Family Size Selection
Mostrando 1-12 de 49 artigos, teses e dissertações.
-
1. Influence of the Mais Médicos (More Doctors) Program on health services access and use in Northeast Brazil
RESUMO OBJETIVO Avaliar a influência do programa Mais Médicos no desempenho da atenção primária à saúde pelo dimensionamento do acesso e da utilização de serviços de saúde na região Nordeste, baseado no porte populacional dos municípios, no investimento financeiro em saúde e no quantitativo de médicos nas equipes de saúde da família. MÉT
Rev. Saúde Pública. Publicado em: 09/12/2019
-
2. Sexual dimorphism and population differentiation in the Chilean Neotropical moth Macaria mirthae (Lepidoptera, Geometridae): a wing geometric morphometric example
Abstract Sexual shape dimorphism is the differentiation of male and female organisms based on their shape variation; this definition was proposed for the use of geometric morphometrics analysis where the geometric features of the shape are analyzed without the influence of the size. Macaria mirthae (Lepidoptera: Geometridae) is a moth that inhabits different
Rev. Bras. entomol.. Publicado em: 2017-12
-
3. Temporal variation in population structure of the isopod Urobopyrus processae Richardson, 1904 (Isopoda: Bopyridae) infesting the branchial chamber of the night shrimp Ambidexter symmetricus Manning and Chace, 1971 (Decapoda: Processidae)
ABSTRACTCaridean shrimps are often infested by ectoparasites from the isopod family Bopyridae. Urobopyrus processae is a widespread species of bopyrid parasitizing the branchial (gill) chambers of members of the caridean family Processidae, including Ambidexter symmetricus. We examined hypotheses on differential infestation based on gender, castration of the
Nauplius. Publicado em: 2015-06
-
4. Advertisement call propagation and species recognition in anurans: in time and space / Propagação e reconhecimento específico do canto de anúncio de anuros: no tempo e no espaço
This study evaluates the influence of the vegetation structure on the advertisement call propagation and the evolution of acoustic communication in anurans. The first chapter reviews the literature on the effects of vegetation in the advertisement-call transmission, addressing directly or not, the Acoustic Adaptation Hypothesis. The studies found were analyz
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/05/2012
-
5. Minimizing inter-genotypic competition effects to predict genetic values and selection in forestry genetic tests
The effect of competition is an important source of variation in breeding experiments. This study aimed to compare the selection of plants of open-pollinated families of Eucalyptus with and without the use of competition covariables. Genetic values were determined for each family and tree and for the traits height, diameter at breast height and timber volume
Scientia Agricola. Publicado em: 2011-12
-
6. Seleção de características por meio de algoritmos genéticos para aprimoramento de rankings e de modelos de classificação / Feature selection by genetic algorithms to improve ranking and classification models
Content-based image retrieval (CBIR) and classification systems rely on feature vectors extracted from images considering specific visual criteria. It is common that the size of a feature vector is of the order of hundreds of elements. When the size (dimensionality) of the feature vector is increased, a higher degree of redundancy and irrelevancy can be obse
Publicado em: 2011
-
7. Tamanho da amostra para seleção de famílias de cana-de-açúcar / Sample size for sugarcane family selection
Qualquer que seja a forma de avaliar um experimento de famílias em cana-de-açúcar, figura a questão do número de indivíduos necessários para representar a performance destas famílias. A avaliação do tamanho da amostra ideal para representar precisa e eficientemente a média, variância e outros parâmetros em famílias é necessária e tem sido pes
Publicado em: 2007
-
8. NÃmero de clones por famÃlia, seleÃÃo clonal e seleÃÃo de famÃlias em programas de melhoramento de batata / Number of clones per family and clonal versus family selection in potato breeding programs.
Potato (Solanum tuberosum L.) breeding programs have the objective of producing superior clones from biparental crosses among many different cultivars. Aiming to get these superior clones breeders evaluate great numbers of clones without giving any attention to the families they came from. Simmonds (1996) suggested that breeders can choose between select clo
Publicado em: 2002
-
9. Characterization and selection of seed fats of the genus Theobroma for technological application / Caracterização e seleção de gorduras de sementes do genero Theobroma para aplicação tecnologica
The genus Theobroma belongs to Sterculiaceae family. The 22 Theobroma species are restricted to Tropical America. The nine species occurring in Brazil restricted to the Amazon basin are: T. grandiflorum, T. obovatum, T. subincanun, T. camagoanum, T. speciosum, T. sy/vestre, T. microcarpum, T. bic%r and T. cacao. Ali of them are present in the rainforest, pro
Publicado em: 2002
-
10. Further Study on the Genetic Correlation between Members of a Multigene Family
The extent of genetic similarity (in terms of identity coefficients) was investigated among members of a multigene family that is evolving under mutation, unequal crossing over and random genetic drift. The method of Kimura and Ohta (1979) was used, but the possibility was incorporated that the length of the shift (in terms of the number of genes) involved i
-
11. Effects of Population Size and Selection Intensity on Short-Term Response to Selection for Postweaning Gain in Mice
The effects of population size and selection intensity on the mean response was examined after 14 generations of within full-sib family selection for postweaning gain in mice. Population sizes of 1, 2, 4, 8 and 16 pair matings were each evaluated at selection intensities of 100% (control), 50% and 25% in a replicated experiment. Selection response per genera
-
12. Estimating the tempo and mode of gene family evolution from comparative genomic data
Comparison of whole genomes has revealed that changes in the size of gene families among organisms is quite common. However, there are as yet no models of gene family evolution that make it possible to estimate ancestral states or to infer upon which lineages gene families have contracted or expanded. In addition, large differences in family size have genera
Cold Spring Harbor Laboratory Press.