著者

櫻井 勇良

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.45, no.1, pp.1-5, 2011-03-31

---

In this paper, we describe light emission from electric stimulation of TAKUAN which isrepresentative of the pickled Japanese radish. As a result of experiments on various pickled radish we confirmed that strong light emission appeared in TAKUAN. Steam, along with a peculiar smell isobserved when alternating current or direct current voltage is gradually applied in TAKUAN. The light emission, which is accompanied by a discharge phenomenon within the TAKUAN that is in contact with the electrode, appears after the generation of the steam. We conclude that flame reaction is associated with this light emission because black powder was formed after the light emission. This light emission was observed in the vicinity of the electrode and soon after the steam ends regardless of type of power supply and polarity. The emission process appears quickly after the generation of steam stops.

著者

遠藤 孝

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.52, no.1, pp.175-185, 2018-02-01

---

本稿ではアガンベンの権力論を考察した。2014年における彼の《ホモ・サケル》プロジェクトの終了に伴い、そこでの権力論を再構成するためである。彼は、主権権力、例外状態、閾、排除‐包含、剝き出しの生といった概念を用いて、権力を論じている。これらの概念は、古典古代と現代をつなぐという彼独自の観点のなかで論じられている。こうした彼の議論を振り返るなかで、彼に対する批判とその有効性を検討した。さらにアガンベンが提起する新しい政治の可能性については、脱構成的権力という概念から考察を加えた。

著者

櫻井 勇良

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.45, no.1, pp.1-5, 2011-03-31

---

In this paper, we describe light emission from electric stimulation of TAKUAN which isrepresentative of the pickled Japanese radish. As a result of experiments on various pickled radish we confirmed that strong light emission appeared in TAKUAN. Steam, along with a peculiar smell isobserved when alternating current or direct current voltage is gradually applied in TAKUAN. The light emission, which is accompanied by a discharge phenomenon within the TAKUAN that is in contact with the electrode, appears after the generation of the steam. We conclude that flame reaction is associated with this light emission because black powder was formed after the light emission. This light emission was observed in the vicinity of the electrode and soon after the steam ends regardless of type of power supply and polarity. The emission process appears quickly after the generation of steam stops.In this paper, we describe light emission from electric stimulation of TAKUAN which isrepresentative of the pickled Japanese radish. As a result of experiments on various pickled radish we confirmed that strong light emission appeared in TAKUAN. Steam, along with a peculiar smell isobserved when alternating current or direct current voltage is gradually applied in TAKUAN. The light emission, which is accompanied by a discharge phenomenon within the TAKUAN that is in contact with the electrode, appears after the generation of the steam. We conclude that flame reaction is associated with this light emission because black powder was formed after the light emission. This light emission was observed in the vicinity of the electrode and soon after the steam ends regardless of type of power supply and polarity. The emission process appears quickly after the generation of steam stops.

著者

長谷川 将規

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.52, no.1, pp.103-116, 2018-02-01

---

本稿は、経済制裁への理解を深めるため、経済制裁をめぐる以下の4つの問いを考察する。経済制裁は有効なのか。なぜ国家は経済制裁を利用するのか。どのような状況下で経済制裁は有効になるのか。経済制裁の成否はどのような基準によって評価されるべきなのか。従来の研究は、経済制裁は有効なのかという不毛な問いに焦点を当てる傾向があった。また、経済制裁を「強制」(ターゲットの譲歩や行為の修正)という観点からのみ考察し、「強制」に成功したか否かという基準だけから制裁の有効性や妥当性を評価しがちであった。本稿は、経済制裁には他にも重要な目的――「シグナリング」と「封じ込め」――が存在することを指摘し、こうした傾向を批判する。さらに、これら3つの異なる目的が、どのような状況下で成功しうるのかを考察する。最後に本稿は、経済制裁の有効性と妥当性をどのように評価すべきなのかを考える。経済制裁の成否は、「強制」の成否によってではなく、制裁を利用する国家の戦略状況の改善という観点から評価されるべきである。

著者

川北 直子

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.31, no.1, pp.241-249, 1997-03-25

---

The vocabulary referring to sound, onomatopoeia, can be semantically analyzed into morphemic elements. The analysis of the onomatopoeia leads us to find that speakers in different language cultures take different meanings from each sound based on their aural images. This paper observes form-meaning correspondences in English onomatopoeia from the viewpoint of L2 learners, comparing them with those in Japanese, in order to figure out some differences of aural images perceived by English speakers and Japanese speakers. Cultural differences in aural images are basically caused by two backgrounds : 1) lack of formal distribution in either language and 2) linguistic experiences of speakers. The latter would be harder but important for L2 learners to find, such as subtle distributional differences in articulatory places between English plosives and those in Japanese, the meanings of [± voiced] in either language, and so on.

著者

原 圭寛

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.56, no.1, pp.73-77, 2022-03-31

---

本稿では,日本の学校段階の概念、特に中等教育と高等教育との接続について,アメリカの学士課程教育の歴史との比較によって,その歴史的・構造的問題を考察する。アメリカの歴史においては,カレッジでの学士課程教育が中等教育に属するか高等教育に属するかが議論され続けてきた結果,学士課程教育は次第に中等教育と高等教育をつなぐ役割を担うようになった。一方で日本の学校段階の構造は,そのような段階的な接続をほとんど意図していない。この違いは,日本における高等教育の大衆化に伴って現れる問題の原因の一端となっていると考えられる。This paper examines the historical and structural problems of the Japanese concept of the educational stages, especially the connection between secondary and higher education, by comparing it with the history of undergraduate education in America. In American history, as a result of continuous debates on whether undergraduate education in colleges belongs to secondary education or higher education, undergraduate education has gradually come to play a role in connecting secondary and higher education. On the other hand, the structure of the educational stages in Japan has little intention of such a gradual connection. This difference is part of the reason for the problems that appear with the popularization of higher education in Japan.

著者

菊地 慶祐

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.49, no.1, pp.29-45, 2015-03-31

---

江戸時代を通じて最も優れた和算家のひとりである建部賢弘は円周率の値を42 桁の精度で表した。証拠は残されていないが,建部は自らの計算結果を検証したと思われる.建部が精度決定を行った方法について2 つの仮説が提示されている。

著者

田坂 さつき

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.37, no.1, pp.103-115, 2003-03-18

---

In the first part of Theaetetus (151d7.187a8), Theaetetus tries to define knowledge as perception. In the first half of this part (151d7.160d4), Plato explains the interrelation between this definition and the two theses, which are 'Man is the measure of all things', and 'All things really are in a process of becoming as the result of movement and change'. And Plato argues that these two are based on the thesis 'Nothing is one thing just by itself'. In the second half of the first part, Plato provides 9 arguments against the definition and two theses severally, so the definition is refuted. This paper attempts to clarify the structure of the 9 arguments, in addition to identifying the Plato's aim in refuting the definition. In my view of this paper, Plato argues that knowledge cannot be based on the thesis 'Nothing is one thing just by itself', because our use of language is in direct conflict with this thesis.In the first part of Theaetetus (151d7.187a8), Theaetetus tries to define knowledge as perception. In the first half of this part (151d7.160d4), Plato explains the interrelation between this definition and the two theses, which are 'Man is the measure of all things', and 'All things really are in a process of becoming as the result of movement and change'. And Plato argues that these two are based on the thesis 'Nothing is one thing just by itself'. In the second half of the first part, Plato provides 9 arguments against the definition and two theses severally, so the definition is refuted. This paper attempts to clarify the structure of the 9 arguments, in addition to identifying the Plato's aim in refuting the definition. In my view of this paper, Plato argues that knowledge cannot be based on the thesis 'Nothing is one thing just by itself', because our use of language is in direct conflict with this thesis.

著者

田坂 さつき

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.38, no.1, pp.95-105, 2004-03-18

---

The problem of how it is possible for anyone to have false beliefs is introduced in the second part of the Theaetetus. The discussion on the false belief is divided into five sections. In this paper only the last section is discussed. Plato makes the last attempt to solve the problem with the Aviary Model here, but again he turns to be unsuccessful as well as in the previous four sections. The major task of this paper is to discuss what Plato's problem of the false belief is, and how this problem relates to the main topic `What is knowledge? '. Plato explains that man has a false belief when he recognizes an object with an expression which should not apply to the thing.The problem of how it is possible for anyone to have false beliefs is introduced in the second part of the Theaetetus. The discussion on the false belief is divided into five sections. In this paper only the last section is discussed. Plato makes the last attempt to solve the problem with the Aviary Model here, but again he turns to be unsuccessful as well as in the previous four sections. The major task of this paper is to discuss what Plato's problem of the false belief is, and how this problem relates to the main topic `What is knowledge? '. Plato explains that man has a false belief when he recognizes an object with an expression which should not apply to the thing.

著者

市山 雅美

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.40, no.1, pp.87-94, 2006-03-18

---

In this paper the notion of self-government ("jichi") in the Taisho era has been clarified by surveying how studentsand teachers in those days described self-government. By examining political thoughts on self-government, the notion ofself-government has been classified into two categories. In order to classify there are two important concepts, namely independenceand self-decision. The self-government by students without independence could be subdued by the school.In the self-government without independence, students could decide in themselves as far as the teachers permitted. Itcan be named "nominal self-government". The self-government by students without self-decision may have been independentof school but could be controlled by upper grade students. The control by upper grade students was often usedby teachers as a system to keep discipline. The self-government by students with independence and self-decision canhardly be recognized in this paper.

著者

水谷 光

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.39, no.1, pp.49-56, 2005-03-18

---

When we send the data or store the data, we can not avoid to be mixed the noise with the original data. But it seems that the analog error correcting method are not turn to practical use. In this paper, I present the analog data correcting method using modified BCH coding theory. Applying this method, we can send and store analog data with high reliability.

著者

郡司 貴之

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.42, no.1, pp.71-84, 2008-03-18

---

A system of multi variables polynomial equations arises in many fields of science and engineering. The polyhedralhomotopy continuation method is one of the methods for finding all isolated complex solutions of systems of polynomialequations. First, the method constructs the homotopy systems adding the parameter for the systems of polynomial equations.Next, it finds the solutions of starting systems of them. It traces the homotopy curves which can be defined as oneof the solution set of homotopy systems from the solutions of starting system. As a result of tracing, the method givesthe solutions of system of polynomial equations.We implemented the software PHoM (a Polyhedral HOmotopy continuation Method for polynomial systems) whichcan automatically enumerate all isolated solutions by polyhedral homotopy continuation method, including constructionof the homotopy systems, tracing the homotopy curve and verification of the obtained solutions. In numerical experiment,we show efficient of the software.A system of polynomial equations of increasing size have an increasing number of the homotopy curves. The softwareusing single CPU has been limited the size of problems. For solving large size problems, we consider parallel computationof the polyhedral homotopy continuation method. We implemented parallelization through all stages of themethod as PHoMpara (PARAllel implementation of the Polyhedral HOmotopy continuation Method for polynomial systems).The software PHoMpara uses Ninf-1 and PC cluster as parallel computer environment. Furthermore, we proposeimproving efficiency of parallelization. Specially, we indicate a weak point of existing parallel calculation of mixed volumeand we suggest improving calculation of it. In numerical experiments, we show effect of the proposed parallel techniques.And we present that can enumerate all isolated solutions of the problems that had not been solved.A system of multi variables polynomial equations arises in many fields of science and engineering. The polyhedralhomotopy continuation method is one of the methods for finding all isolated complex solutions of systems of polynomialequations. First, the method constructs the homotopy systems adding the parameter for the systems of polynomial equations.Next, it finds the solutions of starting systems of them. It traces the homotopy curves which can be defined as oneof the solution set of homotopy systems from the solutions of starting system. As a result of tracing, the method givesthe solutions of system of polynomial equations.We implemented the software PHoM (a Polyhedral HOmotopy continuation Method for polynomial systems) whichcan automatically enumerate all isolated solutions by polyhedral homotopy continuation method, including constructionof the homotopy systems, tracing the homotopy curve and verification of the obtained solutions. In numerical experiment,we show efficient of the software.A system of polynomial equations of increasing size have an increasing number of the homotopy curves. The softwareusing single CPU has been limited the size of problems. For solving large size problems, we consider parallel computationof the polyhedral homotopy continuation method. We implemented parallelization through all stages of themethod as PHoMpara (PARAllel implementation of the Polyhedral HOmotopy continuation Method for polynomial systems).The software PHoMpara uses Ninf-1 and PC cluster as parallel computer environment. Furthermore, we proposeimproving efficiency of parallelization. Specially, we indicate a weak point of existing parallel calculation of mixed volumeand we suggest improving calculation of it. In numerical experiments, we show effect of the proposed parallel techniques.And we present that can enumerate all isolated solutions of the problems that had not been solved.

著者

渡部 英雄

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.48, no.1, pp.69-83, 2014-03-31

---

In the second half of the 1990s, the analog technology changed to the digital technology in the creation of Japanese animation. In this research the Japanese animation directing techniques of image expression are examined, and how the animation directing techniques have changed is discussed. Around the end of the 1990s, many digital animation movies were born in the world. Many Japanese animation directors were inspired by them, and as a result, Japanese animation developed. In this paper along with the development of the animation directing techniques, the future prospect of the technology is also discussed.

著者

大西 章夫

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.28, no.1, pp.147-152, 1994-03-25

---

King Lear has many versions of its text like many other plays written by William Shakespeare. Especially there are some differences between 'First Quarto' (Q_1) and 'First Folio' (F_1) that some Shakespeareans say they were considered as two separate plays in the dramatist's days. In this essay, I will examine the differences of images given to Cordelia's imagery between Q_1 and F_1. Cordelia in Q_1 is portrayed as a woman of independence with a strong personality. As a princess strictly separated from the world, she is too naive. Cordelia in F_1 is not only dignified but also tender-hearted, has no Pride and Rage, and is portrayed as a woman of patience like Job in the Old Testament, who was counted as a Christian hero in the Renaissance age.King Lear has many versions of its text like many other plays written by William Shakespeare. Especially there are some differences between 'First Quarto' (Q_1) and 'First Folio' (F_1) that some Shakespeareans say they were considered as two separate plays in the dramatist's days. In this essay, I will examine the differences of images given to Cordelia's imagery between Q_1 and F_1. Cordelia in Q_1 is portrayed as a woman of independence with a strong personality. As a princess strictly separated from the world, she is too naive. Cordelia in F_1 is not only dignified but also tender-hearted, has no Pride and Rage, and is portrayed as a woman of patience like Job in the Old Testament, who was counted as a Christian hero in the Renaissance age.

著者

小谷 章夫

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.45, no.1, pp.1-11, 2011-03-31

---

ユビキタス社会における情報流通の中で、最も重要な役割を担うものの1つが「文字情報」である。携帯電話やナビゲーションシステム、DTV などの電子ディスプレイには、日々膨大な文字情報が絶え間なく映し出されており、表示する文字の可読性がきわめて重要になっている。従来の紙媒体での文字情報は、改良を続け洗練された活字を使って印刷されているので可読性の高いものが多いが、電子ディスプレイ上に表示されるフォント開発の歴史は浅く、現在も可読性を向上させるために改良が続けられている。本論文では、可読性の高いフォントの開発において重要な指標の1つとなっている「文字重心」を定量化するために、文字輪郭を用いた文字重心位置評価手法を提案する。また、提案した文字重心位置評価手法をフォント開発へ応用することで、フォント開発コストの大幅な削減を可能にし、可読性と文字重心の関係を明らかにする。

著者

三浦 康之

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.46, no.1, pp.43-52, 2012-03-31

---

Non-photographed images such as cartoon image or illustration are often handled in PC. To reducethe number of bits of their compressed images, subtractive color are processed.However, because the conventional error diff usion method causes some error diff usion in fl at partsof image, it is not suitable for the combination with lossless compression. In this paper, we propose amethod of subtractive color process for non-photographed images and the performance of them are evaluated.

著者

松村 耕

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.52, no.1, pp.87-102, 2018-02-01

---

本稿は、原富太郎によって三渓園に移築された国の重要文化財建造物である聴秋閣について、その既存研究を整理した上で、実測調査を行い考察を加えたものである。

著者

市山 雅美

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.52, no.1, pp.133-143, 2018-02-01

---

旧制実業学校の校友会雑誌の、後身の高等学校での所蔵状況についてアンケート調査を行った。全て所蔵している学校が5校、所蔵なしが19件など、中学校や高等女学校に比べると実業学校の校友会雑誌は所蔵されている割合が低いことが明らかになった。

著者

下田 昌利

出版者

湘南工科大学

雑誌

湘南工科大学紀要 = Memoirs of Shonan Institute of Technology (ISSN:09192549)

巻号頁・発行日

vol.37, no.1, pp.17-29, 2003-03-18

---

In this paper, a numerical shape optimization method of continua is presented for typical strength, rigidity and vibration problems in structural designs. As the strength problems, the minimization problem of maximum stress and the shape determination problems that achieve a given desired stress distribution are formulated. The rigidity problems involve the minimization problem of external work and the shape determination problems that achieve a given desired displacement distribution. Also, the vibration problems involve maximization of eigen frequency with mode tracking. Each problem is formulated and sensitivity functions are derived using the Lagrangian multiplier method and the material derivative method. The traction method, which is a shape optimization method, is employed to find the optimal domain variation that reduces the objective functional. The proposed numerical analysis method makes it possible to design optimal structures efficiently. Examples of computed results are presented to show the validity and practical utility of the proposed method.