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19,493 results for “Populism”
Fig. 8 in Spirostomum teres: A Long Term Study of an Anoxic-Hypolimnion Population Feeding upon Photosynthesizing Microorganisms
Fig. 8. Spirostomum teres in Alchichica on July 2013 (epifluorescence microscope, Leica DMLB). a) DAPI filter set (A); b) Phycobilin filter set (Y3); c) Chlorophyll a filter set (I3). 1 ≡ 10 µm.
Fig. 3. a in Spirostomum teres: A Long Term Study of an Anoxic-Hypolimnion Population Feeding upon Photosynthesizing Microorganisms
Fig. 3. a) Dissolved Oxygen isopleths, sampled data/depths (Analysed), and of Spirostomum teres numbers in Lake Alchichica; b) average S. teres numbers throughout an hypoxic/anoxic layer (based on Peštová et al. 2008, Bautista-Reyes and Macek 2012, Sánchez-Medina et al. 2016, and this study).
Fig. 7 in Spirostomum teres: A Long Term Study of an Anoxic-Hypolimnion Population Feeding upon Photosynthesizing Microorganisms
Fig. 7. Spirostomum teres in Alchichica on July 2016 (epifluorescence microscope, Leica DMLB). a) DAPI staining; b) Phycobilin filter set (Y3); c) Chlorophyll a filter set (I3). 1 ≡ 10 µm.
Fig. 16. a in Spirostomum teres: A Long Term Study of an Anoxic-Hypolimnion Population Feeding upon Photosynthesizing Microorganisms
Fig. 16. a) Plot of distance-based redundancy analysis (dbRDA) of Spirostomum teres (S. teres), autotrophic picoplankton (APP) and heterotrophic picoplankton (HPP) abundance using environmental data as predictor variables, for Lake Alchichica. Environmental variables: Concentrations of dissolved oxygen (DO), ammonium (NH 3), nitrite (NO 2), nitrate (NO 3), dissolved reactive phosphorus (DRP) and silicon (SiO).
Data from: Genomic landscapes of divergence among island bird populations: evidence of parallel adaptation but at different loci?
<p>When populations colonise new environments they may be exposed to novel selection pressures but also suffer from extensive genetic drift due to founder effects, small population sizes, and limited interpopulation gene flow. Genomic approaches enable us to study how these factors drive divergence, and disentangle neutral effects from differentiation at specific loci due to selection. Here, we investigate patterns of genetic diversity and divergence using whole-genome resequencing (> 22X coverage) in Berthelot's pipit (<em>Anthus berthelotii</em>), a passerine endemic to the islands of three north Atlantic archipelagos. Strong environmental gradients, including in pathogen pressure, across populations in the species range, make it an excellent system in which to explore traits important in adaptation and/or incipient speciation. Firstly, we quantify how genomic divergence accumulates across the speciation continuum, i.e., among Berthelot's pipit populations, between subspecies across archipelagos, and between Berthelot's pipit and its mainland ancestor, the tawny pipit (<em>Anthus campestris</em>). Across these colonisation timeframes (2.1 million – <em>ca.</em> 8,000 years ago), we identify highly differentiated loci within genomic islands of divergence and conclude that the observed distributions align with expectations for non-neutral divergence. Characteristic signatures of selection are identified in loci associated with craniofacial/bone and eye development, metabolism, and immune response between population comparisons. Interestingly, we find limited evidence for repeated divergence of the same loci across the colonisation range but do identify different loci putatively associated with the same biological traits in different populations, likely due to parallel adaptation. Incipient speciation across these island populations, in which founder effects and selective pressures are strong, may therefore be repeatedly associated with morphology, metabolism, and immune defence.</p>
Figure 9 in Assessing age, growth, and reproduction of Alburnus mossulensis and Acanthobrama marmid (Cyprinidae) populations in Karakaya Dam Lake (Turkey)
Figure 9. Monthly variation of gonadosomatic index (GSI) of A. marmid females and males in Karakaya Dam Lake.
Figure 8 in Assessing age, growth, and reproduction of Alburnus mossulensis and Acanthobrama marmid (Cyprinidae) populations in Karakaya Dam Lake (Turkey)
Figure 8. Monthly variation of gonadosomatic index (GSI) of A. mossulensis females and males in Karakaya Dam Lake.
Figure 7 in Assessing age, growth, and reproduction of Alburnus mossulensis and Acanthobrama marmid (Cyprinidae) populations in Karakaya Dam Lake (Turkey)
Figure 7. Length–weight relationship of A. marmid in Karakaya Dam Lake (N: number of female and male individuals).
FIG. 5. Correlation between the spatial distribution index and population density. A in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 5. Correlation between the spatial distribution index and population density. A. For Brephulopsis cylindrica and Xeropicta derbentina at 160 plots for three years. B. For Harmozica ravergiensis in nine sites×20 plots for two years. РИС. 5. Корреляция меЖду индексом пространственного распределения и плотностью популяции. А. Для Brephulopsis cylindrica и Xeropicta derbentina на 160 плоЩадках За три года. В. Для Harmozica ravergiensis на девяти участках по 20 плоЩадок За два года.
FIG. 4 in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 4. Boxplots for estimating the density of different age classes in the Xeropicta derbentina population in warm months of 2017, 2019, and 2020 for 160 test plots. Adult snails are represented by red boxes; juvenile snails are represented by blue boxes. РИС. 4. Боксплоты для оценок плотности раЗличных воЗрастных классов в популяции Xeropicta derbentina в раЗные теплые месяцы 2017, 2019 и 2020 гг. для 160 пробных плоЩадок. ВЗрослые особи покаЗаны красным цветом, ювенильные особи покаЗаны голубым цветом.
FIG. 3 in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 3. Boxplots for estimating the density of different age classes in the Brephulopsis cylindrica population in warm months of 2017, 2019, and 2020 for 160 test plots. Adult snails are represented by red boxes; juvenile snails are represented by blue boxes. РИС. 3. Боксплоты для оценок плотности раЗличных воЗрастных классов в популяции Brephulopsis cylindrica в раЗные теплые месяцы 2017, 2019 и 2020 гг. для 160 пробных плоЩадок. ВЗрослые особи покаЗаны красным цветом, ювенильные особи покаЗаны голубым цветом.
FIG. 2 in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 2. Scheme of plots in a regular grid. A. Study site. B. Brephulopsis cylindrica and Xeropicta derbentina in the field. C. Scheme of plots in a regular grid. РИС. 2. Регулярная сетка плоЩадок. A. РасполоЖение исследуемого участка. B. Brephulopsis cylindrica и Xeropicta derbentina в месте обитания. C. Схема регулярной сетки плоЩадок.
Assessing size at sexual maturity and fine-scale population structure in a direct developing whelk (Buccinum undatum) in Southern Newfoundland, Canada
<p>R script file used to filter genotype data, estimate L50, and analyze patterns of population structure of <em>Buccinum undatum </em>in Southern Newfoundland, Canada. Also included are the following files required to run the script:</p> <p>populationsNWA.snps.vcf - Northwest Atlantic group output at the conclusion of the Stacks de novo pipeline<br>pop_map_NWA.txt - Population map for the Northwest Atlantic group<br>genlightNWAFullFilt.rds - Filtered genotype data for the Northwest Atlantic group<br>populations3Ps.snps.vcf - 3Ps group output at the conclusion of the Stacks de novo pipeline <br>pop_map_3Ps.txt - Population map for the 3Ps group<br>genlight3PsFullFilt.rds - Filtered genotype data for the 3Ps group<br>maturity_data.csv - Data set containing, shell length, sex, and maturity status for samples.<br>sample_site_coordinates_3Ps.csv - Data set containing coordinates of 3Ps sample sites</p> <p> </p>
Innateness Transcriptome Gradients Characterize Mouse T Lymphocyte Populations
<p>Whole blot image repository for :</p> <p><strong>Innateness Transcriptome Gradients Characterize Mouse T Lymphocyte Populations</strong></p> <p>Gabriel Ascui<sup>1,2,3 </sup>*, Viankail Cedillo-Castelan<sup>1 </sup>*, Alba Mendis<sup>1</sup>, Eleni Phung<sup>1</sup>, Hsin-Yu Liu<sup>1</sup>, Greet Verstichel<sup>1</sup>, Shilpi Chandra<sup>1</sup>, Mallory P. Murray<sup>1,3</sup>, Cindy Luna<sup>1</sup>, Hilde Cheroutre<sup>1</sup>, Mitchell Kronenberg<sup>1,2,3</sup>.</p> <p><sup>1</sup> La Jolla Institute for Immunology, La Jolla, California, US; <sup>2</sup> Department of Molecular Biology, University of California San Diego, La Jolla, California, US, US; <sup>3</sup> Immunological Genome Project Consortium.</p> <p>*: Equal contribution.</p> <p><strong>Corresponding author</strong>: <a href="mailto:mitch@lji.org">mitch@lji.org</a></p> <p> </p> <p>Image Description: </p> <p>Blots were revealed and later stripped for next primary and secondary antibody staining. </p> <p> </p> <p> </p>
Data for: The transmission ability in a population of elite tetraploid potatoes
<p>Data set for the research article: Assessing the transmission potential of elite tetraploid potatoes.</p> <p>The dataset includes pedigree and phenotypic data of 5013 clones of an F1 population derived from an incomplete diallel cross of 18 parents of either established cultivars or elite breeding material from Danespo A/S across three market segments (starch, processing, and table). A total of 10 phenotypes are included, namely dry matter content, yield, senescence, skin finish, flesh color, length/width ratio, length, diameter, tubers/plant, and eye depth. In addition, GBS genotype data for a set of 93,170 biallelic SNPs filtered to MAF > 1 %, coverage > 5 and < 60, and missing rate < 70 %. Pedigree (A), genomic (G), and single-step combined (H) matrices are included. A README file is included with descriptions of all provided data files. </p>
Data release: Searching for binary black hole sub-populations in gravitational wave data using binned Gaussian processes
<p>The data required to reproduce the analyses of "Searching for binary black hole sub-populations in gravitational wave data using binned Gaussian processes" (<a href="https://arxiv.org/abs/2404.03166" target="_blank" rel="noopener">arxiv:2404.03166</a>). The main inference code can be found at <a href="https://github.com/AnaryaRay1/gppop/tree/spin-dev" target="_blank" rel="noopener">https://github.com/AnaryaRay1/gppop/tree/spin-dev </a> (commit: <a href="https://github.com/AnaryaRay1/gppop/commit/ee5ffc421e2c96eeed15a0e0d3839da42b982842">ee5ffc</a>). To reproduce the analyses, follow the instructions at <a href="https://github.com/AnaryaRay1/bbh-subpopulations-scripts">https://github.com/AnaryaRay1/bbh-subpopulations-scripts</a> (commit <a href="https://github.com/AnaryaRay1/bbh-subpopulations-scripts/commit/de88f931d8c1a2cb31ad2fa9d6fdf9a5a00a3c3b">de88f93</a>). Frozen versions of these repositories that were used to generate all the results are available as part of this data release, in the files "gppop_spin_dev_ee5ffc421.tar.gz" and "bbh-subpopulations-scripts_de88f931.tar.gz" respectively.</p>
CEAD Population Survey Quito: Data and Variable Code Equivalencies
<p>We conducted a cross-sectional study with 656 adults from health district 17D06, South Quito, Ecuador, using multi-stage cluster sampling. The study followed an adapted WHO STEPwise approach, considering Ecuador's 2018 STEPwise survey.</p> <p>For more information, contact Clara Blanes Mira: c.blanes@umh.es</p> <p> </p>
Temporary Allee effects among non-stationary recruitment dynamics in depleted gadid and flatfish populations
<p>We investigated whether low-abundance recruitment dynamics can change in time between compensation and depensation, the latter implying the presence of the Allee effect. For this, we studied the stock-recruitment time series of 17 gadid and flatfish populations in the RAM Legacy Stock Assessment Database using a Bayesian change point model. The recruitment dynamics were represented with the sigmoidal Beverton-Holt and the Saila-Lorda stock-recruitment models, and the parameters of the models were allowed to shift at a priori unknown change points.</p>
Dataset from: Rapid stellar and binary population synthesis with COMPAS
<p>This data set is used to produce Figure 16 of the COMPAS Paper (<a href="https://arxiv.org/abs/2109.10352">Team COMPAS et al. 2021</a>).</p> <p>The file contains the output of 10,000,000 binaries evolved using COMPAS v02.21.00, using adaptive importance sampling (STROOPWAFEL) , sampling from a metallicity uniform in <span class="math-tex">\(\log(Z) \in [10^{-4},0.03]\)</span>. More details can be found in the `Run_Details` group.</p> <p>*****************************<br> Contents<br> *****************************</p> <ol> <li>COMPAS simulation output:<br> The hdf5 file Includes necessary information about the simulated binaries in the following groups:<br> <br> <strong>BSE_Double_Compact_Objects<br> BSE_Common_Envelopes<br> BSE_RLOF<br> BSE_Supernovae<br> BSE_System_Parameters<br> Run_</strong><strong>Details</strong><br> <br> We point the reader to the documentation at <a href="https://compas.science/docs">https://compas.science/docs</a>, for information and instructions regarding the contained data.<br> </li> <li><strong>Rate Data</strong><br> The hdf5 file contains 1 groups with BBH merger rate data for every BBH with an inspiral time that is smaller than the age of the Universe. This group contains a dataset "DCOmask" which can be used to point from the "DoubleCompactObjects" to the data contained in the respective rates datasets.<br> <br> We include the rates for one realization of the metallicity-dependent SFRD as discussed in the manuscript.<br> The metallicity-dependent SFRD used is the phenomenological metallicity-dependent SFRD as described in Neijssel et al. 2019, this contained in:<br> <strong>'Rates_mu00.035_muz-0.23_alpha0.0_sigma00.39_sigmaz0.0'</strong></li> </ol> <p>*****************************</p> <p>The rates were calculated by running ```FastCosmicIntegration.py``` from COMPAS's post-processing tools.<br> For a more detailed explanation of the workings of COMPAS's post-processing tools, please the docs <a href="https://compas.science/docs">https://compas.science/docs</a></p>
Figs 3–6. 3 in Observations On The Ovipositing Strategy Of Gortyna Borelii Pierret, 1837 (Lepidoptera, Noctuidae) In A British Population
Figs 3–6. 3 = Gortyna borelii ova beneath the outer leaf sheath of a grass stem (Photo credit: MICKY ANDREWS). 4–6 = Scanning electron microscopy of G. borelii ovum (Photo credit: ZOE RING- WOOD): 4 = 700 µm diameter, 350 µm height; 5 = ribbed surface structure on the side of the ovum (ribs 10 µm in width, aeropyles 2–3 µm in diameter); 6 = micropylar area of the ovum (micropyle 6
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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