982 resultados para Spain -- Colonies -- America.


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Para el período colonial tardío, Buenos Aires era una ciudad diferente del resto de Hispanoamérica, tanto en términos de su cultura como en sus manifestaciones sociales y en su crecimiento poco común. Bastaron poco más de tres décadas para que la pequeña aldea se transformara en una pujante ciudad hispanoamericana. La clave de esta transformación estuvo dada a lo largo de todo el siglo XVIII, dado que éste fue un período de profundos cambios político-sociales y Buenos Aires no fue la excepción. La ciudad comenzó a cambiar en todos sus aspectos. En primer lugar el conflicto de la España Borbónica con Inglaterra y Portugal llevó a introducir cambios profundos en la política española para el control estricto de las colonias en los bordes del imperio. La creación del Virreinato del Río de la Plata en 1776 y la extensión de la ordenanza de libre comercio dos años más tarde otorgaron un gran empuje a la ciudad. De este modo, Buenos Aires pasó a ser un activo polo de atracción tanto para los migrantes internos como para los externos del imperio español. Estos motivos provocaron mutaciones a nivel político, social y arquitectónico, dando lugar a un crecimiento único para una ciudad hispanoamericana entre 1750 y 1810

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Para el período colonial tardío, Buenos Aires era una ciudad diferente del resto de Hispanoamérica, tanto en términos de su cultura como en sus manifestaciones sociales y en su crecimiento poco común. Bastaron poco más de tres décadas para que la pequeña aldea se transformara en una pujante ciudad hispanoamericana. La clave de esta transformación estuvo dada a lo largo de todo el siglo XVIII, dado que éste fue un período de profundos cambios político-sociales y Buenos Aires no fue la excepción. La ciudad comenzó a cambiar en todos sus aspectos. En primer lugar el conflicto de la España Borbónica con Inglaterra y Portugal llevó a introducir cambios profundos en la política española para el control estricto de las colonias en los bordes del imperio. La creación del Virreinato del Río de la Plata en 1776 y la extensión de la ordenanza de libre comercio dos años más tarde otorgaron un gran empuje a la ciudad. De este modo, Buenos Aires pasó a ser un activo polo de atracción tanto para los migrantes internos como para los externos del imperio español. Estos motivos provocaron mutaciones a nivel político, social y arquitectónico, dando lugar a un crecimiento único para una ciudad hispanoamericana entre 1750 y 1810

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Para el período colonial tardío, Buenos Aires era una ciudad diferente del resto de Hispanoamérica, tanto en términos de su cultura como en sus manifestaciones sociales y en su crecimiento poco común. Bastaron poco más de tres décadas para que la pequeña aldea se transformara en una pujante ciudad hispanoamericana. La clave de esta transformación estuvo dada a lo largo de todo el siglo XVIII, dado que éste fue un período de profundos cambios político-sociales y Buenos Aires no fue la excepción. La ciudad comenzó a cambiar en todos sus aspectos. En primer lugar el conflicto de la España Borbónica con Inglaterra y Portugal llevó a introducir cambios profundos en la política española para el control estricto de las colonias en los bordes del imperio. La creación del Virreinato del Río de la Plata en 1776 y la extensión de la ordenanza de libre comercio dos años más tarde otorgaron un gran empuje a la ciudad. De este modo, Buenos Aires pasó a ser un activo polo de atracción tanto para los migrantes internos como para los externos del imperio español. Estos motivos provocaron mutaciones a nivel político, social y arquitectónico, dando lugar a un crecimiento único para una ciudad hispanoamericana entre 1750 y 1810

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Tropospheric phenomena such as clouds and mainly rain cause higher attenuation at Ka-band than at lower frequencies. In this collaborative paper, the main results of four long-term Ka-band propagation campaigns are presented. The experiments are carried out in Ottawa, Canada (satellite Anik F2); Aveiro, Portugal; Madrid, Spain; and Toulouse, France (satellite HotBird 6 in the last three cases) and have been running since 2004 in Aveiro, 2006 in Ottawa and Madrid, and 2008 in Toulouse. After a brief introduction of the experiments, rain rate and excess attenuation results are discussed, first for a common two-year measurement period and later for the whole database available. Seasonal attenuation statistics for Madrid, Ottawa and Aveiro are compared. Finally, fade duration and fade slope statistics derived at three locations are presented and discussed.

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Background: In recent years, Spain has implemented a number of air quality control measures that are expected to lead to a future reduction in fine particle concentrations and an ensuing positive impact on public health. Objectives: We aimed to assess the impact on mortality attributable to a reduction in fine particle levels in Spain in 2014 in relation to the estimated level for 2007. Methods: To estimate exposure, we constructed fine particle distribution models for Spain for 2007 (reference scenario) and 2014 (projected scenario) with a spatial resolution of 16x16 km2. In a second step, we used the concentration-response functions proposed by cohort studies carried out in Europe (European Study of Cohorts for Air Pollution Effects and Rome longitudinal cohort) and North America (American Cancer Society cohort, Harvard Six Cities study and Canadian national cohort) to calculate the number of attributable annual deaths corresponding to all causes, all non-accidental causes, ischemic heart disease and lung cancer among persons aged over 25 years (2005-2007 mortality rate data). We examined the effect of the Spanish demographic shift in our analysis using 2007 and 2012 population figures. Results: Our model suggested that there would be a mean overall reduction in fine particle levels of 1mg/m3 by 2014. Taking into account 2007 population data, between 8 and 15 all-cause deaths per 100,000 population could be postponed annually by the expected reduction in fine particle levels. For specific subgroups, estimates varied from 10 to 30 deaths for all non-accidental causes, from 1 to 5 for lung cancer, and from 2 to 6 for ischemic heart disease. The expected burden of preventable mortality would be even higher in the future due to the Spanish population growth. Taking into account the population older than 30 years in 2012, the absolute mortality impact estimate would increase approximately by 18%. Conclusions: Effective implementation of air quality measures in Spain, in a scenario with a short-term projection, would amount to an appreciable decline infine particle concentrations, and this, in turn, would lead to notable health-related benefits. Recent European cohort studies strengthen the evidence of an association between long-term exposure to fine particles and health effects, and could enhance the health impact quantification in Europe. Air quality models can contribute to improved assessment of air pollution health impact estimates, particularly in study areas without air pollution monitoring data.

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There are few previous references to fossil crustaceans for the Neogene marine layers of the Canary Islands (Spain). The Mio-Pliocene marine sedimentary layers in the eastern islands (Gran Canaria, Fuerteventura and Lanzarote) were previously characterised by the presence of numerous fossil fauna, mainly anthozoans and molluscs, which correspond to an equatorial-typepalaeoclimate, warmer than the present climate. This Mio-Pliocene transition dated between 9.3 and 4.1 Ma. In this paper, 12 fossil crustacean taxa are identified and classified, including decapods and barnacles: Balanus concavus Bronn, 1831, Balanus spongicola Brown, 1827, Balanus perforatus Bruguière, 1789, Chenolobia testudinaria Linnè, 1767, Tetraclita cf. rubescens Darwin, 1854, Callianassa matsoni Rathbun, 1935, Callianassa sp., Upogebia sp, Eriphia aff. verrucosa (Forskal, 1775) , Maja sp., Scylla michelini Milne-Edwards, 1861 and Ocypode sp. Some of these taxa mean new references for the Atlantic islands and the North African Atlantic and definitely enlarge the palaeographic distribution of Neogene crustaceans beyond the Mediterranean region, extending it to the North Atlantic. Particularly significant are the presence of Tetraclita cf. rubescens ,this being the first reported fossil occurrence of this barnacle outside the North America Pacific coasts, and Chenolobia testudinaria , indicating for the first time the existence of marine turtles in these islands during the Neogene. These results are coherent with previous research hypothesising the existence of a flow of surface water between the Pacific and Atlantic in the Mio-Pliocene transition (Central American Seaway, CAS) which explains the arrival of organisms, in larval stage, from Central America to the Canary Islands

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Each year, millions of monarch butterflies from eastern North America migrate to overwinter in 10–13 discrete colonies located in the Oyamel forests of central Mexico. For decades efforts to track monarch migration have relied on observations and tag-recapture methods, culminating with the discovery of the wintering colonies in 1975. Monarch tag returns from Mexico, however, are few and primarily from two accessible colonies, and therefore tag-recapture techniques have not quantified natal origins or distinctiveness among monarch populations at wintering sites. Such information would be invaluable in the conservation of the monarch and its migration phenomenon since the wintering sites currently are threatened by habitat alteration. Here we show that stable hydrogen (δD) and carbon (δ13C) isotope ratios of wintering monarchs can be used to evaluate natal origins on the summer breeding range. Stable-hydrogen and carbon isotopic values of 597 wintering monarchs from 13 wintering roost sites were compared with isotopic patterns measured in individuals at natal sites across their breeding range over a single migration cycle. We determined that all monarch wintering colonies were composed of individuals originating mainly from the Midwest, United States, thereby providing evidence for a panmictic model of wintering colony composition. However, two colonies showed more northerly origins, suggesting possible priority colonies for conservation efforts.

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Within the context of the health reforms introduced in Spain in the early 20th century and the influence of international health organisations on their development, this article analyses the growing interest that surrounded nourishment and food-related problems at that time in relation to healthcare, the diagnosis provided by hygienists of such problems, and the public health measures applied to resolve them. The issue of hygienic diet and the collective aspect of nutritional problems became priorities in the field of healthcare. Two of the most prominent initiatives involved setting up a Department of Nutrition and Food Hygiene and Bromatological Technique during the early years of the Second Republic, as part of the National School of Health, as well as a Food Hygiene Service. Spanish hygienists underlined the importance of education and the dissemination of information about food hygiene, health and nutrition, in order to overcome the qualitative and quantitative deficiencies observed in the average diet of the Spanish population.

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Objectives: To evaluate the situation regarding gender sensitivity in national health plans in Latin America and the European Union for the decade 2000–2010. Methods: A systematic search and content analysis of national health plans were carried out within 37 countries. Gender sensitivity, defined as the extent to which a health plan considers gender as a central category and develops measures to reduce any gender-related inequalities, was analysed through an ad hoc checklist. Results: The description of health problems by sex was more frequent than intervention proposals aimed at reducing gender health disparities. The greatest number of specific intervention proposals targeted at overcoming gender-based health inequalities were associated with sexual and/or reproductive health, gender based violence, the working environment and human resources training. Compared to the European Union member states, Latin American health plans were found to be generally more gender sensitive. Conclusions: National health plans are still generally lacking in gender sensitivity. Disparities exist in health policy formulation in favour of men, whilst women's health continues to be identified mainly with reproductive health. If gender sensitivity is not taken into account, efforts to improve the quality of clinical care will be insufficient as gender inequalities will persist.

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Spain’s immigrant population has increased 380 % in the last decade, accounting for 13.1 % of the total population. This fact has led her to become during 2009 the eighth recipient country of international immigrants in the world. The aim of this article is to describe the evolution of mortality and the main causes of death among the Spanish-born and foreign-born populations residing in Spain between 1999 and 2008. Age-standardised mortality rates (ASRs), average age and comparative mortality ratios among foreign-born and Spanish-born populations residing in Spain were computed for every year and sub-period by sex, cause of death and place of birth as well as by the ASR percentage change. During 1999–2008 the ASR showed a progressive decrease in the risk of death in the Spanish-born population (−17.8 % for men and −16.6 % for women) as well as in the foreign-born one (−45.9 % for men and −35.7 % for women). ASR also showed a progressive decrease for practically all the causes of death, in both populations. It has been observed that the risk of death due to neoplasms and respiratory diseases among immigrants is lower than that of their Spanish-born counterparts, but risk due to external causes is higher. Places of birth with the greater decreases are Northern Europe, Eastern Europe, Western Europe, Southern Europe, and Latin America and the Caribbean. The research shows the differences in the reduction of death risk between Spanish-born and immigrant inhabitants between 1999 and 2008. These results could contribute to the ability of central and local governments to create effective health policy. Further research is necessary to examine changes in mortality trends among immigrant populations as a consequence of the economic crisis and the reforms in the Spanish health system. Spanish data sources should incorporate into their records information that enables them to find out the immigrant duration of permanence and the possible impact of this on mortality indicators.

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The establishment of the Basque diaspora in Latin America can be divided in several different periods. First, from the 16th to 18th century, the so-called original diaspora of Basques who were part of the Spanish colonial regime. The second can be traced to the 19th century, consisting of a mixture of impoverished Basque migrants seeking jobs, especially in Uruguay and Argentina, and of refugees fleeing from the Spanish War of Independence and the Carlist wars. The third wave is identified by, but not only through, the considerable amount of refugees from the Spanish Civil War on the 1930's. The fourth wave came during the 1970s, with refugees from the Franco Dictatorship, ETA members and sympathisers. In this paper I will argue that each new wave of migrants brought tension to the diaspora, with the Euskal Etxeak, or ‘Basque houses’, as a focus point. The main idea is to analyse the different tensions and political discussions of this set of diasporic waves in Latin America.

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Engraved ivory found in graves discovered in Los Alcores hills. cf. Pref.

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Editor's preface signed: Robert Guy.

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One set of plates is printed on mounted India, and the other on Japan paper