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Epidemiology of CHD Prevalence CHD occurs in 0.5-0.8% of live births; The incidence is higher among stillborns 死产(3-4%), abortuses流产(10-25%),and premature infants (about 2% excluding PDA); About 2-3 in 1,000 newborn infants will be symptomatic with heart disease in the first year of life
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Purulent Meningitis Acute infection of central nervous system(CNS). 90% of cases occur in the age of 1 mo-5yr. The inflammation of meninges caused by various bacteria. Common features in clinical practices include: fever, increased intracranial pressure, meningeal irritation
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PART 1CORE SPRING 1 1 Springing into action 3 2 Wiring beans 30 3 Minimizing XML configuration in Spring 64 4 Aspect-oriented Spring 84 PART 2SPRING APPLICATION ESSENTIALS 111 5 Hitting the database 113 6 Managing transactions 146 7 Building web applications with Spring MVC 164 8 Working with Spring Web Flow 199 9 Securing Spring 224 PART 3INTEGRATING SPRING 253 10 Working with remote services 255 11 Giving Spring some REST 277 12 Messaging in Spring 310 13 Managing Spring beans with JMX 333 14 Odds and ends 350
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• Grassland science: 5 groups – grasses, grass­ like plants, forbs, shrubs, and succulents肉质植物 • Forbs: herbaceous, broadleaf plants • Legumes are one type of forb • Other forbs are useful in forage­livestock systems • Forbs are used to fill in gaps in forage production
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The independence of editorial content from advertisers' influence is a cornerstone of journalistic ethics We test whether this independence is observed in practice. We find that mutual fund recommendations are correlated with past advertising in three personal finance publications but not in two national news- papers. Our tests control for numerous fund characteristics, total advertising expenditures
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Abstract In Chapter Seven we continue to look at the variety of ways in which people in Britain today spend their leisure time. We especially look at excursions away from home for a short or longer break. But we first look at the transport infrastructure of Great Britain a network of airports, railway lines, motorways and other roads, which, together, connect up the even remotest parts of the country and help to make
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I Let L= 1.25 H in Fig. 6-11, and determine v(t)if v(0) 1(02)=20A L 0.05F ig 6-11 For prob. I 2(a)What value of L in the circuit of Fig 6-11 will result in a transient response of the form, v(t)
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In the chapter we shall present an introduction to nonlinear circuit analysis and shall examine a few interesting examples of that are used in practice. The principle of analysis will be emphasized. Graphical solution techniques will be given first. In addition, the basic concept of the phase plane shall be considered
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In the chapter we first shall consider the nodal analysis and introduce the networks containing dependent sources. In addition later in the chapter we shall consider state(状态)- variable analysis
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In this chapter we will extend the concepts which have been presented in the preceding chapter so as to develop general methods of phasor analysis for circuits which are under conditions of sinusoidal steady-state excitation. The methods are very similar to those for resistance circuits which were presented in Chap.2
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