학교 주5일제에 관한 학생과 교사의 의식 분석

홍광식,최영자,이연화,정정임,장남덕 한국초등교육학회 2002 초등교육연구 Vol.15 No.1

본 연구는 학교 주5일제에 관한 학생과 교사의 의식을 조사분석하여 학교 주5일제 실시에 대응하고자 하였다. 조사 대상자는 초·중·고 학생 1558명과 교사 1077명이었다. 연구결과, 학생들은 현재 학교생활에서 공부하는 즐거움을 알지 못하고 친구들과의 교제에서 즐거움을 찾고 있는 것으로 나타났다. 학교 주5일제 관해서는 학생과 교사 대부분이 찬성하고 있으며, 찬성 이유는 여유있는 하루, 가족과 접촉시간을 갖고 취미활동을 하며 친구와 놀 수 있기 때문이라고 하였다. 교사들은 학교 주5일제로 인한 수업시수의 문제를 감축해도 상관이 없다는 반응이 많았고, 현재의 수업시수를 확보해야 한다는 의견은 적었다. 학생과 교사 대부분은 학교 주5일제는 학생들이 다양한 체험을 할 수 있는 기회를 제공하는 체제로 인식, 긍정적인 반응을 보였다. The purpose of this study is twofold: (ⅰ) to analyze students and teachers' consciousness on the proposed Five-day-work-week School System(FSS) plan; and (ⅱ) to propose a desirable direction of school management including curriculum compatible with the (FSS) plan. This study developed as follows. For the theoretical background of this study, previous research was reviewed. For the items of the questionnaire, the Japanese Ministry of Education Survey on the FSS at school was referred to. The Subjects sampled were 1558 students and 1077 teachers, The data collected from the at elementary, secondary and high school of students and teachers were statistically analyzed by using the SPSS WIN 7.5. The following are the results of the survey. First, in order to adopt the FSS plan, schools have to develop new programs connecting home and school. It is required that school develop special programs that the local community can participate in and cooperate with. Second, most of the respondents support the FSS plan because students can have more chances to be with their family, to become familiar with nature, and to attend various activities sponsored by the local organizations. Third, to argue that it is desirable to adopt the FSS plan even though school has to reduce the minimum class hours. The reason they are against the no-school-on-saturday plan is that there are many families who cannot take care of their children on Saturdays; thus, special programs for them should be prepared before the plan is put into practice. It is also required that we develop various sports or culture events for young adolescents and make up more organizations for youth. We should have school or community facilities open to young adolescents and children whose parents are unavailable to care for them. The latter should have an easy access to those facilities. From these observations, we can conclude that it is imminent to develop various programs before we put the FSS plan into practice. Schools should cooperate fully with homes and the community.

퍼스널 컴퓨터를 이용한 Bodice 원형제도 연구

이순자,홍정민 대구효성가톨릭대학교 응용과학연구소 1994 응용과학연구논문집 Vol.3 No.-

This study was carried out to easily cope with a reduction of time and accuracy on the pattern making, automatizaion o f process, and modificatory operation of pattern design as autograding it by 44, 55, 66, 77 snf 88 on the basis of such a basic pattern, after develop-ed the program of basic battern making of bodies for women in twenties by using personal computer which is generalized in these days. The reslts are as follos 1. This study could develop the program also for auto-ma-king of complicate pattern line, because of programming of pattern line modified and base dot necessary for the basic pattern making. 2. A pattern fitted to their own body pattern can be made as carring out the program by inputting a body item(posterior waist length, posterior shoulder width, across back widteh, BNP to bust point, and nipples'breadth) that is necessary for the pattern making.

자궁경부의 상피내종양과 편평세포암종에서 cyclin E, bcl-2, p27, VEGF, p53 및 E-cadherin 발현양상

서재홍,양정원,성정희,오수섭,이미자 조선대학교 부설 의학연구소 2002 The Medical Journal of Chosun University Vol.27 No.2

Background and Objectives: Correlation of cyclin E, bcl-2, p27, VEGF, p53 and E-cadherin expression was analyzed in cervical intraepithelial neoplasia (CIN), carcinoma in situ (CIS), and microinvasive and invasive squamous cell carcinoma (SCC) according to human papilloma virus (HPV) inffection. Materials and Methods : (23 CIN 1, 28 CIN 2, 23 CIN 3), 18 CIS, and 24 SCC. Results: Expression of cyclin E was significantly higher in CIN 2, CIN 3, CIS and SCC than CIN 1 with or without HPV infection. Expression of bcl-2 was significantly higher in CIN 3 than SCC. There was no association between expression of p27 and VEGF and progression of CIN 1 to SCC. Expression of p53 was significantly high in CIN 3, CIS and SCC with or without HPV infection. Expression of the E-cadherin was significantly high in CIN 2, CIN 3, CIS and SCC with or without HPV infection. Conclusion: There was correlation between expression of cyclin E, b치-2, ㅔ53, E-cadherin and progression of CIN to SCC. It is suggested that cyclin E may play an important role in the neoplastic transformation of cervical squamous cell.

비율가중치를 이용한 효율적인 퍼지 다기준 의사결정법

심재홍,김정자 동아대학교 공과대학부설 생산기술연구소 1998 生産技術硏究所硏究論文集 Vol.3 No.1

This paper presents a more efficient evaluation of alternatives by use of fuzzy multi-criteria decision making methodology. The traditional methods of Analytic Hierarchy Process(AHP) are mainly used in crip(non-fuzzy) decision applications with a very unbalanced scale of judgements and rank reversal. To overcome these problems, we will propose a new, general decision making method for evaluation models using fuzzy AHP(FSHP) under fuzzy intersectional dependence relations. The small-to-midium enterprises A, B, C, D and E will be evaluted by the Fuzzy Analytic Hierachy Process (FAHP) based on ratio weight in this study. We will use symmetric triangular fuzzy numbers to indicate the relative strength of the elements in the hierachy and degree intersection between criteria. These problems are evaluated by seven criteria : market criteria, technology criteria, management ability criteria, planning criteria, propulsion ability criteria, project propulsion basis criteria, propulsion result criteria.

영아자(Phyteuma japonicum Miq.)의 성분 조성

정미자,신정혜,이수정,홍성국,강호중,성낙주 한국식품영양학회 1998 韓國食品營養學會誌 Vol.11 No.4

산채식물인 영아자(Horned Rampion ; Phyteuma japonicum Miq.)의 영양학적인 가치를 평가코져 야생 및 평지재배 시료를 잎과 줄기로 구분하여 일반성분, 비타민 C, 유리당, 무기물, 핵산관련물질, 구성 아미노산 및 유리아미노산을 분석하였다. 야생과 재배 영아자의 회분은 1.2∼2.7%의 범위였고, 조지방과 조단백질은 재배시료가 조섬유는 야생시료에서 더 높은 함량으로 정량되었고, 전당은 두 시료간에 대차를 보이지 않았다. 비타민 C는 줄기보다는 잎에서 재배시료보다는 야생시료에서 더 높게 정량되었다. 유리당은 야생 및 재배시료 모두 glucose, frucose 및 sucrose가 잎보다 줄기에서 높게 정량되었다. 무기물은 총 9종이 분석되었는데 이중 칼슘의 함량이 가장 높아 재배시료의 경우 잎은 34374.0㎎/㎏, 즐기는 9584.1㎎/㎏였고, 그 다음으로 칼륨, 마그네슘의 순으로 많았으며, 야생시료도 비슷한 경향을 보였다. 핵산 관련물질은 CMP, UMP, IMP, AMP 및 hypoxanthine이 동정되었는데 잎과 줄기 모두 야생시료에서는 hypoxanthine이, 재배시료에서는 AMP가 월등히 높게 정량되었다. 구성아미노산은 총 17종으로 야생시료에서는 glutamic acid, 재배시료는 잎의 경우 aspartic acid, 줄기의 경우 glutamic acid의 함량이 가장 많았다. 유리아미노산은 총 29종이 동정되었고 야생시료의 잎에서는 glutamic acid, 줄기에서는 γ-aminoisobutyric acid, 재배시료의 줄기에서는 asparagine이 가장 높은 함량으로 정량되었다. This research is to establish the basic data of the nutritive value and improve our diet. In the part of th leaf and stem of the wild cultivated horned rampion(Phyteuma japonicum Mig), the components such as chemical composition, vitamin C, free sugar, mineral, nucleotide and its related compounds, composition and free amino acid were analyzed one after another. Content of the crude lipids and proteins was determined much higher in its wildness than in its cultivated horned rampion ; while, that of carbohydrates was higher in the former than in the latter. The content of vitamin C was retained higher in the leaf than in the stem horned rampion. And the content of calcium among the detected minerals was outstanding in all of the samples collected, and potassium and magnesium was the next ones in its order. The main components of free sugars in both the wild and cultivated horned rampion were glucose and fructose, and their content was higher in the stem than in the leaf. Nucleotide and its related compounds were identified with 5 kinds of nuciotides such as CMP, UMP, IMP, AMP and hypoxanthine(Hx), and the content of Hx and AMP was the highest in the wild and cultivated samples, respcetively. In the composition amino acid of the wild horned rampion, glutamic acid, aspartic acid and phenylalanine was outstandingly abundant; while, such amino acid as methionine and proline was small and besides cysteine couldn't be detected in the stem. Total amounts of composition amino acid in the leaf was 2118.0 and 1120.1㎎% in the wild and cultivated sample, respectively. In the free amino acid of horned rampion, the total amount ranged from 8.5 to 50.1㎎%, which were lower level than that of composition amino acid. But the number of free amino acid was 29 kinds, which was bigger in its number than of composition amino acid detected 17 kinds.

OSS 게이트웨이의 보안 요구사항

안치홍,석승학,성열옥,한근희,정자욱 공주대학교 생산기술연구소 2002 論文集 Vol.10 No.-

OSS systems that are represented by the carrier preselection and number portability services con no longer be operated by themselves in their own domains since the freedom and various changes in electronic commerce require the interconnections between the heterogeneous OSS systems. However, since the cost of direct internonnections of OSS systems is so enormous we must consider the use of OSS gateways to interconnect heterogeneous OSS systems. In this research, we analyze the security weakness for interconnecting OSS systems throught gateways and suggest the security requirements for the OSS gateway.

혼성작업장을 고려한 혼합모델 조립라인의 투입순서 결정

심재홍,남상진,김정자 동아대학교 공과대학부설 생산기술연구소 1998 生産技術硏究所硏究論文集 Vol.3 No.1

Workstation of actual mixed assembly line hybrid-workstation that have open and close type workstation. Thus proposed of this research is to determine the sequencing of model that minimize line length for actual(hybrid-workstation) mixed model assembly line. We developed three mathematical formulation of the problem to minimize the overall length of a line with hybrid station. Mathematical formulation classify model by operator schedule.

多段階 在庫시스템에서의 最適 安全在庫 模型

沈宰弘,南相進,金正子 동아대학교 공과대학 부설 한국자원개발연구소 1995 硏究報告 Vol.19 No.1

This research proposed a model for the determination of optimal safety stock for multi-echelon inventory system. The criterion is to minimize expected anaual total cost safety stock of system under service level constraint. The results of numerical examples for three-echelon inventory system are analized and compared with Salameh and Schmidt's model. The heuristic method is presented to find an optimal-tending solution for total variable system cost per year. The numerical examples are illustrated for verification and validation purposes.

간호정보 검색방법 탐구 : Internet 및 CD-ROM 등을 기본으로

서문자,한경자,최명애,김정은,홍경자,박성애,이명선 서울대학교 간호대학 간호과학연구소 1999 간호학 논문집 Vol.11 No.2

The purpose of this study was to explore how to access nuring information using computer and other softwares. It described the ways to reach and get the database on abstracts of masters' and doctoral dissertations in nursing and medicine in Korea. It also provided the ways to get nursing related database around the world, such as Medline, using internet search tools. Internet search tools included databases and their themes and unique characteristics. In addition, the study illustrated the ways to use netscape navigator using LAN or modem and to use CINAHL-CD-Rom title which is commonly utilized in nursing. The results of this study might help nurses and nursing scholars efficiently access the needed information and database which can be utilized in education and research areas.

흰쥐 대뇌피질에서의 Cholecystokinin Octapeptide의 分布

황정한,조희중,김은희,박매자,배용철,홍해숙,주강 慶北大學校 醫科大學 1990 慶北醫大誌 Vol.31 No.4

흰쥐 대뇌피질에서 cholecystokinin octapeptide(CCK-8)의 분포를 관찰하기 위하여 간접면역형 광법을 행하여 관찰해 본 결과 다음의 많은 부위에서 CCK-8양성세포 및 양성섬유를 관찰할 수 있었다. 신피질: CCK-8양성세포는 주로 제2, 3층에서, 양성섬유는 제2, 3 그리고 6층에서 저밀도를 나타내었다. 후구: 전후핵에서 많은 CCK-8양성세포 및 양성섬유를 관찰하였다. 이상엽 및 후내야: 양성세포는 주로 제2층에서 관찰되었으며 양성섬유는 제2층에서 중밀도 제3층에서 저밀도로 관찰되었다. 해마체: 많은 양성세포 및 고밀도의 양성섬유가 원추세포층에서 관찰되었다. In order to investigate the distribution of immunoreactive cholecystokinin octapeptide (CCK-8) containing neurons in the cerebral cortex of the rat, brains of the rats were processed for indirect immunofluorescent technique. The results obtained were as follows. Neocortex; CCK-8 immunoreactive cell bodies were found in layer Ⅱ and Ⅲ and immunoreactive axon terminals were heaviest in layers Ⅱ, Ⅲ and Ⅵ. Olfactory bulb; The anterior olfactory nucleus contained numerous CCK-8 immunoreactive cell bodies and a moderate density of immunoreactive axon terminals. Piriform and entorrhinal cortex; CCK-8 immunoreactive neurons and axon terminals were observed in layer Ⅱ and Ⅲ. However, they were more frequent in layer Ⅱ. Hippocampus; CCK-8 immunoreactive cell bodies and axon terminals were found in pyramidal layer.