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Use of multivariate analysis techniques for the characterization of analytical results for the determination of the mineral composition of kale
(2010)
This paper describes the determination and evaluation of the mineral composition (calcium, magnesium, iron, manganese and zinc) of kale (Brassica oleracea L. var. acephala DC.) grown in soils within four cities in Bahia ...
BETA-DIVERSITY ANALYSIS OF A BIRD ASSEMBLAGE OF A BIODIVERSITY HOT-SPOT WITHIN THE ATLANTIC FOREST
(Neotropical Ornithological Soc, Usgs Patuxent Wildlife Research Ctr, 2017-01-01)
The Atlantic Forest, a biodiversity hotspot, is the second largest tropical rainforest in South America. It harbors the greatest number of threatened and endemic bird species in Brazil. Serra de Paranapiacaba is one of the ...
Beta?diversity analysis of a bird assemblage of a biodiversity hotspot within the Atlantic forest
(2017-01-01)
The Atlantic Forest, a biodiversity hotspot, is the second largest tropical rainforest in South America. It harbors the greatest number of threatened and endemic bird species in Brazil. Serra de Paranapiacaba is one of the ...
Multivariate analysis of fresh-cut carambola slices stored under different temperatures
(Elsevier B.V., 2014)
Testing for serial correlation in hierarchical linear models
(Elsevier, 2018-05)
This paper proposes a simple hierarchical model and a testing strategy to identify intra-cluster correlations, in the form of nested random effects and serially correlated error components. We focus on intra-cluster serial ...
Effects of gamma radiation on physicochemical, thermogravimetric, microstructural and microbiological properties during storage of apple pomace flour
(Elsevier B.V., 2017-05-01)
The effects of gamma radiation on the physicochemical, thermogravimetric, microstructural and microbiological properties of apple pomace flour were evaluated for a period of nine months storage. Calcium levels were higher ...
X-ray scattering processes and chemometrics for differentiating complex samples using conventional EDXRF equipment
(http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/j.chemolab.2005.01.001, 2005)
Mild variations in organic matrices, which are investigated in this work, are caused by alterations in X-ray Raman scattering. The multivariate approaches, principal component analysis (PCA) and hierarchical cluster analysis ...
Characterization and genetic diversity in Paspalum notatum Flügge accessions: Morphological and geographical distance
(Brazilian Journal of Animal Science, 2022)