What toleration means to contemporary liberalism?

Toleration is a key concept of liberalism, both from the historical and conceptual points of view. On the other hand, as people’s freedom to live according to their moral and religious ideas has long become a basic value for liberal societies and their political constitutions, it is reasonable to understand that there is nothing to be tolerated nor by citizens neither by the State. However, a part of the scope and meaning of the fundamental rights and freedoms is subject to what John Rawls calls reasonable disagreements and this is a field where toleration understood in the classic way is compatible with equality: not to intervene against that which is being disapproved understood has a raison d'être. Since the 1980s, toleration has been present in the debates on how to deal with pluralism in a constitutional democracy. This has to be connected to the rise of identity politics: political and intellectual movements such as multiculturalism or comunitarism that questioned whether social order based on neutral criteria was either possible or desirable or both things at the same time. Outstanding liberal philosophers were among those demanding political priority for comunitarian values and those who showed interest for toleration as a key concept to articulate pluralism. Key distinctions between them can be explained as the result of the different approaches they take when facing classical theories on toleration: whereas John Locke’s is a major influence on Rawls, John Stuart Mill’s is on the others, while Gray, Walzer and Rorty follow Isaiah Berlin’s reading of Mill.

La ciudad en la narrativa latinoamericana: 1950-1975

The representation of the city has always been present in the literature. A clear example of this is the famous city of Troy. The city in terms of where the actions take place, a novel in this case, despite the efforts of some works of the contemporary narrative to eradicate or reduce to its barest minimum expression, has continued to sit as a strong element of differentiation that gives the characters certain linguistic, historical, social and cultural characteristics. In the Hispanic narrative, according to historical features of the continent, the conquest, independence, and subsequently the constitution of the republics, the representation of the city acquires some unique characteristics, whose dimensions and implications, toward the second half of the twentieth century, transcend the simple notion of 'place' in which occur the facts narrated to acquire a central notion in the works, changing from being a support to become the central structure of the novel, which is able to articulate different situations, confront characters and articulate historically to the entire countries. This paper will talk mainly about the representation of the city in the published narrative between 1950 and 1975. We will try to have a transverse reading over these works through the analysis of the representation of the city that in them we can find, and that basically divided into three broad categories, each with its own specific functions: * The royal city. Corresponds to the cities that we can actually find in the American territory, and whose spaces and descriptions, historical references and territorial, it is possible to identify the reality or in any encyclopedia: streets, historical events, places, characters, etc...

Significant history and historical orientation : Ugandan students narrate their historical pasts

In 2012, Uganda celebrated 50 years of independence. The postcolonial era in the country has been marked by political turmoil and civil wars. Uganda, like many other postcolonial states in Africa, cannot be described as an ethnically or culturally homogenous state. However, history education has globally been seen as a platform for constructing national identities in contemporary societies. At the same time, it is assumed that specific historical experiences of countries influence historical understanding. This study takes its starting point in the theories of historical consciousness and narrativity. A narrative could be viewed as a site where mobilization of ideas of the past to envisage the present and possible futures is made and hence the narrative expresses historical orientation. Through the concept of historical orientation historical consciousness can be explored, i.e. what history is viewed as significant and meaningful. The aim in the study is to explore in what ways students connect to their historical pasts.   The study explores 219 narratives of 73 Ugandan upper secondary students. Narratives elicited through written responses to three assignments. Designed to capture different approaches to history: either to start from the beginning and narrate history prospectively or to depart from the present narrating retrospectively. The colonial experience of Uganda affected the sampling in the way that students were chosen from two different regions, Central and Northern Uganda. The comparison was a way to handle the concept of ‘nation’ as a presupposed category. Narrative analysis has been used as a method to explore what the students regarded as historically significant and what patterns among the narratives that point towards particular historical orientations.   The empirical results show how different approaches to history, a prospective or a retrospective approach, influence the student narratives. For instance, valued judgments on past developments were more common with the retrospective approach. The results also show differences in evaluating past developments according to regional origin. Students from northern Uganda were generally more inclined to tell a story of decline. Also, it is argued that the student narratives were informed by a meta-narrative of Africa. It was as common to identify oneself as African as it was to identify as Ugandan.

Non-invasive methodology for the identification of plastic pieces in museum environment – a novel approach

The preservation of modern and contemporary art and costume collections in museums requires a complete understanding of their constituent materials which are often synthetic or semi-synthetic polymers. An extraordinary amount of quality information can be gained from instrumental techniques, but some of them have the disadvantage of being destructive. This paper presents a new totally integrated non-invasive methodology, for the identification of polymers and their additives, on plastic artefacts in museums. NMR (nuclear magnetic resonance) and in-situ FTIR-ATR (attenuated total reflection infrared spectroscopy) combination allowed the full characterization of the structure of thesematerials and correct identification of each one. The NMR technique applied to leached surface exudates identified unequivocally a great number of additives, exceeding the Py–GC–MS analysis of micro-fragments in number and efficiency. Additionally, in-situ FTIR-ATR provided exactly the same information of the destructive μ-FTIR about the polymer structure and confirmed the presence of some additives. Eight costume pieces (cosmetic boxes and purses), dating to the beginning of the 20th century and belonging to the Portuguese National Museum of Costume and Fashion, were correctly identified with this new integrated methodology, as beingmade of plastics derived fromcellulose acetate or cellulose nitrate polymers, contradicting the initial information that these pieces were made of Bakelite. The identification of a surprisingly large number of different additives forms an added value of this methodology and opens a perspective of a quick and better characterization of plastic artefacts in museum environments.

Toxicological assessment of novel green biocides for cultural heritage.

The damaging of buildings and monuments by biological contamination is a cause of serious concern. Biocides based on chemical toxic compounds have been used to mitigate this problem. However, in the past decade many of the most effective biocides have been banned due to their environmental and health hazards. Therefore, proper remediation actions for microbiologically contaminated historic materials based on environmentally safe solution is of vital importance. Bacillus species are emerging as a promising alternative for built heritage treatment. They produce a great diversity of secondary metabolites with biological activity, well known to possess antagonistic activities against many fungal pathogens. In order to evaluate the antifungal activity of the novel biocides produced in our laboratory by cultures of selected bacterial strains, liquid interaction assays using four biodeteriogenic fungi were achieved, revealing a nearly 100% of inhibitory capacity to fungal proliferation. To confirm their effective safe toxicological properties, in vivo tests using two different biological models were performed. The lyophilized supernatant of the Bacillus culture broth showed no lethality against brine shrimp and also no toxicological effects in Swiss mice through administration of acute dose of 5000 mg/kg by oral gavage. In fact, the bioactive compounds were no lethal at the tested dose unlike Preventol® (commercial biocide) that induced acute toxicity with 10 times minor concentration dose administrated in the same conditions. Therefore, the new bioactive compounds that suppress growth of biodeteriogenic fungi on historical artworks, presenting at the same time no toxicity against other living organisms, constituting an efficient and green safe solution for biodegradation/biodeterioration treatment of Cultural Heritage.

Molecular characterization of Grapevine enamolike virus, a novel putative member of the genus Enamovirus.

2016

Molecular characterization of grapevine enamo-like virus, a novel putative member of the genus enamovirus.

2016

"Ancestry, gender and language - The role of culture in economic development"

This thesis is a combination of research questions in development economics and economics of culture, with an emphasis on the role of ancestry, gender and language policies in shaping inequality of opportunities and socio-economic outcomes across different segments of a society. The first chapter shows both theoretically and empirically that heterogeneity in risk attitudes can be traced to the ethnic origins and ancestral way of living. In particular, I construct a measure of historical nomadism at the ethnicity level and link it to contemporary individual-level data on various proxies of risk attitudes. I exploit exogenous variation in biodiversity to build a novel instrument for nomadism: distance to domestication points. I find that descendants of ethnic groups that historically practiced nomadism (i) are more willing to take risks, (ii) value security less, and (iii) have riskier health behavior. The second chapter evaluates the nature of a trade-off between the advantages of female labor participation and the positive effects of female education. This work exploits a triple difference identification strategy relying on exogenous spike in cotton price and spatial variation in suitability for cotton, and split sample analyses based on the exogenous allocation of land contracts. Results show that gender differences in parental investments in patriarchal societies can be reinforced by the type of agricultural activity, while positive economic shocks may further exacerbate this bias, additionally crowding out higher possibilities to invest in female education. The third chapter brings novel evidence of the role of the language policy in building national sentiments, affecting educational and occupational choices. Here I focus on the case of Uzbekistan and estimate the effects of exposure to the Latin alphabet on informational literacy, education and career choices. I show that alphabet change affects people's informational literacy and the formation of certain educational and labour market trends.

Towards the conservation of vulnerable marine large predators: morphometric, molecular and microchemical variation of historical sawfish rostra from Mediterranean collections

Sawfishes (Chondrichthyes, Pristidae) are considered one of the most endangered families among elasmobranchs. Extensive efforts are required worldwide to gather solid information on historical and recent changes in the composition/range of species. In this study, we have implemented an integrative approach to characterize the species diversity and the abundance of historical rostra of sawfishes from museums and private collections of the Mediterranean area. The identification at the species level of 172 dried rostra was carried out through the integration of both traditional and geometric morphometric techniques with molecular tools, allowing the assessment of a robust methodical approach to discriminate species. In addition, we analysed 35 rostral teeth to clarify the past distribution of sawfish species considering the isotopic composition of oxygen and carbon. The morphometric, molecular, and geographical characterization of samples was accompanied by the preliminary evaluation of growth structures and the inspection of the strontium isotope composition in two teeth to unravel movement patterns of individuals across different salinities of water. Results were integrated with currently available data from public repositories and showed that the historical specimens belonged to four nominal species: Pristis zijsron (81), Anoxypristis cuspidata (39), P. pristis (30), and P. pectinata (22). An identification error of 5.41% emerged in the morphological distinction of rostra between juvenile individuals of P. pectinata and P. zijsron. The new approach of carbon and oxygen isotopes, implemented for the first time in these taxa, permitted the identification of the high-probability habitat preferences of these benthopelagic elasmobranchs in about 50% of the analysed specimens. Using this multidisciplinary approach, we successfully assigned the numerous museum rostra with lacking data to a given species and identified their candidate geographical origin, retrieving novel information and data for understanding the species distribution and ecology of past, sometimes locally/regionally extinct sawfish faunas.

Holocaust postmemory in contemporary anglophone children's literature

This dissertation discusses contemporary Anglophone children’s literature representing the Holocaust and it claims that, through the reading of historical novels, children can acquire a specific kind of postmemory, which I call ‘attitudinal postmemory’. The works analyzed have been written by ‘non-related’ authors, meaning writers who are not witnesses nor their descendants. Attitudinal postmemory is based on the readers’ establishment of a personal-emotional link with the Holocaust by means of narrative empathy towards the characters; it is an ‘active’ kind of memory because it will hopefully convert into an informed, respectful attitude towards peers that opposes the Nazi ideology. The dissertation is structured into two main parts. Part One provides an overview of the origins and development of Holocaust memory in Western countries. Chapter 1 introduces two major historiographical-literary debates and the following chapter discusses three main issues concerning the representation of the Holocaust (naming, the need to represent, and the ‘right to’ represent) while considering the forms and genres traditionally used and considered ‘appropriate’. Focusing on the scope of literary narratives, Chapter 3 explains how the presence of a personal-emotional link is essential to acquire Holocaust postmemory and, in particular, attitudinal postmemory. The criteria adopted with regard to the case studies are described in Chapter 4. Part Two discusses the process of interweaving historical truth with fiction and how historical fiction helps child readers acquire attitudinal postmemory. After a brief overview of the genre in Chapter 5, Chapter 6 probes how it is possible to meet the two main expectations of historical fiction while avoiding a disrespectful stance towards the Holocaust. Chapter 7 discusses the idea of empathy and some issues in the representation of Nazi evil, while Chapter 8 offers a comparative analysis of the case studies proposed, including authors from the UK, Ireland, Australia, and the USA.

Crystal engineering strategies against antimicrobial resistance: a solid contribution to a contemporary problem

This PhD thesis sets its goal in the application of crystal engineering strategies to the design, formulation, synthesis, and characterization of innovative materials obtained by combining well established biologically active molecules and/or GRAS (generally recognized as safe) compounds with co-formers able to modulate specific properties of the molecule of interest. The solid-state association, via non-covalent interactions, of an active ingredient with another molecular component, a metal salt or a complex, may alter in a useful way the physicochemical properties of the active ingredient and/or may allow to explore new ways to enhance, in a synergistic way, the overall biological performance. More specifically this thesis will address the threat posed by the increasing antimicrobial resistance (AMR) developed by microorganisms, which call for novel therapeutic strategies. Crystal engineering provides new tools to approach this crisis in a greener and cost-effective way. This PhD work has been developed along two main research lines aiming to contribute to the search for innovative solutions to the AMR problem. Design, preparation and characterization of novel metal-based antimicrobials, whereby organic molecules with known antimicrobial properties are combined with metal atoms also known to exert antimicrobial action. Design, preparation and characterization of co-crystals obtained by combining antibacterial APIs (active pharmaceutical ingredients) with natural antimicrobials.

Egfr Activating Mutations And Their Association With Response To Platinum-doublet Chemotherapy In Brazilian Non-small Cell Lung Cancer Patients.

The aim of the study was to analyze the frequency of epidermal growth factor receptor (EGFR) mutations in Brazilian non-small cell lung cancer patients and to correlate these mutations with response to benefit of platinum-based chemotherapy in non-small cell lung cancer (NSCLC). Our cohort consisted of prospective patients with NSCLCs who received chemotherapy (platinum derivates plus paclitaxel) at the [UNICAMP], Brazil. EGFR exons 18-21 were analyzed in tumor-derived DNA. Fifty patients were included in the study (25 with adenocarcinoma). EGFR mutations were identified in 6/50 (12 %) NSCLCs and in 6/25 (24 %) adenocarcinomas; representing the frequency of EGFR mutations in a mostly self-reported White (82.0 %) southeastern Brazilian population of NSCLCs. Patients with NSCLCs harboring EGFR exon 19 deletions or the exon 21 L858R mutation were found to have a higher chance of response to platinum-paclitaxel (OR 9.67 [95 % CI 1.03-90.41], p = 0.047). We report the frequency of EGFR activating mutations in a typical southeastern Brazilian population with NSCLC, which are similar to that of other countries with Western European ethnicity. EGFR mutations seem to be predictive of a response to platinum-paclitaxel, and additional studies are needed to confirm or refute this relationship.

[climacteric Syndrome In A Northeastern Brazilian City: A Household Survey].

To assess the prevalence of Climacteric Syndrome (CS) in women from a municipality of Northeastern Brazil which is less developed socioeconomically. A prospective household survey was performed in São Luís, Maranhão, Brazil with 1,210 climacteric women aged 45 to 60 years. Interviews were applied using previously tested standard questionnaires from April to July 2008. The severity of climacteric symptoms was analyzed by circulatory and psychological indexes and the latter were associated with menopausal status. Multiple correspondence analysis was used to assess the relation among climacteric symptoms. Most patients were 55 to 60 years old (35.3%), mulatto (37.9%), with 9-11 years of schooling (39.8%), with a partner (56%), Catholic (73.9%) and belonged to the socioeconomic class C (51.1%). The prevalence of CS was 85.9%, and hot flashes (56.4%) and sweating (50.4%) were the most prevalent symptoms. The most frequent psychological symptoms were nervousness (45%) and emotional liability (44.8%). The severity of vasomotor and psychological symptoms was significantly higher during the peri and postmenopausal period (p<0.05). Vaginal dryness (62.7%) was the most prevalent urogenital complaint. The prevalence of CS was high among women from São Luís, Maranhão, Brazil.

Desquamation Is A Novel Phenomenon For Collective Prostate Epithelial Cell Deletion After Castration.

The mechanism underlying castration-induced prostate regression, which is a classical physiological concept translated into the therapeutic treatment of advanced prostate cancer, involves epithelial cell apoptosis. In searching for events and mechanisms contributing to prostate regression in response to androgen modulation, we have frequently observed the collective deletion of epithelial cells. This work was undertaken to characterize this phenomenon hereafter named desquamation and to verify its presence after 17β-estradiol (E2) administration. Electron microscopy revealed that the desquamating cells had preserved cell-cell junctions and collapsed nuclear contents. The TUNEL reaction was negative for these cells, which were also negative for cleaved caspases-8, -9, -3 and nuclear apoptosis-inducing factor. Detailed analyses revealed that the condensed chromatin was first affected detaching from the nuclear lamina, which was observable after lamin A immunohistochemistry, suggesting the lack of lamin A degradation. A search in animals treated with supraphysiological E2 employed as an alternative anti-androgen treatment revealed no desquamation. The combined treatment (Cas + E2 group) caused changes particular to each treatment, including desquamation. In conclusion, desquamation appeared as a novel phenomenon contributing to collective prostate epithelial cell deletion, distinct from the classical castration-induced apoptosis and particular to the androgen deprivation resulting from surgical castration, and should be considered as part of the mechanisms promoting organ regression.

Profile Of The Use Of Disease Modifying Drugs In The Brazilian Registry Of Spondyloarthritides.

Few studies have evaluated the profile of use of disease modifying drugs (DMD) in Brazilian patients with spondyloarthritis (SpA). A common research protocol was applied prospectively in 1505 patients classified as SpA by criteria of the European Spondyloarthropathies Study Group (ESSG), followed at 29 referral centers in Rheumatology in Brazil. Demographic and clinical variables were obtained and evaluated, by analyzing their correlation with the use of DMDs methotrexate (MTX) and sulfasalazine (SSZ). At least one DMD was used by 73.6% of patients: MTX by 29.2% and SSZ by 21.7%, while 22.7% used both drugs. The use of MTX was significantly associated with peripheral involvement, and SSZ was associated with axial involvement, and the two drugs were more administered, separately or in combination, in the mixed involvement (p < 0.001). The use of a DMD was significantly associated with Caucasian ethnicity (MTX , p = 0.014), inflammatory back pain (SSZ, p = 0.002) , buttock pain (SSZ, p = 0.030), neck pain (MTX, p = 0.042), arthritis of the lower limbs (MTX, p < 0.001), arthritis of the upper limbs (MTX, p < 0.001), enthesitis (p = 0.007), dactylitis (MTX, p < 0.001), inflammatory bowel disease (SSZ, p < 0.001) and nail involvement (MTX, p < 0.001). The use of at least one DMD was reported by more than 70% of patients in a large cohort of Brazilian patients with SpA, with MTX use more associated with peripheral involvement and the use of SSZ more associated with axial involvement.