973 resultados para 700
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O presente trabalho tem como objetivo analisar a regra da transmissão da obrigação alimentar aos herdeiros, esclarecendo alguns pontos teóricos, que ainda hoje causam perplexidades aos operadores de direito, bem como encontrar uma maneira de aplicar o art. 1.700 do Código Civil de 2002. Para tanto, serão analisados os aspectos constitucionais do Direito de Família e das Sucessões e seus conceitos básicos.
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open reading frame expressed sequences tags (ORESTES) differ from conventional ESTs by providing sequence data from the central protein coding portion of transcripts. We generated a total of 696,745 ORESTES sequences from 24 human tissues and used a subset of the data that correspond to a set of 15,095 full-length mRNAs as a means of assessing the efficiency of the strategy and its potential contribution to the definition of the human transcriptome. We estimate that ORESTES sampled over 80% of all highly and moderately expressed, and between 40% and 50% of rarely expressed, human genes. In our most thoroughly sequenced tissue, the breast, the 130,000 ORESTES generated are derived from transcripts from an estimated 70% of all genes expressed in that tissue, with an equally efficient representation of both highly and poorly expressed genes. In this respect, we find that the capacity of the ORESTES strategy both for gene discovery and shotgun transcript sequence generation significantly exceeds that of conventional ESTs. The distribution of ORESTES is such that many human transcripts are now represented by a scaffold of partial sequences distributed along the length of each gene product. The experimental joining of the scaffold components, by reverse transcription-PCR, represents a direct route to transcript finishing that may represent a useful alternative to full-length cDNA cloning.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Este trabalho tem como objetivo analisar o impacto da interferência mútua entre os sistemas de Televisão Digital (DTV) e Long Term Evolution (LTE) em canal adjacente na faixa dos 700 MHz. Durante a análise, são determinadas mínimas distâncias de separação e bandas de guarda adequadas para garantir a coexistência dos sistemas nesta faixa de frequências. O impacto da interferência é avaliado em um cenário onde a Televisão digital e o LTE operam nos canais 51 e 52 respetivamente. Para obtenção dos resultados, este trabalho foi feito através de simulações de Monte Carlo. Quatro classes de Televisão Digital foram consideradas durante as simulações: classe Especial, classe A, classe B e classe C. Os resultados mostram que, as classes Especial, A e B causam interferência no LTE e que o impacto desta interferência depende da banda de guarda e também da distância de separação entre os dois sistemas. Além disso, os resultados mostram também que o aumento da largura de banda do sistema LTE só tem maior impacto se o LTE for o sistema interferido. Entretanto, os resultados mostraram que é possível a coexistência dos sistemas LTE e TVD nesta faixa desde que distâncias de isolamento e bandas de guarda adequadas sejam respeitadas.
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Two high doses of ivermectin (630 mu g/kg and 700 mu g/kg) that are sold commercially in Brazil were evaluated in dose-and-slaughter trials with 144 naturally nematode-infected cattle from eight regions within the states of Minas Gerias, Sao Paulo and Rio Grande do Sul in Brazil. Treatment groups were based on fecal egg counts 1, 2, and 3 days before treatment; all animals studied had a minimum egg count of at least 500 eggs per gram of feces (EPG). Post-mortem analyses were conducted on day 14. The highest levels of resistance to ivermectin were found for Haemonchus placei, Cooperia punctata and Oesophagostomum radiatum; all populations of H. placei were resistant to the 630 mu g/kg dose, and 67% were resistant to 700 mu g/kg; 86% of C. punctata were resistant to the 630 mu g/kg dose, and 33% were resistant to 700 mu g/kg. A combined analysis revealed that 57% of O. radiatum were resistant to the lower dose of ivermectin. H. placei, C. punctata and O. radiatum, in order, were the nematode populations with the highest indices of resistance, whereas Trichostrongylus axei was the most susceptible to 630 and 700 mu g/kg dosages of ivermectin. The results of helminthic resistance to ivermectin for different populations of H. placei and C. punctata described in the present study support previous literature data, in which a small decrease in the average parasitic burden of C. punctata and a consequent increase of H. placei were observed in cattle from the Southeast, South and Center-West regions of Brazil. (C) 2014 Elsevier Ireland Ltd. All rights reserved.
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La tesi di dottorato del dott. Wu Gongqing è il frutto di un lavoro di studio e ricerca durato tre anni e condotto usufruendo delle strutture di ricerca della Fondazione per le Scienze Religiose Giovanni XXIII di Bologna. L'obiettivo del lavoro che il candidato presenta è quello di offrire un quadro della ricezione di una delle maggiori opere di Origene, il Contra Celsum, nella cultura dell'Europa moderna. Il punto di vista scelto per condurre questa indagine è quello delle edizioni e traduzioni che il testo conobbe a partire dal 1481 sino alla fine del Settecento. La scansione del lavoro segue il susseguirsi delle diverse edizioni, con un capitolo dedicato alle edizioni umanistiche e al loro impatto sulla cultura italiana ed europea fra Quattro e Cinquecento. Seguono i capitoli dedicati alle edizioni di Hoeschel, Spencer, Bouhéreau e Delarue, Mosheim e Tamburini. In ciascun capitolo il ricercatore prende in esame le diverse edizioni e traduzioni, analizzandone le caratteristiche letterarie principali, lo stile, il rapporto con la tradizione manoscritta, la diffusione e cercando di ricondurre ciascuna di esse al proprio specifico ambito storico-culturale.
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The multi-target screening method described in this work allows the simultaneous detection and identification of 700 drugs and metabolites in biological fluids using a hybrid triple-quadrupole linear ion trap mass spectrometer in a single analytical run. After standardization of the method, the retention times of 700 compounds were determined and transitions for each compound were selected by a "scheduled" survey MRM scan, followed by an information-dependent acquisition using the sensitive enhanced product ion scan of a Q TRAP hybrid instrument. The identification of the compounds in the samples analyzed was accomplished by searching the tandem mass spectrometry (MS/MS) spectra against the library we developed, which contains electrospray ionization-MS/MS spectra of over 1,250 compounds. The multi-target screening method together with the library was included in a software program for routine screening and quantitation to achieve automated acquisition and library searching. With the help of this software application, the time for evaluation and interpretation of the results could be drastically reduced. This new multi-target screening method has been successfully applied for the analysis of postmortem and traffic offense samples as well as proficiency testing, and complements screening with immunoassays, gas chromatography-mass spectrometry, and liquid chromatography-diode-array detection. Other possible applications are analysis in clinical toxicology (for intoxication cases), in psychiatry (antidepressants and other psychoactive drugs), and in forensic toxicology (drugs and driving, workplace drug testing, oral fluid analysis, drug-facilitated sexual assault).
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Nicholas Petrov. The Monumental Barrows of the Period 700-11 AD in the Russian North-West The research deals with the monumental barrows erected in the Russian north-west in the period of 700-1100 AD, which Russian archaeological literature has traditionally named sopka-barrows. These sopka-barrows were analysed as original sacral and funeral structures and considered in the context of cultural processes under way in that region at the time. The position occupied by the sopka-barrows in the culture of the people who erected them was reconstructed on the basis of a synthesis of various kinds of sources - archaeological, written, folklore. The high barrows are not in fact a determining type of the sites of the so-called "culture of the sopka-barrows" in modern literature, which focuses rather on settlements near to which sopka-barrows are absent. Recent excavations have revealed the presence of "surface" burial places (cremation located on the top of the barrow repeatedly rather than only once) in the majority of the sopka-barrows. The materials only provide evidence about the sacrificial nature of the graves in the "body" of the sopka-barrows. They thus offer an embodiment of one element of the widespread views about the dead man's path to the world of the dead (mountain) which is traced in folklore texts. Special attention was paid to the question of the disappearance of the tradition of erecting sopka-barrows and to the nature of their role in the culture of the region during the period 1000-1200 AD. The functioning of the sopka-barrows as funeral monuments in the second millennium AD is also traced on the inlet inhumatios found in them.
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In a randomly selected cohort of Swiss community-dwelling elderly women prospectively followed up for 2.8 +/- 0.6 years, clinical fractures were assessed twice yearly. Bone mineral density (BMD) measured at tibial diaphysis (T-DIA) and tibial epiphysis (T-EPI) using dual-energy X-ray absorptiometry (DXA) was shown to be a valid alternative to lumbar spine or hip BMD in predicting fractures.
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Recent observations and model simulations have highlighted the sensitivity of the forest - tundra ecotone to climatic forcing. In contrast, paleoecological studies have not provided evidence of tree-line fluctuations in response to Holocene climatic changes in Alaska, suggesting that the forest - tundra boundary in certain areas may be relatively stable at multicentennial to millennial time scales. We conducted a multiproxy study of sediment cores from an Alaskan lake near the altitudinal limits of key boreal-forest species. Paleoecological data were compared with independent climatic reconstructions to assess ecosystem responses of the forest - tundra boundary to Little Ice Age (LIA) climatic. uctuations. Pollen, diatom, charcoal, macrofossil, and magnetic analyses provide the first continuous record of vegetation -. re - climate interactions at decadal to centennial time scales during the past 700 years from southern Alaska. Boreal-forest diebacks characterized by declines of Picea mariana, P. glauca, and tree Betula occurred during the LIA ( AD 1500 - 1800), whereas shrubs ( Alnus viridis, Betula glandulosa/nana) and herbaceous taxa (Epilobium, Aconitum) expanded. Marked increases in charcoal abundance and changes in magnetic properties suggest increases in. re importance and soil erosion during the same period. In addition, the conspicuous reduction or disappearance of certain aquatic ( e. g., Isoetes, Nuphar, Pediastrum) and wetland ( Sphagnum) plants and major shifts in diatom assemblages suggest pronounced lake-level. uctuations and rapid ecosystem reorganization in response to LIA climatic deterioration. Our results imply that temperature shifts of 1 - 2 degrees C, when accompanied by major changes in moisture balance, can greatly alter high-altitudinal terrestrial, wetland, and aquatic ecosystems, including conversion between boreal-forest tree line and tundra. The climatic and ecosystem variations in our study area appear to be coherent with changes in solar irradiance, suggesting that changes in solar activity contributed to the environmental instability of the past 700 years.