cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.c6fbuz
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Raorchestes malipoensis Huang, Liu, Du, Bernstein, Liu, Yang, Yu & Wu, 2023"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006981-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d3h63p
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Raorchestes menglaensis (Kou, 1990)"
 ]
}

 The dataset includes 14 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006982-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r7gnwh
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Raorchestes yadongensis Zhang, Shu, Shu, Li, Liu, Wu, Dong & Guo, 2022"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006983-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.67jc4n
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Rhacophorus bipunctatus Ahl, 1927"
 ]
}

 The dataset includes 18 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006984-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.944406
title: High resolution radiosonde measurements from station Ny-Ålesund (2022-03)

description: At AWIPEV research base in Ny-Ålesund, Svalbard, regular radiosonde launches are operated once per day. The launch frequency may increase to 6-hourly soundings during specific campaign periods. The Vaisala RS41-SGP radiosondes provide data of pressure, temperature, relative humidity, wind speed and wind direction from ground to about 30 km height. The given data set contains vertical profiles with 1-second time resolution data as obtained by the manufacturer's data processing, quality controlled for appropriate physical ranges.
DOI: 10.1594/pangaea.963654
title: Aircraft measurements of broadband irradiances onboard Polar 5 and Polar 6 during the HALO-(AC)³ campaign in spring 2022

description: During the HALO-(AC)³ campaign performed in March/April 2022, broadband solar and thermal-infrared irradiances in the vicinity of Svalbard were measured by pairs of CMP22 (0.2-3.6 µm) and CGR4 (4.5-42 µm) radiometers (Kipp&Zonen), respectively, onboard Polar 5 and Polar 6. The data set contains time series of both upward and downward solar and thermal-infrared irradiances obtained during in total 26 research flights (13 with each aircraft). All irradiances were corrected for instrument inertia (Ehrlich and Wendisch, 2015), the solar downward irradiance additionally for the aircraft attitude (Bannehr and Schwiesow, 1993). Since the latter correction is only valid for cloud-free conditions dominated by direct illumination, both a corrected and an uncorrected version are given. A rough cloud flag is included in the data set to distinguish between situations dominated by direct and diffuse illumination. To avoid too large uncertainties, the attitude flag can be used to filter situations with aircraft attitude angles (roll, pitch) exceeding 5°. Additionally, obvious icing and large temperature gradients, which disturb the thermal equilibrium between sensor and instrument body, are flagged. The data set further contains the solar downward irradiance simulated for cloud-free conditions and the upward brightness temperature measured by the KT-19 infrared thermometer (HEITRONICS, 9.6-11.5 µm).
DOI: 10.1594/pangaea.963739
title: Broadband solar and terrestrial, upward and downward irradiance measured by BACARDI on HALO during the HALO-(AC)³ field campaign in 2022

description: Observations of the broadband solar and terrestrial, upward and downward irradiance were made by the Broadband AirCrAft RaDiometer Instrumentation (BACARDI) onboard the High Altitude LOng range research aircraft (HALO) during the HALO-(AC)³ campaign in March and April of 2022. BACARDI consists of two sets of Kipp and Zonen instruments - pyranometers (CMP-22) for the solar range (0.2 - 3.6 μm) and pyrgeometers (CGR-4) for the terrestrial range (4.5 - 42 μm). The data is provided at a measurement frequency of 10 Hz and has been corrected for dynamic temperature effects. More detailed information can be found in Ehrlich et al. (2023, doi:10.5194/amt-16-1563-2023). Observations of the downward solar irradiance are provided with and without a correction for the aircraft attitude, which corresponds to cloud-free and cloudy conditions above the aircraft. Furthermore, simulated, cloud-free downward solar irradiances are also given as a reference.
description: This is an outdated version, please refer to the new version (see "Replaced by" reference) where a correction was made to the calibration factor applied to the downward solar irradiance.
DOI: 10.1594/pangaea.968952
title: High resolution aircraft measurements of wind and temperature of the HALO-AC3 campaign in 2022 (100Hz)

description: During the HALO-AC3 campaign conducted in March and April 2022 in Svalbard meteorological data (temperature, 3 wind components, air pressure) have been measured in high temporal resolution (100 Hz) using instrumentation that was installed at the nosebooms of Polar 5 and Polar 6. For each flight the data are given as functions of time and position (including height above ground) along the flight tracks. All flights started and ended in Longyearbyen, Svalbard. Each file represents an entire flight starting well before the first movement of the plane and ending after the final parking position has been reached after landing. The wind measurement is only valid during flight and the full accuracy is only achieved during straight level flight sections. The absolute accuracy of the wind components is 0.5m/s for straight and level flights sections and the relative accuracy of the vertical wind speed is about 0.15m/s for straight and level flight sections. For these sections, which can be obtained on the basis of the given roll and pitch angles of the aircraft, the 100 Hz data can be used to derive turbulent fluxes of momentum and sensible heat. For further informations on the data processing and accuracy of the turbulence measurement refer to Hartmann et al. (2018, doi:10.5194/amt-11-4567-2018). On several occasions wind data are not available due to icing of the sensors. For those instances wind data are set to zero.
DOI: 10.1594/pangaea.963614
title: Backscatter Cloud Probe with Polarization Detection

description: This dataset contains the processed and raw data collected with the Backscatter Cloud Probe with Polarization Detection during the HALO-AC³ campaign in March and April 2022 with the Polar 6 Aircraft out of Longyearbyen, Svalbard. The dataset contains two kinds of data. Data to which no inversion procedure has been applied and data to which the inversion procedure has been applied. The inversion procedure is applied to account for an uneven intensity of the laser beam across the sample area and resulting undersizing effects. The inversion procedure has been discussed in Lucke et al. (2023) (doi.org/10.4271/2023-01-1485) and Beswick et al. (2014) (doi.org/10.5194/amt-7-1443-2014). All quantities which carry the suffix inv are based on the inverted data, all other properties are not. It should be noted, that the necessity of the inversion procedure remains unclear (see the previously mentioned publications). The inversion procedure could only be applied when more than 2000 particles were present over a 5 second interval. When this was not the case, the inverted data are 9999.999. The inverted data are therefore also computed from a 5s rolling average. The measurements of the BCPD are likely severely influenced by inertial separation effects, due to the proximity of the BCPD sample area to the fuselage (approx. 3cm). When ice particles are present, shattering occurs on the fuselage and artificially increases the ice number concentration. The number of ice and liquid particles listed in this data set can be useful for assessing the presence of ice and liquid particles. To estimate the number of liquid and ice particles more than 100 particles are required over a 5s interval. When this is not the case, the data are 9999.999. The number of ice and liquid particles were computed as rolling averages over 5s intervals. The sample area in case no inversion procedure is applied is 0.273 square millimeters.
description: During RF03 there was a malfunction with the BCPD, hence no data is available for that flight.
DOI: 10.1594/pangaea.963628
title: Nevzorov LWC and TWC data from the HALO-AC3 campaign in March and April 2022

description: Liquid water content and total water content from the Nevzorov probe, collected during the HALO-AC³ campaign out of Longyearbyen, Svalbard in April 2022. The dataset contains measurements from the three collector sensors of the Nevzorov probe. These are the cylindrical LWC sensor, the 8 mm TWC cone and the 12 mm TWC cone (for a description of the probe see doi:10.1175/1520-0426(1998)015&lt;1495:TNAHWL&gt;2.0.CO;2, doi:10.5194/egusphere-2022-647 ). Furthermore, corrected LWC and TWC values are contained in the dataset. These values are best estimates of LWC and TWC. They are computed by solving a system of equations and they consider collection efficiencies, the different latent heats of water and ice and the sensitivity of the LWC sensor to ice particles. For a description of the computation see Lucke et al. (2023) (doi:10.4271/2023-01-1485). However, for this data, the 12 mm cone was not included in the computation, as its data were deemed to be too unreliable in conditions where droplet diameters are low. NaNs are represented as 9999.999 in the dataset. The dataset only contains research flight 8 - 13. For the previous flights a problem with the probe existed and no data was recorded.
DOI: 10.1594/pangaea.969122
title: Airborne in-situ measurements of cloud condensation nuclei during the HALO-AC3 campaign in March/April 2022

description: This data set contains in situ measurements of cloud condensation nuclei (CCN) during HALO-(AC)³ in March/April 2022. Using a miniature CCN counter (mCCNC; Roberts & Nenes, 2005) operated onboard research aircraft Polar 6 (P6), aerosol particles were sampled with either the P6's standard aerosol inlet (P6AI; Leaitch et al., 2016) or the counterflow virtual impactor (CVI; Ogren et al., 1985). Like other CCN counters, the mCCNC consists of a continous-flow thermal gradient diffusion chamber, in which a stream-wise temperature gradient is induced to achieve defined SS and corresponding particle activation to droplets (Roberts and Nenes, 2005). Activated particles are counted by an optical particle counter (OPC) behind the chamber. With this, CCN number concentration at a supersaturation of 0.088±0.002 % (arithmetic mean ± one standard deviation) was measured at a temporal resolution of 1 Hz. Data quality was assured by taking into account additional parameters measured inside the mCCNC to determine when the instrument was in its operational window. The operational window is defined as when the output current of the OPC was below 2400 mV, the internal pressure was within 5 % of 700 hPa, the sample flow was within 33 % of 150 mL/min, and the temperature difference between the ends of the measurement column (delta_T) was within 10 % of 3.9 K. When the instrument was within its operational window and when not is indicated by the data quality flag (quality_flag). At which of the two inlets the mCCNC was operated, is indicated by the inlet mode flag (inlet_mode). In order to address the time delay between particles entering the inlet system and reaching the mCCNC after passing through the sampling line, timestamps have been corrected by moving them 20 seconds backward in time. All CCN number concentration values are corrected to standard conditions (1013.0 hPa and 273.15 K).
DOI: 10.3886/e212201v1
title: Data and Code for: Cultural Distance and Ethnic Civil Conflict

description: Ethnically diverse countries are more prone to conflict, but why do some groups engage in conflict while others do not? I show that civil conflict in Africa is explained by ethnic groups’ cultural distance to the central government: an increase in cultural distance, proxied by linguistic distance, increases an ethnicity’s propensity to fight over government power. To identify this effect, I leverage within-ethnicity variation in linguistic distance resulting from power transitions between ethnic groups over time. I provide evidence that the effects can be attributed to differences in preferences over both the allocation and the type of public goods.
DOI: 10.5067/e7tyrxpjkwoq
title: GLDAS Noah Land Surface Model L4 3 hourly 0.25 x 0.25 degree, Version 2.1
DOI: 10.5281/zenodo.11088028
title: Exploring micro-scale heterogeneity as a driver of biogeochemical transformations and gas transport in peat - raw data and code

description: Raw data and data processing code for the manuscript of the same name.
DOI: 10.6084/m9.figshare.28704278
title: Supplementary Material for: Endobronchial seeding of tuberculous granulomas after EBUS-TBNA of mediastinal lymph nodes.

description: A 36-year-old non-smoking immunocompetent female patient was admitted due to cough, weight loss, and general malaise. A CT scan revealed a tumor in the left upper lobe with pathological mediastinal lymph nodes. Bronchoscopic biopsy of the tumor and EBUS lymph nodes 11L, 7, and 4R were performed. Histological examination revealed granulomatous inflammation with necrosis and rare tuberculouse bacilli (Figure 1). Cultures remained negative, but Xpert MTB/RIF assay was positive for tuberculosis and negative for antibiotic resistance.
The patient received standard six-month tuberculosis therapy, but the lymph nodes and the lesion itself slightly increased on the follow-up CT after six months, and new endobronchial lesions appeared, corresponding to the puncture sites. Upon repeat bronchoscopy, tumor-like growth were found at all three sites previously sampled with EBUS-TBNA, which were completely excised (Figure 2). Histological examination showed granulomas with necrosis but without the presence of bacteria, fungi, or TB bacilli. Xpert MTB/RIF was still marginally positive (Figure 3).
The patient, who clinically improved, was not reintroduced to therapy but was kept under careful observation for one year. During this time, the changes on CT regressed, and sputum cultures remained negative.
In this presented case, we describe iatrogenic fistulas that developed at the sites of puncture tracts created by previous EBUS-TBNA, through which tuberculosis spread into the airway lumen. Endobronchial seeding after EBUS-TBNA has been likely underreported in the literature (1-2). Similar fistulas could also form in the esophagus in the case of EUS-B, although they have not been reported so far. However, we believe it is important to highlight and recognize the tendency of tuberculosis to form fistulas when considering invasive diagnostics of mediastinal lymph nodes in suspected tuberculosis cases.
DOI: 10.15468/dl.aztnnq
title: Occurrence Download

description: A dataset containing 15782 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Angola",
 "TaxonKey is Mammalia"
 ]
}

 The dataset includes 15782 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010292-171124123535762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.893760
title: Solid phase geochemistry of sediment core HE443/10-3

description: Methods:Total acid digestion: Dissolution of dry sediment in 3 mL HCl, 2 mL HNO3, and 0.5 mL HF in a CEM Mars Xpress microwave system.Elemental contents determined by ICP-OES (Iris Intrepid II).Sequential Fe and Mn extraction after Poulton and Canfield (2005) and Henkel et al. (2016).
DOI: 10.1594/pangaea.893766
title: Pore water geochemistry of sediment core HE443/10-3

description: Methods:SamplingRhizon technique (Seeberg-Elverfeldt et al. 2005).SO42-Ion chromatography (Metrohm Compact IC 761 )Fe2+Measured using inductively coupled plasma-optical emission spectrometry (Iris Intrepid II ICP-OES).H2SSpectrophotometrically measured using methylene blue method (Cline, 1969).DICMeasured directly using a SEAL nutrient analyzer (based on Hall and Aller, 1992).Mn2+ Measured using inductively coupled plasma-optical emission spectrometry (Iris Intrepid II ICP-OES).CH4 Gac chromatography (Thermo Finnigan TRACE GC with FID, Oni et al. 2015a).
DOI: 10.1594/pangaea.921126
title: Land cover land use map for Myanmar at 30-m resolution for 2016

description: This dataset is a 30-m land cover land use map for the country of Myanmar for 2016. It was generated by fusing the data layers that we produced using machine learning algorithms with the existing remotely sensed datasets. The map contains ten classes: Perennial water, Impervious surface, Villages, Croplands, Managed forests, Natural forests, Ephemeral water, Shrub and grass, Depressions and Bare surfaces. Version 3 is the most updated version.
DOI: 10.1594/pangaea.956151
title: Aircraft measurements of spectral downward solar irradiance over Arctic sea ice and ocean during the HALO-(AC)³ campaign in spring 2022

description: During the HALO-(AC)³ campaign in March and April 2022 spectral solar downward irradiances were measured onboard of the High Altitude LOng range research aircraft (HALO) over the Arctic sea ice and ocean using the Spectral Modular Airborne Radiation measurement sysTem (SMART). The data set gives time series of spectral irradiances measured along the flight path of HALO on 17 days. All flights started from Kiruna, Sweden and headed into the Fram Straight and towards the central Arctic. The goal of the campaign was to study warm air intrusions and cold air outbreaks to and from the Arctic and to follow those air masses over several days with remote sensing instrumentation aboard HALO. The first research flight (RF) was RF02. RF01 was the transfer flight from Oberpfaffenhofen, Germany to Kiruna. The irradiance inlet of SMART was actively stabilized and connected to two spectrometers of which one measured radiation in the visible to near infrared range (VNIR) between 180 and 1014 nm and the other radiation in the shortwave to infrared range (SWIR) between 890 and 2200 nm. The data was merged at 990 nm and cut to 320 to 2100 nm because of high uncertainties at the spectrometer edges. The spectral resolution below 900 nm is 1nm and above 5 nm due to technical limitations of the SWIR spectrometer. The data is corrected for the dark current of the spectrometers and calibrated using in field transfer calibrations connected to a laboratory calibration after the campaign.
DOI: 10.1594/pangaea.965546
title: Polarization measurements with the hyperspectral and polarized imaging system specMACS during the HALO-(AC)3 field campaign

description: During the HALO-(AC)3 campaign, the hyperspectral and polarized imaging system specMACS was integrated into the German research aircraft HALO. This dataset contains videos with measurements of the two polarization resolving cameras of specMACS which measure the two-dimensional distribution of the I, Q, and U components of the Stokes vector at red, green, and blue color channels with an acquisition rate of 8Hz. Both cameras are operated in a nadir looking perspective and have a combined field of view of 91 x 117 degree in along and across track direction. The videos include RGB images as well as images of the degree of linear polarization derived from the measurements.
DOI: 10.1594/pangaea.966992
title: Spectral radiance measurements with the hyperspectral and polarized imaging system specMACS during the HALO-(AC)3 field campaign

description: During the HALO-(AC)3 campaign, the hyperspectral and polarized imaging system specMACS was integrated into the German research aircraft HALO in a nadir-looking perspective. This dataset contains calibrated spectral radiances in mW/(m2 nm sr) for the shortwave infrared wavelength range between about 1000 and 2400nm measured by the SWIR spectrometer of specMACS. The spectrometer has 320 spatial pixels along a spatial line oriented in across-track direction with a field of view of 35.5 degree and measures at an acquisition frequency of 30Hz. The calibration of the data was performed as described in Ewald et al. (2016). Because of the large size of the data, the calibrated radiances for each research flight were split into different files along the wavelength dimension. Each dataset contains measurements of 20 wavelength channels for the wavelength range given in the file name. Additionally, the dataset includes georeferencing information with viewing zenith and viewing azimuth angles as well as sensor latitude, longitude, and height above WGS84 for every measured pixel as a separate file for every flight. Note that during the first three flights there was some icing of the window in front of the cameras which is visible in the data.
DOI: 10.1594/pangaea.968633
title: Airborne in-situ measurements of aerosol particle number size distribution during the HALO-AC3 campaign in March/April 2022

description: Particle number size distributions (PNSD) in the mobility diameter range of 10 nm to 800 nm were measured using a Mobility Particle Size Spectrometer (MPSS, TROPOS-built; Wiedensohler et al., 2012). During HALO–(AC)³, the MPSS was situated in the aerosol rack (with a compact filter sampler and a miniature CCN counter) onboard Polar 6 and permanently connected to the standard aerosol inlet (Leaitch et al., 2016). Near isokinetic sampling was established for the majority of the flight time by restricting the total aerosol flow through the sampling line (outer diameter 0.75 inch) with the help of a valve. With this, an upper cut-off diameter of roughly 4 µm could be achieved. Each scan of the entire particle size range took approximately 5 min.Data are provided as bin-wise log-normal particle number (dN/dlogDp) for P6 RF01–13. For each of the 40 size bins, the bin's midpoint diameter (Dp) is given. The start and end of each scan is given. Each PNSD was integrated over all Dp to obtain the total particle number concentration (Ntotal). A data flag is given to indicate when sampling was under near-isokinetic conditions. For each scan, the given geolocation is the centroid of P6's flighttrack within the scan's duration. Analogous, the given altitude is the mean altitude of P6 over each scan's duration. All concentration values have been corrected to standard conditions (1013.0 hPa and 273.15 K).