난지형 및 한지형 지피식물의 엽색변화 특성에 관한 연구 : I. 야초의 엽색변화 특성

심재성,서병기,Shim, Jai-Sung,Seo, Hyung-Key 한국잔디학회 1995 한국잔디학회지 Vol.9 No.1

This study was conducted from September 1, 1994 to December 12, 1994 to investigate the leaf color characteristics, flowering period and fruit period of Wild plants in Suwon and Taejon area. The results were as follows; 1. By using the chlorophyll meter, the chlorophyll content of Liriope platyphylla, Trifolium repens, Dystaenia takeshimana was 30.0, 22, 2 and 19.0, respectively on December 9, 1994. 2. By leaf color based on KBS standard color number, Liriope piatyphylla, Trifolium repens, Dvstoenia takeshirnana were green till December 9, 1994. 3. The flowers of Aster sea ber, Atractylodes japonica, Allium thunbergii, Liriope platyphylla, Scilla scilloides, Digitaria sanguinalis, Sanguisorba officinalis were persisting till September, and the flowers of Crysanthemum boreale were persisted till November and Allium thunbergii, till October.

시대 및 종교적 환경과 한국의 조경 경관형성 소고

심재성,배정관,서병기,최종명,Shim, Jai-Sung,Bae, Jeong-Kwan,Seo, Byung-Key,Choi, Jong-Myung 배재대학교 자연과학연구소 2002 自然科學論文集 Vol.12 No.1

본 소고는 한국의 시대와 종교에 입각한 경관형성변화를 개관하고 조형방식의 역사적 변천과정을 고찰하면서 신개념의 조경 중심사상 구축을 위한 대안을 모색하였다. 미와 환경에 조화되는 경관조성을 시도하고 이를 통해 한국의 조경을 새로운 시각에서 재조명하였다. 또한 이를 종교적 차원으로 승화시키기 위한 자리메김의 가능성도 검토하였다, 경관이라는 개념을 시대와 장소에 따라 변화되는 의미를 탐색하고 경관을 통해 인간이 감각될 수 있는 상황적 인식을 추정하였다. 본 소고를 통해 한국적 조경의 위치와 이를 근거로 민족의 사상 및 종교와 연관된 새로운 조경문화의 발전방안을 논의하였다. Landscape civilization in Korea originated in Cochosun(Ancient Chosun) era, this again succeeding to the period of the Three States - Koguryo, Baekje and Silla. The distribution of this culture showed great progress with the association of two particular religions - Buddhism and Confucianism.. Landscape development in Korea has greatly changed during specific times of both cultural and political upheaval in various societies. Religion has had a great deal of influence on landscape development. Traditionally Korean people have had a tendency to favor more natural landscape than man-made structures in landscape : This trend was a quite different concept from that of other oriental countries, not to mention of western countries. In particular, Buddhism influenced natural landscape, far from artificial craftsmanship in landscape. Oriental garden is a typical 'tabloid edition' of natural landscape which consists lakes, islands, ponds, stone monuments, and fruit trees, quite often raising animal in parks and courtyard style house. This style of garden influenced in Chosun Dynasty landscape. Landscaping was usually for royal gardens, cemetery parks or high level of officer's residence. However, landscaping in Chosun Dynasty which had established Confucianism as a state religion gave us a specific designation. It was neither ethnic imitation of the garden style of both China and Japan : People were used to enjoy nature-friendly landscape or sink into the ecstasy of natural scenery itself. The trend that landscape or establishing garden had been aimed at royal family- or bureaucrat-centered formatives was to become an obstacle to the development of landscape techniques in Korea. An example represented in a beautiful garden with fabulous decoration which established in places. This was completely not fit for the nation's feeling.

기내배양에서 2,4-D 및 NAA처리와 계대배양회수에 따른 딸기의 RAPD Band 변화

심재성,정해준,민병훈,Shim, Jai-Sung,Chung, Hae-Joon,Min, Byung-Hoon 배재대학교 자연과학연구소 1996 自然科學論文集 Vol.8 No.2

The 2,4-D + BA combination in MS medium showed high regenerating ability and induced compact callus from leaf and petiole segments of three strawberry cultivars, 'Bokyo', 'Suhong', whereas the NAA + BA combination resulted in friable callus. Band of RAPD products obtained with primer 212 from the callus was different from the band of mother plant when callus induced from leaf segment of 'Suhong' cultivar was maintained in MS medium containing NAA or BA for 8 months. The RAPD bands obtained from mother plants of 'Bokyo' and 'Yeobong' were different from that of callus maintained in the presence of MS liquid medium containing 2,4-D(0.2 mg/$\ell$) subcultured every two weeks for 6 months(12 subcultures). 딸기의 3품종을 엽과 엽병으로 배양한 결과 2,4-D + BA 처리에서는 치밀한 캘러스가 유기되었고 이 캘러스로부터 다수의 신초가 분화되었으며 NAA + BA 처리에서는 부숴지기 쉬운 캘러스가 유기되었다. '수홍' 엽조직을 NAA나 2,4-D가 첨가된 배지에서 8개월간 배양하면 212번 primer에서 생산된 RAPD band가 모본 band와는 상이하게 나타났다. '보교'와 '여봉'의 엽에서 유기된 캘러스를 2,4-D가 첨가된 액체배지에 계대배양회수를 달리하여 배양하였을 때 12회 계대배양에서 모본과 상이한 RAPD band가 출현되었다.

지역특성을 반영한 영농규모화사업의 발전방향-충남지역을 중심으로-

심재성,Shim, Jae-Sung 배재대학교 자연과학연구소 2004 自然科學論文集 Vol.14 No.1

This study was carried out to examine how solid the production foundation of rice in Chung-Nam Province is, and, if not, to probe alternative measures through the size of farms specializing in rice, of which direction would be a pivot of rice industry-oriented policy. The results obtained can be summarized as follows : 1. The amount of rice production in Chung-Nam Province is highest in Korea and the size of paddy field area is the second largest : This implying that the probability that rice production in Chung-Nam Province would be severely influenced by a global trend of market conditions. The number of farms specializing in rice becoming the core group of rice farming account for 7.7 percent of the total number of farm household in Korea. Average field area financial support which had been input to farm household by Government had a noticeable effect on the improvement of the policy of farm-size program. 2. Farm-size program in Chung-Nam Province established from 1980 to 2002 in creased the cultivation size of paddy field to 19,484 hectares, and this program enhanced the buying and selling of farmland and the number of farmland bargain reached 6,431 household and 16,517 hectares, respectively, in 1995-2002. Meanwhile, long-term letting and hiring of farmland appeared so active that the bargain acreage reached 6,970 hectares, and farm involved was 7,059 households, however, the farm-exchange-and-unity program did not satisfy our expectation, because the retirement farm operators reluctantly participated to sell their farms. Another reason that had delayed the bargain of farms rested on the general category of social complication attendant upon the exchange and unity operation for scattered farm. Such difficulties would work negative effects out to carry on the target of farm-size work in general. 3. The following measures were presented to propel the farm-size promotion program : a. Occupation shift project, followed by the social security program for retirement and elderly farm operators, should be promptly established and also a number of types of incentives for promoting the letting and hiring work and farm-exchange-and-unity program would also be set up. b. To establish the effective key system of rice production, all the farm operators should increase the unit area yield of rice and lower the production cost. To do so, a great deal of production teams of rice equipped with managerial techniques and capabilities need to be organized. And, also, there should be appropriate arrays of facilities including information system. This plan is desirable to be in line with a diversity of the structural implement of regional integration based on farm system building. c. To extend the size of farm and to improve farm management, we have to devise the enlargement of individual size of farm for maximized management and the utilization of farm-size grouping method. In conclusion, it can be said that the farm-size project in Chung-Nam Province which has continued since the 1980s was satisfactorily achieved. However, we still have a lot of problems to be solved to break down the barrier for attainment of the desirable farm-size operation work.. Farm-size project has fairly close relation with farm specialization in rice and, thus, the positive support for farm household including the integrated program for both retirement farmers and off-farm operators should be considered to pursue the progressive development of the farm-size program, which is key means to successful achievement of rice farming enforcement in Chung-Nam Province. 본 연구는 영농규모화에 대한 전개과정과 충남지역 쌀 생산기반을 검토하고 쌀 산업의 미래지향적 방향의 한 축을 이어갈 쌀 전업농의 영농규모화를 통한 그 대안을 모색하는데 있다. 이 목적을 완성하기 위해 조사된 내용을 요약하면 다음과 같다. 1. 충남지역이 쌀 생산은 전국에서 가장 높으며 재배면적에서도 제2위를 차지하고 있다. 이는 그만큼 쌀에 대한 국제적 정세변화는 충남의 쌀 생산농가에게 지대한 영향을 미칠 수 있는 개연성을 높여준다. 쌀 생산의 핵심이 되는 전업농가 수는 도내 전체농가의 7.7%를 차지하고 있고, 이들의 평균 경작면적은 2.9ha 이다. 이 면적은 규모화사업을 위해 지원된 자금이 크게 주효한 결과라고 해석된다. 2. 1980년대 후반부터 2002년까지 추진된 충남지역 영농규모화사업은 충남지역에 쌀 전업농가의 경영규모를 19,484ha까지 증가시켰다. 또한 1995년부터 2002년까지 매매사업이 이루어진 농가 수는 6,431농가에 1,6517ha가 매매되었으며, 장기임대차사업은 같은 기간동안 7,059농가에 면적은 6,970ha에 이르렀다. 다만 농지교환분합사업은 210ha에 1,864농가가 참여하였는데 이처럼 농지교환.분합사업이 활발하지 못한 것은 은퇴자들이 영농에 넓은 면적을 요망하지 않아 구태여 규모화사업에 응하지 않더라도 생활에 지장이 없기 때문이다. 또한 교환과 분합작업에 따른 복잡성 등, 일반 사회적 여건도 농지의 교환분합사업에 부정적인 방향으로 작용했던 것으로 추정된다. 3. 영농규모화사업을 촉진하기 위해서 제안된 방안들은 다음과 같다. (1) 재촌탈농자 및 고령 은퇴자를 위한 전직 프로그램 및 사회보장프로그램을 수립하고 농지매매 촉진을 위한 각종 인센티브제를 도입하여야 할 것이다. (2) 효율적인 쌀 생산시스템을 확립하기 위하여 단위면적당 생산량을 증대시키고 생산비를 낮추는 제 방안이 강구되어야 한다. 이를 위해서는 쌀 생산기술과 경영적 능력을 갖춘 생산조직이 육성되어야 하며 시설의 적정배치 및 정보화가 완비되어야 한다. 그리고 영농시스템 구축에 바탕을 둔 지역종합의 다양한 구조개선도 병행하지 않으면 안 될 것이다. (3) 경영규모를 확대, 개선하기 위해서는 개별경영규모를 확대하거나 집단규모를 활용한 방안이 강구될 수 있을 것이다. 이상을 종합하면 충남의 영농규모화사업은 성공적으로 수행되어 왔다고 할 수 있으나, 궁극적으로 이 사업이 소기의 목적을 달성하기 위해서는 부수되는 제반 문제점을 적절히 해결해 가지 않으면 안 된다. 그리고 쌀 전업농에 대한 적절한 지원 및 탈농자 및 은퇴자에 대한 종합대책수립은 충남의 영농규모화사업을 완수하는데 반드시 선결되어야할 사항이다.

평지형 사찰의 조경식물 배치에 관한 조사연구

심재성,배정관,Shim, Jae-Sung,Bae, Jeong-Kwan 배재대학교 자연과학연구소 2004 自然科學論文集 Vol.14 No.1

평지형 사찰의 경관현황을 개관하고 경내 수목의 식재현황, 유형 및 각 사찰이 지니고 있는 특성과 수목간의 연관성을 구명하기 위해 월정사, 신흥사, 신륵사 및 미타사를 대상으로 2000년 3월부터 9월까지 답사, 조사하였다. 그 결과는 다음과 같다. 4개 사찰의 대웅전 앞에는 수목이 식재되지 않았다. 다만 예외적으로 대웅전의 역할을 하고 있는 월정사 적광전에는 산철쭉 외 5종의 수목이 식재되어 있었다. 신흥사 및 신륵사의 극락보전과 월정사의 무량수전에는 공통적으로 주목이 식재되어 있는 것이 관찰되었으며, 월정사와 미타사에서는 금송도 식재되어 있었다. 특히 월정사의 조사당, 무량수전 및 삼성각에는 한결같이 금송이 식재되어 있었다. 월정사의 적광전과 삼성각, 및 신흥사의 극락보전에는 수수꽃다리가 식재되어 있음이 관찰되었고, 신흥사의 명부전과 신륵사의 극락보전에서는 불두화가 관찰되었다. 한편 신흥사와 신륵사에 식재된 향나무는 양 사찰의 대표수종으로 자리하고 있었다. 수목과 각 사찰건물간의 연관성에 대해 종합적으로 고찰하였고, 평지형 사찰에서 수목을 식재할 때 활용할 수 있는 모형을 제시하였다. This study was to investigate the planting arrangement of ornamental trees and shrubs that leads to an appropriate, type of templescape. Temples sampled for this study were Woljonsa, Sineunsa, Sinreugsa and Mitasa which fall all under the category of the level land. The results obtained were as follows : Open space of Daewoongjeon in all temples, a main Sanctuary among temple buildings, where Buddha is enshrined in, we could not find any kinds of trees/shrubs to be planted. But tere were Acer mono, Acer planmatum, Crataegus pinnatifidam Raododendron poukhanense, Texus cuspidata and Buxus mincrophylla to be planted, before Jeokkwangjeon, in which Buddha is exceptionally enshrined. In Geugragjeon of both temples of Sinheunsa and Sinreugsa, and Elysium building and Muryangsujeon of Woljeongsa temple, an immeasurable bliss building, in which an Amitabha is enshrined. was Taxus cuspidata planted numerously found. Particularly, Josadang, Muryangsujeon and Samsungkag of Woljeongsa temple commonly had Sciadopiys verticillata, which is known as one of Japanese-favorite trees. Syinga oblata Lindaley was also observed at Jeokkwangjeon of Woljeongsa temple and Keungnakjon of Sinheungsa temple, and Vidurnun opulus var. calvesvens, a symbolic flower tree imaging Buddha's head, was planted in Myungboojeon of Sinheungsa temple and Keugnakjeon of Sinreugsa temple. Juniperus chinensis which could be observed in both temples Sinheunsa and Sinreugsa was well arranged enough to be easily captured by human's eyes. In terms of templescape that might be considered in templescape, the correlation between trees/shrubs and temple buildings was thoroughly discussed. And, with the results obtained through precise studies, we presented here in this paper newly designed model of templescape in level land buddhist temples which is possibly applied for planting and arrangement of trees or/and shrubs.

모바일 PST를 위한 효율적 PA 기법 설계 및 구현

심재성,박석천,Shim, Jae-Sung,Park, Seok-Cheon 한국정보통신학회 2014 한국정보통신학회논문지 Vol.18 No.12

PST stands for the Premium Sales Tool for Product Consulting is customized product catalog system. In other words, the product classification categories of content for consulting and sales to customers by providing useful information for the maximization of an overall system. These problems with mobility and flexibility of updating the solution to integrate mobile with mobile devices, but high-performance high-resolutions era content data continuously, but still it is difficult to handle. In this paper, to solve this problem, depending on the user's gesture by allowing periodic allocation and release of a problem for load generation enhanced by improving the PST system has been designed and implemented. Implementation was a result of the test the performance of the system, that PA system that has been provided by the traditional DA system show the allocation and the average 78% of the rate of decrease the load is released in the frequency of page, CPU utilization was reduced an average 72% I was confirmed. PST는 제품 컨설팅을 위해 제품 카탈로그를 시스템화 한 것으로 대다수의 모바일 PST(Premium Sales Tool)는 DA(Dynamic Allocation)기법을 사용한다. 그러나 모바일 기기는 수용할 수 있는 자원이 한정되어 있어 고해상도의 콘텐츠를 연속적으로 질의 할 경우 요청한 리소스가 대기상태로 쌓여 CPU의 과부하가 발생할 수 있다. 따라서 본 논문에서는 사용자의 제스처에 따라 페이지 할당과 해제를 주기적으로 제공함으로써 부하 발생에 대한 문제를 개선하여 향상된 PST 시스템을 설계 및 구현하였다. 구현한 시스템의 성능을 테스트 한 결과 기존 DA 기반 시스템 보다 제안한 PA(Pattern Allocation) 기반 시스템이 페이지 할당과 해제 빈도수에 대한 부하가 평균 약 78%의 감소율을 보였으며, CPU 점유율은 평균 약72% 감소한 것을 확인하였다.

산지형 사찰에 있어 조경식물 배치형식에 관한 연구

심재성,배정관,서병기,Shim, Jai-Sung,Bae, Jeong-Kwan,Seo, Byung-Key 배재대학교 자연과학연구소 2004 自然科學論文集 Vol.14 No.1

본 논문은 한국 전통사찰의 경관현황을 개관하고 조경식물을 통한 가람의 종교적 이미지를 부각시켜 불교신도들의 경건한 수도와 함께 관광적 효과를 한층 거양하기 위한 방안을 모색하고자 산지형 사찰인 낙산사, 부석사 및 불국사를 대상으로 연구를 수행하였다. 이에 얻은 결과를 요약하면 다음과 같다.1. 사찰경 내 수목의 식재현황 및 유형조사대상 사찰에서 석가모니불을 주로 모시는 곳인 대웅전 앞에는 아무런 교.관목이 식재되어 있지 않았다. 극락보전과 무량수전에서는 공통적으로 주목이 식재되어 있었으며 사찰에 따라 매자나무 외 15종이 식재되어 있었다. 또한 불국사의 비로자ㅣ불에서는 백목련을 위시하여 25종의 수목이 식재되어 있음을 볼 수 있었다.한편 낙산사와 불국사의 원통전 및 관음전에는 사철나무 외 26종의 수목이 식재되어 있었다.2. 수목과 사찰 건물과의 연관성 및 산지형 사찰의 교관목 식재모형수목과 각각 건물의 특성과는 특별한 연관성을 발견할 수 없었다. 다만 불교적 의미를 갖는 수종으로서 배롱나무와 불두화가 식재되어 있음이 밝혀졌다. 또한 대체적으로 지역적 특성, 기후 환경과 친화적인 식물이 식재되어 있었으나 수목과 사찰 건물과의 관계를 고려한 배식형식을 찾아보기 어려웠다. 본 조사를 토대로 산지형 사찰에서 교.관목을 식재할 때 활용할 수 있는 모형을 제시하였다. It is the purpose of this study to arrange in ornamental trees and shrubs the planting that leads to an appropriate type of templescape. The study was designed primarily as an examples for each Buddhist temple which desires further decoration with several ornamental plants, doubles the effectiveness of the Sen-Buddhist meditation, and boosts tourists' attraction. To investigate the planting status and type of trees and shrubs in the precincts of Buddhism temples, We close three temples : They are Nagsansa, Boolgoogsa and Booseugsa, which are intermonatane area temples all together. The results investigated were summarized as follows :1. Planting status and pattern in temples Open spaces of the Daewoogjeon in all temples, a main Sanctuaries in temple buildings, where Buddha is enshrined in, we could not find any kind of trees of shrubs to be planted.Muryangsujeon, a symbol of "Future", which can be also found at Boosugsa temple, is living in Western Elysium world and takes mercy on mankind of this life. Taxus cuspidata was planted at this Muryangsujeon, known as an immeasurable bliss building, where an Amitabha is enshrined in.Total 25 species of trees and shrubs were planted around Birozani building of Buddhist temples, Birozani is enshrined at the Birojion of Boollgoogsa temple.The buddhist Goddess of Mercy which is a buddhist saint for pursuit of fortune and blessing to relieve the mankind is enshrined at Wonchonjeon, Daebijeon and Kwaneumjeon which are able to observe at both Boolgoogsa and Nagsnsa temples, where Euonymus japonicus trees including other 26 species could be found in common at both temples.2. Correlation between trees/shrubs and temple buildingsTrees and flowers symbolizing Buddha are often planted as material sources of gardening to decorate : They are Logerstroemia indica as Buddha's flower, Viburmum opulus var. calvescens resembling Buddha's head, Tilia mandshurica producing the beads of rosary, Gardenia jaminoides Ellis with white flower blade and flower of bliss, not flower to this day and Lotus flowering clearly in the pond filling with dirty water which is able to clarifies the world full of crime, infidelity and injustification. Among these Buddhist' plants, however, Logerstroemia indica could be found in all three temples, and Viburmum opulus var. calvescens at both Nagsansa and Boosugsa. Also, Lager stroemia indica was planted at all three temples and Viburmum opulus var. calvescens at both temples of Nagsansa and Boosugsa. Tilia mandshurica and Gardenia jasminoides Ellis were not found in any temples which might become the subject of investigation.In relation of the buildings of each temples as a sanctified space, the planting of trees and shrubs was not considered for the arrangement, templescape architecture or species. And, also, we could not find in the study any special relationship of trees/ shrubs with the characteristics of temples.With the results obtained through precise studies we presented here in this paper newly designed model of templescape in intermane buddhist temple which can be applied for planting and arrangement of trees or/and shrubs. Basic principles of model in mind are:To consider the correlation of the dominant between plants and temple buildings.To plant trees/shrubs for special functions as well as conditions of temple location.To make tree arrangement correlating to Buddhism spirit.To induce environment friendly plants to be planted, suitable to regional conditions.This redecorated model of templescape might be used as a canon of the tree planting and arrangement in the precincts of Buddhism temples.

유기질비료 및 수종의 성장조절제처리가 토마토 수량 구성요소 및 품질에 미치는 영향

심재성,김영칠,Shim, J-S,Kim, Y-C 배재대학교 자연과학연구소 1991 自然科學論文集 Vol.4 No.-

This experiment was carrid out to investigate the effect of organic fertilizer and plant growth regulators application on the growth and quality of tomato. The results are summarized as follows. 1. Plant height of tomato was recorded highest when chemical fertilizer plus organic fertilizer was applied, and did not have significant effects in number of leaf. But stem diameter was positively effected by chemical plus organic fertilizer application than chemical fertilizer alone. 2. Flower formation, flower weight, anther weight and ovary weight were generally increased by organic fertilizer application. 3. Fruit-set and number of flower were significantly increased by organic fertilizer application. 4. Deformity fruit was the lowest rate at chemical plus organic fertilizer application when it was 14.7 percent, and it was increased by chemical fertilizer application. 5. Days of ripening was slightly delayed by organic fertilizer application and also flowering date shortened by chemical fertilizer application. 6. Plant growth regulators had positive effects on number of flower, flower weight, anther weight, and ovary weight, and variations of their effect by cluster were apparent. 7. Fruit-set was increased by 2,4-D 10ppm and BA 20ppm treatments but was decreased by treatments of Ethephon 10ppm and control. 8. By the BA 20ppm and 2,4-D 10ppm treatments, the rate of deformity fruit was decreased and fruit ripening date was also shortened.

타원곡선암호 알고리즘을 이용한 개인건강기록 암·복호화 시스템 설계

심재성 ( Jae-sung Shim ),윤성열 ( Sung-yeol Yun ),박석천 ( Seok-cheon Park ) 한국정보처리학회 2012 한국정보처리학회 학술대회논문집 Vol.19 No.2

본 논문에서는 사용자에게 PHR(PHR : Personal Health Record) 서비스를 제공 할 때 발생 가능한 개인 정보변조 및 유출에 대한 위협에 대응하기 위하여 PHR과 ECC(ECC : Elliptic Curve Cryptosystem)에 대한 연구 및 안전한 개인정보 전송을 위한 XML 형식의 PHR 서비스 메시지 구조설계와 ECC 알고리즘 기법을 이용한 PHR 암·복호화 시스템을 설계하였다.

수요예측 시스템의 정확성을 이용한 수요반응 시장 자동입찰 시스템 연구

심재성(J.S.Shim),손진만(J.M.Sohn),신용학(Y.H.Shin) 대한전기학회 2012 대한전기학회 학술대회 논문집 Vol.2012 No.10