The growing and changing middle class in Latin America: an update

Includes bibliography

Chile's new middle classes: a cohort analysis

Includes bibliography

Income polarization, the middle class and informal employment in Greater Buenos Aires, 1974-2010

Includes bibliography

Foetal echoencephalography and Doppler ultrasonography of the middle cerebral artery in canine foetuses

Objectives: This study aimed to evaluate the characteristics of the brain and vascular indicesof the middle cerebral artery of canine foetuses. Methods: Twenty-five bitches were selected. Tissue development, echogenicity, echotexture and brain echobiometric data were studied, and the major structures were identified between the 5th and 8th gestational weeks. The area and volume of the brain mass (BMA and BMV), cranial area and volume (AC and VC), brain mass index (BMI) and brain volume index (BVI) were determined. A single ultrasound examination was performed during each studied week (6th, 7th and 8th). Doppler ultrasonography was performed to assess the maximum and minimum velocity, resistance and pulsatility index of middle cerebral artery of the foetuses. Results: Echoencephalography was performed to evaluate the morphological characteristics of the central nervous system. Cerebral echobiometry indicated an increase in area and volume of the hemispheres and cranium (P<0·001) but no changes in BMI or BVI over the gestational period studied. Doppler ultrasonography identified increases in peak systolic velocity (P=0·0188) and end diastolic velocity (P=0·0274) and decreases in resistance index (P=0·0002) and pulsatility index (P<0·001). Clinical Significance: Echoencephalography and spectral Doppler ultrasonography of the middle cerebral artery in canine foetuses might be a useful technique for prenatal care. © 2013 British Small Animal Veterinary Association.

Middle-income countries: a structural gap approach

Spanish version available

Asentamientos humanos intermedios en las estrategias de organización territorial en América Latina y el Caribe = Middle-rank human settlements in territorial organization strategies in Latin America and the Caribbean

Incluye Bibliografía

Photodynamic inactivation of biofilm: Taking a lightly colored approach to stubborn infection

Microbial biofilms are responsible for a variety of microbial infections in different parts of the body, such as urinary tract infections, catheter infections, middle-ear infections, gingivitis, caries, periodontitis, orthopedic implants, and so on. The microbial biofilm cells have properties and gene expression patterns distinct from planktonic cells, including phenotypic variations in enzymic activity, cell wall composition and surface structure, which increase the resistance to antibiotics and other antimicrobial treatments. There is consequently an urgent need for new approaches to attack biofilm-associated microorganisms, and antimicrobial photodynamic therapy (aPDT) may be a promising candidate. aPDT involves the combination of a nontoxic dye and low-intensity visible light which, in the presence of oxygen, produces cytotoxic reactive oxygen species. It has been demonstrated that many biofilms are susceptible to aPDT, particularly in dental disease. This review will focus on aspects of aPDT that are designed to increase efficiency against biofilms modalities to enhance penetration of photosensitizer into biofilm, and a combination of aPDT with biofilm-disrupting agents. © 2013 Informa UK Ltd.

Etiologia e susceptibilidade à drogas de microrganismos relacionados com a otite média crônica supurativa em pacientes portadores de fissura palatal

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Social modernization, economic development and the size of the middle class

Includes bibliography

Latin America and the middle-income trap

Includes bibliography.

Financing for development in Latin America and the Caribbean: A strategic analysis from a middle-income country perspective

This document was prepared for the Latin American and Caribbean Regional Consultation on Financing for Development, held at the headquarters of the Economic Commission for Latin America and the Caribbean (ECLAC) in Santiago, on 12 and 13 March 2015, in preparation for the Third International Conference on Financing for Development (Addis Ababa, July 2015).

Paraguay: a housing finance proposal for middle- to low-income groups

The construction and ownership of homes is fundamental to economic development, the generation of wealth and the formation of the middle class. Although a number of studies have been conducted and programmes implemented in recent decades, there remains a significant housing deficit in Paraguay and Latin America, indicating that such programmes have been unsuccessful. For families unable to document a steady income, the main obstacle to homeownership is often financing. This paper aims to demonstrate the economic and financial feasibility —provided there is sufficient political will and coordination between public and private entities— of a project to build 75,000 homes for 300,000 people (4.5% of the Paraguayan population) with middle to low incomes. The median household income in this segment, for which there is a significant shortage of decent housing, is US$ 396.50. A maximum of US$ 63.44 per month may be set aside for housing costs.

Escolares com malformação de orelha externa e/ou média: avaliação do desempenho escolar e dos comportamentos sociais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise morfométrica do sistema auditivo periférico da preguiça (Bradypus variegatus)

A superordem Xenarthra é composta de 31 espécies viventes de tatus, tamanduás e preguiças. As arborícolas preguiças pertencem a dois gêneros, Choloepus e Bradypus, cuja divergência se deu a aproximadamente 40 milhões de anos atrás. As similaridades entre os dois taxa, tais como a presença de algas verdes nos pêlos e habilidade locomotora suspensória, são notáveis exemplos de evolução convergente. A exata posição da linhagem Xenarthra entre os mamíferos na árvore filogenética ainda não é completamente compreendida, com alguns rearranjos na árvore da família dos mamíferos placentários, considerando os Xenarthras mais relacionados entre Afrotheria (que inclui musaranhos, porcos-da-terra, peixes-boi e elefantes) ou a Boreoeutheria (que inclui primatas, roedores, carnívoros e ungulados). O objetivo deste trabalho é descrever pela primeira vez características morfológicas dos ouvidos médio e interno de Bradypus variegatus e compará-las a outros mamíferos placentários que possuam dados publicados na literatura. Nós usamos 13 espécimes adultas post-mortem (machos e fêmeas) e 15 crânios da coleção do Museu Paraense Emílio Goeldi. Além das medições, foram usadas técnicas de microscopia óptica, microscopia eletrônica de varredura e tomografia computadorizada. Através da árvore filogenética das preguiças, o gênero Bradypus é posicionado como táxon-irmão de todas as outras preguiças. Nossos resultados mostram que a morfologia do ouvido médio e interno de Bradypus variegatus é similar a de outros mamíferos com dados publicados na literatura e que apresentam escalonamento alométrico.

Anatomia macroscópica e ultraestrutural da orelha da paca (Cuniculus paca, Linnaeus, 1766)

Pós-graduação em Cirurgia Veterinária - FCAV