cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.29565482
title: Green Development Effency Data and Tourism economic data

description: As a new engine for the implementation of the strategy of“ecological protection and high-quality development of the Yellow River Basin”, tourism economy plays a pivotal role in the process of regional green development.This paper uses the spatial analysis method to analyze the spatial and temporal pattern of tourism economy and urban green development efficiency in the Yellow River Basin, and explores the impact of tourism economy on urban green development and spatial spillover effects with the help of mediating effect model and spatial Durbin model.The results show that:①Tourism economy and urban green development are characterized by“high agglomeration and low agglomeration”in space, and there are significant path-dependence effect and Matthew effect.②Tourism economy has a good green hair effect, and through the government's ecological governance effectiveness, industrial structure rationalization, environmental regulation level and other elements of the intermediary effect to play an effective way to enhance the level of urban green development.③The tourism economy has a significant positive contribution to the improvement of the level of urban green development, and there is a certain“spatial mismatch”between the direct and indirect effects.④The influence effect of tourism economy on urban green development is characterized by obvious regional heterogeneity, and the degree of influence is upstream＞middlestream＞downstream, while the upstream area has a negative spillover effect.This paper systematically reveals the impact of tourism economy on the green development of cities in the Yellow River Basin from the multi-dimensional perspectives of intrinsic mechanism, pattern evolution and spatial effect, and provides theoretical support and practical basis for promoting the integration of culture and tourism and ecological synergistic development in the basin, which is of important application value and policy reference significance.
DOI: 10.6084/m9.figshare.29565482.v1
title: Green Development Effency Data and Tourism economic data

description: As a new engine for the implementation of the strategy of“ecological protection and high-quality development of the Yellow River Basin”, tourism economy plays a pivotal role in the process of regional green development.This paper uses the spatial analysis method to analyze the spatial and temporal pattern of tourism economy and urban green development efficiency in the Yellow River Basin, and explores the impact of tourism economy on urban green development and spatial spillover effects with the help of mediating effect model and spatial Durbin model.The results show that:①Tourism economy and urban green development are characterized by“high agglomeration and low agglomeration”in space, and there are significant path-dependence effect and Matthew effect.②Tourism economy has a good green hair effect, and through the government's ecological governance effectiveness, industrial structure rationalization, environmental regulation level and other elements of the intermediary effect to play an effective way to enhance the level of urban green development.③The tourism economy has a significant positive contribution to the improvement of the level of urban green development, and there is a certain“spatial mismatch”between the direct and indirect effects.④The influence effect of tourism economy on urban green development is characterized by obvious regional heterogeneity, and the degree of influence is upstream＞middlestream＞downstream, while the upstream area has a negative spillover effect.This paper systematically reveals the impact of tourism economy on the green development of cities in the Yellow River Basin from the multi-dimensional perspectives of intrinsic mechanism, pattern evolution and spatial effect, and provides theoretical support and practical basis for promoting the integration of culture and tourism and ecological synergistic development in the basin, which is of important application value and policy reference significance.
DOI: 10.15468/dl.bu6gdd
title: Occurrence Download

description: A dataset containing 354 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Streptanthus campestris"
 ]
}

 The dataset includes 354 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014422-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ytxxwq
title: Occurrence Download

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

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014421-250711103210423/datasets/export for details.
DOI: 10.15468/dl.ctzhbv
title: Occurrence Download

description: A dataset containing 1249 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lantana camara",
 "Country is Kenya",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1249 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014423-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v328cd
title: Occurrence Download

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

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014424-250711103210423/datasets/export for details.
DOI: 10.15468/dl.bt5jt8
title: Occurrence Download

description: A dataset containing 11457 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-93.52348 3.57642,-76.71429 3.57642,-76.71429 23.24675,-93.52348 23.24675,-93.52348 3.57642))",
 "IucnRedListCategory is one of (EN, VU, NT, CR, LC)",
 "OccurrenceStatus is Present",
 "TaxonKey is Iguana"
 ]
}

 The dataset includes 11457 records from 52 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014425-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.quej98
title: Occurrence Download

description: A dataset containing 2799 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Callicarpa rubella"
 ]
}

 The dataset includes 2799 records from 63 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014426-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r9js26
title: Occurrence Download

description: A dataset containing 584 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Galactia latisiliqua"
 ]
}

 The dataset includes 584 records from 88 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014431-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8cqg8y
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Syngonanthus aciphyllus)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 17 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014429-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y2638r
title: Occurrence Download

description: A dataset containing 13649 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "TaxonKey is one of (Eurycea cirrigera)"
 ]
}

 The dataset includes 13649 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014428-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u2yhbj
title: Occurrence Download

description: A dataset containing 77 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Labeo dyocheilus"
 ]
}

 The dataset includes 77 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014430-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/ccns16n
title: CCDC 618921: Experimental Crystal Structure Determination

description: Related Article: J.Fridrichsons, A.McL.Mathieson|1963|Acta Crystallogr.|16|206|doi:10.1107/S0365110X63000499
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/cc486p8
title: CCDC 127059: Experimental Crystal Structure Determination

description: Related Article: D.Wahnon, C.Keith, Jik Chin, R.C.Hynes|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1877|doi:10.1107/S0108270196003459
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/cc4889y
title: CCDC 127109: Experimental Crystal Structure Determination

description: Related Article: Xigeng Zhou, Huaizhu Ma, Zhongzhi Wu, Xiaozeng You, Zheng Xu, Yong Zhang, Xiaoying Huang|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1875|doi:10.1107/S0108270196002934
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/cc485zj
title: CCDC 127037: Experimental Crystal Structure Determination

description: Related Article: O.Atakol, A.Kenar, F.Ercan, M.Sari, R.Yagbasan|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1881|doi:10.1107/S0108270196003484
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/cc486wg
title: CCDC 127065: Experimental Crystal Structure Determination

description: Related Article: D.Ulku, M.N.Tahir, G.Ucar, O.Atakol|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1884|doi:10.1107/S0108270196003848
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/cc484xf
title: CCDC 127004: Experimental Crystal Structure Determination

description: Related Article: Mei C.Fong, R.W.Gable, C.H.Schiesser|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1886|doi:10.1107/S0108270196000790
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/cc484yg
title: CCDC 127005: Experimental Crystal Structure Determination

description: Related Article: Mei C.Fong, R.W.Gable, C.H.Schiesser|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1886|doi:10.1107/S0108270196000790
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/cc486h2
title: CCDC 127053: Experimental Crystal Structure Determination

description: Related Article: G.Ferguson, C.Glidewell|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1889|doi:10.1107/S0108270196004878
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/cc488zm
title: CCDC 127130: Experimental Crystal Structure Determination

description: Related Article: M.Viotte, B.Gautheron, R.G.Parish, R.G.Pritchard|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1891|doi:10.1107/S0108270196001928
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: 10.5281/zenodo.17329324
title: Physicochemical Properties of Camelina Biodiesel and Its Blends

description: Dataset Description

This dataset contains the physicochemical characterization results of biodiesel produced from Camelina sativa oil using the transesterification method.All measurements were performed in an accredited laboratory (TÜBİTAK) in accordance with EN ISO and ASTM standards.

The data include the standard fuel quality parameters such as cetane number, kinematic viscosity, sulfur content, flash point, density, water content, oxidation stability, and metallic contents (Na, K, Ca, Mg, P).

All parameters were determined for six different fuel blends:



B20: 20% biodiesel + 80% diesel

B50: 50% biodiesel + 50% diesel

B100: 100% biodiesel

B20D65E15: 20% biodiesel + 65% diesel + 15% bioethanol

B50D35E15: 50% biodiesel + 35% diesel + 15% bioethanol

B85D0E15: 85% biodiesel + 15% bioethanol


 

Biodiesel Production

Camelina biodiesel was produced via alkaline transesterification using methanol (CH₃OH) and sodium hydroxide (NaOH) as the catalyst.

 



Reaction temperature: 55 °C

Catalyst concentration: 3.5 g NaOH per liter of oil

Molar ratio: 20% methanol (v/v) relative to oil

Stirring rate: 80 L/min for 60 min

Separation: Glycerol layer removed after 2 h rest

Washing: Distilled water, 1:1 v/v ratio, settled 12 h

Drying: 100 °C for 2 h to remove residual water


 

The resulting methyl ester was purified and stored at ambient temperature before blending. Blends of diesel (B0), B20, B50, and B100 were prepared volumetrically. In addition, ethanol-containing blends (B20D65E15, B50D35E15, and B85D0E15) were prepared using bioethanol supplied by Konya Şeker A.Ş.

 

 

Cite As:

Aydoğan, H. (2025). Physicochemical Properties of Camelina Biodiesel and Its Blends [Data set]. Zenodo. https://doi.org/10.5281/zenodo.17329324
DOI: 10.5517/cc486n7
title: CCDC 127058: Experimental Crystal Structure Determination

description: Related Article: T.Suga, N.Okabe|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1894|doi:10.1107/S0108270196002648
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: 10.5281/zenodo.17329323
title: Physicochemical Properties of Camelina Biodiesel and Its Blends

description: Dataset Description

This dataset contains the physicochemical characterization results of biodiesel produced from Camelina sativa oil using the transesterification method.All measurements were performed in an accredited laboratory (TÜBİTAK) in accordance with EN ISO and ASTM standards.

The data include the standard fuel quality parameters such as cetane number, kinematic viscosity, sulfur content, flash point, density, water content, oxidation stability, and metallic contents (Na, K, Ca, Mg, P).

All parameters were determined for six different fuel blends:



B20: 20% biodiesel + 80% diesel

B50: 50% biodiesel + 50% diesel

B100: 100% biodiesel

B20D65E15: 20% biodiesel + 65% diesel + 15% bioethanol

B50D35E15: 50% biodiesel + 35% diesel + 15% bioethanol

B85D0E15: 85% biodiesel + 15% bioethanol


 

Biodiesel Production

Camelina biodiesel was produced via alkaline transesterification using methanol (CH₃OH) and sodium hydroxide (NaOH) as the catalyst.

 



Reaction temperature: 55 °C

Catalyst concentration: 3.5 g NaOH per liter of oil

Molar ratio: 20% methanol (v/v) relative to oil

Stirring rate: 80 L/min for 60 min

Separation: Glycerol layer removed after 2 h rest

Washing: Distilled water, 1:1 v/v ratio, settled 12 h

Drying: 100 °C for 2 h to remove residual water


 

The resulting methyl ester was purified and stored at ambient temperature before blending. Blends of diesel (B0), B20, B50, and B100 were prepared volumetrically. In addition, ethanol-containing blends (B20D65E15, B50D35E15, and B85D0E15) were prepared using bioethanol supplied by Konya Şeker A.Ş.

 

 

Cite As:

Aydoğan, H. (2025). Physicochemical Properties of Camelina Biodiesel and Its Blends [Data set]. Zenodo. https://doi.org/10.5281/zenodo.17329324
DOI: 10.5517/cc486rb
title: CCDC 127061: Experimental Crystal Structure Determination

description: Related Article: B.J.Gunderman, P.J.Squattrito|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1896|doi:10.1107/S0108270196004957
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/cc486sc
title: CCDC 127062: Experimental Crystal Structure Determination

description: Related Article: B.J.Gunderman, P.J.Squattrito|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1896|doi:10.1107/S0108270196004957
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/cc488pb
title: CCDC 127121: Experimental Crystal Structure Determination

description: Related Article: A.Pajunen, S.Pajunen, J.Kivikoski, J.Valkonen|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1901|doi:10.1107/S0108270196004064
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/cc488xk
title: CCDC 127128: Experimental Crystal Structure Determination

description: Related Article: C.Brouca-Cabarrecq, B.Marrot, A.Mosset|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1903|doi:10.1107/S0108270195014715
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/cc487f1
title: CCDC 127082: Experimental Crystal Structure Determination

description: Related Article: K.A.Abboud, Z.Lu, W.M.Jones|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1909|doi:10.1107/S0108270196000133
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/cc488qc
title: CCDC 127122: Experimental Crystal Structure Determination

description: Related Article: G.E.Jackson, A.Voye, S.A.Bourne|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1907|doi:10.1107/S0108270196002764
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/cc486g1
title: CCDC 127052: Experimental Crystal Structure Determination

description: Related Article: A.J.Blake, P.Mountford, G.I.Nikonov|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1911|doi:10.1107/S010827019600409X
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/cc4892r
title: CCDC 127133: Experimental Crystal Structure Determination

description: Related Article: G.Giusti, G.Geier, A.Currao, R.Nesper|1996|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|52|1914|doi:10.1107/S0108270196003666
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.