992 resultados para Italian literature.


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"The present work has developed from a dissertation ... submitted in April, 1914 ... The dissertation, never separately published, is now fully incorported in the present study."--Pref.

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Mode of access: Internet.

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Pref. signed: A Panizzi.

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Mode of access: Internet.

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Hop (Humulus lupulus L.) is a dioecius perennial plant. The cultivation is specific for female plants, used mainly for brewing and pharmacology. Female inflorescence, known as cone or strobili, contains bitter acids, essential oil and polyphenols. Commercial hop cultivation provides better results in regions between 45 and 55 degrees north or south in latitude, an area that also includes the northern part of Italy, where hop is endemic. Despite several studies have been conducted on the characterization of wild hops biodiversity in the U.S.A. and Europe, a lack in literature concerning the description of Italian wild hops genetic variability is still present. The increasing request of hop varieties improved in important traits, like diseases, resistance and valuable aroma profile, is bringing the hop industry. Moreover, Italian agricultural sector needs new impulse to be competitive in the market. In this view, Italian wild hop biodiversity is a resource, useful for the obtaining of Italian hop varieties, characterized by peculiar aromatic traits and more adaptable to Mediterranean climate, making their cultivation more sustainable. Based on this consideration, the present Ph.D. thesis deals with the evaluation of the Italian hop biodiversity, through the characterization of the wild samples under different point of view. The project started with the recovery of wild hop samples in different areas of north of Italy to consitue a collection field, where 11 commercial cultivars of US and European origin were grown, to have a complete vision of the hop panorama. Ph.D. project followed different research lines, the results of each one contributed to completly characterize the northern Italian hop wild biodiversity: • the morphological description showed a high phenological variability (Study 1); • the genetic characterization confirmed the rich biodiversity of the Italian population and showed a significant genetic distance between Italian genotypes and the commercial cultivars, taken in consideration (Study 2); • the need of an early sex discrimination method leads to an improvement of a genetic marker, developing a more efficient marker (Study 3); • a complete morphologic, genetic and chemical analysis of plants gave results to select the most promising genotypes (Study 4); • the comparison between the performance of wild hops and commercial cultivars in the same collection field indicated that some wild genotypes had a higher environment adaptability (Study 5); • the evaluation of the terroir, obtained comparing commercial cultivars in the collection field and the same genotypes purchased in the market, showed the influence of the northern Italian environment on the aromatic profile (Study 5); • a new analytical method for the revelation of bioactive metabolites and a simple extraction procedure were developed (Study 6). In conclusion, the Ph.D. thesis, contains the first characterization of Italian wild hop, made under field condition. The present study: i) permits to obtain a complete and significative description of the genotypes; ii) allows the identification of the most promising wild Italian genotypes; iii) allows the identification of commercial cultivars more adaptable the northern Italian climate.

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This paper analyses the relationship between industrial total factor productivity and public capital across the 20 Italian administrative regions. It adds upon the existing literature in a number of ways: it analyses a longer period (1970-98); it allows for the role of human capital accumulation; it tests for the existence of a long-run relationship between total factor productivity and public capital (through previously suggested panel techniques) and for weak exogeneity of public capital; and it assesses the significance of public capital within a non-parametric set-up based on the Free Disposal Hull. The results confirm that public capital has a significant impact on the evolution of total factor productivity, particularly in the Southern regions. This impact is mainly ascribed to the core infrastructures (road and airports, harbours, railroads, water and electricity, telecommunications). Also, core infrastructures are weakly exogenous. © 2005 Regional Studies Association.

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Several indices of plant capacity utilization based on the concept of best practice frontier have been proposed in the literature (Fare et al. 1992; De Borger and Kerstens, 1998). This paper suggests an alternative measure of capacity utilization change based on Generalized Malmquist index, proposed by Grifell-Tatje' and Lovell in 1998. The advantage of this specification is that it allows the measurement of productivity growth ignoring the nature of scale economies. Afterwards, this index is used to measure capacity change of a panel of Italian firms over the period 1989-94 using Data Envelopment Analysis and then its abilities of explaining the short-run movements of output are assessed.

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While Italian art of the twentieth century is usually associated with either the avant-garde practices of Futurism or the classicism of Fascist visual culture, the Italian modernists' complex engagement with concepts of the ‘Baroque’ has yet to be explored. Through an extensive analysis of paintings, sculptures, publications, collecting practices, and exhibitions, my dissertation addresses this lacuna by investigating how the Baroque was discursively constructed and visually represented in Italian modernist artistic and cultural debates between 1880 and 1945. I study how artists and critics such as Umberto Boccioni, Giorgio De Chirico, Adolfo Wildt, Lucio Fontana, and Roberto Longhi championed or disparaged the Baroque in the context of heated debates over the import of Italy’s rich cultural heritage, its status in modern Europe, and the potential role of avant-garde art as a catalyst for national regeneration. In contrast to previous scholars I argue that the development of modern art in Italy was actively shaped by cultural perceptions about the Baroque. My dissertation therefore sheds new light on the role of style in the cultural politics of Italy, which in turn will transform our understanding of visual culture in modern Italy, and of twentieth-century representations of the Baroque in art, literature, and aesthetics.

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This paper compares perceptions of integrated marketing communication (IMC) to establish whether consumers perceive integration in the same way as the literature. It begins by reviewing the literature to identify shared assumptions about integration and factors thought to contribute to the integration of marketing communication and, in an experiment, compares these with the perceptions of consumers. Many of the shared assumptions in the literature have been supported by the findings of this study. Integration has been demonstrated to be both a strategy and a tactic. The strategic side is part of a management process and is unable to be observed by consumers from the marketing communication output. Consumers can, however, identify the tactics and are able to recall a number of integration factors such as logo, corporate colours and image. Consumers in the total message integration groups perceived the messages they received as more integrated than those in partial integration or no integration groups.

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The objective of the project “Value Alignment Process for Project Delivery” is to provide a catalyst and tools for reform in the building and construction industry to transform business-as-usual performance into exceptional performance. The outcomes of this project will be beneficial to not only the construction industry, but to the community as a whole because a more sophisticated industry can deliver more effective use of assets, financing, operating and maintenance of facilities to suit the community’s needs. The research project consists of a study into best practice project delivery and the development of a suite of products, resources and services to guide project teams towards the best approach for a specific project. These resources will be focused on promoting the principles that underlie best practice project delivery, rather than on identifying a particular delivery system. The need for such tools and resources becomes more and more acute as the environment within which the construction industry operates becomes more and more complex, and as business and political imperatives shift to encompass or represent diverse stakeholder interests. To this end, this literature review looks at why it is essential to achieve transformation in the Australian construction industry in the context of its importance to the Australian economy. It seeks to investigate the concepts of ‘alignment’ and value’ as they pertain to construction industry processes and relationships. It comprehensively reviews drivers of project excellence and best practice project delivery principles and looks at how clients approach selection of project delivery systems. It critiques existing project delivery strategies and gives an overview of recent best practice initiatives. The literature review represents a milestone against the Project Agreement and forms a foundation document for this research project

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This report reviews the most recent literature on construction innovation with the aim of highlighting the primary influences on innovation in the building and construction industry.