Fibers from fruit by-products enhance probiotic viability and fatty acid profile and increase CLA content in yoghurts

This study evaluated the effect of the supplementation of total dietary fiber from apple, banana or passion fruit processing by-products on the post-acidification, total titratable acidity, bacteria counts and fatty acid profiles in skim milk yoghurts co-fermented by four different probiotics strains: Lactobacillus acidophilus L10 and Bifidobacterium animalis subsp. lactis BL04, HN019 and B94. Apple and banana fibers increased the probiotic viability during shelf-life. All the fibers were able to increase the short chain and polyunsaturated fatty acid contents of yoghurts compared to their respective controls. A synergistic effect between the type of fiber and the probiotic strain on the conjugated linoleic acid content was observed, and the amount of alpha-linolenic acid was increased by banana fiber. The results of this study demonstrate, for the first time, that fruit fibers can improve the fatty acid profile of probiotic yoghurts and point out the suitability of using fibers from fruit processing the by-products to develop new high value-added fermented dairy products. (C) 2012 Elsevier By. All rights reserved.

'Syrah' vine on different rootstocks in winter cycle in the south of Minas Gerais State, Brazil

The objective of this work was to evaluate rootstock influence on agronomical, ecophysiological and qualitative characteristics of 'Syrah' vines managed by double pruning. Grapevines were grafted onto 'SO4', '110 Richter' and '1103 Paulsen' rootstocks and trained in vertical shoot position, with no irrigation. Ecophysiological characteristics, yield and composition of ripe grapes were evaluated in three crop seasons (2007, 2008 and 2010). Rootstocks did not affect pre-dawn water potential, with values close to -0.2 MPa, indicating that there was no soil water deficit at the end of ripening (June). There was also no significant effect of rootstocks on yield. The rootstock '1103 Paulsen' induced lower vegetative growth, lower photosynthetic rate and the best results for berry maturation for crop seasons with lower amount of rainfall. The rootstocks '110 Richter' and 'SO4' showed higher vigor under the meteorological conditions of 2010 and the greatest photosynthetic rates in the same period. Meteorological conditions significantly affected technological and phenolic ripeness, with best results observed in drought years. The '1103 Paulsen' rootstock provides better balance between vigor and yield, increasing grape quality.

Growing degree-days for the 'Niagara Rosada' grapevine pruned in different seasons

Plant growth and development are proportional to biological time, or the thermal time of the species, which can be defined as the integral of the temperature over time between the lower and upper temperature developmental thresholds. The objective of this study was to investigate the efficiency of the growing degree-day (GDD) approach for vines of the 'Niagara Rosada' cultivar pruned in winter and summer seasons, and physiological phases (mobilisation and reserve accumulation) in a humid subtropical region. The experiment was carried out on 13-year-old plants in Piracicaba, So Paulo State-Brazil, evaluating 24 production cycles, 12 from the winter pruning, and 12 from the summer pruning. The statistical design was comprised of randomised blocks, using the pruning dates as treatment: 20 July, 4 August, 19 August, and 3 September (winter); 1 February, 15 February, 2 March, and 16 March (summer). Comparison of the mean values of GDD among pruning dates was evaluated by the Tukey test, and comparison between pruning seasons was made by the F test for orthogonal contrasts, both at the 5% probability level. The results showed good agreement between the values of GDD required to complete the cycle from the winter pruning until harvest when compared with other studies performed with the same cultivar grown in the Southern and Southeastern regions of Brazil. However, there was a consistent statistical difference between GDD computed for winter and summer pruning, which allowed us to conclude that this bio-meteorological index is not sufficient to distinguish vines pruned in different seasons and physiological phases applied in humid subtropical climates.

A difícil arte de "deslizar sobre o mundo" ou Montaigne, um político discreto ("De poupar a própria vontade" - III, 10)

De 1581 a 1585, Montaigne foi prefeito de Bordeaux. Foi acusado por detratores de não se ter aplicado o bastante e de não ter feito nada de marcante durante seus dois mandatos. Ao responder às acusações no ensaio "De poupar a própria vontade" (III, 10), o autor encontra a ocasião para uma crítica das paixões em geral e, em particular, das que pertencem ao contexto político. Isto porque ele visava, com sua aparente falta de aplicação aos deveres de prefeito, evitar a paixão que tantas vezes se oculta por trás do engajamento - a ambição, desejo de honras, glória, renome. Sobretudo, esperava evitar um duplo perigo, ao mesmo tempo ético e político: comprometer a própria liberdade numa busca servil da glória e subordinar o bem coletivo ao interesse pessoal. No presente estudo, procuraremos reconstituir a trama argumentativa do ensaio em questão, acompanhando de perto os argumentos que sustentam a crítica montaigniana das paixões, bem como a terapia muito particular a que o ensaísta as submete, a qual lhe permite fazer do episódio da Mairie de Bordeaux um modelo de conciliação entre o cuidado de si e o cumprimento dos deveres políticos.

Hacia el bienestar psicológico en el ejercicio físico acuático

[ES] El objetivo del estudio ha sido comprobar el poder de predicción de la pasión que transmite el técnico deportivo, los mediadores psicológicos y la motivación autodeterminada sobre el bienestar psicológico.

Do Academic and Private Entrepreneurs differ? An empirical analysis of the Micro-Foundation of Entrepreneurial Orientation

This Doctoral Thesis focuses on the study of individual behaviours as a result of organizational affiliation. The objective is to assess the Entrepreneurial Orientation of individuals proving the existence of a set of antecedents to that measure returning a structural model of its micro-foundation. Relying on the developed measurement model, I address the issue whether some Entrepreneurs experience different behaviours as a result of their academic affiliation, comparing a sample of ‘Academic Entrepreneurs’ to a control sample of ‘Private Entrepreneurs’ affiliated to a matched sample of Academic Spin-offs and Private Start-ups. Building on the Theory of the Planned Behaviour, proposed by Ajzen (1991), I present a model of causal antecedents of Entrepreneurial Orientation on constructs extensively used and validated, both from a theoretical and empirical perspective, in sociological and psychological studies. I focus my investigation on five major domains: (a) Situationally Specific Motivation, (b) Personal Traits and Characteristics, (c) Individual Skills, (d) Perception of the Business Environment and (e) Entrepreneurial Orientation Related Dimensions. I rely on a sample of 200 Entrepreneurs, affiliated to a matched sample of 72 Academic Spin-offs and Private Start-ups. Firms are matched by Industry, Year of Establishment and Localization and they are all located in the Emilia Romagna region, in northern Italy. I’ve gathered data by face to face interviews and used a Structural Equation Modeling technique (Lisrel 8.80, Joreskog, K., & Sorbom, D. 2006) to perform the empirical analysis. The results show that Entrepreneurial Orientation is a multi-dimensional micro-founded construct which can be better represented by a Second-Order Model. The t-tests on the latent means reveal that the Academic Entrepreneurs differ in terms of: Risk taking, Passion, Procedural and Organizational Skills, Perception of the Government, Context and University Supports. The Structural models also reveal that the main differences between the two groups lay in the predicting power of Technical Skills, Perceived Context Support and Perceived University Support in explaining the Entrepreneurial Orientation Related Dimensions.

Il conflitto tra ragione e passioni nel pensiero morale, economico e politico di Bernard Mandeville

Effects of the conflict between reason and passion in Bernard Mandeville’s moral, economic and political thought My PhD dissertation focuses on Bernard Mandeville (1670-1732), a Dutch philosopher who moved to London in his late twenties. The aspect of Mandeville’s thought I take into account in my research is the conflicting relation between reason and passions, and the consequences that Mandeville’s view of this conflict has in the development of his theory of human nature which, I argue, is what grounds his moral, economic and, above all, political theory. According to Mandeville, reason is fundamentally weak. Passions influence with more strength human actions, and, eventually, are the ones which motivate them. The role of reason is merely instrumental, restricted to finding appropriate means in order to reach the desired ends, which are capricious and inconstant, since they all come from unstable passions. Reason cannot take decisions meant to act in the long term, pursuing an object which has not a selfish and temporary nature. There is no possibility, thus, that men’s actions aim just to achieve a good and just society, without their interests being directly involved. The basically selfish root of every desire leads Mandeville to claim that there is neither benevolence nor altruism which guides human behaviour. Hence he expresses a judgement on the moral character of human beings, always busy with their self-satisfaction, and hardly ever considering what would be good on a wider perspective, including other people’s sake. The anthropological features ascribed to men by Mandeville, are those which lead him to prefer a political system where governors are not supposed to have particular abilities, either from an intellectual or from a moral point of view, and peace and order are preserved by the bureaucratic machine, which is meant to work with the least effort on the part of the politicians, and no big harm can be done even by corrupted or wicked governors. This system is adopted with an eye at remedying human deficiencies: Mandeville takes into primary account, when he thinks of how to build a peaceful and functioning society, that everyone is concerned with his selfish interest, and that the rationality of a single politician, or of a group of them belonging to a same generation, cannot find a good “solution” to govern men able to last over the long period, and to work in different ages. This implies a refusal of the Hobbesian theory of the pactum subjectionis, which has the character of a rational and definitive choice, and leads Mandeville to consider the order which arises spontaneously, without any plan or rational intervention.

Kiwifruit bud release from dormancy: effect of exogenous cytokinins

A new formulate containing citokinins, that is commercialized as Cytokin, has been introduced as dormancy breaking agents. During a three-years study, Cytokin was applied at different concentrations and application times in two producing areas of the Emilia-Romagna region to verify its efficacy as a DBA. Cytokin application increased the bud break and showed a lateral flower thinning effect. Moreover, treated vines showed an earlier and more uniform flowering as compared to control ones. Results obtained on the productive performance revealed a constant positive effect in the fruit fresh weight at harvest. Moreover, Cytokin did not cause any phytotoxicity even at the highest concentrations. Starting from the field observation, which suggested the involvement of cytokinins in kiwifruit bud release from dormancy, 6-BA was applied in open field condition and molecular and histological analyses were carried out in kiwifruit buds collected starting from the endo dormant period up to complete bud break to compare the natural occurring situation to the one induced by exogenous cytokinin application. In details, molecular analyses were set up on to verify the expression of genes involved in the reactivation of cell cycle: cyclin D3, histone H4, cyclin-dependent kinase B, as well as of others which are known to be up regulated during bud release in other species, i.e.isopenteniltransferases (IPTs), which catalyze the first step in the CK biosynthesis, and sucrose synthase 1 and A, which are involved in the sugar supplied. Moreover, histological analyses of the cell division rate in kiwifruit bud apical meristems were performed. These analyses showed a reactivation of the cell divisions during bud release and changes in the expression level of the investigated genes.

Researches on berry composition in red grape: agronomical, biochemical and molecular approaches

It is well known that the best grape quality can occur only through the achievement of optimal source/sink ratio. Vine balance is in fact a key parameter in controlling berry sugar, acidity and secondary metabolites content (Howell, 2001; Vanden Heuvel et al., 2004). Despite yield reduction and quality improvement are not always strictly related, cluster thinning is considered a technique which could lead to improvement in grape sugar and anthocyanin composition (Dokoozlian and Hirschfelt, 1995; Guidoni et al., 2002). Among several microclimatic variables which may impact grape composition, the effect of cluster light exposure and temperature, which probably act in synergistic and complex way, has been widely explored showing positive even sometimes contradictory results (Spayd et al., 2001; Tarara et al., 2008). Pre-bloom and véraison defoliation are very efficient techniques in inducing cluster microclimatic modification. Furthermore pre-bloom defoliation inducing a lower berry set percentage On these basis the aim of the first experiment of the thesis was to verify in cv Sangiovese the effects on ripening and berry composition of management techniques which may increase source/sink ratio and /or promote light incidence on berries throughout grape ripening. An integrated agronomic, biochemical and microarray approach, aims to understand which mechanisms are involved in berry composition and may be conditioned in the berries during ripening in vines submitted to three treatments. In particular the treatments compared were: a) cluster thinning (increasing in source/sink ratio) b) leaf removal at véraison (increasing cluster light exposure) c) pre-bloom defoliation (increasing source sink ratio and cluster light exposure). Vine response to leaf removal at véraison was further evaluated in the second experiment on three different varieties (Cabernet Sauvignon, Nero d’Avola, Raboso Piave) chosen for their different genetic traits in terms of anthocyanin amount and composition. The integrated agronomic, biochemical and microarray approach, employed in order to understand those mechanisms involved in berry composition of Sangiovese vines submitted to management techniques which may increase source/sink ratio and induce microclimatic changes, bring to interesting results. This research confirmed the main role of source/sink ratio in conditioning sugars metabolism and revealed also that carbohydrates availability is a crucial issue in triggering anthocyanin biosynthesis. More complex is the situation of pre-bloom defoliation, where source/sink and cluster light increase effects are associated to determine final berry composition. It results that the application of pre-bloom defoliation may be risky, as too much dependent on seasonal conditions (rain and temperature) and physiological vine response (leaf area recovery, photosynthetic compensation, laterals regrowth). Early induced stress conditions could bring cluster at véraison in disadvantage to trigger optimal berry ripening processes compared to untreated vines. This conditions could be maintained until harvest, if no previously described physiological recovery occurs. Certainly, light exposure increase linked to defoliation treatments, showed a positive and solid effect on flavonol biosynthesis, as in our conditions temperature was not so different among treatments. Except the last aspects, that could be confirmed also for véraison defoliation, microclimatic changes by themselves seemed not able to induce any modification in berry composition. Further studies are necessary to understand if the peculiar anthocyanic and flavonols composition detected in véraison defoliation could play important role in both color intensity and stability of wines.

Rupture du silence. L'écriture engagée de Gisèle Pineau

A writer by passion and a psychiatric nurse by profession, Gisèle Pineau is described as the new feminine voice of the literature from the French Antilles (Martinique and Guadeloupe). In all her novels, she explores the human condition and more specifically that of women. Breaking the silence that oppresses Antillean women, Gisèle Pineau delves into the destinies of women from Guadeloupe, scrutinizing the environment of her island and elsewhere, reinventing the French language, and giving voice and identity to all those women who have never had the possibility to express themselves. After having introduced the author in a postcolonial context linked with the theory of the feminine writing and its expressions in Caribbean literature, the plight of women is described through the experience of their bodies in Antillean society and elsewhere. The author focuses on physical and psychological violence denouncing the treatment of women. Escaping from oppression, women look for the space to rebuild a new life and a new identity.

Schaderreger im Wurzelraum von Reben (Vitis spp.) - Vorkommen, Wirkung, Interaktionen - und Möglichkeiten zu deren Kontrolle durch Maßnahmen des Integrated Pest Management (IPM)

Ziel der Untersuchungen war es, das Vorkommen, die Wirkungen und die Interaktionen bodenbürtiger Vitis-Pathogene in Pfropfrebenbeständen zu untersuchen und die Möglichkeiten ihrer Kontrolle im Rahmen des Integrated Pest Managements zu eruieren. Ein Schwerpunkt lag dabei bei den in Zusammenhang mit einem Befall der Rebstöcke durch D. vitifoliae stehenden Wuchsdepressionen und Absterbeerscheinungen. Hintergrund dieser Untersuchungen war die Hypothese, dass sich die Böden von Rebanlagen mit und ohne Wuchsdepressionen und Absterbeerscheinungen der Reben aufgrund ihrer pathogen- bzw. krankheitssuppressiven Eigenschaften unterscheiden. Andererseits wurde untersucht, ob die die Wurzeln besiedelnde Reblaus selbst durch den entomopathogenen Pilz M. anisopliae biologisch kontrolliert werden kann. Im Verlauf dieser Untersuchungen wurde im Wurzelsystem der Reben ein bis dahin unbekannter obligater Parasit aus der Gruppe der Plasmodiophorales identifiziert, der der Gattung Sorosphaera zugewiesen werden konnte. Dies gab Anlass zur morphologischen und ökologischen Untersuchung dieses neuen Organismus, der dann in der Folge als Sorosphaera viticola Kirchmair, Neuhauser, Huber beschrieben wurde. Die Ergebnisse deuten darauf hin, dass die krankheits- bzw. pathogenkonduktiven und -suppressiven Eigenschaften der Böden dafür verantwortlich sind, ob es in einer Rebanlage zu Ausfallerscheinungen kommt oder nicht, wobei ein direkter Zusammenhang mit der Bewirtschaftung der Flächen, namentlich der Versorgung der Böden mit organischer Substanz hergestellt werden konnte.

Drammatizzazioni devozionali del Venerdì santo a Milano in età post-tridentina: la processione con Misteri dei Barnabiti

La tesi si occupa della «processione con Misteri» organizzata da Carlo Bascapè, preposito generale dei Barnabiti, a Milano, la notte del venerdì santo, a partire dal 1587. Di questo importante rito processionale sono giunte fino a noi diverse testimonianze documentarie, conservate presso l’Archivio Storico dei Barnabiti a Milano, che sono state il cuore di questa ricerca. La processione è una grande meditazione pubblica dove la musica svolge un ruolo molto importante. Il percorso che ho seguito è stato teso a rendere ragione delle motivazioni drammatiche e devozionali della processione, per poi approdare al significativo ruolo che la componente musicale svolgeva nel rito stesso. Nel primo capitolo ho rievocato la figura di Carlo Bascapè (1550-1615), inserendo la sua figura all’interno delle esperienze storiche nelle quali si è formato (la Milano di san Carlo Borromeo e l’Ordine dei Chierici regolari di San Paolo). Nel secondo capitolo ho scandagliato le radici devozionali alla base della processione (i concetti di devozione e orazione) e messo a fuoco il ruolo della musica nell’esperienza religiosa dei Barnabiti e, in particolar modo, di Carlo Bascapè. Il terzo capitolo si concentra sulle principali modalità di rappresentazione e meditazione della passione di Cristo. Nel quarto capitolo ho ricostruito, attraverso una lettura dei documenti, e con approfondimenti tratti dalla letteratura devozionale tardocinquecentesca sulla passione, i vari aspetti della processione e i suoi protagonisti (religiosi, nobili della città di Milano, musicisti), e, infine, ho messo in luce gli aspetti devozionali e drammaturgici. Nel quinto capitolo ho analizzato le musiche superstiti, pervenendo alla conclusione che ogni aspetto musicale era concepito tenendo ben presenti i due aspetti su cui era imperniata la processione: la rappresentazione della passione e l’immedesimazione dei fedeli. L’ultima parte della tesi consiste, infine, nella trascrizione dei documenti archivistici, nella loro parte testuale e musicale.

Untersuchungen mit Bodenpilzen aus der Rebstock-Rhizosphäre unterschiedlich bewirtschafteter Rebanlagen des Rheingaus unter besonderer Berücksichtigung ihrer Pathogenität

Ziel der Untersuchungen war, Pilze aus geschädigtem und ungeschädigtem Wurzelmaterial konventionell und ökologisch bewirtschafteter Weinbergsböden zu isolieren und diese auf ihre Durchsetzungsfähigkeit gegenüber den anderen Arten bzw. deren Pilzmetabolitsuspensionen unter unterschiedlichen Nahrungsbedingungen zu prüfen und eine eventuelle substratabhängige Verhaltensänderung bei den Spezies in Interaktion festzustellen. Zudem wurde in weiteren In-vitro- Versuchen das pathogene Potenzial der gefundenen Arten gegenüber Vitis spp. getestet. Hintergrund dieser Untersuchungen war die Hypothese, dass Absterbeerscheinungen in Rebanlagen nicht durch die Reblaus per se verursacht werden, sondern dass ein Zusammenhang zwischen der Bewirtschaftungsmethode und dem Schadbild in reblausbefallenen Rebanlagen besteht und dessen Entstehung auf pathogenkonduktive und –suppressive Eigenschaften des Bodens zurückgeführt werden kann. Aus rund 2400 Wurzelproben konnten insgesamt 49 Pilzarten isoliert und bestimmt und mehr als die Hälfte davon in Wurzeln beider Versuchsflächen nachgewiesen werden. Ein Großteil der Pilze wurde sowohl in geschädigten als auch in ungeschädigten Wurzelgeweben identifiziert. Darunter waren Arten, die in der Literatur als Parasiten und Saprobier beschrieben werden, aber auch Arten, die eine andere Lebensweise pflegen oder deren Lebensweise nicht bekannt ist. Mit Hilfe von Interaktionsversuchen auf unterschiedlichen Nährmedien (einem Voll- und einem Mangelmedium) konnte bei den untersuchten Arten teilweise starke substratabhängige Verhaltensänderung in Interaktion mit bestimmten Pilzkolonien festgestellt und auf die Verfügbarkeit von organischem Kohlenstoff zurückgeführt werden. Starke Konkurrenz um organischen Kohlenstoff und dadurch entstehende fungistatische und antibiotische Effekte können in diesem Zusammenhang pathogenkonduktive bzw. pathogensuppressive Bodeneigenschaften fördern oder hemmen. Weiterhin konnte gezeigt werden, dass alle 15 in vitro an Vitis spp. inokulierten Pilze (Absidia glauca, Acremonium kiliense, Aspergillus ustus, Cylindrocarpon magnusianum, Cylindrocarpon sp., Fusarium culmorum, F. detonianum, F. oxysporum, F. sacchari, F. semitectum, Gliocladium roseum, Leptosphaeria coniothyrium, Penicillium expansum, Trichoderma harzianum, T. pseudokoningii), unter denen sich auch als Saprobier bekannte Arten befanden (P. expansum, T. harzianum), selbst bei Verfügbarkeit organischer Kohlenstoffverbindungen im Substrat, gegenüber Vitis spp. ein fakultativ pathogenes Potenzial besitzen. Diese aus In-vitro-Interaktionsversuchen gewonnenen Erkenntnisse geben Hinweise darauf, welchen Einfluss die Bewirtschaftung, insbesondere die Versorgung der Weinbergsböden mit organischem Kohlenstoff, auf fakultativ pathogene Sekundärparasiten in Form von Bodenpilzen und folglich auf die Entwicklung von Schadbildern an durch die Reblaus prädispositionierten Rebpflanzen in vivo haben kann.

Effects of Global Warming on Berry Composition of cv. Sangiovese: Biochemical and Molecular Aspects and Agronomical Adaptation Approaches

Wine grape must deal with serious problems due to the unfavorable climatic conditions resulted from global warming. High temperatures result in oxidative damages to grape vines. The excessive elevated temperatures are critical for grapevine productivity and survival and contribute to degradation of grape and wine quality and yield. Elevated temperature can negatively affect anthocyanin accumulation in red grape. Particularly, cv. Sangiovese was identified to be very sensitive to such condition. The quantitative real-time PCR analysis showed that flavonoid biosynthetic genes were slightly repressed by high temperature. Also, the heat stress repressed the expression of the transcription factor “VvMYBA1” that activates the expression of UFGT. Moreover, high temperatures had repressing effects on the activity of the flavonoids biosynthetic enzymes “PAL” and “UFGT”.Anthocyanin accumulation in berry skin is due to the balance between its synthesis and oxidation. In grape cv. Sangiovese, the gene transcription and activity of peroxidases enzyme was elevated by heat stress as a defensive mechanism of ROS-scavenging. Among many isoforms of peroxidases genes, one gene (POD 1) was induced in Sangiovese under thermal stress condition. This gene was isolated and evaluated via the technique of genes transformation from grape to Petunia. Reduction in anthocyanins concentration and higher enzymatic activity of peroxidase was observed in POD 1 transformed Petunia after heat shock compared to untrasformed control. Moreover, in wine producing regions, it is inevitable for the grape growers to adopt some adaptive strategies to alleviate grape damages to abiotic stresses. Therefore, in this thesis, the technique of post veraison trimming was done to improve the coupling of phenolic and sugar ripening in Vitis vinifera L. cultivar Sangiovese. Trimming after veraison showed to be executable to slow down the rate of sugar accumulation in grape (to decrease the alcohol potential in wines) without evolution of the main berry flavonoids compounds.

Daniello Bartoli, Il Giappone, Edizione critica

La tesi di ricerca ha portato alla realizzazione di un’edizione critica del Giappone di Daniello Bartoli (1660): per la prima volta la «seconda parte» dell’Asia trova, in questo lavoro, una trascrizione integrale condotta con moderni criteri filologi. Quanto all’esegesi la ricerca ha visto la compilazione di tre «Schedari»: un «Indice dei nomi», che vede l’identificazione dei personaggi storici citati esplicitamente nell’opera, ne traccia un rapido profilo biografico e ne fornisce precisa e aggiornata bibliografia. Per quanto riguarda i missionari evocati dall’autore nel testo, questa sezione indica se (e dove) si tratta di personaggio o di fonte (registrando, nel caso, il luogo o i luoghi in cui Bartoli ricorre a tale testimonianza); un «Indice dei luoghi», che dà l’indicazione moderna del luogo citato e ne fornisce il riscontro con i repertori più aggiornati; un «Lessico» riservato ai termini giapponesi presenti nel testo che vengono spiegati e, là dove possibile, studiati nella loro storia, nella loro presenza nella coeva letteratura di viaggio e corredati di utili riferimenti bibliografici. Le pagine introduttive inquadrano l’opera di Bartoli sia nell’orizzonte biografico dell’autore sia nel milieu gesuitico barocco, fornendo puntuali coordinate storiche grazie alle quali recuperare il più ampio contesto delle missioni gesuitiche nell’Estremo Oriente tra Cinque e Seicento. Particolare attenzione è stata riservata al modo di intendere il compito dello storico da parte di Bartoli: una storiografia la sua che s’intreccia in modi affatto peculiari alle diverse forme stilistiche e dinamiche retoriche richieste dalle altre due grandi attività a cui egli dedicò impegno e passione: l’insegnamento e la predicazione.