منابع مشابه
What Can We Learn From Review Data?
Online reviews of tourism services provide valuable resources of knowledge not only for travelers but also for companies. Tourism operators are more and more aware that user related data should be seen as an important asset. This work-in-progress analyzes free text reviews as well as numerical ratings of group tours with the aim to characterize their relations. This is done with the help of sta...
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Background: Childhood poisoning is a significant international health concern. Very little is known about trends in exposures within schools and preschools. The objectives of this study were to investigate the data recorded by the New Zealand National Poisons Centre (NPC) on these types of exposures over a 21 year period (1989 to 2009) and to determine trends and propose strategies to reduce th...
متن کاملWhat Can We Learn from Polarized Structure Function Data?
We summarise the perturbative QCD analysis of the structure function data for g1 from longitudinally polarized deep inelastic scattering from proton, deuteron and neutron targets, with particular emphasis on testing sum rules, determining helicity fractions, and extracting the strong coupling from both scaling violations and the Bjorken sum rule. Talk at Les Rencontres de Physique de la Valle d...
متن کاملWhat can we learn from time-use data?
T he study of economics often is concerned with optimal decisionmaking in the face of some sort of constraint. Economist Thomas Juster has argued that the ultimate constraint on human activity is time. We are each given 24 hours per day to devote to competing uses, and how we use that time has important implications for our financial security, health, emotional well-being, and general level of ...
متن کاملRetirem What Can We Learn from Ent Expectations Data?
This paper analyses retirement expectations and outcomes using the two waves of the UK Retirement Survey, undertaken in 1988-89 and 1994. We argue that responses to questions on expectations are not straightforward to interpret where individuals are asked to report point expectations. As in the studies for the US by Bernheim, the evidence here suggests that individuals tend to report their most...
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ژورنال
عنوان ژورنال: Cardiology in the Young
سال: 2000
ISSN: 1047-9511,1467-1107
DOI: 10.1017/s1047951100009781