Pertussis Syndrome. A Case Report

Pertussis-like syndrome and whooping cough-like illness are the terms used to refer to the indistinguishable signs and symptoms of whooping cough in the absence of laboratory tests to confirm the presence of the bacteria that causes it. Although there are no reported cases in Cuba, it is important to keep paying attention to the most representative symptoms of this disease, since there has recently been a resurgence of whooping cough in the world. Therefore, it is relevant to present the case of a patient with a two-week history of upper respiratory symptoms and dry cough. These symptoms intensified, so she attended the emergency service of her health area

A cardial decorated vessel from Cova Eirós (Triacastela, Lugo)

El hallazgo de un vaso cerámico parcialmente conservado en el curso de las excavaciones llevadas a cabo en Cova Eirós permite aportar nuevos datos sobre la cultura material del Neolítico regional. El recipiente, tanto por su forma de botella como por su decoración (impresión de concha), recuerda claramente a la cerámica cardial, tan característica del registro arqueológico entre los primeros grupos neolíticos del sur de la península ibérica. Se abordan las circunstancias del hallazgo y los paralelos más cercanos, que se encuentran entre las colecciones cerámicas del sur de Portugal. A modo de conclusión, sugerimos que la pieza analizada se remonta probablemente al final del VI milenio a. C.The discovery of a partially preserved vessel in the course of the excavations carried out in Cova Eirós brings forth new data on the material culture of the regional Neolithic. The pot, both in its bottle-like shape and decoration (shell impressed), recalls strongly the cardial ware, so characteristic of the archaeological record in the Early Neolithic groups of South Iberia. We discuss the circumstances of the finding and the closest parallels to be found among the pottery collections from South Portugal. As a result, we suggest that the vessel found at Cova Eirós would date back to the end of the 6th Millennium BC.Las intervenciones en Cova Eirós fueron financiadas por el Ministerio de Economía (HAR2010-21786) y la Consellería de Cultura, Educación e Ordenación Universitaria de la Xunta de GaliciaS

Biodiversity and benthic megafaunal communities inhabiting the Formigas Bank (NE Azores)

The Formigas Bank is an offshore seamount located in the easternmost part of the Azores archipelago (northeast Atlantic). It rises from abyssal depths to the surface, including a small set of islets. The bank holds multiple nature conservation designations, including a Natura 2000 Special Area of Conservation, an OSPAR Marine Protected Area, a RAMSAR site and a Nature Reserve declared under the Azores network of protected areas. The protection is based on the presence of sublittoral biotopes of high conservation interest, and importance as feeding grounds, spawning and nursery areas for many marine species, including fish, cetaceans and turtles. Although some information exists on the sublittoral communities occurring on the seamount summit (e.g., infralittoral Cystoseira and Laminaria beds, circalittoral hydrarian and sponge gardens, rich pelagic fauna), virtually no information was available on the deep-sea communities inhabiting the seamount flanks. Therefore, during the MEDWAVES cruise, the flanks of the Formigas bank have been surveyed using multibeam sonar, an ROV and oceanographic profiles, with the objective to characterise deep-sea biodiversity and megafaunal communities as well as the environment where they occur. This communication will present results from the video annotations of the ten dives made on the seamount slopes between ~500m and ~1,500 m depth. Diverse communities of sedentary suspension-feeding organisms were observed, with more than 20 cold-water coral species (mainly octocorals) being recorded, as well as many different sponge morphotypes. Dense coral garden habitats and sponge grounds were identified on several occasions, confirming the presence of vulnerable marine ecosystems (VMEs) and of ecologically or biologically significant areas (EBSAs). Differences in the abundance and composition of these habitats between the northern and southern dive transects are interpreted as reflecting substrate and geomorphological differences, as well as the potential influence of the Mediterranean Outflow Water (MOW). The new knowledge on deep-sea megafaunal communities reinforces the importance of this seamount as an area of high conservation interest

Vulnerable marine ecosystems and biological features of Gazul mud volcano (Gulf of Cádiz): A contribution towards a potential "Gulf of Cádiz" EBSA

The Gulf of Cádiz (GoC) represents an area of socioeconomic and scientific importance for oceanographic, geological and biological processes. An interesting feature of the GoC is the presence of a large amount of mud volcanoes (MVs) and diapirs that display different seepage, seabed types, oceanographic settings and biological communities. Detailed exploration of some MVs is still needed for detecting Vulnerable Marine ecosystems (VMEs) that seem to be rare in other areas of the GoC, improving the current knowledge on its biodiversity and ecological attributes. During different expeditions (MEDWAVES-ATLAS, INDEMARES-CHICA 0610 & 0412 and ISUNEPCA 0616) carried out in different years, biological samples and videos were obtained in Gazul MV (Spanish Margin of the GoC). The study of those samples and videos has revealed the presence of several ecologically important VMEs (e.g. 3 species of reef framework-forming corals, coral gardens including solitary scleractinians, gorgonians and antipatharians, as well as deep-sea sponge aggregations and chemosynthesis-related structures) and a large number of species occurring in this MV, including new records for the European margin, threatened species and non-previously described species. The combination of different environmental and anthropogenic factors allowed the present-day persistence of these VMEs in the GoC. Some of Gazul MV biological and ecological attributes fit several criteria of the Convention on Biological Diversity for EBSA description (e.g. 1,3,4,6) that, together with those of other areas of the GoC, may contribute to the future potential nomination of an EBSA in this area of the NE Atlantic

Cruise Summary Report - MEDWAVES survey. MEDiterranean out flow WAter and Vulnerable EcosystemS (MEDWAVES)

The MEDWAVES (MEDiterranean out flow WAter and Vulnerable EcosystemS) cruise targeted areas under the potential influence of the MOW within the Mediterranean and Atlantic realms. These include seamounts where Cold-water corals (CWCs) have been reported but that are still poorly known, and which may act as essential “stepping stones” connecting fauna of seamounts in the Mediterranean with those of the continental shelf of Portugal, the Azores and the Mid-Atlantic Ridge. During MEDWAVES sampling has been conducted in two of the case studies of ATLAS: Case study 7 (Gulf of Cádiz-Strait of Gibraltar-Alboran Sea) and Case study 8 (Azores). The initially targeted areas in the Atlantic were: the Gazul Mud volcano, in the Gulf of Cádiz (GoC) area, included in the case study 7, and the Atlantic seamounts Ormonde (Portuguese shelf) and Formigas (by Azores), both part of the case study 8. In the Mediterranean the targeted areas were The Guadiaro submarine canyon and the Seco de los Olivos (also known as Chella Bank) seamount. Unfortunately it was not possible to sample in Guadiaro due to time constraints originated by adverse meteorological conditions which obligate us to reduce the time at sea focusing only in 4 of the 5 initially planned areas. MEDWAVES was structured in two legs; the first leg took place from the 21st September (departure from Cádiz harbour in Spain) to the 13th October 2016 (arrival in Ponta Delgada, São Miguel, Azores, Portugal took place the 8th of October due to the meteorological conditions that obligated to conclude the first leg earlier as planned). during the Leg 1 sampling was carried out in Gazul, Ormonde and Formigas. The second leg started the 14th October (departure from Ponta Delgada) and finished the 26th October (arrival in Málaga harbour, Spain). MEDWAVES had a total of 30 effective sampling days, being 6 days not operative due to the adverse meteorological conditions experienced during the first leg which forced us to stay in Ponta Delgada from the 08th to the 13th October. During MEDWAVES the daily routine followed a similar scheme, depending of course on the weather and sea conditions. The main activity during the day, starting early in the morning (around 08:00 AM, once the night activities were finished), was the ROV deployment. Generally a single ROV dive of around 8 hours was performed, however in several occasions two dives were carried out in the same day (see General station list, Appendix II). After the ROV (and sometimes between two dives) the Box Corer and/or Van Veen Grab and/or Multicore was deployed. After these activities, during the night CTD-Rosette deployments and MB was conducted. Accordingly to this schema the scientific personnel worked in the day or in the night watch. A total of 215 sampling stations have been covered in MEDWAVES, using the following sampling gears: Multibeam echosounder, CTD-Rosette, LADCP, Box Corer, Van Veen Grab, Multicorer and a Remotely Operated Vehicle (ROV). Table 1 sumamrised the number of sampling stations conducted with each gear in each sampling zone. Additionally MB surveys have been conducted during the transits between area

Motivación del docente y su influencia en el aprendizaje escolar de niños y niñas de educación general básica

Esta tesina está elaborada con un enfoque conductista, de Burrhis F. Skinner, que estudia la conducta del sujeto de manera extrínseca mediante los estímulos provocadores y desconocidos, el organismo reacciona ante la aparición de conductas operantes específicas, y nos hemos planteado describir, determinar y mejorar de acuerdo a esta teoría, la motivación del docente y su influencia en los niños a través de la perspectiva del condicionamiento operante en Skinner. Son los refuerzos los que actúan en el sujeto para llegar a la conducta adecuada que se repetirá mediante el refuerzo; realizando una crítica a nuestra educación actual, relacionando el conductismo a las aplicaciones educativas en la escuela contemporánea según Skinner. Hay una mala aplicación conductista, dándose errores que perjudican el aprendizaje del niño y crean hábitos no adecuados de conducta, donde las contingencias de refuerzo no logran su objetivo en el estudiante y termina la instrucción primaria, secundaria y académica sin un buen aprendizajeLicenciada en Psicología Educativa en la especialización de Educación BásicaCuenc

Invariant factors of an endomorphism and finite free resolutions

AbstractPolynomial invariants are associated to an endomorphism u of a module M that has a finite free resolution. The first invariant χ(u, X) (characteristic polynomial of u) is a monic polynomial of degree the Euler characteristic of M. Its construction is based on the MacRae invariant. When M is a finite free module, χ(u, X) is the classical characteristic polynomial of u. With additional assumptions there is constructed a finite sequence of monic polynomials {di(u, X)}i ⩾ 0 such that their product is χ(u, X) and di(u, X) divides di + 1(u, X). When R is a field, these polynomials are the invariant factors of u. A generalized Cayley-Hamilton theorem is given. The generic behavior of the polynomials χ(u, X) and {di(u, X)}i ⩾ 0 in Spec R is proved. Finally it is shown, under certain assumptions that there exists a free submodule F of M, invariant with respect to u, such that the restriction of u to F is similar to the endomorphism of F defined by the diagonal block matrix where the ith block is the companion matrix of di(u, X)