HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 17187,
"next": null,
"previous": "https://metax.fairdata.fi/v3/migrated-datasets?format=api&limit=20&offset=17160",
"results": [
{
"id": "4b5e9cf4-2349-41a7-a3dd-c7902cedc320",
"dataset_json": {
"id": 62670,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "4b5e9cf4-2349-41a7-a3dd-c7902cedc320",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:36+03:00",
"date_modified": "2025-06-27T02:00:38+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "LiPheKit"
},
"issued": "2024-09-15",
"creator": [
{
"name": "Mariana Campos",
"@type": "Person",
"member_of": {
"name": {
"fi": "School Common, ENG",
"und": "School Common, ENG"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T211",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Eetu Puutonen",
"@type": "Person",
"member_of": {
"name": {
"fi": "School Common, ENG",
"und": "School Common, ENG"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T211",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T13:43:39.776+03:00",
"publisher": {
"name": {
"en": "Zenodo",
"fi": "Zenodo",
"sv": "Zenodo"
},
"@type": "Organization"
},
"contributor": [
{
"name": {
"en": "Finnish Geospatial Research Institute",
"fi": "Finnish Geospatial Research Institute",
"sv": "Finnish Geospatial Research Institute"
},
"@type": "Organization"
},
{
"name": "Lassi Ruoppa",
"@type": "Person",
"member_of": {
"name": {
"fi": "School Common, ENG",
"und": "School Common, ENG"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T211",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Rami Echriti",
"@type": "Person",
"member_of": {
"name": {
"fi": "School Common, ENG",
"und": "School Common, ENG"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T211",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Samantha Wittke",
"@type": "Person",
"member_of": {
"name": {
"fi": "School Common, ENG",
"und": "School Common, ENG"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T211",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
},
"identifier": "https://orcid.org/0000-0002-9625-7235"
},
{
"name": "Antoni Gołoś",
"@type": "Person",
"member_of": {
"name": {
"fi": "School Common, ENG",
"und": "School Common, ENG"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T211",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
}
],
"description": {
"en": "This repository includes all codes needed in order to understand the processing pipeline from raw full pointclouds acquired by the Finnish Geospatial Institute (FGI) Lidar Phenology station (LiPhe) to single tree point clouds. The data processing pipeline includes point cloud normalization, registration and georeferencing, data resample, coarse-to-fine point cloud segmentation and tree parameters estimations (e.g. tree height). You can find an example input file including DTM for these processed, as well as a full single tree time series dataset produced by this process at https://doi.org/10.23729/0529d907-a10b-4a7a-92eb-b7b01c9486cf (LiPheKit_SampleData)."
},
"access_rights": {
"license": [
{
"license": "https://opensource.org/licenses/MIT"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/open",
"pref_label": {
"en": "Open",
"fi": "Avoin",
"und": "Avoin"
}
}
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta119",
"pref_label": {
"en": "Other natural sciences",
"fi": "Muut luonnontieteet",
"sv": "Övrig naturvetenskap",
"und": "Muut luonnontieteet"
}
},
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta113",
"pref_label": {
"en": "Computer and information sciences",
"fi": "Tietojenkäsittely ja informaatiotieteet",
"sv": "Data- och informationsvetenskap",
"und": "Tietojenkäsittely ja informaatiotieteet"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "http://10.5281/zenodo.11864221"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.5281/zenodo.11864221",
"metadata_version_identifier": "bd1fdba1-9f90-4251-919a-82248bac4ed8",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_added": [
"root['research_dataset']['access_rights']['license'][0]['identifier']",
"root['research_dataset']['access_rights']['license'][0]['title']"
],
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
},
{
"id": "5618c230-36dc-4de3-afa9-d992ce66419c",
"dataset_json": {
"id": 62671,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "5618c230-36dc-4de3-afa9-d992ce66419c",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:41+03:00",
"date_modified": "2025-06-27T02:00:42+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "GEO corpus for the Aalto ASR challenge 2024"
},
"issued": "2024-10-31",
"creator": [
{
"name": "Tamás Grósz",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Information and Communications Engineering",
"und": "Department of Information and Communications Engineering"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T412",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
},
"identifier": "https://orcid.org/0000-0001-7918-9579"
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T13:24:24.267+03:00",
"publisher": {
"name": {
"en": "Zenodo",
"fi": "Zenodo",
"sv": "Zenodo"
},
"@type": "Organization"
},
"contributor": [],
"description": {
"en": "Speech corpora for the ASR course competition at Aalto University. The data was originally part of the CommonVoice Esperanto set, on the transcription side random corruptions were employed to create a synthetic challege."
},
"access_rights": {
"license": [
{
"title": {
"en": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
"fi": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)",
"und": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)"
},
"license": "https://creativecommons.org/licenses/by/4.0/",
"identifier": "http://uri.suomi.fi/codelist/fairdata/license/code/CC-BY-4.0"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/restricted",
"pref_label": {
"en": "Restricted use",
"fi": "Saatavuutta rajoitettu",
"und": "Saatavuutta rajoitettu"
}
},
"restriction_grounds": [
{
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/restriction_grounds",
"identifier": "http://uri.suomi.fi/codelist/fairdata/restriction_grounds/code/other",
"pref_label": {
"en": "Restricted access due to other reasons",
"fi": "Saatavuutta rajoitettu muulla perusteella",
"sv": "Begränsad åtkomst av övriga skäl",
"und": "Saatavuutta rajoitettu muulla perusteella"
}
}
]
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta213",
"pref_label": {
"en": "Electronic, automation and communications engineering, electronics",
"fi": "Sähkö-, automaatio- ja tietoliikennetekniikka, elektroniikka",
"sv": "El-, automations- och telekommunikationsteknik, elektronik",
"und": "Sähkö-, automaatio- ja tietoliikennetekniikka, elektroniikka"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "https://zenodo.org/records/14016719"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.5281/zenodo.14016718",
"metadata_version_identifier": "ce15b5c4-b3cc-42bd-bb5c-591f433eb8b4",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
},
{
"id": "f2e0e078-2c52-4e9c-85ad-e61a5b8f6af2",
"dataset_json": {
"id": 62672,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "f2e0e078-2c52-4e9c-85ad-e61a5b8f6af2",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:45+03:00",
"date_modified": "2025-06-27T02:00:46+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "LLNL/USER-EPH: release-used-for-W-UEDS"
},
"issued": "2024-03-04",
"creator": [
{
"name": "Artur Tamm",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Alfredo Correa",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Ilja Stanovõhh",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T14:00:34.206+03:00",
"publisher": {
"name": {
"en": "Zenodo",
"fi": "Zenodo",
"sv": "Zenodo"
},
"@type": "Organization"
},
"contributor": [
{
"name": {
"en": "University of Tartu",
"fi": "University of Tartu",
"sv": "University of Tartu"
},
"@type": "Organization"
},
{
"name": {
"en": "Lawrence Livermore National Laboratory",
"fi": "Lawrence Livermore National Laboratory",
"sv": "Lawrence Livermore National Laboratory"
},
"@type": "Organization"
}
],
"description": {
"en": "LAMMPS extension to capture electron-ion interaction. This is a mirror of https://gitlab.com/artuuuro/USER-EPH."
},
"access_rights": {
"license": [
{
"title": {
"en": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
"fi": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)",
"und": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)"
},
"license": "https://creativecommons.org/licenses/by/4.0/",
"identifier": "http://uri.suomi.fi/codelist/fairdata/license/code/CC-BY-4.0"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/open",
"pref_label": {
"en": "Open",
"fi": "Avoin",
"und": "Avoin"
}
}
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta114",
"pref_label": {
"en": "Physical sciences",
"fi": "Fysiikka",
"sv": "Fysik",
"und": "Fysiikka"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "https://zenodo.org/records/10780340"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.5281/zenodo.10780339",
"metadata_version_identifier": "4e153ebe-b38f-4cd4-b7e3-9337d73a6bbb",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
},
{
"id": "c584746a-ad8b-4233-a98d-8e992a0d4095",
"dataset_json": {
"id": 62673,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "c584746a-ad8b-4233-a98d-8e992a0d4095",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:48+03:00",
"date_modified": "2025-06-27T02:00:49+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "Accurate Flow Decomposition via Robust Integer Linear Programming"
},
"issued": "2024-03-03",
"creator": [
{
"name": "Fernando H.C. Dias",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Mathematics and Systems Analysis",
"und": "Department of Mathematics and Systems Analysis"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T302",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
},
"identifier": "https://orcid.org/0000-0002-6398-919X"
},
{
"name": "Alexandru I. Tomescu",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Mathematics and Systems Analysis",
"und": "Department of Mathematics and Systems Analysis"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T302",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T14:09:01.163+03:00",
"publisher": {
"name": {
"en": "Zenodo",
"fi": "Zenodo",
"sv": "Zenodo"
},
"@type": "Organization"
},
"contributor": [
{
"name": {
"en": "University of Helsinki",
"fi": "University of Helsinki",
"sv": "University of Helsinki"
},
"@type": "Organization"
}
],
"description": {
"en": "Dataset created using Poisson distribution to generate imperfect flow . March 2024 - Update: It contains the original graph, the ground truth and the imperfect flow used for inexact and robust flow decompositions."
},
"access_rights": {
"license": [
{
"title": {
"en": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
"fi": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)",
"und": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)"
},
"license": "https://creativecommons.org/licenses/by/4.0/",
"identifier": "http://uri.suomi.fi/codelist/fairdata/license/code/CC-BY-4.0"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/open",
"pref_label": {
"en": "Open",
"fi": "Avoin",
"und": "Avoin"
}
}
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta111",
"pref_label": {
"en": "Mathematics",
"fi": "Matematiikka",
"sv": "Matematik",
"und": "Matematiikka"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "https://zenodo.org/records/10775004"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.5281/zenodo.7671870",
"metadata_version_identifier": "448de339-f93a-4296-b2fc-a03dc636b168",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
},
{
"id": "ee4610a1-d6b4-4bdb-88ec-b155e8af82d7",
"dataset_json": {
"id": 62674,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "ee4610a1-d6b4-4bdb-88ec-b155e8af82d7",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:51+03:00",
"date_modified": "2025-06-27T02:00:51+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "ZengZezhu/GPUMD: v1"
},
"issued": "2024-02-25",
"creator": [
{
"name": "Zheyong Fan",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Alexander J. Gabourie",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Eric Lindgren",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Penghua Ying",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Yanzhou Wang",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Jiahui Liu",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Nan Xu",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Rui Zhao",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Applied Physics",
"und": "Department of Applied Physics"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T304",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T15:32:10.669+03:00",
"publisher": {
"name": {
"en": "Zenodo",
"fi": "Zenodo",
"sv": "Zenodo"
},
"@type": "Organization"
},
"contributor": [
{
"name": {
"en": "Varian Medical Systems Finland Oy",
"fi": "Varian Medical Systems Finland Oy",
"sv": "Varian Medical Systems Finland Oy"
},
"@type": "Organization"
},
{
"name": {
"en": "Stanford University",
"fi": "Stanford University",
"sv": "Stanford University"
},
"@type": "Organization"
},
{
"name": {
"en": "Chalmers University of Technology",
"fi": "Chalmers University of Technology",
"sv": "Chalmers University of Technology"
},
"@type": "Organization"
},
{
"name": {
"en": "University of Science and Technology Beijing",
"fi": "University of Science and Technology Beijing",
"sv": "University of Science and Technology Beijing"
},
"@type": "Organization"
},
{
"name": {
"en": "Hunan University",
"fi": "Hunan University",
"sv": "Hunan University"
},
"@type": "Organization"
}
],
"description": {
"en": "Graphics Processing Units Molecular Dynamics"
},
"access_rights": {
"license": [
{
"title": {
"en": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
"fi": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)",
"und": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)"
},
"license": "https://creativecommons.org/licenses/by/4.0/",
"identifier": "http://uri.suomi.fi/codelist/fairdata/license/code/CC-BY-4.0"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/open",
"pref_label": {
"en": "Open",
"fi": "Avoin",
"und": "Avoin"
}
}
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta221",
"pref_label": {
"en": "Nano-technology",
"fi": "Nanoteknologia",
"sv": "Nanoteknologi",
"und": "Nanoteknologia"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "https://zenodo.org/records/10701878"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.5281/zenodo.10701879",
"metadata_version_identifier": "34f4b648-9818-4ede-ae86-1f16e0b239f0",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
},
{
"id": "dcad9f9e-42eb-4660-8897-1916c87386f7",
"dataset_json": {
"id": 62675,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "dcad9f9e-42eb-4660-8897-1916c87386f7",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:54+03:00",
"date_modified": "2025-06-27T02:00:54+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "Biocatalytic cascade to polysaccharide amination"
},
"issued": "2024-02-27",
"creator": [
{
"name": "Xuebin Feng",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Bioproducts and Biosystems",
"und": "Department of Bioproducts and Biosystems"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T107",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Siyi Hong",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Bioproducts and Biosystems",
"und": "Department of Bioproducts and Biosystems"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T107",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Hongbo Zhao",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Bioproducts and Biosystems",
"und": "Department of Bioproducts and Biosystems"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T107",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Thu V. Vuong",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Bioproducts and Biosystems",
"und": "Department of Bioproducts and Biosystems"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T107",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Emma R. Master",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Bioproducts and Biosystems",
"und": "Department of Bioproducts and Biosystems"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T107",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
},
"identifier": "https://orcid.org/0000-0002-6837-9817"
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T15:56:45.517+03:00",
"publisher": {
"name": {
"en": "figshare",
"fi": "figshare",
"sv": "figshare"
},
"@type": "Organization"
},
"contributor": [
{
"name": {
"en": "University of Toronto",
"fi": "University of Toronto",
"sv": "University of Toronto"
},
"@type": "Organization"
},
{
"name": {
"en": "University of Helsinki",
"fi": "University of Helsinki",
"sv": "University of Helsinki"
},
"@type": "Organization"
}
],
"description": {
"en": "Abstract Background Chitin, the main form of aminated polysaccharide in nature, is a biocompatible, polycationic, and antimicrobial biopolymer used extensively in industrial processes. Despite the abundance of chitin, applications thereof are hampered by difficulties in feedstock harvesting and limited structural versatility. To address these problems, we proposed a two-step cascade employing carbohydrate oxidoreductases and amine transaminases for plant polysaccharide aminations via one-pot reactions. Using a galactose oxidase from Fusarium graminearum for oxidation, this study compared the performance of CvATA (from Chromobacterium violaceum) and SpATA (from Silicibacter pomeroyi) on a range of oxidized carbohydrates with various structures and sizes. Using a rational enzyme engineering approach, four point mutations were introduced on the SpATA surface, and their effects on enzyme activity were evaluated. Results Herein, a quantitative colorimetric assay was developed to enable simple and accurate time-course measurement of the yield of transamination reactions. With higher operational stability, SpATA produced higher product yields in 36 h reactions despite its lower initial activity. Successful amination of oxidized galactomannan by SpATA was confirmed using a deuterium labeling method; higher aminated carbohydrate yields achieved with SpATA compared to CvATA were verified using HPLC and XPS. By balancing the oxidase and transaminase loadings, improved operating conditions were identified where the side product formation was largely suppressed without negatively impacting the product yield. SpATA mutants with multiple alanine substitutions besides E407A showed improved product yield. The E407A mutation reduced SpATA activity substantially, supporting its predicted role in maintaining the dimeric enzyme structure. Conclusions Using oxidase–amine transaminase cascades, the study demonstrated a fully enzymatic route to polysaccharide amination. Although the activity of SpATA may be further improved via enzyme engineering, the low operational stability of characterized amine transaminases, as a result of low retention of PMP cofactors, was identified as a key factor limiting the yield of the designed cascade. To increase the process feasibility, future efforts to engineer improved SpATA variants should focus on improving the cofactor affinity, and thus the operational stability of the enzyme. Graphical Abstract"
},
"access_rights": {
"license": [
{
"title": {
"en": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
"fi": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)",
"und": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)"
},
"license": "https://creativecommons.org/licenses/by/4.0/",
"identifier": "http://uri.suomi.fi/codelist/fairdata/license/code/CC-BY-4.0"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/open",
"pref_label": {
"en": "Open",
"fi": "Avoin",
"und": "Avoin"
}
}
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta1182",
"pref_label": {
"en": "Biochemistry, cell and molecular biology",
"fi": "Biokemia, solu- ja molekyylibiologia",
"sv": "Biokemi, cell- och molekylärbiologi",
"und": "Biokemia, solu- ja molekyylibiologia"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "https://springernature.figshare.com/collections/Biocatalytic_cascade_to_polysaccharide_amination/7092973/1"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.6084/m9.figshare.c.7092973.v1",
"metadata_version_identifier": "d52b4cae-94de-4e86-980e-d91daf4a6c00",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
},
{
"id": "fdd5bbdc-55fb-413a-a5e3-df9ad9d1d635",
"dataset_json": {
"id": 62676,
"state": "published",
"removed": false,
"api_meta": {
"version": 1
},
"deprecated": false,
"identifier": "fdd5bbdc-55fb-413a-a5e3-df9ad9d1d635",
"data_catalog": {
"id": 64,
"identifier": "urn:nbn:fi:att:data-catalog-acris"
},
"date_created": "2025-06-27T02:00:57+03:00",
"date_modified": "2025-06-27T02:00:57+03:00",
"service_created": "aalto",
"cumulative_state": 0,
"research_dataset": {
"title": {
"en": "Key role of adsorption site abundance in the direct electrochemical co-detection of estradiol and dopamine"
},
"issued": "2024-05-09",
"creator": [
{
"name": "Naela Delmo",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Electrical Engineering and Automation",
"und": "Department of Electrical Engineering and Automation"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T410",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
},
{
"name": "Ishan Pande",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Electrical Engineering and Automation",
"und": "Department of Electrical Engineering and Automation"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T410",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
},
"identifier": "https://orcid.org/0000-0002-0033-5201"
},
{
"name": "Emilia Peltola",
"@type": "Person",
"member_of": {
"name": {
"fi": "Department of Electrical Engineering and Automation",
"und": "Department of Electrical Engineering and Automation"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076-T410",
"is_part_of": {
"name": {
"en": "Aalto University",
"fi": "Aalto-yliopisto",
"sv": "Aalto-universitetet",
"und": "Aalto-yliopisto"
},
"@type": "Organization",
"identifier": "http://uri.suomi.fi/codelist/fairdata/organization/code/10076"
}
}
}
],
"curator": [],
"keyword": [],
"modified": "2025-06-26T16:03:18.532+03:00",
"publisher": {
"name": {
"en": "figshare",
"fi": "figshare",
"sv": "figshare"
},
"@type": "Organization"
},
"contributor": [
{
"name": {
"en": "University of Turku",
"fi": "University of Turku",
"sv": "University of Turku"
},
"@type": "Organization"
}
],
"description": {
"en": "Abstract Estradiol (E2) is a hormone that influences various aspects of women’s health. Beyond its reproductive functions, E2 impacts neurotransmitter systems such as dopamine (DA). Vertically aligned carbon nanofibers (VACNFs) have shown good sensitivity, selectivity against ascorbic acid (AA) and uric acid (UA), biocompatibility, and reduced fouling in DA sensing. In this study, we explore the use of Ti-Ni-CNF electrodes with CNFs grown for 5 min and 30 min for the direct electrochemical co-detection of E2 and DA. The longer growth time led to a 142% increase in average CNF length and a 36% larger electroactive surface area. In E2 detection, the electrodes demonstrate a wide linear range of 0.05–10 µM and sensitivity of 0.016 and 0.020 µA/µM for Ti-Ni-CNF-5 min and Ti-Ni-CNF-30 min, respectively. The sensor performance remains largely unaffected even in the presence of other steroid hormones such as progesterone and testosterone. Co-detection of equimolar E2 and DA shows promising peak separation of 0.34 ± 0.01 V and repeatability after 10 measurements. A notable improvement in the E2/DA peak current ratio, from 0.53 ± 0.07 to 0.81 ± 0.16, was achieved with the increased CNF length. Our results demonstrate the influence of adsorption sites in electrochemical detection, especially for analytes such as E2 and DA that both rely on adsorption for oxidation. While detecting small and fluctuating physiological concentrations remains a challenge, these findings can be used in choosing and fabricating electrode materials for more accurate and accessible continuous hormone measurements, including the possibility of multianalyte sensing platforms. Graphic abstract"
},
"access_rights": {
"license": [
{
"title": {
"en": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
"fi": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)",
"und": "Creative Commons Nimeä 4.0 Kansainvälinen (CC BY 4.0)"
},
"license": "https://creativecommons.org/licenses/by/4.0/",
"identifier": "http://uri.suomi.fi/codelist/fairdata/license/code/CC-BY-4.0"
}
],
"access_type": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/access_type",
"identifier": "http://uri.suomi.fi/codelist/fairdata/access_type/code/open",
"pref_label": {
"en": "Open",
"fi": "Avoin",
"und": "Avoin"
}
}
},
"field_of_science": [
{
"in_scheme": "http://www.yso.fi/onto/okm-tieteenala/conceptscheme",
"identifier": "http://www.yso.fi/onto/okm-tieteenala/ta213",
"pref_label": {
"en": "Electronic, automation and communications engineering, electronics",
"fi": "Sähkö-, automaatio- ja tietoliikennetekniikka, elektroniikka",
"sv": "El-, automations- och telekommunikationsteknik, elektronik",
"und": "Sähkö-, automaatio- ja tietoliikennetekniikka, elektroniikka"
}
}
],
"remote_resources": [
{
"title": "Data in remote location",
"download_url": {
"identifier": "https://springernature.figshare.com/collections/Key_role_of_adsorption_site_abundance_in_the_direct_electrochemical_co-detection_of_estradiol_and_dopamine/7433748/1"
},
"use_category": {
"in_scheme": "http://uri.suomi.fi/codelist/fairdata/use_category",
"identifier": "http://uri.suomi.fi/codelist/fairdata/use_category/code/source",
"pref_label": {
"en": "Source material",
"fi": "Lähdeaineisto",
"und": "Lähdeaineisto"
}
}
}
],
"preferred_identifier": "doi:10.6084/m9.figshare.c.7433748.v1",
"metadata_version_identifier": "c8da1726-0a33-4d78-961d-e6745b508e2e",
"total_remote_resources_byte_size": 0
},
"editor_permissions": "<hidden>",
"metadata_owner_org": "aalto.fi",
"preservation_state": 0,
"metadata_provider_org": "aalto.fi",
"metadata_provider_user": "aalto"
},
"legacy_file_ids": [],
"v2_dataset_compatibility_diff": {
"dictionary_item_removed": [
"root['editor_permissions']",
"root['research_dataset']['total_remote_resources_byte_size']"
]
}
}
]
}
