cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.17010506
title: BIOENGINEERING THE CASPIAN TIGER: CAN CRISPR AND INTERSPECIES CLONING REVIVE AN EXTINCT SUBSPECIES?

description: The Caspian tiger (Panthera tigris virgata), once the largest tiger subspecies in Central Asia, was driven to extinction by mid-20th century due to habitat destruction and hunting[1][2]. Genomic analyses show that Caspian tigers were nearly identical to living Siberian (Amur) tigers, differing by only a few nucleotides[3][4]. This close relationship has led to proposals to reintroduce “proxy” tigers into the former Caspian range using Amur tigers or bioengineered equivalents[3][5]. Recent advances in biotechnology – notably CRISPR/Cas9 genome editing, stem-cell techniques, and interspecies cloning – raise the possibility of “de-extinction”. We review published literature on Caspian tiger history, genetics, and on de-extinction technologies. We analyze whether CRISPR can recreate missing Caspian tiger genetic traits and whether a viable embryo could be produced via interspecies somatic cell nuclear transfer (SCNT) or related methods[6][7]. We assess biological, ecological, technological, and ethical factors. Our findings suggest that, in principle, engineered Caspian tigers could be produced: the genetic differences with Siberian tigers are minimal, and CRISPR has already been used to synthesize extinct-wolf genes in living wolves[8] and to introduce mammoth traits into elephant cells[6]. However, substantial challenges remain. These include obtaining sufficient high-quality Caspian tiger DNA, ensuring proper gene regulation and epigenetic reprogramming, and finding or creating suitable surrogates (e.g. Siberian tiger or domestic cat/oocyte)[9][7]. Ecosystem assessments indicate that only limited habitat (tugai riparian zones in Kazakhstan/Uzbekistan) remains and that prey populations must be restored before any reintroduction[10][11]. Ethical and socio-political concerns are significant: experts question resource allocation and the welfare of engineered animals[12][13]. We conclude that while bioengineering tools make a Caspian-tiger-like animal theoretically possible, practical and ecological constraints make true revival unlikely in the near term. Future efforts might focus first on habitat restoration and conservation of Siberian tigers, alongside continued development of genome engineering and cloning methods.
DOI: 10.5281/zenodo.17010507
title: BIOENGINEERING THE CASPIAN TIGER: CAN CRISPR AND INTERSPECIES CLONING REVIVE AN EXTINCT SUBSPECIES?

description: The Caspian tiger (Panthera tigris virgata), once the largest tiger subspecies in Central Asia, was driven to extinction by mid-20th century due to habitat destruction and hunting[1][2]. Genomic analyses show that Caspian tigers were nearly identical to living Siberian (Amur) tigers, differing by only a few nucleotides[3][4]. This close relationship has led to proposals to reintroduce “proxy” tigers into the former Caspian range using Amur tigers or bioengineered equivalents[3][5]. Recent advances in biotechnology – notably CRISPR/Cas9 genome editing, stem-cell techniques, and interspecies cloning – raise the possibility of “de-extinction”. We review published literature on Caspian tiger history, genetics, and on de-extinction technologies. We analyze whether CRISPR can recreate missing Caspian tiger genetic traits and whether a viable embryo could be produced via interspecies somatic cell nuclear transfer (SCNT) or related methods[6][7]. We assess biological, ecological, technological, and ethical factors. Our findings suggest that, in principle, engineered Caspian tigers could be produced: the genetic differences with Siberian tigers are minimal, and CRISPR has already been used to synthesize extinct-wolf genes in living wolves[8] and to introduce mammoth traits into elephant cells[6]. However, substantial challenges remain. These include obtaining sufficient high-quality Caspian tiger DNA, ensuring proper gene regulation and epigenetic reprogramming, and finding or creating suitable surrogates (e.g. Siberian tiger or domestic cat/oocyte)[9][7]. Ecosystem assessments indicate that only limited habitat (tugai riparian zones in Kazakhstan/Uzbekistan) remains and that prey populations must be restored before any reintroduction[10][11]. Ethical and socio-political concerns are significant: experts question resource allocation and the welfare of engineered animals[12][13]. We conclude that while bioengineering tools make a Caspian-tiger-like animal theoretically possible, practical and ecological constraints make true revival unlikely in the near term. Future efforts might focus first on habitat restoration and conservation of Siberian tigers, alongside continued development of genome engineering and cloning methods.
DOI: 10.15468/dl.vkrbuu
title: Occurrence Download

description: A dataset containing 40624 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Symphyotrichum novae-angliae"
 ]
}

 The dataset includes 40624 records from 436 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012408-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fbf3kf
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.28_1",
 "TaxonKey is Limonium aureum"
 ]
}

 The dataset includes 10 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012409-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21227/z9ne-2n91
title: "Replication Dataset for: \"A Hierarchical Optimal Control Framework for UAV-Assisted Data Collection in Urban Environments\""

description: "This dataset provides the comprehensive simulation scenarios, input configurations, and raw performance metrics required to replicate the experiments presented in the paper: \"[Your Paper Title Here]\". The research addresses the complex problem of coordinating a fleet of Unmanned Aerial Vehicles (UAVs) for time-sensitive data collection from Internet of Things (IoT) devices in complex 3D urban environments.The dataset is specifically designed to evaluate our proposed Hierarchical Optimal Control for UAV-assisted Data Collection (HOC-UADC) framework against several baseline algorithms. It includes:1.  **Urban Environment Models**: Detailed 3D city map data for both dense and sparse urban scenarios, including building footprints and heights.2.  **Task Configurations**: A wide range of task sets with varying numbers of IoT devices (N=10 to 80), each defined by its location, data volume, and deadline.3.  **UAV Fleet Parameters**: Initial states and performance parameters for different fleet sizes (M=8, M=10).4.  **Raw Performance Results**: Detailed CSV files containing key performance indicators (KPIs) such as mission completion time, task success rate, energy consumption, and computation time for HOC-UADC (including its ablation variants) and all baseline methods.5.  **Visualization Logs**: Detailed trajectory and scheduling logs for a representative scenario, enabling the visualization of UAV paths and task execution Gantt charts.This dataset is valuable for researchers in autonomous systems, wireless communications, and operations research, providing a standardized benchmark for developing and evaluating multi-UAV coordination and trajectory optimization algorithms."
DOI: 10.15468/dl.d3ymjw
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Digitaria eriantha",
 "Country is Guyana",
 "HasCoordinate is true"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012410-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h7d2k8
title: Occurrence Download

description: A dataset containing 66 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Digitaria eriantha",
 "Country is Mexico",
 "HasCoordinate is true"
 ]
}

 The dataset includes 66 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012412-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3dfju9
title: Occurrence Download

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

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012411-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h4q9ym
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.28_1",
 "TaxonKey is Cirsium arvense integrifolium"
 ]
}

 The dataset includes 11 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012413-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xgvfjf
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aster paniculatus"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012414-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xghtae
title: Occurrence Download

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

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012416-250827131500795/datasets/export for details.
DOI: 10.15468/dl.emqbdc
title: Occurrence Download

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

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012417-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xbfdra
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aster paniculatus"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012419-250827131500795/datasets/export for details.
DOI: 10.15468/dl.a2zgjw
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Digitaria eriantha",
 "Country is Suriname",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012418-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ez4yv9
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.28_1",
 "TaxonKey is Bistorta vivipara"
 ]
}

 The dataset includes 31 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012420-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17010516
title: ЯЗЫК И СТИЛЬ НИЗАМИ ГЯНДЖЕВИ В КОНТЕКСТЕ ПЕДАГОГИЧЕСКИХ ЦЕННОСТЕЙ

description: Статья посвящена анализу языка и стиля Низами Гянджеви с акцентом на педагогическое осмысление ценностного содержания его поэтического наследия. Рассматривается влияние хорасанского стиля на художественную манеру поэта, а также культурная общность между Азербайджаном и Центральной Азией, что отразилось в богатстве лексики, образности и тематики произведений. Особое внимание уделяется историко-культурному контексту, включая миграционные процессы и взаимодействие тюркских и иранских народов, среди которых могли происходить предки Низами. Через художественные повествования поэм раскрываются глубинные культурные слои, включая отсылки к зороастрийским центрам и реалиям среднеазиатского региона.
DOI: 10.5281/zenodo.17010515
title: ЯЗЫК И СТИЛЬ НИЗАМИ ГЯНДЖЕВИ В КОНТЕКСТЕ ПЕДАГОГИЧЕСКИХ ЦЕННОСТЕЙ

description: Статья посвящена анализу языка и стиля Низами Гянджеви с акцентом на педагогическое осмысление ценностного содержания его поэтического наследия. Рассматривается влияние хорасанского стиля на художественную манеру поэта, а также культурная общность между Азербайджаном и Центральной Азией, что отразилось в богатстве лексики, образности и тематики произведений. Особое внимание уделяется историко-культурному контексту, включая миграционные процессы и взаимодействие тюркских и иранских народов, среди которых могли происходить предки Низами. Через художественные повествования поэм раскрываются глубинные культурные слои, включая отсылки к зороастрийским центрам и реалиям среднеазиатского региона.
DOI: 10.15468/dl.h5cuzh
title: Occurrence Download

description: A dataset containing 4590 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Symphyotrichum lanceolatum lanceolatum"
 ]
}

 The dataset includes 4590 records from 111 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012421-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uk2usf
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Digitaria eriantha",
 "Country is Venezuela (Bolivarian Republic of)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012423-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dt3b6w
title: Occurrence Download

description: A dataset containing 88 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Digitaria eriantha",
 "Country is United States of America",
 "HasCoordinate is true"
 ]
}

 The dataset includes 88 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012422-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.puy88h
title: Occurrence Download

description: A dataset containing 5338108 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "OccurrenceStatus is Present",
 "Year 2020-2025"
 ]
}

 The dataset includes 5338108 records from 271 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012378-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5rxska
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Odontesthes humensis)",
 "BasisOfRecord is one of (Specimen, Literature Occurrence, Human Observation, Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1991",
 "Year is less than or equal to 2025"
 ]
}

 The dataset includes 32 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012424-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mwqyq6
title: Occurrence Download

description: A dataset containing 171944 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Taxus"
 ]
}

 The dataset includes 171944 records from 1218 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012369-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rbwd8c
title: Occurrence Download

description: A dataset containing 61 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pometia tomentosa (Blume) Teijsm. & Binn."
 ]
}

 The dataset includes 61 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0296803-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6wnn4e
title: Occurrence Download

description: A dataset containing 908 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "TaxonKey is Dalbergia nigra (Vell.) Allemão ex Benth."
 ]
}

 The dataset includes 908 records from 78 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0231356-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xzz0dy
title: Occurrence Download

description: A dataset containing 62 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Melospiza lincolnii (Audubon, 1834)",
 "Country is Mexico",
 "HasCoordinate is true",
 "Geometry POLYGON((-99.173583 21.708473,-99.876708 21.585935,-100.931396 20.673905,-100.151367 19.942369,-99.250488 20.529933,-98.931884 21.176728,-99.173583 21.708473))"
 ]
}

 The dataset includes 62 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000448-150827100048397/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n3dnqw
title: Occurrence Download

description: A dataset containing 5487 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Zostera noltii Hornem."
 ]
}

 The dataset includes 5487 records from 133 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0081138-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xvq3md
title: Occurrence Download

description: A dataset containing 473 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Chamaecrista nictitans var. pilosa (Benth.) H.S.Irwin & Barneby)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 473 records from 50 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052003-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vunmet
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Specimen",
 "BasisOfRecord is Living Specimen"
 ]
 },
 "Country is Mexico",
 "OccurrenceStatus is Present",
 "TaxonKey is Kinosternon flavescens durangoense Iverson, 1979"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0317508-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5hzrgh
title: Occurrence Download

description: A dataset containing 1893 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Guatemala",
 "TaxonKey is Pharomachrus mocinno La Llave, 1832"
 ]
}

 The dataset includes 1893 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0231359-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7gnxlf
title: Occurrence Download

description: A dataset containing 509 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Observation",
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Machine Observation",
 "BasisOfRecord is Living Specimen"
 ]
 },
 "Country is Mexico",
 "Issue is Geodetic datum assumed WGS84",
 {
 "or" : [
 "TaxonKey is Leopardus wiedii (Schinz, 1821)",
 "TaxonKey is Leopardus pardalis (Linnaeus, 1758)"
 ]
 }
 ]
}

 The dataset includes 509 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008148-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vujtip
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Centroscyllium ornatum (Alcock, 1889)",
 "Country is India"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000448-160802083343578/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jtrm2y
title: Occurrence Download

description: A dataset containing 594 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lannea coromandelica (Houtt.) Merr."
 ]
}

 The dataset includes 594 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0296812-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5w78ck
title: Occurrence Download

description: A dataset containing 1167 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Corydalis DC.",
 {
 "or" : [
 "TypeStatus is Unspecified type",
 "TypeStatus is Holotype",
 "TypeStatus is Isolectotype",
 "TypeStatus is Isosyntype",
 "TypeStatus is Isotype",
 "TypeStatus is Lectotype",
 "TypeStatus is Paratype",
 "TypeStatus is Syntype",
 "TypeStatus is Original material"
 ]
 }
 ]
}

 The dataset includes 1167 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015304-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.