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Asymmetric frequency shift in advertisement calls of sympatric frogs
(2016-01-01)
Character displacement is commonly observed when species occur in secondary contact zones and traits related to resource competition or reproduction diverge in sympatry. However, few studies have considered the factors ...
Performance and competitive displacement of Bemisia tabaci MEAM1 and MED cryptic species on different host plants
(2019-10-01)
Bemisia tabaci comprises a complex of cryptic species, of which MEAM1 (known as B biotype) and MED (known as Q biotype) are the most invasive and widely distributed ones. In Brazil, MEAM1 was first reported in the 1990s, ...
Development of a portable hardness tester for wood using displacement transducer
(2014-01-01)
Hardness is largely used in material specifications. Specifically for timber, Janka hardness is traditionally performed. More recently, international studies have reported the use of Brinell hardness for timber quality ...
Density and displacement of Phyllotis limatus in the Atacama Desert
(2016)
Phyllotis limatus is an inhabitant of the Atacama Desert, where it is distributed in arid costs and Pacific Andean slopes, reaching 4.000 meters. With the implementation of a study of wildlife in a Chilean Prepuna area, ...
Experimental displacement trials of the red sea urchin Strongylocentrotus franciscanus (Aggassiz, 1863) (Echinodermata: Echinoidea) at different current velocities
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2009)
Análise microbiológica de infecções endodônticas utilizando a associação das técnicas do Multiple Displacement Amplification (MDA) e da Hibridização DNA-DNA (Checkerboard)
(Universidade Federal de Minas GeraisUFMG, 2007-03-07)
Multiple Displacement Amplification (MDA) has been used to uniformly amplify bacterial genomes present in small samples, providing abundant targets for molecular analysis. The purpose of this investigation was to combine ...
Aedeagal Divergence in Sympatric Populations of Two Sibling Species of Cactophilic Drosophila (Diptera: Drosophilidae): Evidence of Character Displacement?
(Sociedade Entomológica do Brasil, 2012-06)
Aedeagal morphology of two sibling cactophilic species, Drosophila buzzatii Patterson & Wheeler and Drosophila koepferae Fontdevila & Wasserman, was analyzed in nine allopatric and three sympatric locations throughout South ...
Analysis Of Stresses And Displacements In Cylindrical Wood Parts Due To Shrinkage
(UNIV FED RIO DE JANEIRO, LAB HIDROGENIORIO DE JANEIRO RJ, 2015)