Leukemia, which was incurable 100 years ago, has now become a "hopefully curable" disease. In this lecture, we will look back at the history of the battle between mankind and leukemia cells, and introduce the most advanced leukemia research.

　GNSS-A is a geodetic observation technique to measure crustal deformation at the centimeter level at the bottom of the deep sea. In this seminar, we will introduce the latest observation results and the technologies and observation targets that are currently under consideration.

　The concept of dynamical systems, in which the dynamics of a system is regarded as the time evolution of points in phase space, can be applied to the description of dynamical systems in a wide range of fields. In this seminar, as an example of an attempt to integrate physics and engineering, we will introduce the dynamical system modeling of a low-temperature difference Stirling engine, which is attracting attention as an engine that can run at a small temperature difference between body temperature and room temperature.