Tetsuo Yamamoto

TL;DR: In this article, the authors examined how the collisional growth efficiency of dust aggregates with different impact parameters depends on the size and the mass ratio of colliding aggregates and showed that high values for the impact parameter are important and that the average growth efficiency averaged over the impact parameters does not depend on the aggregate size, although the growth efficiency for nearly head-on collisions increases with size.

TL;DR: In this paper, conditions for the formation and preservation of amorphous ice formed through condensation of water vapor on a substrate were investigated both theoretically and experimentally, and a self-diffusion coeffi-cient was estimated from a comparison between the theoretical and empirical formulas.

TL;DR: The replacement of the target particle by an array of large constituent cells has the same effect, qualitatively, as incorporating additional small-scale surface roughness on the particle, which can be desirable in many practical applications of DDA when irregularly shaped particles are considered.

TL;DR: This paper has developed a component-rank computation system, and applied it to various Java programs, and the result is promising such that non-specific and generic components are ranked high.