Neste trabalho de revisão bibliográfica, os autores procuram descrever alguns aspectos determinantes do desenvolvimento das atitudes face à saúde em crianças e jovens.Neste dominío sobressaem dois pontos de vista. O primeiro, em que o referente teórico é o da teoria do desenvolvimento cognitivo de Piaget. Neste, os estádios de desenvolvimento e as estruturas cognitivas características contribuem para a construç...
Within the context of the project OLIVPOL, olive stone (OS) residue was successfully converted into viscous polyols, as such, or containing reinforcing stone cores, by total or partial oxypropylation, respectively. Moreover, the synthesis of new macromolecular materials using the oxypropylated products, such as polyesters and polyurethanes, demonstrated a promising approach to the production of original value-a...
The aim of this study was to evaluate the effect of the latex from Euphorbia splendens var. hislopii (N.E. Br.) Ursch & Leandri, Euphorbiaceae, on the eggs and engorged larvae of Rhipicephalus (B.) sanguineus (Latreille, 1806) (Acari: Ixodidae). Six aqueous concentrations: 25, 50, 100, 125, 250 and 500 μL/L of the latex of this plant were tested. The control group was tested only with distilled water. ...
Foram estudados 104 bubalinos, adultos, sem distinção de raça e sexo, criados extensivamente, sem suplementação, em pastagens nativas de baixa qualidade nutricional, dos municípios de Breves, Cachoeira do Arari, Salvaterra e Soure, Ilha de Marajó, Pará. Realizou-se coleta de amostras de fígado, osso e sangue de 26 animais do município de Salvaterra, 38 animais do município de Soure, 20 animais do município de B...
Monitoring the training process represents an important task during sports preparation. However, not always the applied protocols help to address the coaches’ concerns, namely regarding its complexity and difficulty to be used in large samples. Therefore, the aim of this study was to apply a simple protocol to control the training process in a group of male age-group swimmers
O trabalho constou de dois ensaios e teve como objetivo avaliar a sensibilidade de 11 cultivares (SP80-1842, SP79-1011, SP81-3250, SP80-1816, RB855113, RB835486, RB845210, RB867515, RB928064, RB72454 e RB855536) e quatro clones (RB947643, RB855002, RB957712 e RB957689) de cana-de-açúcar à mistura pré-formulada dos herbicidas trifloxysulfuron-sodium (18,5 g kg-1) + ametryn (731,5 g kg-1), denominada Krismat®. Os...
In this paper of bibliographic review, the authors describe some of the main variables that influence the development of health attitudes in children and youth. There are two approaches to remark. One follows Piaget’s cognitive development theory: developmental stages and their cognitive characteristics determine different stages of attitudes related to health. The other approach includes those who use da...
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