35 datasets found
  1. d

    Data from: Identifying Critical Life Stage Transitions for Biological...

    • catalog.data.gov
    • datasetcatalog.nlm.nih.gov
    • +1more
    Updated Apr 21, 2025
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    Agricultural Research Service (2025). Data from: Identifying Critical Life Stage Transitions for Biological Control of Long-lived Perennial Vincetoxicum Species [Dataset]. https://catalog.data.gov/dataset/data-from-identifying-critical-life-stage-transitions-for-biological-control-of-long-lived-41b5d
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    Dataset updated
    Apr 21, 2025
    Dataset provided by
    Agricultural Research Service
    Description

    This dataset includes data on 25 transitions of a matrix demographic model of the invasive species Vincetoxicum nigrum (L.) Moench (black swallow-wort or black dog-strangling vine) and Vincetoxicum rossicum (Kleopow) Barb. (pale swallow-wort or dog-strangling vine) (Apocynaceae, subfamily Asclepiadoideae), two invasive perennial vines in the northeastern U.S.A. and southeastern Canada. The matrix model was developed for projecting population growth rates as a result of changes to lower-level vital rates from biological control although the model is generalizable to any control tactic. Transitions occurred among the five life stages of seeds, seedlings, vegetative juveniles (defined as being in at least their second season of growth), small flowering plants (having 1–2 stems), and large flowering plants (having 3 or more stems). Transition values were calculated using deterministic equations and data from 20 lower-level vital rates collected from 2009-2012 from two open field and two forest understory populations of V. rossicum (43°51’N, 76°17’W; 42°48'N, 76°40'W) and two open field populations of V. nigrum (41°46’N, 73°44’W; 41°18’N, 73°58’W) in New York State. Sites varied in plant densities, soil depth, and light levels (forest populations). Detailed descriptions of vital rate data collection may be found in: Milbrath et al. 2017. Northeastern Naturalist 24(1):37-53. Five replicate sets of transition data obtained from five separate spatial regions of a particular infestation were produced for each of the six populations. Note: Added new excel file of vital rate data on 12/7/2018. Resources in this dataset:Resource Title: Matrix model transition data for Vincetoxicum species. File Name: Matrix_model_transition_data.csvResource Description: This data set includes data on 25 transitions of a matrix demographic model of two invasive Vincetoxicum species from six field and forest populations in New York State.Resource Title: Variable definitions. File Name: Matrix_model_metadata.csvResource Description: Definitions of variables including equations for each transition and definitions of the lower-level vital rates in the equationsResource Title: Vital Rate definitions. File Name: Vital_Rate.csvResource Description: Vital Rate definitions of lower-level vital rates used in transition equations - to be substituted into the Data Dictionary for full definition of each transition equation.Resource Title: Data Dictionary. File Name: Matrix_Model_transition_data_DD.csvResource Description: See Vital Rate resource for definitions of lower-level vital rates used in transition equations where noted.Resource Title: Matrix model vital rate data for Vincetoxicum species. File Name: Matrix_model_vital rate_data.csvResource Description: This data set includes data on 20 lower-level vital rates used in the calculation of transitions of a matrix demographic model of two invasive Vincetoxicum species in New York State as well as definitions of the vital rates. (File added on 12/7/2018)Resource Software Recommended: Microsoft Excel,url: https://office.microsoft.com/excel/

  2. f

    Demographics (Mean±SD).

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Jan 10, 2020
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    Delaney, Tina; Armson, B. Anthony; Young, David C.; Fanning, Cora (2020). Demographics (Mean±SD). [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000546062
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    Dataset updated
    Jan 10, 2020
    Authors
    Delaney, Tina; Armson, B. Anthony; Young, David C.; Fanning, Cora
    Description

    Demographics (Mean±SD).

  3. d

    Data from: Data gaps and opportunities for comparative and conservation...

    • datadryad.org
    • datasetcatalog.nlm.nih.gov
    zip
    Updated Apr 24, 2019
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    Dalia A. Conde; Johanna Staerk; Fernando Colchero; Rita da Silva; Jonas Schöley; H. Maria Baden; Lionel Jouvet; John E. Fa; Hassan Syed; Eelke Jongejans; Shai Meiri; Jean-Michel Gaillard; Scott Chamberlain; Jonathan Wilcken; Owen R. Jones; Johan P. Dahlgren; Ulrich K. Steiner; Lucie M. Bland; Ivan Gomez-Mestre; Jean-Dominique Lebreton; Jaime González Vargas; Nate Flesness; Vladimir Canudas-Romo; Roberto Salguero-Gómez; Onnie Byers; Thomas Bjørneboe Berg; Alexander Scheuerlein; Sébastien Devillard; Dmitry S. Schigel; Oliver A. Ryder; Hugh P. Possingham; Annette Baudisch; James W. Vaupel (2019). Data gaps and opportunities for comparative and conservation biology [Dataset]. http://doi.org/10.5061/dryad.nq02fm3
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    zipAvailable download formats
    Dataset updated
    Apr 24, 2019
    Dataset provided by
    Dryad
    Authors
    Dalia A. Conde; Johanna Staerk; Fernando Colchero; Rita da Silva; Jonas Schöley; H. Maria Baden; Lionel Jouvet; John E. Fa; Hassan Syed; Eelke Jongejans; Shai Meiri; Jean-Michel Gaillard; Scott Chamberlain; Jonathan Wilcken; Owen R. Jones; Johan P. Dahlgren; Ulrich K. Steiner; Lucie M. Bland; Ivan Gomez-Mestre; Jean-Dominique Lebreton; Jaime González Vargas; Nate Flesness; Vladimir Canudas-Romo; Roberto Salguero-Gómez; Onnie Byers; Thomas Bjørneboe Berg; Alexander Scheuerlein; Sébastien Devillard; Dmitry S. Schigel; Oliver A. Ryder; Hugh P. Possingham; Annette Baudisch; James W. Vaupel
    Time period covered
    Apr 4, 2019
    Area covered
    Global
    Description

    Biodiversity loss is a major challenge. Over the past century, the average rate of vertebrate extinction has been about 100-fold higher than the estimated background rate and population declines continue to increase globally. Birth and death rates determine the pace of population increase or decline, thus driving the expansion or extinction of a species. Design of species conservation policies hence depends on demographic data (e.g., for extinction risk assessments or estimation of harvesting quotas). However, an overview of the accessible data, even for better known taxa, is lacking. Here, we present the Demographic Species Knowledge Index, which classifies the available information for 32,144 (97%) of extant described mammals, birds, reptiles, and amphibians. We show that only 1.3% of the tetrapod species have comprehensive information on birth and death rates. We found no demographic measures, not even crude ones such as maximum life span or typical litter/clutch size, for 65% of thr...

  4. f

    Definitions of socio-demographic characteristics.

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Oct 21, 2020
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    Hu, Dawei; Ma, Zhuanglin; Luo, Mingjie; Chien, Steven I-Jy; Zhao, Xue (2020). Definitions of socio-demographic characteristics. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000485228
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    Dataset updated
    Oct 21, 2020
    Authors
    Hu, Dawei; Ma, Zhuanglin; Luo, Mingjie; Chien, Steven I-Jy; Zhao, Xue
    Description

    Definitions of socio-demographic characteristics.

  5. f

    Demographic characteristics of the sample (mean±SD).

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Feb 20, 2013
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    Mathiak, Klaus; Demenescu, Liliana R.; Sturm, Walter; Hertrich, Ingo; Edgar, J. Christopher; Dyck, Miriam; Schock, Lisa (2013). Demographic characteristics of the sample (mean±SD). [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0001670809
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    Dataset updated
    Feb 20, 2013
    Authors
    Mathiak, Klaus; Demenescu, Liliana R.; Sturm, Walter; Hertrich, Ingo; Edgar, J. Christopher; Dyck, Miriam; Schock, Lisa
    Description

    MWT-B: The Multiple-Choice Vocabulary Intelligence Test [Der Mehrfachwahl-Wortschatz-Intelligenztest, 26]; verbal intelligence screening asking participants to find existing German words among non-words in a multiple-choice task.

  6. f

    Claims-based definitions of death.

    • plos.figshare.com
    • datasetcatalog.nlm.nih.gov
    xls
    Updated Jun 2, 2023
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    Nobuhiro Ooba; Soko Setoguchi; Takashi Ando; Tsugumichi Sato; Takuhiro Yamaguchi; Mayumi Mochizuki; Kiyoshi Kubota (2023). Claims-based definitions of death. [Dataset]. http://doi.org/10.1371/journal.pone.0066116.t001
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    xlsAvailable download formats
    Dataset updated
    Jun 2, 2023
    Dataset provided by
    PLOS ONE
    Authors
    Nobuhiro Ooba; Soko Setoguchi; Takashi Ando; Tsugumichi Sato; Takuhiro Yamaguchi; Mayumi Mochizuki; Kiyoshi Kubota
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Abbreviation: CCI, charlson comorbidity index.

  7. f

    Means (SD) of demographic and clinical measures by group.

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Feb 27, 2019
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    Martin, Elizabeth A.; Moore, Melody M.; Li, Lilian Y.; Castro, Mayan K.; Urban, Emily J. (2019). Means (SD) of demographic and clinical measures by group. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000135039
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    Dataset updated
    Feb 27, 2019
    Authors
    Martin, Elizabeth A.; Moore, Melody M.; Li, Lilian Y.; Castro, Mayan K.; Urban, Emily J.
    Description

    Means (SD) of demographic and clinical measures by group.

  8. f

    Demographic means (SD) for MMSE, CDR-SB, premorbid IQ and HADS scores, and...

    • plos.figshare.com
    • datasetcatalog.nlm.nih.gov
    • +1more
    xls
    Updated May 31, 2023
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    Yen Ying Lim; Victor L. Villemagne; Simon M. Laws; David Ames; Robert H. Pietrzak; Kathryn A. Ellis; Karra Harrington; Pierrick Bourgeat; Ashley I. Bush; Ralph N. Martins; Colin L. Masters; Christopher C. Rowe; Paul Maruff (2023). Demographic means (SD) for MMSE, CDR-SB, premorbid IQ and HADS scores, and median years of education, for overall and each BDNF group at baseline assessment. [Dataset]. http://doi.org/10.1371/journal.pone.0086498.t001
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    xlsAvailable download formats
    Dataset updated
    May 31, 2023
    Dataset provided by
    PLOS ONE
    Authors
    Yen Ying Lim; Victor L. Villemagne; Simon M. Laws; David Ames; Robert H. Pietrzak; Kathryn A. Ellis; Karra Harrington; Pierrick Bourgeat; Ashley I. Bush; Ralph N. Martins; Colin L. Masters; Christopher C. Rowe; Paul Maruff
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Note: One-Way ANOVA indicated no significant differences between Val/Val homozygotes and Met carriers on any demographic or clinical characteristic, p’s

  9. Cross-validation results showing the mean of the distribution of mean...

    • plos.figshare.com
    • datasetcatalog.nlm.nih.gov
    xls
    Updated May 31, 2023
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    David J. Sharrow; Samuel J. Clark; Adrian E. Raftery (2023). Cross-validation results showing the mean of the distribution of mean absolute error (MAE) for three mortality indicators and amongst all-ages and life tables after 1,000 iterations of cross validation. [Dataset]. http://doi.org/10.1371/journal.pone.0096447.t002
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    xlsAvailable download formats
    Dataset updated
    May 31, 2023
    Dataset provided by
    PLOShttp://plos.org/
    Authors
    David J. Sharrow; Samuel J. Clark; Adrian E. Raftery
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    HIV MLT refers to the model presented in this paper with three possible input combinations: 1) HIV prevalence with life expectancy at birth [input: ], 2) HIV prevalence with child mortality [input: ], or 3) HIV prevalence with child mortality and adult mortality [input: and ]. MAE for ‘All-ages’, , and expressed per 1,000 and the smallest number in each column is bolded. For HIV MLT model, ‘–’ indicates MAE 0.001 (or 0.01 for ).‘All-ages’ refers to the mean absolute error for the non-logged mortality rates across age groups (0, 1–4, 5–9, 10–14,…, 75) and amongst all life tables ().‘WHO’, ‘CD’, and ‘Log-Quad’ contain blank spaces as these quantities are inputs to these systems and thus have no error.

  10. f

    Supplement 1. Cheatgrass demographic data and the R code to perform...

    • wiley.figshare.com
    html
    Updated May 31, 2023
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    Aldo Compagnoni; Peter B. Adler (2023). Supplement 1. Cheatgrass demographic data and the R code to perform analyses. [Dataset]. http://doi.org/10.6084/m9.figshare.3563880.v1
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    htmlAvailable download formats
    Dataset updated
    May 31, 2023
    Dataset provided by
    Wiley
    Authors
    Aldo Compagnoni; Peter B. Adler
    License

    CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
    License information was derived automatically

    Description

    File List seedData.csv (MD5: 1046a13d7dc78e8de7ff15ed1569c743) es.csv (MD5: 83f92d3db02c919782c024c23f02476c) analyses.r (MD5: c2975e34a5540cf99e285a98d83bf817)

      Description
        This supplement provides the data and the R code to perform the analyses described in the methods section. The data is contained in seedData.csv and es.csv. The file seedData.csv contains data on seed production, es.csv contains data on emergence and survival. analyses.r is the code to perform analyses. For clarity, we divided the code in five sections: (1) models of seed production in unplanted quadrats; (2) create complete demographic data sets; (3) lambda models; (4) vital rates models; (6) LTRE analyses. In the first section, we use data from seedData.csv to create treatment specific means of seed production in unplanted quadrats. In the second section, we subtract these means to the seed production of planted quadrats. We use the resulting data set in sections three, four, and five to fit the mixed-effect models and to perform the LTRE analyses.
        Here we present the number, name and description of each column in the two data frames, seedData.csv and es.csv.
    
    
         Metadata seedData.csv
    
        1.Plot
        Definition: Number identifying each experimental plots.
        2. RemovalDefinition: A letter indicating whether the plot was subjected to vegetation removal ("R") or not ("N").
        3. WarmingDefinition: A letter indicating whether the plot was subjected to warming ("W") or not ("C").
        4. EcotypeDefinition: A word indicating whether the quadrat was planted with cheatgrass seeds collected at low ("low"), mid ("mid") or ("high") elevations. Moreover, every plot also contains a quadrat that has not been planted ("unplanted").
        5. SiteDefinition: A word indicating whether the plots are located at the low ("low"), mid ("mid") or ("high") elevation site.
        6. YearDefinition: A number indicating whether the data refers to seed collected in June 2010 or 2011.
        7. SeedsDefinition: A number reporting the estimated number of seeds produced in each quadrat.
    
    
         Metadata es.csv
    
    
       Numbers refer to the column number.
        1.PlotDefinition: Number identifying each experimental plots.
        2. RemovalDefinition: A letter indicating whether the plot was subjected to vegetation removal ("R") or not ("N").
        3. WarmingDefinition: A letter indicating whether the plot was subjected to warming ("W") or not ("C").
        4. EcotypeDefinition: A word indicating whether the quadrat was planted with cheatgrass seeds collected at low ("low"), mid ("mid") or ("high") elevations. Moreover, every plot also has a quadrat that has not been planted ("unplanted").
        5. SiteDefinition: A word indicating whether the plots are located at the low ("low"), mid ("mid") or ("high") elevation site.
        6. YearDefinition: A number indicating whether the data refers to the growing season 2009-2010 ("2010") or 2010-2011 ("2011").
        7. eDefinition: A number reporting the proportion of planted cheatgrass that emerged during the growing season.
        8. sDefinition: A number reporting the proportion of emerged cheatgrass that survived to seed set.
    
  11. f

    Clinical and demographic data of participants (data presented as mean ± SD)....

    • datasetcatalog.nlm.nih.gov
    Updated Feb 19, 2013
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    Winter, Karsten; Zhivov, Andrey; Hovakimyan, Marine; Guthoff, Rudolf F.; Kundt, Guenther; Peschel, Sabine; Harder, Volker; Schober, Hans-Christof; Baltrusch, Simone; Stachs, Oliver (2013). Clinical and demographic data of participants (data presented as mean ± SD). [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0001689173
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    Dataset updated
    Feb 19, 2013
    Authors
    Winter, Karsten; Zhivov, Andrey; Hovakimyan, Marine; Guthoff, Rudolf F.; Kundt, Guenther; Peschel, Sabine; Harder, Volker; Schober, Hans-Christof; Baltrusch, Simone; Stachs, Oliver
    Description

    Clinical and demographic data of participants (data presented as mean ± SD).

  12. f

    Sensitivity, specificity and PPVs for claims-based Definition 3.3*.

    • plos.figshare.com
    • figshare.com
    xls
    Updated Jun 4, 2023
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    Nobuhiro Ooba; Soko Setoguchi; Takashi Ando; Tsugumichi Sato; Takuhiro Yamaguchi; Mayumi Mochizuki; Kiyoshi Kubota (2023). Sensitivity, specificity and PPVs for claims-based Definition 3.3*. [Dataset]. http://doi.org/10.1371/journal.pone.0066116.t005
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    xlsAvailable download formats
    Dataset updated
    Jun 4, 2023
    Dataset provided by
    PLOS ONE
    Authors
    Nobuhiro Ooba; Soko Setoguchi; Takashi Ando; Tsugumichi Sato; Takuhiro Yamaguchi; Mayumi Mochizuki; Kiyoshi Kubota
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Abbreviation: PPV, positive predictive value; 95%CI, 95% confidence interval; SSRI, selective serotonin reuptake inhibitor; NSAID, non-steroidal anti-inflammatory drug.*Definition 3.3 in Table 1.†The gold standard information.‡Definition yielded no false positive cases.¶SSRIs with or without other oral antidepressants.§Oral antidepressants except for SSRIs.

  13. f

    Demographic and polysomnographic parameters in the study group (mean ± SEM)....

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Jan 22, 2014
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    Pichot, Vincent; Chouchou, Florian; Roche, Frédéric; Bastuji, Hélène; Barthélémy, Jean-Claude (2014). Demographic and polysomnographic parameters in the study group (mean ± SEM). [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0001230642
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    Dataset updated
    Jan 22, 2014
    Authors
    Pichot, Vincent; Chouchou, Florian; Roche, Frédéric; Bastuji, Hélène; Barthélémy, Jean-Claude
    Description

    Demographic and polysomnographic parameters in the study group (mean ± SEM).

  14. f

    Phylogenetic generalized least squares analyses of the bivariate...

    • plos.figshare.com
    xls
    Updated Jun 9, 2025
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    Ivett Pipoly; Veronika Bókony; Jean-Michel Gaillard; Jean-François Lemaître; Tamás Székely; András Liker (2025). Phylogenetic generalized least squares analyses of the bivariate relationships between the type of genetic sex-determination system, population demographic traits, and adult sex ratio in tetrapods. (A) Difference between XY and ZW species in demographic traits. (B) Associations between demographic traits (predictors) and the adult sex ratio (ASR, response variable). Note that the continuous variables were standardized to 0 mean and 1 SD, so the model coefficients (b) are comparable across predictors. In each model, λ is the phylogenetic signal (Pagel’s lambda), R2 is the proportion of variance explained by the model, n is the number of species (number of XY species and ZW species, respectively, presented in parentheses). Statistically significant (i.e., p  [Dataset]. http://doi.org/10.1371/journal.pbio.3003156.t001
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    xlsAvailable download formats
    Dataset updated
    Jun 9, 2025
    Dataset provided by
    PLOS Biology
    Authors
    Ivett Pipoly; Veronika Bókony; Jean-Michel Gaillard; Jean-François Lemaître; Tamás Székely; András Liker
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Phylogenetic generalized least squares analyses of the bivariate relationships between the type of genetic sex-determination system, population demographic traits, and adult sex ratio in tetrapods. (A) Difference between XY and ZW species in demographic traits. (B) Associations between demographic traits (predictors) and the adult sex ratio (ASR, response variable). Note that the continuous variables were standardized to 0 mean and 1 SD, so the model coefficients (b) are comparable across predictors. In each model, λ is the phylogenetic signal (Pagel’s lambda), R2 is the proportion of variance explained by the model, n is the number of species (number of XY species and ZW species, respectively, presented in parentheses). Statistically significant (i.e., p 

  15. f

    Demographic data of Dataset 2 (real VF series from clinics).

    • plos.figshare.com
    xls
    Updated Sep 8, 2023
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    Shotaro Asano; Ryo Asaoka; Akio Oishi; Yuri Fujino; Hiroshi Murata; Keiko Azuma; Manabu Miyata; Ryo Obata; Tatsuya Inoue (2023). Demographic data of Dataset 2 (real VF series from clinics). [Dataset]. http://doi.org/10.1371/journal.pone.0291208.t003
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    xlsAvailable download formats
    Dataset updated
    Sep 8, 2023
    Dataset provided by
    PLOS ONE
    Authors
    Shotaro Asano; Ryo Asaoka; Akio Oishi; Yuri Fujino; Hiroshi Murata; Keiko Azuma; Manabu Miyata; Ryo Obata; Tatsuya Inoue
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Demographic data of Dataset 2 (real VF series from clinics).

  16. f

    Demographic data of Dataset 1 (test–retest variability dataset for simulated...

    • plos.figshare.com
    xls
    Updated Sep 8, 2023
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    Shotaro Asano; Ryo Asaoka; Akio Oishi; Yuri Fujino; Hiroshi Murata; Keiko Azuma; Manabu Miyata; Ryo Obata; Tatsuya Inoue (2023). Demographic data of Dataset 1 (test–retest variability dataset for simulated VF series). [Dataset]. http://doi.org/10.1371/journal.pone.0291208.t002
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    xlsAvailable download formats
    Dataset updated
    Sep 8, 2023
    Dataset provided by
    PLOS ONE
    Authors
    Shotaro Asano; Ryo Asaoka; Akio Oishi; Yuri Fujino; Hiroshi Murata; Keiko Azuma; Manabu Miyata; Ryo Obata; Tatsuya Inoue
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Demographic data of Dataset 1 (test–retest variability dataset for simulated VF series).

  17. f

    Appendix A. A description of the second-order expansion for mean density.

    • figshare.com
    • wiley.figshare.com
    html
    Updated May 30, 2023
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    Robin E. Snyder (2023). Appendix A. A description of the second-order expansion for mean density. [Dataset]. http://doi.org/10.6084/m9.figshare.3522665.v1
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    htmlAvailable download formats
    Dataset updated
    May 30, 2023
    Dataset provided by
    Wiley
    Authors
    Robin E. Snyder
    License

    CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
    License information was derived automatically

    Description

    A description of the second-order expansion for mean density.

  18. f

    Participant mean demographic and fitness data (SD) by aerobic fitness group....

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Aug 12, 2015
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    Kramer, Arthur F.; Raine, Lauren B.; Hillman, Charles H.; Erickson, Kirk I.; Kienzler, Caitlin; Pontifex, Matthew B.; Chaddock-Heyman, Laura; King, Matthew (2015). Participant mean demographic and fitness data (SD) by aerobic fitness group. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0001876942
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    Dataset updated
    Aug 12, 2015
    Authors
    Kramer, Arthur F.; Raine, Lauren B.; Hillman, Charles H.; Erickson, Kirk I.; Kienzler, Caitlin; Pontifex, Matthew B.; Chaddock-Heyman, Laura; King, Matthew
    Description

    Participant mean demographic and fitness data (SD) by aerobic fitness group.

  19. f

    Demographics and baseline characteristics (mean±SD).

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Sep 19, 2023
    + more versions
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    Chi, Ping; Wang, Mei-xia; Dong, Jian-ping; Hui, Min-quan; Zhao, Dan-ling; Yang, Bo; Yang, Yi; Ma, Bo; Zhang, Min; Zhang, Hai-bo; Jiao, Ya-qi; Cao, Yong-xiao; Tian, Ye; Lu, Wu-dang (2023). Demographics and baseline characteristics (mean±SD). [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000999752
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    Dataset updated
    Sep 19, 2023
    Authors
    Chi, Ping; Wang, Mei-xia; Dong, Jian-ping; Hui, Min-quan; Zhao, Dan-ling; Yang, Bo; Yang, Yi; Ma, Bo; Zhang, Min; Zhang, Hai-bo; Jiao, Ya-qi; Cao, Yong-xiao; Tian, Ye; Lu, Wu-dang
    Description

    Demographics and baseline characteristics (mean±SD).

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    Demographic characteristics of the sample including means and standard...

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Jul 27, 2018
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    Upadhyay, Jessica; Baron-Cohen, Simon; Smith, Paula; Holt, Rosemary; Allison, Carrie; Chakrabarti, Bhismadev (2018). Demographic characteristics of the sample including means and standard deviations. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000608785
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    Dataset updated
    Jul 27, 2018
    Authors
    Upadhyay, Jessica; Baron-Cohen, Simon; Smith, Paula; Holt, Rosemary; Allison, Carrie; Chakrabarti, Bhismadev
    Description

    Demographic characteristics of the sample including means and standard deviations.

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Agricultural Research Service (2025). Data from: Identifying Critical Life Stage Transitions for Biological Control of Long-lived Perennial Vincetoxicum Species [Dataset]. https://catalog.data.gov/dataset/data-from-identifying-critical-life-stage-transitions-for-biological-control-of-long-lived-41b5d

Data from: Identifying Critical Life Stage Transitions for Biological Control of Long-lived Perennial Vincetoxicum Species

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Dataset updated
Apr 21, 2025
Dataset provided by
Agricultural Research Service
Description

This dataset includes data on 25 transitions of a matrix demographic model of the invasive species Vincetoxicum nigrum (L.) Moench (black swallow-wort or black dog-strangling vine) and Vincetoxicum rossicum (Kleopow) Barb. (pale swallow-wort or dog-strangling vine) (Apocynaceae, subfamily Asclepiadoideae), two invasive perennial vines in the northeastern U.S.A. and southeastern Canada. The matrix model was developed for projecting population growth rates as a result of changes to lower-level vital rates from biological control although the model is generalizable to any control tactic. Transitions occurred among the five life stages of seeds, seedlings, vegetative juveniles (defined as being in at least their second season of growth), small flowering plants (having 1–2 stems), and large flowering plants (having 3 or more stems). Transition values were calculated using deterministic equations and data from 20 lower-level vital rates collected from 2009-2012 from two open field and two forest understory populations of V. rossicum (43°51’N, 76°17’W; 42°48'N, 76°40'W) and two open field populations of V. nigrum (41°46’N, 73°44’W; 41°18’N, 73°58’W) in New York State. Sites varied in plant densities, soil depth, and light levels (forest populations). Detailed descriptions of vital rate data collection may be found in: Milbrath et al. 2017. Northeastern Naturalist 24(1):37-53. Five replicate sets of transition data obtained from five separate spatial regions of a particular infestation were produced for each of the six populations. Note: Added new excel file of vital rate data on 12/7/2018. Resources in this dataset:Resource Title: Matrix model transition data for Vincetoxicum species. File Name: Matrix_model_transition_data.csvResource Description: This data set includes data on 25 transitions of a matrix demographic model of two invasive Vincetoxicum species from six field and forest populations in New York State.Resource Title: Variable definitions. File Name: Matrix_model_metadata.csvResource Description: Definitions of variables including equations for each transition and definitions of the lower-level vital rates in the equationsResource Title: Vital Rate definitions. File Name: Vital_Rate.csvResource Description: Vital Rate definitions of lower-level vital rates used in transition equations - to be substituted into the Data Dictionary for full definition of each transition equation.Resource Title: Data Dictionary. File Name: Matrix_Model_transition_data_DD.csvResource Description: See Vital Rate resource for definitions of lower-level vital rates used in transition equations where noted.Resource Title: Matrix model vital rate data for Vincetoxicum species. File Name: Matrix_model_vital rate_data.csvResource Description: This data set includes data on 20 lower-level vital rates used in the calculation of transitions of a matrix demographic model of two invasive Vincetoxicum species in New York State as well as definitions of the vital rates. (File added on 12/7/2018)Resource Software Recommended: Microsoft Excel,url: https://office.microsoft.com/excel/

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