Contribution to the study of aortic mural structure of opossum (Didelphis albiventris)

Opossum is considered one of the most primitive mammals, with transition evolutive characteristics. In mammals, the aorta artery is referred as the main body blood vessel. The arteries wall structural organization follows a basic pattern, being contituted of three tunics: Intima, Median and Adventicial. After euthanasia, three samples of opossum had segments from the aorta artery ascendent, thoracic descending and abdominal descending portions removed, fixed in phormalin at 10% for 48 hours. Then, the material was washed in alcohol 70% several times, dehydrated in alcohois of growing concentrations, diafanized in xylol and included in "paraplast". Cuts with 5 to 7 mu m of thickness were placed in histological laminae and submitted to color methods of Hematoxilin-Eosin, Masson, Mallory and Calleja Tricromics. It was observed that in the different portions ascendent, thoracic and abdominal descending of aorta, the intima tunic presents much thick, made up of a layer of smooth muscular cells and elastic fibers, forming a limiting internal elastic membrane. In the three portions studied, the median tunic was the most evident layer, constituted of colagen fibers, smooth muscular cells arranged in a circular manner and elastic fibers, showing a variation in the mural elements proportion. It was evidenced the presence of a external elastic lamina, marking the transition between the median and adventicial tunic, formed by elastic fibers condensation. The aortic adventicial tunic showed to be little organized, having in its structure predominantely colagen fibers beans with some isolated smooth muscular fibers or in small fascicules among a few elastic fibers.

A Música Coral dos Primórdios do Século XX aos Primórdios do Século XXI: a Composição para Coros e a Performance do Repertório Moderno/Contemporâne

This paper is a small part of my Doctoral dissertation which is a large study about the practice and sonority in various choral music styles. Focusing on the choral music from the beginning of the 20th century to the present day, and based upon a bibliographical review, this article describes the characteristics of the choral composition and reflects on the performance aspects of the performance of modern and contemporary choral repertoire such as vocal tone color, intonation and non-traditional vocal techniques.

El Estado después de los conflictos: hacia un Estado moderno en Centroamérica

Incluye Bibliografía

Evolucion de la familia y su destino en el mundo moderno

Incluye Bibliografía

Análise de crescimento e produtividade de cultivares de arroz de terras altas dos tipos tradicional, intermediário e moderno

The growth analysis allows the characterization and understanding of the upland rice cultivars development. This study aimed at characterizing, by using the growth analysis, the physiological components and agronomic performance, as well as the differences among traditional, intermediate and modern upland rice cultivars. The experiment was conducted under upland rice conditions, favored by the use of supplementary irrigation. The experimental design was randomized blocks, with three treatments consisting of traditional (Caiapó), modern (Maravilha) and intermediate (BRS Primavera) cultivars and eight replications. The leaf area index (LAI), instantaneous growth rate (IGR), relative growth rate (RGR), net assimilation rate (NAR) and specific leaf area (SLA), as well as grain yield and yield components, were evaluated. The intermediate and traditional cultivars presented the highest total dry matter accumulation rate, while the traditional and modern ones showed the highest LAI. The intermediate cultivar presented the highest IGR, RGR, NAR and SLA levels, as well as the highest grain yield, as a consequence of the higher spikelet fertility and 1,000 grain mass.

Avaliação da integridade dos tecidos dérmico e epidérmico do casco de equinos colhidos pelo acesso trans-mural dorsal

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo diacrônico do uso das preposições: documentos latino-portugueses e português paulista moderno

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Representação e crítica da decadência no mundo moderno: Dyonelio Machado e Paulo Menotti Del Picchia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Abordagens do pós-moderno em música: a incredulidade nas metanarrativas e o saber musical contemporâneo

Pós-graduação em Música - IA

O adolescer pós-moderno: novos paradigmas na medicina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O corpo chinês e as artes marciais: da ascese marcial, ao Wushu moderno

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

O pós-moderno e a relação entre literatura e história em Running dog, de Don Delillo

Pós-graduação em Letras - IBILCE

Gramsci e o 'Moderno Príncipe: a teoria do partido nos Cadernos do Cárcere

Pós-graduação em Ciências Sociais - FFC

O relativismo do pensamento pós-moderno como legitimação para o ensino religioso na escola pública brasileira

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)