Efeito da temperatura e umidade de armazenamento sobre o tempo de cocção de feijão carioca.

O presente trabalho objetiva verificar os efeitos da temperatura e umidade relativa durante o armazenamento de quatro genótipos contrastantes de feijão carioca.CONAF

Características agronômicas de cultivares de banana influenciadas por diferentes lâminas de irrigação, no Recôncavo baiano.

O Brasil em 2012 produziu aproximadamente 6,9 milhões de toneladas de bananas, sendo o quinto maior produtor mundial, após Índia, Filipinas, China e Equador (FAO, 2012). Segundo o IBGE (2012), a região Nordeste é a principal produtora, responsável por 37,9% da produção, e o estado da Bahia o segundo maior produtor

Limit laws of entrance times for low complexity Cantor minimal systems

This paper is devoted to the study of limit laws of entrance times to cylinder sets for Cantor minimal systems of zero entropy using their representation by means of ordered Bratteli diagrams. We study in detail substitution subshifts and we prove these limit laws are piecewise linear functions. The same kind of results is obtained for classical low complexity systems given by non stationary ordered Bratteli diagrams

Thap maeo e Caipira: cultivares de bananeira resistentes a sigatoka negra, para o Estado do Amazonas.

Selecao das cultivares Thap maeo e Caipira para recomendacao aos produtores amazonenses, envolvendo: a) caracteristicas e recomendacoes para Thape maeo e Caipira; b) espacamento e densidade populacional; c) adubacao, para as condicoes edafoclimaticas e Manaus-AM (Brasil).bitstream/CPAA-2009-09/4299/1/Com_Tec_2.pd

Diagnostic accuracy of single baseline measurement of Elecsys Troponin T high-sensitive assay for diagnosis of acute myocardial infarction in emergency department: systematic review and meta-analysis

Published onlineJournal ArticleMeta-AnalysisResearch Support, Non-U.S. Gov'tReviewOBJECTIVE: To obtain summary estimates of the accuracy of a single baseline measurement of the Elecsys Troponin T high-sensitive assay (Roche Diagnostics) for the diagnosis of acute myocardial infarction in patients presenting to the emergency department. DESIGN: Systematic review and meta-analysis of diagnostic test accuracy studies. DATA SOURCES: Medline, Embase, and other relevant electronic databases were searched for papers published between January 2006 and December 2013. STUDY SELECTION: Studies were included if they evaluated the diagnostic accuracy of a single baseline measurement of Elecsys Troponin T high-sensitive assay for the diagnosis of acute myocardial infarction in patients presenting to the emergency department with suspected acute coronary syndrome. STUDY APPRAISAL AND DATA SYNTHESIS: The first author screened all titles and abstracts identified through the searches and selected all potentially relevant papers. The screening of the full texts, the data extraction, and the methodological quality assessment, using the adapted QUADAS-2 tool, were conducted independently by two reviewers with disagreements being resolved through discussion or arbitration. If appropriate, meta-analysis was conducted using the hierarchical bivariate model. RESULTS: Twenty three studies reported the performance of the evaluated assay at presentation. The results for 14 ng/L and 3-5 ng/L cut-off values were pooled separately. At 14 ng/L (20 papers), the summary sensitivity was 89.5% (95% confidence interval 86.3% to 92.1%) and the summary specificity was 77.1% (68.7% to 83.7%). At 3-5 ng/L (six papers), the summary sensitivity was 97.4% (94.9% to 98.7%) and the summary specificity was 42.4% (31.2% to 54.5%). This means that if 21 of 100 consecutive patients have the target condition (21%, the median prevalence across the studies), 2 (95% confidence interval 2 to 3) of 21 patients with acute myocardial infarction will be missed (false negatives) if 14 ng/L is used as a cut-off value and 18 (13 to 25) of 79 patients without acute myocardial infarction will test positive (false positives). If the 3-5 ng/L cut-off value is used, <1 (0 to 1) patient with acute myocardial infarction will be missed and 46 (36 to 54) patients without acute myocardial infarction will test positive. CONCLUSIONS: The results indicate that a single baseline measurement of the Elecsys Troponin T high-sensitive assay could be used to rule out acute myocardial infarction if lower cut-off values such as 3 ng/L or 5 ng/L are used. However, this method should be part of a comprehensive triage strategy and may not be appropriate for patients who present less than three hours after symptom onset. Care must also be exercised because of the higher imprecision of the evaluated assay and the greater effect of lot-to-lot reagent variation at low troponin concentrations. SYSTEMATIC REVIEW REGISTRATION: PROSPERO registration number CRD42013003926.This research was funded by the South West Academic Health Science Network (AHSN) and the National Institute for Health Research (NIHR) Collaboration for Leadership for Applied Health Research and Care for the South West Peninsula

NMR and LC-MS assessment of compound variability of common bean (Phaseolus vulgaris) stored under controlled atmosphere.

Made available in DSpace on 2020-01-16T00:37:10Z (GMT). No. of bitstreams: 1 ART19114.pdf: 1381906 bytes, checksum: a91b4d1f9e4e6aaf4814d9c427e58e52 (MD5) Previous issue date: 2020bitstream/item/208901/1/ART19114.pd

Industrialização e qualidade de feijões enlatados.

São apresentados alguns detalhes do processamento industrial do feijão tipo enlatado, uma forma de agregar valor à cadeia produtiva; também serão caracterizados parâmetros de qualidade essenciais para que o produto tenha aceitação no mercado consumidor

Efeitos do processo industrial no potencial antioxidante de quatro cultivares brasileiras de feijão carioca.

No Brasil, o feijão é atualmente comercializado na forma in natura para o cozimento, diferente de outros países onde o processado na forma de enlatado é superior à forma seca. No país, o consumo do grão processado ainda é pequeno, mas vem ganhando a mesa dos brasileiros aos poucos. Objetivou-se então avaliar o efeito do processamento industrial no potencial antioxidante do feijão carioca.CONAF