한국산차수(韓國産茶樹)의 동해방제(凍害防除)에 관한 연구 : 약제산포법(藥劑散布法)과 피복법(被覆法)을 중심으로 Chiefly by Spraying Chemicals on the Leaves and Covering the Plants

김재생 경상대학교 경남문화연구소 1984 慶南文化硏究 Vol.7 No.1

In order to investigate effective method of the prevention of Frost-damage in the korean tea-plant, We sprayed plant-growth-regulators, NAA and Kinetin and MH and Gibberellin etc. on the leaves according to opportunity and density and established covering-materials according to material, and month, and so we could see the following results. 1. The districts were MH 1,000ppm and MH 2,000ppm were sprayed were to on extent of 24% more effective in reducing the Frost-damage than the districts where no chemicals were sprayed. 2. The most effective method of spraying chemicals was by doing at the beginning of passing the winter. 3. The district where Gibberellin 200ppm was sprayed had a reverse effect of 20% compared with that not sprayed. 4. The spraying of MH in October was more effective in promoting the persistency and preventing the defoliation of the seed leaves. than that of NAA. 5. In case Kinetin and MH were together sprayed, we could see some effect in the less densely sprayed district but not in the district where the highly densed Kinetin 500ppm and MH 2,000ppm were compoundely sprayed. 6. In the repeated spraying of chemicals in the sprouting-season, we could see the more effect in preventing Frost-damage caused by retarded-sprouting in proportion to their density and the breadth of district where chemicals were sprayed. 7. The district where Vinyl and Bamboo-blind-screen were together covered in september was to an extant of 20% more effective in preventing Frost-damage than that where only one covering material was covered.

컴포넌트 개발과정에서 UML 표기법과 컴포넌트 모델링

김재생,Kim, Jae-Saeng 한국정보처리학회 2001 정보처리학회논문지D Vol.8 No.6

UML은 용용시스템 또는 컴포넌트 개발과정에서 분석 및 설계과정을 모델링하여주는 표준언어이며, CORBA, COM+, EJB 등은 컴포넌트의 재사용을 실현화시켜주는 기술이다. 컴포넌트 개발과정에서 재사용가능한 컴포넌트와 새로 개발할 컴포넌트를 구별한 후 개발하면, 응용시스템이나 컴포넌트의 개발비용을 줄일 수 있고, 질이 좋은 컴포넌트를 생성할 수 있다. 본 논문에서는 컴포넌트의 개발과정에서 생성되는 산출물들의 모델링시에 필요로 하는 컴포넌트 속성에 따르는 확장된 UML 표기법을 정의한다. 또한, 사례 연구로 특정 영역인 웹상의 경매 시스템 개발에 필요한 컴포넌트들의 모델링 및 UML 적용기법을 소개한다. UML is a standard language that models an analysis and design process in the development of an application system or components, CORBA, COM+, EJB and others are the techiniques that are realized reuse of components. After it is distinguished between reusable components and new components on the components development process and is developed, the developing cost of components or application system can be reduced and the components of superior in quality can be created. This paper defines the extended UML notation that needed in modeling of the products created from the development process of components. Also, this paper introduces a modeling of components and UML application method that needed in development of an auction system based on Web.

전통차의 전래와 미풍양속 및 차의 건강효능

김재생 세계평화교수협의회 2000 廣場 Vol.211 No.-

한국의 전통차문화에 대한 민속식물학적인 연구

김재생 경상대학교 경남문화연구소 1982 慶南文化硏究 Vol.5 No.1

This study aims at making researches in the cultural heritage of the traditional tea in our southern region from the folkloric and botanical view. The botanical view deals with the introduction, distributed regions, growing and environmental characteristics, and morphology of the tea plant. The folkloric view, on the other hand, deals with the Binds of teas, the procedures, manners and customs of drinking teas, and tea-things, and with Zen priests, scholars, and cultured men drinking teas who succeeded to and developed the cultural heritage of traditional teas, and with the causes for this heritage's having fallen into decay of late years and its influences, and with the necessity spreading the cultural tradition of tea peculia to Korea. The results from this study can be summarized as follows: 1. Introduction of Thea Sinensis: From the early Tangun Era to Three Han Era, some people infused Back san Tea Plant growing naturally in Mt. Jangback, fruits of plants like Maximowicz Typica, and Lycium Chinense, Acanthopanax Sessiliforum and then drank them, and some people parched barleys and beans and the like and then infused and drank them. In theedays of Queen Sunduck of the Silla Era, Chun Tea and Tan Tea imported from Tang were drunk. In the 24th year of King Kyungduck (765A.D.), the Rev. Choongdam had contributed teas to Maitreya (i.e., a stone Buddhist image) and the King. In the 3rd year of King Keungduck of the Silla Era(828A.D.), Dai-Leom Kim, the then diplomat, imported the seeds of the tea plants from Tang and planted Mt. Jiri with the seeds and therefore the tea cultivation became widely prevalent. 2. Distributed Regions of Thea Sinensis: At that time, the tea plants were distributed in 24 regions of 4 provinces in the Southern Region, including Kyungsang Nam Province but the writer's research showed that the number of the distributed regions reached 51, the double number of those days. 3. Growing and Environmental Characteristics of Thea Sinensit: Regions where the tea plants were the most appropriate in growing were those between 34° 30′∼35° 30′ North Latitude, where the yearly mean temperature was above 13℃, and the yearly average rainfall was above 1300㎜, and the altitude was below the average 200 meters (Mt. Moodeung having the altitude of 600 meters was an exception). 4. Morphology of Thea Sinensis: On the average, the length of the tea leaf was 7.86 centimeters, its width was 3.19 centimeter, the number of its side-vein was 6.76, and the number of its indentation was 25.90. The tea leaf of Mt. Moodeung was the widest, and that of Mt. Borim was thick and, in addition, has many numbers of its side-vein and indentation. This results from, I think, that the former is of Thea Sinensis Linne Var. Macrophylla brought over from China by Buddhist priests, and, on the other hand, the latter is of Thea Sinensis Linne Var. Bohea brought over from India by Buddhist priests. 5. Kinds of Teas, way to make them, Procedures of drinking them, and Spirit of tea ceremony: Just before the Silla Era, people drank Dan Tea and Chun Tea borrowed from Tang. From the Silla Era to the early Yi Dynasty Period, Bun Tea and Mal Tea were drunk. Since the middle Koryo Dynasty Period, Green Tea has been widespread among the general public, while such teas as Orange Peel Tea, Ginger Tea, Mulberry Spray Tea, Pine nut Tea, Flower scent Tea, Iris Tea, Peach blossom Tea, Green moss layer Tea were often drunk instead. 6. Manners and Customs of Drinking Teas: There was a ceremony where Buddhist priests and sovereign and Subject provided Maitreya with teas and an elegant and character-building tea ceremony of an elite youth corps of Silla. The Koryo Dynasty had the tea ceremony in the Court which introduced teas and tea wines to national ceremony like Yondeung hoi and Palgwan hoi. The Yi Dynasty had the tea ceremony in the Court and the tea dedication ceremony in the Buddhist temple, and moreover on ceremonial occasions (in general society had) tea-sealing ceremony and tea ceremony. 7. Tea-Things: Tea-things which were used in making and drinking teas were a tea cup, a tea pot, a tea cloth, a tea caddy, a saucer (a tea cup holder), a cassolette, a tea cattle, a tea brush, a tea spoon, and a tea tray, and so forth. 8. Zen priests, scholars, and cultured men drinking teas who succeeded to and developed the cultural heritage of traditional teas: In the days of King Myungjong in the Koryo dynasty, Mongju Jeong with the pen name of Poeun developed tea customs with enjoying tea life with cultured men drinking teas. 1n the days of King Shinjong, Kyu-Bo Lee, the great writer, wrote many books on teas. In the days of Ding Shunjo of the Yi Dynasty, Saint Seson solidified greater and greater the tea life through poems on teas and Yak-Yong Jeong(with the pen. name of Tasan) organized a fraternal society of teas to encourage people to enjoy the tea life. Also the Rev. Choeui wrote a book of $quot;Ta Shin Jeon$quot; and $quot;Anthem of Dongcha$quot; and after then became the father of restoration of Korean teas as Yuk Woo of China did so. Jeong-Hee Kim with the pen name of Choosha, as not only incomparable master calligrapher in history but also cultured man drinking teas, greatly contributed to the cultural development of teas. 9. Causes of Decline and Necessity of Popularization in Cultural Heritage of Traditional Teas: That customs of drinking teas have fallen into decline since the modern Yi Dynasty is due to the following: The existence of clear water of Abnog river, Dooman river, Daedong river, etc. in this country; The introduction of Tobacco in the days of Lord Qwanghae of the Yi Dynasty; the government's heavy texatation on temple teas;some Buddhist priest's apostasy (for example, they drank wine under the cloak of cereal tea) ; negligence of cultivation and management in the tea plant; drinking of Makkoli(i.e., Raw rice wine) and foreign-made coffee instead of tea;and the like. These factors caused morals of tea etiquette and public morals through tea life to fall in to decay. As mentioned above, our people enjoyed the traditional tea life and were in the hey day of cultural heritage of tea in the Silla Era and the Koryo dynasty. The tea, one of the cultured man's table luxuries, has enhanced the mind of appreciation, peacefulness and respectfulness, clearness and calmness, and sincerity, etc. in tea-drinking life, and this mind has become a great motive of developing, creating, and succeeding to this country, nation, and society. Consequently we in the future will have to find the foundation of traditional tea and its cultural heritage peculiar to our people, and, in addition, for this, will always have to develop the sound, orderly national society without laziness, affectation, division, narrow-mindedness, faction, extravagance, false incrimination, and so forth.

인터넷기반 실습수업에서의 교수-학습 상호작용 효과 및 운영안 - 사례연구

김재생 한국컴퓨터산업학회 2004 컴퓨터産業敎育學會論文誌 Vol.5 No.2

본 연구는 인터넷기반 실습 수업에서 교수자와 학습자가 어떠한 방식으로 교수-학습 상호작용 활동을 수행하는 방식과 웹기반 실습 수업의 교육적 효과에 관하여 연구하였다. 산업체 재직자의 정보화교육을 지원하는 "전자상거래 시스템 구축" 교육과정에서 교수자와 학습자는 어떤 방식으로 교수-학습 및 상호작용 활동을 수행하는지, 웹기반 실습교육의 효과는 무엇인지를 살펴보고자 하였다. 연구대상은 산업체 직장인 및 기타 25인에 대하여 1학기에 걸쳐서 이루어졌으며, 연구방법으로는 학습결과 프로파일 분석, 설문조사, 인터뷰 등을 사용하였다. 연구결과 학습자-교수자-운영자간 상호작용은 활발하게 이루어지지 않았으나 학습자의 관심, 이메일 사용, 게시판 질의 및 응답, 온라인 실습 등의 강의 방식이 학습자의 상호작용 및 교육효과에 영향을 미치는 것으로 나타났다. 것으로 나타났다. In this paper, we studied about method that instructor and learner execute teaching-learning activities and about the educational effects of a web based practice instruction. And, in practice instruction, we examined about role and influence of instructor, learner and manager. This study shows the method that instructor and learner execute teaching-learning activities and interaction activities in a "construction of e-business system" curriculum to support the informational education for an industrial workers. The research subject was the 15 industrial workers who enrolled a informational instruction coulee provided for two weeks by kimpo college, As a research method, workers survey, interview, and profile analysis were used for this study. The result of this study show that interaction between instructor, learner and manager was not executed actively, but the manner of lecturing about interest of learner, usage of email, question and answer of bulletin board, online-practice were brought an effect on interaction of learner activities and the educational effects.l effects.

IT 기반 차세대 PC 기술과 개발동향

김재생,Kim, Jae-Saeng 한국콘텐츠학회 2007 한국콘텐츠학회지 Vol.5 No.1

한국산 다수의 (茶樹) 엽수병방제에 (葉銹病防除) 관한 연구

김재생,최재식 ( Jai Saing Kim,Jai Sik Choi ) 한국산림과학회 1987 한국산림과학회지 Vol.76 No.4

1. The hair cells on adaxial surface turned out to be penetration way of Gleosporium Thea sinensis in tea plant, 2. The most parts of Gleosporium Thea sinensis generated in tea plant were young leaves with first-fifth leaves from tip of shoot. 3. The proper temperature for spore germination on leaf is 25-27℃, soaked by water for 12 hours. 4. For prevention of Gleosporium Thea sinensis the drug-spay in tea plant would be the most effective when sprayed at this temperature range, and the control of Gleosporium Thea sinensis would be possible through selection of tea plant with few hairs. 5. The treatment of bordeaux mixture to prevent growth of conidiospore was 48.3% more effective than in control plot which were not sprayed. 6. The effect of sprayed bordeaux mixture decreased to about 28.5% after one week of spray.

계층적 데이타흐름을 기반으로 한 수행가능한 명세언어의 설계 및 구현 ( The Design and Implementation of A Executable Specification Language Based A Hierarchical Data Flow Diagram )

김재생,송영재 대한전자공학회 1990 대한전자공학회 학술대회 Vol.1990 No.1

한국산다수의 (茶樹) 내한성에 (耐寒性) 관한 연구 특히 지역별 엽형태와 내한성을 중심으로

김재생,김창호 ( Jai Saing Kim,Chang Ho Kim ) 한국산림과학회 1981 한국산림과학회지 Vol.53 No.1

This study was aimed at expanding the tea plant culture in Korea to further north, and the leaf-form and the cold resistance of the tea plants selected form 7 districts(around Korea) were investigated. 1. The length of tea leaf is 5.1cm to 8.4cm, the width of the leaf is 2.3cm to 3.6cm, but the area of tea leaf in Mt. Mudung is 26.88㎠ and that is the widest of all. 2. The tooth number of the tea leaf in 43 to 73 but the number of Mt. Borim is remarkably number of all. The tooth number is increased or decreased in proportion to the leaf width and to the leaf length. 3. The lateral vein number is generally 13 to 19. The vein number of Mt. Borim is especially number of all. That is also increased or decreased in proportion to the leaf width and to the leaf length. 4. In general, the number of leaf formation index is 2 to 3, and ablong. 5. In general, those which come upper lands are remarkably small in length and width of the tea leaf and those which come from level lands are large. 6. All kinds of tea plant which is growing in Korea, area, are the same as those imported from China : Thea sinensis Linne var. Bohea. 7. I supposed that the external form of tea plant has a little changed by geography or climate for many a long day, since the tea plant had been transplanted in Mt. Samsin. 8. In the treatment of low temperature and duration of vernalization of their plants, those selected from Mt. Mudung and Mt. Hwaun were the coldest resistance, those from Mt. Samsin and Mt. Borim were medium and those from Mt. Joge and Nursery were codl sensitive. 9. The critical temperature of the tea plant from Mt. Mudung, Mt, Hwaum, Mt, Samsin and Mt, Borim was about -10℃, and that from Mt. Joga and Nursery was about -5℃. The critical temperature of frost injury of all tea plants in this experiments was -15℃ 10. In spite of increasing the vernalization time, the critical temperature was not effected, but the treatments over critical temperature were increased their frost injuries. Based on these results, the coldest resistance, Mt. Mudung tea plant, was considered expanding their culture to further north improvement yields of the tea plants in Korea

중소기업형 통합 정보화 시스템 구축을 위한 정보화 프로세스 모델링 및 사례연구

김재생 한국컴퓨터산업학회 2003 컴퓨터産業敎育學會論文誌 Vol.4 No.4

인터넷과 정보기술의 발달로 인하여 중소기업들은 사내에 통합 정보화 시스템 구축을 실제로 적용하기를 원하고 있다. 과거에는 주로 기업 내부에 관한 정보 시스템이 종류별로 각각 운영되어 왔으나 현재에는 기업과 기업, 기업과 고객, 나라와 기업간 전자상거래와 ERP 시스템 등 통합 정보화 시스템이 활성화되고 있다. 중소기업이 통합 정보화 시스템을 구축하기 위해서는 정보화 프로세스 전략 방법론을 적용하여, 자사의 정보화 수준을 분석 및 평가해본 후에, 정보 인프라와 통합 정보화 시스템을 구축하는 것이 바람직하다. 따라서 본 연구는 중소기업의 통합 정보화 시스템 구축을 위한 정보화 전략 방법론을 소개하고 사례연구로서 한 중소기업의 통합 정보화시스템 구축과정을 모델링해 보았다. Smaller enterprises begin on practical use to form integrated informational system on the inside of company according to development of internet and information techniques. The past days, it was managed mainly information system for the inside of enterprise, but in the present time, e-business between enterprise and enterprise, enterprise and customer, country and enterprise, ERP system, etc are activated. To construct the integrated informationalized system, smaller enterprices use the informational process strategy methods to analyze and evaluate the level of enterprise, construct the information infra and informationalized system. In this paper, 1 introduce the informationalized process strategy method about implimentation of the integrated informationalized system for smaller enterprice, do the modelling for one smaller enterprice by proposed method.