著者

佐治 晴夫 Haruo SAJI

出版者

宮城大学事業構想学部

雑誌

宮城大学事業構想学部紀要 (ISSN:1344607X)

巻号頁・発行日

no.6, pp.109-128, 2003

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This paper describes one of the answers for the elementary question : "Why does the universe exist?" through the view point of 'the anthropic cosmological principle'. Also was shown that the size of human body was entirely determined by the size of the earth, that is, its radius and mass, respectively. This fact means that the possibility of human-beings' existence cannot be separated from a certain fine-tuning of physical constants. And the reason why the universe is so is because human-beings exist at present, that is, the existence of human-beings make possible to exist the universe at present that we can observe now. Finally, the author proposes the inter-disciplinary new field of science : "Mathematical Science of Art", as one of the Liberal Arts subjects.

著者

三橋 勇 成沢 広幸 Isamu Mitsuhashi Hiroyuki Narusawa 宮城大学 宮崎産業経営大学

出版者

宮城大学事業構想学部

雑誌

宮城大学事業構想学部紀要 (ISSN:1344607X)

巻号頁・発行日

no.6, pp.167-209, 2003

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Inland waterway tourism in Europe has been nowadays developing from the 50s of the former century, inheriting the developed waterway transportation system. This paper aims to give an overview of this tourism, especially in France. The inland waterway tourism in France is based on three dimensions : "blue", "green" and "gray" At first, the blue dimension is the most basic element of this type of tourism, which is repesented by river cruise and leisure navigation in inland waterways. Then "green" dimension is concerned with the rural tourism practiced near the waterways. At last "gray" dimension represents the urban areas where waterways flow. These three dimensions constitute so called "le tourisme fluvial" in a wide sense. And this synthetic type of tourism can contribute to the regional development. The government and local governments are trying to promote this tourism.