title: Arachnostega Bertling, 1992

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/1l3-pea-vwb
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/skx-evw-270
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/rlm-yfj-3re
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/6mr-g5w-9rr
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/7t0-6fp-v88
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/akm-mcl-3c0
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/0tx-nf3-qrc
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/wmd-g9q-9c6
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/jyy-5lm-vgy
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/vtg-cq5-0gr
title: †Pterygometopidae

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/vv2-3kw-sbk
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/1cb-q4m-w9l
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.3535/dhg-q21-9j6
title: †Trilobita

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.