National　Health - 科学・技術 1

[About the Book] Written by a Japanese ichthyologist who has spent over fifty years studying the freshwater fish ayu, this book draws on field observations and scientific knowledge to reveal the deep connections between nature and human life-through the story of a single species. Ascending river……続きを見る

2018年11月に自費出版で発行したところ、大きな反響を得て、現在までに異例ともいえる1万6,000冊を発行している『図説・17都県放射能測定マップ＋読み解き集』。3,400地点を超える土壌サンプルを、市民のべ4,000人が3年間かけて同一手法で採取し市民放射能測定室で測定し、そのセシウム濃度を色別に表した地図と解説集で……続きを見る

This unique guide to traditional handmade Japanese tools offers hobbyists, woodworkers and craftspeople an essential introduction to the artistry of Japanese tools. Their structure, mechanics, use and care are described in loving detail as only master Japanese craftsmen and tool expert are able to……続きを見る

This book presents the theory of fractional calculus formulated by an operator-based method. The differentiation operator in the classical calculus is extended to a general linear operator which satisfies Leibniz's rule. The key idea in this theory is to consider a sequence of functions produced b……続きを見る

[About the Book] – Revealing the Profound Secrets of Life Through the Neck of a Giraffe – The question ""Why does a giraffe have such a long neck?"" has sparked global debate since the 1800s. Over time, and with the advancement of scientific techniques, numerous explanations have emerged. This b……続きを見る

Uncover the future of persimmon (""""kaki"""") cultivation through a bold fusion of scientific insight, traditional knowledge, and personal resilience. This book charts the evolution of orchard practices, drawing from the author's family legacy and a life-threatening illness that reshaped their en……続きを見る

[About the Book] ーWeaving poetry in an absurd world- Reality and imagination, consciousness and the unconscious, presence and absence, self and other, light and shadow. Layer upon layer, these worlds intertwine and take shape in words-in poetry. This collection brings together poems by Shugo Kaw……続きを見る

Preface Acknowledgements Biography of Dr. Kiyonobu Itakura About the editorial committee members A Collection of Articles and Essays by Kiyonobu Itakura 1 The Process of Establishing Mental Recognition in Science 2 What is the Hypothesis–Experiment Class? History and Classroom Management 3 Hypot……続きを見る

This book condenses ""Prohibition items"" in order to make workshop drawing. The main points are clear at a glance by a comparison drawing of good and bad examples. This book is gathered and edited by the members of our Study Group, who are good at making workshop drawing. This book are focused in……続きを見る

The subject of this book is the fractional calculus which treats differentiation and integration to fractional order. This book presents a new approach to the fractional calculus being based on linear differentiator-like operators to arbitrary order. In this book, many theorems, corollaries, and l……続きを見る

summary statement Fractional calculus is an extension of differentiation and integration to fractional order. The birth of fractional calculus was in almost the same times as differential and integral calculus. Therefore, the study of fractional calculus has a long history over three centuries. T……続きを見る

This book is a monograph on the theory of fractional calculus formulated by an operator-based method. The differential operator in the classical fractional calculus is extended to a general linear operator which satisfies Leibniz's rule. The key idea in this theory is a function sequence produced ……続きを見る

全編英語の常微分方程式(ODE)の教科書。自然現象の数理モデルの例とともに常微分方程式の解法とPythonを使った数値計算法を学ぶ。〔内容〕1st Order ODE／2nd Order ODE／Numerics for ODEs／ODE and Chaos続きを見る