953 resultados para South of Córdoba


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La presentación está dedicada a la interpretación realizada a diario por el personal veterinario y veterinarios para clientes británicos en la Costa del Sol.

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Shows local topography, roads, and names of some residents.

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Dogs play a major role in the domestic cycle of Trypanosoma cruzi, acting as reservoirs. In a previous work we have developed a model of vaccination of dogs in captivity with nonpathogenic Trypanosoma rangeli epimastigotes, resulting in the production of protective antibodies against T. cruzi, with dramatic decrease of parasitaemia upon challenge with 100,000 virulent forms of this parasite. The aim of this work was to evaluate the immunogenicity of this vaccine in dogs living in a rural area. Domestic dogs, free from T. cruzi infection, received three immunisations with fixed T. rangeli epimastigotes. Dogs were not challenged with T. cruzi, but they were left in their environment. This immunisation induced antibodies against T. cruzi for more than three years in dogs in their natural habitat, while control dogs remained serologically negative.

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The submerged sea caves of Sagres are located within the “Parque Natural do Sudoeste Alentejano e Costa Vicentina (PNSACV)” Marine Protected Area (MPA). This MPA integrates the national network of protected areas, addressed by the National Institute for Nature Conservation and Forest (ICNF) and was declared Site of Community Importance (SCI) under the Habitats Directive. Under the Annex I from the Habitat Directive these habitat caves are included in “8330 Submerged or partially submerged sea caves”. This conservation status should provide sufficient concern to have detailed information on biodiversity. However, among marine researcher, little is still known about these submerged sea caves and tunnels habitats. The only well-known study dealing with the Sagres sea caves was conducted in the late 80s and was only published in 2001. For effective management of such specific habitats a clear understanding of their localization and extension, the assessment of the biological communities, its conservation importance, its monitoring options and their sensitivity to natural change and human disturbance need to be a relatively clear. This report, produced under the MeshAtlantic Project, provides an overview of the available published and unpublished information relevant for the conservation management of the subtidal caves of Sagres. It mainly aims to be a base contribution for future studies.

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Background: Infantile Onset Pompe Disease (IOPD) is a rare autosomal recessive neuromuscular disorder. It is associated with cardiomegaly, hypotonia, paresis, and death in the first year of life. Since 2006, following the use of Alglucosidase alfa as Enzyme Replacement Therapy (ERT), the patients’ survival is improved to a noticeable extent. Objectives: The purpose of this study is to examine the outcome of IOPD patients in South of Iran and the degree of responsiveness to ERT. Patients and Methods: All patients who were diagnosed with IOPD on the bases of clinical symptoms, and enzyme assay on dried blood spot, were included in the study; and were followed up regarding cardiac function, locomotor activity, and cognition. Results: Six patients with IOPD were identified. All these six patients suffered from Hypertrophic Cardiomyopathy (HCM). Four (67%) of them also had generalized hypotonia. Three patients expired during the first weeks due to severe respiratory infection. One of them also got involved with Acute Cardiopulmonary Failure while receiving the fifth dose of ERT; and expired. However, the remaining two patients had a significant improvement after the maximum of 117 weeks of following up both cardiac and locomotor findings. These two patients were the same patients who showed cardiac symptoms from the beginning but did not have generalized hypotonia. Conclusions: Although ERT has a significant effect on enhancing the survival of IOPD patients, it should be associated with meticulous heart-respiratory cares during the first months of treatment and preventing infection especially nosocomial infections.

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The upper Tortonian Metochia marls on the island of Gavdos provide an ideal geological archive to trace variations in Aegean sediment supply as well as changes in the North African monsoon system. A fuzzy-cluster analysis on the multiproxy geochemical and rock magnetic dataset of the astronomically tuned sedimentary succession shows a dramatic shift in the dominance of 'Aegean tectonic' clusters to 'North African climate' clusters. The tectonic signature, traced by the starvation of the Cretan sediment, now enables to date the late Tortonian basin foundering on Crete, related to the tectonic break-up of the Aegean landmass, at c. 8.2 Ma. The synchronous decrease in the North African climate proxies is interpreted to indicate a change in the depositional conditions of the sink rather than a climatic change in the African source. This illustrates that interpretations of climate proxies require a multiproxy approach which also assesses possible contributions of regional tectonism.

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The purpose of this creative thesis was to explore, in a cacophony of lyric voices and registers, the constant struggle for personal expression in the face of mortality in its many forms. While many of the poems are written purely in free verse, many others are written using traditional forms, variations on traditional forms, and nonce forms, thus the thesis seeks to contemplate and celebrate its themes of mortality, family, cultural and personal myth, language, and abstraction through the use of its fluid, constantly improvised sonic techniques. The result was that the multifarious approach to lyric poetry is an accurate, memorable, and revelatory mode through which mortality can be confronted and celebrated.

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Estate studies in Irish historical geography have been often designed to confirm or contrast local trends of development with those previously identified at the regional or sub-regional level. To date, little attention has been awarded to estate maps in studies of rural landscape change. It is a theme of this paper that the results yielded from a careful study of such estate maps can throw light on the results of the activities of the majority of estate residents. In this regard, it is fortunate that at Lismore surveys of the estate in 1716–17 and 1773–4 have survived, and a nineteenth century dimension is added by an analysis of the Valuation Office maps for 1851. This work is focused on a study of critical indicators of change, notably leasing arrangements, farm size, rate and type of enclosure, infrastructural development and settlement growth. These changes are reviewed within the framework of the dialectic that developed between landlord or landlord-inspired management policies and the forces released locally by the vast bulk of the population. Broadly this analysis indicates some of the potential rewards which may be secured by detailed scrutiny of estate maps in conjunction with other estate records.

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Age and growth of 234 Brama brama Bonnaterre (1788) (Pisces: Bramidae) caught hy semi-pelagic longline off the south coast of Portugal (Algarve) was studied using otoliths for age determination. Samples consisted of fish varying in total length from 32 to 56 cm and in weight from 332 to 2032 g. Age classes from III to XII were represented in the catches. The von Bertalanffy growth curve was fitted and the length/weight relationship was calculated. (C) 2001 Elsevier Science B.V. All rights reserved.

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Samples of Boops boops ranging from 7.4 to 30.5 cm were obtained mainly by longline, supplemented by beach seining in the Ria Formosa lagoon, and by market sampling in the Algarve (southern Portugal). The macroscopic analyses of the gonads and the gonad somatic index showed that the south coast of Portugal B. boops spawn mainly from late winter to spring, between February and May. The length at first maturity was similar for males and females and the value for both sexes combined was estimated to be 15.22 cm, corresponding to an age range of 1-3. Age was determined by reading growth bands on otoliths. Age determination was validated by marginal increment analysis. The estimated parameters were L-infinity = 28.06, K = 0.22 and t(0) = -1.42. Mortality rates were calculated for fish captured with longlines, and the estimated parameters were M = 0.33, Z = 1.04 and F = 0.71. Relative yield per recruit analysis and sensitivity analysis showed that the resource is moderately exploited. From the perspective of sustainability, these results provide support for the use of longlines as a gear that is among the least harmful for species such as the bogue.

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Abstract In the last years, several models have been presented trying to obtain lithosphere and Moho thickness in the Iberian Peninsula, using data related to geoid elevation and topography, gravity, seismicity and thermal analysis. The results obtained show a decrease in the thickness of the crust and the lithosphere in the SW part of the Iberian Peninsula. Density anomalies in the crust are also referred. Data obtained in the region was collected and deviations from average values used were detected. In this work, models were made taking into account the specific characteristics of the region. Heat flow, thermal conductivity, heat production, topography, gravity, seismic and geological data available for the region, were used to adjust the model. The results show that this region is different from other parts of the Iberian Peninsula and a special attention must be given to it. This work shows the importance of trying to know and understand the thermal structure of the region.

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ABSTRACT In the last years, several models were presented trying to obtain lithosphere and Moho thickness in the Iberian Peninsula, using data related to geoid elevation and topography, gravity, seismicity and thermal analysis. The results obtained show a decrease in the thickness of the crust and the lithosphere in the SW part of the Iberian Peninsula. Density anomalies in the crust are also referred. The work I intend to present is related with the south of the Ossa Morena Zone, the South Portuguese Zone and the Algarve, in the south of Portugal. Data obtained in the region was collected and deviations from average values used were detected. Models were made taking into account the specific characteristics of the region. Heat flow, thermal conductivity, heat production, topography, gravity, seismic and geological data available for the region, are used to adapt the models. A special attention will be given to the spatial variation of heat flow values and to Moho depth in the region. The results show that this region is different from other parts of the Iberian Peninsula and a special attention must be given to it. The different values obtained using seismic, gravity, and geoid height data, and the results obtained with models using thermal data shows the importance of trying to know and understand the thermal structure of the regions. Problems related with the use of average values will be focused.

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The present work describes the measurement effort for direct normal irradiance (DNI) evaluation in the sunny south of Portugal, with a network of eight radiation measurement stations in several locations (including Évora) providing a good coverage of the region. This new initiative for DNI measurement will still need many years (typically 10 or more) to produce a time series which can claim having long term statistical value. This problem can, however, be temporarily mitigated by measuring DNI at the same time as GHI and DHI, in a place where long term series dating back, already exist for those two. It so happens that a long term series (20 years) of global and diffuse solar irradiation exists for the location Évora. So the expectation is to establish correlations with the goal of attributing at least some long term statistical significance to the short and recent DNI series. The paper describes the setup of the measuring stations and presents the preliminary measurements obtained. It further presents the first correlations of monthly averages between normal beam (DNI), global and diffuse radiation. It then uses these correlations, admittedly without acceptable statistical significance (short series of less than one year of measured data), to exemplify how to get a prediction of long term DNI for Évora. This preliminary obtained value is compared to that predicted by the commercial data from Meteonorm.