Efeito da aplicação de giberelina sobre a graminea forrageira Setaria anceps Stapf. Ex . Massey cv. Kazungula

Efeito da cor e da presença de refúgio artificial sobre o desenvolvimento e sobrevivência de alevinos de Oreochromis niloticus (Linnaeus, 1758)

Effect of colour and presence of artificial haven on the development and survival of Oreochromis niloticus (Linnaeus, 1758) fry. The development and survival of sexually-reverted Nile tilapias (Oreochromis niloticus) fry, bred in artificial havens of different colors, are provided. Research was carried out during 28 days, with 240 fry of the Nile tilapia, initial average weight 0.51 ± 0.11g. An...

Aplicação do modelo de Hull-White a precificação de opções sobre IDI

Um Estudo de Campo sobre o Estado da Prática da Elicitação de Requisitos em Sistemas Embarcados

Embedded Systems have a very important role in the modern life. We use them in our home, work, transportation, medical procedures, leisure time and so on. Despite of its great importance to our lives this kind of system steel lake a better process to improve the quality of its software. In this paper we present the results from a field research that focused the state of the practice of the embe...

Efeito de um cimento de ionômero de vidro sobre a remineralização de cárie na superfície oclusal – estudo in situ

This work evaluated the remineralization of demineralized enamel of pits and fissures of human third molars sealed with a glass ionomer cement (Fuji IX, GC Corporation Japan) or with a Bis-GMA sealant (Delton Dentsply). Ten volunteers participated in this in situ study that consisted of two thirty-day periods using intra-oral devices, with a week’s interval in between. Four experimental treatme...

Efeito da Densidade de Plantas e Posição das Sementes na Planta-Mãe sobre as Características Fisiológicas de Sementes de Carrapicho (Xanthium strumarium)

Experiments were conducted in 2010 to determine the influence of plant density and seed position on the mother plant on seed physiological characteristics of cocklebur (Xanthium strumarium). Cocklebur burs were collected in fall of 2010 from Research Farm of University of Agricultural Sciences and Natural Resources of Gorgan, Iran. The experiment was established as factorial arrangement using a...