Zobrazeno 1 - 10
of 33
pro vyhledávání: '"H. Castillejos"'
Publikováno v:
Applications of Digital Image Processing XXXIX.
In skin cancer detection, automated analysis of borders, colors, and structures of a lesion relies upon an accurate segmentation process and it is an important first step in any Computer-Aided Diagnosis (CAD) system. However, irregular and disperse l
Publikováno v:
Физические основы приборостроения. 1:55-67
Publikováno v:
Metallurgical and Materials Transactions B. 42:500-515
Autor:
J. E. Camporredondo S., F. A. Acosta G., A. H. Castillejos E., E. P. Gutiérrez M., R. González de la P.
Publikováno v:
Metallurgical and Materials Transactions B. 35:561-573
Autor:
J. E. Camporredondo S., A. H. Castillejos E., F. A. Acosta G., E. P. Gutiérrez M., M. A. Herrera G.
Publikováno v:
Metallurgical and Materials Transactions B. 35:541-560
Publikováno v:
Ironmaking & Steelmaking. 29:347-358
The important functions promoted by powdered flux added over the liquid steel surface in continuous casting moulds are strongly affected by the thickness of the liquid layer that forms as a result of the heat absorbed. The present work discusses the
Autor:
F. A. Acosta G., A. H. Castillejos E.
Publikováno v:
Metallurgical and Materials Transactions B. 31:491-502
Publikováno v:
Hydrometallurgy. 40:207-222
The leaching of celestite (SrSO4) particulate samples with Na2CO3 solutions was investigated. The effects of the variables: stirring speed; particle size; Na2CO3 and Na2SO4 concentrations; temperature; solution pH; and solid/liquid ratio were studied
Publikováno v:
Minerals Engineering. 8:495-509
The direct conversion of celestite, SrSO 4 , to strontium carbonate, SrCO 3 , in leaching solutions of sodium carbonate, Na 2 CO 3 , wasanalyzed using an air-lift loop vessel or Pachuca tank (0.28 m I.D. × 1.36 m total height, 90° conical bottom) a
Publikováno v:
Metallurgical and Materials Transactions B. 26:159-171