cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.16938337
title: Ebenezer's Algorithm: A Method for Solving Extreme Degree Polynomials in Seconds

description:  

This document presents Ebenezer’s algorithm, a modular, massively parallel GPU‑based root‑finding method designed to handle dense and ill‑conditioned polynomials with degrees up to \( n = 10^6 \) (and even multi‑GPU tests for \( 2 \times 10^6 \)). It combines:  

 

- GPU‑accelerated Aberth–Ehrlich iteration for simultaneous root approximation.  

- Geometric clustering of approximate roots via Schur trees built from Gershgorin disks.  

- Local Newton–Krylov refinement, explicit or Jacobian‑free, with adaptive preconditioning for stability.  

 

The paper details theoretical convergence (third‑order locally under standard assumptions), global complexity analysis, and extensive benchmarks against reference solvers like Jenkins–Traub and MPSolve — showing dramatic performance gains at very high degrees.  

 

Experimental scope:  

Benchmarks cover multiple polynomial families — Chebyshev, Legendre, Laguerre, Hermite, random monic, Wilkinson, and challenging quasi‑multiple‑root cases — with degrees \(10^3\) to \(10^6\). Metrics include:  

- Execution time per phase (GPU iteration, clustering, refinement)  

- Precision (max residual errors near machine epsilon for well‑conditioned cases)  

- GPU memory consumption and scalability trends  

- Impact of root distribution and conditioning on performance  

 

Key findings:  

- Near‑linear runtime scaling in practice due to high GPU parallel efficiency.  

- Robustness across difficult cases using adaptive clustering, under‑relaxation, and preconditioning.  

- Multi‑GPU and distributed extensions are viable for extreme problem sizes.  

- Applications include signal processing, cryptography, and quantum spectral modeling.  

 

Conclusion:  

The approach significantly outperforms classical sequential solvers at scale, maintains high accuracy, and adapts to a wide range of polynomial structures and cond

itioning profiles.

 

---
DOI: 10.5281/zenodo.16938338
title: Ebenezer's Algorithm: A Method for Solving Extreme Degree Polynomials in Seconds

description:  

This document presents Ebenezer’s algorithm, a modular, massively parallel GPU‑based root‑finding method designed to handle dense and ill‑conditioned polynomials with degrees up to \( n = 10^6 \) (and even multi‑GPU tests for \( 2 \times 10^6 \)). It combines:  

 

- GPU‑accelerated Aberth–Ehrlich iteration for simultaneous root approximation.  

- Geometric clustering of approximate roots via Schur trees built from Gershgorin disks.  

- Local Newton–Krylov refinement, explicit or Jacobian‑free, with adaptive preconditioning for stability.  

 

The paper details theoretical convergence (third‑order locally under standard assumptions), global complexity analysis, and extensive benchmarks against reference solvers like Jenkins–Traub and MPSolve — showing dramatic performance gains at very high degrees.  

 

Experimental scope:  

Benchmarks cover multiple polynomial families — Chebyshev, Legendre, Laguerre, Hermite, random monic, Wilkinson, and challenging quasi‑multiple‑root cases — with degrees \(10^3\) to \(10^6\). Metrics include:  

- Execution time per phase (GPU iteration, clustering, refinement)  

- Precision (max residual errors near machine epsilon for well‑conditioned cases)  

- GPU memory consumption and scalability trends  

- Impact of root distribution and conditioning on performance  

 

Key findings:  

- Near‑linear runtime scaling in practice due to high GPU parallel efficiency.  

- Robustness across difficult cases using adaptive clustering, under‑relaxation, and preconditioning.  

- Multi‑GPU and distributed extensions are viable for extreme problem sizes.  

- Applications include signal processing, cryptography, and quantum spectral modeling.  

 

Conclusion:  

The approach significantly outperforms classical sequential solvers at scale, maintains high accuracy, and adapts to a wide range of polynomial structures and cond

itioning profiles.

 

---
DOI: 10.15468/dl.t7wv2k
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Argentina",
 "HasCoordinate is true"
 ]
}

 The dataset includes 3 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040935-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qpq4r5
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Belarus",
 "HasCoordinate is true"
 ]
}

 The dataset includes 5 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040937-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.frk5hu
title: Occurrence Download

description: A dataset containing 321 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Austria",
 "HasCoordinate is true"
 ]
}

 The dataset includes 321 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040936-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jmft89
title: Occurrence Download

description: A dataset containing 864 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Belgium",
 "HasCoordinate is true"
 ]
}

 The dataset includes 864 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040938-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zug9g7
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Bulgaria",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040939-250811113504898/datasets/export for details.
DOI: 10.15468/dl.74rceb
title: Occurrence Download

description: A dataset containing 90 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Canada",
 "HasCoordinate is true"
 ]
}

 The dataset includes 90 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040940-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u3zkbu
title: Occurrence Download

description: A dataset listing the 48697 species recorded in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Continent is South America",
 "Country is Peru",
 "OccurrenceStatus is Present",
 "TaxonKey is Tracheophyta"
 ]
}

 The dataset's 48697 records were derived from 373 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040934-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c7qjh5
title: Occurrence Download

description: A dataset containing 69549 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Euphrasia officinalis"
 ]
}

 The dataset includes 69549 records from 522 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040900-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rb6rey
title: Occurrence Download

description: A dataset containing 100543 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Bartsia alpina"
 ]
}

 The dataset includes 100543 records from 374 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040883-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5nwqt5
title: Occurrence Download

description: A dataset containing 13368 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Scrophularia californica"
 ]
}

 The dataset includes 13368 records from 80 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040941-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5py3hh
title: Occurrence Download

description: A dataset containing 59 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Czechia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 59 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040943-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.245pjc
title: Occurrence Download

description: A dataset containing 71 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is France",
 "HasCoordinate is true"
 ]
}

 The dataset includes 71 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040945-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dnej7u
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Estonia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040944-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.961144
title: Sample information for analysis from microcharcoal of surface ocean sediments offshore Africa

description: Further fundings:* CAMPFIRE* Climate Change Initiative (CCI) Fire_cci Project, Award: 4000126706/19/I-NB
DOI: 10.1594/pangaea.982377
title: Siderite transformation under sulfidic conditions: effects of phosphate, silicate, and humic acid

description: Siderite (FeCO3) is a widely distributed authigenic mineral found in marine and terrestrial sediments, playing a crucial role in regulating elemental cycles during early diagenesis and preserving key paleoenvironmental information. Despite its importance, the transformation pathways of siderite under complex sedimentary environments remain poorly understood. This study investigates sulfide-induced siderite transformations in the presence of phosphate, silicate, and humic acid, simulating the geochemical conditions of coastal sediments. In the dataset, the phosphate dynamics in the reaction with siderite and sulfide, and the original data of XRD patterns of siderite after various treatments were reported.
DOI: 10.1594/pangaea.983390
title: Monthly means of triple isotopic compositions of precipitation in Seoul (2016-2020)

description: This dataset provides water stable isotope measurements (δ17O, δ18O, δ2H, d-excess, and 17O-excess) of precipitation collected in Seoul, South Korea, from January 2016 to December 2020. Precipitation samples were gathered biweekly in accordance with Global Network of Isotopes in Precipitation (GNIP) guidelines, with more frequent sampling during monsoon and typhoon events. The monthly means were calculated from these biweekly measurements, except for a sampling gap that occurred between March and June 2019. All isotope analyses were performed using a Picarro L2140-i cavity ring-down spectroscopy (CRDS) system. During the observation period, measured δ17O ranged from –9.62‰ to 0.61‰, δ18O from –18.21 ‰ to 1.15‰, and δ2H from –132.0‰ to +3.3‰. Corresponding d-excess values varied between –5.9 ‰ and 24.9‰, while 17O-excess ranged from –28 to +69 per meg. These data capture both seasonal and interannual variability in precipitation isotopes, offering insights into atmospheric moisture sources and transport pathways over the Korean Peninsula. This dataset will be valuable for studying hydrological processes, tracing moisture origins, and examining regional climate variability in East Asia. In particular, the inclusion of 17O-excess can advance the understanding of water cycle dynamics and provide fresh perspectives on the mechanisms driving precipitation in monsoon-influenced regions.
DOI: 10.57760/sciencedb.j00139.00256
title: Transcriptomics of Larimichthys crocea
title: Transcriptomics of Larimichthys crocea

description: Transcriptomics of Larimichthys crocea for microbial colonization window
description: Transcriptomics of Larimichthys crocea for microbial colonization window
DOI: 10.15468/dl.j6nvya
title: Occurrence Download

description: A dataset containing 2354 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Germany",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2354 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040946-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.643myr
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Latvia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040948-250811113504898/datasets/export for details.
DOI: 10.15468/dl.bjdn5z
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Italy",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040947-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.26n2kh
title: Occurrence Download

description: A dataset containing 18456 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is EOD – eBird Observation Dataset",
 "GadmGid is SWE.21.11_1",
 "TaxonKey is Passeriformes",
 "Year 2002-2024"
 ]
}

 The dataset includes 18456 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040949-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uwcsnb
title: Occurrence Download

description: A dataset containing 169 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Netherlands",
 "HasCoordinate is true"
 ]
}

 The dataset includes 169 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040951-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.je9sst
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Romania",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040952-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x2nb69
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Atriplex micrantha",
 "Country is Slovakia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040953-250811113504898/datasets/export for details.
DOI: 10.15468/dl.8cye5c
title: Occurrence Download

description: A dataset containing 38375 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Verbascum blattaria"
 ]
}

 The dataset includes 38375 records from 828 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040950-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k8fwfy
title: Occurrence Download

description: A dataset containing 46416 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is The Taiwan Roadkill Observation Network Data Set."
 ]
}

 The dataset includes 46416 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008627-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bfup5j
title: Occurrence Download

description: A dataset containing 2492 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hypochaeris chillensis (Kunth) Britton"
 ]
}

 The dataset includes 2492 records from 167 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008631-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.71569/js1e-d077
title: Dataset for publication "Using learning design and learning analytics to promote, detect and support Socially-Shared Regulation of Learning: A systematic literature review"

description: Recent developments in educational technology research underscores the importance of individuals and groups to regulate their own learning processes and behaviours to cope with the fast-changing world around them. This led many researchers to focus on the concept of Socially-Shared Regulation of Learning (SSRL) which tries to understand the different types of collective regulatory processes that emerge while learning in groups. Although initial investigations have predominantly theorised these phenomena, there is a growing need to operationalize SSRL to prepare learners for a future in which regulation of their learning is a key skill for success. This necessitates systematic examination of how Learning Design (LD) and Learning Analytics (LA) can be leveraged to promote, detect, and support SSRL. Therefore, this paper presents a systematic literature review of 110 empirical studies with the aim of identifying: (i) what does empirical literature consider as SSRL; (ii) how is LD used to promote SSRL; (iii) how are LA and LD used to detect SSRL; and (iv) how are LD and LA used to support SSRL. The findings from the literature indicate three major challenges to the operationalization of SSRL support in the real-world: (i) the lack of convergence in theoretical models, together with the lack of validated instruments for detecting (e.g., coding schemes) and measuring (e.g., questionnaires) SSRL processes; (ii) the types of data most frequently collected and the analysis techniques used make it difficult to provide SSRL support to the students during the learning situations; and (iii) there is a lack of tools designed to promote, detect, and support SSRL processes. This paper describes each challenge, and provides a discussion about potential future research opportunities for tackling them.
DOI: 10.15468/dl.mzjxnw
title: Occurrence Download

description: A dataset containing 36448 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Streptomyces Waksman & Henrici, 1943"
 ]
}

 The dataset includes 36448 records from 425 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014824-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wtph2e
title: Occurrence Download

description: A dataset containing 28364 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is University of Florida Herbarium - Fungi",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 28364 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011229-250415084134356/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13130/rd_unimi/n9enq4/ceuvjh
title: 250408_OPT3_TensileTest_016.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/wbovn8
title: 250408_OPT3_TensileTest_441.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/n1cw1m
title: 250408_OPT3_TensileTest_1147.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/hklzll
title: 250408_OPT3_TensileTest_1218.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/hsjg1a
title: 250408_OPT3_TensileTest_043.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/oo8ue9
title: 250408_OPT3_TensileTest_001.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/kxjgva
title: 250408_OPT3_TensileTest_264.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/zkkivi
title: 250408_OPT3_TensileTest_726.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/bftj6b
title: 250408_OPT3_TensileTest_1046.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/4iu05y
title: 250408_OPT3_TensileTest_094.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/sifvz3
title: 250408_OPT3_TensileTest_750.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/yixf9n
title: 250408_OPT3_TensileTest_768.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/jfuj8t
title: 250408_OPT3_TensileTest_390.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/prvp0g
title: 250408_OPT3_TensileTest_070.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/krvzgg
title: 250408_OPT3_TensileTest_055.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/odsz0z
title: 250408_OPT3_TensileTest_112.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip
DOI: 10.13130/rd_unimi/n9enq4/qt9pkr
title: 250408_OPT3_TensileTest_591.tif

description: 250729_EXPERIMENTAL_DATA/250408_OPT3_Video_reduced_1.zip