Measurement Theory in the Philosophy of Science
  The philosophy of science is a discipline concerning the metaphysical aspect of science. Recently, I proposed measurement theory, which is characterized as the metaphysical and linguistic interpretation of quantum mechanics. I assert that this theory is one of the most fundamental languages in science, and thus, it is located at the central position in science. This assertion will be examined throughout this preprint, which is written as the draft of my future book (concerning the philosophy of science). Hence, I hope to hear various opinions about this draft. 
Shiro Ishikawa
physics.hist-ph