cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc2nfkh5
title: CCDC 2455897: Experimental Crystal Structure Determination

description: Related Article: Kaito Segawa, Masaki Yoshida, Hiroto Kise, Junichi Takayama, Satoshi Hiura, Akihiro Murayama, Satoki Okabayashi, Motohiro Tsuboi, Takashi Tachikawa, Ken Onda, Masako Kato|2025|Angew.Chem.,Int.Ed.|64|e202513282|doi:10.1002/anie.202513282
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2nfkk7
title: CCDC 2455899: Experimental Crystal Structure Determination

description: Related Article: Kaito Segawa, Masaki Yoshida, Hiroto Kise, Junichi Takayama, Satoshi Hiura, Akihiro Murayama, Satoki Okabayashi, Motohiro Tsuboi, Takashi Tachikawa, Ken Onda, Masako Kato|2025|Angew.Chem.,Int.Ed.|64|e202513282|doi:10.1002/anie.202513282
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.4121/6f789d27-4204-48d4-bfaf-a330b7d7950c
title: Data underlying the publication: Real-Space Imaging of Moiré-Confined Excitons in Twisted Bilayer MoS2

description: Twisting two atomically thin van der Waals layers produces a nanoscale moiré landscape that reshape their electronic and optical properties. In twisted transition metal dichalcogenides (TMDs), optical excitation generates excitons, bound electron-hole pairs, that occur in distinct species and whose energies, oscillator strengths, and spatial profiles are modulated by the moiré potential. However, direct, species-selective imaging of excitonic photoresponses within a single moiré unit cell under device-integrated conditions has been hindered by optical diffraction and limited spectral resolution. Here, we introduce high-resolution photocurrent atomic force microscopy (PC-AFM), a room-temperature method that maps optical responses with nanometre spatial and high spectral resolution in standard van der Waals devices. Applied to a 2◦ twisted MoS2 bilayer, we resolve that direct and indirect excitons preferentially localize at distinct stacking registries within the moiré unit cell, and that the contrast is governed by local generation rather than carrier transport. A Wannier-based moiré-exciton model reproduces the observed energies, Rydberg series, and site localization of each excitonic species. This device-compatible approach provides species-resolved imaging of excitonic lattices, and brings a new level of control to light-matter interactions at the nanoscale, enabling deterministic design of optoelectronic, valleytronic and quantum architectures in twisted bilayers.
DOI: 10.4121/6f789d27-4204-48d4-bfaf-a330b7d7950c.v1
title: Data underlying the publication: Real-Space Imaging of Moiré-Confined Excitons in Twisted Bilayer MoS2

description: Twisting two atomically thin van der Waals layers produces a nanoscale moiré landscape that reshape their electronic and optical properties. In twisted transition metal dichalcogenides (TMDs), optical excitation generates excitons, bound electron-hole pairs, that occur in distinct species and whose energies, oscillator strengths, and spatial profiles are modulated by the moiré potential. However, direct, species-selective imaging of excitonic photoresponses within a single moiré unit cell under device-integrated conditions has been hindered by optical diffraction and limited spectral resolution. Here, we introduce high-resolution photocurrent atomic force microscopy (PC-AFM), a room-temperature method that maps optical responses with nanometre spatial and high spectral resolution in standard van der Waals devices. Applied to a 2◦ twisted MoS2 bilayer, we resolve that direct and indirect excitons preferentially localize at distinct stacking registries within the moiré unit cell, and that the contrast is governed by local generation rather than carrier transport. A Wannier-based moiré-exciton model reproduces the observed energies, Rydberg series, and site localization of each excitonic species. This device-compatible approach provides species-resolved imaging of excitonic lattices, and brings a new level of control to light-matter interactions at the nanoscale, enabling deterministic design of optoelectronic, valleytronic and quantum architectures in twisted bilayers.
DOI: 10.17026/ar/l0hma6
title: A-23.0889: Ittervoort, Brigittastraat-Heijerveld Eeen middeleeuws nederzetting. Een proefsleuvenonderzoek te Ittervoort, Brigittastraat-Heijerveld.

description: &lt;p&gt;In opdracht van Gemeente Leudal heeft BAAC een proefsleuvenonderzoek uitgevoerd in het plangebied Brigittastraat-Heijerveld te Ittervoort, gemeente Leudal. De aanleiding voor het onderzoek is de voorgenomen aanleg van een waterbuffer in het plangebied waarbij een gerede kans bestaat dat archeologische waarden vernietigd zullen worden.&lt;br&gt;Tijdens het onderzoek zijn tien proefsleuven aangelegd. De resultaten van het proefsleuvenonderzoek hebben geleid tot een vindplaats uit de volle middeleeuwen met een intacte cultuurlaag. Tijdens het onderzoek is vastgesteld dat de paalsporen gereconstrueerd kunnen worden tot structuren. De datering van de vindplaats ligt tussen de 9e en 14e eeuw. Deze vroegmiddeleeuwse begindatering maakt de vindplaats bijzonder. Samen met de omliggende onderzoeken heeft de vindplaats een hoge potentie voor kenniswinst.&lt;br&gt;Als gekeken wordt naar de waarderingstabel in paragraaf 6.2, is voor vindplaats 1 een score van 6 punten voor fysieke kwaliteit en een score van 7 punten voor inhoudelijke kwaliteit aanleiding om de vindplaats te behouden. Het advies van BAAC is dan ook om vindplaats 1 te beschermen middels behoud in situ. Er is in overleg met opdrachtgever en bevoegd gezag een passend voorstel gedaan om middels drie extra proefsleuven ten oosten van werkput 3, 4 en 5 het onderzoek uit te breiden. Hieruit is gebleken dat ten oosten van vindplaats 1 een deel van 40 x 80 m vrijgegeven kan worden op basis van de extra gegraven proefsleuven. Deze ruimte is genoeg om de geplande waterbuffer aan te leggen. Op afbeelding 6.2 is het advies te zien dat voor het plangebied is opgesteld.&lt;br&gt;De te behouden vindplaats is circa 7200 m2 groot en ligt ter hoogte van werkput 1 t/m 7. De verwachting is dat de vindplaats in het noorden en westen verder doorloopt. Ten zuiden van het plangebied is onderzoek gedaan en dit leverde geen behoudenswaardige vindplaatsen op. In oostelijke richting is de het plangebied tot 40 m vanaf werkput 3, 4 en 5 vrijgegeven. Verder naar het oosten toe zal eerst archeologisch onderzoek moeten plaatsvinden.&lt;br&gt;Voor toekomstige bodemverstorende activiteiten binnen het plangebied geldt dat voor het deel dat nu behouden blijft vervolgonderzoek nodig is middels een opgraving. Voor de omringende terreinen waar nog geen onderzoek is gedaan geldt dat hier de verwachting hoog is op het vinden van archeologische resten vanaf paleolithicum t/m de nieuwe tijd. Deze terreinen moeten dienen eerst archeologisch onderzocht te worden door middel van proefsleuven.&lt;br&gt;Gezien de vele archeologische vondsten bij het bedrijven terrein ten oosten van het plangebied is de verwachting hoog op het aantreffen van meer perioden vindplaatsen tussen het plangebied en het bedrijventerrein.&lt;/p&gt;
DOI: 10.5281/zenodo.16411686
title: Lunar GNSS Receiver Experiment (LuGRE) Mission Data

description: This dataset provides products derived from the Lunar GNSS Receiver Experiment (LuGRE). It is a public dataset containing raw GNSS observables and signal sample batches acquired by the LuGRE payload throughout Firefly’s Blue Ghost Mission 1 (BGM1).

 The dataset contains:



Raw observable data for GPS and Galileo L1/E1 and L5/E5 bandwidth,

Signal samples for L1/E1 and L5/E5 bandwidth.


ERRATA CORRIGE: Row 13 of /Ancillary/OPTABLE.csv should be updated as




23_0
L
61.19
2025/02/14 04:01:54
RTP-SC
2025/02/14 04:04:10
2025/02/14 04:56:32
2025/02/14 04:58:53.015
L1/E1
4
8
400
 
 
 




Or replaced in the /Ancillary/OPTABLE.csv file as: 23_0,L,61.19,2025/02/14 04:01:54,RTP-SC,2025/02/14 04:04:10,2025/02/14 04:56:32,2025/02/14 04:58:53.015,L1/E1,4,8,400,,,
DOI: 10.5281/zenodo.16411687
title: Lunar GNSS Receiver Experiment (LuGRE) Mission Data

description: This dataset provides products derived from the Lunar GNSS Receiver Experiment (LuGRE). It is a public dataset containing raw GNSS observables and signal sample batches acquired by the LuGRE payload throughout Firefly’s Blue Ghost Mission 1 (BGM1).

 The dataset contains:



Raw observable data for GPS and Galileo L1/E1 and L5/E5 bandwidth,

Signal samples for L1/E1 and L5/E5 bandwidth.


ERRATA CORRIGE: Row 13 of /Ancillary/OPTABLE.csv should be updated as




23_0
L
61.19
2025/02/14 04:01:54
RTP-SC
2025/02/14 04:04:10
2025/02/14 04:56:32
2025/02/14 04:58:53.015
L1/E1
4
8
400
 
 
 




Or replaced in the /Ancillary/OPTABLE.csv file as: 23_0,L,61.19,2025/02/14 04:01:54,RTP-SC,2025/02/14 04:04:10,2025/02/14 04:56:32,2025/02/14 04:58:53.015,L1/E1,4,8,400,,,
DOI: 10.34808/gmam-6d11
title: Numerical and experimental generated data during project https://doi.org/10.1109/ACCESS.2025.3549619

description: The dataset was generated during a project aimed at developing a novel design methodology for multiple-input multiple-output (MIMO) microstrip patch antenna (MPA) arrays utilizing mode diversity. Typically, similar modes are excited in each element of the MIMO array. However, the proposed MIMO array uses two elements of different sizes excited in distinct modes at the same frequency. It is found that the TM01 mode excited in one MPA, a hybrid mode (TM03 + TM21) is induced in the coupled MPA, while exciting the TM03 mode in another patch induces a quasi-TM11 mode in the coupled MPA. Both induced modes exhibit weak fields at the feeding points, reducing the mutual coupling between the two patch antennas without requiring extra decoupling structure.
DOI: 10.5518/1488
title: Data associated with "Spontaneous symmetry breaking in polar fluids"

description: Complete raw data associated with the paper "Spontaneous symmetry breaking in polar fluids".
DOI: 10.34808/4zcc-jb96
title: Numerical and experimental generated data during project https://doi.org/10.1038/s41598-025-91108-7

description: The dataset was generated during a project aimed at developing a novel design methodology for a frequency reconfigurable monopole antenna developed for UWB/Ku band applications. The design employs a microstrip-fed Reuleaux-triangle-shaped patch with a defected ground structure. The antenna exhibits a wide operating bandwidth achieved due to rectangular slits integrated into the Reuleaux-triangle patch. Meanwhile, adding rectangular slots in the ground plane improves the return loss level. Frequency reconfigurability is obtained by utilizing PIN diodes to adjust the current distribution, altering the antenna’s electrical length via the capacitive and inductive effects induced by the rings near the feed line. The antenna operates in two distinct frequency bands, 2.68–8.55 GHz and 12.7–15.65 GHZ, contingent upon the PIN-diodes’ ON/OFF states. In the OFF state, the antenna covers the UWB region, in particular, the ISM band (5.8 GHz), WLAN band (5.2 GHz), and lower X-band (8 GHz), exhibiting a 10 dB impedance bandwidth from 2.68 to 8.55 GHz with a maximum gain of 2.36 dBi. In the ON state, the antenna functions in the Ku band (12.7–15.65 GHz) with gains from 2.63 to 3.85 dBi. The antenna’s dynamic switching between UWB and Ku band operations makes it suitable for applications such as satellite communications, health monitoring, 5G, aerospace, and remote sensing.
DOI: 10.34808/jt6r-0d15
title: Numerical and experimental generated data during project https://doi.org/10.1038/s41598-025-91583-y

description: The dataset was generated during a project aimed at developing a novel design methodology for an 8 × 8-element slot antenna array optimized for 30 GHz band applications, achieving high gain, wide impedance bandwidth, and high efficiency. The array employs a pin/holebased design, which enables a compact structure and reduces fabrication complexity and cost, as it eliminates the need for electrical contact between its three primary layers: the metal radiating slot plate, a sub-array cavity layer, and a ridge waveguide feed network layer. The corporate feed network is realized through an array of pins and guiding ridges integrated into a metal plate, effectively distributing power to the radiating elements. A double transition from ridge waveguide to rectangular waveguide, leading to a 2.92 mm coaxial connector, ensures efficient feeding. Each component, including the radiating elements, cavity layer, power dividers, and transitions, is designed and optimized to maintain a low reflection coefficient (|S11| &lt; -10 dB) across the 25–35 GHz frequency range. The 8 × 8 array is fabricated using standard milling techniques. The measured impedance matching bandwidth of approximately 33% is obtained, covering the entire 25-to-35 GHz range. The array consistently demonstrates a gain of over 23 dBi validating its performance for high-frequency applications.
DOI: 10.5281/zenodo.18458225
title: Validation QM Output Files for Automated Transition State Search of Neutral Hydrolysis Reactions

description: This dataset contains the quantum chemical output files used to validate the transition-state (TS) structures reported in the article “Automated Reaction Transition State Search for Neutral Hydrolysis Reactions”.

The dataset comprises all validation cases employed to assess the automated TS generation workflow implemented in ARC. For each validated reaction, the dataset includes the corresponding ARC input and output files, as well as quantum chemical calculation outputs from TS geometry optimization and vibrational frequency analysis. Intrinsic Reaction Coordinate (IRC) calculation outputs are provided where available.

The validation reactions span multiple neutral hydrolysis families, including carbonyl-based hydrolysis (esters, amides, and acyl halides), ether hydrolysis, and nitrile hydrolysis. Files are organized by reaction family and job name to facilitate navigation, verification, and reuse.

This dataset is provided to support independent verification of the reported TS character, enhance reproducibility of the validation results, and enable future methodological development based on the published workflow.
DOI: 10.5281/zenodo.18458224
title: Validation QM Output Files for Automated Transition State Search of Neutral Hydrolysis Reactions

description: This dataset contains the quantum chemical output files used to validate the transition-state (TS) structures reported in the article “Automated Reaction Transition State Search for Neutral Hydrolysis Reactions”.

The dataset comprises all validation cases employed to assess the automated TS generation workflow implemented in ARC. For each validated reaction, the dataset includes the corresponding ARC input and output files, as well as quantum chemical calculation outputs from TS geometry optimization and vibrational frequency analysis. Intrinsic Reaction Coordinate (IRC) calculation outputs are provided where available.

The validation reactions span multiple neutral hydrolysis families, including carbonyl-based hydrolysis (esters, amides, and acyl halides), ether hydrolysis, and nitrile hydrolysis. Files are organized by reaction family and job name to facilitate navigation, verification, and reuse.

This dataset is provided to support independent verification of the reported TS character, enhance reproducibility of the validation results, and enable future methodological development based on the published workflow.
DOI: 10.6084/m9.figshare.27913800
title: <b>Episiotomy Practices and Associated Factors in Central Vietnam</b>

description: <b>Episiotomy Practices and Associated Factors in Central Vietnam</b>
DOI: 10.6084/m9.figshare.27913800.v2
title: <b>Episiotomy Practices and Associated Factors in Central Vietnam</b>

description: <b>Episiotomy Practices and Associated Factors in Central Vietnam</b>
DOI: 10.6084/m9.figshare.27913800.v1
title: <b>Episiotomy Practices and Associated Factors in Central Vietnam</b>

description: <b>Episiotomy Practices and Associated Factors in Central Vietnam</b>
DOI: 10.34808/fa6m-c402
title: Numerical and experimental generated data during project https://doi.org/10.1038/s41598-025-91643-3

description: The dataset was generated during a project aimed at developing a novel a new technique for dependable modeling of microwave circuits. Its main ingredient is a recurrent neural network (RNN) with the main architectural components being bidirectional Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU) layers. These are incorporated to accurately represent frequency relationship within circuit characteristics as well as dependencies between its dimensions and outputs considered as vector-valued functions parameterized by frequency. The network’s hyperparameters are adjusted through Bayesian Optimization (BO). Utilization of frequency as a sequential variable handled by RNN is a distinguishing feature of our approach, which leads to the enhancement of dependability and cost efficiency. Another critical factor is dimension- and volume-wise reduction of the model’s domain achieved through global sensitivity analysis. It allows for additional and dramatic accuracy improvements without diminishing the surrogate’s coverage regarding circuit’s operating parameters. Our methodology has been extensively validated using several microstrip structures. The results demonstrate its competitive performance over a range of kernel-based regression techniques and diverse neural networks. The proposed procedure ensures building models of outstanding predictive power while using small training datasets, which is beyond the capabilities of benchmark algorithms.
DOI: 10.34808/6mny-7s54
title: Numerical and experimental generated data during project https://doi.org/10.1109/ACCESS.2025.3544115

description: The dataset was generated during a project aimed at developing a novel 2×2 multiple-input-multiple-output (MIMO) antenna array using a non-polarization conversion metasurface (NPCM) with reduced radar cross section (RCS). To achieve a low RCS, a chess-board configuration is typically adopted. However, in conventional NPCM designs, subarrays with 180◦ phase shifts apart exhibit radiating modes at different resonance frequencies due to varied unit cell sizes and spacing. To address this, a characteristic mode analysis (CMA) has been performed to investigate the radiation mechanism of each subarray, ensuring they resonate within the same frequency band. Through this analysis, the feeding structure was optimized based on the slot-coupled patch antenna theory to align the radiating modes of the subarrays within the desired bandwidth. Specifically, the fundamental mode TM01 of one subarray and higher order mode TM03 of the other were successfully excited to operate within the same frequency range. This configuration enables the low-RCS NPCM surface to implement a MIMO system in which each subarray radiates independently within the same frequency band. Full-wave simulations and measurements have been carried out to verify the performance of the proposed antenna array. The results indicate that the MIMO antenna maintains good isolation, ranging from 22 to 50 dB among ports within the operating band from 9.6 to 10.7 GHz, and exhibits RCS reduction under different polarization ranging from 9 to 19 dB across the band from 8.5 to 12 GHz. Moreover, the RCS under oblique incidence also demonstrate good performance, making it suitable for radar applications.
DOI: 10.15468/dl.7jyuxx
title: Occurrence Download

description: A dataset containing 79 records in GBIF matching the query:
SELECT
 kingdom,
 kingdomkey,
 phylum,
 phylumkey,
 class,
 classkey,
 "order",
 orderkey,
 family,
 familykey,
 genus,
 genuskey,
 species,
 specieskey,
 "year",
 IF(ISNULL(kingdomkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY kingdomkey, "year")) kingdomcount,
 IF(ISNULL(phylumkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY phylumkey, "year")) phylumcount,
 IF(ISNULL(classkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY classkey, "year")) classcount,
 IF(ISNULL(orderkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY orderkey, "year")) ordercount,
 IF(ISNULL(familykey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY familykey, "year")) familycount,
 IF(ISNULL(genuskey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY genuskey, "year")) genuscount,
 COUNT(*) occurrences,
 MIN(GBIF_TEMPORALUNCERTAINTY(eventdate, eventtime)) mintemporaluncertainty,
 MIN(COALESCE(coordinateuncertaintyinmeters, 1000)) mincoordinateuncertaintyinmeters
FROM
 occurrence
WHERE
 occurrence.countrycode = 'BR'
 AND occurrence.hascoordinate = TRUE
 AND occurrence.hasgeospatialissues = FALSE
 AND occurrence.occurrencestatus = 'PRESENT'
 AND GBIF_STRINGARRAYCONTAINS(occurrence.classifications['d7dddbf4-2cf0-4f39-9b2a-bb099caae36c'], '4277005', TRUE)
 AND NOT GBIF_STRINGARRAYCONTAINS(occurrence.issue, 'TAXON_MATCH_FUZZY', TRUE)
 AND (occurrence.distancefromcentroidinmeters &gt;= 2000.0 OR occurrence.distancefromcentroidinmeters IS NULL)
 AND NOT occurrence.basisofrecord IN ('FOSSIL_SPECIMEN', 'LIVING_SPECIMEN')
 AND (occurrence.classificationdetails['d7dddbf4-2cf0-4f39-9b2a-bb099caae36c']['specieskey'] &lt;&gt; '' AND occurrence."year" IS NOT NULL)
GROUP BY
 occurrence.kingdom,
 occurrence.kingdomkey,
 occurrence.phylum,
 occurrence.phylumkey,
 occurrence.class,
 occurrence.classkey,
 occurrence."order",
 occurrence.orderkey,
 occurrence.family,
 occurrence.familykey,
 occurrence.genus,
 occurrence.genuskey,
 occurrence.species,
 occurrence.specieskey,
 occurrence."year"

 The dataset's 79 records were derived from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009622-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.10orfa
title: Occurrence Download

description: A dataset containing 635 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anthus nilghiriensis Sharpe, 1885"
 ]
}

 The dataset includes 635 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011871-190320150433242/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kd32a4
title: Occurrence Download

description: A dataset containing 11883808 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 11883808 records from 2185 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050434-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rcb7f9
title: Occurrence Download

description: A dataset containing 10810 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Esperia sulphurella (Fabricius, 1775)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 10810 records from 140 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005612-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.