The theory of internal tidal waves is briefly reviewed in order to demonstrate the importance of simultaneous observations at different positions. After a description of the expectancy test it is shown that a reasonably high probability exists that the internal tidal oscillations found at Meteor Station 385 in the temperature observations are real and not purely formal results of the harmonic a...

India’s several interlinked energyrelated challenges can only be met by long-term planning and coordinated action by various stakeholders. By highlighting the Planning Commission’s Integrated Energy Policy report, this article proposes the creation of a government-supported statutory energy modelling institution – the Bureau of Energy Information and Analysis – that works under the guidance of ...

Conceptual modelling for information systems design is to a large extent about describing and prescribing the actions and interactions of agents in organizations. Thus, rules, regulations, organizational roles and other institutional aspects become key notions for conceptual modelling. While modellers may intuitively take these notions into account when creating conceptual models, it would be v...

For several years we have had frequent small outbreaks of diphtheria. In *924, there were fifteen apparently separate outbreaks with a total of twenty eases, and in the early part of 1925, there were at different times six patients <ind eleven members of the staff down with mild attacks of the same thing. Of the whole thirty-seven cases, only two were serious, but it was obvious that at any tim...