MooseJEE: A Moose Extension to Enable the assessment of JEAs

Java Enterprise Applications (JEAs) are large systems that integrate multiple technologies and programming languages. With the purpose to support the analysis of JEAs we have developed MooseJEE an extension of the \emphMoose environment capable to model the typical elements of JEAs.

Angiofil-mediated visualization of the vascular system by microcomputed tomography: a feasibility study

Visualization of the vascular systems of organs or of small animals is important for an assessment of basic physiological conditions, especially in studies that involve genetically manipulated mice. For a detailed morphological analysis of the vascular tree, it is necessary to demonstrate the system in its entirety. In this study, we present a new lipophilic contrast agent, Angiofil, for performing postmortem microangiography by using microcomputed tomography. The new contrast agent was tested in 10 wild-type mice. Imaging of the vascular system revealed vessels down to the caliber of capillaries, and the digital three-dimensional data obtained from the scans allowed for virtual cutting, amplification, and scaling without destroying the sample. By use of computer software, parameters such as vessel length and caliber could be quantified and remapped by color coding onto the surface of the vascular system. The liquid Angiofil is easy to handle and highly radio-opaque. Because of its lipophilic abilities, it is retained intravascularly, hence it facilitates virtual vessel segmentation, and yields an enduring signal which is advantageous during repetitive investigations, or if samples need to be transported from the site of preparation to the place of actual analysis, respectively. These characteristics make Angiofil a promising novel contrast agent; when combined with microcomputed tomography, it has the potential to turn into a powerful method for rapid vascular phenotyping.

Effect of progressive mandibular advancement on pharyngeal airway size in anesthetized adults.

BACKGROUND: General anesthesia in adult humans is associated with narrowing or complete closure of the pharyngeal airway. The purpose of this study was to determine the effect of progressive mandibular advancement on pharyngeal airway size in normal adults during intravenous infusion of propofol for anesthesia. METHODS: Magnetic resonance imaging was performed in nine normal adults during wakefulness and during propofol anesthesia. A commercially available intraoral appliance was used to manually advance the mandible. Images were obtained during wakefulness without the appliance and during anesthesia with the participants wearing the appliance under three conditions: without mandibular advancement, advancement to 50% maximum voluntary advancement, and maximum advancement. Using computer software, airway area and maximum anteroposterior and lateral airway diameters were measured on the axial images at the level of the soft palate, uvula, tip of the epiglottis, and base of the epiglottis. RESULTS: Airway area across all four airway levels decreased during anesthesia without mandibular advancement compared with airway area during wakefulness (P < 0.007). Across all levels, airway area at 50% advancement during anesthesia was less than that at centric occlusion during wakefulness (P = 0.06), but airway area with maximum advancement during anesthesia was similar to that during wakefulness (P = 0.64). In general, anteroposterior and lateral airway diameters during anesthesia without mandibular advancement were decreased compared with wakefulness and were restored to their wakefulness values with 50% and/or maximal advancement. CONCLUSIONS: Maximum mandibular advancement during propofol anesthesia is required to restore the pharyngeal airway to its size during wakefulness in normal adults.

Whole-Genome Sequencing of a Canine Family Trio Reveals a FAM83G Variant Associated with Hereditary Footpad Hyperkeratosis

Over 250 Mendelian traits and disorders, caused by rare alleles have been mapped in the canine genome. Although each disease is rare in the dog as a species, they are collectively common and have major impact on canine health. With SNP-based genotyping arrays, genome-wide association studies (GWAS) have proven to be a powerful method to map the genomic region of interest when 10-20 cases and 10-20 controls are available. However, to identify the genetic variant in associated regions, fine-mapping and targeted re-sequencing is required. Here we present a new approach using whole-genome sequencing (WGS) of a family trio without prior GWAS. As a proof-of-concept, we chose an autosomal recessive disease known as hereditary footpad hyperkeratosis (HFH) in Kromfohrl änder dogs. To our knowledge, this is the first time this family trio WGS-approach, has successfully been used to identify a genetic variant that perfectly segregates with a canine disorder. The sequencing of three Kromfohrl änder dogs from a family trio (an affected offspring and both its healthy parents) resulted in an average genome coverage of 9.2X per individual. After applying stringent filtering criteria for candidate causative coding variants, 527 single nucleotide variants (SNVs) and 15 indels were found to be homozygous in the affected offspring and heterozygous in the parents. Using the computer software packages ANNOVAR and SIFT to functionally annotate coding sequence differences and to predict their functional effect, resulted in seven candidate variants located in six different genes. Of these, only FAM83G:c155G>C (p.R52P) was found to be concordant in eight additional cases and 16 healthy Kromfohrl änder dogs.

Knowledge-Based Task Structure Planning for an Information Gathering Agent

An effective solution to model and apply planning domain knowledge for deliberation and action in probabilistic, agent-oriented control is presented. Specifically, the addition of a task structure planning component and supporting components to an agent-oriented architecture and agent implementation is described. For agent control in risky or uncertain environments, an approach and method of goal reduction to task plan sets and schedules of action is presented. Additionally, some issues related to component-wise, situation-dependent control of a task planning agent that schedules its tasks separately from planning them are motivated and discussed.

El color en las aceitunas negras naturales de mesa : nueva técnica de mensura digitalizada para optimizar el método de oscurecimiento natural

Se aplicó un nuevo método para la evaluación objetiva del color en aceitunas de mesa, basado en el análisis de la intensidad de reflexión de cada uno de los colores primarios que componen la luz blanca (rojo, verde y azul), según las longitudes de onda del Sistema RGB. Se trabajó con programas informáticos para el análisis de imágenes digitales color tipo BMP de 24 bits. Este trabajo proporciona mayor información sobre el pardeamiento de las aceitunas naturales en salmuera, lo que sería muy útil para incrementar la efectividad del proceso. El método propuesto es rápido y no destructivo, prometiendo ser muy práctico ya que permite que una misma muestra pueda ser evaluada en el tiempo. Se investigaron los cambios de color en aceitunas elaboradas naturalmente, con diferentes grados de madurez (pintas, rojas y negras) y a diferentes valores de pH (3,6 - 4,0 - 4,5), expuestas al aire durante períodos crecientes de tiempo. Se cuantificó el grado de oscurecimiento a través de Índices de Intensidad de Reflexión. La evolución del índice de reflexión en función del tiempo generó una curva polinomial de 4° grado que reveló el comportamiento sigmoidal del fenómeno de pardeamiento enzimático, con la máxima correlación a las 8 horas de aireación. Esta función permitiría predecir el fenómeno de pardeamiento en las aceitunas negras y representa una medición objetiva del grado relativo de pardeamiento. La evolución del color rojo (λ = 700,0 nm) exhibió la mayor correlación con el proceso de pardeamiento. Las aceitunas rojas naturales a pH 4,5 presentaron óptimo pardeamiento. El espectro de reflexión para el color azul (λ = 435,8 nm) se sugiere como medida de la actividad de la enzima PPO (polifenoloxidasa).

Mensura digitalizada de la evolución del color en aceitunas según el grado de madurez del fruto

Se desarrolló un nuevo método para la valoración objetiva del color en las aceitunas, mediante el análisis de la intensidad de la reflexión de los colores primarios (rojo, verde y azul) que componen la luz blanca. Se trabajó con programas informáticos para el análisis de imágenes digitales color tipo BMP de 24 bits. Este método es rápido, objetivo, no destructivo y puede ser muy útil cuando se requiere una técnica eficiente para determinar el grado de madurez de las aceitunas o de otros alimentos.

IT Clusters in India

One of the facilitating factors that enabled the rise of IT industry in India is the evolution of IT clusters. A study of these clusters can provide interesting insights. The rise of the Banglaore IT cluster was due, among other things, to some of the policies the Indian government took three decades or earlier. It would be difficult to talk of "benign neglect" of the government towards this sector. Different factors worked in the case of Hyderabad. A comparison between the IT clusters in India has much to tell the new emerging IT clusters in India as well as those outside of it.

IT Offshoring and India: Some Implications

There has been a large spurt in the offshore outsourcing of Information Technology (IT) recently. India has been a major recipient of such work. There have been loud protests against the "loss" of jobs in the US as work was shifted to India. The large inflow of IT related work has also had major impact on the Indian economy. There are implications on the foreign policy level as well. While the economic implications are well known, we try to see a little of the foreign policy implications in this paper.

Realización de un procedimiento para la medida del coeficiente de absorción sonora normal

El objetivo de este trabajo es la elaboración de un procedimiento para la medida del coeficiente de absorción sonora normal en un tubo de impedancia. Para ello se han estudiado los fundamentos básicos de la ecuación de ondas y sus soluciones. Se han considerado las soluciones pertinentes que describen el comportamiento de una onda sonora dentro de un tubo rígido. Se ha considerado también la teoría básica de funciones de transferencia. Estas teorías son claves a la hora de poder desarrollar el procedimiento de medida, ya que el coeficiente de absorción acústica se obtendrá con la ayuda de un tubo de impedancias que mide las funciones de transferencia entre dos posiciones de micrófonos incorporados en una de las caras del tubo. La utilización de esta técnica tiene como principal ventaja, la necesidad de poco espacio en un laboratorio y el empleo de muestras pequeñas de material. La implementación de los visto teóricamente a su aplicación práctica se ha hecho a través de un procedimiento de medida que sigue la Norma UNE-EN ISO 10534-2 (2002) “Determinación del coeficiente de absorción sonoro y la impedancia en tubos de impedancia Parte 2: método función de transferencia”. El valor del coeficiente de absorción se puede obtener a través de una instrumentación específica y un programa computador. Para poder validar los cálculos que realiza el programa utilizado, se ha realizado una batería de medidas del coeficiente de absorción a diferentes tipos de materiales acústicos, y los cálculos se han hecho por la vía del programa y por la vía de una hoja de cálculo. Como parte del procedimiento de medida se ha calculado la incertidumbre en las medidas. En definitiva se pretende contribuir con este trabajo a establecer un procedimiento de medida del comportamiento acústico de diversos materiales. SUMMARY. The aim of this work is the development of a procedure for measuring the sound absorption coefficient normal of an impedance tube. To this end we have studied the basics of the wave equation and its solutions. We have considered the relevant solutions that describe the behavior of a sound wave in a rigid tube. It has also considered the basic theory of transfer functions. These theories are key when we want to develop the measurement method, since the absorption coefficient is obtained with the aid of an impedance tube measuring transfer functions between two positions of microphones incorporated into one side of the tube. The use of this technique has the main advantage, the need of little space on a laboratory and use of small samples of material. The implementation of theoretically seen to his practical application has been made through a measurement procedure following the UNE-EN ISO 10534-2 (2002) "Determination of sound absorption coefficient and impedance in impedance tubes Part 2 : transfer function method ". The value of the absorption coefficient can be obtained through a specific instrumentation and computer software. In order to validate the calculations performed by the program used, there has been realized a series of measures of the absorption coefficient at different types of acoustical materials, and calculations were made by means of the program and by means of a spreadsheet. As part of the measurement procedure has been estimated uncertainty in the measurements. Ultimately it’s tried to contribute with this work to establish a procedure measuring the acoustic behavior of various materials.

Análisis comparativo de series temporales de precio de diferentes metales : obtención de una serie -resumen

El objetivo de este proyecto de investigación es analizar el conjunto de las diez series temporales, relativas a los precios de diez metales (plata, aluminio, oro, cobre, níquel, paladio, plomo, platino, estaño y zinc), comprendidos en el periodo de enero de 2008 a septiembre de 2013, con el objetivo de reducir la dimensionalidad del conjunto de datos y facilitar la comparación de los mismos y la predicción de valores futuros. Para ello pretendemos aplicar una metodología, que nos permitirá deducir, a partir de una serie resumen y de unos coeficientes multiplicativos, la evolución del comportamiento de cualquier otro metal. Pese a la escasísima documentación existente al respecto, se valorará e intentará aplicarse una reciente metodología denominada “Metodología del haz de rectas” Como herramienta de trabajo para los programas informáticos desarrollados y para representar las gráficas asociadas al proyecto, se utilizó Matlab®, habida cuenta de su enorme potencia y por disponer de un lenguaje de programación sencillo y lo suficientemente versátil para las tareas que necesitamos. Abstract. The objective of this research project is to analyze the set of ten time series on prices of the ten metals (silver, aluminum, gold, copper, nickel, palladium, lead, platinum, tin and zinc), included in the period January 2008 to September 2013, with the aim of reducing the dimensionality of the data set and to facilitate comparison of the data and the prediction of future values To apply this methodology, allowing us to predict, from a series summarizes the evolution of the behavior of any other metal. This methodology is called "straight beam Methodology" As a tool for developing computer software and associated graphs to represent the project, Matlab® was used in view of its enormous power and have a simple programming language and versatile enough for the tasks we need

Integración arquitectónica y constructiva de sistemas fotovoltaicos de tecnología de lámina delgada en relación con la disipación térmica y almacenamiento de calor

Esta tesis doctoral contribuye al análisis y desarrollo de nuevos elementos constructivos que integran sistemas de generación eléctrica a través de células fotovoltaicas (FV); particularmente, basados en tecnología FV de lámina delgada. Para ello se estudia el proceso de la integración arquitectónica de éstos elementos (conocido internacionalmente como “Building Integrated Photovoltaic – BIPV”) mediante diferentes metodologías. Se inicia con el estudio de los elementos fotovoltaicos existentes y continúa con los materiales que conforman actualmente las pieles de los edificios y su posible adaptación a las diferentes tecnologías. Posteriormente, se propone una estrategia de integración de los elementos FV en los materiales constructivos. En ésta se considera la doble función de los elementos BIPV, eléctrica y arquitectónica, y en especial se plantea el estudio de la integración de elementos de disipación térmica y almacenamiento de calor mediante los materiales de cambio de fase (“Phase Change Materials – PCM”), todo esto con el objeto de favorecer el acondicionamiento térmico pasivo a través del elemento BIPV. Para validar dicha estrategia, se desarrolla una metodología experimental que consiste en el diseño y desarrollo de un prototipo denominado elemento BIPV/TF – PCM, así como un método de medida y caracterización en condiciones de laboratorio. Entre los logros alcanzados, destaca la multifuncionalidad de los elementos BIPV, el aprovechamiento de la energía residual del elemento, la reducción de los excedentes térmicos que puedan modificar el balance térmico de la envolvente del edificio, y las mejoras conseguidas en la producción eléctrica de los módulos fotovoltaicos por reducción de temperatura, lo que hará más sostenible la solución BIPV. Finalmente, como resultado del análisis teórico y experimental, esta tesis contribuye significativamente al estudio práctico de la adaptabilidad de los elementos BIPV en el entorno urbano por medio de una metodología que se basa en el desarrollo y puesta en marcha de una herramienta informática, que sirve tanto a ingenieros como arquitectos para verificar la calidad de la integración arquitectónica y calidad eléctrica de los elementos FV, antes, durante y después de la ejecución de un proyecto constructivo. ABSTRACT This Doctoral Thesis contributes to the analysis and development of new building elements that integrate power generation systems using photovoltaic solar cells (PV), particularly based on thin-film PV technology. For this propose, the architectural integration process is studied (concept known as "Building Integrated Photovoltaic - BIPV") by means of different methodologies. It begins with the study of existing PV elements and materials that are currently part of the building skins and the possible adaptation to different technologies. Subsequently, an integration strategy of PV elements in building materials is proposed. Double function of BIPV elements is considered, electrical and architectural, especially the heat dissipation and heat storage elements are studied, particularly the use Phase Change Materials– PCM in order to favor the thermal conditioning of buildings by means of the BIPV elements. For this propose, an experimental methodology is implemented, which consist of the design and develop of a prototype "BIPV/TF- PCM element" and measurement method (indoor laboratory conditions) in order to validate this strategy. Among the most important achievements obtained of this develop and results analysis includes, in particular, the multifunctionality of BIPV elements, the efficient use of the residual energy of the element, reduction of the excess heat that it can change the heat balance of the building envelope and improvements in electricity production of PV modules by reducing the temperature, are some benefits achieved that make the BIPV element will be more sustainable. Finally, as a result of theoretical and experimental analysis, this thesis contributes significantly to the practical study of the adaptability of BIPV elements in the urban environment by means of a novel methodology based on the development and implementation by computer software of a useful tool which serves as both engineers and architects to verify the quality of architectural integration and electrical performance of PV elements before, during, and after execution of a building projects.

Puesta a punto de métodos de análisis de combustibles basados en la espectrometría atómica

El presente proyecto tiene como objeto la puesta a punto de métodos de análisis de combustibles basados en la espectrometría atómica, centrándose en un equipo de absorción atómica que, como su nombre indica, funciona bajo el principio de la absorción atómica y un equipo ICP que trabaja por plasma acoplado inductivamente y que se rige bajo el principio espectrométrico de la emisión atómica. La finalidad de la puesta a punto de ambos métodos es llevar un control de calidad periódico sobre los combustibles. Se pondrán a punto dos métodos normalizados de ensayos, uno bajo la norma UNE EN 16135 para la determinación del contenido de manganeso en gasolinas; otro bajo la norma EN 16576 para determinar el contenido de manganeso y de hierro en gasóleos de automoción. La puesta a punto de ambos métodos tiene un procedimiento asociado que se puede resumir en cuatro pasos: lectura de la norma, creación del método en el software informático con el que trabaja el equipo, calibración del mismo y realización del estudio de exactitud del método. Abstract The aim of this project is to tune up analytical methods based on the principle of the atomic spectrometry, focusing on testing equipment which works under the principle of atomic absorption and Inductively Coupled Plasma (ICP) equipment governed under the principle of atomic emission. The purpose of tuning up both methods is to perform a quality control on fuels. Two different standard methods will be developed: One under the standard UNE EN 16135 for measuring the content of manganese in gasolines; the other one under the standard EN 16576 for the determination of manganese and iron content in middle distillate fuels. Tune up of both methods procedure can be summarized in four steps: Reading the standard, creation of the method on the computer software associated to the equipment, calibration of the equipment and completion of accuracy study.

Virtual reconstruction of the 400 toneladas nao from Diego García de Palacio’s Instrucción náutica (1587)

The period between 1570-1620 has left a remarkable amount of documents related to shipbuilding in the Iberian Peninsula. Among them, the Instrucción nautica written by Diego García de Palacio in 1587 is widely recognized as the first published book that includes an extensive discussion of ship design and construction. García de Palacio centres his discussion on a 400 toneladas nao, a series of woodcuts that illustrate the shape and dimensions of the ship accompany the explanation. In the late XVI century ship hulls were designed following procedures based upon an old shipwrightry tradition born in the Mediterranean. By simple rules the master shipwright plots the central frame and tail frames and complete the hull body using wooden ribbands. Computer software for 3D modelling using NURBs surfaces helps to recreate ships hulls. In this work the 400 toneladas nao is reconstructed and her hydrostatic parameters are compared with other ships.