3589 research outputs found
Sort by
A Study of the Influence of Iron Shape on the Three-Phase Squirrel-Cage Induction Motor with Concentrated Winding
No full textRecently, many three-phase squirrel-cage induction motors(IMs) are used because of their low-cost and strength, but the price of IMs needs to be further reduced. If the stator windings are changed from distributed winding to concentrated winding, IM\u27s cost and copper loss can be reduced. But a deterioration of the characteristic is expected: for example, even harmonics are occurred. Therefore, we have studied IMs with concentrated winding. In this paper, the results of an analysis for the influence of iron shape of the stator and the rotor are discussed, it is shown that the even harmonics can be reduced by the proper iron shape of the stator and the rotor
A report of the seminar for scientific presentation in English presented by Institute of Life and Health Sciences
No full textChildren and Their Exposure to New Words: Case Study of “Jishobiki< from United Kingdom and Japan
No full text本研究の目的は、子供に語彙を理解させ語彙を拡張させるために、日本の辞書指導法の一つである「辞書引き学習法」を異なる教育的文脈を持つ国に導入した場合、どのような成果と課題が得られるのかを、イギリスの小学校における導入事例を分析することを通して明らかにすることである。本研究によってイギリスの教員の指導観(教材観、児童観)と日本の教員の指導観(教材観、児童観)の違いが明確にされた。まず、(1)日本の教員の指導が、各教科の指導計画、授業における主導的な立場に拘束されていること、(2)それ故に「辞書引き学習法」に対して期待する点が子供の主体性の発揮にあるということ。一方、イギリスの教員の指導は、(1)児童の能力観を基盤として、授業での指導が展開されていること、そして、(2)小学校の英語指導では特にSpelling指導の問題が、最も困難な問題と考えられており、その克服のための指導法として「辞書引き学習法」への期待が大きいことが明らかにされた。The aim of this study is as follows: What kind of outcomes and challenges will be obtained if the teacher introduces “Jishobiki<, a method of teaching Japanese dictionaries to make children understand vocabulary and expand vocabulary? It is the purpose of this research to clarify through analyzing cases of introduction in British elementary schools. This study clarified the difference between the teaching view of teachers in the UK (view of teaching materials, view of children) and the teaching perspective of Japanese teachers. First of all, it is about teaching Japanese teachers. (1)The guidance of teachers in Japan is bound by the leadership plan of each subject, the leading position in the class, (2)Therefore, what you expect from the “dictionary subtraction learning method< is to demonstrate the subjectivity of the child. On the other hand, it is about teaching English teachers. (1)The teaching in the class is being developed based on the child\u27s ability view, then, (2)The teaching of spelling guidance is considered as the most difficult problem. Especially in English lesson of Primary school. As a teaching method for overcoming the problem, it was revealed that UK teachers greatly hope for “Jishobiki<
The Faculty of Contemporary Education and The Teacher Education: A ten-year history on the Department of Contemporary Education from a Personal Perspective
No full text現代教育学科は、広く「次世代教育」についての知性と実践力を備えた人材の育成を目指して設置され、10年の節目を迎えた。現代教育学科がとくに力を注いできたのは学校教育の分野であり教師教育である。その変遷について、学科の教育目標と教職への指導体制、教員免許取得者数および教職就職者数の推移、卒業生のアンケート調査の結果、課外活動の意義、という観点から振り返り、教職就職者数の増加など一定の成果が見られたことを考察した。今後の課題は、これまでの教職志望学生への指導体制や課外活動を、対外的な変化に即応させつつも原点に沿って推進していくこと、大学教育の古くて新しい柱である幅広い教養、豊かな知性や思考力を磨くことの重要性を、改めて学生に認識してもらうことなどである。The Department of Contemporary Education was established with the aim of nurturing human resources equipped with intelligence and practical power about “Next Generation Education< widely, celebrating the milestone of 10 years. It is in the field of school education and teacher education that the Department of Contemporary Education has particularly focused on. The transition of the educational goal of the department, the teaching system, the number of teacher license acquirers, the result of questionnaire survey of graduates, and the significance of extracurricular activities, are analyzed. The results showed that certain achievements such as an increase in the number of employment for teachers, were observed. Future tasks are to promote the guidance system and extracurricular activities to the teacher aspiring student so far in line with the external change while responding promptly to the external change, and to make students recognize again the importance of honing rich intelligence and thinking skills wide range of cultural knowledge which is an old and new pillar of university education
Domestic literature review of Bed-Bath methods incorporating comfort care for elderly people.
No full text高齢者を対象とした清拭方法に関する国内文献の研究動向と、明らかとなっている安楽ケアの方法を整理し、高齢者へのより良い清拭援助技術の方法について考察し、看護基礎教育における資料とすることを目的に、過去10年間の研究論文を対象として分析を行った。研究論文の収集は、医学中央雑誌Web版を用いて、検索キーワードを「清拭」、検索条件を「原著論文」「看護」とし、最終的に計6件を分析対象とした。その結果、以下のことが明らかとなった。高齢者を対象とした清拭に関する研究は6件であった。高齢者の清拭に関する研究は、2008年を境に散見されるようになった。高齢者の清拭において安楽な方法として、分析した結果から、温罨法の実施は有効であると考えられることが改めて示唆された。看護基礎教育においては、手技的な方法だけでなく、老年看護学において重要なコンフォート理論を理解し関わることが重要であると考えられたため、学生への教授方法を検討し、更にはコンフォート理論を踏まえた老年看護学の基礎研究をすすめていく必要がある
Cerebellar Signal Processing and Capacity on the Motor Control and Learning
No full textThe cerebellum plays an essential role in motor learning, namely acquisition of new motor skills, maintenance and improvement of the acquired motor performances throughout lifetime. These different motor control are processed in different cerebellar area. The primary mechanisms underlying those motor control and learning, however, are considered as the same due to that the cerebellar neuronal network has uniform network architecture: organized by two types of afferent fiber inputs and five main types of neuronal cells. In this study, I configure anatomical and physiological plausible artificial cerebellum, and simulate two different types of cerebellum related motor control, vestibuloocular reflex and tilt-translation ambiguity, to investigate mechanisms of cerebellar signal processing and its capacity
A Concept of In-Flight Muon Catalysis Fusion (IFMCF) in High Density Gas in Steady State Supersonic Shockwave - Concept of Supersonic In <Flight Muon Catalysis Fusion Ramjet -
No full textThis study was initiated for the purpose of eliminating long-life waste (LLFP) in nuclear reactors using fusion neutrons. Theoretical simulation studies have revealed that if nuclear fusion neutrons are irradiated to LLFP continuously for 10 years with the rating of 1019 cm-3 s-1, detoxification will proceed by transmutation. There is also a nuclear fusion reactor as a neutron source, but it is too large. The concept of In-flight Muon Catalysis Fusion has been proposed. Atom replaced by orbital electrons with negative muon has an atomic radius of 1/200, so the fusion cross section reaches 2000 barn at the d-t target. This reaction cross section is several hundred times larger than magnetic nuclear fusion using bare ions. Moreover, the kinetic energy of nuclei necessary for fusion is reduced from 100 keV to 1～2 keV. In order to utilize this muon fusion reaction, a mixture gas of deuterium and tritium at about 30 atm is targeted and irradiated with 10 keV muon particles. At the energy of α particles generated by this fusion (3.5 MeV), ions of 1～2 keV are generated in the target, and this ion and muon atom causes the next nuclear fusion reaction in a chain and steady state. This ion collides with the gas molecules in the target and disappears with a lifetime of about nanosecond, but the next ion is generated by new α particles generated in the next fusion reaction. The target is a high density neutral gas and does not need to be supported by a magnetic field. Since the target gas is overheated by the energy generated in the nuclear fusion reaction, the gas must be replaced at high speed. In the supersonic Laval nozzle, a high density Mach shock wave of 30 atm serves a nuclear fusion regime to which muons are injected. This supersonic nozzle replaces the gas combustion of the scramjet engine with nuclear fusion and has the potential to realize nuclear fusion within the range of existing technology
Pahlavi Widewdad 10-15 — A Japanese Translation
No full textThis is a Japanese translation of the Pahlavi portion of Andrés-Toldo\u27s The Zoroastrian Law to Dispel the Demons: Widēwdād 10-15. The chapters deal with how to fight Nasu(sh) (death demon) and purify oneself (Ch.10), how to purify various things (Ch.11), the time relatives must wait before entering and purifying the house because of somebody\u27s death (Ch.12), the treatment of dogs (Ch.13), the atonement for killing an otter (Ch.14) and the care of a young pregnant woman and her child (Ch.15)