Competencias profesionales del ingeniero en informática

Este proyecto final de carrera pertenece al área de Competencias Profesionales y tiene como objetivo el análisis de experiencias de enseñanza-aprendizaje de la competencia de comunicación escrita en currículos TIC. El estudio se compone de tres partes: contextualización, investigación y reflexión. En la contextualización se define el concepto de competencia profesional y se clasifican las competencias genéricas o transversales en: competencias instrumentales, competencias interpersonales y competencias sistémicas. Por último, se indicarán las competencias genéricas para un Ingeniero en Informática, según el libro blanco para el título de grado de Ingeniería Informática. La investigación se ha llevado a cabo en los planes de estudio de Grado en Ingeniería Informática de 20 universidades españolas. En una primera parte se buscará qué universidades contemplan, en sus planes de estudio, competencias genéricas y realizaremos una clasificación. La segunda parte de investigación, se centrará en localizar la competencia de comunicación escrita y los objetivos de competencia de comunicación escrita. En la parte de la reflexión se identificarán las competencias genéricas explícitas e implícitas desarrolladas en el plan de estudios cursado en el itinerario formativo de la UOC. En esta parte también se analizará el modelo educativo de la UOC. El motivo de este proyecto de investigación es comprobar si los planes de estudio de Grado en Ingeniería Informática se han adaptado al EEES, en concreto, ver si las universidades seleccionadas tienen la intención de desarrollar la competencia comunicativa escrita. Esto nos permitirá analizar si un Graduado en Ingeniería Informática ha recibido una formación adecuada para conseguir dicha competencia.

Therapy of Venezuelan patients with severe mucocutaneous or early lesions of diffuse cutaneous leishmaniasis with a vaccine containing pasteurized Leishmania promastigotes and bacillus Calmette-Guerin: preliminary report

Severe mucocutaneous (MCL) and diffuse (DCL) forms of American cutaneous leishmaniasis (ACL) are infrequent in Venezuela. Chemotherapy produces only transitory remission in DCL, and occasional treatment failures are observed in MCL. We have evaluated therapy with an experimental vaccine in patients with severe leishmaniasis. Four patients with MCL and 3 with early DCL were treated with monthly intradermal injections of a vaccine containing promastigotes of Leishmania (Viannia) braziliensis killed by pasteurization and viable Bacillus Calmette- Guerin. Clinical and immunological responses were evaluated. Integrity of protein constituents in extracts of pasteurized promastigotes was evaluated by gel electrophoresis. Complete remission of lesions occurred after 5-9 injections in patients with MCL or 7-10 injections in patients with early DCL. DCL patients developed positive skin reactions, average size 18.7 mm. All have been free of active lesions for at least 10 months. Adverse effects of the vaccine were limited to local reactivity to BCG at the injection sites and fever in 2 patients. Extracts of pasteurized and fresh promastigotes did not reveal differences in the integrity of protein components detectable by gel electrophoresis. Immunotherapy with this modified vaccine offers an effective, safe option for the treatment of patients who do not respond to immunotherapy with vaccine containing autoclaved parasites or to chemotherapy .

Laboratory evaluation of methanolic extract of Atlantia monophylla (Family: Rutaceae) against immature stages of mosquitoes and non-target organisms

Methanolic extracts of the leaves of Atlantia monophylla (Rutaceae) were evaluated for mosquitocidal activity against immature stages of three mosquito species, Culex quinquefasciatus, Anopheles stephensi, and Aedes aegypti in the laboratory.Larvae of Cx. quinquefasciatus and pupae of An. stephensi were found more susceptible, with LC50 values of 0.14 mg/l and 0.05 mg/l, respectively. Insect growth regulating activity of this extract was more pronounced against Ae. aegypti, with EI50 value 0.002 mg/l. The extract was found safe to aquatic mosquito predators Gambusia affinis, Poecilia reticulata, and Diplonychus indicus, with the respective LC50 values of 23.4, 21.3, and 5.7 mg/l. The results indicate that the mosquitocidal effects of the extract of this plant were comparable to neem extract and certain synthetic chemical larvicides like fenthion, methoprene, etc.

Insecticide and community interventions to control Triatoma dimidiata in localities of the State of Veracruz, Mexico

Three different interventions to control Triatoma dimidiata in the State of Veracruz were implemented: X-1 = whole dwelling spraying, X-2 = middle wall spraying, X-3 = household cleaning. Cyfluthrin was sprayed 3 times with 8 month intervals. After each spraying, insects were collected and sent to the laboratory to be recorded and to determine genus and species of the adult triatomine bugs, and nymphs were counted. Trypanosoma cruzi presence was determined. With X-1, the infestation, colonization, and natural infection indexes were reduced to 0% in the 3 localities, with respect to t0. With X-2, the infestation index was reduced to 10% at t3 in 3 localities; the colonization index was reduced to 0% in only 1 locality at t3, and the natural infection index was reduced to 0% at t3. With X-3 the 3 indexes were not effectively reduced but they decreased with respect to the baseline study. Insecticide application to the whole dwelling is a more efficient intervention than its application to only the lower half of the walls and to the cleaning of houses.