Diseño de la automatización para una fresadora convencional

PregradoIngeniero(a) Mecatrónico(a

Diseño y elaboración de una revista virtual dirigida a los egresados del programa de Comunicación Social de la Escuela de Ciencias Sociales , Artes y Humanidades de la Zona Amazonía - Orinoquía

https://issuu.com/periodicodelmeta/docs/revista_graduati__unad_Diseño y elaboración de una revista virtual dirigida a los egresados del programa de Comunicación Social de la Escuela de Ciencias Sociales , Artes y Humanidades de la Zona Amazonía - Orinoquía Dicho medio virtual es instalado en una plataforma gratuita para fácil consulta de los exalumnos y funciona como una herramienta para promover el sentido de pertenencia entre los unadistas. Para lograr este objetivo se aplica un cuestionario con 20 egresados de los municipios de Villavicencio y Acacías. Si bien el CEAD Acacías se toma dentro del trabajo de investigación como punto de partida de este proyecto, el modelo de Graduati, como se denomina el producto periodístico, queda construido bajo el principio de universalidad, de tal manera que pueda ser fácilmente vinculante a otras áreas del saber dentro de la UNAD.A virtual magazine with pertinent information is developed for the graduates of the Social Communication program of the School of Social Sciences, Arts and Humanities (ECSAH). Said virtual medium is installed in a free platform for easy consultation of the alumni and works as a tool to promote the sense of belonging among the unadistas. To achieve this goal, a questionnaire is applied with 20 graduates from the municipalities of Villavicencio and Acacías. Although CEAD Acacías is taken into the research work as a starting point for this project, the Graduati model, as the journalistic product is called, is built on the principle of universality, in such a way that it can be easily linked to other areas of knowledge within the UNAD

Faunal behavior in response to near bottom water dynamics in a marine protected area (Cantabrian Sea, southern Bay of Biscay)

A set of lander deployments in a deep marine protected area (MPA; El Cachucho) combining environmental sensors and a baited camera provided insight on the relationship between faunal behavior and oceanographic dynamics. Landers were deployed at different depths, ranging from 500 to 960 m for a period of 24–26 h. A total of 10,989 photographs were downloaded and synchronized using a time code with all the environmental variables recorded (pressure, temperature, salinity, water current, and direction). Total richness accounted for 41 species of different taxonomic groups (21 fishes, 11 crustaceans, 6 echinoderms, and 3 molluscs). The most abundant species were Synaphobranchus kaupii, Mora moro, Phycis blennoides, Helicolenus dactylopterus, and Etmopterus spinax. Arrival times (Tarr) and maximum number of individuals (Nmax) greatly differed among stations. Cluster analysis showed two main faunal groups in relation to depth: those close to the top of the bank and those in the flanks. Species densities were estimated using Priede's equations and compared with those obtained in previous studies using trawl samplers. The relation of species with environmental variables showed high variability depending on the location of the station and the associated variables (depth, current, and water masses). Near-bottom dynamics were consistent with previously known oceanographic patterns at the bank, dominated by background anticyclonic recirculation along the flanks overlaid by strong tidal cycles. Current and hydrography tidally driven phases showed an evident effect in the arrival of species at some locations. Species appeared during specific periods matching the beginning of the flooding phase or end of the ebb phase. Movement rates (cm s−1) were estimated for some invertebrate species, such as crabs (Bathynectes maravigna, 0.66; Pagurus sp., 0.09), the gasteropod Colus gracilis (0.15), and echinoderms (Cidaris cidaris, 0.04; Araeosoma fenestratum, 0.23)

Graphic art, Philosophy and Bilingualism as a result of research at the Faculty of Fine Arts and Humanities

This book Graphic art, Philosophy and Bilingualism as a result of research at the Faculty of Fine Arts and Humanities is a bet that the school of fine arts and humanities has established in order to consolidate a scenario where the research studies from the faculty are shared. This initiative started two years ago, with the creation of the event of socialization of research studies conducted by the members of the programs. This space appeared with the necessity of knowing what all the disciplines are building, and the results have been potentially published in the sense of a book with different chapters. Each chapter reports the studies that have presented in each event, which has three publications currently. In this occasion, the book is written in English as an opportunity to spread research groups production widely. This edition includes three chapters from bilingualism, philosophy and visual arts disciplines. The first chapter seeks to report a research study based on a teaching implementation in two state schools in Pereira, Colombia. This intervention has been proposed by the use of bilingual pedagogies that are part of dynamic bilingual education such translanguaging, CLIL, among others. The study reports the results of the teaching practices and the impact in students bilingual process.CONTENIDO Prologue....................................................................................................................5 CHAPTER ONE On the Implementation of a Dynamic Bilingual Education Model in Pereira, Colombia / Sobre la Implementación de un Modelo Dinámico de Educación Bilingüe en Pereira, Colombia ..................................................................................9 CHAPTER TWO Pedagogical implications of relativism in Protagoras.............................................35 CHAPTER THREE 720 Graphic Memory / 720 Memoria Gráfica ..............................................................................................5

Lesión autoinfligida y absceso cerebral secundario en un paciente con esquizofrenia

Self-injury is the intentional act of causing harm to oneself, without suicidal purposes. This case report describes a 37-year-old schizophrenic patient, with a history of 20 years, and recent symptoms of irritability, aggressiveness, isolation, self-harm and contamination ideas (“I have a staphylococcus in my head”). For 10 years, he used avariety of objects to manipulate himself, among them a scalpel with which he extirpated part of the calotte, causing a vasogenic edema in the left cortico-fronto-parietal region that produced a right brachio-crural haemiparesis, the reason for his admission. After ruling out a stroke or a brain tumor, he underwent surgery for the removal of a brain abscess; he received several antipsychotic agents with only a partial response that later improved after being switched to paliperidone. In cases like this, it is necessary to conduct a timely screening, diagnosis and treatment in order to avoid a torpid evolution and prognosis in schizophrenic patients with long-standing self-inflicted injuries and a history of poor adherence and response to treatment.La lesión autoinfligida es un acto intencional de hacerse daño sin propósito suicida. El presente caso describe a un paciente esquizofrénico de 37 años de edad, que ha padecido 20 años con la enfermedad, y síntomas recientes de irritabilidad, agresividad, aislamiento, ideas de perjuicio y contaminación («tengo un estafilococo en mi cabeza»). Durante 10 años utilizaba varios objetos, incluido un bisturí con el que llegó a remover (extirpar) parte de la calota, ocasionando un edema vasogénico en la región córtico-fronto-parietal izquierda que produjo hemiparesia braquiocrural derecha y motivó su admisión. Luego de descartarse un accidente cerebrovascular o tumor cerebral, fue intervenido quirúrgicamente para la extracción de un absceso cerebral. Recibió varios fármacos antipsicóticos con respuesta parcial, y más tarde mejoró con la administración de paliperidona. En casos como este, es necesario un tamizaje, diagnóstico y tratamiento oportunos para evitar evolución y pronóstico tórpidos en pacientesesquizofrénicos con lesiones autoinfligidas y con historia de pobre respuesta y adherencia al tratamiento

Describing Polyps Behavior of a Deep-Sea Gorgonian, Placogorgia sp., Using a Deep-Learning Approach

Gorgonians play a fundamental role in the deep sea (below 200 m depth), composing three-dimensional habitats that are characterized by a high associated biodiversity and playing an important part in biogeochemical cycles. Here we describe the use of a benthic lander to monitoring polyps activity, used as a proxy of gorgonian feeding activity of three colonies of Placogorgia sp. Images cover a period of 22 days with a temporal resolution of 30 min. In addition, this seafloor observatory is instrumented with oceanographic sensors that allows continuous monitoring of the hydrographic conditions in the site. Deep-learning is used for automatic detection of the state of the polyps registered in the images. More than 1000 images of 3 large specimens of gorgonians are analyzed, annotating polyps as extended or retracted, using the semantic segmentation algorithm ConvNeXt. The segmentation results are used to describe the feeding patterns of this species. Placogorgia sp. shows a daily pattern of feeding conduct, depending on the hours of day and night. Using a Singular Spectrum Analysis approach, feeding activity is related to currents dynamics and Acoustic Doppler Current Profile (ADCP) return signal intensity, as proxy of suspended matter, achieving a linear correlation of 0.35 and 0.11 respectively. This is the first time that the behavior of the Placogorgia polyps, directly related to their feeding process, is described

Informe de la salud visual y ocular de los países que conforman la Red Epidemiológica Iberoamericana para la Salud Visual y Ocular (REISVO), 2009 y 2010

Según las estimaciones más recientes de la Organización Mundial de la Salud (OMS), cerca de 314 millones de personas en el mundo presentan discapacidad visual, debido a enfermedades oculares o a errores de refracción no corregidos. De estas personas, 45 millones son ciegos y el 90 % vive en países con ingresos bajos. Las principales causas de ceguera son catarata (39 %), errores refractivos no corregidos (18 %), glaucoma (10 %), degeneración macular asociada a la edad (7 %), opacidad corneal (4 %), retinopatía diabética (4 %), tracoma (3 %), afecciones oculares infantiles (3 %) y oncocercosis (0,7 %)

Conexión inteligente para la gestión turística desde el aula al destino (CIGTAD)

Fac. de Comercio y TurismoFac. de Trabajo SocialFALSEsubmitte

Informe de la salud visual y ocular de los países que conforman la Red Epidemiológica Iberoamericana para la Salud Visual y Ocular (REISVO), 2009 y 2010

A pesar de que se han hecho importantes progresos en el cuidado de la salud ocular, la prevalencia de la ceguera evitable sigue siendo inaceptablemente alta en muchos países y comunidades (OMS, 2009). La salud visual es un tema de la agenda política en algunos países; sin embargo, aún no se cuenta con un sistema de información que permita identificar la situación de morbilidad en salud visual en Iberoamérica, para poder priorizar y planificar la orientación de los servicios de atención en optometría y oftalmología. Para que existan planes de salud, deben establecerse líneas de base a través de un diagnóstico epidemiológico y de necesidades de la población; por esta razón, REISVO ha desarrollado, en esta primera fase, una descripción retrospectiva de la frecuencia y distribución de las alteraciones visuales y oculares, para lo cual ha tenido en cuenta que los errores refractivos son la segunda causa de ceguera prevenible y la primera de las deficiencias visuales.Facultad de Ciencias Exacta