Results 211 to 220 of about 917 (233)
Some of the next articles are maybe not open access.
Privatization and efficiency in Brazilian telecommunications: an empirical study
Applied Economics Letters, 2002This article evaluates the technical efficiency in Brazilian telecommunications after privatization by comparing the relative efficiency scores for July 1998 and December 1999, obtained by means of Data Envelopment Analysis methodology. The main result indicated that no differential levels of efficiency could be detected across the two periods ...
M. Resende, L. O. Façanha
openaire +1 more source
An Empirical Investigation of the Factors Influencing Exporting Success of Brazilian Firms
Journal of International Business Studies, 1987One hundred and fifty-two Brazilian companies that were exporting in 1978 were interviewed again six years later in 1984 to determine the factors that were correlated with the continuance of exporting. Firm characteristics, export management practices and manager perceptions were each found to be correlated with exporting success thus supporting the ...
Carl H Christensen +2 more
openaire +2 more sources
Noise in Brazilian Clinical Anamnesis: An Empirical Study
Anais do XXII Simpósio Brasileiro de Sistemas de Informação (SBSI 2026)Research Context: The lack of representative data can limit the development of robust clinical Natural Language Processing (NLP) models, as models trained on idealized data can perform poorly on noisy real-world Electronic Health Records (EHRs). Scientific and/or Practical Problem: A performance gap exists when these NLP models are deployed on noisy ...
Leandro A. Carvalho +3 more
openaire +1 more source
The Brazilian Empire: Myths and Histories
Journal of Interdisciplinary History, 1988Frank D. McCann, Emilia Viotti da Costa
openaire +1 more source
The Brazilian Empire: Myths and Histories
Hispania, 2000Carmen Chaves Tesser +1 more
openaire +1 more source
Sanitation and health: empirical evidence for Brazilian municipalities
2015The relationship between sanitation policies (access and quality) and health in Brazilian municipalities was estimated from 2003 to 2010 using a panel data model with corrections for missing data. The results suggest a limited effect of sanitation policy on health.
Mattos, Enlinson +2 more
openaire
Retail sales forecasting for a Brazilian supermarket chain: an empirical assessment
2022 IEEE 24th Conference on Business Informatics (CBI), 2022Fernanda Monteiro de Almeida +3 more
openaire +1 more source