Search results for "performance"
showing 10 items of 4457 documents
DIAGNOSIS-RELATED GROUP ANALYSIS AND STRATEGIC HEALTHCARE BUDGETING
2011
The term Diagnosis-Related Group DRG) refers to a classification system used to assess hospital services with the aim of streamling health care costs and improving performance. The DRG system focuses on the utilization of resources, and is not concerned with the specific type of care provided to the patient. This system highlights any diseconomies and eventual critical aspects of the hospital system. This article examines the variables used to correctly evaluate hospital performance based on the DRG system. These include: Average length of Stay, Average Daily Patients Load, Comparative Performance Index and Case Mix Index.
A bioluminescence technique for quantitative and structure-associated imaging of pyruvate
2006
A novel bioluminescence assay has been developed for measuring pyruvate within sections of snap-frozen tissue in a quantitative manner as well as with a spatial resolution on a microscopical level. The assay was verified via HPLC and two independent photometric tests. The novel assay makes it possible to determine pyruvate concentrations in cryosections in the range of 0-5.0 micromol/g tissue (dry weight). Based on the analysis of samples of given pyruvate concentrations, the assay exhibits a recovery with a deviationor =15%. The minimal detectable amount was 0.02 pmol based on a 20 microm thick tissue section with an area of 1 cm(2). Combination of the already established imaging biolumine…
The pyrrole moiety as a template for COX-1/COX-2 inhibitors
2000
Aroyl- and thiophene-substituted pyrrole derivatives have been synthesized as a new class of COX-1/COX-2 inhibitors. The inhibition of COX-1 was evaluated in a biological system using bovine PMNLs as the enzyme source, whereas LPS-stimulated human monocytes served as the enzyme source for inducible COX-2. The determination of the concentration of arachidonic acid metabolites was performed by HPLC for COX-1 and RIA for COX-2. Variation of the substitution pattern led to a series of active compounds which showed inhibition for COX-1 and COX-2. Structural requirements for the development of COX-1/COX-2 inhibitors are discussed.
Impacto de las aulas de creación en el nivel medio superior: el caso ITESO
2016
Resumen: El artículo plantea un análisis etnográfico del impacto de aulas y talleres de creación artística en Educación Media y Superior. Para ello se analiza en profundidad el caso de la red de aulas y talleres artísticos dePromoción Cultural del ITESO, a través de la revisión de un proyecto de investigación que recuperó la experiencia vivida, sirviendo de retroalimentación para la propia institución. En el desarrollo de esta investigación se apunta a una serie de criterios, ya detectados en distintas líneas de investigación, que pudieran favorecer un “enfoque proactivo de la creatividad”, confirmar la figura del artista-pedagogo, poco conocida en el contexto universitario, y un tipo de di…
La temprana formación literaria del joven José Gaos en Valencia (1915-1919)
2016
Resumen: Nuestra intención en este texto es investigar acerca de los primeros años de formación del pensamiento de José Gaos (1900-1969); así pues, no parece ser demasiado erróneo pensar que aquél, hacia 1915 no era, aún, puramente “filosófico”: la Filosofía representaba parte de su formación, cumpliendo el mismo papel —eso sí: básico y fundamental— que desempeñó la Literatura. El primer auténtico encuentro con la Filosofía se daría antes de su llegada a Valencia, en ese mismo año de 1915; pero ese también es el año en que Gaos recibirá una sólida formación estético-literaria a través de prensa y revistas filosóficas, especialmente en el grupo que conformó junto con Max Aub, José Medina Ech…
Las Pruebas de Acceso a la Universidad de la asignatura de Historia del Arte. Análisis de su estructura y contenido
2016
La disciplina de Historia del Arte cuenta con una asignatura propia y exclusiva en el último curso de Bachillerato, por lo que es objeto de evaluación en las Pruebas de Acceso a la Universidad. En el presente trabajo nos hemos centrado en el análisis de los exámenes de selectividad de la asignatura de Historia del Arte en lo concerniente tanto a la estructura de los mismos como al contenido que abordan desde un triple punto de vista: el de la época histórico-artística, las diferentes disciplinas artísticas y la nacionalidad u origen de las obras de arte objeto de evaluación. También se ha considerado la influencia de la normativa educativa en la realidad descrita. The discipline of art hist…
El rol del modelo de las competencias en la reconfiguración meritocrática de las pautas de negociación salarial en empresas argentinas: continuidades…
2020
The development of new models of work organization and the complementary advance of flexible guidelines for the use of the labor force had as a correlate a profound change in techniques for the evaluation of workers. Thus, the typical model of Fordism, based on qualifications, was replaced by a different one based on competencies, whereby the strong relationship of the former was abandoned with the determination of the technical knowledge required for each job to move to a system which the priority is placed in the individual attitude. The consequent individualization of performance evaluations can lead to a possible loss of objectivity. In this article we develop a theoretical comparison b…
Sensitive determination of aliphatic amines in water by high-performance liquid chromatography with chemiluminescence detection.
2004
A sensitive method has been developed for liquid chromatographic determination of short aliphatic amines in water samples. Analytes are preconcentrated and dansylated on solid sorbents (C18 solid-phase extraction cartridges). The dansyl derivatives are chromatographed and post-column mixed with peroxyoxalate (TCPO) and H2O2 in order to perform chemiluminescence detection. Optimal results have been obtained using a sample volume of 5 ml. The method has been applied to the quantification or screening of several aliphatic amines: methylamine, ethylamine, butylamine, diethylamine, pentylamine and hexylamine. The screening procedure has been developed including also polyamines (putrescine, cadav…
The contribution of geographical certification programs to farm income and rural economies: The case of Pecorino Siciliano PDO
2021
This study attempts to measure the capacity of the EU geographical certification scheme to positively influence the price of certified products and the incomes of their producers. A comparison of the economic results of two cheese-producing dairy farm enterprises with different business strategies and locations within the Sicilian hinterlands is performed in order to determine the transformation value of each dairy’s sheep milk into pecorino cheese (with and without the Protected Designation of Origin, or PDO, certification) and the related joint products (ricotta). The economic convenience of the total transformation of sheep milk into Pecorino Siciliano PDO and ricotta is also appraised. …
A Digital Twin predictive maintenance framework of air handling units based on automatic fault detection and diagnostics
2022
The building industry consumes the most energy globally, making it a priority in energy efficiency initiatives. Heating, ventilation, and air conditioning (HVAC) systems create the heart of buildings. Stable air handling unit (AHU) functioning is vital to ensuring high efficiency and extending the life of HVAC systems. This research proposes a Digital Twin predictive maintenance framework of AHU to overcome the limitations of facility maintenance management (FMM) systems now in use in buildings. Digital Twin technology, which is still at an initial stage in the facility management industry, use Building Information Modeling (BIM), Internet of things (IoT) and semantic technologies to create…