cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.7kkr5d
title: Occurrence Download

description: A dataset containing 7376 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Brachypodium retusum (Pers.) P.Beauv.",
 "Year is less than or equal to 2000",
 "Year is greater than or equal to 1970",
 {
 "or" : [
 {
 "not" : {
 "EstablishmentMeans" : [
 "is one of (MANAGED, INTRODUCED)"
 ]
 }
 },
 "EstablishmentMeans is null"
 ]
 },
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 1000",
 "CoordinateUncertaintyInMeters is null"
 ]
 }
 ]
}

 The dataset includes 7376 records from 64 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011074-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rnsg8a
title: Occurrence Download

description: A dataset containing 243360 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Arabidopsis thaliana (L.) Heynh."
 ]
}

 The dataset includes 243360 records from 1801 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011051-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.866t1g1q3
title: Green and sensitive spectrofluorimetric determination of two pharmaceutically important cephalosporin drugs in their dosage forms

description: Using two green and sensitive spectrofluorimetric methods, we quantified
 two cephalosporins, cefepime (CFM) and cefazolin (CFZ), as raw and
 pharmaceutical formulations. The first method is based on the reaction
 between CFM and fluorescamine (borate buffer, pH 8), which yields a highly
 fluorescent product. After excitation at 384 nm, the fluorescent product
 emits light at 484 nm. At concentrations from 12 to 120 ng/mL, the
 relative fluorescence intensity/concentration curve was linear with a
 limit of quantification (LOQ) of 2.46 ng/mL. The second method relied on
 measuring the CFZ quenching action on acriflavine fluorescence through
 formation of an ion-associate complex using a Britton–Robinson buffer at
 pH 8. We measured acriflavine fluorescence at 505 nm after excitation at
 265 nm. The fluorescence intensity decrease was CFZ-concentration
 dependent. Using this method, we quantified CFZ concentrations ranging
 from 1to 10 µg/mL with an LOQ of 0.48 µg/mL. We studied and optimized the
 factors influencing reaction product formation. Moreover, we adapted our
 methods to the investigation of the mentioned drugs as raw and
 pharmaceutical formulations with great results. We statistically validated
 our methods according to ICH guidelines. Our results were consistent with
 those obtained with the official HPLC methods.
description: This work was performed in our laboratory in analytical
 pharmaceutical chemistry department and then has been processed using
 excel sheets and subsequent calculations to prove that the proposed
 methods are valid.
description: The attached two excel files represent calibration of both
 studied drugs in pure form and precision data (intra-day and
 inter-day). There are three factors or variables
 studied and optimized (pH, volume of reagent and reaction time and
 stability). There are no abbreviations.
DOI: 10.5061/dryad.866t1g1q4
title: Reptilian ear 3D morphometric data

description: Reptiles, including birds, exhibit a range of behaviorally significant
 adaptations reflected in changes to the structure of the inner ear. These
 adaptations include capacity for flight and sensitivity to high-frequency
 sound. We used 3D morphometric analyses of a large sample of extant and
 extinct reptiles to investigate inner-ear correlates of locomotor ability
 and hearing acuity. Statistical analyses revealed three vestibular
 morphotypes, best explained by locomotor categories: quadrupeds, bipeds
 and simple fliers (including bipedal non-avialan dinosaurs), and
 high-maneuverability fliers. Troodontids fall with Archaeopteryx among
 extant low-maneuverability fliers. Analyses of cochlear shape revealed a
 single instance of elongation, on the stem of Archosauria. We suggest that
 this transformation coincided with the origin of high-pitched juvenile
 location, alarm, and hatching-synchronization calls, and adult responses
 to them.
description: Endocasts from CT data plus landmark files.
description: All scaling information and landmark files/metadata are
 included.
DOI: 10.7280/d10q3p
title: Conversational agents for dialogic reading

description: This dataset contains data collected from a randomized control trial that
 exmines the effects of storybook reading with conversational agents on
 children's comprehension and engagement. This study used a
 two (reading partner as conversational agent vs. adult) by two (dialogic
 reading vs. non-dialogic reading) factorial design, with participants
 randomly assigned into one of four conditions. Specifically, we utilized a
 randomized block design, in which participants in each school site were
 randomly assigned into an experimental condition. The purpose of such a
 design is to increase the homogeneity of experimental units, thus reducing
 experimental errors and increasing the power for detecting treatment
 factor effects. The four conditions were as follows: 1) Agent
 Dialogic Reading where the agent narrated the story to a child
 and engaged the child in dialogue by asking questions and providing
 feedback; 2) Agent Non-Dialogic Reading where the agent
 merely narrated the same story to a child but did not ask any questions to
 engage the child in dialogue; 3) Human Dialogic Reading where an
 adult narrated the story to a child and engaged the child in dialogue by
 asking questions and providing feedback; and 4) Human Non-Dialogic
 Reading where an adult merely narrated the same story to a child
 but did not ask any questions to engage the child in
 dialogue. The dataset includes variable on children's
 backgroun information, engagement during storybook reading, and
 comprehension assessment outcomes.
description: This data was collected via a randomized control trial at
 participants' schools. Participants filled out a survey and completed
 a pretest on their expressive vocabulary. After the storybook reading,
 participants completed a posttest on story comprehension.
 Participants' engagement during the storybook reading was analyzed
 from video coding.
DOI: 10.82294/dvnr0mb3k
title: Datos consolidados de COPUS. Territorio: Todos los territorios. Sector: Cultura, Educación, Total. Año: 2025

description: En este apartado se presentan los datos consolidados de todos los territorios a partir de las observaciones semiestructuradas realizadas en 2025, esta vez analizadas bajo los criterios del protocolo de observación estructurada COPUS. Este dataset contiene la sumatoria de todas las observaciones COPUS por territorio, por sector, cultura y educación, una sumatoria de estos dos para definir la tendencia en el territorio y una sumatoria de todos los territorios.
DOI: 10.15468/dl.hcnpqh
title: Occurrence Download

description: A dataset containing 582 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "OccurrenceStatus is Present",
 "TaxonKey is Mergus squamatus",
 "Year 2021-2026"
 ]
}

 The dataset includes 582 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002809-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.wh70rxwmv
title: Data from: High-performance brain-to-text communication via handwriting

description: Brain-computer interfaces (BCIs) can restore communication to people who
 have lost the ability to move or speak. In this study, we
 demonstrated an intracortical BCI that decodes attempted handwriting
 movements from neural activity in motor cortex and translates it to text
 in real-time, using a recurrent neural network decoding approach.
 With this BCI, our study participant, whose hand was paralyzed
 from spinal cord injury, achieved typing speeds that exceed those of any
 other BCI yet reported: 90 characters per minute at 94.1% raw accuracy
 online, and &gt;99% accuracy offline with a general-purpose
 autocorrect. This dataset contains all of the neural activity recorded
 during these experiments, consisting of 1,000 sentences (43,501
 characters) over 10.7 hours. The neural activity was recorded with two
 microleectrode arrays implanted in hand area of motor cortex (96
 electrodes each). The dataset also contains all of the real-time outputs
 of the handwriting BCI.
description: See the readme.pdf for a description of the data format (and
 this code for an example of how to train RNNs on this data).
DOI: 10.5061/dryad.wh70rxwmw
title: Genomic variation within the maize Stiff Stalk heterotic germplasm pool

description: The Stiff Stalk heterotic group is an important source of inbreds used in
 U.S. commercial hybrid production. Founder inbreds B14, B37, B73, and to a
 lesser extent B84, are found in the pedigrees of a majority of commercial
 seed parent inbred lines. We created high-quality genome assemblies of B84
 and four ex-Plant Variety Protection lines LH145 representing B14, NKH8431
 of mixed descent, PHB47 representing B37, and PHJ40 which is a Pioneer
 Hi-Bred early Stiff Stalk type. Sequence was generated using long-read
 sequencing achieving highly contiguous assemblies of 2.13 to 2.18 Gbp with
 N50 scaffold lengths greater than 200 Mbp. Inbred-specific gene
 annotations were generated using a core five-tissue gene expression atlas
 and transposable element annotation was conducted using de novo and
 homology-directed methodologies. In comparison to the reference inbred
 B73, synteny analyses revealed extensive collinearity across the five
 Stiff Stalk genomes, although unique components of the maize pan-genome
 were detected. Comparison of this set of Stiff Stalk genome sequences with
 the original Stiff Stalk population revealed that these inbreds represent
 only a proportion of variation in the original Stiff Stalk pool and there
 are highly conserved haplotypes in released public and ex-Plant Variety
 Protection inbreds. Despite the reduction in variation from the original
 Stiff Stalk population, substantial genetic and genomic variation was
 identified supporting the potential for continued breeding success in this
 pool. The assemblies described here represent Stiff Stalk inbreds that
 have historical and commercial relevance and provide further insight into
 the emerging maize pan-genome.
DOI: 10.5061/dryad.b5mkkwhcn
title: Data from: Interaural time difference tuning in the rat inferior colliculus is predictive of behavioral sensitivity

description: Recent studies have shown that rats are a useful model for binaural
 cochlear implant (CI) research, with behavioral sensitivity to interaural
 time differences (ITDs) of CI stimuli which are better than those of human
 patients. Here, we characterize ITD tuning in the rat inferior colliculus
 (IC) and explore whether quality of tuning can predict behavioral
 performance. We recorded IC responses to stimuli of varying pulse rates
 and envelope types and quantified both mutual information (MI) and neural
 d' as measures of ITD sensitivity. Neural d' values paralleled
 behavioral ones, declining with increasing click rates or when envelopes
 changed from rectangular to Hanning windows. While MI values increased
 with experience, neural d' did not. However, neural d' values
 correlated much better with behavioral performance than MI. Thus, neural
 d' appears to be a particularly well suited to predicting how
 stimulus parameters will impact behavioral performance.
description: See README_V1.txt
DOI: 10.5061/dryad.9ghx3ffgt
title: Recolonizing carnivores: Is cougar predation behaviorally mediated by bears? Cougar Killsite Data

description: Conservation and management efforts have resulted in population increases
 and range expansions for some apex predators, potentially changing trophic
 cascades and predatory behavior. Changes in sympatric carnivore and
 dominant scavenger populations provide opportunities to assess how
 carnivores affect one another. Cougars (Puma concolor) were the apex
 predator in the Great Basin of Nevada, USA, for over 80 years. Black bears
 (Ursus americanus) have recently recolonized the Great Basin and are known
 to heavily scavenge on cougar kills; however, competitive interactions
 between the two species in the Great Basin have yet to be examined. We
 investigated kill sites of 31 cougars between 2009 and 2017 across a range
 of bear densities to evaluate the impacts of sympatric, recolonizing bears
 on cougar foraging behavior. We modeled the variation in feeding bout
 duration (number of nights spent feeding on a prey item) and the
 proportion of primary prey, mule deer (Odocoileus hemionus), in cougar
 diets using mixed-effects models. We found that feeding bout duration was
 driven primarily by the size of the prey item being consumed, local bear
 density, and the presence of dependent kittens. The proportion of mule
 deer in cougar diet across all study areas declined over time, was lower
 for male cougars, increased with the presence of dependent kittens, and
 increased with higher bear densities. In sites with feral horses (Equus
 ferus), a novel large prey, cougar consumption of feral horses increased
 over time. Our results suggest that higher bear densities over time may
 reduce cougar feeding bout durations and may influence the prey selection
 trade-off for cougars when alternative, but more dangerous, large prey are
 available. Shifts in foraging behavior in multi-carnivore systems can have
 cascading effects on prey items. This study highlights the importance of
 measuring the impacts of sympatric apex predators and dominant scavengers
 on a shared resource base and, thus, provides a foundation for monitoring
 dynamic multi-predator/scavenger systems.
description: GPS collars on cougars to investigate kill sites (i.e., clusters
 of GPS locations) in field.
description: Data are straightforward but please feel free to contact us if
 any questions!
DOI: 10.5061/dryad.t76hdr80k
title: Disentangling the mechanisms linking dispersal and sociality in supergene-mediated ant social forms

description: The coevolution between dispersal and sociality can lead to linked
 polymorphisms in both traits, which may favour the emergence of
 supergenes. Supergenes have recently been found to control social
 organization in several ant lineages. Whether and how these “social
 supergenes” also control traits related to dispersal is yet unknown. Our
 goal here was to get a comprehensive view of the dispersal mechanisms
 associated to supergene-controlled alternative social forms in the ant
 Formica selysi. We measured the production and emission of young females
 and males by single-queen (monogyne) and multiple-queen (polygyne)
 colonies, the composition of mating aggregations, and the frequency of
 crosses within and between social forms in the wild. We found that males
 and females from alternative social forms did not display strong
 differences in their propensity to leave the nest and disperse, nor in
 their mating behaviour. Instead, the social forms differed substantially
 in sex allocation. Monogyne colonies produced 90% of the females flying to
 swarms, whereas 57% of the males in swarms originated from polygyne
 colonies. Most crosses were assortative with respect to social form.
 However, 20% of the monogyne females did mate with polygyne males, which
 is surprising as this cross has never been found in mature monogyne
 colonies. We suggest that the polygyny-determining haplotype free rides on
 monogyne females, who establish independent colonies that later become
 polygyne. By identifying the steps in dispersal where the social forms
 differ, this study sheds light on the behavioural and colony-level traits
 linking dispersal and sociality through supergenes.
description: There are 5 datasets and 1 script for data analyses and
 figures dispersal_abs_DRYAD.txt = number of
 female and male alates emitted by field colonies throughout a reproductive
 season. Figures 1, Figure 2 and S2
 dispersal_perday_DRYAD.txt = number of female and male alates
 emitted by field colonies, by collection date. Figure S4
 production_perday_2018_DRYAD.txt = number of female and male
 alates produced by field colonies, by collection date. Figure
 S2 swarms_females_DRYAD .txt =list of females
 captured in mating swarms and offspring production of these females in the
 lab. Table 1, Table S1, and Figure S1
 swarms_males_DRYAD .txt = list of males captured in mating
 swarms. Table 1 and Table S1
 Dispersal_MS_script_summary_02_03_2021 = R script
DOI: 10.15468/dl.7by7t8
title: Occurrence Download

description: A dataset containing 464 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dalbergia oliveri"
 ]
}

 The dataset includes 464 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002811-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.1g1jwstvj
title: Leaf water relations in epiphytic ferns

description: Opportunistic diversification has allowed ferns to radiate into epiphytic
 niches in angiosperm dominated landscapes. However, our understanding of
 how ecophysiological function allowed establishment in the canopy and the
 potential transitionary role of the hemi-epiphytic life form remain
 unclear. Here, we surveyed 39 fern species in Costa Rican tropical forests
 to explore epiphytic trait divergence in a phylogenetic context. We
 examined leaf responses to water deficits in terrestrial, hemi-epiphytic,
 and epiphytic ferns and related these findings to functional traits that
 regulate leaf water status. Epiphytic ferns had reduced xylem area (-63%),
 shorter stipe lengths (-56%), thicker laminae (+41%), and reduced stomatal
 density (-46%) compared to terrestrial ferns. Epiphytic ferns exhibited
 similar turgor loss points, higher osmotic potential at saturation, and
 lower tissue capacitance after turgor loss than terrestrial ferns.
 Overall, hemi-epiphytic ferns exhibited traits that share characteristics
 of both terrestrial and epiphytic species. Our findings clearly
 demonstrate the prevalence of water conservatism in both epiphytic and
 hemi-epiphytic ferns, via selection for anatomical and structural traits
 that avoid leaf water stress. Even with likely canalized physiological
 function, adaptations for drought avoidance have allowed epiphytic ferns
 to successfully endure the stresses of the canopy habitat.
description: This dataset includes collection of 15 plant functional traits
 from terrestrial, epiphytic and hemi-epiphytic ferns in Costa Rican
 tropical forest. Data encompass 29 species, including coverage of
 eupolypods 1 and 2 clades, from two sites in Costa Rica. Traits include
 frond morphology, foliar chemistry and leaf water relations via pressume
 volume curves. Data were collected over multiple fields campaigns in La
 Selva and Las Cruces Biological Stations. Data include raw data and
 derived pressure volume traits for all individual ferns for each species.
 Approximately 6 individual per species, depending on data
 quality.
description: See metadata README_fern_water_relations.doc for trait naming
 conventions (with units and descriptions) for
 fern_water_relations_master.csv The authors please
 request to be notified if the dataset is to be used in publication (Court
 Campany, courtneycampany@gmail.com). We also request that the users provide the main dataset users (Campany, Pittermann, Watkins) with formal recognition (co-authorship or acknowledgements on publications).
DOI: 10.5061/dryad.905qfttk6
title: Multi-camera field monitoring reveals costs of learning for parasitoid foraging behaviour

description: 1. Dynamic conditions in nature have led to the evolution of behavioural
 traits that allow animals to use information on local circumstances and
 adjust their behaviour accordingly, for example through learning. Although
 learning can improve foraging efficiency, the learned information can
 become unreliable as the environment continues to change. This could lead
 to potential fitness costs when memories holding such unreliable
 information persist. Indeed, persistent unreliable memory was found to
 reduce the foraging efficiency of the parasitoid Cotesia glomerata under
 laboratory conditions. 2. Here, we evaluated the effect of such persistent
 unreliable memory on the foraging behaviour of C. glomerata in the field.
 This is a critical step in studies of foraging theory, since animal
 behaviour evolved under the complex conditions present in nature. 3.
 Existing methods provide little detail on how parasitoids interact with
 their environment in the field, therefore we developed a novel
 multi-camera system that allowed us to trace parasitoid foraging behaviour
 in detail. With this multi-camera system, we studied how persistent
 unreliable memory affected the foraging behaviour of C. glomerata when
 these memories led parasitoids to plants infested with non-host
 caterpillars in a semi-field set-up. 4. Our results demonstrate that
 persistent unreliable memory can lead to maladaptive foraging behaviour in
 C. glomerata under field conditions and increased the likelihood of
 oviposition in the non-host caterpillar Mamestra brassica. Furthermore,
 these time- and egg-related costs can be context-dependent, since they
 rely on the plant species used. 5. These results provide us with new
 insight on how animals use previously obtained information in naturally
 complex and dynamic foraging situations and confirm that costs and
 benefits of learning depend on the environment animals forage in. Although
 behavioural studies of small animals in natural habitats remain
 challenging, novel methods such as our multi-camera system contribute to
 understanding the nuances of animal foraging behaviour.