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專門大學 體育敎育에 關한 調査硏究 : 서울地域 專門大學 中心으로
白承一,張英基 상명대학교 논문집 1985 상명대학교논문집 Vol.15 No.-
I proceeded this study analyzing the question and answer papers of 378 boy students and 275 girl students among the students at K, S, H, and M technical colleges in Seoul, 1. On the Physical education in Liberal art course, 2. On the health and athletics, 3. On the necessity of recreation aducation were the question. After this study, I have come to the conclusions as follows. 1. On the physical education in Liberal art course. What do they want in the class of physical education in Liberal art course? What is the popular games among them; How much do they understand on the theory of physical education? How are the facilities for the physical education? Is the physical education class proper? I asked these questions and got the conclusion of (diagram 1), (diagram 2), (diagram 3), diagram 4), (diagram 4), (diagram 5), (diagram 6) and (diagram 7). And I asked on the satisfaction degree for the program of technical college's physical education. The percentages of their satisfaction degrees are as follows. Unsatisfaction; 45.79%, average;44.72%, Satisfaction; 9.49%, and I also asked on the student's desirable physical education classes. The percentages of the students are as follows. Ball games; 43.34%, Gymnastics; 36.29%, Calisthenics; 11.18% and others; 9.19%. The research results of the current technical college's physical education classes are as follows. Proper; 68.45%,Short;18.38%, long; 9.34%,and others 3,83%. And the comprehension results of physical education are as follows. A little known; 59.42%, not know well; 19.14%, Know well; 12.56% and others; 8.88%. And the facility results for physical education are as follows. Lacks; 69.53%, extremely lacks; 17.46%, satisfaction; 7.20%, and others; 5.82%. And the results of their individual games are as follows. Ball games; 27.72%, pingpong games; 19.45%, gymnastics; 18.53%, badment games; 10.57%, others; 8.58%, Calistenics; 7.66%, muscular movement; 5.82%, race; 1.68%. 2. On the health and athletics. I proceeded my study on the satisfachion degrees for their physical and mental health. After that, I got the conclusion diagram (8) and (9). The results of that are as follows. Averages; 58.90%, so so; 21.51%, not well; 12.40%, and others; 6.58%. And the results of the student character's roundness are as follows. Averages; 45.18%, roundness; 36.00%, not roundness; 13.63%, and others; 5.21%. 3. On the necessity of recreation education. On the necessity of recreation education problem, I got the digram (10), (11) and (12). The necessity results of recreation education are as follows. Necessity; 89.28%, not know well; 6.89%, not necessity; 3.83%, and others; 0%. And the results of their desirable recreation games are as follows. Swimming; 27.72%, pingpong; 17.30%, travel; 14.40%, Climbing; 12.56% bawling; 7.04%, fishing; 5.97%, cinema and listening music; 4.29% and others; 3.37%. And on the results of recreation efficienty are as follows. Using extra time; 40.58%, improving health; 23.58%, improving friendliness; 15.62%, improving efficiency; 14.4%, improving cultures; 5.67%, and others;0.15%.
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김희식,백승일 聖心女子大學校 1982 論文集 Vol.13 No.2
이 논문에서는 I=(m)와 J=(n)가 well-ordered Euclidean semidomain R 위에서 Principal ideal이며 I, J가 m과 n의 l.c.m.c에 의해 generated될 때, I/I∩J와 (I+J)/J는 동형을 이룬다는 것을 보였다. This paper considers the second isomorphism theorem in well-ordered Euclidean semidomains. We show that if I and J are principal ideals generated by m and n respectively in well-ordered Euclidean semidomain R and c is the l.c.m. of m and n, then ??.
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김희식,백승일 聖心女子大學校 1982 論文集 Vol.13 No.2
본 논문에서는 상반환의 카테시안곱이 반환이 됨을 보이고 I가 Q₁-이데알이고 J가??-이데알이면 R/I∩J와 R/I×R/J는 동형임을 보임. In this thesis we study the Cartesian product of quotient semiring is also a semiring and show that if I is a Q₁-ideal and J is a ??-ideal in a Euclidean semiring R than there is an isomorphism ??.
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백승일 聖心女子大學校 1984 論文集 Vol.16 No.2
단위원을 갖는 가환반환 R에서 nil(멱영원) Q-이데알이 semiprime(반소)과 primary(준소) 이데알이 됨을 상반환을 통해 알아보았고, 이데알 I의 nil radical √I(멱영원근기)가 자신을 품는 최소의 semiprime 이데알이며 I가 primary이면 nil radical이 자신을 품는 최소의 prime(소) 이데알이 되고 nil radical이 최대이데알이면 I가 primary 이데알이 됨을 보임. In this paper. We show that the nil Q-ideal of the commutative semiring R with unity is a semiprime and also a primary in terms of their quotient semiring. In particular, We prove that the nil radical √I of an ideal I is a smallest semiprime which contains I and if I is primary then the nil radical of I is a smallest prime ideal containing I. Also we have that if nil radical √I is a maximal in R then I itself is a primary.
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김희식,백승일 聖心女子大學校 1983 論文集 Vol.14 No.2
반환 R의 Q-이데알 I와 그의 상환 R/I가 nil이면 R이 nil 반환이 됨을 보이고 유크리트 반환의 같은 소이데알과 연관된 유한개의 준소 Q-이데알들의 교집합도 준소 Q-이데알이 됨을 보임. In this paper, we study that if a semiring R contains a Q-ideal I such that I and R/I are both nil then R is also a nil semiring, and if I₁, I₂, …, ??are a finite set of primary Q-ideals of the Euclidean semiring R, all of them having the same associated prime ideal P, then ?? is primary Q-ideal.
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백승일 聖心女子大學校 1980 論文集 Vol.11 No.2
본 논문에서는 유클리트 반환S에서 k-이데알이 단항이데알 임을 보이고, k-이데알과 단항이데알 사이의 관계를 보였다. In this paper, we prove that a k-ideal in Euclidean semiring S is a principal ideal in S, and we have the relation between the k-ideal and a principal ideal in Euclidean semiring S.
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백승일 聖心女子大學校 1981 論文集 Vol.12 No.2
소약함수를 갖는 유크리트 반환이 유한개의 원소를 가지고 있거나 유한개의 아이디알만 가지고 있으면 반체가 됨을 보았다. 또한 그 유크리트 반환의 모든 원소들은 단위원이거나 유한개의 소원의 곱으로 표시됨을 봄으로써 모든 단항아이디알이 유한개의 소아이디알의 곱으로 표시됨을 알았다. In this paper, we prove that if a Euclidean semiring E with φ-cancellation has a finite number of elements or has a only finite number of ideals then E is a semifield. And we study by first showing that every element in E is either a unit in E or can be written as the product of a finite number of prime elements of E and then showing that every nontrivial principal ideal of E is the product of a finite number of prime ideals.
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A Note on Elementary Boolean Algebra
Baik, Seung-il,Yi, Hyang-il 가톨릭대학교 자연과학연구소 1997 자연과학논문집 Vol.18 No.-
본 논문에서는 부울논리(Boolean logic)의 개념과 함께 새로운 부울환(Boolean ring)을 도입하여 고전 부울환과의 연관성을 밝혔다. 특히 이를 이용하여 논리(logic)에서의 중요한 결과들을 얻었다.
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On Quotient Nil Semiring and Radical Element
Baik, Seung-Il,Kim, Hee-Sik 가톨릭대학교 자연과학연구소 1987 자연과학논문집 Vol.9 No.-
반환 R에서 Q-이데알 I에 의한 상반환이 멱영원반환이기 위한 필요충분조건이 Q가 I의 근기 √I의 부분집합이 됨을 보이고, Boole반환에서 모든 Q-이데알이 반소이데알이 되고, 단위원을 갖는 반환 R이 근기원을 가지면 그 상반환 R/I도 근기원을 갖는다는 것을 보였다. In this paper, we have that if I is a Q-ideal in the semiring R, then the quotient semiring R/I is a nil iff Q⊆√I and show that every Q-ideal in a Boolean semiring is a semiprime. We also show that if a semiring R with unity has a radical element then R/I has a radical element.
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