cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15163022
title: Similar size distributions of casein micelles determined by cryo-electron microscopy and nanoparticle tracking analysis

description: International Dairy Journal (2025) 170, 106374. Similar size distributions of casein micelles determined by cryo-electron microscopy and nanoparticle tracking analysis

Abstract

Nanoparticle tracking analysis (NTA) and cryo-transmission electron microscopy (cryo-TEM) were used to determine histograms of the number and volume fractions of different sizes of casein micelles in unprocessed cow milk samples. Using a composite of measurements on five individual raw milk samples, cryo-TEM data gave a unimodal histogram of volume fractions with a modal radius at 85 nm and full width at half height of 50 nm. With a sample of unpasteurized bulk milk, the corresponding figures from the NTA were a modal radius of 85 nm and full width at half height of 40 nm. Both histograms were skewed to larger sizes by a tail extending to a radius of 250-300 nm. Histograms of number fractions showed fewer smaller micelles by NTA than cryo-TEM. Even though different unprocessed milk samples were used, the results demonstrated that the rapid NTA method could give a very similar histogram of volume fractions to cryo-TEM. Histograms of the unprocessed milks could be fitted approximately by either the log-normal density distribution function or a discrete distribution of sizes derived from the multivalent-binding model of the casein micelle. The potential applications of the NTA method in dairy science and technology were demonstrated by the facile and rapid measurement of size histograms of commercial pasteurized or sterilized milk samples, which were distinctly different in shape from the unimodal histograms of unprocessed milk.

 

 
description: Excel file contents:

NTA output UHT milk

NTA output Pasteurized milk

NTA compared to cryo-TEM

NTA output threshold 2, 3, 4, 5

Cryo-TEM histograms 5 milk samples
DOI: 10.5281/zenodo.15163023
title: Similar size distributions of casein micelles determined by cryo-electron microscopy and nanoparticle tracking analysis

description: International Dairy Journal (2025) 170, 106374. Similar size distributions of casein micelles determined by cryo-electron microscopy and nanoparticle tracking analysis

Abstract

Nanoparticle tracking analysis (NTA) and cryo-transmission electron microscopy (cryo-TEM) were used to determine histograms of the number and volume fractions of different sizes of casein micelles in unprocessed cow milk samples. Using a composite of measurements on five individual raw milk samples, cryo-TEM data gave a unimodal histogram of volume fractions with a modal radius at 85 nm and full width at half height of 50 nm. With a sample of unpasteurized bulk milk, the corresponding figures from the NTA were a modal radius of 85 nm and full width at half height of 40 nm. Both histograms were skewed to larger sizes by a tail extending to a radius of 250-300 nm. Histograms of number fractions showed fewer smaller micelles by NTA than cryo-TEM. Even though different unprocessed milk samples were used, the results demonstrated that the rapid NTA method could give a very similar histogram of volume fractions to cryo-TEM. Histograms of the unprocessed milks could be fitted approximately by either the log-normal density distribution function or a discrete distribution of sizes derived from the multivalent-binding model of the casein micelle. The potential applications of the NTA method in dairy science and technology were demonstrated by the facile and rapid measurement of size histograms of commercial pasteurized or sterilized milk samples, which were distinctly different in shape from the unimodal histograms of unprocessed milk.

 

 
description: Excel file contents:

NTA output UHT milk

NTA output Pasteurized milk

NTA compared to cryo-TEM

NTA output threshold 2, 3, 4, 5

Cryo-TEM histograms 5 milk samples
DOI: 10.15468/dl.8b6y6m
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 (Microgale drouhardi)",
 "Country is one of (American Samoa, Australia, Christmas Island, Cocos (Keeling) Islands, Cook Islands, Fiji, French Polynesia, Guam, Heard Island and McDonald Islands, Kiribati, Marshall Islands, Micronesia (Federated States of), Nauru, New Caledonia, New Zealand, Niue, Norfolk Island, Northern Mariana Islands, Palau, Papua New Guinea, Pitcairn, Samoa, Solomon Islands, Tokelau, Tonga, Tuvalu, United States Minor Outlying Islands, Vanuatu, Wallis and Futuna)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025556-250802193616735/datasets/export for details.
DOI: 10.15468/dl.jz8xbj
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 (Microgale drouhardi)",
 "Country is one of (Åland Islands, Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czechia, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Greece, Guernsey, Holy See, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Republic of, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Russian Federation, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard and Jan Mayen, Sweden, Switzerland, Ukraine, United Kingdom of Great Britain and Northern Ireland)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025557-250802193616735/datasets/export for details.
DOI: 10.34808/rj87-gt27
title: A novel approach to enhance high optically active L-lactate production from food waste by landfill leachate

description: This dataset includes data on lactic acid, volatile fatty acids, carbohydrates, proteins, hydrolytic enzymes, ammonia-nitrogen, nitrate-nitrogen, solution three-dimensional fluorescence, and microbial community set function predictions during the co-fermentation of food waste and leachate
DOI: 10.15468/dl.9n9t2g
title: Occurrence Download

description: A dataset containing 1675 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pyrrhura perlata)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 1675 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025554-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v8edy3
title: Occurrence Download

description: A dataset containing 1029 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pyrrhura rhodocephala)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 1029 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025559-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y5su28
title: Occurrence Download

description: A dataset containing 2340 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pyrrhura roseifrons)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 2340 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025558-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cbyray
title: Occurrence Download

description: A dataset containing 4 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 (Microgale drouhardi)",
 "Country is one of (Algeria, Angola, Benin, Botswana, British Indian Ocean Territory, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic, Chad, Comoros, Congo, Congo, Democratic Republic of the, Côte d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini, Ethiopia, French Southern Territories, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Mayotte, Morocco, Mozambique, Namibia, Niger, Nigeria, Réunion, Rwanda, Saint Helena, Ascension and Tristan da Cunha, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, South Sudan, Sudan, Tanzania, United Republic of, Togo, Tunisia, Uganda, Western Sahara, Zambia, Zimbabwe)"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025560-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/nmlgtl
title: UTI Calculator

description: Validation of the UTI Calc
DOI: 10.3886/e233932
title: Data and Code for: The Folk Economics of Housing

description: We investigate why economically inefficient housing regulations persist despite broad expert consensus that they restrict supply and drive up prices. We propose that public misunderstanding of basic market dynamics—what we term “folk economics”—plays a central role. Drawing on three preregistered, nationally representative surveys of urban and suburban U.S. residents, we examine how people reason about the relationship between housing supply and prices. While majorities of both renters and homeowners express a desire for lower housing costs, only a minority believe that large increases in regional housing supply would reduce prices. In contrast to textbook economic reasoning, many respondents blame landlords and developers for high prices. They favor price controls, demand subsidies, and regulations targeting housing providers. We find that beliefs about housing supply effects are weakly held and highly unstable over time and across survey contexts, consistent with the view that they are “non-attitudes.” These misperceptions help explain why punitive housing policies enjoy stronger and more consistent public support than pro-supply reforms. Our findings suggest that correcting economic misconceptions may be essential for enabling effective policy change, and they highlight the need to incorporate models of mass belief formation into political economy accounts of land-use regulation.
description: Survey responses were collected online by Forthright (Bovitz) using quotas specified by the researchers.
description: Quota-sampled online of 18+ US population, targeting equal proportions of owners and renters.
DOI: 10.3886/e233932v1
title: Data and Code for: The Folk Economics of Housing

description: We investigate why economically inefficient housing regulations persist despite broad expert consensus that they restrict supply and drive up prices. We propose that public misunderstanding of basic market dynamics—what we term “folk economics”—plays a central role. Drawing on three preregistered, nationally representative surveys of urban and suburban U.S. residents, we examine how people reason about the relationship between housing supply and prices. While majorities of both renters and homeowners express a desire for lower housing costs, only a minority believe that large increases in regional housing supply would reduce prices. In contrast to textbook economic reasoning, many respondents blame landlords and developers for high prices. They favor price controls, demand subsidies, and regulations targeting housing providers. We find that beliefs about housing supply effects are weakly held and highly unstable over time and across survey contexts, consistent with the view that they are “non-attitudes.” These misperceptions help explain why punitive housing policies enjoy stronger and more consistent public support than pro-supply reforms. Our findings suggest that correcting economic misconceptions may be essential for enabling effective policy change, and they highlight the need to incorporate models of mass belief formation into political economy accounts of land-use regulation.
description: Survey responses were collected online by Forthright (Bovitz) using quotas specified by the researchers.
description: Quota-sampled online of 18+ US population, targeting equal proportions of owners and renters.
DOI: 10.17632/gr5kk7vxh8
title: An Advanced Metaheuristic Algorithm Based Control Technique for Frequency Regulation of Grid-Connected PV System

description: The dataset titled "AZOA_Frequency_Regulation_Dataset" comprises multiple sheets that collectively represent the control and performance evaluation of an Adaptive Zebra Optimization Algorithm (AZOA)-based frequency regulation strategy for a grid-connected PV system:
DOI: 10.17632/gr5kk7vxh8.1
title: An Advanced Metaheuristic Algorithm Based Control Technique for Frequency Regulation of Grid-Connected PV System

description: The dataset titled "AZOA_Frequency_Regulation_Dataset" comprises multiple sheets that collectively represent the control and performance evaluation of an Adaptive Zebra Optimization Algorithm (AZOA)-based frequency regulation strategy for a grid-connected PV system:
DOI: 10.15468/dl.appxcj
title: Occurrence Download

description: A dataset containing 2286 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pyrrhura rupicola)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 2286 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025562-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cj3snd
title: Occurrence Download

description: A dataset containing 249670 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Gymnocephalus cernua)",
 "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 249670 records from 220 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025541-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wpb43f
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pyrrhura snethlageae)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 10 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025563-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h7ame2
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pyrrhura subandina)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025564-250802193616735/datasets/export for details.
DOI: 10.5517/ccdc.csd.cc21v1qp
title: CCDC 1901872: Experimental Crystal Structure Determination

description: Related Article: Kensuke Yamamoto,  Yusei Mohara,  Yuichiro Mutoh,  Shinichi Saito|2019|J.Am.Chem.Soc.|141|17042|doi:10.1021/jacs.9b06910
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/ccdc.csd.cc21v1sr
title: CCDC 1901874: Experimental Crystal Structure Determination

description: Related Article: Kensuke Yamamoto,  Yusei Mohara,  Yuichiro Mutoh,  Shinichi Saito|2019|J.Am.Chem.Soc.|141|17042|doi:10.1021/jacs.9b06910
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: 10.15468/dl.m7z3jv
title: Occurrence Download

description: A dataset containing 309 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 (Suncus murinus)",
 "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 309 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025567-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a7fz6p
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 (Suncus murinus)",
 "Country is one of (Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States of America)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025565-250802193616735/datasets/export for details.
DOI: 10.15468/dl.q8mesf
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 (Suncus murinus)",
 "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/0025566-250802193616735/datasets/export for details.
DOI: 10.5281/zenodo.16762213
title: Carnegie Supernova Project Data for UDT

description: CONTENTS:---------

1. PHOTOMETRY (134 Type Ia SNe)   - Location: /photometry/   - Format: SNooPy-compatible text files   - Coverage: 2004-2010 (CSP-I DR3)   - Filters: ugri, BV, YJH   - Redshift range: 0.0079 < z < 0.0797

2. METADATA   - Location: /metadata/   - tab1.dat: Host galaxies, morphologies, redshifts   - README: Original CSP documentation   - SN_photo.dat: Concatenated photometry tables   - 2003fg-like SNe properties (Ashall+ 2021)

3. FILTER CALIBRATIONS   - Location: /filters/   - Complete transmission curves for all CSP filters   - Includes atmospheric correction   - Multiple V filter versions (time-dependent)

4. BOLOMETRIC DATA   - Location: /bolometric/   - Quasi-bolometric light curves (33 SNe)   - K-corrections applied

5. VELOCITY DATA   - Location: /velocity/   - Si II λ6355 velocity evolution (33 SNe)

6. SPECTRA   - Location: /spectra/   - Optical and NIR spectra for select objects   - Includes 2003fg-like SNe spectra

DATA QUALITY:-------------- Photometric precision: 0.01-0.03 mag (optical)- NIR precision: 0.02-0.05 mag- Well-characterized systematics- Independent calibration from Pantheon+/DES

HOST GALAXY MASSES:-------------------- Not included in CSP DR3- Searched for but not available in standard release- 2003fg-like SNe file has some host properties but no masses- Would need literature cross-matching for stellar masses
DOI: 10.5281/zenodo.16762214
title: Carnegie Supernova Project Data for UDT

description: CONTENTS:---------

1. PHOTOMETRY (134 Type Ia SNe)   - Location: /photometry/   - Format: SNooPy-compatible text files   - Coverage: 2004-2010 (CSP-I DR3)   - Filters: ugri, BV, YJH   - Redshift range: 0.0079 < z < 0.0797

2. METADATA   - Location: /metadata/   - tab1.dat: Host galaxies, morphologies, redshifts   - README: Original CSP documentation   - SN_photo.dat: Concatenated photometry tables   - 2003fg-like SNe properties (Ashall+ 2021)

3. FILTER CALIBRATIONS   - Location: /filters/   - Complete transmission curves for all CSP filters   - Includes atmospheric correction   - Multiple V filter versions (time-dependent)

4. BOLOMETRIC DATA   - Location: /bolometric/   - Quasi-bolometric light curves (33 SNe)   - K-corrections applied

5. VELOCITY DATA   - Location: /velocity/   - Si II λ6355 velocity evolution (33 SNe)

6. SPECTRA   - Location: /spectra/   - Optical and NIR spectra for select objects   - Includes 2003fg-like SNe spectra

DATA QUALITY:-------------- Photometric precision: 0.01-0.03 mag (optical)- NIR precision: 0.02-0.05 mag- Well-characterized systematics- Independent calibration from Pantheon+/DES

HOST GALAXY MASSES:-------------------- Not included in CSP DR3- Searched for but not available in standard release- 2003fg-like SNe file has some host properties but no masses- Would need literature cross-matching for stellar masses