997 resultados para Rzewski, Frederic, 1938-, The days fly by : Cadenza


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At head of title: By Gertrude Diamant.

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A monograph, "Old and remarkable trees," issued as an appendix to [3rd] ser., v. 11, 1863/65 (112 p.) was originally intended to introduce a series of installments with subsequent volumes of the Transactions. No more were published in this form, but similar material compiled by Robert Hutchison was issued in the Transactions as follows: 4th ser., v. 11, p. 43-71; v. 12, p. 129-171; v. 13, p. 174-225; v. 15, p. 70-101; v. 16, p. 184-207; 5th ser., v. 4, p. 80-94.

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Printed originally in London by the London Religious Tract Society.

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Bound in full calf with gold tooled spines by Sawyer.

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Includes bibliographical references (p. 476-518) and index.

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Instrumental. Apple blossom march / Pemberton pierce -- The arrow dance / Arthur M. Cohen -- Beatrice, caprice / William R. Stobbe -- Belle of Cuba quickstep / Arthur M. Cohen -- Birds in the night / Arthur S. Sullivan -- Birdie waltz / Lena R. Lecroy -- Carnations Idyl / Heinrich Lichner -- El cielo / Arthur M. Cohen -- Five o'clock in the morning / Claribel -- Good night / A. Loeschorn -- Janet's choice / Claribel -- Just a little sunshine waltz / F. A. Lorrilliere -- Little maid of Arcadee / Arthur Sullivan -- Looking back / Arthur S. Sullivan -- Maggie's secret / Claribel -- Marie waltz / G. F. H. Laurence -- Nemesis gallop / Arthur M. Cohen -- Rays of sunshine march / Adam Geibel -- Rose et Marguerites / E. Waldteufel -- Rosebud waltz / Pemberton Pierce -- Silver chimes / Claribel -- Silver brook schottische / Arthur M. Cohen -- Slumber song / S. Heller -- Starlight polka / Pemberton Pierce -- Strangers yet / Claribel -- Sweetheart's waltz / G.F.H. Laurence -- Take back the heart ; Won't you tell me why, robin? ; You and I / Claribel.

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"Bibliography of the Cambrian and Carboniferous rocks of the Narragansett basin": p. 212-214.

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Host specificity tests on Gynaikothrips ficorum (Marchal) and Gynaikothrips uzeli (Zimmerman) (Thysanoptera: Phlaeothripidae) have shown that under experimental conditions, G. ficorum will induce leaf galls on both Ficus benjamina L. and Ficus microcarpa L. f. (Rosales: Moraceae), but G. uzeli will induce galls only on F. benjamina. A further interesting aspect of the results is that gall induction by G. uzeli on F. benjamina appears to have been suppressed in the presence of F. microcarpa plants in the same cage. Liothrips takahashii (Moulton) (Thysanoptera: Phlaeothripidae), an inquiline in the galls of these Gynaikothrips, is reported for the first time from Australia, mainland China, Malaysia, Costa Rica, and western USA.

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The primary goal of systems biology is to integrate complex omics data, and data obtained from traditional experimental studies in order to provide a holistic understanding of organismal function. One way of achieving this aim is to generate genome-scale metabolic models (GEMs), which contain information on all metabolites, enzyme-coding genes, and biochemical reactions in a biological system. Drosophila melanogaster GEM has not been reconstructed to date. Constraint-free genome-wide metabolic model of the fruit fly has been reconstructed in our lab, identifying gaps, where no enzyme was identified and metabolites were either only produced or consume. The main focus of the work presented in this thesis was to develop a pipeline for efficient gap filling using metabolomics approaches combined with standard reverse genetics methods, using 5-hydroxyisourate hydrolase (5-HIUH) as an example. 5-HIUH plays a role in urate degradation pathway. Inability to degrade urate can lead to inborn errors of metabolism (IEMs) in humans, including hyperuricemia. Based on sequence analysis Drosophila CG30016 gene was hypothesised to encode 5- HIUH. CG30016 knockout flies were examined to identify Malpighian tubules phenotype, and shortened lifespan might reflect kidney disorders in hyperuricemia in humans. Moreover, LC-MS analysis of mutant tubules revealed that CG30016 is involved in purine metabolism, and specifically urate degradation pathway. However, the exact role of the gene has not been identified, and the complete method for gap filling has not been developed. Nevertheless, thanks to the work presented here, we are a step closer towards the development of a gap-filling pipeline in Drosophila melanogaster GEM. Importantly, the areas that require further optimisation were identified and are the focus of future research. Moreover, LC-MS analysis confirmed that tubules rather than the whole fly were more suitable for metabolomics analysis of purine metabolism. Previously, Dow/Davies lab has generated the most complete tissue-specific transcriptomic atlas for Drosophila – FlyAtlas.org, which provides data on gene expression across multiple tissues of adult fly and larva. FlyAtlas revealed that transcripts of many genes are enriched in specific Drosophila tissues, and that it is possible to deduce the functions of individual tissues within the fly. Based on FlyAtlas data, it has become clear that the fly (like other metazoan species) must be considered as a set of tissues, each 2 with its own distinct transcriptional and functional profile. Moreover, it revealed that for about 30% of the genome, reverse genetic methods (i.e. mutation in an unknown gene followed by observation of phenotype) are only useful if specific tissues are investigated. Based on the FlyAtlas findings, we aimed to build a primary tissue-specific metabolome of the fruit fly, in order to establish whether different Drosophila tissues have different metabolomes and if they correspond to tissue-specific transcriptome of the fruit fly (FlyAtlas.org). Different fly tissues have been dissected and their metabolome elucidated using LC-MS. The results confirmed that tissue metabolomes differ significantly from each other and from the whole fly, and that some of these differences can be correlated to the tissue function. The results illustrate the need to study individual tissues as well as the whole organism. It is clear that some metabolites that play an important role in a given tissue might not be detected in the whole fly sample because their abundance is much lower in comparison to other metabolites present in all tissues, which prevent the detection of the tissue-specific compound.

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Olive fruit fly Bactrocera oleae (Rossi) (Diptera: Tephritidae) is a major olive pest in the Mediterranean basin where increasing insecticide resistance has enhanced damage and necessitates more reliance on other control strategies, such as biological control. Provision of floral resources has been reported to improve the effectiveness of natural enemies. Here, we tested the effect of six plant nectars and two honeydew sources on the survival of Psyttalia concolor (Szépligeti) (Hymenoptera: Braconidae), a parasitoid wasp used in the biological control of olive fruit fly. Our results showed a positive effect on survival associated with nectars of Anchusa azurea Mill., Rosmarinus officinalis L., Lavatera cretica L. and Calamintha nepeta (L.) Savi, while honeydew proved to be a valuable alternative food source. When offering flowers directly to insects, Anchusa azurea, Lavatera cretica, and Foeniculum vulgare L. were found to be the most beneficial species, indicating also that P. concolor feeds predominantly on shallow corollas.