Distribution and stable isotopic compositions of hydrogen and carbon of plant-wax derived n-C29 and -C31 alkanes in terrestrial, coastal and offshore surface sediments

Reconstructing terrestrial water budgets is of prime importance for understanding past climate and environment. To shed more light on how plant-wax derived n-alkanes may be used for this purpose we investigated the distribution and stable isotopic compositions of hydrogen (dD) and carbon (d13C) of plant-wax derived n-C29 and -C31 alkanes in terrestrial, coastal and offshore surface sediments in relation to hydrology along a NW-SE transect east of the Italian Apennines from the Po River to the Eastern Gulf of Taranto. The plant wax average chain length increases southward and may relate to increasing temperature and/or aridity. The plant wax dD of the terrestrial and coastal samples also increases southward and mainly reflects changes in the dD of precipitation. The d13C of plant waxes is primarily interpreted in terms of C3 vegetation changes rather than varying contributions by C4 plants. The plant wax d13C-dD composition of the Po River and Apennine rivers differs considerably from that in southern Italy, and suggests a mainly southern source for plant waxes in marine sediments of the Gulf of Taranto. This calibration provides a basis for the reconstruction of past changes in the Italian water balance and n-alkane source areas.

Una propuesta de estudio para el humor en la conversación coloquial

En el grupo de investigación GRIALE hemos desarrollado un método teórico que aplicamos a los enunciados irónicos con humor en diferentes géneros textuales, a partir de la violación de principios conversacionales. Además, tendremos en cuenta para el análisis la Teoría General del Humor Verbal propuesta por Attardo. Así pues, estudiamos la ironía y el humor en ejemplos de conversaciones extraídos de corpus de muestras reales del español peninsular (COVJA y Corpus de conversaciones coloquiales). En este trabajo, nos centramos en la aplicación de dichas teorías a los enunciados irónicos humorísticos que se producen en la conversación y estudiaremos los efectos que desarrollan; y comprobaremos que ironía y humor conviven en un mismo intercambio conversacional con un fin comunicativo.

An approach to verbal humor in interaction

I propose a method to study interactional ironic humorous utterances in Spanish. In GRIALE research group consider this method can be applied to humorous ironic utterances in different textual genres, from the violation of conversational principles. Futhermore, we present the General Theory of Verbal Humor proposed by Attardo that it will be taken in our analysis. Therefore, I study irony and humor in examples of conversations from Peninsular Spanish real sample corpuses (COVJA, Corpus de conversaciones coloquiales [Corpus of Colloquial Conversations] and CREA, Corpus de Referencia del Español Actual [Reference Corpus of Present-Day Spanish]). In this article, I will focus on the application of this theory to humorous ironic statements which arise in conversation and examine the effects caused by them, which will additionally verify if irony and humor coexist in the same conversational exchange with a communicative aim and conversational strategies.

The life and adventures of Robinson Crusoe /

The diary of an Englishman shipwrecked for almost thirty years on a small isolated island where, using wit and industry, he manages to build life anew.

The Rowley cook book : true and tried recipes /

Includes recipes for Swedish, Italian, English, and Irish dishes. Sample recipes: Swedish coffee bread, Quahaug pot pie, Soft sugar gingerbread, Rowley baked beans for camping.

A general catalogue of valuable and rare old books, in the ancient and modern languages, and various classes of literature; which are now on sale at the prices affixed to each,

Error in paging: 289 numbered 298.

The complaint and consolation, or, Night thoughts on life, death and immortality /

Title page and text in single line border; gilt edges.

Godfrey Weber's General music teacher : adapted to self-instruction, both for teachers and learners; embracing also an extensive dictionary of musical terms.

Uniform with the author's "Attempt at a systematically arranged theory of musical composition", Boston, Wilkins & Carter, 1841-46, To which it forms an introduction. The "Theory of musical composition" includes an index to both works.

Reminiscences of Scottish life and character /

Includes index.

Notable women in history; the lives of women who in all ages, all lands and in all womanly occupations have won fame and put their imprint on the world's history,

A group of classic dames.--Many queens and some martyrs.--Women of wit and pleasure.--Priestesses of woman's cause.--Some women of the footlights.--Women in arts and letters.--Women who stand alone.

A collection of letters, written by Cardinal Bentivoglio to divers persons of eminence, during his nunciature in France and Flanders.

"Books sold by Paul Vaillant ...": p. [1]-[3] at end.

<Witty and Witless>

"The manuscript now reproduced in facsimile is a fragment, but little can have been lost beyond the introduction. The original is now in the British museum (press-mark Harl. 367), and is described in Wanley's catalogue 'as a book in folio wherein are contained many letters and fragments, with various poems ...' The present interlude or 'disputation' is the forty-first item in the volume, folios 110-119 ... Mr. Collier named it 'Wit and Folly,' and under this title it was for the first time printed by the Percy society in 1846."

Italian wild hop (Humulus lupulus L.): from biodiversity evaluation to varietal selection

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.

Is competition really bad news for cooperatives? Some empirical evidence for Italian producers' cooperatives

In this paper, we analyse the nature of the relationship between market power and technical efficiency for producers' cooperatives. More specifically we test two hypotheses: first, we evaluate the extent to which increasing market pressure may help producers' cooperatives to improve technical efficiency to guarantee positive profits; second, we test whether higher technical efficiency induces producers' cooperatives to have a larger market share. These hypotheses are tested on a sample of Italian conventional and cooperative firms for the Wine Production and Processing sector, using both frontier analysis and dynamic panel techniques. The results support the hypothesis that increasing market pressure can affect positively the cooperativeś efficiency, while gains in technical efficiency do not seem to have any impact on the cooperatives' market share. © 2008 Springer Science+Business Media, LLC.