São Paulo women photographers

Orientador: Roberto Berton de AngeloDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de ArtesResumo: Esta dissertação tem como objetivo analisar o panorama da fotografia na primeira metade do século XX, na cidade de São Paulo, no tocante à produção fotográfica desenvolvida pelas mulheres, proprietárias e gerentes dos próprios estabelecimentos. A abertura do trabalho cabe à pioneira Gioconda Rizzo, que abriu seu ateliê por volta de 1914, prosseguindo com a análise do percurso de nove fotógrafas, considerando que algumas dispunham de maior oferta de informações biográficas e de imagens por elas produzidas em detrimento de outras que deixaram pouquíssimos vestígios. O retrato fotográfico, o gênero mais utilizado por todas, funcionava como uma inserção inicial no mercado fotográfico, onde, com o passar do tempo, cada uma desenvolveu sua carreira, por longo ou curto espaço de tempo, sempre buscando alternativas na prestação de serviços para sobreviver num mercado já naturalmente competitivo, sem considerar as dificuldades acrescidas pela guerra. Pelo panorama apresentado, percebe-se a inexistência da memória do trabalho da mulher, especificamente das fotógrafas, que, apesar da produção de registros fotográficos de toda espécie e para todas as ocasiões, não conseguiram registrar a própria carreira na memória do trabalho de uma metrópole como São Paulo. Perdem-se os retratos, perde-se a memóriaAbstract: This essay¿s objective is analyze the photographic scene in the first half of 20th century in the city of São Paulo regarding the photographic production developed by the women, owners and conductors of theirs establishments. The opening of the work fits the pioneer Gioconda Rizzo, who opened it¿s atelier in 1914, and continues analyzing the trajectory of nine photographers, considering that some offer more biographical information and images produced from them, in detriment of those very little vestiges had left. No doubt, the portrait was the style more used by all women and men, functioning as an initial insertion in the photographic market, as times went by, each one developed its career, longer or shorter, always searching alternatives rendering services to survive in a competitive market, without considering the difficulties increased by the war. For the presented panorama, it¿s perceived the inexistence of memory of women¿s work, specifically from photographers, despite their wide photographic production had not been capable to register their own career in the labor¿s memory of a city like São Paulo. Lost pictures, lost memoryMestradoMultimeiosMestre em Multimeio

A Genetic Epidemiological Study of Dementia and Cognitive Function

__Abstract__ The epidemic of dementia is one of the greatest challenges for health care systems in the Western world. Dementia is a chronic and progressive syndrome of deterioratio

Neonatal iron distribution and infection susceptibility in full term, preterm and low birthweight babies in urban Gambia: study protocol for an observational study.

Background: Neonatal infection is the third largest cause of death in children under five worldwide.  Nutritional immunity is the process by which the host innate immune system limits nutrient availability to invading organisms. Iron is an essential micronutrient for both microbial pathogens and their mammalian hosts. Changes in iron availability and distribution have significant effects on pathogen virulence and on the immune response to infection. Our previously published data shows that, during the first 24 hours of life, full-term neonates have reduced overall serum iron. Transferrin saturation decreases rapidly from 45% in cord blood to ~20% by six hours post-delivery. Methods: To study neonatal nutritional immunity and its role in neonatal susceptibility to infection, we will conduct an observational study on 300 full-term normal birth weight (FTB+NBW), 50 preterm normal birth weight (PTB+NBW), 50 preterm low birth weight (PTB+LBW) and 50 full-term low birth weight (FTB+LBW), vaginally-delivered neonates born at Kanifing General Hospital, The Gambia. We will characterize and quantify iron-related nutritional immunity during the early neonatal period and use ex vivo sentinel bacterial growth assays to assess how differences in serum iron affect bacterial growth. Blood samples will be collected from the umbilical cord (arterial and venous) and at serial time points from the neonates over the first week of life. Discussion: Currently, little is known about nutritional immunity in neonates. In this study, we will increase understanding of how nutritional immunity may protect neonates from infection during the first critical days of life by limiting the pathogenicity and virulence of neonatal sepsis causing organisms by reducing the availability of iron. Additionally, we will investigate the hypothesis that this protective mechanism may not be activated in preterm and low birth weight neonates, potentially putting these babies at an enhanced risk of neonatal infection. Trial registration: clinicaltrials.gov ( NCT03353051) 27/11/2017

Role of paliperidone extended-release in treatment of schizoaffective disorder

Schizoaffective disorder is characterized by the presence of symptoms of both schizophrenia and a major mood disorder. The coexistence of these symptoms can be difficult to manage, and these patients are generally treated with antipsychotics as well as mood stabilizers and/or antidepressants. Additionally, no established treatment guidelines exist for this disorder. This review describes the combined results of two international, double-blind, placebo-controlled clinical studies of paliperidone extended-release (ER), an atypical antipsychotic recently approved in the US for the treatment of schizoaffective disorder. Subjects in these six-week trials were aged 18–65 years, had a diagnosis of schizoaffective disorder based on the Structural Clinical Interview for DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition) Disorders, and were experiencing an acute exacerbation. The subjects from these studies had significant symptomatology as evidenced by a mean (standard deviation) baseline Positive and Negative Syndrome Scale total score of 92.8 (13.0). Based on Young Mania Rating Scale and/or a 21-item Hamilton Rating Scale for Depression score of ≥16 at baseline, 79.5% and 66.9% of subjects presented with prominent manic and depressive symptoms, respectively, and 46.4% presented with mixed symptoms. Approximately half (45%) of subjects were taking adjunctive mood stabilizers and/or antidepressants. Paliperidone ER was found to be effective in improving psychotic and mood symptoms in these subjects. Paliperidone ER was also effective as monotherapy or adjunctive to mood stabilizers and/or antidepressants for subjects with prominent manic, depressive, or mixed symptoms at baseline. No new tolerability signals were observed in this population. To the best of our awareness, these pooled data provide the largest data set of patients with schizoaffective disorder, and extend our knowledge of disease characteristics and treatment response

Microwave-Assisted and Conventional Extractions of Volatile Compounds from Rosa x damascena Mill. Fresh Petals for Cosmetic Applications

Rosa x damascena Mill. essential oil is mainly used in the cosmetics and perfumery industry, but it also finds application in the food industry as a flavoring agent. The chemical composition of essential oils is affected by environment, soil, harvesting technique, storage condition, and extraction methods. Nowadays, the study and design of greener, more efficient, and sustainable extractive procedures is the main and strategic focus in the chemical research and development of botanical derivatives, especially as regards fragrances and essential oils. Several technologies are available, and the best method to use depends on the desired chemicals, but conventional extractive processes are often laborious and time-consuming, involve large amounts of solvents, and may cause the partial loss of volatiles, affecting the quality of the final product. In the last decade, microwave irradiation has been successfully applied to classical techniques, often improving the general extractive efficiency and extract quality. In the present paper, as a preliminary analytical screening approach, two microwave-mediated techniques, Solvent-Free Microwave Extraction (SFME) and Microwave Hydrodiffusion and Gravity (MHG), and two conventional procedures, Hydrodistillation (HD) and Steam Distillation (SD), were applied and compared for the extraction of volatile compounds from R. x damascena fresh petals to highlight differences and advantages of the selected procedure and of the obtained extracts useful in a cosmetic context as fragrances or active ingredients. The chemical composition of the extracts was investigated by GC-MS and GC-FID. Sixty-one components, distributed in the four techniques, were identified. SD and HD are dominated by oxygenated terpenes (59.01% and 50.06%, respectively), while MHG and SFME extracts are dominated by alcohols (61.67% and 46.81%, respectively). A relevant variability in the composition of the extracts relating to the extraction techniques used was observed. To point out the correlation between the process and composition of the obtained natural products, principal component analysis (PCA) of the data extracted from GC-FID was used. Taking into account a cosmetic application, SFME shows several advantages when compared with the other procedures. The extract (obtained in a significantly higher amount) contains a meaningful lower level of potential fragrance allergenic compounds and quite a double amount of benzyl alcohol and 2-phenyl ethanol that can also enhance the preservative action in personal care products

Family, Gender, and Population Policy: Views from the Middle East [Arabic]

This paper explores the relevance of international debates to the realities of the Middle East, an important but understudied region that has often been subject to stereotyping. The region’s wealth of traditions and diverse contemporary experience offer insights to those who venture beyond the surface appearance. This paper provides a broad introduction to the connections between family, gender, and population policy in the Middle East. It is based on studies by a diverse group of Middle East scholars and the discussions they generated in Cairo at an international symposium sponsored by the Population Council in February 1994. The paper was written prior to the historic UN International Conference on Population and Development in Egypt, in the hope both of increasing understanding of an important region of the world and refining our grasp of international issues

Mena/VASP and αII-Spectrin complexes regulate cytoplasmic actin networks in cardiomyocytes and protect from conduction abnormalities and dilated cardiomyopathy

BACKGROUND: In the heart, cytoplasmic actin networks are thought to have important roles in mechanical support, myofibrillogenesis, and ion channel function. However, subcellular localization of cytoplasmic actin isoforms and proteins involved in the modulation of the cytoplasmic actin networks are elusive. Mena and VASP are important regulators of actin dynamics. Due to the lethal phenotype of mice with combined deficiency in Mena and VASP, however, distinct cardiac roles of the proteins remain speculative. In the present study, we analyzed the physiological functions of Mena and VASP in the heart and also investigated the role of the proteins in the organization of cytoplasmic actin networks. RESULTS: We generated a mouse model, which simultaneously lacks Mena and VASP in the heart. Mena/VASP double-deficiency induced dilated cardiomyopathy and conduction abnormalities. In wild-type mice, Mena and VASP specifically interacted with a distinct αII-Spectrin splice variant (SH3i), which is in cardiomyocytes exclusively localized at Z- and intercalated discs. At Z- and intercalated discs, Mena and β-actin localized to the edges of the sarcomeres, where the thin filaments are anchored. In Mena/VASP double-deficient mice, β-actin networks were disrupted and the integrity of Z- and intercalated discs was markedly impaired. CONCLUSIONS: Together, our data suggest that Mena, VASP, and αII-Spectrin assemble cardiac multi-protein complexes, which regulate cytoplasmic actin networks. Conversely, Mena/VASP deficiency results in disrupted β-actin assembly, Z- and intercalated disc malformation, and induces dilated cardiomyopathy and conduction abnormalities

Prevalence and risk factor analysis of haemoplasmas infection in cats from Lahore (Pakistan)

Hemotropic mycoplasmas (hemoplasmas) are obligate Gram-negative bacteria that target red blood cells, and infect a wide range of hosts including cats, dogs, domestic ruminants, pigs, rodents and humans. The present study was designed for the molecular detection of Mycoplasma haemofelis and Candidatus Mycoplasma haemominutum in feline blood samples collected from various pet clinics in Pakistan, by Polymerase Chain Reaction (PCR), using 16S rDNA as the target sequence. Clinical and epidemiological data was collected in all animals included in the study. M. haemofelis and C. Mycoplasma haemominutum DNA was detected by PCR respectively in 6.8% (10/148) and in 18.2% (27/148) of cat blood samples. Of these, two animals were co-infected with both agents. Sequencing and phylogenetic analysis was performed in M. haemofelis infected samples. Analysis of risk factors revealed that risk of M. haemofelis and of C. Mycoplasma haemominutum infection was significantly higher during summer months than during the winter season (P ≤ 0.01 in both agents). Cats older than one year of age were significantly more predisposed to C. Mycoplasma haemominutum infection than younger cats (P ≤ 0.001), and fever manifestation was significantly associated with M. haemofelis infection (P ≤ 0.001) in enrolled subjects. In conclusion, this study represents the first report of molecular detection of M. haemofelis and C. Mycoplasma haemominutum in cats from Pakistan. Therefore, this agents should be considered in cats from Pakistan presented with compatible clinical signs, mainly those presented during summer season, and in adult cats and cats presented with fever.publishersversionpublishe