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Showing papers by "Universidade Estadual de Londrina published in 1974"


Journal ArticleDOI
TL;DR: The results of this work suggested mainly that the mandibular neck is more liable to be fractured in a mouth opened position and it is very difficult to fracture the roof of theMandibular fossa in such a way as to dislocate the condyle into the middle cranial fossa.

55 citations



Journal ArticleDOI
TL;DR: In this article, a presenca de ovos de helmintos e cistos de protozoarios was found in maos, unhas e roupas das internas; objetos e pecas de banheiros coletivos e poeira de dormitorios.
Abstract: Para estabelecer os mecanismos de transmissao de enteroparasitas entre a populacao de um orfanato, os autores pesquisaram a presenca de ovos de helmintos e cistos de protozoarios nas maos, unhas e roupas das internas; nos objetos e pecas de banheiros coletivos e poeira de dormitorios. Realizaram tambem exame bacteriologico da agua que abastece a instituicao. Os resultados sao apresentados e discutidos.

10 citations


Journal ArticleDOI
TL;DR: In this article, the authors determined the optimum conditions for the alcoholic fermentation process of aqueous jeriva pulp extract using the response surface methodology and simplex optimisation technique, and obtained an average yield of 87.15% using the incomplete factorial design 3³ with NH4H2PO4 and yeast as the independent variables and the alcohol production yield as the response.
Abstract: The objective of this research is to determinate the optimum conditions for the alcoholic fermentation process of aqueous jeriva pulp extract using the response surface methodology and simplex optimisation technique. The incomplete factorial design 3³ was applied with the yeast extract, NH4H2PO4 and yeast as the independent variables and the alcohol production yield as the response. The regression analysis indicated that the model is predictive, and the simplex optimisation generated a formulation containing 0.35 g L -1 yeast extract, 6.33 g L -1 yeast and 0.30 g L -1 NH4H2PO4 for an optimum yield of 85.40% ethanol. To validate the predictive equation, the experiment was carried out in triplicate under optimum conditions, and an average yield of 87.15% was obtained. According to a t-test, no significant difference was observed (on the order of 5%) between the average value obtained and the value indicated by the simplex optimisation technique.

7 citations


Journal ArticleDOI
TL;DR: In this paper, a finalidade de se implantar um programa de assistencia e educacao alimentares in Londrina, Parana (Brasil), estudaram-se a incidencia e o grau de desnutricao em uma populacao infantil pertencente a camadas sociais de baixo poder aquisitivo, observadas 2710 criancas entre zero e doze anos de idade, de ambos os sexos.
Abstract: Com a finalidade de se implantar um programa de assistencia e educacao alimentares na cidade de Londrina, Parana (Brasil), estudaram-se a incidencia e o grau de desnutricao em uma populacao infantil pertencente a camadas sociais de baixo poder aquisitivo Foram observadas 2710 criancas entre zero e doze anos de idade, de ambos os sexos A maior porcentagem de desnutridos foi encontrada nos escolares, enquanto que a maior gravidade do processo, sob o ponto de vista da intensidade, foi verificada nas criancas moradoras em favelas Comprovou-se a existencia de relacao direta entre a desnutricao e ma escolaridade

5 citations


Journal ArticleDOI
TL;DR: The direct relationship between undernutrition and poor scholarity was verified and the highest percentage of undernourished children was found among the scholars.
Abstract: It was studied the incidence and the degree of under nutrition in infants and children from low social levels, in order to implant a program of alimentar assistence and education in the city of Londrina, Parana (Brazil). The highest percentage of undernourished children was found among the scholars. It was verified the direct relationship between undernutrition and poor scholarity.

1 citations


Journal ArticleDOI
TL;DR: Os autores relatam um caso de obstrucao traumatica de carotida associada a fistula carotido-cavernosa homolateral tardia como resultado obtido pelo tratamento da fistula.
Abstract: Os autores relatam um caso de obstrucao traumatica de carotida associada a fistula carotido-cavernosa homolateral tardia. Sao comentados aspectos da sintomatologia clinica e do resultado obtido pelo tratamento da fistula.