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hybrid · semantic + lexical · 41 datasets ranked · 2.96s

Structurecomposite1tabular1tensor1
Depthcataloged38measured3
Licenseopen40unknown1
Accessopen41
Formathdf515shapefile11csv9parquet9zip7
Sourcezenodo41
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21-40 of 41sortrelevancemeasured firstqualitysize
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Climate warming promotes carbon sequestration and weathering in tundra landscapes and alters carbon chemistry of subarctic lakes in Scandinavia

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Goedkoop, Willem · Fölster, Jens · Lau, Danny Chun Pong · et al.

16 files · 145 KB · shapefiledeclared

bzip25
tiff5
geojson3
geopackage3
gzip3
pdf3
torch3
xlsx3
fasta1
jpeg1
netcdf1
npy1
png1
rar1
sqlite1
tsv1

Main scripts for assessing satellite data using rgee. The loops can run slowly, so testing may require using smaller regions.

open·CC-BY-4.0·Zenodo·completeSource
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Observation points, movement-proxy data, and high-resolution land cover map for the common blackbird (Turdus merula) in Angers, France

0.00

Mimet, Anne · Gourmemon, Damien · Amandine, Vergondy · et al.

14 files · 1.6 GB · shapefile, tiffdeclared

================================================================================ README ================================================================================ Dataset Title: Observation points, movement-proxy data, and high-resolution land cover map for the common blackbird ( Turdus merula ) in Angers, France Version: 1.0 Authors : Mimet, Anne ; Gourmelon Damien ; Oulhen, Thomas ; Vergondy, Amandine Date of biological data collection: Observation points : 15/05/2025 to 06/06/2025 Movement-proxy data : 19/04/2024 to 17/05/2024 -------------------------------------------------------------------------------- DESCRIPTION -------------------------------------------------------------------------------- This dataset contains observed presence/absence of blackbird flights across streets, as well as point observations of the common blackbird across Angers, France, during spring. The data were used to create a connectivity model for the common blackbird in Angers. The 68 point observations provided information on the land cover types used as a possible resource by the common blackbird. The presence/absence of flying blackbirds across 190 streets in Munich was used to derive the resistance of the urban landscape to the movement of common blackbirds in a landscape connectivity model. For the point observations, the presence and absence of the common blackbird was visually and acoustically confirmed after 5 minutes of observations within a radius of 25 m. Movement presence/absence was observed along 50 m street transects. Street transects were observed for 9 minutes, and the presence or absence of common blackbirds crossing this street was recorded. The observation points and movement-proxy data were selected along gradients of greenness and traffic density. -------------------------------------------------------------------------------- FILE LIST -------------------------------------------------------------------------------- 1. movement_proxy.shp Site-level data containing presence and absence of common blackbirds crossing the sampled streets, as well as covariates such as the number of pedestrians passing during the sampling period, geographic information, information on the weather, time of sampling, pseudonomized observer. Number of records: 190 Number of variables: 11 related files: movement_proxy.cpg, movement_proxy.dbf, movement_proxy.prj, movement_proxy.shp, movement_proxy.shx The related files are required because data is stored in a shapefile. For this shapefile to be correctly read by any GIS processing software, all related files need to be saved in the same folder. 2. point_observations.shp Site-level data containing presence and absence of common blackbirds at the observation points. Additionally, geographic and temporary information as well as information on the weather are provided. Number of records: 68 Number of variables: 10 related files: point_observations.cpg, point_observations.dbf, point_observations.prj, point_observations.shp, point_observations.shx The related files are required because data is stored in a shapefile. For this shapefile to be correctly read by any GIS processing software, all related files need to be saved in the same folder. 3. LULC_9Class_Angers.tif and assoociated qlm style file Land use and land cover map at 40 cm resolution for Angers. 3. README.txt This file. -------------------------------------------------------------------------------- VARIABLE DESCRIPTIONS: movement_proxy.shp -------------------------------------------------------------------------------- StreetCod Site identifier for street transect - these are the same sites as in the file Point_observations.shp (format: [text]) X Northing coordinate of the centre (latitude) (format: [degree]) Y Easting coordinate of the observation point (longitude) (format: [degree]) Obs Id of the observor (2 observors in the dataset) date Date of the observation (format [%d/%m/%y]) Daytime Starting time of observation (format: [text] hour%h%min) Windspeed Windspeed given by the mobile phone application &laquo; Accuweather &raquo; Temperatur Temperature at the time of observation in °C given by the mobile phone application &laquo; Accuweather &raquo; Pedestrian Number of pedestrians combined passing by during the time of observation CarDensity Number of cars counted on a 3-min period FlyBbird Number of common blackbirds Turdus merula that crossed the street transect during the time of observation (9 min). Every crossing event was counted. When the same individual crossed 2 times, it was counted 2 times -------------------------------------------------------------------------------- VARIABLE DESCRIPTIONS: point_observations.shp -------------------------------------------------------------------------------- StreetCod Site identifier for street transect - this are the same sites as in the file movement_proxy.shp (format: [text]) X Northing coordinate of observation point (latitude) (format: [degree]). Y Easting coordinate of the observation point (longitude) (format: [degree]) Obs Id of the observor (1 in this dataset) date Date of the observation (format [%d/%m/%y]) Daytime Starting time of observation (format: [text] hour%h%min) Windspeed Windspeed given by the mobile phone application &laquo; Accuweather &raquo; Temperatur Temperature at the time of observation in °C given by the mobile phone application &laquo; Accuweather &raquo; AbBlackb Number of common blackbirds Turdus merula that were detected by sight or sound during the 5-min observatin période, over a radius of 25 m. PABlackb Presence-Absence of observed blackbirds derived from the abundance. -------------------------------------------------------------------------------- VARIABLE DESCRIPTIONS: LULC_9Class_Angers.tif -------------------------------------------------------------------------------- 11 : Buildings < 5m 12 : Buildings 5-10m 13 : Buildings 10-18m 14 : Buildings > 18m 20 : Sealed areas 31 : vegetation < 1m 32 : Vegetation 1-3m 33 : Vegetation > 3m 40 : Farmland 50 : Bare soil 60 : Water -------------------------------------------------------------------------------- METHODS SUMMARY -------------------------------------------------------------------------------- Site Selection for Movement-Proxy Data: - 190 sites selected via stratified random sampling across vegetation cover (computed in a radius of 300m around the points) and traffic density (derived from TomTom navigation data for October 2022) - Observations along 50 m street transects - Detection of presence/absence of common blackbirds crossing the sampled streets Site Selection for Point Observations: - 68 sites selected via stratified random sampling across vegetation cover (computed in a radius of 300m around the points) and traffic density (derived from TomTom navigation data for October 2022) - Visual and acoustic detection of presence/absence of common blackbirds within a 25 m radius LULC map: Derived from land cover information from CoSIA (IGN 2023a), refined with a digital terrain model (IGN 2020) and height model (IGN 2023b) to extract building and vegetation height classes. -------------------------------------------------------------------------------- RELATED PUBLICATIONS -------------------------------------------------------------------------------- Lisa Merkens*, Meret Pundsack*, Anne Mimet*, Damien Gourmelon, Wolfgang W. Weisser. City-specific or generalisable resistances? An urban animal connectivity model performs better when parameterised from two cities. Preprint Submitted to Urban Ecosystems -------------------------------------------------------------------------------- FUNDING -------------------------------------------------------------------------------- Région Pays de la Loire through the PULSAR project VitalConnect (2024_05894 ) -------------------------------------------------------------------------------- LICENSE -------------------------------------------------------------------------------- This dataset is licensed under the Creative Commons Attribution 4.0 International License (CC-BY 4.0). You are free to: - Share: copy and redistribute the material in any medium or format - Adapt: remix, transform, and build upon the material for any purpose Under the following terms: - Attribution: You must give appropriate credit, provide a link to the license, and indicate if changes were made. Full license text: https://creativecommons.org/licenses/by/4.0/ -------------------------------------------------------------------------------- CITATION -------------------------------------------------------------------------------- If you use this dataset, please cite both the dataset and the associated publication: Dataset: Mimet, A., Gourmelon, D, Oulhen, T., Vergondy, A. (2026) Observation points, movement-proxy data, and high-resolution land cover map for the common blackbird (Turdus merula) in Angers, France [Dataset]. Zenodo. Publication: Lisa Merkens*, Meret Pundsack*, Anne Mimet*, Damien Gourmelon, Wolfgang W. Weisser. City-specific or generalisable resistances? An urban animal connectivity model performs better when parameterised from two cities. Preprint Submitted to Urban Ecosystems -------------------------------------------------------------------------------- CONTACT -------------------------------------------------------------------------------- Anne Mimet Université d'Angers Laboratoire BiodivAG, DEP ENS SCIENCES Biologie, UFR SCIENCES 2 Boulevard de Lavoisier, F-49045 Angers, France Email: anne.mimet@univ-angers.fr ORCID: 0000-0001-9498-436X ================================================================================ END OF README ================================================================================

open·CC-BY-4.0·Zenodo·completeSource
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MHD-test particle simulations of electron dynamics at GOES 16 and 18 during May and October 2024 superstorms

0.00

Patel, Maulik

2 files · 174 KB · hdf5declared

1. May24_CIRBE-GOES_flux.h5 contains the necessary flux data to recreate the flux plots. 2. Oct24_CIRBE-GOES_flux.h5 contains the necessary flux data to recreate the flux plots.

open·CC-BY-4.0·Zenodo·completeSource
declared

VNPD_Paper_KPMSmodel

0.00

Hartig, Johannes

60 files · 11 GB · csv, hdf5, pdfdeclared

Keypoint-MoSeq model checkpoint and data from VNPD paper.

open·CC-BY-4.0·Zenodo·completeSource
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Mechanistically informed multi-scale spatiotemporal autoregressive graph learning reveals cascading impacts of extreme precipitation

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Anonymous Authors

15 files · 2.2 GB · parquet, rar, torchdeclared

Economic losses caused by extreme climate are not confined to the locations where events occur, but can propagate across regions through physical and economic linkages. Yet existing climate-impact assessment methods remain poorly suited to tracing how shocks spread across space and reshape the geography of economic loss. Here we develop a mechanistically informed multi-scale spatiotemporal autoregressive graph neural network model to quantify spatially cascading climate impacts. The model couples scale-specific, physically structured spatiotemporal autoregressive processes through an adaptive gating mechanism, allowing heterogeneous cross-scale interactions to be learned from data. Model estimation is achieved through tailored graph convolutional neural networks that are mathematically equivalent to spatiotemporal autoregressive models, enabling scalability while preserving transparent parameter interpretation. Monte Carlo simulation experiments show that the model accurately recovers true parameters and distinguishes between scale-dependent processes. Applying the framework to extreme precipitation, we find that large-scale upwind-to-downwind cascades driven by atmospheric circulations dominate aggregated economic losses. A one-standard-deviation increase in log extreme precipitation is associated with a 0.19 percentage-point decline in economic growth rate at the large scale, with 62.3% of the loss arising from spatial cascades. These findings highlight the need for transboundary risk governance that incorporates spatial cascading into climate-extremes monitoring and early-warning. Description of the uploaded file Monte Carlo simulation code data_generator_factors.py: Data generation script for multi-scale Monte Carlo simulation experiments. sarnn_model.py:Implementation of the proposed MS-STARGNNs model architecture definition. train.py:Training pipeline script for the MS-STARGNNs model. Data and spatial weights matrices for empirical analysis global_panel_1deg_std.parquet:Standardized Large-scale (1°) datase; global_panel_2km_std.parquet:Standardized Small-scale (2 km) dataset. W_global_2km_knn8.pt:Small-scale spatial weights matrix based on 8-nearest neighbors (KNN8). W_Large-scale:A large-scale spatial weights matrix derived from moisture transport pathways (2005-2021) mapping_1deg_to_2km.parquet: Correspondence file mapping large-scale (1°) grid cells to small-scale (2km) grid cells. ipcc_region_mapping_coarse_8regions.parquet: Mapping file linking Large-scale grid cells to the 8 IPCC AR6 reference regions. ipcc_region_mapping_fine_8regions.parquet: Mapping file linking Small-scale grid cells to the 8 IPCC AR6 reference regions. Code model.py: Core architecture definitions for empirical analysis. Provides the base classes and computational layers engineered to handle real-world geospatial complexities. All subsequent training scripts import modules from this file. STARGNNs.py: Implementation of the single-scale baseline. Serves as a reference point for evaluating the efficacy of cross-scale feature fusion. MS-STARGNNs_fixed.py: Configuration script for the MS-STARGNNs model utilizing fixed autoregressive coefficients. MS-STARGNNs.py: Configuration script for the MS-STARGNNs model utilizing annually varying autoregressive coefficients. MS-STARGNNs_8 regions.py: Executes the MS-STARGNNs model with decoupled regional parameters, loading unique autoregressive weights and βvectors for each IPCC region. Implements null value handling for regions lacking observational data (e.g., Antarctica).

open·CC-BY-4.0·Zenodo·completeSource
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Cis-xQTLs, Colocalization results, xTWAS weights, and xTWAS results from bulk RNA-seq data of ROS/MAP DLPFC tissue

0.00

Kim, Kyurhi

10 files · 9.6 GB · bzip2, zipdeclared

This repository contains cis-xQTL mapping results, colocalization analysis results, and transcriptome-wide association study (xTWAS) weights and association test statistics for six transcriptomic modalities generated from bulk RNA-seq data of dorsolateral prefrontal cortex (DLPFC) tissue from the ROS/MAP cohorts (n = 1,035). The RNA trait tables (BED format) used for cis-xQTL mapping and xTWAS model training were generated using the Pantry pipeline but are not included in this repository. Colocalization and xTWAS analyses were performed using the publicly available Alzheimer's disease (AD) dementia GWAS summary statistics from Bellenguez et al. ( Nature Genetics , 2022).

open·CC-BY-4.0·Zenodo·completeSource
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Map of Kazakh Steppe, c. 1848

0.00

Kavanagh, Jack · Anthony, Patrick

6 files · 1.5 MB · geojson, geopackage, shapefiledeclared

A historical map of the boundaries of the Kazakh Steppe in c. 1848. This map is fully open to fellow researchers and is available in multiple open source formats (SHP, GPKG, GeoJSON).

open·CC-BY-4.0·Zenodo·completeSource
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Efficient Uniform Negative Edge Weights: Supplemental Material

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Allendorf, Daniel · Bläsius, Thomas · Leonhardt, Alexander · et al.

2 files · 12 GB · bzip2, zipdeclared

About this Repository This repository contains the software, datasets, and experimental data to reproduce the experiments in the above mentioned article. Please refer to the README file for more details and instructions. Article Abstract We consider a maximum entropy edge weight model that allows for negative weights. Given a graph Gand possible weights W typically consisting of positive and negative values, the model selects edge weights w &isin; W^m uniformly at random from all weights that do not introduce a negative cycle. We propose an MCMC process and show that it converges to the required distribution. We then engineer an implementation of the process using a dynamic version of Johnson's algorithm in connection with a bidirectional Dijkstra search as well as an innovative resampling method. We empirically study the performance characteristics of these novel sampling algorithms as well as the output produced by the model. Dataset Most of the input data (graph data) is generated dynamically via random graph models. In addition to the result data from the experiments, unew.data.tar.bz2 also contains trimmed US road networks used for the ROAD dataset in the paper. Code The code is developed at https://codeberg.org/lukasgeis/unew --- you may want to check there for updates.

open·CC-BY-4.0·Zenodo·completeSource
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Signatures of a Subpopulation of Hierarchical Mergers in the GWTC-4 Gravitational-Wave Dataset

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Plunkett, Cailin · Vitale, Salvatore · Zevin, Michael · et al.

4 files · 8.6 GB · hdf5declared

Posterior samples and posterior predictive distributions for the population analyses in Plunkett et al. 2026 .

open·CC-BY-4.0·Zenodo·completeSource
declared

Sage2.3.0-alkane-valence1-lj parameters benchmark

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OpenFF, YDS

18 files · 334 MB · bzip2, csv, pngdeclared

Generated by yammbs-dataset-submission: https://github.com/openforcefield/yammbs-dataset-submission

open·CC0-1.0·Zenodo·completeSource
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RAPID2 Sandbox

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David, Cédric

19 files · 370 KB · netcdf, parquetdeclared

RAPID comes along with a set of test files based on a synthetic experiment called the Sandbox. More information is available in SANDBOX.md .

open·CC-BY-4.0·Zenodo·completeSource
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Supporting code for: Evaluating the Impact of Multiscale E-Region Turbulence on HF/VHF Scintillation

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Green, Alexander

3 files · 5.4 GB · gzip, hdf5declared

This includes the source code, background plasma conditions, and simulation results that produced the simulation data reported in Green et al., "Evaluating the Impact of Multiscale E-Region Turbulence on HF/VHF Scintillation."

open·CC-BY-4.0·Zenodo·completeSource
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Arctic fire occurrence in relation to human activity based on Artificial light at night (ALAN)

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Akandil, Cengiz · Plekhanova, Elena · Rietze, Nils · et al.

33 files · 1.2 GB · csv, shapefile, tiffdeclared

This repository contains the processed datasets used to analyse the spatial relationship between artificial light at night (ALAN) and Arctic fire occurrence. The dataset includes cumulative ALAN layers, binary masked ALAN layers, fire polygon shapefiles, and a final analysis table. The cumulative ALAN layers provide aggregate digital number (DN) values representing light intensity. The masked ALAN layers are binary rasters, where values of 1 indicate lit areas and values of 0 indicate unlit areas. Fire scar centroids were generated from the fire polygons and used to calculate the distance from each fire scar to the nearest lit area. The final analysis table contains the distance to the nearest lit area for each fire scar and control points. The fire polygon shapefile includes fire scars for the period 2001-2013.

open·CC-BY-4.0·Zenodo·completeSource
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Deliverable Phase 2 – Refined regional climate risk assessment for the project: Biodiversity Protection through Wildfire Risk Associated Planning "BioProWRAP"

0.00

Karamichali, Ioanna · Stefanidou, Eleni · Nakas, Christos · et al.

22 files · 418 MB · csv, pdf, shapefiledeclared

This deliverable presents the Phase 2 results of the BioProWRAP project, developed under the CLIMAAX framework, and focuses on enriching the initial wildfire‑risk assessment of Phase 1 through the integration of drought risk-an interconnected hazard with potential cascading effects-alongside diverse local datasets and live biodiversity inputs (crowdsourcing observations and eDNA). Phase 2 also enhances public engagement and inclusion through educational workshops and guided excursions in the three high‑risk, high‑value areas identified in Phase 1. The work was carried out by the REMTH team with continued scientific support from UTH, Greece.

open·CC-BY-4.0·Zenodo·completeSource
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Unlabeled Rung 1 Dataset for Roman Strong Lens Data Challenge

0.00

Wedig, Bryce · Daylan, Tansu · Huang, Alan · et al.

2 files · 6.5 GB · hdf5declared

Data Challenge Overview The Roman Space Telescope is expected to observe O(10^5) galaxy-galaxy strong gravitational lenses, providing high angular resolution images of galaxy-galaxy strong gravitational lenses that can be used to probe the nature of dark matter at sub-galactic scales ( Daylan and Birrer 2023 , Wedig et al. 2025 ). The Roman Data Challenge for Dark Matter Substructure with Galaxy-Galaxy Strong Gravitational Lenses provides realistic simulated Roman images of strong lenses with various dark matter substructure populations and challenges the community to test out substructure detection and characterization pipelines. Dataset Description The goal of this rung is to distinguish between mass distributions with Cold Dark Matter subhalos and no subhalos. In this rung, you will train a binary classifier to determine whether subhalos are present. This is the unlabeled dataset. It does not include the boolean substructure flag and a few other related parameters that were included in the labeled dataset. Rung 1 submissions will be scored for this dataset. Changelog v2.0: Fixes a bug where SNRs were calculated from 601 second exposures but images were simulated with exposure time of 610 seconds. The difference in SNR is approximately 1%. New major version because the systems are different from v1.0 v1.0: Initial version

open·CC-BY-4.0·Zenodo·completeSource
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Data release for: Eccentricity constraints disfavor single-single capture in nuclear star clusters as the origin of all LIGO-Virgo-KAGRA binary black holes

0.00

Gupte, Nihar · Miller, M. Coleman · Udall, Rhiannon · et al.

36 files · 36 GB · hdf5, torchdeclared

Data release for the DINGO O4a eccentricity paper. It contains the per-event parameter-estimation products, population selection function, and hierarchical-inference posteriors needed to reproduce every figure, table, and number in the paper, plus the trained DINGO neural networks used for the analyses. Event data : eccentric, quasicircular, and precessing per-event posterior samples (posteriors_eccentric.h5, posteriors_quasicircular.h5, posteriors_precessing.h5); slimmed log-uniform-eccentricity-prior posteriors used as the hierarchical-likelihood input (posteriors_log_uniform_eccentric.h5); per-event posteriors reweighted by the population-informed posterior (posteriors_population_reweighted.h5); per-event summary statistics with pre-computed Bayes factors (summary_statistics.h5); e_gw conversions (egw_conversions.h5); and the eccentricity-mean-anomaly prior hull (e_zeta_prior_hull.h5). Selection function : the injection p_draw dataframe with detection probabilities including the analysis-window factor (injection_p_draw.h5), a fixed-injection eccentricity sweep (fixed_injection_ecc_sweep.h5), and matched-filter survival-function data (survival_function.h5). Hierarchical inference : the selection-corrected velocity-dispersion posterior marginalized over the GWTC-4 mass/spin/redshift hyperposterior (sigma_posterior.h5), the capture-eccentricity lookup table (capture_ecc_table.h5), the external GWTC-4 hyperposterior fit (gwtc4_hyperposterior.h5), and the GC/NSC branching-fraction posterior (branching_fraction_posterior.h5). Glitch analyses : glitch-marginalized posteriors for GW190701, GW231114_043211, and GW231223_032836. Networks : trained DINGO networks (SEOBNRv5EHM, SEOBNRv5HM, SEOBNRv5PHM) with their training settings; see MODEL_MANIFEST.md. Zenodo stores files flat; the companion code maps each file into the foldered layout the notebooks expect. Code to download the data and reproduce all figures: github.com/nihargupte-ph/o4a-eccentricity , archived at doi:10.5281/zenodo.21221948 .

open·CC-BY-4.0·Zenodo·completeSource
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NewSet

0.00

Elder, Will

1 files · 1.4 GB · hdf5declared

open·CC-BY-4.0·Zenodo·completeSource
declared

Quantum-Well-Metasurface for Free-Space-Accessible Enhanced Nonlinear Polarization

0.00

Fathi, Pernille Undrum · Occhiodori, Irene · Devaney, Patrick · et al.

23 files · 37 MB · hdf5declared

open·CC-BY-4.0·Zenodo·completeSource
declared

Lens/nonlens

0.00

Elder, Will

1 files · 846 MB · hdf5declared

open·CC-BY-4.0·Zenodo·completeSource
declared

Collective enhancement in sideband cooling of ion crystals

0.00

Vybornyi, Ivan · Zhdanov, Artem · Bock, Matthias · et al.

6 files · 72 MB · hdf5declared

open·CC-BY-4.0·Zenodo·completeSource
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