A set of 29 breast tissue specimens have been diagnosed with a sensitivity of 96% and specificity of 95% when discriminating benign from malignant pathologies. A simple, fast and linear classifier has been proposed where no training information is required for the diagnosis. Normal, benign and malignant breast tissue types in lumpectomy specimens were imaged ex vivo and a surgeon-guided calibration of the system is proposed to overcome the limitations of the blind analysis. CAPÍTULO 6 Beneficios Económicos en el uso e implementación de la fotonica 6.1 Empleo de la fotonica en países europeos 6.2 Empleo de la fotónica en luces inteligentes 6.3 Escáneres 6.4 Los avances de la informática y comunicaciones del futuro 6.5 Información de la Empresa Intel 6. Universidad de Antioquia students can get immediate homework help and access over 800+ documents, study resources, practice tests, essays, notes and more. No assumption of a particular theoretical model for the reflectance needs to be made, while the resulting features are proven to have discriminative power of breast pathologies. CondeĪbracts: Breast tumors are blindly identified using Principal (PCA) and Independent Component Analysis (ICA) of localized reflectance measurements. Laughney, Pilar Beatriz García-Allende, Venkataramanan Krishnaswamy Wendy A. Paper: Direct identification of breast cancer pathologies using blind separation of label-free localized reflectance measurementsĪUTHORS: Alma Eguizabal, Ashley M. Both cases have been experimentally checked and the results are in good agreement with simulations based on a simplified model using the Finite Elements Analysis (FEA) and Transfer Matrix methods, even under complex deformations The strain transfer from the sensor to the embedded fiber allows to distinguish between two typical bonding defects in composite structures: asymmetric deformation and slide of bonded parts. The quality of this bond is quantified by measuring the FBG spectral evolution.
#La fotonica pdf free#
The sensor design includes two edge sections attached to the bonded parts and a central free region, all made of an epoxy resin block of constant thickness, where the FBG is embedded. Paper: Bonding sensor based on simpli ed Fiber Bragg Grating spectral evolutionĪUTHORS: Luis Rodriguez-Cobo, Adolfo Cobo, Jose-Miguel Lopez-HigueraĪbtracts: A new bonding sensor for composite material manufacturing based on a single uniform Fiber Bragg Grating (FBG) is proposed and demonstrated in this paper. “UV–vis absorption spectroscopy and multivariate analysis as a method to discriminate tequila” Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2007, 66,(1),129-134. Norma Oficial Mexicana NOM-006-SCFI-2005, Bebidas-Alcohólicas-Tequila-Especificaciones. European Food Research and Technology, Vol. Wrobel K., Determination of aldehydes in tequila by high-performance liquid chromatography with 2,4-dinitrophenylhydrazine derivatization. “El agave Tequilana Weber y la producción de Tequila”. “Production of Tequila from agave: historical influences and contemporary processes”. Jobson, Applied Multivariate Data Analysis, Regresion and Experimental Design, vol 1, Springer-Verlag, New York, 1991. Semicondutor Molibdato de Bismuto (Bi2MoO6) como material multifuncional para aplicao nas reas de fotnica e fotocatlise View/Open Date Author Metadata. Data Analysis for the Laboratory and Chemical Plant”.
“EAT-by-LIGHT: Fiber-Optic and Micro-Optic Devices for Food Quality and Safety Assessment” IEEE Sensors Journal, Vol.
“UV-vis spectroscopy and multivariate calibration (PLS) as a tool for identification and clasification of tequilas”, enviado a publicación.Īnna Grazia Mignani, Leonardo Ciaccheri, Constanza Cucci, et al.
The results show a nice grouping of tequilas according to the corresponding brand such that any new testing tequila could be classified among the studied brands.Īna Celia Muñoz-Muñoz, O. pp: 22 - 32 - 24 - in contrast to chromatography techniques. Revista Electrónica Nova Scientia, Nº 2 Vol. The methodoly shows results in minutes and can be performed in situ, this Contreras, U.
This work describes the used methodology for those alcoholic beverages which is complementary to the methodology used through analytical chemistry. and we were looking for similarities and differences among the tested brands for grouping and predictions over new testing samples. 40 samples of rested Tequilas were purchased from bars and liquor stores in the cities of Zacatecas, Zac and Leon, Gto. Se puede definir como un instrumento que se encarga de observar objetos y elementos que no se pueden ver a simple vista. This methodology can be performed in situ therefore it can be implemented as a protection means of the beverage brand. El microscopio fotónico, también conocido como microscopio óptico o compuesto, es uno de los pioneros que marcó un antes y un después en toda la historia de la humanidad, la ciencia y la biología. The UV-Visible absorption spectra of four well-known brands of rested Tequilas were analized using multivariate tecniques in order to identify brands.
0 kommentar(er)
