Adaptative Sampling
Mostrando 1-5 de 5 artigos, teses e dissertações.
-
1. Use of simulation in choosin the number of individuals in the âbulkâ method of breeding self-pollinated. / Emprego da simulaÃÃo na escolha do nÃmero de indivÃduos no mÃtodo "bulk" no melhoramento de plantas autÃgamas
The bulk method to conduct segreganting populations presents as the main limitation the loss of progenies during sampling. Studies to undertand and minimize this limitation are scarce. This study aimed to verify the effect of sampling and natural selection on the bulk method in self-pollinated plants. Many configurations were simulated using the F4 and F24 g
Publicado em: 2009
-
2. Some sampling methods for rare and clustered populations / Alguns métodos de amostragem para populações raras e agrupadas
In many surveys we find hard observing individuals, like in rare diseases, elusive individuals or sparsely distributed individuals. This work is about sampling schemes for rare populations, more specifically rare and clustered, driving our attention to adaptive cluster sampling and two stage sequential sampling giving readers their theoretical basis and simu
Publicado em: 2008
-
3. Uma contribuiÃÃo ao estudo da sedimentaÃÃo gravitacional em batelada
Thickeners are equipments that uses the gravitational force as separating agent of suspended solid particle in liquid chains of industrial processes. The frequent use of the settlers in chemical industries is the reason of the interest on the development of studies on the subject. The batch sedimentation is the starting point for the project of continuous in
Publicado em: 2007
-
4. Comparison of sampling procedures applied to forest species with geographic rarity and aggregated distribution pattern / Comparação entre procedimentos de amostragem de espécies florestais com raridade geográfica e padrões de distribuição agregado
The objective of this work was to evaluate the procedure of adaptive sampling used in forest inventories for species with low population density and aggregated spatial distribution pattern, in relation to procedures normally used in forest inventories. Thus, a population was simulated in a 9.0 ha forest, subdivided into 100 units (N = 100) of 900 m of area e
Publicado em: 2006
-
5. Análise da influência da geoquímica do ambiente e das características do substrato na estruturação da população de Corbicula flumínea, MULLER 1974, (Mollusca, Bivalvia) no reservatório da usina elétrica de Volta Grande - MG/SP
Corbicula fluminea (Müller, 1774) is a very common fresh water bivalve specie in Asiatic continent. Nowadays can be found widespread distributed in Europe, North and South America. Considering their high reprodutive rate and spreading capacity of their juvenile plancton forms, this bivalve could be considered as a highly invading specie, being a dominant co
Publicado em: 2006