Big Data is transforming healthcare, business, and ultimately society itself, as e-Health becomes one of key driving factors during the innovation process. We investigate BDeHS (Big Data e-Health Service) to fulfill the Big Data applications in the e-Health service domain. In this paper we explain why the existing Big Data technologies such as Hadoop, MapReduce, STORM and the like cannot be simply applied to e-Health services directly. We then describe the additional capabilities as required in order to make Big Data services for e-Health become practical. Next we report our design of the BDeHS architecture that supplies data operation management capabilities, regulatory compliance, and e-Health meaningful usages.

-The large public scientific organizations -we call in this paper multi-institute scientific organizationsalways play important roles in the national innovation systems, and undertake basic research, applied research, some science frontier research and the research of emerging areas like nanotechnology. To examine the behaviors of these large public scientific organizations is important for monitoring the development of a nation's scientific strategy and evolutionary of science and technology. This paper focuses on five important public scientific organizations in nanotechnology, and compares their scientific behaviors. The results show that although they all develop rapidly in nanotechnology, they have different foci and different collaboration behaviors.