940 resultados para state of Minas Gerais press and journalism
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Translation by R. Brewin, of "Lettres sur le célèbre compositeur Jh. Haydn [etc.]"
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"Account of the electoral family of Saxony, translated from the Bron's State of it": v. 1, p. 99-155.
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Accompanied by "Index" (665 p. 26 cm)
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Mode of access: Internet.
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Mode of access: Internet.
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Includes indexes.
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Systemized analysis of trends towards integration and hybridization in contemporary expert systems is conducted, and a particular class of applied expert systems, integrated expert systems, is considered. For this purpose, terminology, classification, and models, proposed by the author, are employed. As examples of integrated expert systems, Russian systems designed in this field and available to the majority of specialists are analyzed.
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Right across Europe technology is playing a vital part in enhancing learning for an increasingly diverse population of learners. Learning is increasingly flexible, social and mobile and supported by high quality multi-media resources. Institutional VLEs are seeing a shift towards open source products and these core systems are supplemented by a range of social and collaborative learning tools based on web 2.0 technologies. Learners undertaking field studies and those in the workplace are coming to expect that these off-campus experiences will also be technology-rich whether supported by institutional or user-owned devices. As well as keeping European businesses competitive, learning is seen as a means of increasing social mobility and supporting an agenda of social justice. For a number of years the EUNIS E-Learning Task Force (ELTF) has conducted snapshot surveys of e-learning across member institutions, collected case studies of good practice in e-learning see (Hayes, et al., 2009) in references, supported a group looking at the future of e-learning, and showcased the best of innovation in its e-learning Award. Now for the first time the ELTF membership has come together to undertake an analysis of developments in the member states and to assess what this might mean for the future. The group applied the techniques of World Café conversation and Scenario Thinking to develop its thoughts. The analysis is unashamedly qualitative and draws on expertise from leading universities across eight of the EUNIS member states. What emerges is interesting in terms of the common trends in developments in all of the nations and similarities in hopes and concerns about the future development of learning.
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In many countries wind energy has become an indispensable part of the electricity generation mix. The opportunity for ground based wind turbine systems are becoming more and more constrained due to limitations on turbine hub heights, blade lengths and location restrictions linked to environmental and permitting issues including special areas of conservation and social acceptance due to the visual and noise impacts. In the last decade there have been numerous proposals to harness high altitude winds, such as tethered kites, airfoils and dirigible based rotors. These technologies are designed to operate above the neutral atmospheric boundary layer of 1,300 m, which are subject to more powerful and persistent winds thus generating much higher electricity capacities. This paper presents an in-depth review of the state-of-the-art of high altitude wind power, evaluates the technical and economic viability of deploying high altitude wind power as a resource in Northern Ireland and identifies the optimal locations through considering wind data and geographical constraints. The key findings show that the total viable area over Northern Ireland for high altitude wind harnessing devices is 5109.6 km2, with an average wind power density of 1,998 W/m2 over a 20-year span, at a fixed altitude of 3,000 m. An initial budget for a 2MW pumping kite device indicated a total cost £1,751,402 thus proving to be economically viable with other conventional wind-harnessing devices.
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2016
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Neste trabalho, as ninfas de Quesada gigas (Olivier) são descritas e ilustradas. Uma chave para o reconhecimento dos cinco ínstares ninfais é também apresentada. Foram analisados exemplares coletados em cafezais dos municípios de São Sebastião do Paraíso, Monte Santo de Minas e Patrimônio (Minas Gerais), Franca e Casa Branca (São Paulo). As amostras encontram-se preservadas em álcool a 80% e depositadas na Coleção Entomológica do Departamento de Fitossanidade da FCAV-UNESP, Câmpus de Jaboticabal. Os caracteres analisados foram: antenas, tecas alares, perna anterior, ápice da tíbia meso e metatorácicas e ápice abdominal do macho/fêmea. Foi adotada uma fórmula para indicar a configuração que é apresentada pelas estruturas presentes no fêmur anterior. Ninfas de Q. gigas de primeiro ínstar apresentam fórmula femoral 2-1-0, de segundo ínstar 2-1-3, de terceiro ínstar 2-1-5, de quarto ínstar 2-1-6 e as de quinto ínstar 2-2-8. O primeiro número refere-se à somatória dos dentes posteriores e dentes acessórios, o segundo ao número de dentes intermediários e o terceiro aos dentes do pente femoral. As estruturas apresentadas pelo fêmur protorácico constituem caracteres morfológicos adequados para a identificação dos ínstares ninfais de cigarras.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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A new species of Vriesea Lindl. belonging to section Xiphion (E. Morren) E. Morren ex Mez. - V. sanfranciscana Versieux & Wand.- is described and illustrated. The species is only known to occur in the Serra da Canastra National Park, located in the southwestern Minas Gerais, Brazil, and is morphologically related to V. atropurpurea Silveira from serra do Cipo, Espinhaco range.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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We describe and illustrate two new species, Actinocephalus delicatus and A. giuliettiae (Eriocaulaceae, Paepalanthoideae), from the Espinhaco Range in Minas Gerais, Brazil, and compare them with the morphologically most similar species. Diagnostic characters, morphological variation, geographic distribution, habitat and conservation status, as well as line drawings, photos and a distribution map are provided for both species.