cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.17973221
title: SHM_415360_HST_3D

description: Photogrammetric 3D model of a Mesolithic Lihult axe collected from Dalsland and held in the collections of the National Historical Museums in Stockholm.

Link to the Dynamic Collection platform  

https://dyncolldev.ht.lu.se/plus/artifact_view.php?item=670

Link to Sök I Samlingarna  

https://samlingar.shm.se/object/006BBEB4-4B0E-4C7E-8153-3EAF4B6B347A
DOI: 10.5061/dryad.bh576
title: Data from: National citation patterns of NEJM, The Lancet, JAMA and The BMJ in the lay press: a quantitative content analysis

description: Objectives: To analyse the total number of newspaper articles citing the
 four leading general medical journals and to describe national citation
 patterns. Design: Quantitative content analysis Setting/sample: Full text
 of 22 general newspapers in 14 countries over the period 2008-2015,
 collected from LexisNexis. The 14 countries have been categorized into
 four regions: US, UK, Western World (EU countries other than UK, and
 Australia, New Zealand and Canada) and Rest of the World (other
 countries). Main outcome measure: Press citations of four medical journals
 (two American: NEJM and JAMA; and two British: The Lancet and The BMJ) in
 22 newspapers. Results: British and American newspapers cited some of the
 four analysed medical journals about three times a week in 2008-2015
 (weekly mean 3.2 and 2.7 citations respectively); the newspapers from
 other Western countries did so about once a week (weekly mean 1.1), and
 those from the Rest of the World cited them about once a month (monthly
 mean 1.1). The New York Times cited above all other newspapers (weekly
 mean 4.7). The analysis showed the existence of three national citation
 patterns in the daily press: American newspapers cited mostly American
 journals (70.0% of citations), British newspapers cited mostly British
 journals (86.5%), and the rest of the analysed press cited more British
 journals than American ones. The Lancet was the most cited journal in the
 press of almost all Western countries outside the US and the UK.
 Multivariate correspondence analysis confirmed the national patterns and
 showed that over 85% of the citation data variability is retained in just
 one single new variable: the national dimension. Conclusion: British and
 American newspapers are the ones that cite the four analysed medical
 journals more often, showing a domestic preference for their respective
 national journals; non-British and non-American newspapers show a common
 international citation pattern.
description: Citation
 searchContains the search
 strategy performed in LexisNexis Academic database.Citation_search.txtCitation_dataContains citation search results.R_scriptContains the script used to generate the correspondence analysis plot.
DOI: 10.5061/dryad.682t7442
title: Data from: Katatopygia gen. n., a monophyletic branch segregated from Boletina (Diptera, Mycetophilidae)

description: The genus Katatopygia gen. n. is proposed for the Boletina
 erythropyga/punctus-group that was first introduced by Garrett (1924,
 1925) and currently comprises eight described species. Molecular studies
 have strongly indicated that this group forms a monophyletic sister-group
 to a clade consisting of all other Boletina, Coelosia and Gnoriste, and
 its monophyly is supported by morphological data as well. The new genus
 includes the following species: Katatopygia antoma (Garrett, 1924), comb.
 n., Katatopygia antica (Garrett, 1924), comb. n., Katatopygia erythropyga
 (Holmgren, 1883), comb. n., Katatopygia hissarica (Zaitzev &
 Polevoi, 2002), comb. n., Katatopygia magna (Garrett, 1925), comb. n.,
 Katatopygia laticauda (Saigusa, 1968), comb. n., Katatopygia
 neoerythropyga (Zaitzev & Polevoi, 2002), comb. n. andKatatopygia
 sahlbergi (Lundström, 1906), comb. n., all transferred from Boletina.
 Katatopygia sahlbergi is found to be a senior synonym of Boletina punctus
 Garrett, 1925, syn. n. A phylogeny based on morphological data and using
 parsimony analysis yielded four most parsimonious trees where the new
 genus is retrieved as monophyletic with high support. Katatopygia
 neoerythropyga is found to be the sister-taxon to all other species that
 form two clades, one with Katatopygia sahlbergi-like species and one with
 Katatopygia erythropyga-like species. A key to males of Katatopygia is
 provided.
description: Katatopygia_matrixMatrix for phylogenetic analysis and resulting trees.
DOI: 10.5061/dryad.dn5sf
title: Data from: Variation in adult sex ratio alters the association between courtship, mating frequency and paternity in the lek-forming fruitfly Ceratitis capitata.

description: The intensity with which males deliver courtship and the frequency with
 which they mate are key components of male reproductive success. However,
 we expect the strength of the relationship between these traits and a
 male’s overall paternity to be strongly context dependent, e.g. to be
 altered significantly by the extent of post-mating competition. We tested
 this prediction in a lekking insect, Ceratitis capitata (medfly). We
 examined the effect of manipulating the sex ratio from male- to
 female-biased (high and low male competition, respectively) on courtship
 behaviour, mating frequency and paternity of focal males. Under high male
 competition, focal males delivered significantly more courtship but gained
 lower paternity than under lower competition. Paternity was positively
 associated with mating frequency and small residual testes size. However,
 the association between mating frequency and paternity was significantly
 stronger under low competition. We conclude that manipulation of sex ratio
 significantly altered the predictors of mating success and paternity. The
 relationship between pre- and post-mating success is therefore plastic and
 alters according to the prevailing level of competition. The results
 highlight the importance of post-copulatory processes in lekking species
 and illuminate selection pressures placed on insects such as medflies that
 are mass reared for pest control.
description: Leftwichetal2012
DOI: 10.6084/m9.figshare.31157155
title: <b>Tide-Driven Alongshore Sediment Transport</b>

description: Dataset for tide-driven alongshore long-distance sediment transport (ALDST) regime in a source-to-sink system extending from the abandoned Yellow River subaqueous delta to the central Jiangsu tidal flats
DOI: 10.6084/m9.figshare.31157155.v1
title: <b>Tide-Driven Alongshore Sediment Transport</b>

description: Dataset for tide-driven alongshore long-distance sediment transport (ALDST) regime in a source-to-sink system extending from the abandoned Yellow River subaqueous delta to the central Jiangsu tidal flats
DOI: 10.5061/dryad.bg8s00p
title: Data from: Solution properties and aggregating structures for a fluorine-containing polymeric surfactant with a poly(ethylene oxide) macro-monomer

description: A polymeric surfactant (PFSA) was synthesized by the aqueous free-radical
 copolymerization using acrylamide, sodium 2-acrylamido-2-methylpropane
 sulphonate, allyl-capped octylphenoxy poly(ethylene oxide) with the
 polymerization degree of 20 (AOP), and 1H, 1H, 2H, 2H-perfluoro-1-decyl
 p-vinylbenzyl ether (VF). PFSA exhibited both of the good surface and
 interfacial activities and the thickening behavior. It could be used in
 enhanced oil recovery to increase both sweep and oil-displacement
 efficiencies. The critical micelle concentration (CMC) of PFSA was 0.1 g/L
 in aqueous solution. The spherical micelles with the diameter of 100 nm
 were formed at CMC, and numerous compact worm-shaped micelles were
 observed above CMC. The interfacial tension was 0.027 mN/m for the 0.1 g/L
 PFSA solution containing 5 g/L NaCl and 0.209 g/L SDBS. The PFSA solutions
 still showed low interfacial tensions at high NaCl concentrations and
 temperatures, respectively, because of the incorporation of both VF and
 AOP containing long PEO.
description: Chuanrong_Zhong_The_Data_of_RSOS-180610.R1.csv
DOI: 10.5061/dryad.hp26sv7
title: Data from: Alternative reproductive strategies in white-throated sparrows are associated with differences in parasite load following experimental infection

description: Immune defences often trade off with other life history components. Within
 species, optimal allocation to immunity may differ between the sexes or
 between alternative life history strategies. White-throated sparrows
 (Zonotrichia albicollis) are unusual in having two discrete plumage
 morphs, white-striped and tan-striped. Within each sex, white-striped
 individuals are more aggressive and provide less parental care than
 tan-striped individuals. We extended immunocompetence handicap models,
 which predict sex differences in immunity and parasitism, to hypothesize
 that infection susceptibility should be greater in white-striped than
 tan-striped birds. We inoculated birds of both morphs with malarial
 parasites. Contrary to our prediction, among birds that became infected,
 parasite loads were higher in tan-striped than white-striped individuals
 and did not differ between the sexes. Circulating androgen levels did not
 differ between morphs but were higher in males than females. Our findings
 are not consistent with androgen-mediated immunosuppression. Instead,
 morph differences in immunity could reflect social interactions or
 life-history-related differences in risk of injury, and/or genetic
 factors. Although plumage and behavioural morphs of white-throated sparrow
 may differ in disease resistance, these differences do not parallel sex
 differences that have been reported in animals, and do not appear to be
 mediated by differences in androgen levels.
description: ESM SupportingData
 ParasitesBloodborne parasite
 loads, assessed by microscopic analysis of thin-film blood smears, of
 white-throated sparrows. Initial PL = parasite load upon capture (per 10
 000 cells examined). Day 14 PL = parasite load two weeks after inoculation
 (per 10 000 cells examined).ESM SupportingData
 AndrogensPlasma androgen levels
 of white-throated sparrows. Timepoint "PRE" = collected prior to
 the transition to long day photoperiod, timepoint "PEAK" =
 collected after the transition to long day photoperiod. Values are
 expressed as pg/mL.
DOI: 10.5061/dryad.cp1cc
title: Data from: Socially-mediated effects of climate change decrease survival of hibernating Alpine marmots

description: 1. In the context of global change, an increasing challenge is to
 understand the interaction between weather variables and life histories.
 Species-specific life histories should condition the way climate
 influences population dynamics, particularly those that are associated
 with environmental constraints, such as lifestyles like hibernation and
 sociality. However, the influence of lifestyle in the response of
 organisms to climate change remains poorly understood. 2. Based on a
 23-year longitudinal study of the Alpine marmot, we investigated how their
 lifestyle, characterized by a long hibernation and a high degree of
 sociality, interacts with the ongoing climate change to shape temporal
 variation in age-specific survival. 3. As generally reported in other
 hibernating species, we expected survival of Alpine marmots to be affected
 by the continuous lengthening of the growing season of plants more than by
 changes in winter conditions. We found, however, that Alpine marmots
 displayed lower juvenile survival over time. Colder winters associated
 with a thinner snow layer lowered juvenile survival, which in turn was
 associated with a decrease in the relative number of helpers in groups in
 the following years, and therefore lowered the chances of over-winter
 survival of juveniles born in the most recent years. 4. Our results
 provide evidence that constraints on life history traits associated with
 hibernation and sociality caused juvenile survival to decrease over time,
 which might prevent Alpine marmots coping successfully with climate
 change.
description: Alpine marmot survival
 ratesSurvival_estimates_JAE.csvStandardized covariatesStandardized_covariates_JAE.csv
DOI: 10.5061/dryad.hp6n7
title: Data from: Heat stress affects facultative symbiont-mediated protection from a parasitoid wasp

description: Many insects carry facultative bacterial symbionts, which provide benefits
 including resistance to natural enemies and abiotic stresses. Little is
 known about how these beneficial phenotypes are affected when biotic or
 abiotic threats occur simultaneously. The pea aphid (Acyrthosiphon pisum)
 can host several well-characterized symbiont species. The symbiont known
 as X-type can protect against both parasitoid wasps and heat stress. Here,
 we used three pea aphid genotypes that were naturally infected with X-type
 and the symbiont Spiroplasma sp. We compared aphids coinfected with these
 two symbionts with those cured from X-type and infected with only
 Spiroplasma to investigate the ability of X-type to confer benefits to the
 host when two threats are experienced simultaneously. Our aim is to
 explore how robust symbiont protection may be outside a benign laboratory
 environment. Aphids were subjected to heat shock either before or after
 attack by parasitoid wasps. Under a benign temperature regime, the aphids
 carrying X-type tended to be better protected from the parasitoid than
 those cured. When the aphids experienced a heat shock before being
 parasitized aphids carrying X-type were more susceptible than those cured.
 Regardless of infection with the symbiont, the aphids benefitted from
 being heat shocked after parasitization. The results demonstrate how
 resistance to parasitoid wasps can be strongly environment-dependent and
 that a beneficial phenotype conferred by a symbiont under controlled
 conditions in the laboratory does not necessarily equate to a consistently
 useful effect in natural populations.
description: Aphid Survival after
 exposure to heat and parasitoid attackThe data was collected
 in a laboratory experiment that investigated whether the survival of
 Acyrthosiphon pisum after attack by the parasitoid Aphidius ervi was
 altered by the presence of the endosymbiont X-type or heat
 shock.AphidHeatParasitoid.csv
DOI: 10.5061/dryad.77hn0
title: Data from: The consequences of genetic variation in male sex peptide gene-expression levels for SP retention and egg laying in female Drosophila

description: The accessory gland proteins (Acps) that male Drosophila melanogaster
 produce and transfer to females during copulation are key to male and
 female fitness. One Acp, the sex peptide (SP), is largely responsible for
 a dramatic increase in female egg laying and decrease in female
 receptivity after copulation. While genetic variation in male SP
 expression levels correlate with refractory period duration in females, it
 is unknown whether male SP expression influences female egg laying or if
 any effect of SP is mediated by SP retention in the female reproductive
 tract. Here we measured the amount of SP retained in the female
 reproductive tract after mating and female egg laying after copulating
 with virgin males. We found no correlation between male SP expression
 levels and egg laying, or the amount of SP in the female reproductive
 tract after mating. Additionally, the amount of SP retained in the female
 did not influence egg laying. These finding suggests that additional
 factors, such as variation in other Acps, are important for the retention
 of SP in females and its quantitative effects on egg laying. It also shows
 that egg laying and refractory period response to SP is at least partially
 uncoupled.
description: Heredity Dryad averaged
 data submissionThis data is line
 averages for several traits measured for this manuscript. It was used for
 all the analysis described in the manuscript apart from the relationship
 between female size and number of eggs laid by females.Heredity Dryad eggs laid
 data submissionThese data were used in
 the analysis investigating the relationship between female size and the
 number of eggs laid by females.
DOI: 10.5061/dryad.f7p1n17
title: Data from: New Guinea bone daggers were engineered to preserve social prestige

description: Bone daggers were once widespread in New Guinea. Their purpose was both
 symbolic and utilitarian; they functioned as objects of artistic
 expression with the primary function of stabbing and killing people at
 close quarters. Most daggers were shaped from the tibiotarsus of
 cassowaries, but daggers shaped from the femora of respected men carried
 greater social prestige. The greater cross-sectional curvature of human
 bone daggers indicates superior strength, but the material properties of
 cassowary bone are unknown. It is therefore uncertain whether the
 macrostructure of human bone daggers exists to compensate for inferior
 material properties of human femora or to preserve the symbolic value of a
 prestigious object. To explore this question, we used computed tomography
 to examine the structural mechanics of 11 bone daggers, 10 of which are
 museum-accessioned objects of art. We found that human and cassowary bone
 have similar material properties and that the geometry of human bone
 daggers results in higher moments of inertia and a greater resistance to
 bending. Data from finite element models corroborated the superior
 mechanical performance of human bone daggers, revealing greater resistance
 to larger loads with fewer failed elements. Taken together, our findings
 suggest that human bone daggers were engineered to preserve symbolic
 capital, an outcome that agrees well with the predictions of signalling
 theory.
description: Geometry of human bone
 daggersGeometry of human bone
 daggers accessioned in the Hood Museum of Art, Dartmouth
 Collegegeometry_human_bone_daggers.csvGeometry of cassowary bone daggersGeometry of cassowary bone daggers accessioned in the Hood Museum of Art, Dartmouth Collegegeometry_cassowary_bone_daggers.csvResults of finite element analysis (FEA) - Imin directionResults of finite element analysis (FEA) - Imin directionFEA_results_Imin direction.csvResults of finite element analysis (FEA) - Imax directionResults of finite element analysis (FEA) - Imax directionFEA_results_Imax direction.csv
DOI: 10.5061/dryad.f9j72
title: Data from: Heterospecific female mimicry in Ficedula flycatchers

description: Mimicry is a widespread phenomenon. Vertebrate visual mimicry often
 operates in an intraspecific sexual context, with some males resembling
 conspecific females. Pied flycatcher (Ficedula hypoleuca) dorsal plumage
 varies from the ancestral black to female-like brown. Experimental studies
 have shown that conspecific and heterospecific (collared flycatcher, F.
 albicollis) individuals of both sexes respond, at least initially, to
 brown individuals as if they were female. We quantified the perceptual and
 biochemical differences between brown feathers and found that brown pied
 flycatcher males are indistinguishable from heterospecific, but not from
 conspecific, females in both aspects. To our knowledge, this is the first
 evidence of a visual mimetic signalling system in a sexual context where
 the model is heterospecific to the mimic. By only mimicking heterospecific
 females, brown pied flycatcher males can establish territories next to the
 more dominant collared flycatcher in sympatry, suffer less aggression by
 darker conspecifics in allopatry and preserve within-species sexual
 recognition throughout the breeding range. A closer look at the
 evolutionary history and ecology of these two species illustrates how such
 a mimetic system can evolve. Although likely rare, this phenomenon might
 not be unique to Ficedula flycatchers.
description: feather melanin
 compositioncomma-separated
 filemelanin.csvfeather spectophotometrycomma-separated dataspec_analysis.csv
DOI: 10.5061/dryad.57080
title: Data from: Competitive response of savanna tree seedlings to C4 grasses is negatively related to photosynthesis rate

description: Savanna tree species vary in the magnitude of their response to grass
 competition, but the functional traits that explain this variation remain
 largely unknown. To address this gap, we grew seedlings of 10 savanna tree
 species with and without grasses in a controlled greenhouse experiment. We
 found strong interspecific differences in tree competitive response, which
 was positively related to photosynthesis rates, suggesting a trade-off
 between the ability to grow well under conditions of low and high grass
 biomass across tree species. We also found no competitive effect of tree
 seedlings on grass, suggesting strong tree-grass competitive asymmetry.
 Our results identify a potentially important trade-off that enhances our
 ability to predict how savanna tree communities might respond to variation
 in grass competition.
description: Data and R
 scriptGrowth and physiological
 data for savanna tree seedlings growing with and without grass competitors
 under greenhouse conditions.Campbell_Holdo_data.zip
DOI: 10.5061/dryad.71789
title: Data from: Rhenium uptake and distribution in phaeophyceae macroalgae, Fucus vesiculosus

description: Owing to Rhenium (Re) having no known biological role, it is not fully
 understood how Re is concentrated in oil kerogens. A commonly held
 assumption is that Re is incorporated into decomposing biomass under
 reducing conditions. However, living macroalgae also concentrate Re to
 several orders of magnitude greater than that of seawater. This study uses
 Fucus vesiculosus to assess Re uptake and its subsequent localization in
 the biomass. It is demonstrated that the Re abundance varies within the
 macroalgae and that Re is not located in one specific structure. In F.
 vesiculosus, the uptake and tolerance of Re was evaluated via tip cultures
 grown in seawater of different Re(VII) compound concentrations
 (0–7450 ng g−1). A positive correlation is shown between the concentration
 of Re-doped seawater and the abundance of Re accumulated in the tips.
 However, significant differences between Re(VII) compounds are observed.
 Although the specific cell structures where the Re is localized is not
 known, our findings suggest that Re is not held within chloroplasts or
 cytoplasmic proteins. In addition, metabolically inactivated F.
 vesiculosus does not accumulate Re, which indicates that Re uptake is via
 syn-life bioadsorption/bioaccumulation and that macroalgae may provide a
 source for Re phytomining and/or bioremediation.
description: Table1Re abundance for F.
 vesiculosus structures analysed with Thermo Scientific X-Series ICP-MS
 isotope dilution methodology. (*) samples analysed with Thermo Scientific
 Triton Mass Spectrometer.Table2Re concentrations of the
 media utilized for Re uptake experiments for boiled (2 h and 5 min) and
 dried and freezed with liquid nitrogen F. vesiculosus tips. Re abundances
 determined with Thermo Scientific X-Series ICP-MS isotope calibration
 methodology.Table3Re concentrations of the
 boiled (2 h and 5 min) and dried and freezed with liquid nitrogen F.
 vesiculosus tips following Re uptake experiments. Re abundances determined
 with Thermo Scientific X-Series ICP-MS isotope calibration
 methodology.Table4Re concentration of
 Macroalgae tips cultured under the different concentrations of HReO4 in
 the media. Re abundances determined with Thermo Scientific X-Series ICP-MS
 with isotope calibration methodology.Table5Re concentration of
 macroalgae tips cultured under the different concentrations of Re(VII)
 salts and HReO4 in the media. Re abundances determined with Thermo
 Scientific X-Series ICP-MS with isotope calibration
 methodology.Table6Concentration of
 proteins (µg/mL) in each elution (i.e. fraction eluted, corresponding to 1
 mL). And Concentration of Rhenium (ng/g) in each
 elution.