103,021 research outputs found

    Synopsis of Acanthocerini (Hemiptera, Coreidae) from Argentina

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    Eight genera and 13 species of the tribe Acanthocerini are recorded in Argentina, i.e., Athaumastus haematicus (Stål), Athaumastus macer Brailovsky, Athaumastus subcarinatus (Stål), Athaumastus subterlineatus Bergroth, Beutelspacoris sanchezi Brailovsky, Beutelspacoris dilatata Casini, Camptischium clavipes (Fabricius), Crinocerus sanctus (Fabricius), Dersagrena flaviventris (Berg), Dersagrena lacerdae (Signoret), Dersagrena subfoveolata (Berg), Thlastocoris hernandezi Brailovsky and Zoreva dentipes Fabricius. Redescriptions are given for Athaumastus haematicus, Athaumastus subcarinatus and Dersagrena flaviventris with photographs of male and female genitalia of Dersagrena subfoveolata. Zoreva recorded from Argentina the first time. New locality records are given for Buenos Aires, Chaco, Formosa, Misiones, and Tucumán.Fil: Pall, José Luis María. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Coscarón, María del Carmen. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentin

    Rewriting portuguese women’s history at international expositions (1889-1908)

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    This article aims to understand how the changing nature of industrial schooling contributed to the erasure of women’s participation. Industrial schooling, manual work and the politics of exposition were increasingly conceived as male, despite the Portuguese tradition of female artisanal production. With the promotion of technological modernization, at the turn of the nineteenth century, women’s artisanal or mechanical productions were no longer considered “industrial;” henceforth they ceased to be recognized as a professional activity and were mistakenly categorized as homework. Marques Leitão and António Arroio appear as key players in this process through their efforts to redesign industrial schooling with a representation of industry that was more limited than before. In the process they repositioned women’s work firmly within the home, introducing a vision of feminine domesticity which had not held sway in Portugal until then. In the first three decades of the twentieth century, both men consolidated their vision of industrial schooling through written reports and studies that synthesized the legal and pedagogical changes that they defended. These documents, written by “experts” in the field, served as precious primary sources. Reality is the product of what is said and what is left unsaid. In this case, the material traces left by the industry of women lace workers in expositions offers a suggestive way to rewrite this history.info:eu-repo/semantics/publishedVersio

    Cost-containment in health care: The case of Spain from the eighties up to 1997

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    The purpose of this paper is to provide an overview of the evolution of health care expenditure in Spain during the period 1980-1997, and henceforth to comment on the cost containment measures put forward to control its growth. The paper is divided into three separate sections. The first offers a brief description of the Spanish Health Care System, with emphasis placed on the issue of expenditure control and health planning targets. The second part outlines a set of cost containment measures that has accompanied the process of extending universal health care coverage which occurred during the mentioned period and which has helped keep public expenditure under control. Finally, the third part describes some of the more recent proposals for reform of the Spanish Health Care Sector.Cost containment, health care, the spanish NHS, health economics

    The "Prediflood" database of historical floods in Catalonia (NE Iberian Peninsula) AD 1035–2013, and its potential applications in flood analysis

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    “Prediflood” is a database of historical floods that occurred in Catalonia (NE Iberian Peninsula), between the 11th century and the 21st century. More than 2700 flood cases are catalogued, and more than 1100 flood events. This database contains information acquired under modern historiographical criteria and it is, therefore, suitable for use in multidisciplinary flood analysis techniques, such as meteorological or hydraulic reconstructions.Postprint (published version

    Elysia timida (Risso, 1818) three decades of research

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    Elysia timida (Risso, 1818) three decades of research.— During the last 30 years, studies on Elysia timida (Risso, 1818) have addressed various aspects related to food sources, photosynthetic efficiency of kleptoplasts, population genetics, chemical ecology and reproductive biology, both in the Mediterranean Sea and in the Mar Menor coastal lagoon. E. timida shows a strong specific interaction with Acetabularia acetabulum, retaining functional chloroplasts for at least 45 days and obtaining extra energy in periods when food resources are scarce. It shows control of parapodia, avoiding pigment photodestruction under oversaturated light conditions. The chemical ecological relationships established between E. timida and its potential predator fish, Thalassoma pavo, have also been evaluated, and it has been found that that the extracts of the mollusc contain repellent and unpalatable polypropionate compounds. Population genetics has demonstrated the genetic divergence between populations showing high and significant values of FST and genetic distances, and at least six privative alleles that are not shared with Mediterranean populations have been detected in lagoon populations. This sacoglossan is a poecilogonic species, and its lagoon populations show a greater reproductive output than Mediterranean populations; they produce a greater number of egg masses and embyros per individual, and the capsules have a wider diameter

    The Stenopodainae (Hemiptera, Heteroptera) of Argentina

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    In Argentina, 10 genera and 33 species of Stenopodainae (Hemiptera: Reduviidae) have been recorded. Diagnoses of the genera, subgenera and species are given, and an illustrated key to genera is provided. Six species are new records for Argentina and an additional seven species represent new records for provinces.Fil: Diez, Fernando. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Coscarón, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentin

    Overview of business archives in Spain

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    The ICA Section of Business and Labour Archives is compiling several reports on the position of business archives around the world. The present communication is a state of the art in business archives in Spain, placed in several point: national and regional legislation, specific national policies for business archives, business archives associations, training and current bibliography. A serious problem fort the future of business archives in Spain is the disinterest on the part of the businessmen about the Archive’s importance in a compan

    Information transfer in the agricultural sector in Spain

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    This paper examines the structures of information transfer to the agricultural (production) and agro-alimentary (transformation and commercialization of the products) sector within Spain. A historical perspective is provided to better illustrate the reality and complexity of Spain with regard to the systems of agrarian extension, agricultural research, resources provided by Spain’s central administration, and the use of information by related enterprises. The Service of Agrarian Extension appeared in Spain in the 1950s, and new political-administrative structures (agribusiness associations, cooperatives) were founded when Spain became a democratic nation in the late 1970s, and with the arrival of electronic information, largely in the 1990s. We also describe the tools supporting innovation in the agro-alimentary sector: centers of agrarian research and technological centers. Finally, reference is made to the means of communication dedicated to the agricultural sector. The paper illustrates that the systems of agricultural information in Spain have been largely derived from initiatives of the Public Administration, with few private initiatives

    Threatened gastropods under the evolutionary genetic species concept: Redescription and new species of the genus Aylacostoma (Gastropoda: Thiaridae) from High Paraná River (Argentina-Paraguay)

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    The genus Aylacostoma Spix, 1827, is mainly endemic to South America, and comprises about 30 nominal species, most of which were described based solely on conchological features following the typological approaches of most of the 19th and the mid-20th century authors. Here, we redescribe Aylacostoma chloroticum Hylton Scott, 1954, and describe Aylacostoma brunneum sp. nov. from the High Paraná River (Argentina-Paraguay) by means of morphological and molecular characters. Both are threatened species currently included into an ongoing ex situ conservation programme, as their habitats have disappeared because of damming and the filling up of the Yacyretá Reservoir in the early 1990s. We used DNA sequences from cytochrome b and cytochrome oxidase subunit I (COI) genes to estimate their genetic distances, and the COI sequences were also used to assess their specific status under the evolutionary genetic species concept by means of the K/θ method. Our results clearly demonstrate that both must be recognized as evolutionary genetic species, despite only minor differences in morphological characters other than in the shells.Fil: Vogler, Roberto Eugenio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; ArgentinaFil: Beltramino, Ariel Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Invertebrados; Argentina. Ministerio de Ciencia, Tecnología e Innovación Productiva. Agencia Nacional de Promoción Científica y Tecnológica. Fondo para la Investigación Científica y Tecnológica; ArgentinaFil: Peso, Juana Guadalupe. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; ArgentinaFil: Rumi Macchi Z., Alejandra. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentin
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