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Evaluating the existence of structural change in the brazilian term structure of interest: evidence based on cointegration models with structural break
(2012-09-17)
This paper investigates whether there is evidence of structural change in the Brazilian term structure of interest rates. Multivariate cointegration techniques are used to verify this evidence. Two econometrics models are ...
Structural and magnetic properties evolution study method using a single ribbon-shaped sample
(Elsevier Science, 2017-06)
A new type of study is presented for magnetic and structural characterization of amorphous or nanocrystalline metallic alloys in ribbon or wire-shaped samples. A single sample is subjecting to successive steps of flash ...
Effects of sampling completeness on the structure of plant-pollinator networks
(Wiley, 2012)
Plant-animal interaction networks provide important information on community organization. One of the most critical assumptions of network analysis is that the observed interaction patterns constitute an adequate sample ...
Nested sampling: an improved visual-census technique for studying reef fish assemblages
(2008)
Our aim was to devise visual sampling protocols to estimate densities in a morphologically and behaviorally diverse assemblage of reef fishes. The focus was on a design that is cost-effective and produces relatively accurate ...
Testing the long-run implications of the expectation hypothesis using cointegration techniques with structural change
(2009-01-26)
This paper investigates whether or not multivariate cointegrated process with structural change can describe the Brazilian term structure of interest rate data from 1995 to 2006. In this work the break point and the number ...
High-pressure assisted sintering of Ti-20Si-10B and Ti-10Si-5B powders
(2012-11-26)
This work presents the structural characterization of Ti-10Si-5B and Ti-20Si-10B (at-%) alloys produced by high-pressure assisted sintering. Sintering was performed in air at 1100 and 1200°C for 60 s using pressure levels ...
High-pressure assisted sintering of Ti-20Si-10B and Ti-10Si-5B powders
(2012-11-26)
This work presents the structural characterization of Ti-10Si-5B and Ti-20Si-10B (at-%) alloys produced by high-pressure assisted sintering. Sintering was performed in air at 1100 and 1200°C for 60 s using pressure levels ...
The determinants of capital structure and stock returns (the KOMPAS 100 index)
(Universidad del Zulia, 2019)