cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.hmgqnk9d8
title: Data from: Experimental study of high-flow and low-expansion backfill material

description: High-flow low-expansion backfill materials have been developed to improve
 difficult slurry pipeline transport and the poor roof-contact effect of
 many filling materials. The fly ash content was fixed at 80%, and the
 content of mineral powder was 8.5% - 9.5%, lime was 8.5% - 9.5%, and
 desulfurized gypsum was 2% - 3%, with a sodium carbonate content of 0.9% -
 1.2% and an aluminum powder content of 0.01% - 0.02%. The prepared
 backfill material processed good fluidity, and the expansion rate of the
 hardened material reached 2% - 3%, and the compressive strength at 90 d
 reached 4 MPa - 5.5 MPa. SEM observations indicated that as the aluminum
 content increased, the ettringite on bubble walls transformed from a
 fine-needle to a needle-rod shape. Secondly, the hydration products of the
 system were mainly hydrated calcium silicate gel and ettringite, which
 interconnected and promoted the formation of the structure. The backfill
 material had extensive sources of raw materials, low cost, and a simple
 filling process and good filling effect.
DOI: 10.5061/dryad.8931zcrmt
title: Phylogenomics of white-eyes, a ‘great speciator,’ reveals Indonesian archipelago as the center of lineage diversity

description: Archipelagoes serve as important ‘natural laboratories’ which facilitate
 the study of island radiations and contribute to the understanding of
 evolutionary processes. The white-eye genus Zosterops is
 a classical example of a ‘great speciator’, comprising c. 100 species from
 across the Old World, most of them insular. We achieved an
 extensive geographic DNA sampling of Zosterops by using
 historical specimens and recently collected samples. Using over
 700 genome-wide loci in conjunction with coalescent species tree
 methods and gene flow detection approaches, we untangled the reticulated
 evolutionary history of Zosterops, which comprises three main
 clades centered in Indo-Africa, Asia, and Australasia, respectively.
 Genetic introgression between species permeates
 the Zosteropsphylogeny, regardless of how distantly related
 species are. Crucially, we identified the Indonesian archipelago, and
 specifically Borneo, as the major centre of diversity and the only area
 where all three main clades overlap, attesting to the evolutionary
 importance of this region. 
description: Raw FASTQ files of target enriched samples are available on NCBI
 under BioProject no. PRJNA682287. Data uploaded:
 (1) supplementary material, (2) assembled loci, (3) gene trees, (4) abba
 baba output, and (5) PHRAPL output, (6) ND2 sequences. Please refer to
 README for more details.
DOI: 10.5061/dryad.hqbzkh1cm
title: Intraspecific genetic variation and spectral data of a Fagus sylvatica population in a temperate forest

description: This dataset contain genetic variation and multi-annual conopy level
 spectral responses of 77 Fagus sylvatica individuals from Laegern
 temperate forest (47°28'N, 8°21'E) population.
description: Genetic variation,<br> FagusGeneticVariation.txt<br>
 are membership probabilities to the 5 genetic clusters derived from
 Bayesian clustering on 5 microsatelite loci. Spectral
 responses,<br> FagusReflectanceyymmdd.txt<br> are canopy level
 reflectance data derived from Airborne Prism Experiment (APEX) Airborne
 Imaging Spectrometer (AIS) acquisitions from:<br> 17.06.2009,
 26.06.2010, 16.06.2012, 12.07.2013, 18.07.2014, 24.06.2015,
 07.07.2016.
DOI: 10.5061/dryad.t76hdr7z0
title: Data from: Oral Cancer: clinical presentation and associated risk factors in a high risk population presenting to a major tertiary care center in Pakistan

description: Oral squamous cell carcinoma (OSCC) has the highest prevalence in head and
 neck cancers and is the first and second most common cancer in males and
 females of Pakistan respectively. Major risk factors include peculiar
 chewing habits like areca nut, betel quid, and tobacco. The majority of
 OSCC presents at an advanced stage with poor prognosis. On the face of
 such a high burden of this preventable cancer, there is a relative lack of
 recent robust data and its association with known risk factors from
 Pakistan. The aim of this study was to identify the socioeconomic factors
 and clinicopathological features that may contribute to the development of
 OSCC. A total of 186 patients diagnosed and treated at a tertiary care
 hospital, Karachi Pakistan were recruited. Clinicopathological and
 socioeconomic information was obtained on a structured questionnaire.
 Descriptive analysis was done for demographics and socioeconomic status
 (SES) while regression analysis was performed to evaluate the association
 between SES and chewing habits, tumor site, and tumor stage. The majority
 of patients were males and the mean age of OSCC patients was 47.62±12.18
 years. Most of the patients belonged to low SES (68.3%) and 77.4% were
 habitual of chewing. Gender (male) and SES were significantly associated
 with chewing habits (p&lt;0.05). Odds of developing buccal mucosa
 tumors in chewers (of any type of substance) and gutka users were 2 and 4
 times higher than non-chewers respectively. Middle age, chewing habits,
 and occupation were significantly associated with late stage presentation
 of OSCC (p&lt;0.05). In conclusion, male patients belonging to low SES
 in their forties who had chewing habits for years constituted the bulk of
 OSCC. Buccal mucosa was the most common site in chewers and the majority
 presented with late stage tumors.
description: The list of OSCC patients was obtained and initial information of
 195 patients about medical record number, patient contact information,
 tumor site, and date of the surgery was gathered from the list obtained
 and screening of patients was done as per inclusion criteria. Detailed
 pathology reports were reviewed to acquire information regarding tumor
 stage, grade, and site. Socio-demographic details including, age, marital
 status, location, educational level, occupation, social status, chewing
 habits, history of cancer in the family, frequency of chewing and, type of
 chewing substance were directly collected from patients on a structured
 questionnaire. Data were analyzed using the SPSS package 20 (IBM,
 Rochester, USA) for the association of variables.
DOI: 10.5061/dryad.c59zw3r49
title: Association of amyloid-β CSF/PET discordance and tau load five years later

description: Objective: To investigate the association between discordant amyloid-β PET
 and CSF biomarkers at baseline and the emergence of tau pathology 5 years
 later. Methods: We included 730 ADNI participants without dementia (282
 cognitively normal, 448 mild cognitive impairment) with baseline
 [18F]Florbetapir PET and CSF Aβ42 available. Amyloid-β CSF/PET status was
 determined at baseline using established cut-offs. Longitudinal data was
 available for [18F]florbetapir (Aβ) PET (baseline to 4.3±1.9 years), CSF
 (p)tau (baseline to 2.0±0.1 years), cognition (baseline to 4.3±2.0 years),
 and [18F]flortaucipir (tau) PET (measured 5.2±1.2 years after baseline to
 1.6±0.7 years later). We used linear mixed modelling to study the
 association between amyloid-β CSF/PET status and tau pathology measured in
 CSF or using PET. Additionally, we calculated the proportion of CSF+/PET-
 participants who during follow-up (i) progressed to amyloid-β CSF+/PET+,
 and/or (ii) became tau-positive based on [18F]flortaucipir PET. Results:
 Amyloid-β CSF+/PET+ (N=318) participants had elevated CSF (p)tau levels
 and worse cognitive performance at baseline, while CSF+/PET- (N=80)
 participants were overall similar to the CSF-/PET- (N=306) group. Five
 years after baseline, [18F]flortaucipir PET uptake in the CSF+/PET- group
 (1.20±0.13) did not differ from CSF-/PET- (1.18±0.08, p=0.69), but was
 substantially lower than CSF+/PET+ (1.48±0.44, p&lt;0.001). Of the
 CSF+/PET- subjects, 21/64 (33%) progressed to amyloid-β CSF+/PET+, whereas
 only one (3%, difference p&lt;0.05) became tau-positive based on
 [18F]flortaucipir PET.  Conclusions: Amyloid-β load detectable by
 both CSF and PET seems to precede substantial tau deposition. Compared to
 participants with abnormal amyloid-β levels on both PET and CSF, the
 CSF+/PET- group has a distinctly better prognosis.
DOI: 10.5061/dryad.f4qrfj6t3
title: Adaptation to drought is coupled with slow growth, but independent from phenology in marginal silver fir (Abies alba Mill.) populations

description: Drought is one of the most important selection pressures for forest trees
 in the context of climate change. Yet, the different evolutionary
 mechanisms, and their environmental drivers, by which certain populations
 become more drought tolerant than others is still little understood. We
 studied adaptation to drought in 16 silver fir (Abies alba Mill.)
 populations from the French Mediterranean Alps by combining observations
 on seedlings from a large scale greenhouse experiment (N=8199) and on
 adult tress in situ (N=315). In the greenhouse, we followed half-sib
 families for four growing seasons for growth traits and bud break
 phenology, and tested their water stress response in a "drought until
 death" experiment. Adult trees in the field were assessed for δ13C, a
 proxy for water use efficiency and genotyped at 357 SNP loci. SNP data was
 used to generate a null expectation for trait divergence between
 populations to detect the signature of selection, and 31 environmental
 variables to identify the selective environment. We found that seedlings
 originating from populations with low soil water capacity grew more
 slowly, attained a smaller stature, and resisted the water stress
 treatment for a longer period of time in the greenhouse. Additionally,
 adult trees of these populations exhibited a higher water use efficiency
 as evidenced by δ13C. These results suggest a correlated evolution of the
 growth-drought tolerance trait complex. Population divergence in bud break
 phenology was adaptive only in the second growing season, and evolved
 independently from the growth-drought tolerance trait complex. Adaptive
 divergence in bud break phenology was principally driven by the inter- and
 intra-annual variation in temperature at the geographic origin of the
 population. Our results illustrate the different evolutionary strategies
 used by populations to cope with drought stress at the range limits across
 a highly heterogeneous landscape, and can be used to inform assisted
 migration programs.
DOI: 10.5061/dryad.5hqbzkh39
title: Data from: Can light-saturated photosynthesis in lowland tropical forests be estimated by one light level?

description: Leaf-level net photosynthesis (An) estimates and associated photosynthetic
 parameters are crucial for accurately parameterizing photosynthesis
 models. For tropical forests such data are poorly available and collected
 at variable light conditions. To avoid over- or underestimation of
 modelled photosynthesis, it is critical to know at which photosynthetic
 photon flux density (PPFD) photosynthesis becomes light saturated. We
 studied the dependence of An on PPFD in two tropical forests in French
 Guiana. We estimated the light saturation range, including the lowest PPFD
 level at which Asat (An at light saturation) is reached, as well as the
 PPFD range at which Asat remained unaltered. The light saturation range
 was derived from photosynthetic light-response curves, and within-canopy
 and interspecific differences were studied. We observed wide light
 saturation ranges of An. Light saturation ranges differed among canopy
 heights, but a PPFD level of 1000 µmol/m²/s was common across all heights,
 except for pioneer trees species that did not reach light saturation below
 2000 µmol/m²/s. A light intensity of 1000 µmol/m²/s sufficed for measuring
 Asat of climax species at our study sites, independent of the species or
 the canopy height. Because of the wide light saturation ranges, results
 from studies measuring Asat at higher PPFD levels (for upper canopy leaves
 up to 1600 µmol/m²/s) are comparable with studies measuring at 1000
 µmol/m²/s.
description: We refer to the methods section of the manuscript for more
 details.
DOI: 10.5061/dryad.nvx0k6dpj
title: DNA sequences for six chloroplast loci concatenated, representing haplotypes found in Colocasia esculenta, and closely related Araceae

description: As an ancient clonal root and leaf crop, taro (Colocasia esculenta) is
 highly polymorphic with uncertain genetic and geographic origins. We
 explored chloroplast DNA variation in wild and cultivated taros and other
 Colocasia species, and found cultivated taro to be polyphyletic, with
 tropical and temperate clades originating in Southeast Asia. A third clade
 was found exclusively in wild populations from Southeast Asia to Australia
 and Papua New Guinea. Our findings do not support the hypothesis of taro
 domestication in Papua New Guinea.
description: These data were collected in a survey of wild and cultivated
 forms of <em>Colocasia esculenta</em>, and near relatives,
 mainly in Asia and the Pacific. Sequencing was carried out at six
 chloroplast loci defined by the six primer sets ACECP005, ACECP016,
 ACECP018, ACRP026, ACECP035, and ACECP039. Before concatenation, sequences
 were edited to manually determine ambiguous nucleotide reads, remove
 indels, align, and trim read ends.
 <strong>ACECP</strong> refers to <strong>Ahmed,
 Colocasia esculenta, Chloroplast. </strong> The
 primers were chosen because they were previously shown to amplify variable
 loci within the taro chloroplast genome. See: Ahmed,
 I., Biggs P. J., Matthews P. J., Collins L. J., Hendy M. D., &
 Lockhart P. J.  Mutational dynamics of aroid chloroplast genomes.
 <i>Genome Biol. Evol.</i> <b>4</b>, 1316–1323
 (2012) Ahmed, I., Matthews, P. J., Biggs, P. J., Naeem,
 M., McLenachan, P. A. & Lockhart, P. J.  Identification of
 chloroplast genome loci suitable for high-resolution phylogeographic
 studies of <i>Colocasia esculenta</i> (L.) Schott (Araceae)
 and closely related taxa. <i>Mol. Ecol. Resour.</i>
 <b>13</b>, 929–937 (2013).
description: Original sequence data for <em>Colocasia esculenta
 </em>and other taxa with the haplotypes submitted here (see below)
 can be found in Genbank, under the name of Ahmed, et al. In the paper
 submitted to Molecular Ecology, the haplotypes ("types") found
 in individual plant samples are listed in Supplementary Table S1. These
 include unique haplotypes found in only one plant sample. For these
 haplotypes, the Dryad sequences begin with the sample code name (an
 alphanumeric that begins with a three letter code representing the genus
 and species). CES = <em>C. esculenta</em>,
 CAF = <em>C. affinis</em>, CFA = <em>C.
 fallax</em>, RVI = <em>Remusatia vivipara</em>, RSP =
 <em>Remusatia</em> sp., SSP = <em>Steudnera</em>
 sp. A minority of sequences have missing values. The
 CESNZ04 haplotype was excluded from final analysis due to its extreme
 long‐branch position, which was later traced to a data‐handling error (the
 sequence of one of the concatenated loci appears to be from
 <em>Alocasia</em> sp.)
DOI: 10.15468/dl.fe74bp
title: Occurrence Download

description: A dataset containing 106 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Aspalathus hystrix",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 106 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002375-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.qfttdz0dg
title: Solution properties of anionic sesame fatty acid methyl esters sulphonate surfactant and sodium dodecyl sulphate standard

description: The relationship between specific conductivity and surfactant
 concentration was used to determine the solution properties of synthesized
 anionic sesame fatty acid methyl esters sulphonate (SEFAMESO) surfactant
 and sodium dodecyl sulphate (SDS) standard. The solution properties
 evaluated included critical micelle concentration (CMC) values,
 counter-ion binding degree (β) and thermodynamic parameters namely, Gibbs
 free energy (∆G°mic), enthalpy (∆H°mic) and entropy (∆S°mic) of
 micellization.
description: The conductance
 measurements were carried out at 298.15, 303.15, 313.15 and 323.15 K using
 a digital conductivity meter and a dipping-type conductivity cell with
 platinized electrodes. Absolute conductivity values obtained were
 multiplied by cell constant to obtain specific conductivity. The average
 specific conductivity values were plotted against surfactant concentration
 to obtain the CMC. The ratio of the slope of post-micellar region to that
 of pre-micellar region of specific conductivity against surfactant
 concentration curves were used to determine <em>β</em>. The
 CMC data as a function of temperature were used to determine thermodynamic
 properties (<i>∆G°</i><sub></sub><sub><sub><i><sub>mic</sub></i></sub></sub>, <i>∆H°</i><sub></sub><sub><sub><i><sub>mic</sub></i></sub></sub> and <i>∆S°</i><sub></sub><sub><sub><i><sub>mic</sub></i></sub></sub>) of micellization.
DOI: 10.5061/dryad.kwh70rz1h
title: Data from: The evolutionary origins of natural pedagogy: Rhesus monkeys show sustained attention following nonsocial cues versus social communicative signals

description: The natural pedagogy hypothesis proposes that human infants preferentially
 attend to communicative signals from others, facilitating rapid cultural
 learning. In this view, sensitivity to such signals are a uniquely human
 adaptation and as such nonhuman animals should not produce or utilize
 these communicative signals. We test these evolutionary predictions by
 examining sensitivity to communicative cues in 206 rhesus monkeys (Macaca
 mulatta) using an expectancy looking time task modeled on prior work with
 infants. Monkeys observed a human actor who either made eye contact and
 vocalized to the monkey (social cue), or waved a fruit in front of her
 face and produced a tapping sound (nonsocial cue). The actor then either
 looked at an object (referential look) or looked towards empty space (look
 away). We found that, unlike human infants in analogous situations, rhesus
 monkeys looked longer at events following nonsocial cues, regardless of
 the demonstrator’s subsequent looking behavior. Moreover, younger and
 older monkeys showed similar patterns of responses across development.
 These results provide support for the natural pedagogy hypothesis, while
 also highlighting evolutionary changes in human sensitivity to
 communicative signals.
description: Please refer to manuscript for all methodological details.
description: Please see key tab in data file for all information. The data
 file from June 18, 2020 is the correct file for this work.
DOI: 10.5061/dryad.zkh189377
title: Data from: Latent developmental and evolutionary shapes embedded within the grapevine leaf

description: Across plants, leaves exhibit profound diversity in shape. As a single
 leaf expands, its shape is in constant flux. Plants may also produce
 leaves with different shapes at successive nodes. In addition, leaf shape
 varies among individuals, populations and species as a result of
 evolutionary processes and environmental influences. Because leaf shape
 can vary in many different ways, theoretically, the effects of distinct
 developmental and evolutionary processes are separable, even within the
 shape of a single leaf. Here, we measured the shapes of
 &gt; 3200 leaves representing &gt; 270 vines
 from wild relatives of domesticated grape (Vitis spp.) to
 determine whether leaf shapes attributable to genetics and development are
 separable from each other. We isolated latent shapes (multivariate
 signatures that vary independently from each other) embedded within the
 overall shape of leaves. These latent shapes can predict developmental
 stages independent from species identity and vice versa. Shapes predictive
 of development were then used to stage leaves from 1200 varieties of
 domesticated grape (Vitis vinifera ), revealing that changes in
 timing underlie leaf shape diversity. Our results indicate that distinct
 latent shapes combine to produce a composite morphology in leaves, and
 that developmental and evolutionary contributions to shape vary
 independently from each other.
description: Leaves were sampled from each node of a single shoot for each
 vine. Vines were repeatedly sampled the second week of June in 2013, 2015,
 2016, and 2017. Scans from each year can be found in their respective
 folders. The scan filename is the vine identification number followed by a
 lowercase letter which indicates if multiple scans were taken for that
 shoot. In the scan, small numbers are placed next to leaves indicating the
 node position from which they were sampled, starting at one near the shoot
 tip and counting upwards towards the shoot base.
description: This is a repository of grapevine leaf scans of mostly North
 American Vitis spp. but other species as well. Samples were collected from
 the United States Department of Agriculture (USDA) germplasm repository in
 Geneva, New York (USA). Leaves were sampled from each node of a single
 shoot for each vine. Vines were repeatedly sampled the second week of June
 in 2013, 2015, 2016, and 2017. Scans from each year can be found in their
 respective folders. The scan filename is the vine identification number
 followed by a lowercase letter which indicates if multiple scans were
 taken for that shoot. In the scan, small numbers are placed next to leaves
 indicating the node position from which they were sampled, starting at one
 near the shoot tip and counting upwards towards the shoot base.
DOI: 10.6075/j01c1vc6
title: Differential resistance and acclimation of two coral species to chronic nutrient enrichment reflect life history traits

description: All data and code associated with this manuscript are freely available in
 the Dryad Digital Repository. 
description: Data from this manuscript are associated with a 5-week nutrient
 enrichment experiment on 2 species of Hawaiian corals conducted at the
 Hawaii Institute of Marine Biology in Fall 2015. 
description: Each code file (.R) indicates the associated data files (.csv)
 and identifies which figures or key analyses are contained.