cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.z92uwa
title: Occurrence Download

description: A dataset containing 6927 species occurrences available in GBIF matching the query:
{
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 "KingdomKey is one of (Animalia, Fungi, Plantae)",
 "Year is one of (2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026)"
 ]
}

 The dataset includes 6927 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006498-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/wpacards-c8-156193
title: WPA household census for 638 1/2 S FORD BLVD, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.57760/sciencedb.37500
title: Data and code for "Colony formation sustains the global competitiveness of nitrogen-fixing Trichodesmium under ocean acidification"
title: Data and code for "Colony formation sustains the global competitiveness of nitrogen-fixing Trichodesmium under ocean acidification"

description: Anthropogenic carbon dioxide emissions drive ocean acidification. Trichodesmium, a key marine nitrogen-fixing cyanobacterium, displays contrasting growth responses to ocean acidification across morphotypes: negative in filamentous free trichomes but neutral or positive in colonies. However, lacking mechanistic understanding for these discrepancies has impaired our ability to predict Trichodesmium’s ecophysiological response. Here, we develop ecophysiological models to underpin mechanisms behind these divergent responses. For free trichomes, ocean acidification reduces nitrogen-fixing enzyme activity and photosynthetic energy production. In colonies, however, it alleviates copper and ammonia toxicity within the microenvironment—likely synergizing with enhanced iron acquisition—thereby outweighing minor benefit from relieved inorganic carbon limitation in the colony center. Projections suggest that globally, ocean acidification will reduce nitrogen fixation of trichomes by 16±6% but increase that of colonies by 19±24% within this century. By resolving morphotype-specific mechanisms, our study clarifies Trichodesmium’s adaptive strategies for sustaining its competitiveness and biogeochemical impacts in the changing ocean.
description: Anthropogenic carbon dioxide emissions drive ocean acidification. Trichodesmium, a key marine nitrogen-fixing cyanobacterium, displays contrasting growth responses to ocean acidification across morphotypes: negative in filamentous free trichomes but neutral or positive in colonies. However, lacking mechanistic understanding for these discrepancies has impaired our ability to predict Trichodesmium’s ecophysiological response. Here, we develop ecophysiological models to underpin mechanisms behind these divergent responses. For free trichomes, ocean acidification reduces nitrogen-fixing enzyme activity and photosynthetic energy production. In colonies, however, it alleviates copper and ammonia toxicity within the microenvironment—likely synergizing with enhanced iron acquisition—thereby outweighing minor benefit from relieved inorganic carbon limitation in the colony center. Projections suggest that globally, ocean acidification will reduce nitrogen fixation of trichomes by 16±6% but increase that of colonies by 19±24% within this century. By resolving morphotype-specific mechanisms, our study clarifies Trichodesmium’s adaptive strategies for sustaining its competitiveness and biogeochemical impacts in the changing ocean.
DOI: 10.25549/wpacards-ouc11578212
title: WPA household census for 3559 1/2 SABINA, Los Angeles

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-156493
title: WPA household census for 3525 SABINA, Los Angeles

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.57760/sciencedb.37482
title: Gut Microbiota Biomarkers of Chronic Kidney Disease Progression Identified by 16S rDNA Sequencing and Machine Learning
title: Gut Microbiota Biomarkers of Chronic Kidney Disease Progression Identified by 16S rDNA Sequencing and Machine Learning

description: 16S rRNA gene sequencing and transcriptome sequencing
description: 16S rRNA gene sequencing and transcriptome sequencing
DOI: 10.57760/sciencedb.37491
title: Cascading Temporal, Spatial and Metabolomic Drivers of Tropical Seedling Community Structure and Dynamics
title: Cascading Temporal, Spatial and Metabolomic Drivers of Tropical Seedling Community Structure and Dynamics

description: This dataset supports the study "Cascading Temporal, Spatial and Metabolomic Drivers of Tropical Seedling Community Structure and Dynamics." It includes 16 years (2008–2023) of quarterly seedling recruitment and survival data from a hyperdiverse tropical rainforest in Xishuangbanna, China, covering 47 tree species and 23,714 individual seedlings. The data also comprise untargeted leaf metabolomic profiles for these species, with annotations for major chemical classes (e.g., alkaloids, terpenoids). Metrics for temporal recruitment covariation (inter- and intra-annual), spatial conspecific/heterospecific encounter rates, and neighborhood model outputs for seedling survival are provided. The dataset facilitates analysis of how temporal, spatial, density-dependent, and phytochemical mechanisms jointly promote species coexistence in tropical forests.
description: This dataset supports the study "Cascading Temporal, Spatial and Metabolomic Drivers of Tropical Seedling Community Structure and Dynamics." It includes 16 years (2008–2023) of quarterly seedling recruitment and survival data from a hyperdiverse tropical rainforest in Xishuangbanna, China, covering 47 tree species and 23,714 individual seedlings. The data also comprise untargeted leaf metabolomic profiles for these species, with annotations for major chemical classes (e.g., alkaloids, terpenoids). Metrics for temporal recruitment covariation (inter- and intra-annual), spatial conspecific/heterospecific encounter rates, and neighborhood model outputs for seedling survival are provided. The dataset facilitates analysis of how temporal, spatial, density-dependent, and phytochemical mechanisms jointly promote species coexistence in tropical forests.
DOI: 10.25549/wpacards-ouc11578250
title: WPA household census for 3513R SABINA, Los Angeles

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-156496
title: WPA household census for 3513R SABINA, Los Angeles

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-153778
title: WPA household census for 6031A ATLANTIC BLVD, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11551303
title: WPA household census for 6045 KING AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-153796
title: WPA household census for 6017 PROSPECT AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-153817
title: WPA household census for 6045 MAYFLOWER AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.3886/e237650v1-199586
title: Aging Concerns, Challenges, and Everyday Solution Strategies (ACCESS) Phase 1

description: This study was conducted as part of the Rehabilitation Engineering Research Center on Technologies to Support Aging among People with Long-Term Disabilities (RERC TechSAge). The Aging Concerns, Challenges, and Everyday Solution Strategies (ACCESS) project, a mixed-methods investigation into the daily challenges faced by individuals aging with long-term disabilities. Participants completed questionnaires and a structured interview exploring the nature and distribution of challenges with activities at home and in the community, as well as their response strategies to manage these challenges. ACCESS data are being used to develop a taxonomy of everyday support needs and provide guidance for the design of supportive technologies for this understudied population. The current dataset is for Phase 1 of the ACCESS study (N=180) which focused on three target populations: (1) individuals who are Deaf/hard of hearing and use American Sign Language as their primary language; (2) individuals with mobility impairment; and (3) individuals who are Blind/ have low vision. There were 60 individuals in each group.
description: Response Rates: Information on number of participants screened and reasons for ineligibility is no longer available. 184 individuals enrolled in the study; of these, data were excluded for 4 participants for reasons including: unable to reach, no longer interested, and failure to complete questionnaires. The final sample includes 180 participants.
description: Presence of Common Scales: Several Likert-type scales were used. See technical report for information on source materials and the full assessments (Remillard, Mitzner, Singleton, Koon, & Rogers, 2018).<br>
description: Convenience sample
description: Three distinct target populations of adults aging with long-term disability: (1) individuals who are Deaf or hard of hearing and use American Sign Language as their primary language; (2) individuals with mobility impairment; and (3) individuals who are Blind or have low vision<br><br>To be eligible for this study, participants had to meet the following general inclusion criteria: be between the ages of 60 and 79; able to communicate in English or American Sign Language; and live in the United States.<br><br>Participants were also required to meet the criteria for one of the three target groups (Deaf/hard of hearing, mobility, Blind/low vision) and have been living with that diagnosis prior to the age of 50. Smallest Geographic Unit: United States
description: mail questionnaire; mixed mode; other; telephone interview; web-based survey;
DOI: 10.25549/wpacards-ouc11551569
title: WPA household census for 6006 SOUTH MAYFLOWER AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.57760/sciencedb.26147
title: Supplementary material
title: Supplementary material

description: According to research needs, we have provided the original data that appeared in the study, mainly including data on incineration flue gas, data on heavy metal concentrations in the soil, ambient air, and plants around the incineration plant, and meteorological data. These data are stored in the Science data bank in the form of file packages, which mainly include the following five types of data：1.Heavy metal concentration data in plants such as grass and leaves around the incineration plant.2.The concentration data of heavy metals in the ambient air and incineration flue gas around the incineration plant.3.Data on heavy metal concentration in the soil around the incineration plant.4.Data on flue gas emissions from incinerators.5.Meteorological data used in the study.
description: According to research needs, we have provided the original data that appeared in the study, mainly including data on incineration flue gas, data on heavy metal concentrations in the soil, ambient air, and plants around the incineration plant, and meteorological data. These data are stored in the Science data bank in the form of file packages, which mainly include the following five types of data：1.Heavy metal concentration data in plants such as grass and leaves around the incineration plant.2.The concentration data of heavy metals in the ambient air and incineration flue gas around the incineration plant.3.Data on heavy metal concentration in the soil around the incineration plant.4.Data on flue gas emissions from incinerators.5.Meteorological data used in the study.
DOI: 10.25549/wpacards-c8-153841
title: WPA household census for 6013 HELIOTROPE CIRCLE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11551587
title: WPA household census for 4842 EAST 60TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.57760/sciencedb.37654
title: ECS-Net: An Adaptive Feature Learning Semantic Segmentation Network for Accurate Concrete Porosity Prediction
title: ECS-Net: An Adaptive Feature Learning Semantic Segmentation Network for Accurate Concrete Porosity Prediction

description: The core software and algorithmic tools adopted in this study include Python 3.10, PyTorch 2.2, and PyCharm 2023.3.2.
description: The core software and algorithmic tools adopted in this study include Python 3.10, PyTorch 2.2, and PyCharm 2023.3.2.
DOI: 10.25549/wpacards-c8-153862
title: WPA household census for 6010 HELITROPE CIRCLE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11551243
title: WPA household census for 4954 EAST 60TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11551102
title: WPA household census for 4901 EAST 60TH PLACE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.