雪岳山植物調査硏究

鄭台鉉,李愚喆 成均館大學校 1963 論文集 Vol.8 No.-

Mt. Sulak is located on the border of Yangyang and Rinje Gun, Korea(38˚8′ N, and 128˚28′ E.). Mr. Sulak is the highest mountain of the Taiback Mountains which run Korean Peninsula from north to south and the peak Taichoug is the highest of it (above the sea level 1709m.). The Plants of Mt. Sulak have been first collected by Dr. T. Ishitoya & TaiHyun Chung in October 1923 and the first study of this mountain was Dr. T. Nakai's survey of Spiraea pubescens var. lasiocarph Nakai in 1928^⑼ The flora of this mountain has been partly surveyed by many scholar, but no one has ever surbeyed the entier flora of this mountain and as an first attempt toward it Tai-Hyum Chung & Il-Koo Lee published 109 families, 305 genera and 642 species(contained varieties and formae) in 1959. ^(23) The writers are now presenting as the results of survey of 1962 (July 30-August 5) and synthetieal survey of the theories which have been published till today. The results of this study are as follows: (1) The plants of Mt. Sulak are composed of 127 families, 376 gebera, 758 species, 181 varieties, 14 forma and 812 Kind in all. (2) The distribution of this mountain, comparing by Climate Division* of Dr. T. Nakai in 1935^(4), is as the following Table: ◁표 삽입▷ 원문을 참조하세요 *Southern......Southern part from the line connecting from Yong-II bay to Tai-an peninsula, Korea. Northern......Northern part from the line connecting from Won-San bay to Chang-San-Chung, Korea. Middle region......from southern line to Northern line (3) Endemic plants of this mountain are as follows; Spiraea pubescens var. lasiocarpa Nakai Taxus caespitosa Nakai Hyphear Tanakae(Fr.&Sav.) Hosokawa Prunns sibrica L. var. Pubescens (Kostina) Nakai Tilia mandshurica Rupr. & Maxim. var. villicarpa Nakai Veratrum Maackii Regel var. Macranthum Loesner fil. for. viridiflorum Nakai Clematis koreana Komarov var. biternata Nakai Rubia mitis Miquel for. glabrescens Nakai

영아식의 종류에 따른 영아의 철분과 아연의 섭취량 및 혈청 농도 고찰 : a review

현태선,민지영,이혜경 충북대학교 교육 ·생활연구소 생활과학연구센터 2002 생활과학연구논총 Vol.5 No.-

Although breast milk is the best food for infants, there will always remain a need for good substitutes when breastfeeding is not possible. Most of these substitutes are based on cow milk, but soy milk has been used as an alternative. It is necessary to ascertain that rearing infants on these formulas yields results comparable to those obtained by breastfeeding. Absorption of trace elements such as iron and zinc is well known to be higher from breast milk than from cow milk formula while absorption from soy formula is lower than from cow milk formula. The studies on the contents of iron and zinc in breast milk, cow milk formula and soy formula, and the intakes and blood levels of iron and zinc in infants fed breast milk, cow milk formula and soy formula, and the intakes and blood levels of iron and zinc in infants fed breast milk and cow milk formula were reviewd. The contents of iron and zinc in artificial formulas were higher than those in breast milk, and the intakes lf iron and zinc in infants fed cow milk, formula were higher than those in infants fed breast milk, However, the blood levels of iron in infants fed cow milk formula were significantly lower than those in infants fed breast milk, and there was no significant difference in the blood levels of zinc between infants fed cow milk formula and those fed breast milk. No results have been reported on the iron and zinc nutriture in Korean infants fed soy formula. More research should be focused on the potential consequences of excessive intakes of iron and zinc in infants fed soy formula as well as cow milk formula.

국내에서 시판되는 비타민·무기질 영양보충제의 성분에 관한 연구

현태선 충북대학교 생활과학대학 생활과학연구소 1996 생활과학연구 Vol.3 No.

-본문참고-

웹 상에서 QoS 제공을 위한 Diff-HTTP

현은실,이윤정,김태윤 고려대학교 컴퓨터과학기술연구소 2001 JOURNAL OF COMPUTER SCIENCE & ENGINEERING TECHNOLO Vol.3 No.-

HTTP 프로토콜은 WWW에서 HTML(HyperText Markup Language)문서를 송수신하기 위해 사용하고 있는 애플리케이션 프로토콜로서 TCP를 수송 계층 프로토콜로 이용하여 이루어지는 애플리케이션 계층 프로토콜 가운데 하나이다. HTTP/1.0은 동일한 서버로부터 각각의 개체에 대하여 개별적인 TCP 연결을 생성하기 때문에 다중의 요구를 비효율적으로 처리한다. 이러한 문제를 해결하기 위한 방안으로 제안된 HTTP/1.1은 TCP 연결을 지속적인 연결(Persistent connection)이라는 개념을 도입하여 하나의 TCP 연결 상에서 다중의 요구(Request)를 처리하도록 하고 있다. 네트워크가 발전됨에 따라 사용자가 늘어나고 다양해지면서 서비스의 차별화 문제가 중요한 문제로 대두되었다. 본 논문에서 제시하는 Diff(Differentiated)-HTTP은 웹 서버에 서비스를 요청한 클라이언트들에게 차별화된 서비스를 제공하기 위해서 사용자를 두 등급, 기본 등급과 우선 순위를 고려한 상위 등급으로 구분한다. 각 등급은 제한 시간(Holding Time)으로 차별화 되고 상위 등급에 속한 클라이언트에게 제한된 시간을 증가 시켜 지연을 최소로 함으로써 고품질의 서비스를 제공하는 방안을 제시한다. The HyperText Transfer Protocol(HTTP), the Web's application-layer protocol, is at the heart of the Web. HTTP/1.0 establishes a new TCP connection for each HTTP request, resulting in many consecutive short-lived TCP connection. HTTP/1.1 standard reduces latencies and overhead from closing and re-establishing connections by supporting persistent connections as a default, which entourage multiple transfers of objects over one connection. HTTP/1.1, however, does not define explicitly connection-closing time but specifies a certain fixed holding time model. This paper proposes the mechanism of a Diff-HTTP((Differentiated-HTTP) supported by the server-side under HTTP/1.1. The current World-Wide Web services model treats all requests equivalently, while being processed by servers. Based on the policy, different levels of service are desirable. This paper presents, service-side, application-level mechanisms to provide each different level of web service with upper class and default class. Our experiments show that upper class latencies are reduced than default one.

24시간 회상법으로 조사한 여대생의 식이섭취자료 분석 : Comparison of Analysis and Assessment Method 분석방법 및 평가방법의 비교

현태선 충북대학교 교육·생활연구소 1999 생활과학연구논총 Vol.2 No.-

A dietary survey with 24-hour recall method was performed to female college students, and the food intake data were converted to nutrient intakes using two different computer programs. The mean daily energy intake calculated with DS24 program was 1598kcal(79.9% of RDA) while 1840kcal with CAN program. The mean intake of other nutrients was also mostly higher with CAN program than with DS24 program. Therefore, when we assess nutrient intake using CAN program, we must consider the possibility of the overestimation of the intake before interpreting the data. Each 24-hour recall was evaluated for the consumption of items from the dairy, meat, grain, fruit, and vegetable groups. Failure to consume any foods from the fruit, meat, and dairy group was reported by 60.9%, 30.4%, and 21.7% of the subjects, respectively. Consumption of food from all five food group was associated with higher nutrient intake. The results emphasize the need for nutrition education directed at increasing the diversity of the diet. The index of measuring diet quality will be further evaluated.

물리교육의 효율적인 교수-학습 지도 방안 : 빛 단원을 중심으로 learning methods of physics education

강현식,박승태,양동익 全北大學校 敎育大學院 1983 敎育論叢 Vol.3 No.-

Teaching physics education, various materials have been used. But many kinds of equipments are not sufficient and their operations are very complecate. On the other hand, it takes a lot of time for preparations. The physical experiments should decide the directions of lectures and motivate the learning students. The most remarkable discovery made by physical science is physical phenomena itself. The central problem in teaching physics today is to establish the principles of physics which consist of the basis of all physical phenomena. And the demonstration experiments are used frequently inside and outside the classrooms, and the operations of experiments are convinient to impulse of interests of students. In order to update the teaching and learning method of physics education effectively, we have studied“LIGHT”in high school's physics using improved method by the experiments though the analysis and investigation of the measuring results.

뉴스를 통해 본 갈등과 분쟁 이야기

전태현 한국외국어대학교 외국어교육연구소 2001 외국어교육연구 Vol.- No.15

This is a study of how the content of news(conflict and war) can be understood by the readers through the language in the news. For this, I take the Roger Fowler(1991)'s view that news is a representation of the world in language. According to this assumption, differences in expression carry ideological distinction. Discourse is socially and institutionally originating ideology, encoded in language. In other words, ideology is realized by language. In Chapter II, I claim that the framework of general semiotic theory(John Hartly, 1995) could become the proper approach to examine the correlations between news and the readers. An account of the meanings of language in the news, Wittgenstein(1972)'s view is taken for this study: practices(praxis) give words their meaning. In Chapter III, two kinds of news texts(23 February, 1999) from CNN and the Indonesian daily Kompas are analyzed based on the framework stated above. These are the news about violence in Ambon and Kalimantan which show the serious political, social and religious problems in transitional Indonesian society. This analysis shows that the CNN news headline might be characterized as more direct than the Kompas headline which uses a metaphor about the same event. In Chapter IV, I argue that news in nature is not a value-free reflection of facts(Roger Fowler, 1991). This argument is about the news text about the South-North Korean armed conflict(16 July, 1997), which is taken from Malaysian daily, Berita Harian. On this, I point out the differences in expressions between the Reuter's and Pyongyang's news content. The differences in expressions above could be regarded as the ideological distinction between the two different social institutions. These things are reflected in the general news structure concerning the functions of headline, lead and the body. In Chapter V, I summarize this study with the claims that news is a major register of language(Allan Bell, 1998). Also, news is a social product and social practice(Roger Fowler, 1971). To read a news means to enter into an implicit debate with reporter via news text. It is not a process of monologue but a dialogue. In order to understand the nature of news content clearly, the reader should reconstruct the encoding and decoding process of the news text. At this point we need close analysis of the news text through the expressions and the register of news language as well.

외국어 교육을 위한 제언

전태현 한국외국어대학교 외국어교육연구소 1999 외국어교육연구 Vol.- No.13

In a sense, educational interest in 1anguage is not new. Studies of rhetoric and of grammar go back as far as the Greeks. A number of issues concerning the 'motto' of the foundation of HUFS have tended to remain still lively. Of these issues, probably the most significant has been that concerning the best way to strengthen foreign language teaching/regional studies at HUFS. But the manner in which discussion about these issues has been conducted has often neglected certain basic questions : the question, for example, about the nature of language as an aspect of social semiotics. To answer that basic question, I want to claim that language needs to be perceived not merely as a tool of communication in everyday life, but as an index to culture. Thus I would like to suggest that such social-semiotic linguistic theories can be applied to educational questions This kind of approach has a number of real strengths. The first is the fact that its basis is semantic not syntactic, viz. 'grammar' and 'semantics' are not dissociated. A second one is that, through the explanation of the differences between the two, we can conceive the fact that spoken 1anguage teaching is no less important than written language in language teaching. A third is that it permits us to realize the importance of the extensive 'register'(what you are actually speaking) in terms of its sociocultural context. A fourth one is that it motivates us to be aware that langauge teaching can not bear any fruits without 'cooperation-team-teaching'(CTT) strategy inter-teaching staff. As I draw this paper to a close, I should stress that without debating the basic question about the nature of language, we are not able to intervene effectively in directing and guiding those whom we teach. Hopefully this paper gives us an understanding of the importance of language teaching in terms of its sociocultural context. So as a concluding remark, I would like to suggest a series of extensive seminars on 'Linguistics and (Foreign) Language Teaching' in order to achive the CTT strategy.

民法第二條二項의 解釋을 위한 姿料提供으로서의 몇가지

金顯泰 梨花女子大學校 法政大學 1964 法政學報 Vol.7 No.-

항산화제 섭취가 탈진적 운동 시 장딴지근의 GPx 및 GR의 활성에 미치는 영향

정성태,김연수,이왕록,박익렬,강현주 서울대학교 체육연구소 2001 서울大學校 體育硏究所論集 Vol.22 No.1

The purpose of this present study was to investigate the effect of maximal exercise and a long-term antioxidants supplementation on antioxidant enzyme(GPx and GR) activity of gastrocnemius muscle in rats. Twenty four male Sprague-Dawley rats(4 weeks old) were used as subjects. The subjects were divided into 4 groups such as, CON(n=6 in control group), NAE(n=6 in non antioxidants exercise group), AC(n=6 in antioxidants control group) or AE(n=6 in antioxidants exercise group). Non-antioxidants group(CON & NAE) fed general food(Samyang, Inc., Korea) for 16 weeks. Antioxidants group(AC & AE) fed the general food and the mixed antioxidants which were consist of vitamin E(200 lu/kg/day), vitamin C(50 mg/rat/day), vitamin B6(250 ug/kg/day), β carotene(300 mg/kg/day) and selenomethionine(0.1 mg/mg/day), The weight of each subject group was weighed 2-3 times per week. After the diet experiment for 16 weeks, exercise groups(NAE & AE) completed acute treadmill running(speed increased gradually to 25 m/min, 15% uphill grade, ∼50±10 min) until exhaustion. Immediately after exhaustive treadmill exercise, all the subjects were sacrificed for the isolation of gastrocnemius. Then, GPx(Glutathione Peroxidase) and GR(Glutathione Reductase) of the gastrocnemlus muscle were assayed. The protein concentration in the muscle and heart was determined by the Lowry method. After finishing the analysis of antioxidant activity, statistical analysis was carried out by two-way ANOVA and independant t-test. The results of this study can be summarized as follows: Maximal exercise increased the GPx and GR activity of gastrocnemius muscle, Further, a long-term antioxidants supplementation more significantly increased the GPx and GR activity of gastrocnemius muscle than those of non-antioxidants group. In conclusion, the present results clearly show that the exhaustive maximal exercise gave rise to increase oxidative stress which led to oxidative damage so that the antioxidant enzyme activity of gastrocnemius muscle were increased. Further, it has been found that the long-term antioxidants supplementation could decrease oxidative stress in the tissues so that the antioxidant enzyme activity of skeletal muscles was more increased.