cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.05qfttdzd
title: Data from: The biotic interactions hypothesis partially explains bird species turnover along a lowland Neotropical precipitation gradient

description: Aim: We evaluated the influence of climate in determining bird communities
 along precipitation gradients. We argue that mechanisms responsible for
 community turnover along precipitation gradients are similar to mechanisms
 operating along temperature and latitudinal gradients. We test the
 hypothesis that environmental conditions affect community composition in
 dry forests, whereas biotic interactions affect community composition in
 wet forests. Location: Low-elevation forests along a precipitation
 gradient in Colombia where precipitation ranges from 700 – 4000 mm
 annually but elevation and temperature remain constant. Time period:
 Present day Major Taxa Studied: Tropical Forest Birds. Methods: We
 performed 291 bird counts in nine study areas across the ~3000 mm
 precipitation range. In each locality we obtained climatic
 characteristics, and a phylogenetic, morphological and physiological proxy
 data set to test predictions about the evolutionary relationships and
 distribution of traits. Results: Bird communities changed abruptly along
 the precipitation gradient and could be divided into dry and wet forest
 communities. Analyses of phylogenetic relationships, trait space, and
 observations at nests suggested that environmental filtering is more
 important in dry forest, especially for breeding. In contrast, we found
 little evidence that competition was more important in wet forest. Nest
 predation or competition for nest space, however, may be more critical in
 wetter forests. Conclusions: The two distinct bird communities we
 documented suggest that lowland precipitation gradients, where temperature
 is constant, can be as important as temperature gradients in generating
 high beta diversity. We conclude that the breeding process in bird
 communities might be crucial for determining community assembly along
 environmental gradients. Given that recent population declines in tropical
 birds have been attributed to changes in precipitation, by understanding
 the mechanisms underlying community assembly along precipitation gradients
 our study may improve our ability to understand those declines and predict
 the effects of climate change on neotropical avifauna.
DOI: 10.15468/dl.ca38kf
title: Occurrence Download

description: A dataset containing 2041 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Geotria australis",
 "HasCoordinate is true",
 "DecimalLatitude is greater than -90",
 "DecimalLatitude is less than 90",
 "DecimalLongitude is greater than -180",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1950",
 "Year is less than or equal to 2014"
 ]
}

 The dataset includes 2041 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002074-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.5dv41ns2z
title: Influence of reaction parameters on the catalytic upgrading of an acetone, butanol and ethanol (ABE) mixture: exploring new routes for modern biorefineries

description: Here we present a comprehensive study on the effect of reaction parameters
 on the upgrade of an acetone, butanol and ethanol mixture – key molecules
 and platform products of great interest within the chemical sector. Using
 a selected high performing catalyst, Fe/MgO-Al2O3, the variation of
 temperature, reaction time, catalytic loading and reactant molar ratio
 have been examined in this reaction. This work is aiming to not only
 optimise the reaction conditions previously used, but to step towards
 using less energy, time and material by testing those conditions and
 analysing the sufficiency of the results. Herein we demonstrate that this
 reaction is favored at higher temperatures and longer reaction time. Also,
 we observe that increasing the catalyst loading had a positive effect on
 the product yields, while reactant ratios have shown to produce varied
 results due to the role of each reactant in the complex reaction network.
 In line with the aim of reducing energy and costs, this work showcases
 that the products from the upgrading route have significantly higher
 market value than the reactants, highlighting this process represents an
 appealing route to be implemented in modern biorefineries.
DOI: 10.15468/dl.6zb3p3
title: Occurrence Download

description: A dataset containing 432180 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (Canada, Mexico, United States of America)",
 "EventDate is greater than or equal to 2025-12-02",
 "EventDate is less than or equal to 2026-01-01",
 {
 "not" : {
 "Issue" : [
 "is one of (Basis of record invalid, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate precision invalid, Coordinate uncertainty meters invalid, Country mismatch, Country invalid, Geodetic datum invalid, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Country coordinate mismatch)"
 ]
 }
 },
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 432180 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002048-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.gmsbcc2j1
title: Resource diversity promotes among-individual diet variation, but not genomic diversity, in lake stickleback

description: Many generalist species consist of specialized individuals that use
 different resources. This within-population niche variation can stabilize
 population and community dynamics. Consequently, ecologists wish to
 identify environmental settings that promote such variation. Theory
 predicts that environments with greater resource diversity favor
 ecological diversity (via disruptive selection or plasticity).
 Alternatively, niche variation might be a side-effect of neutral genomic
 diversity in larger populations. We tested these alternatives in a
 metapopulation of threespine stickleback. Stickleback consume benthic and
 limnetic invertebrates, focusing on the former in small lakes, the latter
 in large lakes. Intermediate-sized lakes support generalist stickleback
 populations using an even mixture of the two prey types, due to greater
 among-individual variation in diet and morphology. In contrast, genomic
 diversity increases with lake size. Thus, phenotypic diversity and neutral
 genetic polymorphism are decoupled: trophic diversity being greatest in
 intermediate-sized lakes with high resource diversity, whereas neutral
 genetic diversity is greatest in the largest lakes.
DOI: 10.5061/dryad.4qrfj6q66
title: Noninvasive quantification of axon radii using diffusion MRI

description: Axon size plays a crucial role in determining conductance velocity and,
 consequently, in the the timing and synchronization of neural activation.
 Noninvasive measurement of axon radii could have significant impact on the
 understanding of healthy and diseased neural processes. However, until
 now, accurate axon radius mapping has eluded in vivo neuroimaging, mainly
 due to a lack of sensitivity of the MRI signal to  micron-sized
 axons. Here, we show how -- when confounding factors such as extra-axonal
 water and axonal orientation dispersion are eliminated -- heavily
 diffusion-weighted MRI signals becomes sensitive to axon radii. However,
 diffusion MRI is only capable of estimating a single metric representing
 the entire axon radius distribution within a voxel that emphasizes the
 largest axons. Our findings, both in rodents and humans, enable
 noninvasive mapping of critical information on axon radii, as well as
 resolve the long-standing debate on whether axon radii can be quantified.
description: The data acquisition is decribed in the manuscript. Please
 contact the authors for additional information. 
description: The dataset is comprised of three main items:
 1. Human diffusion MRI<br> 2. Rodent diffusion
 MRI<br> 3. Rodent confocal microscopy Please
 consider the information and technical details provided in the file
 "Documentation.pdf" when using the data.
DOI: 10.5061/dryad.xpnvx0kb9
title: Are researchers moving away from animal models as a result of poor clinical translation in the field of stroke? an analysis of opinion papers

description: Objectives Despite decades of research using animals to develop
 pharmaceutical treatments for stroke patients, few therapeutic options
 exist. The vast majority of interventions successful in preclinical animal
 studies have turned out to have no efficacy in humans, or to be harmful to
 humans. In view of this we explore whether there is evidence of a move
 away from animal models in this field. Methods We used an innovative
 methodology, the analysis of opinion papers. Although we took a systematic
 approach to literature searching and data extraction, this is not a
 systematic review because the study involves the synthesis of opinions,
 not research evidence. Data were extracted from retrieved papers in
 chronological order and analysed qualitatively and descriptively. Results
 Eighty eligible papers, published between 1979 and 2018, were identified.
 Most authors were from academic departments of neurology, neuroscience or
 stroke research. Authors agreed that translational stroke research was in
 crisis. They held diverse views about the causes of this crisis, most of
 which did not fundamentally challenge the use of animal models. Some,
 however, attributed the translational crisis to animal-human species
 differences and one to a lack of human in vitro models. Most of the
 proposed solutions involved fine-tuning animal models but authors
 disagreed about whether such modifications would improve translation. A
 minority suggested using human in vitro methods alongside animal models.
 One proposed focusing only on human based in vitro methods. Conclusion
 Despite recognising that animal models have been unsuccessful in the field
 of stroke, most researchers exhibited a strong resistance to relinquishing
 them. Nevertheless there is an emerging challenge to the use of animal
 models, in the form of human focused in vitro approaches. For the sake of
 stroke patients there is an urgent need to revitalise translational stroke
 research and explore the evidence for these new approaches.
description: We used an innovative
 methodology, the analysis of opinion papers. We took a systematic approach
 to literature searching and data extraction. Data were extracted from
 retrieved papers in chronological order and analysed qualitatively and
 descriptively.
description: Data are in an Excel database and in Word documents
DOI: 10.17605/osf.io/6ezrx
title: Two Dimensions of Access: Availability and Affordability of Mental Health Care Across the U.S. Counties

description: This dataset represents a fixed snapshot of county-level therapist availability and affordability constructed from Psychology Today provider listings collected between December 2024 and January 2025, combined with county-level population, income, cost-of-living, urbanicity, political context, and inequality measures.
DOI: 10.5061/dryad.qnk98sfbw
title: Data from: Daridorexant, a new dual orexin receptor antagonist in elderly subjects with insomnia disorder: a randomized clinical trial

description: Objective: To assess the dose-response of daridorexant, a new dual orexin
 receptor antagonist, on wake after sleep onset (WASO). Methods: Elderly
 (≥65 years) subjects (n = 58) with insomnia were randomly allocated (Latin
 square design) to receive five treatments (5, 10, 25, and 50 mg
 daridorexant and placebo) during five treatment periods, each consisting
 of two treatment nights followed by a 5–12-day washout period. Main
 efficacy endpoints were the absolute change from baseline in WASO
 (primary) and latency to persistent sleep (LPS; secondary) to Days
 1&2 (mean of two treatment nights assessed by polysomnography) in
 each period. Safety and tolerability were also assessed. Results: Of 58
 subjects included, 67% were female and median age was 69 years [range
 65–85]). WASO and LPS were dose-dependently reduced from baseline to Days
 1&2 following daridorexant administration (multiple comparison
 procedure-modeling, p&lt;0.0001 and p=0.004, respectively); reductions
 were statistically significant for doses 10 mg and above compared with
 placebo (WASO: –32.0, –45.1, –61.4 min; LPS: –44.9, –43.8, –45.4 min; for
 10, 25, and 50 mg, respectively, p≤0.025). Treatment-emergent adverse
 events were similar for daridorexant and placebo; the most frequent were
 fatigue, nasopharyngitis, gait disturbance, and headache (≤7% in any
 group). Conclusions: Daridorexant was well tolerated. Dose-dependent
 improvements in WASO and LPS were statistically significant (dose range
 10–50 mg) in elderly subjects with insomnia disorder. ClinicalTrials.gov
 (NCT02841709). Classification of Evidence: This study provides Class III
 evidence that for elderly subjects with insomnia, daridorexant reduced
 wake after sleep onset time.
DOI: 10.7941/d14p62
title: Impacts of Mixed-Wettability on Brine Drainage and Supercritical CO2 Storage Efficiency in a 2.5-D Heterogeneous Micromodel

description: Geological carbon storage (GCS) involves unstable drainage processes that
 affect CO2 storage efficiency and plume distribution. Drainage is greatly
 complicated by the mixed-wet nature of rock surfaces common in hydrocarbon
 reservoirs where supercritical CO2 (scCO2) is used in enhanced oil
 recovery. We performed scCO2 injection (brine drainage) experiments at 8.5
 MPa and 45 °C in heterogeneous micromodels, two mixed-wet with varying
 water- and intermediate-wet patches, and one water-wet. The flow regime
 changes from capillary fingering through crossover to viscous fingering in
 the micromodels of same pore geometry but different wetting surfaces at
 displacement rates with logCa (capillary number) increasing from
 −8.1 to −4.4. While the mixed-wet micromodel with uniformly distributed
 intermediate-wet patches yields ~0.15 scCO2 saturation increase at both
 capillary fingering and crossover flow regimes (–8.1 ≤logCa≤−6.1), the one
 heterogeneous wetting to scCO2 results in ~0.09 saturation increase only
 at the crossover flow regime (−7.1 ≤logCa≤−6.1). The interconnected flow
 paths in the former are quantified and compared to the channelized scCO2
 flow through intermediate-wet patches in the latter by topological
 analysis. At logCa&gt;−6.1 (near well), the effects of wettability and
 pore geometry are suppressed by strong viscous force. Both scCO2
 saturation and distribution suggest the importance of wettability on CO2
 storage efficiency and plume shape in reservoirs, and capillary leakage
 through caprock at GCS conditions.
DOI: 10.5061/dryad.np5hqbzpb
title: Pathogen defence is a potential driver of social evolution in ambrosia beetles

description: Social immunity – the collective behavioural defences against pathogens -
 is considered a crucial evolutionary force for the maintenance of insect
 societies. It has been described and investigated primarily in eusocial
 insects, but its role in the evolutionary trajectory from parental care to
 eusociality is little understood. Here, we report on the existence,
 plasticity, effectiveness and consequences of social pathogen defence in
 experimental nests of cooperatively breeding ambrosia beetles. After an
 Aspergillus-spore-buffer solution or a control buffer solution had been
 injected in laboratory nests, totipotent adult female workers increased
 their activity and hygienic behaviours like allogrooming and cannibalism.
 Such social immune responses had not been described for any non-eusocial,
 cooperatively breeding insect before. Removal of beetles from
 Aspergillus-treated nests in a paired experimental design revealed that
 the hygienic behaviours of beetles significantly reduced pathogen
 prevalence in the nest. Furthermore, in response to pathogen injections,
 female helpers delayed dispersal and thus prolonged their cooperative
 phase within their mother’s nest. Our findings of appropriate social
 responses to an experimental immune challenge in a cooperatively breeding
 beetle corroborate the view that social immunity is not an exclusive
 attribute of eusocial insects, but rather a concomitant and presumably
 important feature in the evolutionary transitions towards complex social
 organization.
description: Dataset containes all the raw data that where used for the paper
 "Pathogen defence is a potential driver of social evolution in
 ambrosia beetles" published in Proceedings of The Royal Society B
 Biological Sciences.
description: Descriptive file is included in upload.
DOI: 10.5061/dryad.f7m0cfxrm
title: Data from: History-dependent perturbation response in limb muscle

description: Muscle mediates movement but movement is typically unsteady and perturbed.
 Muscle is known to behave non-linearly and with history dependent
 properties during steady locomotion, but the importance of history
 dependence in mediating muscles function during perturbations remains less
 clear. To explore muscle's capacity to mitigate perturbations during
 locomotion, we constructed a series of perturbations that varied only in
 kinematic history, keeping instantaneous position, velocity and time from
 stimulation constant. We find that muscle's perturbation response is
 profoundly history dependent, varying by four fold as baseline frequency
 changes, and dissipating energy equivalent to  ~6 times
 the kinetic energy of all the limbs in 5 ms (nearly 2400 W Kg-1).
 Muscle's energy dissipation during a perturbation is predicted
 primarily by the force at the onset of the perturbation. This relationship
 holds across different frequencies and timings of stimulation. This
 history dependence behaves like a viscoelastic memory producing
 perturbation responses that vary with the frequency of the underlying
 movement. 
description: The necessary methods are included in the manuscript.
description: The data files include a set of folders and raw recordings for
 force, length, stimulation, and other associated parameters. The highest
 level folder structure organizes the data first into collection days.
 Within each day are the data recording files. There are two types of
 files. 1) *.csv files contain the data for the specific
 trial. There are four labeled columns containing time (sec), displacement
 (mm), force (mN), and stimulation (V). 2)
 *_parameters.txt files contain the settings for each specific trial. Each
 .csv file has a correspondings parameters files that can imported or
 queried. The naming convention is D_[data in
 YYYYMMDD]_[animal number for that day]_[trial type]_[trial
 number] The [trial types] are:
 1)"freq_effect", which tests changing the background
 strain frequency or history of the muscle 2)
 "isometric_twitch" which has data for isometric
 twitches 3) "workloop_controls" which
 includes control workloops at different points in the
 experiment  4) "timing_effect" which captures
 the effect of changing the timing of stimulation prior to
 perturbation. Not all trial numbers are contiguous
 becuase occasionally a spurious recording was made or a data was
 dropped.
DOI: 10.5061/dryad.wh70rxwj6
title: Increased physical activity does not improve obesity-induced decreases in muscle quality in zebrafish (Danio rerio)

description: Obesity has a negative effect on muscle contractile function, and the
 effects of obesity are not reversed by weight loss. It is therefore
 important to determine how muscle function can be restored, and exercise
 is the most promising approach. We tested the hypothesis (in zebrafish,
 Danio rerio) that moderate aerobic exercise (forced swimming for 30 min
 per day, raising metabolic rates to at least twice resting levels) will
 alleviate the negative effects of obesity of muscle function. We allocated
 zebrafish randomly to experimental treatments in a fully factorial design
 with diet treatment (three levels: lean control, diet-induced obese, obese
 followed by weigh loss [obese-lean]), and exercise (exercise and sedentary
 control) as independent factors. Treatments were conducted for 10 weeks,
 and we measured locomotor performance, isolated muscle mechanics, and
 myosin heavy chain composition. Obesity led to decreased muscle force
 production per unit area (p = 0.01), and slowed muscle contraction (p =
 0.004) and relaxation rates (p = 0.02). These effects were not reversible
 by weight loss or exercise. However, at the level implemented in our
 experimental animals, neither diet nor exercise affected swimming
 performance or myosin heavy chain concentrations. The moderate levels of
 exercise we implemented therefore are not sufficient to reverse the
 effects of obesity on muscle function, and higher intensity or a
 combination of modes of exercise may be necessary to improve muscle
 quality during obesity and following weight loss.
DOI: 10.15468/dl.sw73fz
title: Occurrence Download

description: A dataset containing 89564969 species occurrences available in GBIF matching the query:
{
 "Continent" : [
 "is Africa"
 ]
}

 The dataset includes 89564969 records from 7972 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002038-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3886/e231316
title: A National Thermal Generator Performance Database

description: "This submission contains cleaned and filtered data from the Environmental Protection Agency Clean Air Markets CAM database of thermal power plant operation and performance."<br><br><br>NOTES: the webpage includes links for both "DEPRECATED CEMS_Generic_Heat_Rates.zip (3 KB)" and "CEMS_Generic_Heat_Rates.zip (6 KB)", but both direct to the same file, stored here as "CEMS_Generic_Heat_Rates.zip".<br><br>Seventeen .csv files headed "DEPRECATED" on the webpage have been zipped together into one folder titled "DEPRECATED 2015-2016".
DOI: 10.3886/e231316v1
title: A National Thermal Generator Performance Database

description: "This submission contains cleaned and filtered data from the Environmental Protection Agency Clean Air Markets CAM database of thermal power plant operation and performance."<br><br><br>NOTES: the webpage includes links for both "DEPRECATED CEMS_Generic_Heat_Rates.zip (3 KB)" and "CEMS_Generic_Heat_Rates.zip (6 KB)", but both direct to the same file, stored here as "CEMS_Generic_Heat_Rates.zip".<br><br>Seventeen .csv files headed "DEPRECATED" on the webpage have been zipped together into one folder titled "DEPRECATED 2015-2016".
DOI: 10.15468/dl.s923dw
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Azerbaijan",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Daucus L."
 ]
}

 The dataset includes 37 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007265-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.