By changing a set of services that are subscribed to a particular topic, it is possible to completely change implementation of a composite service.

通过更改订阅到特定主题的一组服务，可以完全更改组合服务的实现。

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Professor Price is particularly interested in the human dimensions of global change and the effective implementation of interdisciplinary research.

UNESCO: Professor Martin Price

Expecially daunting when subtle implementation details change every few months as libraries, services, and APIs are updated.

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This is true, in part, because change is slow and the implementation of new agendas will take time.

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