Resultados de búsqueda - "discrimination"

  1. Redundancy analysis with vegan and BiodiversityR as an alternative to Discriminant Analysis of Principal Components for the analysis of genetically structured populations por Kindt, R.

    Publicado 2020
    “…Jombart et al. 2010 described their methodology of Discriminant Analysis of Principal Components(DAPC) for the analysis of genetically structured populations as a new methodological approach that retained all the assets of Discriminant Analysis, whereas not being burdened by its limitation of requiring the number of variables (alleles) to be less than the number of observations (individuals).…”
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  2. Tilapia strains adopted in Vietnam determined by discriminant analysis of principal components (DAPC) of single-nucleotide polymorphisms (SNP) por Hamilton, Matthew G.

    Publicado 2024
    “…In this context, Hamilton (2020) developed a tool using a low-density panel of single-nucleotide polymorphisms (SNP), genotyping-by-sequencing and discriminant analysis of principal components (DAPC) to identify different and interrelated strains of Nile tilapia in Bangladesh and the Philippines. …”
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    Informe técnico
  3. Stigma When There Is No Other Option: Understanding How Poverty Fuels Discrimination toward People Living with HIV in Zambia por Bond, Virginia

    Publicado 2006
    “…Based on qualitative fieldwork in urban and rural Zambia (see Bond et al. 2003), this chapter aims to demonstrate that HIV-related stigma and discrimination are fueled by the practicalities of limited resources and narrow options and, in this wider context of poverty and household fatigue, that the poor, women, orphans, and rural dwellers are particularly vulnerable to HIV-related stigma and discrimination. …”
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  4. The rice soils of cambodia. II. Statistical discrimination of soil properties by the cambodian agronomic soil classification system (casc) por Oberthür, T., Dobermann, A., White, P.

    Publicado 2000
    “…Organic carbon, clay content and plant available magnesium and calcium contributed most to the discrimination of CASC soil groups. The predictive accuracy when allocating new samples on the basis of quantitative survey data to soil groups of the CASC was 50% to 100%, except for soil groups Kein Svay (0%) and Kampong Siem (20%). …”
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    Journal Article
  5. Spectral characterization and discrimination of sorghum (Sorghum bicolor (L.) Moench) cultivars for remote sensing-based phenotyping and selection por Chidoko, Pardon, Mhike, Xavier, Chemura, Abel, Manyanga, Munyaradzi

    Publicado 2025
    “…The aim of this study was therefore to use remote sensing for spectral characterization and discrimination of 20 sorghum cultivars that are produced and grown in Southern Africa. …”
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    Journal Article
  6. Exploiting the successive projections algorithm to improve the quantification of chemical constituents and discrimination of botanical origin of Argentinean bee-pollen por Vallese, Federico Danilo, Garcia Paoloni, María Soledad, Springer, Valeria, Fernandes, David Douglas de Sousa, Diniz, Paulo Henrique Gonçalves Dias, Pistonesi, Marcelo Fabián

    Publicado 2024
    “…For the pollen classifications, in terms of total protein content (as a dietary supplement with a cut-off higher than 20 g/100 g) and botanical origin, discriminant analysis by iSPA-PLS-DA achieved the best predictive abilities, misclassifying only one sample in the test set for both studies. …”
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  7. Fast discrimination (RAPD-PCR) of the species forming the pest complex Aleurodicus dispersus-Lecanoideus floccissimus (Hom : Aleyrodidae) por Callejas, C., Velasco, A., Gobbi, A., Beitia, Francisco J., Ochando, M. D.

    Publicado 2017
    “…RAPD markers resulted a useful tool for discriminate both species. Early identification of species and also of biotypes is crucial when designing control strategies to avoid the spread of the pest and consequently the considerable economic losses it causes in tropical crops.…”
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  8. New model for the automatic detection of anthracnose in mango fruits based on Vis/NIR hyperspectral imaging and discriminant analysis por Velásquez, Carlos, Prieto, Flavio, Palou, Lluís, Cubero, Sergio, Blasco, José, Aleixos, Nuria

    Publicado 2023
    “…As a result, a classification model based on discriminant analysis and Pearson correlation coefficient was obtained, showing the potential of hyperspectral data to robustly allow the detection of anthracnose symptoms with full or reduced spectra. …”
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  9. Correlation between carbon isotope discrimination and transpiration efficiency in lines of the c-4 species sorghum bicolor in the glasshouse and the field por Henderson, S., Caemmerer, S. von, Farquhar, G.D., Wade, L., Hammer, G.

    Publicado 1998
    “…Detailed gas exchange measurements of carbon isotope discrimination during CO2 uptake, ΔA, and pi/pa were made on leaves of eight S. bicolorlines. …”
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    Journal Article
  10. Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions por White, Jeffrey W., Castillo Franco, J.A., Ehleringer, JR, García, J.A., Singh, Shree P.

    Publicado 1994
    “…Significant (P 0·05) differences among parents, F2 and F3 were found for carbon isotope discrimination (?), leaf optical density (OD), leaf nitrogen (N) and potassium (K) concentrations, relative duration of pod-filling period (RDPF), shoot dry weight (SDW) and harvest index (HI). …”
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    Journal Article

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