Browsing Theses & Dissertations by Title
Now showing items 522-541 of 4070
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Chromosomal rearrangements of Psittacidae evolution: zoo-fish in Amazona vittata and in silico analysis of chromosomal rearrangements validated by de novo PCR
(2014)The Puerto Rican parrot (Amazona vittata, AVI) is a critically endangered species and the only native parrot species remaining on all U.S. territories. After its genome was sequenced through a community-funded project, we ... -
Cianobacterias en la bahía de Mayagüez: abundancia, distribución y su relación con las propiedades bio-ópticas.
(2007)Mayagüez Bay is a complex environment with variety of physical and biological processes influencing the spatial and temporal variability of bio-optical properties. This research focused on the role of cyanobacteria because ... -
Ciclo de vida, control químico y estado de daño de Holopothrips tabebuia (Thysanoptera: Phlaeothripidae) en la zona oeste de Puerto Rico
(2013)This study was made to determine the life cycle, the effectiveness of various insecticides, and the damage of Holopothrips tabebuia, a new invasive species, in the western region of Puerto Rico. Holopothrips tabebuia took ... -
Ciclos económicos de Puerto Rico: uso de modelos y técnicas estadísticas multivariadas
(2010-05)Economic cycles provide the best monthly economic indicators of a country, both on the long and short term scale. For this reason it is necessary that the cycles model the economy to the most optimal degree possible. This ... -
Circo y arte de calle en Puerto Rico: Análisis netnográfico del uso y apropiación cultural a través de los comentarios en Facebook y en interfaz con la plataforma de You Tube del video Circo Fest 2020
(2022-05-09)Las industrias culturales son un pilar de la economía que se ha visto severamente afectado por la pandemia del COVID-19. Este estudio explora los espectáculos circenses desde la óptica del uso y apropiación cultural a ... -
Circo.
(2016-05-04) -
Citoquinina y Giberelinas incrementan el crecimiento de plantas jóvenes de Achachairú (Garcinia gardneriana)
(2014)Achachairú (Garcinia gardneriana) is an exotic fruit tree of South American origin that is characterized by having a slow vegetative development. from seed, there is an average delay of 7 to 8 years before fruit production. ... -
Ciudad solar: metodología para el análisis económico
(2010-12)En este reporte se presenta la metodología para crear un programa de ciudad solar que sea aplicable a los municipios de Puerto Rico. Se realizó una revisión de literatura sobre las legislaciones, incentivos y programas ... -
Ciudadanos realengos: los miembros no reconocidos de nuestra sociedad
(2020-12-17)La población de animales realengos en Puerto Rico es un problema centenario. Este trabajo explora por qué persiste esta población, no es atendida y cuáles son las alternativas para hacerlo, desde la perspectiva del bienestar ... -
Clasificación de suelos según el NEHRP para el municipio de Arecibo
(2009-05)Este proyecto es parte de un proyecto de investigación realizada para la oficina del Comisionado de Seguros de Puerto Rico. El proyecto consiste en la generación de mapas de tipos de suelo para el municipio de Arecibo. Las ... -
Clasificación noparamétrica en datos direccionales
(2004)In a supervised classification problem, when the vectors of data are direction- al, it means, that they take values on a k-dimensional sphere, the application of the algorithms of pattern recognition as k-nearest-neighbour ... -
Clasificadores por redes bayesianas
(2005)A Bayesian network is a compact representation of joint probability function. Formally, a Bayesian network is an acyclic directed graph in which each node represents a random variable and the relationships of dependence ... -
Classification of learning object's web pages under educational levels
(2014)The internet has become the largest source of educational resources over the last decade. However, most of the educational resources are still unorganized and decient in the application of educational models. To overcome ... -
Classification of underwater color images with applications in the monitoring of deep corals reefs
(2006)Coral Reefs ecosystems have been impacted by natural and anthropogenic effects resulting in a decline of coral communities worldwide. This decline in coral reefs has an ecological and an economical impact in tourist areas ... -
Classifying disease-related tweets in the Twitter Health Surveillance System
(2018-12-05)Public health offcials, hospital directors, and other professionals related with health disciplines have to track and report disease outbreaks that affect populations around the world. Often, the data comes in reports and ... -
Classifying phenotypic traits from genomic data using convolutional deep learning methods
(2019-05-28)Identifying the genomic changes that control morphological variation has major importance to studying genetic disease as well as understanding evolutionary change. Deep learning (DL) approaches have the power to significantly ... -
Cleaning validation applications using Mid-Infrared quantum cascade laser spectroscopy
(2017)According to the Recall Root Cause Research (RRCR), an initiative governed by the U.S. Food and Drug Administration (FDA), the contamination of pharmaceutical products is an alarming cause of public concern. During 2015, ... -
Cleverly voiced: The narrators’ uncommon perceptions and depictions of the bad woman in Middlemarch and Vanity Fair
(2011)This thesis explores the way in which William Makepeace Thackeray‘s Vanity Fair and George Eliot‘s Middlemarch present a different point of view towards their “bad” women than the one usually expected in the Victorian ... -
Closure operators, torsion theories, and radicals in a non-abelian environment
(2009-05)In the category of abelian groups, there exists a relationship between torsion theories and idempotent radicals where we can use one to find the other. In the process we can learn of different properties that apply to the ...