cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.7274/26507104
title: Aqueous Actinide Speciation and Redox Behavior in the Presence of Organic Ligands, Calcium, and Elevated Temperature

description: The mobility of actinides is of primary concern when considering the safety of a deep geologic repository for permanently disposing of nuclear or transuranic waste. The first portion of this dissertation addresses the risk of plutonium mobility in the context of a repository environment by exploring Pu interactions with citrate—an organic ligand that could mobilize Pu through complex formation or redox transformation. The second focal point of this dissertation explores curium(III) behavior (a plutonium(III) and americium(III) analog) in the presence of citrate and calcium—a ubiquitous cation in cementitious systems and present in many host rocks in which a repository may be situated. Lastly, we discuss the speciation of neodymium(III) and praseodymium(III) (An(III) analogs) in the presence of the nuclear waste-relevant organic ligand ethylenediaminetetraacetic acid (edta). The impact of ligand concentration, pH, and elevated temperature are key focal points of this third project. The aqueous species described herein can influence the mobility of trivalent actinides and radioactive lanthanides in the context of nuclear waste disposal and spent nuclear fuel, and the behavior and thermodynamic and kinetics parameters determined in this work may be used in subsequent predictive models for repository performance assessments.
DOI: 10.7274/26507104.v1
title: Aqueous Actinide Speciation and Redox Behavior in the Presence of Organic Ligands, Calcium, and Elevated Temperature

description: The mobility of actinides is of primary concern when considering the safety of a deep geologic repository for permanently disposing of nuclear or transuranic waste. The first portion of this dissertation addresses the risk of plutonium mobility in the context of a repository environment by exploring Pu interactions with citrate—an organic ligand that could mobilize Pu through complex formation or redox transformation. The second focal point of this dissertation explores curium(III) behavior (a plutonium(III) and americium(III) analog) in the presence of citrate and calcium—a ubiquitous cation in cementitious systems and present in many host rocks in which a repository may be situated. Lastly, we discuss the speciation of neodymium(III) and praseodymium(III) (An(III) analogs) in the presence of the nuclear waste-relevant organic ligand ethylenediaminetetraacetic acid (edta). The impact of ligand concentration, pH, and elevated temperature are key focal points of this third project. The aqueous species described herein can influence the mobility of trivalent actinides and radioactive lanthanides in the context of nuclear waste disposal and spent nuclear fuel, and the behavior and thermodynamic and kinetics parameters determined in this work may be used in subsequent predictive models for repository performance assessments.
DOI: 10.7274/27139839
title: A New Approach to the Accelerated Fabrication of Resilient Steel Bridges: Built-Up Press-Brake-Formed Tub Girders

description: This dissertation investigates a novel approach for the accelerated fabrication of resilient steel bridges: built-up press-brake-formed tub girders (PBTG). Built-up PBTG bridges are made up of cold bent webs (bent via a press brake) bolted to flat top and bottom flange plates with a cast-in-place concrete deck. In contrast to existing PBTGs that are cold bent from a single steel plate, this is a built-up system in which webs are cold bent and bolted to separate, flat bottom and top flange plates. It offers enhanced versatility, as this is a “kit-of-parts” where different sizes of components can be used to achieve required capacities or span lengths (e.g., thicker bottom flanges for negative moment regions, and deeper webs for longer spans).
 Specific objectives investigated include: (1) Numerically investigate the behavior of built-up PBTG bridges under service and fatigue design loads as well as during construction, (2) Experimentally and numerically investigate the behavior of built-up PBTG bridges under live loads, (3) Compare and contrast three methods of designing and analyzing built-up PBTG bridges, and (4) Perform an exhaustive study of discrete web and flanges sizes to develop a kit-of-parts that will facilitate the adoption of this approach. 
To comprehensively evaluate the performance of built-up PBTGs, two demonstration bridges were constructed in Indiana: an 86-ft simple span bridge with no skew and a 191-ft two-span continuous bridge with a 15-degree skew. Numerical and experimental analyses were conducted on these bridges.
Numerical findings confirmed the feasibility of the approach, demonstrating minimal stresses under service loads, well below the yield strength of the steel. Live load testing on the constructed bridges involved measuring strains using BDI strain gauges. The collected data were instrumental in refining the numerical modeling approach for the built-up PBTG system.
To facilitate the adoption of this innovative approach, an extensive study was conducted to identify readily available cross-section sizes. This led to the development of a standardized kit-of-parts catalog, enabling the system's application to various span arrangements and lengths.
This dissertation addresses the limitations of traditional steel bridge construction, particularly long lead fabrication time and complicated shop drawings, while offering a competitive alternative to prestressed concrete girders.
DOI: 10.7274/27139839.v1
title: A New Approach to the Accelerated Fabrication of Resilient Steel Bridges: Built-Up Press-Brake-Formed Tub Girders

description: This dissertation investigates a novel approach for the accelerated fabrication of resilient steel bridges: built-up press-brake-formed tub girders (PBTG). Built-up PBTG bridges are made up of cold bent webs (bent via a press brake) bolted to flat top and bottom flange plates with a cast-in-place concrete deck. In contrast to existing PBTGs that are cold bent from a single steel plate, this is a built-up system in which webs are cold bent and bolted to separate, flat bottom and top flange plates. It offers enhanced versatility, as this is a “kit-of-parts” where different sizes of components can be used to achieve required capacities or span lengths (e.g., thicker bottom flanges for negative moment regions, and deeper webs for longer spans).
 Specific objectives investigated include: (1) Numerically investigate the behavior of built-up PBTG bridges under service and fatigue design loads as well as during construction, (2) Experimentally and numerically investigate the behavior of built-up PBTG bridges under live loads, (3) Compare and contrast three methods of designing and analyzing built-up PBTG bridges, and (4) Perform an exhaustive study of discrete web and flanges sizes to develop a kit-of-parts that will facilitate the adoption of this approach. 
To comprehensively evaluate the performance of built-up PBTGs, two demonstration bridges were constructed in Indiana: an 86-ft simple span bridge with no skew and a 191-ft two-span continuous bridge with a 15-degree skew. Numerical and experimental analyses were conducted on these bridges.
Numerical findings confirmed the feasibility of the approach, demonstrating minimal stresses under service loads, well below the yield strength of the steel. Live load testing on the constructed bridges involved measuring strains using BDI strain gauges. The collected data were instrumental in refining the numerical modeling approach for the built-up PBTG system.
To facilitate the adoption of this innovative approach, an extensive study was conducted to identify readily available cross-section sizes. This led to the development of a standardized kit-of-parts catalog, enabling the system's application to various span arrangements and lengths.
This dissertation addresses the limitations of traditional steel bridge construction, particularly long lead fabrication time and complicated shop drawings, while offering a competitive alternative to prestressed concrete girders.
DOI: 10.7274/27260892
title: On the Internal Processes Modulating Tropical Cyclone Intensity: Turbulent Stresses and Submesoscale Dynamics

description: Forecasting rapid intensity changes in hurricane intensity continues to evade current weather forecasting models, largely due to the multiscale dynamics of hurricanes. Typically, dynamical processes with scales below that of the forecasting model are parameterized. Thus, a clear understanding of the physics of these processes (from submesoscale to turbulent scale) is paramount to hurricane intensity forecast improvement.

This dissertation presents some progress in the characterization of turbulent eddies, their influence on hurricane mean intensity and the kinematics of their evolution as they relate to extreme Reynolds stress occurrence in the hurricane boundary layer. In addition, a framework for the representation of multiscale sea surface temperature (SST) anomalies, constrained by realistic satellite observations in rapidly intensifying storms, is presented. The results from this dissertation is expected to guide the improvement of turbulence parameterization schemes as well as the prediction of hurricane rapid intensification in current operational weather forecasting models.
DOI: 10.7274/27260892.v1
title: On the Internal Processes Modulating Tropical Cyclone Intensity: Turbulent Stresses and Submesoscale Dynamics

description: Forecasting rapid intensity changes in hurricane intensity continues to evade current weather forecasting models, largely due to the multiscale dynamics of hurricanes. Typically, dynamical processes with scales below that of the forecasting model are parameterized. Thus, a clear understanding of the physics of these processes (from submesoscale to turbulent scale) is paramount to hurricane intensity forecast improvement.

This dissertation presents some progress in the characterization of turbulent eddies, their influence on hurricane mean intensity and the kinematics of their evolution as they relate to extreme Reynolds stress occurrence in the hurricane boundary layer. In addition, a framework for the representation of multiscale sea surface temperature (SST) anomalies, constrained by realistic satellite observations in rapidly intensifying storms, is presented. The results from this dissertation is expected to guide the improvement of turbulence parameterization schemes as well as the prediction of hurricane rapid intensification in current operational weather forecasting models.
DOI: 10.15468/dl.fg8d6d
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is USMB Osteology",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008092-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.18742/25887979.v1
title: PSYD_0803: CUBIC

description: <i>This record is part of the Psy-ShareD database. The Psy-ShareD database will host pre-existing structural MRI data collected at different global sites that will be suitable for region of interest, voxel-based morphometry, cortical thickness and surface area analytical approaches. To access this database, complete the Data Access Request Form by following the link on this page under the Licence ‘Psy-ShareD Data Access Request’. For more information, follow the link listed in Related Materials.</i><b>A cross-sectional schizotypy study using SPQ and O-LIFE distributions.</b><b>Contributors and PI’s: </b>Veena KumariInstitute of Psychiatry, Psychology and Neuroscience (IOPPN), King's College London, U.K.<b>Key Details & Variables</b><b>Data Type</b>Image data/Feature data<b>Age Range</b>19-40<b>Number of Participants</b>22<b>Diagnostic Criteria</b>HSC/LSC<b>Number of Clinical Subjects</b>22<b>Number of Clinical Subjects (follow-up)</b>N/A<b>Number of Control Subjects</b>N/A<b>Number of Control Subjects (follow-up)</b>N/A<b>Demographic Information</b>Age, Sex, Education<b>Clinical Measures</b>SPQ, O-LIFE, DASS<b>Cognitive Measures</b>Inhibition performance, lexical decision making<b>Clinical Functioning Measures</b>N/A<b>Antipsychotic Medication Information Recorded</b>No<b>Antipsychotic Medication Name/ Antipsychotic Type</b>N/A<b>Antipsychotic Dose Recorded</b>N/A<b>CPZ Equivalents Recorded</b>N/A<b>Other Medication Variables Recorded</b>No<b>Recreational Drug/ Alcohol Use</b>No<i>Note: the above table features key details and variables and is not an exhaustive list.</i><br>
DOI: 10.18742/25887979
title: PSYD_0803: CUBIC

description: <i>This record is part of the Psy-ShareD database. The Psy-ShareD database will host pre-existing structural MRI data collected at different global sites that will be suitable for region of interest, voxel-based morphometry, cortical thickness and surface area analytical approaches. To access this database, complete the Data Access Request Form by following the link on this page under the Licence ‘Psy-ShareD Data Access Request’. For more information, follow the link listed in Related Materials.</i><b>A cross-sectional schizotypy study using SPQ and O-LIFE distributions.</b><b>Contributors and PI’s: </b>Veena KumariInstitute of Psychiatry, Psychology and Neuroscience (IOPPN), King's College London, U.K.<b>Key Details & Variables</b><b>Data Type</b>Image data/Feature data<b>Age Range</b>19-40<b>Number of Participants</b>22<b>Diagnostic Criteria</b>HSC/LSC<b>Number of Clinical Subjects</b>22<b>Number of Clinical Subjects (follow-up)</b>N/A<b>Number of Control Subjects</b>N/A<b>Number of Control Subjects (follow-up)</b>N/A<b>Demographic Information</b>Age, Sex, Education<b>Clinical Measures</b>SPQ, O-LIFE, DASS<b>Cognitive Measures</b>Inhibition performance, lexical decision making<b>Clinical Functioning Measures</b>N/A<b>Antipsychotic Medication Information Recorded</b>No<b>Antipsychotic Medication Name/ Antipsychotic Type</b>N/A<b>Antipsychotic Dose Recorded</b>N/A<b>CPZ Equivalents Recorded</b>N/A<b>Other Medication Variables Recorded</b>No<b>Recreational Drug/ Alcohol Use</b>No<i>Note: the above table features key details and variables and is not an exhaustive list.</i><br>
DOI: 10.15468/dl.wgswwq
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is University of Nevada Herbarium",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008093-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7288/v4/magic/20191
title: Conformably Variable Geocentric Axial Dipole at ca. 2.1 Ga: Paleomagnetic Dispersion of the Indin Dyke Swarm, Slave Craton (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Conformably Variable Geocentric Axial Dipole at ca. 2.1 Ga: Paleomagnetic Dispersion of the Indin Dyke Swarm, Slave Craton
DOI: 10.15468/dl.pcu9er
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is University of South Florida Herbarium - Fungi excluding lichens",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008094-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ewpmp8
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dendrocopos major (Linnaeus, 1758)",
 "Year is 47",
 "Country is Netherlands"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008095-241107131044228/datasets/export for details.
DOI: 10.15468/dl.5dhgcv
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is WRSL Vascular Plant Collection",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008099-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8uyn68
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Ustilaginales externi",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008098-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8hfb3j
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is ZFMK Acari collection",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008100-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.w7uqf5
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Apus apus (Linnaeus, 1758)",
 "Year is 47",
 "Country is Netherlands"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008101-241107131044228/datasets/export for details.
DOI: 10.15468/dl.ver6s8
title: Occurrence Download

description: A dataset containing 5698 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Nesiostrymon calchinia, Rueckbeilia fergana, Elymnias bammakoo (Westwood), Amiga arnaca, Placidina euryanassa, Laothus gibberosa, Pagyris cymothoe, Brakefieldia decira, Capronnieria galesus, Brevioleria arzalia, Abaeis nicippe (Cramer, 1779))",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 5698 records from 103 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008097-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.skwbag
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is ZMAA Type specimen collections of Åbo Akademi",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008103-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.syfhyv
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is ibbi observations",
 "Country is Croatia"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008104-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yw3cmf
title: Occurrence Download

description: A dataset containing 515557 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Species recordings from the Danish National Portal Arter.dk"
 ]
}

 The dataset includes 515557 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008080-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7wxqf3
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Haematopus ostralegus Linnaeus, 1758",
 "Year is 47",
 "Country is Netherlands"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008105-241107131044228/datasets/export for details.
DOI: 10.6084/m9.figshare.27653352.v1
title: Lifetime fecundity and size in the Mediterranean shrub <i>Lavandula latifolia</i> (Lamiaceae)

description: A study was undertaken between 1986-2023 were plant size and inflorescence production were monitored for the whole reproductive lifespans of <i>N</i> = 128 individuals of the Mediterranean woody shrub <i>Lavandula latifolia</i> (Lamiaceae) to address the following questions: Did individuals vary in lifetime trajectories of size and fecundity?, and Were parameters describing individual trajectories significant predictors of cumulative lifetime reproduction? The study site was in a mixed woodland of <i>Pinus nigra</i> and <i>Quercus rotundifolia</i> in the Sierra de Cazorla, Jaén province, southeastern Spain (site coordinates 37.9612ºN, 2.8847ºW). All plants were checked every summer (August-September) between 1987-2023. On each occasion, individuals found dead were digged up, collected, and their age at the time of death determined by ring counting. For each individual that remained alive, the number of inflorescences produced in the current year was counted and, on the even years, their size was assessed by measuring the two major axes of the canopy and then computing the area of the horizontal projection by assimilating the shape to an ellipse. The birth year of every monitored individual was determined by substracting the age at death from the year of death, and this information was then used to retrospectively compute the age of every plant in each study year. These data were then merged with those on yearly plant fecundity (number of inflorescences) and plant size measurements (estimated canopy area) to obtain individual lifetime profiles of size and fecundity in relation to current age.This data repository consist of 2 data files:<b><i>yearly.data.csv</i></b><br>Delimited text file containing data for the following variables (first row): plant, year, age, inflorescences, area (dm<sup>2</sup>)<br><b><i>phenosel.data.csv</i></b><br>Delimited text file containing summary data for individual plants with the following variables (first row) for each individual: plant, relat.fitness (=relative fitness), start.repro (=age at first reproduction), end.repro (=age at last reproduction), life.span =(life length in years), mean.age, var.age, skew.age, kurt.age, mean.age, var.age, skew.age, kurt.age, corresponding to the first four moments of the lifetime temporal distribution of inflorescence production (mean, variance, skew and kurtosis).<br>