Pointing Calibration of GroundBIRD Telescope Using Moon Observation Data

Understanding telescope pointing (i.e. line of sight) is important for observing the cosmic microwave background (CMB) and astronomical objects. The Moon is a candidate astronomical source for pointing calibration. Although the visible size of the Moon (30^`) is larger than that of the planets, we can frequently observe the Moon...

Collective Code Bookmarks for Program Comprehension

The program comprehension research community has been developing useful tools and techniques to support developers in the time-consuming activity of understanding software artifacts. However, the majority of the tools do not bring collective benefit to the team: After gaining the necessary understanding of an artifact (e.g., using a technique...

Supporting Collaboration Awareness with Real-time Visualization of Development Activity

In the context of multi-developer projects, where several people are contributing code, developers must deal with concurrent development. Collaboration among developers assumes a fundamental role, and failing to address it can result, for example, in shipping delays. We argue that tool support for collaborative software development augments the...

Comparison of cavitation erosie rate with liquid impingment erosion rate

Prediction of cavitation erosion based on the measurement of bubble collapse impact loads

Evaluation of incipient cavitation erosion for pipe wall at downstream of an orifice

High-resolution combined compact schemes for hyperbolic conservation laws

We develop the conservative upwind combined compact difference scheme. Using this scheme we propose a conservative hybrid combined compact-WENO scheme to obtain the high accurate solution of hyperbolic conservation laws. The conservative upwind combined compact difference scheme is coupled on to a WENO scheme in the hybrid scheme. This hybrid...

Preliminary Report on a Marine Accident Involving the Yachts ""Marine Marine"" and ""Taka"". Japan-Guam Yacht Race '92