Designing a vaccination strategy against dengue

In this work we propose a mathematical approach to estimate the dengue force of infection, the average age of dengue first infection, the optimum age to vaccinate children against dengue in a routine fashion and the optimum age interval to introduce the dengue vaccine in a mass vaccination campaign. The model is based on previously published models for vaccination against other childhood infections, which resulted in actual vaccination programmes in Brazil. The model was applied for three areas of distinct levels of endemicity of the city of Recife in Northeastern State of Pernambuco, Brazil. Our results point to an optimal age to introduce the dengue vaccine in the routine immunization programme at two years of age and an age interval to introduce a mass vaccination between three and 14 years of age.

Blood transfusion utilization and recipient survival at Hospital das Clinicas in Sao Paulo, Brazil

BACKGROUND: The characteristics of blood recipients including diagnoses associated with transfusion and posttransfusion survival are unreported in Brazil. The goals of this analysis were: 1) to describe blood utilization according to clinical diagnoses and patient characteristics and 2) to determine the factors associated with survival of blood recipients. STUDY DESIGN AND METHODS: A retrospective cross-sectional analysis was conducted on all inpatients in 2004. Data came from three sources: The first two files consist of data about patient characteristics, clinical diagnosis, and transfusion. Analyses comparing transfused and nontransfused patients were conducted. The third file was used to determine survival recipients up to 3 years after transfusion. Logistic regression was conducted among transfused patients to examine characteristics associated with survival. RESULTS: In 2004, a total of 30,779 patients were admitted, with 3835 (12.4%) transfused. These patients had 10,479 transfusions episodes, consisting of 39,561 transfused components: 16,748 (42%) red blood cells, 15,828 (40%) platelets (PLTs), and 6190 (16%) plasma. The median number of components transfused was three (range, 1-656) per patient admission. Mortality during hospitalization was different for patients whose admissions included transfusion or not (24% vs. 4%). After 1 year, 56% of transfusion recipients were alive. The multivariable model of factors associated with mortality after transfusion showed that the most significant factors in descending order were hospital ward, increasing age, increasing number of components transfused, and type of components received. CONCLUSION: Ward and transfusion are markers of underlying medical conditions and are associated with the probability of survival. PLT transfusions are common and likely reflect the types of patients treated. This comprehensive blood utilization study, the first of its kind in Brazil, can help in developing transfusion policy analyses in South America.

Mammography-based screening program: preliminary results from a first 2-year round in a Brazilian region using mobile and fixed units

Background: Breast cancer is the most frequently diagnosed cancer and the leading cause of cancer deaths among women worldwide. The use of mobile mammography units to offer screening to women living in remote areas is a rational strategy to increase the number of women examined. This study aimed to evaluate results from the first 2 years of a government-organized mammography screening program implemented with a mobile unit (MU) and a fixed unit (FU) in a rural county in Brazil. The program offered breast cancer screening to women living in Barretos and the surrounding area. Methods: Based on epidemiologic data, 54 238 women, aged 40 to 69 years, were eligible for breast cancer screening. The study included women examined from April 1, 2003 to March 31, 2005. The chi-square test and Bonferroni correction analyses were used to evaluate the frequencies of tumors and the importance of clinical parameters and tumor characteristics. Significance was set at p < 0.05. Results: Overall, 17 964 women underwent mammography. This represented 33.1% of eligible women in the area. A mean of 18.6 and 26.3 women per day were examined in the FU and MU, respectively. Seventy six patients were diagnosed with breast cancer (41 (54%) in the MU). This represented 4.2 cases of breast cancer per 1000 examinations. The number of cancers detected was significantly higher in women aged 60 to 69 years than in those aged 50 to 59 years (p < 0.001) or 40 to 49 years (p < 0.001). No difference was observed between women aged 40 to 49 years and those aged 50 to 59 years (p = 0.164). The proportion of tumors in the early (EC 0 and EC I) and advanced (CS III and CS IV) stages of development were 43.4% and 15.8%, respectively. Conclusions: Preliminary results indicate that this mammography screening program is feasible for implementation in a rural Brazilian territory and favor program continuation.

The presence of a booster phenomenon among contacts of active pulmonary tuberculosis cases: a retrospective cohort

Abstract Background Assuming a higher risk of latent tuberculosis (TB) infection in the population of Rio de Janeiro, Brazil, in October of 1998 the TB Control Program of Clementino Fraga Filho Hospital (CFFH) routinely started to recommend a two-step tuberculin skin test (TST) in contacts of pulmonary TB cases in order to distinguish a boosting reaction due to a recall of delayed hypersensitivity previously established by infection with Mycobacterium tuberculosis (M.tb) or BCG vaccination from a tuberculin conversion. The aim of this study was to assess the prevalence of boosted tuberculin skin tests among contacts of individuals with active pulmonary tuberculosis (TB). Methods Retrospective cohort of TB contacts ≥ 12 years old who were evaluated between October 1st, 1998 and October 31st 2001. Contacts with an initial TST ≤ 4 mm were considered negative and had a second TST applied after 7–14 days. Boosting reaction was defined as a second TST ≥ 10 mm with an increase in induration ≥ 6 mm related to the first TST. All contacts with either a positive initial or repeat TST had a chest x-ray to rule out active TB disease, and initially positive contacts were offered isoniazid preventive therapy. Contacts that boosted did not receive treatment for latent TB infection and were followed for 24 months to monitor the development of TB. Statistical analysis of dichotomous variables was performed using Chi-square test. Differences were considered significant at a p < 0.05. Results Fifty four percent (572/1060) of contacts had an initial negative TST and 79% of them (455/572) had a second TST. Boosting was identified in 6% (28/455). The mean age of contacts with a boosting reaction was 42.3 ± 21.1 and with no boosting was 28.7 ± 21.7 (p = 0.01). Fifty percent (14/28) of individuals whose test boosted met criteria for TST conversion on the second TST (increase in induration ≥ 10 mm). None of the 28 contacts whose reaction boosted developed TB disease within two years following the TST. Conclusion The low number of contacts with boosting and the difficulty in distinguishing boosting from TST conversion in the second TST suggests that the strategy of two-step TST testing among contacts of active TB cases may not be useful. However, this conclusion must be taken with caution because of the small number of subjects followed.

Saphenofemoral arteriovenous fistula as hemodialysis access

Abstract Background An upper limb arteriovenous (AV) fistula is the access of choice for haemodialysis (HD). There have been few reports of saphenofemoral AV fistulas (SFAVF) over the last 10-20 years because of previous suggestions of poor patencies and needling difficulties. Here, we describe our clinical experience with SFAVF. Methods SFAVFs were evaluated using the following variables: immediate results, early and late complications, intraoperative and postoperative complications (up to day 30), efficiency of the fistula after the onset of needling and complications associated to its use. Results Fifty-six SFAVF fistulas were created in 48 patients. Eight patients had two fistulas: 8 patent (16%), 10 transplanted (20%), 12 deaths (24%), 1 low flow (2%) and 20 thrombosis (39%) (first two months of preparation). One patient had severe hypotension during surgery, which caused thrombosis of the fistula, which was successfully thrombectomised, four thrombosed fistulae were successfully thrombectomised and revised on the first postoperative day. After 59 months of follow-up, primary patency was 44%. Conclusion SFAVF is an adequate alternative for patients without the possibility for other access in the upper limbs, allowing efficient dialysis with good long-term patency with a low complication rate.

Parathyroid adenoma apoplexy as a temporary solution of primary hyperparathyroidism: a case report

Abstract Introduction The natural history of patients with spontaneous parathyroid necrosis is unknown. In this case report we describe the clinical course, laboratory, radiographic, bone densitometry tests, parathyroid ultrasonography and scintigraphy examinations of a patient performed over a period of eight years after she first presented with a sudden episode of spontaneous resolution of primary hyperparathyroidism (PHPT). Case presentation A 24-year-old woman with a clinical history and laboratory and radiographic tests compatible with PHPT suffered a sudden episode of cervical pain and presented with clinical evidence of hypocalcemia. Biopsy of a cervical nodule revealed necrotic material compatible with ischemia of the parathyroid. The follow-up of the patient presented four distinct phases: the first, which lasted two years, was compatible with a period of bone hunger during which it was necessary to introduce calcitriol and calcium carbonate. During this period, the patient showed bone mass gain. The second phase was characterized by normalization of calcium and parathyroid hormone levels and its end was difficult to define. During the third phase there was a recurrence of hypercalcemia associated with elevated parathyroid hormone (PTH) levels and loss of bone mass. The last phase corresponded to the interval after parathyroidectomy, which was characterized by normalization of serum levels of calcium and PTH, as well as bone mass gain. Conclusion This case report indicates that spontaneous resolution of PHPT by adenoma necrosis is potentially temporary. Thus, in cases in which a conservative approach is chosen, clinical and laboratory follow-up is indispensable. Bone mass measurement is a useful tool in the follow-up of these cases. However, this option exposes the patient to a potential roller-coaster ride of bone mass gain and loss, whose long term consequences are still unknown.

Central giant cell granuloma

Background: Central giant cell granuloma is a benign condition of the jaws which may present an aggressive behavior. Case report: A 9-year-old boy was complaining of swelling in the floor of the mouth. A solid swelling was observed in the area of the lower incisors. From the radiographic exam, we observed a radiolucent image in the mandibular bone with well-defined limits extending from the apical region of tooth 33 to the apical region of tooth 42. Discussion: Due to the diagnosis and the age of the patient, we chose a conservative treatment, administering subcutaneous injections of calcitonin. During this treatment, no reduction to the lesion was observed. Therefore, we chose to treat the lesion with triamcinolone acetonide. Monthly follow-ups demonstrated good lesion reduction and the absence of any clinical symptoms during the first 2 years. After a 3-year follow-up, the patient returned, presenting mobility of the lower incisors. A significant increase in the size of the lesion was observed. After a biopsy, with the removal of tissuewhich had the appearance of a cyst capsule, microscopic analyses were found to be compatible with a secondarily infected cyst. Two months following this procedure, the patient did not present tooth mobility anymore and the oral mucosa presented a normal aspect. Following a radiographic exam, full lesion repair was observed. These conservative treatments should be the first option in cases of central giant cell granuloma and the patient must be observed for a long period of time, until no further clinical or radiographic signs of lesions are observed

Designing a vaccination strategy against dengue

In this work we propose a mathematical approach to estimate the dengue force of infection, the average age of dengue first infection, the optimum age to vaccinate children against dengue in a routine fashion and the optimum age interval to introduce the dengue vaccine in a mass vaccination campaign. The model is based on previously published models for vaccination against other childhood infections, which resulted in actual vaccination programmes in Brazil. The model was applied for three areas of distinct levels of endemicity of the city of Recife in Northeastern State of Pernambuco, Brazil. Our results point to an optimal age to introduce the dengue vaccine in the routine immunization programme at two years of age and an age interval to introduce a mass vaccination between three and 14 years of age.

Stem Cells as a therapy for myocardial infarction in animal models

Advances in stem cell biology have challenged the notion that infarcted myocardium is irreparable. The pluripotent ability of stem cells to differentiate into specialized cell lines began to garner intense interest within cardiology when it was shown in animal models that intramyocardial injection of bone marrow stem cells (MSCs), or the mobilization of bone marrow stem cells with spontaneous homing to myocardium, could improve cardiac function and survival after induced myocardial infarction (MI) [1, 2]. Furthermore, the existence of stem cells in myocardium has been identified in animal heart [3, 4], and intense research is under way in an attempt to clarify their potential clinical application for patients with myocardial infarction. To date, in order to identify the best one, different kinds of stem cells have been studied; these have been derived from embryo or adult tissues (i.e. bone marrow, heart, peripheral blood etc.). Currently, three different biologic therapies for cardiovascular diseases are under investigation: cell therapy, gene therapy and the more recent “tissue-engineering” therapy . During my Ph.D. course, first I focalised my study on the isolation and characterization of Cardiac Stem Cells (CSCs) in wild-type and transgenic mice and for this purpose I attended, for more than one year, the Cardiovascular Research Institute of the New York Medical College, in Valhalla (NY, USA) under the direction of Doctor Piero Anversa. During this period I learnt different Immunohistochemical and Biomolecular techniques, useful for investigating the regenerative potential of stem cells. Then, during the next two years, I studied the new approach of cardiac regenerative medicine based on “tissue-engineering” in order to investigate a new strategy to regenerate the infracted myocardium. Tissue-engineering is a promising approach that makes possible the creation of new functional tissue to replace lost or failing tissue. This new discipline combines isolated functioning cells and biodegradable 3-dimensional (3D) polymeric scaffolds. The scaffold temporarily provides the biomechanical support for the cells until they produce their own extracellular matrix. Because tissue-engineering constructs contain living cells, they may have the potential for growth and cellular self-repair and remodeling. In the present study, I examined whether the tissue-engineering strategy within hyaluron-based scaffolds would result in the formation of alternative cardiac tissue that could replace the scar and improve cardiac function after MI in syngeneic heterotopic rat hearts. Rat hearts were explanted, subjected to left coronary descending artery occlusion, and then grafted into the abdomen (aorta-aorta anastomosis) of receiving syngeneic rat. After 2 weeks, a pouch of 3 mm2 was made in the thickness of the ventricular wall at the level of the post-infarction scar. The hyaluronic scaffold, previously engineered for 3 weeks with rat MSCs, was introduced into the pouch and the myocardial edges sutured with few stitches. Two weeks later we evaluated the cardiac function by M-Mode echocardiography and the myocardial morphology by microscope analysis. We chose bone marrow-derived mensenchymal stem cells (MSCs) because they have shown great signaling and regenerative properties when delivered to heart tissue following a myocardial infarction (MI). However, while the object of cell transplantation is to improve ventricular function, cardiac cell transplantation has had limited success because of poor graft viability and low cell retention, that’s why we decided to combine MSCs with a biopolimeric scaffold. At the end of the experiments we observed that the hyaluronan fibres had not been substantially degraded 2 weeks after heart-transplantation. Most MSCs had migrated to the surrounding infarcted area where they were especially found close to small-sized vessels. Scar tissue was moderated in the engrafted region and the thickness of the corresponding ventricular wall was comparable to that of the non-infarcted remote area. Also, the left ventricular shortening fraction, evaluated by M-Mode echocardiography, was found a little bit increased when compared to that measured just before construct transplantation. Therefore, this study suggests that post-infarction myocardial remodelling can be favourably affected by the grafting of MSCs delivered through a hyaluron-based scaffold

A comprehensive study of the 26th December 2004 Sumatra earthquake: possible implications on Earth rotation and investigations on the coseismic and postseismic stress diffusion associated with the seismic rupture

In this work a multidisciplinary study of the December 26th, 2004 Sumatra earthquake has been carried out. We have investigated both the effect of the earthquake on the Earth rotation and the stress field variations associated with the seismic event. In the first part of the work we have quantified the effects of a water mass redistribution associated with the propagation of a tsunami wave on the Earth’s pole path and on the length-of-day (LOD) and applied our modeling results to the tsunami following the 2004 giant Sumatra earthquake. We compared the result of our simulations on the instantaneous rotational axis variations with some preliminary instrumental evidences on the pole path perturbation (which has not been confirmed yet) registered just after the occurrence of the earthquake, which showed a step-like discontinuity that cannot be attributed to the effect of a seismic dislocation. Our results show that the perturbation induced by the tsunami on the instantaneous rotational pole is characterized by a step-like discontinuity, which is compatible with the observations but its magnitude turns out to be almost one hundred times smaller than the detected one. The LOD variation induced by the water mass redistribution turns out to be not significant because the total effect is smaller than current measurements uncertainties. In the second part of this work of thesis we modeled the coseismic and postseismic stress evolution following the Sumatra earthquake. By means of a semi-analytical, viscoelastic, spherical model of global postseismic deformation and a numerical finite-element approach, we performed an analysis of the stress diffusion following the earthquake in the near and far field of the mainshock source. We evaluated the stress changes due to the Sumatra earthquake by projecting the Coulomb stress over the sequence of aftershocks taken from various catalogues in a time window spanning about two years and finally analyzed the spatio-temporal pattern. The analysis performed with the semi-analytical and the finite-element modeling gives a complex picture of the stress diffusion, in the area under study, after the Sumatra earthquake. We believe that the results obtained with the analytical method suffer heavily for the restrictions imposed, on the hypocentral depths of the aftershocks, in order to obtain the convergence of the harmonic series of the stress components. On the contrary we imposed no constraints on the numerical method so we expect that the results obtained give a more realistic description of the stress variations pattern.

L'a(rche)tipico Brian O'Nolan. Comico e riso dalla tradizione al post-

This study aims at analysing Brian O'Nolans literary production in the light of a reconsideration of the role played by his two most famous pseudonyms ,Flann Brien and Myles na Gopaleen, behind which he was active both as a novelist and as a journalist. We tried to establish a new kind of relationship between them and their empirical author following recent cultural and scientific surveys in the field of Humour Studies, Psychology, and Sociology: taking as a starting point the appreciation of the comic attitude in nature and in cultural history, we progressed through a short history of laughter and derision, followed by an overview on humour theories. After having established such a frame, we considered an integration of scientific studies in the field of laughter and humour as a base for our study scheme, in order to come to a definition of the comic author as a recognised, powerful and authoritative social figure who acts as a critic of conventions. The history of laughter and comic we briefly summarized, based on the one related by the French scholar Georges Minois in his work (Minois 2004), has been taken into account in the view that humorous attitude is one of man’s characteristic traits always present and witnessed throughout the ages, though subject in most cases to repression by cultural and political conservative power. This sort of Super-Ego notwithstanding, or perhaps because of that, comic impulse proved irreducible exactly in its influence on the current cultural debates. Basing mainly on Robert R. Provine’s (Provine 2001), Fabio Ceccarelli’s (Ceccarelli 1988), Arthur Koestler’s (Koestler 1975) and Peter L. Berger’s (Berger 1995) scientific essays on the actual occurrence of laughter and smile in complex social situations, we underlined the many evidences for how the use of comic, humour and wit (in a Freudian sense) could be best comprehended if seen as a common mind process designed for the improvement of knowledge, in which we traced a strict relation with the play-element the Dutch historian Huizinga highlighted in his famous essay, Homo Ludens (Huizinga 1955). We considered comic and humour/wit as different sides of the same coin, and showed how the demonstrations scientists provided on this particular subject are not conclusive, given that the mental processes could not still be irrefutably shown to be separated as regards graduations in comic expression and reception: in fact, different outputs in expressions might lead back to one and the same production process, following the general ‘Economy Rule’ of evolution; man is the only animal who lies, meaning with this that one feeling is not necessarily biuniquely associated with one and the same outward display, so human expressions are not validation proofs for feelings. Considering societies, we found that in nature they are all organized in more or less the same way, that is, in élites who govern over a community who, in turn, recognizes them as legitimate delegates for that task; we inferred from this the epistemological possibility for the existence of an added ruling figure alongside those political and religious: this figure being the comic, who is the person in charge of expressing true feelings towards given subjects of contention. Any community owns one, and his very peculiar status is validated by the fact that his place is within the community, living in it and speaking to it, but at the same time is outside it in the sense that his action focuses mainly on shedding light on ideas and objects placed out-side the boundaries of social convention: taboos, fears, sacred objects and finally culture are the favourite targets of the comic person’s arrow. This is the reason for the word a(rche)typical as applied to the comic figure in society: atypical in a sense, because unconventional and disrespectful of traditions, critical and never at ease with unblinkered respect of canons; archetypical, because the “village fool”, buffoon, jester or anyone in any kind of society who plays such roles, is an archetype in the Jungian sense, i.e. a personification of an irreducible side of human nature that everybody instinctively knows: a beginner of a tradition, the perfect type, what is most conventional of all and therefore the exact opposite of an atypical. There is an intrinsic necessity, we think, of such figures in societies, just like politicians and priests, who should play an elitist role in order to guide and rule not for their own benefit but for the good of the community. We are not naïve and do know that actual owners of power always tend to keep it indefinitely: the ‘social comic’ as a role of power has nonetheless the distinctive feature of being the only job whose tension is not towards stability. It has got in itself the rewarding permission of contradiction, for the very reason we exposed before that the comic must cast an eye both inside and outside society and his vision may be perforce not consistent, then it is satisfactory for the popularity that gives amongst readers and audience. Finally, the difference between governors, priests and comic figures is the seriousness of the first two (fundamentally monologic) and the merry contradiction of the third (essentially dialogic). MPs, mayors, bishops and pastors should always console, comfort and soothe popular mood in respect of the public convention; the comic has the opposite task of provoking, urging and irritating, accomplishing at the same time a sort of control of the soothing powers of society, keepers of the righteousness. In this view, the comic person assumes a paramount importance in the counterbalancing of power administration, whether in form of acting in public places or in written pieces which could circulate for private reading. At this point comes into question our Irish writer Brian O'Nolan(1911-1966), real name that stood behind the more famous masks of Flann O'Brien, novelist, author of At Swim-Two-Birds (1939), The Hard Life (1961), The Dalkey Archive (1964) and, posthumously, The Third Policeman (1967); and of Myles na Gopaleen, journalist, keeper for more than 25 years of the Cruiskeen Lawn column on The Irish Times (1940-1966), and author of the famous book-parody in Irish An Béal Bocht (1941), later translated in English as The Poor Mouth (1973). Brian O'Nolan, professional senior civil servant of the Republic, has never seen recognized his authorship in literary studies, since all of them concentrated on his alter egos Flann, Myles and some others he used for minor contributions. So far as we are concerned, we think this is the first study which places the real name in the title, this way acknowledging him an unity of intents that no-one before did. And this choice in titling is not a mere mark of distinction for the sake of it, but also a wilful sign of how his opus should now be reconsidered. In effect, the aim of this study is exactly that of demonstrating how the empirical author Brian O'Nolan was the real Deus in machina, the master of puppets who skilfully directed all of his identities in planned directions, so as to completely fulfil the role of the comic figure we explained before. Flann O'Brien and Myles na Gopaleen were personae and not persons, but the impression one gets from the critical studies on them is the exact opposite. Literary consideration, that came only after O'Nolans death, began with Anne Clissmann’s work, Flann O'Brien: A Critical Introduction to His Writings (Clissmann 1975), while the most recent book is Keith Donohue’s The Irish Anatomist: A Study of Flann O'Brien (Donohue 2002); passing through M.Keith Booker’s Flann O'Brien, Bakhtin and Menippean Satire (Booker 1995), Keith Hopper’s Flann O'Brien: A Portrait of the Artist as a Young Post-Modernist (Hopper 1995) and Monique Gallagher’s Flann O'Brien, Myles et les autres (Gallagher 1998). There have also been a couple of biographies, which incidentally somehow try to explain critical points his literary production, while many critical studies do the same on the opposite side, trying to found critical points of view on the author’s restless life and habits. At this stage, we attempted to merge into O'Nolan's corpus the journalistic articles he wrote, more than 4,200, for roughly two million words in the 26-year-old running of the column. To justify this, we appealed to several considerations about the figure O'Nolan used as writer: Myles na Gopaleen (later simplified in na Gopaleen), who was the equivalent of the street artist or storyteller, speaking to his imaginary public and trying to involve it in his stories, quarrels and debates of all kinds. First of all, he relied much on language for the reactions he would obtain, playing on, and with, words so as to ironically unmask untrue relationships between words and things. Secondly, he pushed to the limit the convention of addressing to spectators and listeners usually employed in live performing, stretching its role in the written discourse to come to a greater effect of involvement of readers. Lastly, he profited much from what we labelled his “specific weight”, i.e. the potential influence in society given by his recognised authority in determined matters, a position from which he could launch deeper attacks on conventional beliefs, so complying with the duty of a comic we hypothesised before: that of criticising society even in threat of losing the benefits the post guarantees. That seemingly masochistic tendency has its rationale. Every representative has many privileges on the assumption that he, or she, has great responsibilities in administrating. The higher those responsibilities are, the higher is the reward but also the severer is the punishment for the misfits done while in charge. But we all know that not everybody accepts the rules and many try to use their power for their personal benefit and do not want to undergo law’s penalties. The comic, showing in this case more civic sense than others, helped very much in this by the non-accessibility to the use of public force, finds in the role of the scapegoat the right accomplishment of his task, accepting the punishment when his breaking of the conventions is too stark to be forgiven. As Ceccarelli demonstrated, the role of the object of laughter (comic, ridicule) has its very own positive side: there is freedom of expression for the person, and at the same time integration in the society, even though at low levels. Then the banishment of a ‘social’ comic can never get to total extirpation from society, revealing how the scope of the comic lies on an entirely fictional layer, bearing no relation with facts, nor real consequences in terms of physical health. Myles na Gopaleen, mastering these three characteristics we postulated in the highest way, can be considered an author worth noting; and the oeuvre he wrote, the whole collection of Cruiskeen Lawn articles, is rightfully a novel because respects the canons of it especially regarding the authorial figure and his relationship with the readers. In addition, his work can be studied even if we cannot conduct our research on the whole of it, this proceeding being justified exactly because of the resemblances to the real figure of the storyteller: its ‘chapters’ —the daily articles— had a format that even the distracted reader could follow, even one who did not read each and every article before. So we can critically consider also a good part of them, as collected in the seven volumes published so far, with the addition of some others outside the collections, because completeness in this case is not at all a guarantee of a better precision in the assessment; on the contrary: examination of the totality of articles might let us consider him as a person and not a persona. Once cleared these points, we proceeded further in considering tout court the works of Brian O'Nolan as the works of a unique author, rather than complicating the references with many names which are none other than well-wrought sides of the same personality. By putting O'Nolan as the correct object of our research, empirical author of the works of the personae Flann O'Brien and Myles na Gopaleen, there comes out a clearer literary landscape: the comic author Brian O'Nolan, self-conscious of his paramount role in society as both a guide and a scourge, in a word as an a(rche)typical, intentionally chose to differentiate his personalities so as to create different perspectives in different fields of knowledge by using, in addition, different means of communication: novels and journalism. We finally compared the newly assessed author Brian O'Nolan with other great Irish comic writers in English, such as James Joyce (the one everybody named as the master in the field), Samuel Beckett, and Jonathan Swift. This comparison showed once more how O'Nolan is in no way inferior to these authors who, greatly celebrated by critics, have nonetheless failed to achieve that great public recognition O’Nolan received alias Myles, awarded by the daily audience he reached and influenced with his Cruiskeen Lawn column. For this reason, we believe him to be representative of the comic figure’s function as a social regulator and as a builder of solidarity, such as that Raymond Williams spoke of in his work (Williams 1982), with in mind the aim of building a ‘culture in common’. There is no way for a ‘culture in common’ to be acquired if we do not accept the fact that even the most functional society rests on conventions, and in a world more and more ‘connected’ we need someone to help everybody negotiate with different cultures and persons. The comic gives us a worldly perspective which is at the same time comfortable and distressing but in the end not harmful as the one furnished by politicians could be: he lets us peep into parallel worlds without moving too far from our armchair and, as a consequence, is the one who does his best for the improvement of our understanding of things.

Indagine sulla nozione di fatto urbano ne L'architettura della città di Aldo Rossi

Questa tesi di dottorato di ricerca ha come oggetto la nozione di fatto urbano elaborata e presentata da Aldo Rossi nel libro L’architettura della città edito nel 1966. Ne L’architettura della città sono molteplici le definizioni e le forme con cui è enunciata la nozione di fatto urbano. Nel corso della tesi si è indagato come la costruzione nel tempo di questo concetto è stata preceduta da diversi studi giovanili intrapresi dal 1953, poi riorganizzati e sintetizzati a partire dal 1963 in un quaderno manoscritto dal titolo “Manuale di urbanistica”, in diversi appunti e in due quaderni manoscritti. Il lavoro di ricerca ha ricostruito la formulazione della nozione di fatto urbano attraverso gli scritti di Rossi. In questa direzione la rilevazione della partecipazione di Rossi a dibattiti, seminari, riviste, corsi universitari o ricerche accademiche è apparsa di fondamentale importanza, per comprendere la complessità di un lavoro non riconducibile a dei concetti disciplinari, ma alla formazione di una teoria trasmissibile. Il tentativo di comprendere e spiegare la nozione di fatto urbano ha condotto ad esaminare l’accezione con cui Rossi compone L’architettura della città, che egli stesso assimila ad un trattato. L’analisi ha identificato come la composizione del libro non è direttamente riferibile ad un uso classico della stesura editoriale del trattato, la quale ha tra i riferimenti più noti nel passato la promozione di una pratica corretta come nel caso vitruviano o un’impalcatura instauratrice di una nuova categoria come nel caso dell’Alberti. La mancanza di un sistema globale e prescrittivo a differenza dei due libri fondativi e il rimando non immediato alla stesura di un trattato classico è evidente ne L’architettura della città. Tuttavia la possibilità di condurre la ricerca su una serie di documenti inediti ha permesso di rilevare come negli scritti a partire dal 1953, sia maturata una trattazione delle questioni centrali alla nozione di fatto urbano ricca di intuizioni, che aspirano ad un’autonomia, sintetizzate, seppure in modo non sistematico, nella stesura del celebre libro. Si è così cercato di mettere in luce la precisazione nel tempo della nozione di fatto urbano e della sua elaborazione nei molteplici scritti antecedenti la pubblicazione de L’architettura della città, precisando come Rossi, pur costruendo su basi teoriche la nozione di fatto urbano, ne indichi una visione progressiva, ossia un uso operativo sulla città. La ricerca si è proposta come obiettivo di comprendere le radici culturali della nozione di fatto urbano sia tramite un’esplorazione degli interessi di Rossi nel suo percorso formativo sia rispetto alla definizione della struttura materiale del fatto urbano che Rossi individua nelle permanenze e che alimenta nella sua definizione con differenti apporti derivanti da altre discipline. Compito di questa ricerca è stato rileggere criticamente il percorso formativo compiuto da Rossi, a partire dal 1953, sottolinearne gli ambiti innovativi e precisarne i limiti descrittivi che non vedranno mai la determinazione di una nozione esatta, ma piuttosto la strutturazione di una sintesi complessa e ricca di riferimenti ad altri studi. In sintesi la tesi si compone di tre parti: 1. la prima parte, dal titolo “La teoria dei fatti urbani ne L’architettura della città”, analizza il concetto di fatto urbano inserendolo all’interno del più generale contesto teorico contenuto nel libro L’architettura della città. Questo avviene tramite la scomposizione del libro, la concatenazione delle sue argomentazioni e la molteplicità delle fonti esplicitamente citate da Rossi. In questo ambito si precisa la struttura del libro attraverso la rilettura dei riferimenti serviti a Rossi per comporre il suo progetto teorico. Inoltre si ripercorre la sua vita attraverso le varie edizioni, le ristampe, le introduzioni e le illustrazioni. Infine si analizza il ruolo del concetto di fatto urbano nel libro rilevando come sia posto in un rapporto paritetico con il titolo del libro, conseguendone un’accezione di «fatto da osservare» assimilabile all’uso proposto dalla geografia urbana francese dei primi del Novecento. 2. la seconda parte, dal titolo “La formazione della nozione di fatto urbano 1953-66”, è dedicata alla presentazione dell’elaborazione teorica negli scritti di Rossi prima de L’architettura della città, ossia dal 1953 al 1966. Questa parte cerca di descrivere le radici culturali di Rossi, le sue collaborazioni e i suoi interessi ripercorrendo la progressiva definizione della concezione di città nel tempo. Si è analizzato il percorso maturato da Rossi e i documenti scritti fin dagli anni in cui era studente alla Facoltà di Architettura Politecnico di Milano. Emerge un quadro complesso in cui i primi saggi, gli articoli e gli appunti testimoniano una ricerca intellettuale tesa alla costruzione di un sapere sullo sfondo del realismo degli anni Cinquanta. Rossi matura infatti un impegno culturale che lo porta dopo la laurea ad affrontare discorsi più generali sulla città. In particolare la sua importante collaborazione con la rivista Casabella-continuità, con il suo direttore Ernesto Nathan Rogers e tutto il gruppo redazionale segnano il periodo successivo in cui compare l’interesse per la letteratura urbanistica, l’arte, la sociologia, la geografia, l’economia e la filosofia. Seguono poi dal 1963 gli anni di lavoro insieme al gruppo diretto da Carlo Aymonino all’Istituto Universitario di Architettura di Venezia, e in particolare le ricerche sulla tipologia edilizia e la morfologia urbana, che portano Rossi a compiere una sintesi analitica per la fondazione di una teoria della città. Dall’indagine si rileva infatti come gli scritti antecedenti L’architettura della città sviluppano lo studio dei fatti urbani fino ad andare a costituire il nucleo teorico di diversi capitoli del libro. Si racconta così la genesi del libro, la cui scrittura si è svolta nell’arco di due anni, e le aspirazioni che hanno portato quello che era stato concepito come un “manuale d’urbanistica” a divenire quello che Rossi definirà “l’abbozzo di un trattato” per la formulazione di una scienza urbana. 3. la terza parte, dal titolo “La struttura materiale dei fatti urbani: la teoria della permanenza”, indaga monograficamente lo studio della città come un fatto materiale, un manufatto, la cui costruzione è avvenuta nel tempo e del tempo mantiene le tracce. Sul tema della teoria della permanenza è stato importante impostare un confronto con il dibattito vivo negli anni della ricostruzione dopo la guerra intorno ai temi delle preesistenze ambientali nella ricostruzione negli ambienti storici. Sono emersi fin da subito importanti la relazione con Ernesto Nathan Rogers, le discussioni sulle pagine di Casabella-Continuità, la partecipazione ad alcuni dibatti e ricerche. Si è inoltre Rilevato l’uso di diversi termini mutuati dalle tesi filosofiche di alcune personalità come Antonio Banfi e Enzo Paci, poi elaborati dal nucleo redazionale di Casabella-Continuità, di cui faceva parte anche Rossi. Sono così emersi alcuni spostamenti di senso e la formulazione di un vocabolario di termini all’interno della complessa vicenda della cultura architettonica degli anni Cinquanta e Sessanta. 1. Si è poi affrontato questo tema analizzando le forme con cui Rossi presenta la definizione della teoria della permanenza e i contributi desunti da alcuni autori per la costruzione scientifica di una teoria dell’architettura, il cui fine è quello di essere trasmissibile e di offrire strumenti di indagine concreti. Questa ricerca ha permesso di ipotizzare come il lavoro dei geografi francesi della prima metà del XX secolo, e in particolare il contributo più rilevante di Marcel Poëte e di Pierre Lavedan, costituiscono le fonti principali e il campo d’indagine maggiormente esplorato da Rossi per definire la teoria della permanenza e i monumenti. Le permanenze non sono dunque presentate ne L’architettura della città come il “tutto”, ma emergono da un metodo che sceglie di isolare i fatti urbani permanenti, consentendo così di compiere un’ipotesi su “ciò che resta” dopo le trasformazioni continue che operano nella città. Le fonti su cui ho lavorato sono state quelle annunciate da Rossi ne L’architettura della città, e più precisamente i testi nelle edizioni da lui consultate. Anche questo lavoro ha permesso un confronto dei testi che ha fatto emergere ne L’architettura della città l’uso di termini mutuati da linguaggi appartenenti ad altre discipline e quale sia l’uso di concetti estrapolati nella loro interezza. Presupposti metodologici Della formulazione della nozione di fatto urbano si sono indagate l’originalità dell’espressione, le connessioni presunte o contenute negli studi di Rossi sulla città attraverso la raccolta di fonti dirette e indirette che sono andate a formare un notevole corpus di scritti. Le fonti dirette più rilevanti sono state trovare nelle collezioni speciali del Getty Research Institute di Los Angeles in cui sono conservati gli Aldo Rossi Papers, questo archivio comprende materiali inediti dal 1954 al 1988. La natura dei materiali si presenta sotto forma di manoscritti, dattiloscritti, quaderni, documenti ciclostilati, appunti sparsi e una notevole quantità di corrispondenza. Negli Aldo Rossi Papers si trovano anche 32 dei 47 Quaderni Azzurri, le bozze de L’architettura della città e dell’ Autobiografia Scientifica. Per quanto riguarda in particolare L’architettura della città negli Aldo Rossi Papers sono conservati: un quaderno con il titolo “Manuale d’urbanistica, giugno 1963”, chiara prima bozza del libro, degli “Appunti per libro urbanistica estate/inverno 1963”, un quaderno con la copertina rossa datato 20 settembre 1964-8 agosto 1965 e un quaderno con la copertina blu datato 30 agosto 1965-15 dicembre 1965. La possibilità di accedere a questo archivio ha permesso di incrementare la bibliografia relativa agli studi giovanili consentendo di rileggere il percorso culturale in cui Rossi si è formato. E’ così apparsa fondamentale la rivalutazione di alcune questioni relative al realismo socialista che hanno portato a formare un più preciso quadro dei primi scritti di Rossi sullo sfondo di un complesso scenario intellettuale. A questi testi si è affiancata la raccolta delle ricerche universitarie, degli articoli pubblicati su riviste specializzate e degli interventi a dibattiti e seminari. A proposito de L’architettura della città si è raccolta un’ampia letteratura critica riferita sia al testo in specifico che ad una sua collocazione nella storia dell’architettura, mettendo in discussione alcune osservazioni che pongono L’architettura della città come un libro risolutivo e definitivo. Per quanto riguarda il capitolo sulla teoria della permanenza l’analisi è stata svolta a partire dai testi che Rossi stesso indicava ne L’architettura della città rivelando i diversi apporti della letteratura urbanistica francese, e permettendo alla ricerca di precisare le relazioni con alcuni scritti centrali e al contempo colti da Rossi come opportunità per intraprendere l’elaborazione dell’idea di tipo. Per quest’ultima parte si può precisare come Rossi formuli la sua idea di tipo in un contesto culturale dove l’interesse per questo tema era fondamentale. Dunque le fonti che hanno assunto maggior rilievo in quest’ultima fase emergono da un ricco panorama in cui Rossi compie diverse ricerche sia con il gruppo redazionale di Casabella-continuità, sia all’interno della scuola veneziana negli anni Sessanta, ma anche negli studi per l’ILSES e per l’Istituto Nazionale d’Urbanistica. RESEARCH ON THE NOTION OF URBAN ARTIFACT IN THE ARCHITECTURE OF THE CITY BY ALDO ROSSI. Doctoral candidate: Letizia Biondi Tutor: Valter Balducci The present doctoral dissertation deals with the notion of urban artifact that was formulated and presented by Aldo Rossi in his book The Architecture of the City, published in 1966. In The Architecture of the City, the notion of urban artifact is enunciated through a wide range of definitions and forms. In this thesis, a research was done on how the construction of this concept over time was preceded by various studies started in 1953 during the author’s youth, then re-organized and synthesized since 1963 in a manuscript titled “Manual of urban planning” and in two more manuscripts later on. The work of research re-constructed the formulation of the notion of urban artifact through Rossi’s writings. In this sense, the examination of Rossi’s participation in debates, seminars, reviews, university courses or academic researches was of fundamental importance to understand the complexity of a work which is not to be attributed to disciplinary concepts, but to the formulation of a communicable theory. The effort to understand and to explain the notion of urban artifact led to an examination of the meaning used by Rossi to compose The Architecture of the City, which he defines as similar to a treatise. Through this analysis, it emerged that the composition of the book is not directly ascribable to the classical use of editorial writing of a treatise, whose most famous references in the past are the promotion of a correct practice as in the case of Vitruvio’s treatise, or the use of a structure that introduces a new category as in the Alberti case. Contrary to the two founding books, the lack of a global and prescriptive system and the not immediate reference to the writing of a classical treatise are evident in The Architecture of the City. However, the possibility of researching on some unpublished documents allowed to discover that in the writings starting from 1953 the analysis of the questions that are at the core of the notion of urban artifact is rich of intuitions, that aim to autonomy and that would be synthesized, even though not in a systematic way, in his famous book. The attempt was that of highlighting the specification over time of the notion of urban artifact and its elaboration in the various writings preceding the publication of The Architecture of the City. It was also specified that, despite building on theoretical grounds, Rossi indicates a progressive version of the notion of urban artifact, that is a performing use in the city. The present research aims to understand the cultural roots of the notion of urban artifact in two main directions: analyzing, firstly, Rossi’s interests along his formation path and, secondly, the definition of material structure of an urban artifact identified by Rossi in the permanences and enriched by various contributions from other disciplines. The purpose of the present research is to revise the formation path made by Rossi in a critical way, starting by 1953, underlining its innovative aspects and identifying its describing limits, which will never lead to the formulation of an exact notion, but rather to the elaboration of a complex synthesis, enriched by references to other studies. In brief, the thesis is composed of three parts: 1. The first part, titled “The Theory of urban artifacts in The Architecture of the City”, analyzes the concept of urban artifact in the more general theoretical context of the book The Architecture of the City. Such analysis is done by “disassembling” the book, and by linking together the argumentations and the multiplicity of the sources which are explicitly quoted by Rossi. In this context, the book’s structure is defined more precisely through the revision of the references used by Rossi to compose his theoretical project. Moreover, the author’s life is traced back through the various editions, re-printings, introductions and illustrations. Finally, it is specified which role the concept of urban artifact has in the book, pointing out that it is placed in an equal relation with the book’s title; by so doing, the concept of urban artifact gets the new meaning of “fact to be observed”, similar to the use that was suggested by the French urban geography at the beginning of the 20th century. 2. The second part, titled “The formation of the notion of urban artifact 1953-66”, introduces the theoretical elaboration in Rossi’s writings before The Architecture of the City, that is from 1953 to 1966. This part tries to describe Rossi’s cultural roots, his collaborations and his interests, tracing back the progressive definition of his conception of city over time. The analysis focuses on the path followed by Rossi and on the documents that he wrote since the years as a student at the Department of Architecture at the Politecnico in Milan. This leads to a complex scenario of first essays, articles and notes that bear witness to the intellectual research aiming to the construction of a knowledge on the background of the Realism of the 1950s. Rossi develops, in fact, a cultural engagement that leads him after his studies to deal with more general issues about the city. In particular, his important collaboration with the architecture magazine “Casabella-continuità”, with the director Ernesto Nathan Rogers and with the whole redaction staff mark the following period when he starts getting interested in city planning literature, art, sociology, geography, economics and philosophy. Since 1963, Rossi has worked with the group directed by Carlo Aymonino at the “Istituto Universitario di Architettura” (University Institute of Architecture) in Venice, especially researching on building typologies and urban morphology. During these years, Rossi elaborates an analytical synthesis for the formulation of a theory about the city. From the present research, it is evident that the writings preceding The Architecture of the City develop the studies on urban artifacts, which will become theoretical core of different chapters of the book. In conclusion, the genesis of the book is described; written in two years, what was conceived to be an “urban planning manual” became a “treatise draft” for the formulation of an urban science, as Rossi defines it. 3. The third part is titled “The material structure of urban artifacts: the theory of permanence”. This research is made on the study of the city as a material fact, a manufacture, whose construction was made over time, bearing the traces of time. As far as the topic of permanence is concerned, it was also important to draw a comparison with the debate about the issues of environmental pre-existence of re-construction in historical areas, which was very lively during the years of the Reconstruction. Right from the beginning, of fundamental importance were the relationship with Ernesto Nathan Rogers, the discussions on the pages of Casabella-Continuità and the participation to some debates and researches. It is to note that various terms were taken by the philosophical thesis by some personalities such as Antonio Banfi and Enzo Paci, and then re-elaborated by the redaction staff at Casabella-Continuità, which Rossi took part in as well. Through this analysis, it emerged that there were some shifts in meaning and the formulation of a vocabulary of terms within the complex area of the architectonic culture in the 1950s and 1960s. Then, I examined the shapes in which Rossi introduces the definition of the theory of permanence and the references by some authors for the scientific construction of an architecture theory whose aim is being communicable and offering concrete research tools. Such analysis allowed making a hypothesis about the significance for Rossi of the French geographers of the first half of the 20th century: in particular, the work by Marcel Poëte and by Pierre Lavedan is the main source and the research area which Rossi mostly explored to define the theory of permanence and monuments. Therefore, in The Architecture of the City, permanencies are not presented as the “whole”, but they emerge from a method which isolates permanent urban artifacts, in this way allowing making a hypothesis on “what remains” after the continuous transformations made in the city. The sources examined were quoted by Rossi in The Architecture of the City; in particular I analyzed them in the same edition which Rossi referred to. Through such an analysis, it was possible to make a comparison of the texts with one another, which let emerge the use of terms taken by languages belonging to other disciplines in The Architecture of the City and which the use of wholly extrapolated concepts is. Methodological premises As far as the formulation of the notion of urban artifact is concerned, the analysis focuses on the originality of the expression, the connections that are assumed or contained in Rossi’s writings about the city, by collecting direct and indirect sources which formed a significant corpus of writings. The most relevant direct sources were found in the special collections of the Getty Research Institute in Los Angeles, where the “Aldo Rossi Papers” are conserved. This archive contains unpublished material from 1954 to 1988, such as manuscripts, typescripts, notebooks, cyclostyled documents, scraps and notes, and several letters. In the Aldo Rossi Papers there are also 32 out of the 47 Light Blue Notebooks (Quaderni Azzurri), the rough drafts of The Architecture of the City and of the “A Scientific Autobiography”. As regards The Architecture of the City in particular, the Aldo Rossi Papers preserve: a notebook by the title of “Urban planning manual, June, 1963”, which is an explicit first draft of the book; “Notes for urban planning book summer/winter 1963”; a notebook with a red cover dated September 20th, 1964 – August 8th, 1965; and a notebook with a blue cover dated August 30th, 1965 – December 15th, 1965. The possibility of accessing this archive allowed to increase the bibliography related to the youth studies, enabling a revision of the cultural path followed by Rossi’s education. To that end, it was fundamental to re-evaluate some issues linked to the socialist realism which led to a more precise picture of the first writings by Rossi against the background of the intellectual scenario where he formed. In addition to these texts, the collection of university researches, the articles published on specialized reviews and the speeches at debates and seminars were also examined. About The Architecture of the City, a wide-ranging critical literature was collected, related both to the text specifics and to its collocation in the story of architecture, questioning some observations which define The Architecture of the City as a conclusive and definite book. As far as the chapter on the permanence theory is concerned, the analysis started by the texts that Rossi indicated in The Architecture of the City, revealing the different contributions from the French literature on urban planning. This allowed to the present research a more specific definition of the connections to some central writings which, at the same time, were seen by Rossi as an opportunity to start up the elaboration of the idea of type. For this last part, it can be specified that Rossi formulates his idea of type in a cultural context where the interest in this topic was fundamental. Therefore, the sources which played a central role in this final phase emerge from an extensive panorama in which Rossi researched not only with the redaction staff at Casablanca-continuità and within the School of Venice in the 1960s, but also in his studies for the ILSES (Institute of the Region Lombardia for Economics and Social Studies) and for the National Institute of Urban Planning.

Max Bill in Italia . Lo spazio logico dell'architettura

I Max Bill is an intense giornata of a big fresco. An analysis of the main social, artistic and cultural events throughout the twentieth century is needed in order to trace his career through his masterpieces and architectures. Some of the faces of this hypothetical mural painting are, among others, Le Corbusier, Walter Gropius, Ernesto Nathan Rogers, Kandinskij, Klee, Mondrian, Vatongerloo, Ignazio Silone, while the backcloth is given by artistic avant-gardes, Bauhaus, International Exhibitions, CIAM, war events, reconstruction, Milan Triennali, Venice Biennali, the School of Ulm. Architect, even though more known as painter, sculptor, designer and graphic artist, Max Bill attends the Bauhaus as a student in the years 1927-1929, and from this experience derives the main features of a rational, objective, constructive and non figurative art. His research is devoted to give his art a scientific methodology: each work proceeds from the analysis of a problem to the logical and always verifiable solution of the same problem. By means of composition elements (such as rhythm, seriality, theme and its variation, harmony and dissonance), he faces, with consistent results, themes apparently very distant from each other as the project for the H.f.G. or the design for a font. Mathematics are a constant reference frame as field of certainties, order, objectivity: ‘for Bill mathematics are never confined to a simple function: they represent a climate of spiritual certainties, and also the theme of non attempted in its purest state, objectivity of the sign and of the geometrical place, and at the same time restlessness of the infinity: Limited and Unlimited ’. In almost sixty years of activity, experiencing all artistic fields, Max Bill works, projects, designs, holds conferences and exhibitions in Europe, Asia and Americas, confronting himself with the most influencing personalities of the twentieth century. In such a vast scenery, the need to limit the investigation field combined with the necessity to address and analyse the unpublished and original aspect of Bill’s relations with Italy. The original contribution of the present research regards this particular ‘geographic delimitation’; in particular, beyond the deep cultural exchanges between Bill and a series of Milanese architects, most of all with Rogers, two main projects have been addressed: the realtà nuova at Milan Triennale in 1947, and the Contemporary Art Museum in Florence in 1980. It is important to note that these projects have not been previously investigated, and the former never appears in the sources either. These works, together with the most well-known ones, such as the projects for the VI and IX Triennale, and the Swiss pavilion for the Biennale, add important details to the reference frame of the relations which took place between Zurich and Milan. Most of the occasions for exchanges took part in between the Thirties and the Fifties, years during which Bill underwent a significant period of artistic growth. He meets the Swiss progressive architects and the Paris artists from the Abstraction-Création movement, enters the CIAM, collaborates with Le Corbusier to the third volume of his Complete Works, and in Milan he works and gets confronted with the events related to post-war reconstruction. In these years Bill defines his own working methodology, attaining an artistic maturity in his work. The present research investigates the mentioned time period, despite some necessary exceptions. II The official Max Bill bibliography is naturally wide, including spreading works along with ones more devoted to analytical investigation, mainly written in German and often translated into French and English (Max Bill himself published his works in three languages). Few works have been published in Italian and, excluding the catalogue of the Parma exhibition from 1977, they cannot be considered comprehensive. Many publications are exhibition catalogues, some of which include essays written by Max Bill himself, some others bring Bill’s comments in a educational-pedagogical approach, to accompany the observer towards a full understanding of the composition processes of his art works. Bill also left a great amount of theoretical speculations to encourage a critical reading of his works in the form of books edited or written by him, and essays published in ‘Werk’, magazine of the Swiss Werkbund, and other international reviews, among which Domus and Casabella. These three reviews have been important tools of analysis, since they include tracks of some of Max Bill’s architectural works. The architectural aspect is less investigated than the plastic and pictorial ones in all the main reference manuals on the subject: Benevolo, Tafuri and Dal Co, Frampton, Allenspach consider Max Bill as an artist proceeding in his work from Bauhaus in the Ulm experience . A first filing of his works was published in 2004 in the monographic issue of the Spanish magazine 2G, together with critical essays by Karin Gimmi, Stanislaus von Moos, Arthur Rüegg and Hans Frei, and in ‘Konkrete Architektur?’, again by Hans Frei. Moreover, the monographic essay on the Atelier Haus building by Arthur Rüegg from 1997, and the DPA 17 issue of the Catalonia Polytechnic with contributions of Carlos Martì, Bruno Reichlin and Ton Salvadò, the latter publication concentrating on a few Bill’s themes and architectures. An urge to studying and going in depth in Max Bill’s works was marked in 2008 by the centenary of his birth and by a recent rediscovery of Bill as initiator of the ‘minimalist’ tradition in Swiss architecture. Bill’s heirs are both very active in promoting exhibitions, researching and publishing. Jakob Bill, Max Bill’s son and painter himself, recently published a work on Bill’s experience in Bauhaus, and earlier on he had published an in-depth study on ‘Endless Ribbons’ sculptures. Angela Thomas Schmid, Bill’s wife and art historian, published in end 2008 the first volume of a biography on Max Bill and, together with the film maker Eric Schmid, produced a documentary film which was also presented at the last Locarno Film Festival. Both biography and documentary concentrate on Max Bill’s political involvement, from antifascism and 1968 protest movements to Bill experiences as Zurich Municipality councilman and member of the Swiss Confederation Parliament. In the present research, the bibliography includes also direct sources, such as interviews and original materials in the form of letters correspondence and graphic works together with related essays, kept in the max+binia+jakob bill stiftung archive in Zurich. III The results of the present research are organized into four main chapters, each of them subdivided into four parts. The first chapter concentrates on the research field, reasons, tools and methodologies employed, whereas the second one consists of a short biographical note organized by topics, introducing the subject of the research. The third chapter, which includes unpublished events, traces the historical and cultural frame with particular reference to the relations between Max Bill and the Italian scene, especially Milan and the architects Rogers and Baldessari around the Fifties, searching the themes and the keys for interpretation of Bill’s architectures and investigating the critical debate on the reviews and the plastic survey through sculpture. The fourth and last chapter examines four main architectures chosen on a geographical basis, all devoted to exhibition spaces, investigating Max Bill’s composition process related to the pictorial field. Paintings has surely been easier and faster to investigate and verify than the building field. A doctoral thesis discussed in Lausanne in 1977 investigating Max Bill’s plastic and pictorial works, provided a series of devices which were corrected and adapted for the definition of the interpretation grid for the composition structures of Bill’s main architectures. Four different tools are employed in the investigation of each work: a context analysis related to chapter three results; a specific theoretical essay by Max Bill briefly explaining his main theses, even though not directly linked to the very same work of art considered; the interpretation grid for the composition themes derived from a related pictorial work; the architecture drawing and digital three-dimensional model. The double analysis of the architectural and pictorial fields is functional to underlining the relation among the different elements of the composition process; the two fields, however, cannot be compared and they stay, in Max Bill’s works as in the present research, interdependent though self-sufficient. IV An important aspect of Max Bill production is self-referentiality: talking of Max Bill, also through Max Bill, as a need for coherence instead of a method limitation. Ernesto Nathan Rogers describes Bill as the last humanist, and his horizon is the known world but, as the ‘Concrete Art’ of which he is one of the main representatives, his production justifies itself: Max Bill not only found a method, but he autonomously re-wrote the ‘rules of the game’, derived timeless theoretical principles and verified them through a rich and interdisciplinary artistic production. The most recurrent words in the present research work are synthesis, unity, space and logic. These terms are part of Max Bill’s vocabulary and can be referred to his works. Similarly, graphic settings or analytical schemes in this research text referring to or commenting Bill’s architectural projects were drawn up keeping in mind the concise precision of his architectural design. As for Mies van der Rohe, it has been written that Max Bill took art to ‘zero degree’ reaching in this way a high complexity. His works are a synthesis of art: they conceptually encompass all previous and –considered their developments- most of contemporary pictures. Contents and message are generally explicitly declared in the title or in Bill’s essays on his artistic works and architectural projects: the beneficiary is invited to go through and re-build the process of synthesis generating the shape. In the course of the interview with the Milan artist Getulio Alviani, he tells how he would not write more than a page for an essay on Josef Albers: everything was already evident ‘on the surface’ and any additional sentence would be redundant. Two years after that interview, these pages attempt to decompose and single out the elements and processes connected with some of Max Bill’s works which, for their own origin, already contain all possible explanations and interpretations. The formal reduction in favour of contents maximization is, perhaps, Max Bill’s main lesson.

L'eredità di Aldo Rossi nella Penisola Iberica. La costruzione della città e il progetto contemporaneo

Descrizione, tema e obiettivi della ricerca La ricerca si propone lo studio delle possibili influenze che la teoria di Aldo Rossi ha avuto sulla pratica progettuale nella Penisola Iberica, intende quindi affrontare i caratteri fondamentali della teoria che sta alla base di un metodo progettuale ed in particolar modo porre l'attenzione alle nuove costruzioni quando queste si confrontano con le città storiche. Ha come oggetto principale lo studio dei documenti, saggi e scritti riguardanti il tema della costruzione all'interno delle città storiche. Dallo studio di testi selezionati di Aldo Rossi sulla città si vuole concentrare l'attenzione sull'influenza che tale teoria ha avuto nei progetti della Penisola Iberica, studiare come è stata recepita e trasmessa successivamente, attraverso gli scritti di autori spagnoli e come ha visto un suo concretizzarsi poi nei progetti di nuove costruzioni all'interno delle città storiche. Si intende restringere il campo su un periodo ed un luogo precisi, Spagna e Portogallo a partire dagli anni Settanta, tramite la lettura di un importante evento che ha ufficializzato il contatto dell'architetto italiano con la Penisola Iberica, quale il Seminario di Santiago de Compostela tenutosi nel 1976. Al Seminario parteciparono numerosi architetti che si confrontarono su di un progetto per la città di Santiago e furono invitati personaggi di fama internazionale a tenere lezioni introduttive sul tema di dibattito in merito al progetto e alla città storica. Il Seminario di Santiago si colloca in un periodo storico cruciale per la Penisola Iberica, nel 1974 cade il regime salazarista in Portogallo e nel 1975 cade il regime franchista in Spagna ed è quindi di rilevante importanza capire il legame tra l'architettura e la nuova situazione politica. Dallo studio degli interventi, dei progetti che furono prodotti durante il Seminario, della relazione tra questo evento ed il periodo storico in cui esso va contestualizzato, si intende giungere alla individuazione delle tracce della reale presenza di tale eredità. Presupposti metodologici. Percorso e strumenti di ricerca La ricerca può quindi essere articolata in distinte fasi corrispondenti per lo più ai capitoli in cui si articola la tesi: una prima fase con carattere prevalentemente storica, di ricerca del materiale per poter definire il contesto in cui si sviluppano poi le vicende oggetto della tesi; una seconda fase di impronta teorica, ossia di ricerca bibliografica del materiale e delle testimonianze che provvedono alla definizione della reale presenza di effetti scaturiti dai contatti tra Rossi e la Penisola Iberica, per andare a costruire una eredità ; una terza fase che entra nel merito della composizione attraverso lo studio e la verifica delle prime due parti, tramite l'analisi grafica applicata ad uno specifico esempio architettonico selezionato; una quarta fase dove il punto di vista viene ribaltato e si indaga l'influenza dei luoghi visitati e dei contatti intrattenuti con alcuni personaggi della Penisola Iberica sull'architettura di Rossi, ricercandone i riferimenti. La ricerca è stata condotta attraverso lo studio di alcuni eventi selezionati nel corso degli anni che si sono mostrati significativi per l'indagine, per la risonanza che hanno avuto sulla storia dell'architettura della Penisola. A questo scopo si sono utilizzati principalmente tre strumenti: lo studio dei documenti, le pubblicazioni e le riviste prodotte in Spagna, gli scritti di Aldo Rossi in merito, e la testimonianza diretta attraverso interviste di personaggi chiave. La ricerca ha prodotto un testo suddiviso per capitoli che rispetta l'organizzazione in fasi di lavoro. A seguito di determinate condizioni storiche e politiche, studiate nella ricerca a supporto della tesi espressa, nella Penisola Iberica si è verificato il diffondersi della necessità e del desiderio di guardare e prendere a riferimento l'architettura europea e in particolar modo quella italiana. Il periodo sul quale viene focalizzata l'attenzione ha inizio negli anni Sessanta, gli ultimi prima della caduta delle dittature, scenario dei primi viaggi di Aldo Rossi nella Penisola Iberica. Questi primi contatti pongono le basi per intense e significative relazioni future. Attraverso l'approfondimento e la studio dei materiali relativi all'oggetto della tesi, si è cercato di mettere in luce il contesto culturale, l'attenzione e l'interesse per l'apertura di un dibattito intorno all'architettura, non solo a livello nazionale, ma europeo. Ciò ha evidenziato il desiderio di innescare un meccanismo di discussione e scambio di idee, facendo leva sull'importanza dello sviluppo e ricerca di una base teorica comune che rende coerente i lavori prodotti nel panorama architettonico iberico, seppur ottenendo risultati che si differenziano gli uni dagli altri. E' emerso un forte interesse per il discorso teorico sull'architettura, trasmissibile e comunicabile, che diventa punto di partenza per un metodo progettuale. Ciò ha reso palese una condivisione di intenti e l'assunzione della teoria di Aldo Rossi, acquisita, diffusa e discussa, attraverso la pubblicazione dei suoi saggi, la conoscenza diretta con l'architetto e la sua architettura, conferenze, seminari, come base teorica su cui fondare il proprio sapere architettonico ed il processo metodologico progettuale da applicare di volta in volta negli interventi concreti. Si è giunti così alla definizione di determinati eventi che hanno permesso di entrare nel profondo della questione e di sondare la relazione tra Rossi e la Penisola Iberica, il materiale fornito dallo studio di tali episodi, quali il I SIAC, la diffusione della rivista "2C. Construccion de la Ciudad", la Coleccion Arquitectura y Critica di Gustavo Gili, hanno poi dato impulso per il reperimento di una rete di ulteriori riferimenti. E' stato possibile quindi individuare un gruppo di architetti spagnoli, che si identificano come allievi del maestro Rossi, impegnato per altro in quegli anni nella formazione di una Scuola e di un insegnamento, che non viene recepito tanto nelle forme, piuttosto nei contenuti. I punti su cui si fondano le connessioni tra l'analisi urbana e il progetto architettonico si centrano attorno due temi di base che riprendono la teoria esposta da Rossi nel saggio L'architettura della città : - relazione tra l'area-studio e la città nella sua globalità, - relazione tra la tipologia edificatoria e gli aspetti morfologici. La ricerca presentata ha visto nelle sue successive fasi di approfondimento, come si è detto, lo sviluppo parallelo di più tematiche. Nell'affrontare ciascuna fase è stato necessario, di volta in volta, operare una verifica delle tappe percorse precedentemente, per mantenere costante il filo del discorso col lavoro svolto e ritrovare, durante lo svolgimento stesso della ricerca, gli elementi di connessione tra i diversi episodi analizzati. Tale operazione ha messo in luce talvolta nodi della ricerca rimasti in sospeso che richiedevano un ulteriore approfondimento o talvolta solo una rivisitazione per renderne possibile un più proficuo collegamento con la rete di informazioni accumulate. La ricerca ha percorso strade diverse che corrono parallele, per quanto riguarda il periodo preso in analisi: - i testi sulla storia dell'architettura spagnola e la situazione contestuale agli anni Settanta - il materiale riguardante il I SIAC - le interviste ai partecipanti al I SIAC - le traduzioni di Gustavo Gili nella Coleccion Arquitectura y Critica - la rivista "2C. Construccion de la Ciudad" Esse hanno portato alla luce una notevole quantità di tematiche, attraverso le quali, queste strade vengono ad intrecciarsi e a coincidere, verificando l'una la veridicità dell'altra e rafforzandone il valore delle affermazioni. Esposizione sintetica dei principali contenuti esposti dalla ricerca Andiamo ora a vedere brevemente i contenuti dei singoli capitoli. Nel primo capitolo Anni Settanta. Periodo di transizione per la Penisola Iberica si è cercato di dare un contesto storico agli eventi studiati successivamente, andando ad evidenziare gli elementi chiave che permettono di rintracciare la presenza della predisposizione ad un cambiamento culturale. La fase di passaggio da una condizione di chiusura rispetto alle contaminazioni provenienti dall'esterno, che caratterizza Spagna e Portogallo negli anni Sessanta, lascia il posto ad un graduale abbandono della situazione di isolamento venutasi a creare intorno al Paese a causa del regime dittatoriale, fino a giungere all'apertura e all'interesse nei confronti degli apporti culturali esterni. E' in questo contesto che si gettano le basi per la realizzazione del I Seminario Internazionale di Architettura Contemporanea a Santiago de Compostela, del 1976, diretto da Aldo Rossi e organizzato da César Portela e Salvador Tarragó, di cui tratta il capitolo secondo. Questo è uno degli eventi rintracciati nella storia delle relazioni tra Rossi e la Penisola Iberica, attraverso il quale è stato possibile constatare la presenza di uno scambio culturale e l'importazione in Spagna delle teorie di Aldo Rossi. Organizzato all'indomani della caduta del franchismo, ne conserva una reminescenza formale. Il capitolo è organizzato in tre parti, la prima si occupa della ricostruzione dei momenti salienti del Seminario Proyecto y ciudad historica, dagli interventi di architetti di fama internazionale, quali lo stesso Aldo Rossi, Carlo Aymonino, James Stirling, Oswald Mathias Ungers e molti altri, che si confrontano sul tema delle città storiche, alle giornate seminariali dedicate all’elaborazione di un progetto per cinque aree individuate all’interno di Santiago de Compostela e quindi dell’applicazione alla pratica progettuale dell’inscindibile base teorica esposta. Segue la seconda parte dello stesso capitolo riguardante La selezione di interviste ai partecipanti al Seminario. Esso contiene la raccolta dei colloqui avuti con alcuni dei personaggi che presero parte al Seminario e attraverso le loro parole si è cercato di approfondire la materia, in particolar modo andando ad evidenziare l’ambiente culturale in cui nacque l’idea del Seminario, il ruolo avuto nella diffusione della teoria di Aldo Rossi in Spagna e la ripercussione che ebbe nella pratica costruttiva. Le diverse interviste, seppur rivolte a persone che oggi vivono in contesti distanti e che in seguito a questa esperienza collettiva hanno intrapreso strade diverse, hanno fatto emergere aspetti comuni, tale unanimità ha dato ancor più importanza al valore di testimonianza offerta. L’elemento che risulta più evidente è il lascito teorico, di molto prevalente rispetto a quello progettuale che si è andato mescolando di volta in volta con la tradizione e l’esperienza dei cosiddetti allievi di Aldo Rossi. Negli stessi anni comincia a farsi strada l’importanza del confronto e del dibattito circa i temi architettonici e nel capitolo La fortuna critica della teoria di Aldo Rossi nella Penisola Iberica è stato affrontato proprio questo rinnovato interesse per la teoria che in quegli anni si stava diffondendo. Si è portato avanti lo studio delle pubblicazioni di Gustavo Gili nella Coleccion Arquitectura y Critica che, a partire dalla fine degli anni Sessanta, pubblica e traduce in lingua spagnola i più importanti saggi di architettura, tra i quali La arquitectura de la ciudad di Aldo Rossi, nel 1971, e Comlejidad y contradiccion en arquitectura di Robert Venturi nel 1972. Entrambi fondamentali per il modo di affrontare determinate tematiche di cui sempre più in quegli anni si stava interessando la cultura architettonica iberica, diventando così ¬ testi di riferimento anche nelle scuole. Le tracce dell’influenza di Rossi sulla Penisola Iberica si sono poi ricercate nella rivista “2C. Construccion de la Ciudad” individuata come strumento di espressione di una teoria condivisa. Con la nascita nel 1972 a Barcellona di questa rivista viene portato avanti l’impegno di promuovere la Tendenza, facendo riferimento all’opera e alle idee di Rossi ed altri architetti europei, mirando inoltre al recupero di un ruolo privilegiato dell’architettura catalana. A questo proposito sono emersi due fondamentali aspetti che hanno legittimato l’indagine e lo studio di questa fonte: - la diffusione della cultura architettonica, il controllo ideologico e di informazione operato dal lavoro compiuto dalla rivista; - la documentazione circa i criteri di scelta della redazione a proposito del materiale pubblicato. E’ infatti attraverso le pubblicazioni di “2C. Construccion de la Ciudad” che è stato possibile il ritrovamento delle notizie sulla mostra Arquitectura y razionalismo. Aldo Rossi + 21 arquitectos españoles, che accomuna in un’unica esposizione le opere del maestro e di ventuno giovani allievi che hanno recepito e condiviso la teoria espressa ne “L’architettura della città”. Tale mostra viene poi riproposta nella Sezione Internazionale di Architettura della XV Triennale di Milano, la quale dedica un Padiglione col titolo Barcelona, tres epocas tres propuestas. Dalla disamina dei progetti presentati è emerso un interessante caso di confronto tra le Viviendas para gitanos di César Portela e la Casa Bay di Borgo Ticino di Aldo Rossi, di cui si è occupato l’ultimo paragrafo di questo capitolo. Nel corso degli studi è poi emerso un interessante risvolto della ricerca che, capovolgendone l’oggetto stesso, ne ha approfondito gli aspetti cercando di scavare più in profondità nell’analisi della reciproca influenza tra la cultura iberica e Aldo Rossi, questa parte, sviscerata nell’ultimo capitolo, La Penisola Iberica nel “magazzino della memoria” di Aldo Rossi, ha preso il posto di quello che inizialmente doveva presentarsi come il risvolto progettuale della tesi. Era previsto infatti, al termine dello studio dell’influenza di Aldo Rossi sulla Penisola Iberica, un capitolo che concentrava l’attenzione sulla produzione progettuale. A seguito dell’emergere di un’influenza di carattere prettamente teorica, che ha sicuramente modificato la pratica dal punto di vista delle scelte architettoniche, senza però rendersi esplicita dal punto di vista formale, si è preferito, anche per la difficoltà di individuare un solo esempio rappresentativo di quanto espresso, sostituire quest’ultima parte con lo studio dell’altra faccia della medaglia, ossia l’importanza che a sua volta ha avuto la cultura iberica nella formazione della collezione dei riferimenti di Aldo Rossi. L’articolarsi della tesi in fasi distinte, strettamente connesse tra loro da un filo conduttore, ha reso necessari successivi aggiustamenti nel percorso intrapreso, dettati dall’emergere durante la ricerca di nuovi elementi di indagine. Si è pertanto resa esplicita la ricercata eredità di Aldo Rossi, configurandosi però prevalentemente come un’influenza teorica che ha preso le sfumature del contesto e dell’esperienza personale di chi se ne è fatto ricevente, diventandone così un continuatore attraverso il proprio percorso autonomo o collettivo intrapreso in seguito. Come suggerisce José Charters Monteiro, l’eredità di Rossi può essere letta attraverso tre aspetti su cui si basa la sua lezione: la biografia, la teoria dell’architettura, l’opera. In particolar modo per quanto riguarda la Penisola Iberica si può parlare dell’individuazione di un insegnamento riferito alla seconda categoria, i suoi libri di testo, le sue partecipazioni, le traduzioni. Questo è un lascito che rende possibile la continuazione di un dibattito in merito ai temi della teoria dell’architettura, della sue finalità e delle concrete applicazioni nelle opere, che ha permesso il verificarsi di una apertura mentale che mette in relazione l’architettura con altre discipline umanistiche e scientifiche, dalla politica, alla sociologia, comprendendo l’arte, le città la morfologia, la topografia, mediate e messe in relazione proprio attraverso l’architettura.

Traces de terre, traces d'encre... La rappresentazione dello spazio nella letteratura caraibica. (Francofona e Anglofona)

This study concerns the representation of space in Caribbean literature, both francophone and Anglophone and, in particular, but not only, in the martinican literature, in the works of the authors born in the island. The analysis focus on the second half of the last century, a period in which the martinican production of novels and romances increased considerably, and where the representation and the rule of space had a relevant place. So, the thesis explores the literary modalities of this representation. The work is constituted of 5 chapters and the critical and methodological approaches are both of an analytical and comparative type. The first chapter “The caribbean space: geography, history and society” presents the geographic context, through an analysis of the historical and political major events occurred in the Caribbean archipelago, in particular of the French Antilles, from the first colonization until the départementalisation. The first paragraph “The colonized space: historical-political excursus” the explores the history of the European colonization that marked forever the theatre of the relationship between Europe, Africa and the New World. This social situation take a long and complex process of “Re-appropriation and renegotiation of the space”, (second paragraph) always the space of the Other, that interest both the Antillean society and the writers’ universe. So, a series of questions take place in the third paragraph “Landscape and identity”: what is the function of space in the process of identity construction? What are the literary forms and representations of space in the Caribbean context? Could the writing be a tool of cultural identity definition, both individual and collective? The second chapter “The literary representation of the Antillean space” is a methodological analysis of the notions of literary space and descriptive gender. The first paragraph “The literary space of and in the novel” is an excursus of the theory of such critics like Blanchot, Bachelard, Genette and Greimas, and in particular the recent innovation of the 20th century; the second one “Space of the Antilles, space of the writing” is an attempt to apply this theory to the Antillean literary space. Finally the last paragraph “Signs on the page: the symbolic places of the antillean novel landscape” presents an inventory of the most recurrent antillean places (mornes, ravines, traces, cachots, En-ville,…), symbols of the history and the past, described in literary works, but according to new modalities of representation. The third chapter, the core of the thesis, “Re-drawing the map of the French Antilles” focused the study of space representation on francophone literature, in particular on a selected works of four martinican writers, like Roland Brival, Édouard Glissant, Patrick Chamoiseau and Raphaël Confiant. Through this section, a spatial evolution comes out step by step, from the first to the second paragraph, whose titles are linked together “The novel space evolution: from the forest of the morne… to the jungle of the ville”. The virgin and uncontaminated space of the Antilles, prior to the colonisation, where the Indios lived in harmony with the nature, find a representation in both works of Brival (Le sang du roucou, Le dernier des Aloukous) and of Glissant (Le Quatrième siècle, Ormerod). The arrival of the European colonizer brings a violent and sudden metamorphosis of the originary space and landscape, together with the traditions and culture of the Caraïbes population. These radical changes are visible in the works of Chamoiseau (Chronique des sept misères, Texaco, L’esclave vieil homme et le molosse, Livret des villes du deuxième monde, Un dimanche au cachot) and Confiant (Le Nègre et l’Amiral, Eau de Café, Ravines du devant-jour, Nègre marron) that explore the urban space of the creole En-ville. The fourth chapter represents the “2nd step: the Anglophone novel space” in the exploration of literary representation of space, through an analytical study of the works of three Anglophone writers, the 19th century Lafcadio Hearn (A Midsummer Trip To the West Indies, Two Years in the French West Indies, Youma) and the contemporary authors Derek Walcott (Omeros, Map of the New World, What the Twilight says) and Edward Kamau Brathwaite (The Arrivants: A New World Trilogy). The Anglophone voice of the Caribbean archipelago brings a very interesting contribution to the critical idea of a spatial evolution in the literary representation of space, started with francophone production: “The spatial evolution goes on: from the Martiniques Sketches of Hearn… to the modern bards of Caribbean archipelago” is the new linked title of the two paragraphs. The fifth chapter “Extended look, space shared: the Caribbean archipelago” is a comparative analysis of the results achieved in the prior sections, through a dialogue between all the texts in the first paragraph “Francophone and Anglophone representation of space compared: differences and analogies”. The last paragraph instead is an attempt of re-negotiate the conventional notions of space and place, from a geographical and physical meaning, to the new concept of “commonplace”, not synonym of prejudice, but “common place” of sharing and dialogue. The question sets in the last paragraph “The “commonplaces” of the physical and mental map of the Caribbean archipelago: toward a non-place?” contains the critical idea of the entire thesis.