O programa memória viva e a memória social da UFRN

O trabalho investiga que contribuições o Programa Memória Viva, exibido pela TV Universitária, fornece para a construção da memória social audiovisual da Universidade Federal do Rio Grande do Norte UFRN, analisando as entrevistas realizadas com os reitores da instituição entrevistados no programa. A pesquisa fundamenta-se em três aportes teóricos distintos: a abordagem narrativa de Joseph Campbell (1999), desenvolvida e adaptada ao jornalismo por Lima (2008) e Martinez (2008); a noção de Memória Social elaborada por Jacques Le Goff (2000); e, finalmente, a hermenêutica midiática de John Thompson, que permite uma síntese dessas referências anteriores e uma orientação metodológica integrada de diferentes técnicas de pesquisa. Analisamos o programa dentro da perspectiva da jornada do herói método de estruturação de narrativas que se utiliza da perspectiva mitológica de Joseph Campbell e da psicologia humanista de Carl Gustav Jung que seria utilizado, de maneira inconsciente, como recurso para a construção das histórias de vida expostas no programa. Os reitores entrevistados contam não apenas a própria história, no formato autobiográfico e narratológico estabelecido pela produção, mas delineiam também de forma direta ou indireta também a história da instituição

STRUCTURE OF THE RETE TESTIS OF THE CAT (FELIS-DOMESTICA, L)

The rete testis of the cat consists of 3 parts: a septal or interlobular part; a mediastinal part and a tunical part. The septal part contains the septal or transitory tubuli recti and the tubuli recti. The transitory tubules are formed as a confluence of the seminiferous tubules at the apex of the testicular lobules and the tubuli recti. The mediastinal rete is formed of long, straight channels which increase in size and become more irregular and anastomotic below the tunica albuginea at the cranial extremity of the testis. The end is characterized as the tunical part of the rete testis and communicates with the extratesticular rete testis. The channels all parts of the rete are lined by simple cuboidal or columnar epithelium. These epithelial channels are supported by a connective tissue containing smooth muscle cells. The framework tissue of the rete is more conspicuous at the cranial extremity of the testis, with a mio-connective matrix organization.

AN ANATOMICAL STUDY OF THE LATEROTRIGEMINAL VENOUS SYSTEM

The middle cranial fossa of 100 cadavers were dissected under stereoscopic loupe in order to identify and systematize the venous vessels located along the lateral margin of the trigeminal cave. The author found that at the sensitive root and trigeminal ganglion level a dural venous canal was present in most individuals examined and that the upper side of this canal communicated with the superior petrosal sinus. However, at the level of the lateral border of the intracranial segment of the mandibular nerve, venous lacunae were found to prevail, and these lacunae communicated with several other venous formations in the peritrigeminal region. The author concludes that the venous vascularization of this area constitutes a major risk in surgical interventions made in the middle cranial fossa. In addition, it is a relevant factor in the hemodynamics of the intracranial circulation.

CRANIOMETRIC VARIATION AND SUBSPECIFIC DIFFERENTIATION IN THRICHOMYS APEREOIDES IN NORTHEASTERN BRAZIL (RODENTIA, ECHIMYIDAE)

Thrichomys apereoides is an echimyid rodent which ranges in distribution from northeastern and central Brazil into Paraguay. Five subspecies are recognized, although each form is not well characterized and diagnosis is based primarily in pelage color variation. In this study we employed procedures from multivariate statistics to assess the systematic status of subspecies described from northeastern Brazil. The results of the craniometric analysis cannot be reconciled with the subspecies currently recognized for northeastern Brazil. Populations assigned to T. a. laurentius and T. a. inermis form a continuum of variation in cranial size, although they differ in cranial shape from a population from the locality of Bodoco in the state of Pernambuco. The implications of these findings for the systematics of T. apereoides are discussed.