cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.11588/portal.gsi.6895ac3e04971
title: Martin Breslauer (London)
DOI: 10.15468/dl.yw5a56
title: Occurrence Download

description: A dataset containing 4159 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Sitta oenochlamys)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 4159 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028332-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9g8zwp
title: Occurrence Download

description: A dataset containing 1444322 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "TaxonKey is Gentianales"
 ]
}

 The dataset includes 1444322 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028309-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p728jr
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:AED4646"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028333-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uuh7tz
title: Occurrence Download

description: A dataset containing 492674 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Rumex crispus",
 "Year 1957-2022"
 ]
}

 The dataset includes 492674 records from 3062 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028300-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qo4dy4
title: Occurrence Download

description: A dataset containing 715853637 species occurrences available in GBIF matching the query:
{ }

 The dataset includes 715853637 records from 15656 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0067698-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/3knmrpntnz.1
title: Results obtained using the Live/Dead assay.

description: Results obtained using the Live/Dead assay. Condition of the biofilm on the mini-implant after 99 days of immersion in a medium inoculated with Desulfovibrio fairfieldensis.
DOI: 10.21954/ou.rd.29155520
title: International Geodiversity Day: Broadening Value and Justifications for Geosciences in Society - Supplementary Material

description: Geodiversity is the literal and metaphorical bedrock on which all forms of life exist, and yet it has lacked the status and standing of biodiversity as a concept that generates research and action beyond its base academic discipline. The International Geodiversity Day (IGD) study explored the range of values articulated and justifications deployed in proposing and supporting the inaugural IGD which sought to promote geodiversity to a wider public audience. The study was designed to provide insight into the geodiversity concept and context for a place-based investigation of geodiversity within the National Trust, as part of the wider Written in Stone project. (https://www5.open.ac.uk/stem/environment-earth-ecosystem-sciences/node/223).Discourse analysis of the values and justifications associated with the IGD event was undertaken using a thematic analysis approach. Further details and discussion of the thematic analysis approach taken can be found within the journal paper which has been submitted for publication. This Supplementary Material dataset is comprised of the interview transcripts, data analysis and supporting documents for the IGD study and the associated journal paper.This research has been approved by the Open University’s Human Resource Ethics Committee and adheres to the University’s ethics review processes (Ref. HREC/4571/Hooton).
DOI: 10.21954/ou.rd.29155520.v1
title: International Geodiversity Day: Broadening Value and Justifications for Geosciences in Society - Supplementary Material

description: Geodiversity is the literal and metaphorical bedrock on which all forms of life exist, and yet it has lacked the status and standing of biodiversity as a concept that generates research and action beyond its base academic discipline. The International Geodiversity Day (IGD) study explored the range of values articulated and justifications deployed in proposing and supporting the inaugural IGD which sought to promote geodiversity to a wider public audience. The study was designed to provide insight into the geodiversity concept and context for a place-based investigation of geodiversity within the National Trust, as part of the wider Written in Stone project. (https://www5.open.ac.uk/stem/environment-earth-ecosystem-sciences/node/223).Discourse analysis of the values and justifications associated with the IGD event was undertaken using a thematic analysis approach. Further details and discussion of the thematic analysis approach taken can be found within the journal paper which has been submitted for publication. This Supplementary Material dataset is comprised of the interview transcripts, data analysis and supporting documents for the IGD study and the associated journal paper.This research has been approved by the Open University’s Human Resource Ethics Committee and adheres to the University’s ethics review processes (Ref. HREC/4571/Hooton).
DOI: 10.5285/8d9ffd4a-16c0-4d48-9fc9-02988676ef78
title: A compilation of metabolic rate, body mass and body temperature (where available) data for a range of vertebrate and invertebrate species

description: Data on the resting metabolic rate, body mass and body temperature data for a range of vertebrate and invertebrate taxa culled from the literature for a comprehensive study of scaling relationships.
The data are global in extent.

Funding: 
BAS Core Funding
description: Data for mammals, birds, reptiles, echinoderms, cephalopods and cnidarians were from previous compilations available in the published scientific literature. Data for fish were compiled from published studies, validated and collated.
The data are global in extent.
description: The data have not been processed other than converting original units to SI where appropriate. For publication the data were analysed using Minitab (version 16) and R (version 4.4.2).
description: With the exception of the data for teleost fish, data were extracted from the literature, relying on quality control by the original compiler. The fish data were edited to exclude data where fish were active, or where the range of body mass was too small for scaling parameters to be determined with precision.
DOI: 10.15468/dl.95vyka
title: Occurrence Download

description: A dataset containing 711 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Althaea officinalis",
 "Country is Ukraine",
 "HasCoordinate is true"
 ]
}

 The dataset includes 711 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0081219-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cmft8q
title: Occurrence Download

description: A dataset containing 247 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON((-100.64919 22.22122,-100.43633 22.22122,-100.43633 22.43546,-100.64919 22.43546,-100.64919 22.22122))"
 ]
}

 The dataset includes 247 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0037382-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.lmc9hb
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075766-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6v2nm9
title: Occurrence Download

description: A dataset containing 48501477 species occurrences available in GBIF matching the query:
{
 "Year" : [
 "1980-1985"
 ]
}

 The dataset includes 48501477 records from 8209 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0187518-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/cv6-ptj-6dp
title: Cetacea Brisson, 1762

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hv2-bbv-7xr
title: Cnidaria

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3ng-92p-cqf
title: Elephantidae Gray, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qy2-f0t-ght
title: Bison C. H. Smith, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xya-fz3-f0t
title: Cetacea Brisson, 1762

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sdc-znk-ecw
title: Brachiopoda Duméril, 1805

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wts-baj-rf2
title: Sus scrofa Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/eer-ah9-pm4
title: Bison C. H. Smith, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dxm-236-8xf
title: Cetacea Brisson, 1762

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/w22-x4h-kx0
title: Cervus elaphus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gsm-y7l-fgf
title: †Ditaxia anomalopora (Goldfuss, 1827)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xa9-769-3y6
title: Equus (Equus) caballus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2fg-whb-ekq
title: Cetacea Brisson, 1762

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/w4l-s0d-3l8
title: †Palorbitolina lenticularis (Blumenbach, 1805)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5jb-22s-qlf
title: Taenicephalus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gxh-m8n-zsz
title: Equus (Equus) caballus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5h5-hc0-d1q
title: Phacops

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/v54-gld-jcw
title: Cnidaria

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vpe-3bv-ddt
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hya-9er-9n9
title: Raja

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/srt-z2w-ngc
title: †Palorbitolina lenticularis (Blumenbach, 1805)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/glt-qyf-lmt
title: Squalus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4cw-ak2-657
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t93-nh2-jep
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0z0-w5z-prz
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/c6m-lqh-dkx
title: Cnidaria

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/esh-nmm-xp5
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z0y-5w3-zkj
title: Cervus elaphus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jsc-6ck-vsj
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lc7-mks-yd5
title: Bryozoa

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0yd-vpq-m6b
title: Bryozoa

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e6x-r81-vr4
title: Voacanga Thouars

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qjw-wts-sly
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1kh-lmb-aw2
title: Bison C. H. Smith, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/740-z2x-hys
title: Bos taurus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2na-9xx-pqn
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qlm-698-v2y
title: Cetorhinus

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/256-mws-q39
title: Bison C. H. Smith, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5wf-crt-5ct
title: Entalophora Lamouroux, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.5281/zenodo.16900928
title: Aerofotogrammetry data for Lazaresti, Harghita, Romania, 2025

description: Digital terrain model/elevation model for Lazaresti, Harghita, Romania, 2025.
DOI: 10.5281/zenodo.16900929
title: Aerofotogrammetry data for Lazaresti, Harghita, Romania, 2025

description: Digital terrain model/elevation model for Lazaresti, Harghita, Romania, 2025.
DOI: 10.3535/9jy-rb0-e23
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.mf45yz
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Human Observation, Machine Observation, Occurrence evidence, Observation)",
 "TaxonKey is one of (Boophis luteus)",
 "Country is one of (Anguilla, Antigua and Barbuda, Argentina, Aruba, Bahamas, Barbados, Belize, Bolivia (Plurinational State of), Bonaire, Sint Eustatius and Saba, Bouvet Island, Brazil, Cayman Islands, Chile, Colombia, Costa Rica, Cuba, Curaçao, Dominica, Dominican Republic, Ecuador, El Salvador, Falkland Islands (Malvinas), French Guiana, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Jamaica, Martinique, Mexico, Montserrat, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Saint Barthélemy, Saint Kitts and Nevis, Saint Lucia, Saint Martin (French part), Saint Vincent and the Grenadines, Sint Maarten (Dutch part), South Georgia and the South Sandwich Islands, Suriname, Trinidad and Tobago, Turks and Caicos Islands, Uruguay, Venezuela (Bolivarian Republic of), Virgin Islands (British), Virgin Islands (U.S.))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082350-250717081556266/datasets/export for details.
DOI: 10.15468/dl.hjp263
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Human Observation, Machine Observation, Occurrence evidence, Observation)",
 "TaxonKey is one of (Boophis luteus)",
 "Country is one of (Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei Darussalam, Cambodia, China, Cyprus, Georgia, Hong Kong, India, Indonesia, Iran (Islamic Republic of), Iraq, Israel, Japan, Jordan, Kazakhstan, Korea (Democratic People’s Republic of), Korea, Republic of, Kuwait, Kyrgyzstan, Lao People’s Democratic Republic, Lebanon, Macao, Malaysia, Maldives, Mongolia, Myanmar, Nepal, Oman, Pakistan, Palestine, State of, Philippines, Qatar, Saudi Arabia, Singapore, Sri Lanka, Syrian Arab Republic, Tajikistan, Thailand, Timor-Leste, Türkiye, Turkmenistan, United Arab Emirates, Uzbekistan, Viet Nam, Yemen)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082349-250717081556266/datasets/export for details.
DOI: 10.5281/zenodo.16653946
title: R code and csv files
DOI: 10.5281/zenodo.16653947
title: R code and csv files
DOI: 10.82144/67dff1a4
title: EU-UNDP Project - Improving Environmental Monitoring in the Black Sea - Selected Measures (EMBLAS-Plus). Cetaceans (Photo-ID)

description: This dataset is based on the results of research activities on cetacean monitoring conducted in 2019 by Ukrainian researchers in the framework of EMBLAS-Plus project funded by the EU-UNDP.
2300 photographs of medium, good and excellent quality were selected for the photo-ID process. In total, 60 sightings of all the cetacean species were recorded during the photo-identification surveys and the ship-based line-transect survey, including common dolphins, 19; bottlenose dolphins, 19; harbour porpoises, 22.
DOI: 10.25549/inscriptifact-ouc110598656
title: Persepolis Fortification Anepigraphic Tablet 0700.101, PFAnep 0700.101

description: [Text Description:] Administrative text with seals PFUTS 0114*; PFUTS 0115s. ❧ [Text or Publication Number Note:] PFAnep 0700.101, PFUT 0700-101 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Non-Text ❧ [Physical Object Description:] Clay tablet with seal impressions PFUTS 0114* on obverse, reverse; PFUTS 0115s on left edge.
DOI: 10.25549/inscriptifact-ouc110598652
title: Persepolis Fortification Anepigraphic Tablet 0855.104, PFAnep 0855.104

description: [Text Description:] Administrative text with seals PFUTS 0135; PFS 0095. ❧ [Text or Publication Number Note:] PFAnep 0855.104, PFUT 0855-104 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Non-Text ❧ [Physical Object Description:] Clay tablet with seal impressions PFUTS 0135 on obverse, upper edge; PFS 0095 on left edge.
DOI: 10.25549/inscriptifact-ouc110600238
title: Persepolis Fortification Aramaic Text 403, PFAT 403

description: [Text Description:] Administrative text with seals PFS 0075 ❧ [Text or Publication Number Note:] PFAT 403, Bowman 403 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Seal impression PFS 0075 on obverse, reverse. ❧ [Physical Object Note:] Damage on upper edge, bottom edge, flat edge.
DOI: 10.6084/m9.figshare.30591356
title: Peritoneal Metabolite Datasheet

description: Dataset examining peritoneal metabolite concentrations with microbiome modulation.
DOI: 10.6084/m9.figshare.30591356.v1
title: Peritoneal Metabolite Datasheet

description: Dataset examining peritoneal metabolite concentrations with microbiome modulation.
DOI: 10.25549/inscriptifact-ouc110600229
title: Persepolis Fortification Aramaic Text 402, PFAT 402

description: [Text Description:] Administrative text with seals PFATS 0387s, PFATS 0004s ❧ [Text or Publication Number Note:] PFAT 402, Bowman 402 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Seal impressions PFATS 0387s on reverse, PFATS 0004s on flat edge. ❧ [Physical Object Note:] Damage on upper edge, round edge.
DOI: 10.25549/inscriptifact-ouc110598632
title: Persepolis Fortification Anepigraphic Tablet 0855.104, PFAnep 0855.104

description: [Text Description:] Administrative text with seals PFUTS 0135; PFS 0095. ❧ [Text or Publication Number Note:] PFAnep 0855.104, PFUT 0855-104 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Non-Text ❧ [Physical Object Description:] Clay tablet with seal impressions PFUTS 0135 on obverse, upper edge; PFS 0095 on left edge.
DOI: 10.25549/inscriptifact-ouc110600228
title: Persepolis Fortification Aramaic Text 403, PFAT 403

description: [Text Description:] Administrative text with seals PFS 0075 ❧ [Text or Publication Number Note:] PFAT 403, Bowman 403 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Seal impression PFS 0075 on obverse, reverse. ❧ [Physical Object Note:] Damage on upper edge, bottom edge, flat edge.
DOI: 10.25549/inscriptifact-ouc110598629
title: Persepolis Fortification Anepigraphic Tablet 0855.104, PFAnep 0855.104

description: [Text Description:] Administrative text with seals PFUTS 0135; PFS 0095. ❧ [Text or Publication Number Note:] PFAnep 0855.104, PFUT 0855-104 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Non-Text ❧ [Physical Object Description:] Clay tablet with seal impressions PFUTS 0135 on obverse, upper edge; PFS 0095 on left edge.