998 resultados para Mary L. Tanke
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The poems of each author have special title pages.
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Mode of access: Internet.
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Auctioneers: F. Lair-Dubreuil, Edmond Petit.
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General note: Title and date provided by Bettye Lane.
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Malaria is still one of the major diseases in the world, causing physical and economic problems in tropical regions. Artemisinin (Qinghaosu), a natural compound identified in Artemisia annua L. , is an effective drug mainly against cerebral malaria. The action of this drug is immediate and parasitaemia in the treatment of drug-resistant malaria is rapidily reduced, justifying the industrial production of artemisinin. This article focuses on the industrial production of this potent antimalarial drug, including strategies for enhancing yield using inexpensive and easy steps.
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Cardiovascular disease is a serious public health problem; it is the first cause of death in Brazil and in developed countries. Thus, it is essential to search for alternative sources such as some functional foods to prevent and control the risks of this disease. The purpose of this study was to evaluate the lipidemic parameters in hypercholesterolemic rats fed diets containing black rice variety IAC 600 or unrefined rice. Adult male Wistar rats (Rattus norvegicus var. albinos) were used, weighing about 200-220 g. The animals were divided into four groups: the first received a control casein diet, the second received hypercholesterolemic diet, and the other two groups, after induction of hypercholesterolemia, received the test diets, the first containing 20% black rice and the second 20% unrefined, for 30 days. It was observed that diet containing black rice reduced the level of plasma cholesterol, triglycerides, and low-density lipoprotein. For high-density lipoprotein values, the diet that provided an increase in the levels was the black rice. The diet containing black rice was more effective in controlling the lipidemia in rats compared with the whole rice diet.
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Background: Several plasma membrane transporters have been shown to mediate the cellular influx and/or efflux of iodothyronines, including the sodium-independent organic anion co-transporting polypeptide 1 (OATP1), the sodium taurocholate co-transporting polypeptide (NTCP), the L-type amino acid transporter 1 (LAT1) and 2 (LAT2), and the monocarboxylate transporter 8 (MCT8). The aim of this study was to investigate if the mRNAs of these transporters were expressed and regulated by thyroid hormone (TH) in mouse calvaria-derived osteoblastic MC3T3-E1 cells and in the fetal and postnatal bones of mice. Methods: The mRNA expression of the iodothyronine transporters was investigated with real-time polymerase chain reaction analysis in euthyroid and hypothyroid fetuses and litters of mice and in MC3T3-E1 cells treated with increasing doses of triiodothyronine (T(3); 10(-10) to 10(-6) M) or with 10(-8) M T(3) for 1-9 days. Results: MCT8, LAT1, and LAT2 mRNAs were detected in fetal and postnatal femurs and in MC3T3-E1 cells, while OATP1 and NTCP mRNAs were not. LAT1 and LAT2 mRNAs were not affected by TH status in vivo or in vitro or by the stage of bone development or osteoblast maturation (analyzed by the expression of osteocalcin and alkaline phosphatase, which are key markers of osteoblastic differentiation). In contrast, the femoral mRNA expression of MCT8 decreased significantly during post-natal development, whereas MCT8 mRNA expression increased as MC3T3-E1 cells differentiated. We also showed that MCT8 mRNA was up-regulated in the femur of hypothyroid animals, and that it was down-regulated by treatment with T(3) in MC3T3-E1 cells. Conclusions: This is the first study to demonstrate the mRNA expression of LAT1, LAT2, and MCT8 in the bone tissue of mice and in osteoblast-like cells. In addition, the pattern of MCT8 expression observed in vivo and in vitro suggests that MCT8 may be important to modulate TH effects on osteoblast differentiation and on bone development and metabolism.
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Plantas de aspargo (Aspargus officinalis cv. Mary Washington) foram cultivadas em silica e irrigadas por percolação com diferentes soluções nutritivas em ordem de: 1) Obter o quadro sintomatológico das carências em N, P, K, Ca, Mg, S, B. 2) Aquilatar o efeito das deficiências sobre o crescimento das plantas. 3) Obter nÃveis analÃticos para macronutrientes e de boro em plantas bem nutridas e desnutridas. Os autores constataram que a identificação visual das carências é difÃcil e pouco precisa. A omissão dos macronutrientes e de boro afetam sensivelmente o desenvolvimento das plantas. Determinaram que a concentração dos ele mentos nos cládodios de plantas bem nutridas apresentam N% - 2,20 - 2,93; P%-0,10 - 0,20; K% 2,95 - 3,11; Ca% 0,67 -0,98; Mg% 0,76 - 1,35; S 0,16 - 0,18 ; B ppm 81,6 - 108,3- Os nÃveis de deficiência dos elementos detectados nos clãdodios apresentam: N% 1,22 - 1,36 ; P% 0,07 - 0,09; K% 0,39 - 0,75; Ca% 0,04 - 0,18; Mg% 0,05 - 0,15; S% 0,08 - 0,10 e B ppm 12,3 - 12,6.
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L'Académie de Lausanne est la première école supérieure protestante implantée en territoire francophone. Lausanne constitue ainsi, dès les années 1540, un pôle de première importance dans le monde réformé. De nombreux savants protestants, attirés par la liberté de pratiquer leur foi et par la présence de l'Académie, s'établissent dans cette ville et des étudiants affluent de toute l'Europe. Les structures de l'Académie de Lausanne et son programme d'enseignement, fixés par un règlement daté de 1547, condensent sous une forme nouvelle les réflexions pédagogiques de la Renaissance. Ils constituent un modèle, direct ou indirect, pour toutes les Académies calvinistes fondées aux XVIème et XVIIème siècles, que ce soit à Genève, en France, en Allemagne, aux Pays-Bas, en Écosse, en Pologne ou encore aux États-Unis, dont les trois premiers Colleges, Harvard, William and Mary et Yale, se situent dans la même tradition. Malgré la place fondamentale qu'occupe l'Académie de Lausanne dans l'histoire de l'éducation protestante, la phase de création et de développement de cette institution était encore très mal connue. Cette thèse comble cette lacune de l'historiographie par la mise au jour et par l'analyse de nombreux documents, en grande partie inédits. Elle détruit bon nombre de préjugés entourant la mise en place et les buts de l'Académie de Lausanne à ses débuts. Ainsi, l'Académie de Lausanne n'est pas uniquement une école de pasteurs, comme il a souvent été affirmé jusqu'à ce jour, mais plus largement une institution offrant une formation d'un niveau très élevé dans les trois langues anciennes, (latin, grec et hébreu), en arts libéraux, en philosophie naturelle et morale, et en théologie. Au milieu du XVIème siècle, l'Académie lausannoise est capable de rivaliser avec les meilleures institutions pédagogiques de la Renaissance et d'attirer, dans un rayon très large, non seulement des étudiants qui se destinent au pastorat, mais aussi ceux qui sont formés pour gouverner leurs cités. Plus généralement, cette thèse, qui combine des approches d'histoire intellectuelle, d'histoire politique et d'histoire sociale, reconstitue et analyse les structures de l'Académie de Lausanne jusqu'à 1560, ainsi que ses fonctions éducatives, confessionnelles et politiques.
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L'interès principal d'aquest projecte és fer una reflexió sobre la representació mariana en una à rea concreta, l'Arquebisbat de Tarragona, tant des del vessant ideològic com artÃstic i simbòlic, i intentar de trobar-hi noves aportacions. Però, a més, hi ha l'interès social que sigui una eina útil per a totes les persones a les quals, sense pertà nyer laboralment al món de l'art o l'educació, els agrada conèixer el patrimoni artÃstic quan visiten un poble o una ciutat.
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Titre original : Tales of the cottage, or Stories, moral and amusing, for young persons
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El mes de setembre de 1993, el departament d'Història Contemporà nia de la Universitat de Barcelona i l'european Network for Women's Studies (ENWS) del Consell d'Europa van organitzar el congrés internacional "De la dictadura a la democrà cia: les dones en l'Europa mediterrà nia central i de l'est". Lóbjectiu del congrés va ser desenvolupar una reflexió entorn de la trajectòria de les dones en les crisis dels antics règims dictatorials i en la transició democrà tica.