cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.xrbcwd
title: Occurrence Download

description: A dataset containing 80364 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Inventaire des oiseaux nicheurs de France métropolitaine 2009-2012 - Oiseaux nicheurs de France métropolitaine 2009-2012 - Nidification possible"
 ]
}

 The dataset includes 80364 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0232923-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7xcghd
title: Occurrence Download

description: A dataset containing 925 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Juniperus coahuilensis (Martínez) Gaussen ex R.P.Adams"
 ]
}

 The dataset includes 925 records from 48 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010424-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6spf9d
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Panus purpuratus G.Stev."
 ]
}

 The dataset includes 37 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0246461-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jyvxxy
title: Occurrence Download

description: A dataset containing 2312 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anaxyrus hemiophrys (Cope, 1886)"
 ]
}

 The dataset includes 2312 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000293-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cm6cq6
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Crepidium atrosanguineum (Ames) Marg. & Szlach."
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011966-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uxlcuf
title: Occurrence Download

description: A dataset containing 1627 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anaxyrus californicus (Camp, 1915)"
 ]
}

 The dataset includes 1627 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000299-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bopoch
title: Occurrence Download

description: A dataset containing 590 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Saguinus leucopus (Günther, 1877)"
 ]
}

 The dataset includes 590 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003447-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nczz68
title: Occurrence Download

description: A dataset containing 4206 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Specimen, Occurrence evidence, Human Observation, Material sample, Material citation)",
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Tephrosia Pers."
 ]
}

 The dataset includes 4206 records from 101 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0073379-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.si6efh
title: Occurrence Download

description: A dataset containing 7688 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Gentiana pneumonanthe L.",
 "TaxonKey is Erodium neuradifolium Delile ex Godr.",
 "TaxonKey is Geranium lanuginosum Lam.",
 "TaxonKey is Hypericum linariifolium Vahl",
 "TaxonKey is Iris xiphium L.",
 "TaxonKey is Triglochin bulbosa subsp. barrelieri (Loisel.) Rouy",
 "TaxonKey is Sideritis bubanii Font Quer",
 "TaxonKey is Thymus willkommii Ronniger",
 "TaxonKey is Utricularia minor L.",
 "TaxonKey is Menyanthes trifoliata L.",
 "TaxonKey is Najas marina L.",
 "TaxonKey is Gymnadenia odoratissima (L.) Rich.",
 "TaxonKey is Plantago loeflingii Thunb.",
 "TaxonKey is Limonium tournefortii (Boiss.) Erben",
 "TaxonKey is Limonium tremolsii (Rouy) P.Fourn., 1937",
 "TaxonKey is Polygala vayredae Costa",
 "TaxonKey is Rumex hydrolapathum (Scop.) Huds.",
 "TaxonKey is Salsola soda L.",
 "TaxonKey is Salicornia emerici Duval-Jouve",
 "TaxonKey is Sarcocornia perennis subsp. alpini (Lag.) Castrov.",
 "TaxonKey is Delphinium montanum DC.",
 "TaxonKey is Thalictrum maritimum Druce",
 "TaxonKey is Alchemilla pentaphyllea L.",
 "TaxonKey is Callipeltis cucullaris (L.) DC.",
 "TaxonKey is Galium scabrum L."
 ]
 }
 ]
}

 The dataset includes 7688 records from 83 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009324-151016162008034/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2wsycf
title: Occurrence Download

description: A dataset containing 1600 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Larrea divaricata Cav."
 ]
}

 The dataset includes 1600 records from 103 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0241316-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kjkk43
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Coreopsis townsendii S.F.Blake"
 ]
}

 The dataset includes 7 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0155184-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4gmsbm
title: Occurrence Download

description: A dataset containing 296980 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Araschnia levana (Linnaeus, 1758)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 296980 records from 1012 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0073360-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8blh9m
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Argostemma pumilum Benn.",
 "Country is Côte d’Ivoire"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009324-160623103540712/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.94h3xa
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Smithorchis calceoliformis (W.W.Sm.) Tang & F.T.Wang"
 ]
}

 The dataset includes 6 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0232919-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x8yvwk
title: Occurrence Download

description: A dataset containing 5906 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Helianthus maximiliani Schrad."
 ]
}

 The dataset includes 5906 records from 97 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0073359-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wrufka
title: Occurrence Download

description: A dataset containing 86 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Besonderer Ort - besondere Natur: Die Mainzer Zitadelle"
 ]
}

 The dataset includes 86 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009324-160822134323880/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.aetd37
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Draba ancashensis Al-Shehbaz, A.Cano & Trinidad"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0155183-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ey3r23
title: Occurrence Download

description: A dataset containing 34 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ctenodon simulans (Rose) A.Delgado"
 ]
}

 The dataset includes 34 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0155186-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.28767082.v1
title: Innovative spectrophotometric method for accurate assay of Lercanidipine hydrochloride in the tablet and biological fluids: Utilizing azo coupling with N-NED reagent

description: Lercanidipine hydrochloride is a critical antihypertensive medication belonging to the dihydropyridine class of calcium channel blockers, known for its effectiveness in relaxing and dilating blood vessels, thereby enhancing circulation and reducing blood pressure. This study addresses the need for a sensitive and precise analytical method for estimating lercanidipine hydrochloride in bulk, pharmaceutical formulations, and biological fluids. Traditional analytical techniques have limitations, while azo coupling reactions, particularly with the reagent NED (N-(1-naphthyl) ethylenediamine), have proven effective due to their ability to produce quantifiable colored compounds. We present a novel spectrophotometric method that utilizes azo coupling with NED to estimate lercanidipine hydrochloride. The method adheres to Beer’s law within a concentration range of 1 to 30 μg/mL, exhibiting a molar absorptivity of 2.7289×10<sup>4</sup> L/ mol.cm. Key findings include limits of detection (LOD) and quantification (LOQ) of 0.0683 μg/mL and 0.2275 μg/mL, respectively, demonstrating robust analytical performance. The method’s linearity and precision were validated, with Sandell’s sensitivity measured at 0.02375 μg/cm<sup>2</sup>. The relative standard deviation for five replicates ranged from 0.43% to 2.24%, and precision was maintained between 96.53% and 102.13% without interference from common excipients. Statistical analysis using t-test and F-test at a 95% confidence level confirmed no significant variance between the proposed method and reference methods. This research highlights a valuable tool for accurate lercanidipine hydrochloride measurement, supporting improved therapeutic outcomes.
DOI: 10.6084/m9.figshare.28767082
title: Innovative spectrophotometric method for accurate assay of Lercanidipine hydrochloride in the tablet and biological fluids: Utilizing azo coupling with N-NED reagent

description: Lercanidipine hydrochloride is a critical antihypertensive medication belonging to the dihydropyridine class of calcium channel blockers, known for its effectiveness in relaxing and dilating blood vessels, thereby enhancing circulation and reducing blood pressure. This study addresses the need for a sensitive and precise analytical method for estimating lercanidipine hydrochloride in bulk, pharmaceutical formulations, and biological fluids. Traditional analytical techniques have limitations, while azo coupling reactions, particularly with the reagent NED (N-(1-naphthyl) ethylenediamine), have proven effective due to their ability to produce quantifiable colored compounds. We present a novel spectrophotometric method that utilizes azo coupling with NED to estimate lercanidipine hydrochloride. The method adheres to Beer’s law within a concentration range of 1 to 30 μg/mL, exhibiting a molar absorptivity of 2.7289×10<sup>4</sup> L/ mol.cm. Key findings include limits of detection (LOD) and quantification (LOQ) of 0.0683 μg/mL and 0.2275 μg/mL, respectively, demonstrating robust analytical performance. The method’s linearity and precision were validated, with Sandell’s sensitivity measured at 0.02375 μg/cm<sup>2</sup>. The relative standard deviation for five replicates ranged from 0.43% to 2.24%, and precision was maintained between 96.53% and 102.13% without interference from common excipients. Statistical analysis using t-test and F-test at a 95% confidence level confirmed no significant variance between the proposed method and reference methods. This research highlights a valuable tool for accurate lercanidipine hydrochloride measurement, supporting improved therapeutic outcomes.
DOI: 10.6084/m9.figshare.28502518
title: RP-HPLC can be used to determine an Enfortumab vedotin monoclonal antibody drug conjugate for treating urothelial cancer in an efficient rapid and quantitative manner

description: Enfortumab vedotin (EV) is an antibody-drug conjugate that’s applied to the treatment of urothelial carcinoma, or bladder cancer. EV was a microtubule-disrupting chemotherapeutic drug and human monoclonal antibody. The current research study used to develop the RP-HPLC technique with a photodiode array detector to set up a reliable, stability-indicating, rapid method for drug determination. By utilizing this technique, the final chromatographic conditions were achieved with a column Waters X-Terra RP-18 (250 mm x 4.6, 5 μm), and a mobile phase made with acetonitrile and 0.0149 M ammonium acetate buffer (pH-3), 5: 5 ratio, respectively by adopting isocratic elution. EV was detected at 271nm, and a satisfactory separation was achieved within 5.0 minutes of runtime with a flow rate of 1.0 mL/min. The method is linear from 25-150 μg/mL for EV (R<sup>2</sup>= 0.9998). Results of precision for EV (%RSD&lt; 0.30%) were found within acceptable limits. Furthermore, the prescription drug was exposed to oxidation, reduction, photolysis, hydrolysis (acid, basic and neutral) and heat degradation. There is evidence that the suggested technique can stability indicating of the drug by separating it from the degradation products that result from its stress study. The efficiency of the suggested stability-indicating method is demonstrated by the forced degradation study’s results. The analysis of the cited medicine, EV, was accomplished successfully using the validated RP-HPLC method.
DOI: 10.6084/m9.figshare.28502518.v1
title: RP-HPLC can be used to determine an Enfortumab vedotin monoclonal antibody drug conjugate for treating urothelial cancer in an efficient rapid and quantitative manner

description: Enfortumab vedotin (EV) is an antibody-drug conjugate that’s applied to the treatment of urothelial carcinoma, or bladder cancer. EV was a microtubule-disrupting chemotherapeutic drug and human monoclonal antibody. The current research study used to develop the RP-HPLC technique with a photodiode array detector to set up a reliable, stability-indicating, rapid method for drug determination. By utilizing this technique, the final chromatographic conditions were achieved with a column Waters X-Terra RP-18 (250 mm x 4.6, 5 μm), and a mobile phase made with acetonitrile and 0.0149 M ammonium acetate buffer (pH-3), 5: 5 ratio, respectively by adopting isocratic elution. EV was detected at 271nm, and a satisfactory separation was achieved within 5.0 minutes of runtime with a flow rate of 1.0 mL/min. The method is linear from 25-150 μg/mL for EV (R<sup>2</sup>= 0.9998). Results of precision for EV (%RSD&lt; 0.30%) were found within acceptable limits. Furthermore, the prescription drug was exposed to oxidation, reduction, photolysis, hydrolysis (acid, basic and neutral) and heat degradation. There is evidence that the suggested technique can stability indicating of the drug by separating it from the degradation products that result from its stress study. The efficiency of the suggested stability-indicating method is demonstrated by the forced degradation study’s results. The analysis of the cited medicine, EV, was accomplished successfully using the validated RP-HPLC method.
DOI: 10.6084/m9.figshare.28510449
title: Development and validation for the quantification of genotoxic impurities in Bempedoic acid drug by GC/MS

description: The assessment of potential genotoxic impurities in drug substances was treated as important as well as very challenging issue in the pharmaceutical world. As per European Medicines Agency (EMA), permissible daily exposer of potential genotoxic impurity given as acceptable limit 1.5 μg/day for the pharmaceutical products. In view of this, Bempedoic acid drug substances have been evaluated for the quantification of two genotoxic impurities like, Ethyl-7-bromo-2,2-dimethylheptanoate & 1,5-Dibromopentane, which are having structure alerts. The Gas chromatography-mass spectrometry (GCMS) was used for the determination of these impurities; The RTX-624 GC column used for better separation and selected ion monitoring (SIM) mode has been used to get the proper detection of both the impurities. GCMS method was validated as per ICH Q2 (R2) guidelines. The specific detection range of both impurities observed between 2.5-12.5 ppm, linearity observed with the exceed 0.990 correlation coefficient and found accuracy in terms of recovery between 82.0%-95.0% with the below 5.0% relative standard deviation of both the impurities. This technique has been successfully directed for determination at ppm level of both the impurities in Bempedoic Drug substances.
DOI: 10.6084/m9.figshare.28510449.v1
title: Development and validation for the quantification of genotoxic impurities in Bempedoic acid drug by GC/MS

description: The assessment of potential genotoxic impurities in drug substances was treated as important as well as very challenging issue in the pharmaceutical world. As per European Medicines Agency (EMA), permissible daily exposer of potential genotoxic impurity given as acceptable limit 1.5 μg/day for the pharmaceutical products. In view of this, Bempedoic acid drug substances have been evaluated for the quantification of two genotoxic impurities like, Ethyl-7-bromo-2,2-dimethylheptanoate & 1,5-Dibromopentane, which are having structure alerts. The Gas chromatography-mass spectrometry (GCMS) was used for the determination of these impurities; The RTX-624 GC column used for better separation and selected ion monitoring (SIM) mode has been used to get the proper detection of both the impurities. GCMS method was validated as per ICH Q2 (R2) guidelines. The specific detection range of both impurities observed between 2.5-12.5 ppm, linearity observed with the exceed 0.990 correlation coefficient and found accuracy in terms of recovery between 82.0%-95.0% with the below 5.0% relative standard deviation of both the impurities. This technique has been successfully directed for determination at ppm level of both the impurities in Bempedoic Drug substances.
DOI: 10.15468/dl.x3z6q8
title: Occurrence Download

description: A dataset containing 6768 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Composición florística y estructura de dos parcelas permanentes en bosques secos tropicales en Méndez, Tolima"
 ]
}

 The dataset includes 6768 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023919-231002084531237/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.buzx7f
title: Occurrence Download

description: A dataset containing 886 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Doliocarpus dentatus (Aubl.) Standl."
 ]
}

 The dataset includes 886 records from 104 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0038034-231002084531237/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qt6f84
title: Occurrence Download

description: A dataset containing 2171 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Carex bicolor Bellardi ex All.",
 "TaxonKey is Carex camposii Boiss. & Reut.",
 "TaxonKey is Carex helodes Link",
 "TaxonKey is Carex lachenalii subsp. lachenalii",
 "TaxonKey is Carex lainzii Luceño, E.Rico & T.Romero",
 "TaxonKey is Carex muricata subsp. muricata",
 "TaxonKey is Carex olbiensis Jord.",
 "TaxonKey is Carex perraudieriana (Kük. ex Bornm.) Gay ex Kük.",
 "TaxonKey is Carex strigosa Huds.",
 "TaxonKey is Carlina baetica (Fern.Casas & Leal) Fern.Casas",
 "TaxonKey is Caropsis verticillatoinundata (Thore) Rauschert",
 "TaxonKey is Carpinus betulus L.",
 "TaxonKey is Carum foetidum (Coss. & Durieu) Maire",
 "TaxonKey is Castrilanthemum debeauxii (Degen, Hervier & E.Rev.) Vogt & Oberpr.",
 "TaxonKey is Centaurea borjae Valdés Berm. & Rivas Goday",
 "TaxonKey is Centaurea carratracensis Lange",
 "TaxonKey is Centaurea conocephala Bolle",
 "TaxonKey is Centaurea gadorensis Blanca",
 "TaxonKey is Centaurea haenseleri subsp. epapposa G.Lopez Gonzalez",
 "TaxonKey is Centaurea janerii Graells",
 "TaxonKey is Centaurea kunkelii N.Garcia",
 "TaxonKey is Centaurea lainzii Fern.Casas",
 "TaxonKey is Centaurea maroccana Ball",
 "TaxonKey is Centaurea saxifraga Coincy",
 "TaxonKey is Centaurea toletana subsp. tendudaica Rivas Goday"
 ]
 }
 ]
}

 The dataset includes 2171 records from 61 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007417-160623103540712/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sgqwax
title: Occurrence Download

description: A dataset containing 263 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Viburnum burejaeticum Regel & Herder)",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Machine Observation)",
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 263 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016139-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.