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  • Behaviour  (1)
  • PACS. 26.20.+f Hydrostatic steller nucleosynthesis – 34.50.Bw Energy loss and stopping power  (1)
  • 1
    ISSN: 1573-7284
    Keywords: Social classes ; Coronary heart disease ; Prevention ; Behaviour
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A questionnaire concerning knowledge, motivation and behaviour connected with coronary heart disease (CHD) prevention was administered to 6074 men aged 46 yrs, residents of Rome. The aim of this analysis was to evaluate whether differences exsisted between three socio-economic (SE) classes arbitrarily defined as medium-high (MH), intermediate (I), and medium-low (ML). Knowledge on CHD and its prevention was more satisfactory in the MH class than in the ML class. The same was observed for attitudes toward prevention (the NM class demonstrated more attention to prevention than ML class). Data were less straightforward for behaviour, which seemed to be dependent on both economic status and education. In fact the MH class claimed to smoke less than ML class, to spend more leisure time in physical activity and to check blood pressure and serum cholesterol more often. Their diets, however, were more expensive and rich than those of the ML class. By contrast the ML class, when compared to MH class, seemed to drink more alcoholic beverages and to be heavier, but they walked more and their diet resembled more closely the Mediterranean one. Altogether, in this study population, the highest social class seemed to be associated with better behaviours toward CHD prevention.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1434-601X
    Keywords: PACS. 26.20.+f Hydrostatic steller nucleosynthesis – 34.50.Bw Energy loss and stopping power
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: The energy loss of deuterons in 3He gas was measured at Ed = 15 to 100 keV using the 3He pressure dependence of the 3He(d,p) 4He cross-section at a given incident energy. At the highest energies, the observed energy loss is in good agreement with a standard compilation. However, with decreasing energy the experimental values drop steadily below the theoretical values and near Ed = 18 keV they drop sharply (within 1 keV) reaching the domain of nuclear stopping power. This threshold behavior is due to the minimum 1s→ 2s electron excitation of the He target atoms, i.e. it is a quantum effect. Some consequences are discussed.
    Type of Medium: Electronic Resource
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