983 resultados para 94-13


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Trägerband: Inc. qu. 862; 'Polem. 295' oder 'Ref. Luther 796'; Vorbesitzer: Dominikanerkloster Frankfurt am Main

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Orgasm is a subjective experience accompanied by involuntary muscle contractions. We hypothesized that orgasm in women would be distinguishable by frequency analysis of a perineal muscle-derived signal. Rectal pressure, an index of perineal muscle activity, was measured continuously in 23 healthy women during different sexual tasks: receiving clitoral stimulation, imitation of orgasm, and attempt to reach orgasm, in which case the women were asked to report whether orgasm had been reached ("orgasm") or not ("failed orgasm attempt"). We performed spectral analysis on the rectal pressure data and calculated the spectral power in the frequency bands delta (0.5-4 Hz), theta (4-8 Hz), alpha (8-13 Hz), and beta (13-25 Hz). The most significant and most important difference in spectral power between orgasm and both control motor tasks (imitation of orgasm and failed orgasm attempt) was found in the alpha band. An objective rule based on spectral power in the alpha band recognized 94% (29/31) of orgasms and correctly labeled 69% (44/64) of all orgasm attempts as either successful or failed. Because outbursts of alpha fluctuations in rectal pressure only occurred during orgasm and not during voluntary imitation of orgasm or failed attempts, we propose that they represent involuntary contractions of muscles in the rectal vicinity. This is the first objective and quantitative measure that has a strong correspondence with the subjective experience of orgasm.

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本文采用真空下气体输运技术制备RE_(0.06)La_(0.94)Nb_2O_6Cl(RE=Pr、Eu、Tb、Dy)小单晶和多晶粉末样品。测定其晶体结构与LaNb_2O_6Cl的晶体结构相同,为正交晶系;Eu_(0.06)La_(0.94)Nb_2O_6Cl小单晶的晶胞参数为:a=9.751,b=7.321,c=8.364。观察RE_(0.06)La_(0.94)Nb_2O_6Cl(RE=Pr、Eu、Tb、Dy)的特征激发光谱和发射光谱及其能量传递现象。

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Ficino (Marsiglio). Livre de la vie saine, Livre de la vie longue, trad. par Jehan Beaufilz (1542, n. s.)

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Presenta las reseñas de los siguientes libros: Alicia Ortega, LA CIUDAD Y SUS BIBLIOTECAS: EL GRAFFITI QUITEÑO Y LA CRÓNICA COSTEÑA, Quito, Universidad Andina Simón Bolívar / Corporación Editora Nacional, Serie Magíster, vol. 2, 1999, 94 pp. -- Cecilia Ansaldo, antóloga, CUENTAN LAS MUJERES. ANTOLOGÍA DE NARRADORAS ECUATORIANAS, Quito, Planeta, 2001, 252 pp. -- Carolina Ortiz, LA LETRA Y LOS CUERPOS SUBYUGADOS: HETEROGENEIDAD, COLONIALIDAD Y SUBALTERNIDAD EN CUATRO NOVELAS LATINOAMERICANAS, Quito, Universidad Andina Simón Bolívar / Corporación Editora Nacional, Serie Magíster, vol. 4, 2000, 90 pp. -- Vicente Robalino, SOBRE LA HIERBA EL DÍA, Quito: Casa de la Cultura Ecuatoriana / Ediciones de la línea imaginaria, 2001, 40 pp. -- María Augusta Vintimilla, EL TIEMPO, LA MUERTE, LA MEMORIA: LA POÉTICA DE EFRAIN JARA IDROVO, Quito, Universidad Andina Simón Bolívar / Corporación Editora Nacional, Serie Magíster, vol. 6, 2000, 156 pp. -- Rodrigo Pesántez Rodas, LOS SILENCIOS DEL BOSQUE, Guayaquil: Universidad de Guayaquil, 2001, 37 pp. -- Carlos García-Bedoya M., LA LITERATURA PERUANA EN EL PERÍODO DE LA ESTABILIZACIÓN COLONIAL. 1580-1780. Lima, Universidad Nacional Mayor de San Marcos / Fondo Editorial, 2000, 300 pp. -- Ney Yépez, MANDOS ABIERTOS, Eskeletra: Quito, 2001. -- Miguel Donoso Pareja, LA MUERTE DE TYRONE POWER EN EL MONUMENTAL DEL BARCELONA, Guayaquil, Imaginaria / EskeIetra, 2001, 309 pp.

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Stamp of "163"; Discontinued stamp JUL 29 1918

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Para a utilização do VES-13 instrumento que identifica idosos vulneráveis foi realizada sua adaptação transcultural, processo que visa à equivalência entre o instrumento original e sua versão em outra cultura. A avaliação da equivalência semântica, idiomática cultural e conceitual obteve uma média geral de concordância de 78%, 78%, 97% e 94%, respectivamente. Para verificar a concordância no teste-reteste, utilizou-se o coeficiente Kappa de Cohen, onde a maioria das variáveis foram significantes. A análise de sua consistência interna foi verificada pelo uso do coeficiente alpha de Cronbach, onde 70% do fenômeno em estudo estão representados no instrumento. O VES-13, traduzido e adaptado, mostrou-se um instrumento confiável no que diz respeito à estabilidade e consistência interna de suas medidas. Sua estrutura simples e de fácil aplicabilidade pode, portanto, favorecer a identificação das pessoas idosas vulneráveis, contribuindo, assim, para a priorização do acompanhamento pelos serviços de saúde.

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The title compound, C(34)H(24)Cl(4)N(4)O(8)S, is a linear penta-cyclic system formed of two substituted benzoxazinyl groups fused to 2-n-butyl-tetra-hydro-thio-phene. The oxazine ring, which is fused to the n-butyl-substituted side of the thio-phene ring, is in a boat conformation. The other fused oxazine ring and the tetra-hydro-thiene ring are each in an envelope conformation. The bridgehead C atom alpha to both the S and N atoms forms the flap of each envelope. This results in a twist of the penta-cyclic system such that the dihedral angle between the terminal dichloro-benzene rings is 82.92 (8)°. In the crystal, inversion-related mol-ecules form a weakly hydrogen-bonded dimer, with two C-H⋯O inter-actions between an H atom on the oxazine ring and an amide O atom. Additionally, C-H⋯O inter-actions occur between an H atom on a screw-related nitro-benzene ring and an O atom on the nitro-benzene ring of one mol-ecule. One of the Cl atoms and the butyl group are disordered over two sets of sites with occupancy ratios of 0.94 (2):0.06 (2) and 0.624 (4):0.376 (4), respectively.

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BACKGROUND Histologic experimental studies have reported incomplete neointimal healing in overlapping with respect to nonoverlapping segments in drug-eluting stents (DESs), but these observations have not been confirmed in human coronary arteries hitherto. On the contrary, angiographic and optical coherence tomography studies suggest that DES overlap elicits rather an exaggerated than an incomplete neointimal reaction. METHODS Optical coherence tomography studies from 2 randomized trials including sirolimus-eluting, biolimus-eluting, everolimus-eluting, and zotarolimus-eluting stents were analyzed at 9- to 13-month follow-up. Coverage in overlapping segments was compared versus the corresponding nonoverlapping segments of the same stents, using statistical pooled analysis. RESULTS Forty-two overlaps were found in 31 patients: 11 in sirolimus-eluting stents, 3 in biolimus-eluting stents, 17 in everolimus-eluting stents, and 11 in zotarolimus-eluting stents. The risk ratio of incomplete coverage was 2.35 (95% CI 1.86-2.98) in overlapping versus nonoverlapping segments. Thickness of coverage in overlaps was only 85% (95% CI 81%-90%) of the thickness in nonoverlaps. Significant heterogeneity of the effect was observed, especially pronounced in the comparison of thickness of coverage (I(2) = 90.31). CONCLUSIONS The effect of overlapping DES on neointimal inhibition is markedly heterogeneous: on average, DES overlap is associated with more incomplete and thinner coverage, but in some cases, the overlap elicits an exaggerated neointimal reaction, thicker than in the corresponding nonoverlapping segments. These results might help to understand why overlapping DES is associated with worse clinical outcomes, both in terms of thrombotic phenomena and in terms of restenosis and revascularization.

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Vorbesitzer: Abraham Merzbacher