cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.98sf7m0dq
title: Data from: Developing and applying a macroinvertebrate‐based multimetric index for urban rivers in the Niger Delta, Nigeria

description: Urban pollution of riverine ecosystem is a serious concern in the Niger
 Delta region of Nigeria. No biomonitoring tool exists for the routine
 monitoring of effects of urban pollution on riverine systems within the
 region. Therefore, the aim of this study was to develop and apply a
 macroinvertebrate-based multimetric index for assessing water quality
 condition of impacted urban river systems in the Niger Delta area of
 Nigeria. Macroinvertebrate and physico-chemical samples were collected
 from 11 stations in eight river systems. Based on the physico-chemical
 variables, the stations were categorised into three impact categories
 namely; least impacted stations (LIS), moderately impacted stations (MIS)
 and heavily impacted stations (HIS). Seventy seven (77) candidate metrics
 were tested and only five: Hemiptera abundance, %Coleoptera+Hemiptera,
 %Chironomidae+Oligochaeta, Evenness index and Logarithm of relative
 abundance of very large body size (&gt;40-80 mm) were retained and
 integrated into the final Niger Delta urban multimetric index (MINDU). The
 validation data set showed a correspondence of 83.3% between the index
 result and the physico-chemically-based classification for the LIS and a
 75% correspondence for the MIS. A performance of 22.2% was recorded for
 the HIS. The newly developed MINDU proved useful as a biomonitoring tool
 in the Niger Delta region of Nigeria, and can thus be used by
 environmental managers and government officials for routine monitoring of
 rivers and streams subjected to urban pollution.
description: Seasonal datasets of macroinvertebrates collected between 2008
 and 2012 in selected urban rivers in the Niger Delta ecoregion of
 Nigeria.  The data has been processed and used in the
 development of macroinvertebrate-based multimetric index for urban rivers
 in the Niger Delta area of Nigeria.
description: WA1A=Warri River Station 1 Ad3B= Adofi River Station 3 Ol2B= Oleri River Station 2 Or3C=Orogodo River Station 3 An1A=Anwai River Station 1 An3B=Anwai River Station 3 Et1B= Ethiope River Station 1 Et2C=Ethiope River Station 2 Ob3C=Obosh River Station 3 Og1C=Ogba River Station 1 Og2C= Ogba River Station 2   A= Least impacted stations B= Moderately impacted stations C= Heavily impacted stations
DOI: 10.5061/dryad.dz08kprsv
title: Data from: Modulation of yaw stability with an unstable rigid body and a stabilising caudal fin in the yellow boxfish (Ostracion cubicus)

description: Despite that boxfishes have a rigid carapace that restricts body
 undulation, they are highly manoeuvrable and manage to swim with
 remarkably dynamic stability. Recent research has indicated that the rigid
 body shape of boxfishes shows an inherently unstable response in its
 rotations caused by course-disturbing flows. Hence, any net stabilising
 effect should come from the fish’s fins. The aim of the current study was
 to determine the effect of the surface area and orientation of the caudal
 fin on the yaw torque exerted on the yellow boxfish, Ostracion cubicus, a
 square cross-sectional shaped species of boxfish. Yaw torques quantified
 in a flow tank using a physical model with an attachable closed or open
 caudal fin at different body and tail angles and at different water flow
 speeds showed that the caudal fin is crucial for controlling yaw. These
 flow tank results were confirmed by computational fluid dynamics
 simulations. The caudal fin therefore acts as both a stabiliser and rudder
 for the naturally unstable rigid body with regard to yaw. Boxfishes seem
 to use the interaction of the unstable body and active changes in the
 shape and orientation of the caudal fin to modulate manoeuvrability and
 stability.
description: File description:
 STL_binary_Ocub_units_mm_Boute_et_al.stl : Triangulated surface
 mesh used as (1) the geometry input file for body and part of the caudal
 peduncle in 3D printing of the model used in the flow tank, and (2) as
 input file for IGES conversion for CFD input.  The STL file has a binary
 format, and is created with mm as the unit for sizes.  The origin is
 located in the centre of volume of the surface mesh.
 IGES files : Geometry input files for the CFD models
 CFD result files (.cas and .dat): ANSYS version 14.5.7
 'case' and 'data' files.  File name legend:Ocub =
 species Ostraction cubicus<br> tail_closed = closed caudal
 fin<br> tail_open = open caudal fin<br> bxx = body angle
 alfa<br> txx = tail angle omega<br> m (in front of number) =
 minus<br> 3000its = solved with 3000 iterations
DOI: 10.5061/dryad.cvdncjt07
title: Code and data from: Evolution of sexual cooperation from sexual conflict

description: This C code conducts deterministic iterations of the exact recursion
 equations presented in the Model section of "Evolution of
 sexual cooperation from sexual conflict" by Servedio, Powers, Lande
 and Price.  The code produces a two-dimensional grid with any
 parameters of choice on the x and y axis.  Examples can be found
 in Figures 2c, 3c and 4 of the main text as well as many similar figures
 in the Supplementary Material.  A sample parameter file is
 included as well.
DOI: 10.5281/zenodo.18393870
title: Geometric Stabilization of High-Potential Electromagnetic Fields

description: This paper details the theoretical framework and engineering specifications for the Stochastic Volumetric Fractal Resonator.
DOI: 10.5281/zenodo.18393871
title: Geometric Stabilization of High-Potential Electromagnetic Fields

description: This paper details the theoretical framework and engineering specifications for the Stochastic Volumetric Fractal Resonator.
DOI: 10.5061/dryad.v41ns1rrk
title: Data from: Comparative ecological and behavioral study of Macaca assamensis and M. mulatta in Shivapuri Nagarjun National Park, Nepal

description: Resource partitioning reduces resource competition between different
 species within the same habitat, promoting their coexistence. To
 understand how such species, co-adapt to reduce conflicts, we examined the
 behaviour of two primates, the Assamese macaque (Macaca assamensis) and
 the rhesus macaque (Macaca mulatta), from April 2017 to March 2018 in
 Sivapuri Nagarjun National Park (SNNP), Kathmandu Valley, Nepal. We
 performed 1,580 and 1,261 scan sessions on wild, multi-male/multi-female
 groups of Assamese and rhesus macaques, respectively, at 15-minute
 sampling intervals. Assamese macaques had a narrower food selection range
 than rhesus macaques, with 38 and 88 plant species consumed by Assamese
 and rhesus macaques, respectively. Overlapping food sources between the
 macaque species resulted in a Pianka index of 0.5. Assamese macaques
 consumed more items of tree, climber, and vine species, whereas rhesus
 macaques fed on more shrub, herb, and grass species. The proportions of
 plant parts consumed by Assamese and rhesus macaques also differed.
 Assamese macaques had a smaller home range (0.55 km2) than rhesus macaques
 (4.23 km2), and Assamese macaques moved more slowly (249.9 m/h) than
 rhesus macaques (959.6 m/h). Although feeding times did not differ between
 the two macaque species, less time was devoted to social activities by
 Assamese macaques (16.0%) than by rhesus macaques (33.7%). Assamese
 macaques were generally arboreal, with 94.0% of their activities conducted
 in trees, whereas rhesus macaques were largely terrestrial, with 58.5% of
 their activities conducted on the ground. These differences in food
 selection, home range size, ranging and activity patterns, and habitat use
 suggest that Assamese and rhesus macaques reduce resource competition
 through resource partitioning to coexist in the same habitat.
DOI: 10.5061/dryad.ns1rn8pnh
title: Field-realistic antidepressant exposure disrupts group foraging dynamics in mosquitofish

description: Psychoactive pollutants, such as antidepressants, are increasingly
 detected in the environment. Mounting evidence suggests that such
 pollutants can disrupt the behaviour of non-target species. Despite this,
 few studies have considered how the response of exposed organisms might be
 mediated by social context. To redress this, we investigated the impacts
 of two environmentally realistic concentrations of a pervasive
 antidepressant pollutant, fluoxetine, on foraging behaviour in fish
 (Gambusia holbrooki), tested individually or in a group. Fluoxetine did
 not alter behaviour of solitary fish. However, in a group setting,
 fluoxetine exposure disrupted the frequency of aggressive interactions and
 food consumption, with observed effects being contingent on both the mean
 weight of group members and the level of within-group variation in weight.
 Our results suggest that behavioural tests in social isolation may not
 accurately predict the environmental risk of chemical pollutants for
 group-living species and highlight the potential for social context to
 mediate the effects of psychoactive pollutants in exposed wildlife.
DOI: 10.15468/dl.ebsw5s
title: Occurrence Download

description: A dataset containing 372 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Coenopoeus palmeri"
 ]
}

 The dataset includes 372 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001969-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.cz8w9ghzv
title: Ecological stoichiometry of the epiphyte community in a subtropical forest canopy

description: Epiphytes in tree canopies make a considerable contribution to the species
 diversity, aboveground biomass, and nutrient pools in forest ecosystems.
 However, the nutrient status of epiphytes and their possible adaptations
 to nutrient deficiencies in the forest canopy remain unclear. Therefore,
 we analyzed the stoichiometry of five macroelements (C, N, P, K, and Ca)
 in four taxonomic groups (lichens, bryophytes, ferns, and spermatophytes)
 to investigate this issue in a subtropical montane moist evergreen
 broad-leaved forest in Southwest China. We found that the interspecific
 variations in element concentrations and mass ratios were generally
 greater than the intraspecific variations. And there were significant
 stoichiometric differences among functional groups. Allometric
 relationships between N and P across the epiphyte community indicated that
 P might be in greater demand than N with an increase in nutrients.
 Although canopy nutrients were deficient, most epiphytes could still
 maintain high N and P concentrations and low N:P ratios. Moreover, ferns
 and spermatophytes allocated more limited nutrients to leaves than to
 stems and roots. To alleviate frequent drought stress in the forest
 canopy, vascular epiphytes maintained several times higher K
 concentrations in their leaves than in the tissues of lichens and
 bryophytes. Our results suggest that epiphytes may have evolved specific
 nutrient characteristics and adaptations, so that they can distribute in
 heterogeneous canopy habitats and maintain the stability of nutrient
 metabolism.
DOI: 10.5061/dryad.f7m0cfxrc
title: Data from: Evolution of conditional cooperation in public good games

description: It is observed that in a repeated public good game with same individuals,
 free riding by a few individuals in the initial rounds triggers free
 riding by others in the subsequent rounds. It is presumed that individuals
 tend to imitate social behaviour of successful or relatively high payoff
 individuals, irrespective of how the payoffs were obtained. However,
 humans are concerned about how the payoffs were obtained, such as whether
 the payoffs were obtained by cheating or good behaviour. Individuals are
 willing to incur certain cost in order to improve group benefits and these
 individuals gain prestige. In human societies individuals tend to imitate
 social behaviour of high prestige agents. We propose that when agents are
 aware of other agents’ payoffs scores and their prestige, perhaps agents
 are more likely to imitate social behaviour of high prestige and high
 payoff agents. We introduce, population level affinity parameters such as
 affinity towards payoff and affinity towards prestige of role models. We
 show that, for certain affinity parameters, high levels of cooperation are
 established in a population consisting of heterogeneous conditional
 co-operators, when agents imitate social behaviour of high prestige and
 high payoff agents. The proposed model provides insights into why
 value-based societies are more successful than competitive societies in
 establishing cooperation.
description: The function “ PGG_MAIN.m” is a Matlab file
 implementation of the model.  The program file,
 “PGG_MAIN_RUN.m” is for creating data using PGG_MAIN function. 
 The program file, “randnlimt.m” is for creating mutations and
 used by PGG_MAIN.m.  The data and  plotting program,
 “data_figures_RSOS.m” is available in the folder PGG
DOI: 10.5061/dryad.4mw6m906g
title: Species niches, not traits, determine abundance and occupancy patterns: a multi-site synthesis

description:   Aim: Locally abundant species are usually
 widespread, and such pattern has been related to properties of
 the niches and traits of species. However, such explanations fail to account for the potential of traits to determine species niches, and often overlook statistical artifacts. Here we examine how trait distinctiveness determines species abilities to exploit either common habitats (niche position) or a range of habitats (niche breadth), and how niche position and breadth in turn affect abundance and occupancy. We also examine how statistical artifacts moderate these relations. Location: Sixteen sites in the Neotropics. Time period: 1993-2014. Major taxa studied: Aquatic invertebrates from tank bromeliads. Methods: We measured the environmental niche position and breadth of each species and calculated its trait distinctiveness, as the average trait difference with all other species at each site. Then, we used a combination of Structural Equations Models and a meta-analytic approach to test trait-niche relationships, and a null model to control for statistical artifacts. Results: The trait distinctiveness of each species was unrelated to its niche properties, abundance, and occupancy. In contrast, niche position was the main predictor of abundance and occupancy; species that used the most common environmental conditions found across bromeliads were locally abundant and widespread. Contributions of niche breadth to such patterns were due to statistical artifacts, indicating that niche breadth effects may have been overestimated in previous studies. Main conclusions: Our study reveals the generality of niche position in explaining one of the most common ecological patterns. The robustness of this result is underscored by the geographic extent of our study and our control of statistical artifacts. We call for a similar examination across other systems – an essential task to understanding the drivers of commonness across the tree of life.
description: A detailed description on how data was collected and processed is
 given in the main manuscript.
description: column_name type description location character name of the field site visit_id numeric unique identifier for each sampling visit within a site bwg_name character unique identifier for the species name mean_local_abundance numeric mean local abundance of the species at occupied bromeliads relative_occupancy numeric proportion of occupied bromeliads by the species OMI numeric the niche position for a given species at a given site Tol numeric the niche breadth for a given species at a given site functional_distinctveness numeric the average difference in functional trait composition of a species given all other species in a site
DOI: 10.13012/b2idb-3923946_v1
title: Arecibo ISR lag profile data 2016 September Campaign

description: Incoherent scatter radar datasets collected during the September 2016 campaign at Arecibo have been deposited in this databank. The lag products of the ISR data are stored as lag profile matrices with 5 minutes of integration time. The data is organized in a Python dictionary format, with each file containing 12 lag profile matrices representing one hour of observation. A sample Python script is provided to illustrate its usage.
DOI: 10.5061/dryad.6hdr7sqw5
title: Cellular dialogues that enable self-organization of dynamic spatial patterns

description: Cells form spatial patterns by coordinating their gene expressions. How a
 group of mesoscopic numbers (hundreds-to-thousands) of cells, without
 pre-defined morphogens and spatial organization, self-organizes spatial
 patterns remains incompletely understood. Of particular importance are
 dynamic spatial patterns - such as spiral waves that perpetually move and
 transmit information over macroscopic length-scales. We developed an
 open-source, expandable software that can simulate a field of cells
 communicating with any number of cell-secreted molecules in any manner.
 With it and a theory developed here, we identified all possible “cellular
 dialogues” - ways of communicating with two diffusing molecules - and core
 architectures underlying them that enable diverse, self-organized dynamic
 spatial patterns that we classified. The patterns form despite widely
 varying cellular response to the molecules, gene-expression noise, and
 spatial arrangement and motility of cells. Three-stage,
 “order-fluctuate-settle” process forms dynamic spatial patterns: cells
 form long-lived whirlpools of wavelets that, through chaos-like
 interactions, settle into a dynamic spatial pattern. These results provide
 a blueprint to help identify missing regulatory links for observed
 dynamic-pattern formations and in building synthetic tissues.
DOI: 10.15468/dl.3tuh3q
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Etmopterus burgessi"
 ]
}

 The dataset includes 17 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001974-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.6hdr7sqw6
title: Synthesis of antibacterial gold nanoparticles with different particle size using chlorogenic acid

description: This study proposes a strategy for the rapid and simple synthesis of gold
 nanoparticles (CGA-AuNPs) with different particle size using trisodium
 citrate (TSC) as the first reducing agent and chlorogenic acid (CGA) as
 the second reducing agent. And the antibacterial activity of CGA-AuNPs
 with different particle size in vitro was verified by measuring the growth
 curves of Escherichia coli (E. coli ATCC 25922) and Staphylococcus aureus
 (S. aureus ATCC 25923). The CGA-AuNPs obtained by analysis of transmission
 electron microscope (TEM) images and UV-visible Spectra were mainly
 spherical, and the average diameters were 18.94±1.81nm, 30.42±6.32nm,
 37.86±3.80nm, 48.72±6.47nm respectively. High-resolution transmission
 electron microscopy (HRTEM) and selected area electron diffraction (SAED)
 showed that these nanoparticles were polycrystalline gold structures. Both
 of CGA-AuNPs and CGA have excellent antibacterial activity, and CGA-AuNPs
 with small particle size has a stronger antibacterial effect than the
 larger one. UV-visible absorption spectrum data revealed that the
 synthesized CGA-AuNPs without adding other stabilizing agent were well
 maintained even after 26 days. This work provides a special idea to
 regulate the size of CGA-AuNPs with CGA by chemical synthesis, and the
 strong antibacterial activity of these CGA-AuNPs may be applied in the
 field of antibacterial in the future.
description: Data underlying figures 1-3, 5-7 of the associated paper
DOI: 10.15468/dl.ytspy5
title: Occurrence Download

description: A dataset containing 2344 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Canis lupus baileyi"
 ]
}

 The dataset includes 2344 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001971-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5061/dryad.v9s4mw6qp
title: Vicarious reward unblocks associative learning about novel cues in male rats

description: Many species, including humans, are sensitive to social signals and their
 valuation is important in social learning. When social cues indicate that
 a conspecific is experiencing reward, they could convey vicarious reward
 value and prompt social learning. Here, we introduce a task that
 investigates if mutual reward delivery in male rats can drive social
 reinforcement learning in a formal associative learning experiment. Using
 the blocking/unblocking paradigm, we found that when actor rats have fully
 learned a stimulus-self reward association, adding a cue that predicted
 additional reward to a partner unblocked associative learning about this
 cue. In contrast, additional cues that did not predict partner reward
 remained blocked from acquiring positive associative value. Importantly,
 this social unblocking effect was still present when controlling for
 secondary reinforcement but absent when social information exchange was
 impeded, when mutual reward outcomes were disadvantageously unequal to the
 actor or when the added cue predicted reward delivery to an empty chamber.
 Taken together, these results suggest that mutual rewards can drive
 associative learning in rats and is dependent on vicariously experienced
 social and food related cues.
description: Raw data export with EthoVision XT 11.5 and data analyses with
 MATLAB.