Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Desenvolvimento de um algoritmo para identificação e correção de spikes em spectroscopia Raman de imagem. Author(s): SABIN, G. P.; SOUZA, A. M. de; BREITKREITZ, M. C.; POPPI, R. J. O objetivo deste trabalho foi desenvolver um algoritmo de aplicação simples e rápida para a detecção e eliminação de spikes em ERI, a ser aplicado diretamente no cubo de dados. Repository: BDPA Publication year: 2012
Synthesis and Spectroscopic characterization of isomers 3-(n-methoxyphenyl)-2,3-dihydro-1H-naphtho [2,1]-pyran-1-one, C20H16O3 (with n=2, 3 and 4). Author(s): BITENCOURT, H. R.; PINHEIRO, J. C.; SOUZA FILHO, A. P. da S.; MOREIRA, S. G.; REMÉDIOS, C. M. R. Repository: BDPA Publication year: 2019
Synthesis and Raman spectra of various chalcones. Author(s): SOUZA, J. R. P. da S.; BITENCOURT, H. R.; PINHEIRO, J. C.; SOUZA FILHO, A. P. da S.; MOREIRA, S. G.; REMÉDIOS, C. M. R. Repository: BDPA Publication year: 2019
Synthesis and Spectroscopic characterization of 1-(2´-hydroxyphenyl)-3-hydroxy-3-(4-methoxyphenyl)-propan-1-one. Author(s): BITENCOURT, H. R.; PINHEIRO, J. C.; SOUZA FILHO, A. P. da S.; MOREIRA, S. G.; REMÉDIOS, C. M. R. Repository: BDPA Publication year: 2019
Identificação de milho transgênico por análise discriminante linear e espectroscopia Raman. Author(s): DIB, S. R.; SILVA, T. V.; GOMES NETO, J. A.; GUIMARAES, L. J. M.; FERREIRA, E. J.; FERREIRA, E. C. Repository: BDPA Publication year: 2019
Synthesis, Vibrational Spectroscopic and Thermal Properties of Oxocarbon Cross - Linked Chitosan. Author(s): SOUZA, N. L. G. D.; SALLES, T. F.; BRANDAO, H. de M.; EDWARDS, H. G. M.; OLIVEIRA, L. F. C. de In this work specimens of chitosan which have been cross-linked covalently and ionically with different oxocarbon and pseudo-oxocarbon anions have been synthesised and characterized using infrared and... ... Repository: BDPA Publication year: 2015
Classificação de sementes de milho transgênico utilizando espectroscopia Raman e análise discriminante linear. Author(s): DIB, S. R.; VARÃO, T. S.; GOMES NETO, J. A.; GUIMARAES, L. J. M.; FERREIRA, E. J.; FERREIRA, E. C. Repository: BDPA Publication year: 2020
Raman microspectroscopy as an alternative diagnostic for porcine circovirus type 2. Author(s): GOGONE, I. C. V. P.; FERREIRA, G. H.; GAVA, D.; SCHAEFER, R.; LOPES, L. dos S.; PAULA-LOPES, F. F. de; PONZONI, R. de A. R.; BARROS, F. R. O. de Repository: BDPA Publication year: 2020
Streamlined approaches for image classification using principal component analysis and hierarchical clustering of extrudates from coffee and sorghum blends. Author(s): HIDALGO CHÁVEZ, D. W.; SILVA, F. L. C. DA; PINTO, R. V.; CARVALHO, C. W. P. de; FREITAS-SILVA, O. This article describes simple methods to group images including principal component analysis (PCA) and hierarchical clustering of principal components (HCPC). Images of expanded and low expanded extru... ... Repository: BDPA Publication year: 2023
Comparative assessment of atmospheric correction of Landsat imagery using Modtran and dark object subtraction. Author(s): LOEBMANN, D. G. dos S. W.; VICENTE, L. E.; DE PAULA, S. C.; VICTORIA, D. de C.; ANDRADE, R. G.; SILVA, R. F. B. DA; AGNESE, M. L. Remote sensing by spectral imaging of the Earth's surface can be widely used, but only when the atmospheric influence is nullified and the data are reduced to surface reflectance units. The atmospheri... ... Repository: BDPA Publication year: 2012

Showing 1 - 10 of 190 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.