cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.18652422
title: MILITARY AND POLITICAL RIVALRY IN THE CAUCASUS-CASPIAN REGION IN THE 16TH-17TH CENTURIES AND AZERBAIJAN

description: This article explores the growing role of the Caucasus-Caspian region in global geopolitical and geoeconomic processes during the Middle Ages. It provides a detailed examination of the military and political events that took place during this period and reveals the struggle of the main rival forces to establish control over the main trade routes extending from Europe and China, India and Central Asia. In this regard, the extremely important military-strategic and economic significance of one of the main branches of the Great Silk Road is shown - the famous Caspian Route, which ran along the western coast of the Caspian Sea, which became famous back in ancient times. The aim of the study is to analyze the military-political processes occurring in the region during the Middle Ages and to reveal the military events taking place from the 3rd century until the end of the 14th century in the region, which was subjected to spontaneous geo-ethnopolitical pressure from successive diverse military-political forces.

In the course of studying this problem, the main responsibilities were to highlight the great migrations of peoples, as well as the invasions of the Arabs, Rus, Seljuks, Mongols, Golden Horde and Timurids, which coincided with the directions of the main world trade routes, including the Caspian, and constituted one of their main strategic goals. In this article, historical-chronological and comparative research methods were used to reveal the problem posed. In the final part of the article, it is noted that the Middle Ages marked the intensification of military and political rivalry in the Caucasus-Caspian region for control over the Caspian route. Beginning in the 10th century, the first signs of a renewed desire of non-Caspian states to penetrate and strengthen their position in this region by one means or another were observed. With the emergence of the powerful Ottoman Empire and strong Azerbaijani states – Ak-Koyunlu - from the mid-15th century, and then from the beginning of the 16th century – The Safavid state, the Caucasus-Caspian region became one of the key elements in the relations between Asia and Europe, which during this period acquired the character of a military-political confrontation.
DOI: 10.5281/zenodo.18652445
title: The Decoupling Mechanism as a Boundary Condition: A Geometric Resolution to the Cosmological Constant and Hubble Tensions

description: Are the “Crisis in Cosmology” and the “Vacuum Catastrophe” simply geometric artifacts of how we parametrize Λ and H₀?  

This data note and accompanying Python script demonstrate that two of the largest anomalies in physics—the Hubble tension and the cosmological constant problem—can be numerically reproduced as simple geometric boundary conditions, without introducing new dynamical physics or free parameters.

Key findings

Hubble tension via sphere packing

  We show that the discrepancy between global (CMB) and local (SH0ES) measurements of H₀ corresponds to the geometric difference between a continuous fluid and a discrete packed structure. Applying the 3D kissing‑number packing factor (1 + 1/12) to the Planck 2018 value H₀ᴄᴍʙ = 67.4 km/s/Mpc predicts a local value of 73.02 km/s/Mpc, matching the SH0ES measurement (73.04 ± 1.04) at the level of about 0.02 standard deviations.

 

 Cosmological constant as a horizon invariant  

  We show that the apparent 10¹²² “fine‑tuning” of Λ disappears when Λ is treated as a boundary curvature term. The dimensionless product of Λ and the Hubble‑horizon area A_H reduces to an algebraic identity of order unity (~25.8), consistent with the geometric phase‑space factor 4π(π³/15) ≈ 25.98 to within about 0.7%.

 

Content

 

PDF note: concise derivation and statement of the geometric constraints on Λ and H₀.  

Python script (`cosmic_geometry_test_suite.py`): a reproducible, zero‑parameter test suite that evaluates these geometric identities against Planck 2018 and SH0ES inputs and reports explicit PASS/FAIL criteria.
DOI: 10.15468/dl.8xdz4q
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Phlegmacium subamaricatum"
 ]
}

 The dataset includes 4 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020982-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rkjyz9
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lagrezia oligomeroides",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 7 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020983-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18652460
title: ORGANIZING A CONVERGENT LECTURE IN PHYSICS IN AN INFORMATION-LEARNING ENVIRONMENT AT TECHNICAL HIGHER EDUCATION INSTITUTIONS

description: The article discusses the use of the convergent lecture technology in teaching physics at higher education institutions in technical fields. It also analyzes the factors that enhance interactive communication between teachers and students in an information-educational environment and increase the effectiveness of the learning process. The convergent lecture is evaluated as an important method for improving the quality of higher education.
DOI: 10.5281/zenodo.18652461
title: ORGANIZING A CONVERGENT LECTURE IN PHYSICS IN AN INFORMATION-LEARNING ENVIRONMENT AT TECHNICAL HIGHER EDUCATION INSTITUTIONS

description: The article discusses the use of the convergent lecture technology in teaching physics at higher education institutions in technical fields. It also analyzes the factors that enhance interactive communication between teachers and students in an information-educational environment and increase the effectiveness of the learning process. The convergent lecture is evaluated as an important method for improving the quality of higher education.
DOI: 10.15468/dl.rrwvet
title: Occurrence Download

description: A dataset containing 3878 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Alternanthera nodiflora",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 3878 records from 99 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020984-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.18112/openneuro.ds007407.v1.0.0
title: Darkend Auditory Narrative Repeated Listening fMRI
DOI: 10.15468/dl.f7k9eb
title: Occurrence Download

description: A dataset containing 586307 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Insect Species Occurrence Data from Multiple Projects Worldwide with Focus on Bees and Wasps in North America"
 ]
}

 The dataset includes 586307 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020980-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jhz49g
title: Occurrence Download

description: A dataset containing 1990 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Celosia trigyna",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 1990 records from 102 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020985-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.48580/d3pk9.v82
title: Etymology of Triatomine Species (Hemiptera: Reduviidae: Triatominae)
DOI: 10.15468/dl.vpmjp9
title: Occurrence Download

description: A dataset containing 1134 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cyathula achyranthoides",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 1134 records from 126 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020987-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xthtvc
title: Occurrence Download

description: A dataset containing 154044 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is one of (South America, North America)",
 "TaxonKey is Sorex"
 ]
}

 The dataset includes 154044 records from 197 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020955-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ruswbm
title: Occurrence Download

description: A dataset containing 72410 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Atethmia centrago"
 ]
}

 The dataset includes 72410 records from 255 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020971-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4ynag9
title: Occurrence Download

description: A dataset containing 958 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pandiaka involucrata",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 958 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020989-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e4m52f
title: Occurrence Download

description: A dataset containing 44028 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Atolmis rubricollis"
 ]
}

 The dataset includes 44028 records from 336 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020988-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7rjyb7
title: Occurrence Download

description: A dataset containing 14791 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Achyranthes aspera",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 14791 records from 469 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020990-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rw3ykg
title: Occurrence Download

description: A dataset containing 267 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-99.24111 18.98206,-99.23962 18.97993,-99.2385 18.9787,-99.23707 18.97803,-99.23607 18.97769,-99.23512 18.97774,-99.23458 18.98027,-99.2315 18.98016,-99.23114 18.98077,-99.2302 18.98122,-99.22794 18.98206,-99.22919 18.98795,-99.24223 18.98515,-99.24253 18.98442,-99.24111 18.98206))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Lepidoptera, Diptera, Hymenoptera, Apodiformes)"
 ]
}

 The dataset includes 267 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208765-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vany55
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Oltmannsiellopsidales",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 17 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0257428-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6jma23
title: Occurrence Download

description: A dataset containing 21 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Chile",
 "TaxonKey is Lecanora dispersa (Pers.) Röhl."
 ]
}

 The dataset includes 21 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0249346-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cf26c9
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Millericrinida",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0257443-220831081235567/datasets/export for details.
DOI: 10.15468/dl.xb3nsp
title: Occurrence Download

description: A dataset containing 250 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pappostipa frigida (Phil.) Romasch."
 ]
}

 The dataset includes 250 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0225064-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ytjgzg
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Enicmus brevicornis (Mannerheim, 1844)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208774-220831081235567/datasets/export for details.
DOI: 10.15468/dl.5hntv3
title: Occurrence Download

description: A dataset containing 11908 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Nymphalis xanthomelas (Denis & Schiffermüller), 1775"
 ]
}

 The dataset includes 11908 records from 152 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0229176-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rrpgnm
title: Occurrence Download

description: A dataset containing 35293 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Capsiempis flaveola (Lichtenstein, 1823)"
 ]
}

 The dataset includes 35293 records from 79 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0255053-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f7du5x
title: Occurrence Download

description: A dataset containing 22 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Neophylax ussuriensis (Martynov, 1914)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 22 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0216364-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.de9yr4
title: Occurrence Download

description: A dataset containing 297 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Arthromacra Kirby, 1837",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 297 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208767-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jpuy3h
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Museum of Comparative Zoology, Harvard University",
 "TaxonKey is Echimys G.Cuvier, 1809"
 ]
}

 The dataset includes 7 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001408-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kc62ua
title: Occurrence Download

description: A dataset containing 182 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Mycetophagus Fabricius, 1792",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 182 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208775-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ynattr
title: Occurrence Download

description: A dataset containing 143799 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (Canada, Mexico, United States of America)",
 "EventDate is greater than or equal to 2022-12-16",
 "EventDate is less than or equal to 2023-01-15",
 {
 "not" : {
 "Issue" : [
 "is one of (Basis of record invalid, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate precision invalid, Coordinate uncertainty meters invalid, Country mismatch, Country invalid, Geodetic datum invalid, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Country coordinate mismatch)"
 ]
 }
 }
 ]
}

 The dataset includes 143799 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0244311-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y3auk4
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Koanophyllon mesoreopolum (B.L.Rob.) R.M.King & H.Rob."
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001422-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sk7pwe
title: Occurrence Download

description: A dataset containing 137 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Leptosphaeria sacchari Breda de Haan"
 ]
}

 The dataset includes 137 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0247791-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.brpbtu
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Scopalinida",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 6 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0257433-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.skzefn
title: Occurrence Download

description: A dataset containing 4859 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ludwigia hyssopifolia (G.Don) Exell"
 ]
}

 The dataset includes 4859 records from 258 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0285933-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.73d8cy
title: Occurrence Download

description: A dataset containing 4840 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pistacia chinensis Bunge"
 ]
}

 The dataset includes 4840 records from 134 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0244316-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g78cda
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dexialia Sasaji, 1970",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208777-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tjyc8s
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Koanophyllon jaegerianum (Urb.) R.M.King & H.Rob."
 ]
}

 The dataset includes 8 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001407-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pzxja6
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dialexia Gorham, 1891",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208776-220831081235567/datasets/export for details.
DOI: 10.15468/dl.ncbfnu
title: Occurrence Download

description: A dataset containing 390500 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Numenius americanus Bechstein, 1812"
 ]
}

 The dataset includes 390500 records from 141 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0229166-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.