De Hollywood a Aracaju: a Segunda Guerra Mundial por intermédio dos cinemas (1939-1945)

Pós-graduação em História - FCLAS

A democracia impressa: transição do campo jornalístico e do político e a cassação do PCB nas páginas da grande imprensa, 1945-1948

Pós-graduação em Letras - FCLAS

Hugo Bettarello e a Agabê: da modernidade almejada aos calçados made in Brazil (1945-1980)

Pós-graduação em História - FCHS

Caleidoscópio político: as representações do cenário internacional nas páginas do jornal O Estado de São Paulo (1938-1945)

Neste livro pretende-se analisar, por meio dos comentários publicados pelo jornal O Estado de S. Paulo, os rastros deixados pelos colaboradores que, durante os anos de 1938 a 1945, interpretaram os acontecimentos do campo internacional como transformadores da realidade interna. Nesse sentido, não se trata de estudar os fatos que marcaram a Segunda Guerra Mundial, mas sim de demonstrar de que modo os articulistas construíram imagens que se firmaram ao longo do tempo e que destoavam, em grande medida, das diretrizes propugnadas pelo Estado Novo.

Canto em marcha: música folk e direitos civis nos Estados Unidos (1945-1960)

Pós-graduação em História - FCHS

A céllula viva do bom apparelho escolar: expansão das escolas isoladas pelo estado de São Paulo (1917-1945)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Um ofício polivalente: Rodolfo Garcia e a escrita da história (1932-1945)

Pós-graduação em História - FCLAS

Ruth Lenore Hovermale Papers - Accession 193

The Ruth Lenore Hovermale Papers consists of correspondence, minutes, reports, photographs, program notes, financial records, teaching notes, and related records, mainly concerning her teaching and research as a home economist and her involvement with professional organizations and Women’s Clubs, including the South Carolina Home Economics Association and the South Carolina Council for the Common Good. Her papers contain extensive reference files on fashion, textiles, and clothing.

Elections and Democracy in Brazil: Victor Nunes Leal and the 1945 Transition

This article discusses the necessary conditions for a democratic government to prevail, with the study Coronelismo: the Municipality and Representative Government in Brazil as the point of departure. The article seeks to identify the book's causal explanations for the emergence of democracy, and more precisely for regimes in which governments lose elections. Why were elections not truly competitive over the course of the Empire and the First Republic? Why did they change after the fall of the Estado Novo? Nunes Leal was one of the few Brazilian authors to explicitly tackle this challenge.

Phenol biodegradation by a microbial consortium: application of artificial neural network (ANN) modelling

In this study, an effective microbial consortium for the biodegradation of phenol was grown under different operational conditions, and the effects of phosphate concentration (1.4 g L-1, 2.8 g L-1, 4.2 g L-1), temperature (25 degrees C, 30 degrees C, 35 degrees C), agitation (150 rpm, 200 rpm, 250 rpm) and pH (6, 7, 8) on phenol degradation were investigated, whereupon an artificial neural network (ANN) model was developed in order to predict degradation. The learning, recall and generalization characteristics of neural networks were studied using data from the phenol degradation system. The efficiency of the model generated by the ANN was then tested and compared with the experimental results obtained. In both cases, the results corroborate the idea that aeration and temperature are crucial to increasing the efficiency of biodegradation.

CYP2C9 and VKORC1 Polymorphisms Are Differently Distributed in the Brazilian Population According to Self-Declared Ethnicity or Genetic Ancestry

Background: Warfarin-dosing pharmacogenetic algorithms have presented different performances across ethnicities, and the impact in admixed populations is not fully known. Aims: To evaluate the CYP2C9 and VKORC1 polymorphisms and warfarin-predicted metabolic phenotypes according to both self-declared ethnicity and genetic ancestry in a Brazilian general population plus Amerindian groups. Methods: Two hundred twenty-two Amerindians (Tupinikin and Guarani) were enrolled and 1038 individuals from the Brazilian general population who were self-declared as White, Intermediate (Brown, Pardo in Portuguese), or Black. Samples of 274 Brazilian subjects from Sao Paulo were analyzed for genetic ancestry using an Affymetrix 6.0 (R) genotyping platform. The CYP2C9*2 (rs1799853), CYP2C9*3 (rs1057910), and VKORC1 g.-1639G>A (rs9923231) polymorphisms were genotyped in all studied individuals. Results: The allelic frequency for the VKORC1 polymorphism was differently distributed according to self-declared ethnicity: White (50.5%), Intermediate (46.0%), Black (39.3%), Tupinikin (40.1%), and Guarani (37.3%) (p < 0.001), respectively. The frequency of intermediate plus poor metabolizers (IM + PM) was higher in White (28.3%) than in Intermediate (22.7%), Black (20.5%), Tupinikin (12.9%), and Guarani (5.3%), (p < 0.001). For the samples with determined ancestry, subjects carrying the GG genotype for the VKORC1 had higher African ancestry and lower European ancestry (0.14 +/- 0.02 and 0.62 +/- 0.02) than in subjects carrying AA (0.05 +/- 0.01 and 0.73 +/- 0.03) (p = 0.009 and 0.03, respectively). Subjects classified as IM + PM had lower African ancestry (0.08 +/- 0.01) than extensive metabolizers (0.12 +/- 0.01) (p = 0.02). Conclusions: The CYP2C9 and VKORC1 polymorphisms are differently distributed according to self-declared ethnicity or genetic ancestry in the Brazilian general population plus Amerindians. This information is an initial step toward clinical pharmacogenetic implementation, and it could be very useful in strategic planning aiming at an individual therapeutic approach and an adverse drug effect profile prediction in an admixed population.

Differentiation of African Components of Ancestry to Stratify Groups in a Case-Control Study of a Brazilian Urban Population

Background: Balancing the subject composition of case and control groups to create homogenous ancestries between each group is essential for medical association studies. Methods: We explored the applicability of single-tube 34-plex ancestry informative markers (AIM) single nucleotide polymorphisms (SNPs) to estimate the African Component of Ancestry (ACA) to design a future case-control association study of a Brazilian urban sample. Results: One hundred eighty individuals (107 case group; 73 control group) self-described as white, brown-intermediate or black were selected. The proportions of the relative contribution of a variable number of ancestral population components were similar between case and control groups. Moreover, the case and control groups demonstrated similar distributions for ACA <0.25 and >0.50 categories. Notably a high number of outlier values (23 samples) were observed among individuals with ACA <0.25. These individuals presented a high probability of Native American and East Asian ancestral components; however, no individuals originally giving these self-described ancestries were observed in this study. Conclusions: The strategy proposed for the assessment of ancestry and adjustment of case and control groups for an association study is an important step for the proper construction of the study, particularly when subjects are taken from a complex urban population. This can be achieved using a straight forward multiplexed AIM-SNPs assay of highly discriminatory ancestry markers.

Niobium Effects on the Recrystallization Behavior on a Full Austenitic 15Cr-15Ni Stainless Steel Investigated Using Adaptive Neural Networks (ANN)

A new series of austenitic stainless steels-Nb stabilized, without Mo additions, non-susceptible to delta ferrite formation and devoid of intemetallic phases (sigma and chi), without deformation induced martensite is being developed, aiming at high temperature applications as well as for corrosive environments. The base steel composition is a 15Cr-15Ni with normal additions of Nb of 0.5, 1.0 and 2 wt%. Mechanical properties, oxidation and corrosion resistance already have been invetigated in previous papers. In this paper, the effects of Nb on the SFE, strain hardening and recrystallization resistance are evaluated with the help of Adaptive Neural Networks (ANN).