three hundred and sixty male day- old ross 308 broiler chicks were randomly assigned to four dietary treatments in order to evaluate the effect of propolis as growth promoter on the performance and the immune response of the broiler chicks to the nd vaccine. each treatment contained three replicates of 30 chicks. dietary treatments were as follow: a corn - soy meal diet (control diet).control d...

Effects of different levels of choline and garlic powder on performance, liver health and immune response in broiler chickens were evaluated in this study. A factorial experiment with 2 dietary choline levels (the recommended level in Ross 308 broiler guidelines and 25 % less than the recommendation) and 3 dietary garlic powder levels (0, 5 or 10 g/kg diet) was conducted using Ross 308 broiler ...

We have surveyed ten collaborators’ perceptions on the value of nine communication modes: email, telephone, pen-and-paper, computer conferencing, telephone conferencing, face-to-face, fax, post, and whiteboard. Eight roles were considered: innovator, resource investigator, chair, shaper, evaluator, team worker, organizer, and finisher. Through a repeated measures design, a mapping between these...

IV SEMINÁRIO DE POESIA E CRÍTICA:Do texto poético, do discurso crítico e diálogo com o mundo
 APRESENTAÇÃO
 A Revista Travessias Interativas contempla, neste número especial, os trabalhos apresentados no Seminário de Poesia Crítica: Do mundo, realizado maneira totalmente remota, entre dias 16 18 novembro 2022. Nesta edição Seminário, que vem sendo anualmente desde 2017, afiançado pelo...

Materials and methods: The study treatments (vaccinated for PCV2 or nonvaccinated control and barrow or gilt) were arranged as a 2 × 2 factorial. Pigs (PIC L337 × 1050) were randomly assigned to Vaccinated or Control treatments within gender. In Experiment One, pigs were vaccinated at 9 and 11 weeks of age, and in Experiment Two, pigs were vaccinated at 5 and 7 weeks of age. Performance data we...