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Search Results: 1 - 10 of 226659 matches for " Enrique C. Cejas "
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Bromatological Analysis and Antioxidant Capacity of Hibiscus sabdariffa L. in Cuba  [PDF]
Francis Brown, José González, Enrique C. Cejas, Max Monan, Iván S. Sayago
Open Access Library Journal (OALib Journal) , 2020, DOI: 10.4236/oalib.1105920
Abstract:
Towards authentication and quality assurance of medicinal plants, calyces of Hibiscus sabdariffa L. recollected from the Experimental Station of Medicinal Plants “Dr Juan Tomas Roig” between January and April 2016 were analyzed to determine its bromatological properties (moisture content; dry matter; fat; protein; total ash; mineral contents) and its antioxidant capacity using FRAP assay (24.4 μmol Fe2 /100g of fresh mass). Total ash (6.90%) and moisture content (10.05%) tested are within the World Health Organization (WHO) standards for crude drug from medicinal plants. Mineral contents expressed in mg/100g (Fe: 41.17; Ca: 1522.50; K: 2557.50) are higher than foods that are excellent sources of those nutritional elements. Magnesium (242.50) and Sodium (152.25) contents are satisfactory taking into account the importance of these macrominerals for human body.
Quality, Satisfaction and Industrial Disputes in the Tourist Accommodation Services of the State of Mérida, Venezuela  [PDF]
Flora M. Díaz-Pérez, Maria Bethencourt-Cejas, Marysela C. Morillo-Moreno
Technology and Investment (TI) , 2013, DOI: 10.4236/ti.2013.42015
Abstract:

The service quality is a dynamic and multidimensional construct; its study shall include the performance of all actors involved. Therefore, it has been measured the relationship between the variables of quality, satisfaction and existence of industrial disputes in the tourist accommodations of the state of Mérida, Venezuela. A stratified probability sampling and the use of Servqual scale showed a close positive association between the job satisfaction of customer service employees and the service quality, especially during the high tourism season. It was also evidenced during this season that the highest levels of service quality were in those establishments whose employees presented high levels of satisfaction and moderate absence of conflicts.

Diagnóstico por imágenes
Claudia Cejas
Revista Argentina de Radiología , 2009,
Abstract:
Revista Argentina de Radiología: 5 a os de evolución
Claudia Cejas
Revista Argentina de Radiología , 2010,
Abstract:
Capítulo Cabeza y Cuello de la SAR
Claudia Cejas
Revista Argentina de Radiología , 2011,
Abstract:
Sistema de revisión por pares, estamos en el camino correcto?
Claudia Cejas
Revista Argentina de Radiología , 2013,
Abstract:
Avances en diagnóstico por imágenes: cabeza y cuello
Claudia Cejas
Revista Argentina de Radiología , 2012,
Abstract:
Diagnóstico por imágenes y medicina personalizada
Claudia Cejas
Revista Argentina de Radiología , 2012,
Abstract:
Indicadores bibliométricos de las revistas biomédicas
Claudia Cejas
Revista Argentina de Radiología , 2011,
Abstract:
Doppler color venoso: Miembros inferiores y pelvis. Textos & atlas
Claudia Cejas
Revista Argentina de Radiología , 2008,
Abstract:
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