토지적성평가 개선방안에 관한 연구

서주환,최현상,양승희,이신형 경희대학교 디자인연구원 2003 예술· 디자인학연구 Vol.6 No.1

Concerning the national land management of Korea, the disordered development in Semi-agriculture and forestry area has been issued since 1990s. Due to the adoption of Semi-agriculture and forestry area system in 1994, and injudicious encroachments in suburb area, the efficient national land management system is facing to difficult problems. Therefore, the Korean government promoted "the reform of national land use plan" as a part of the synthetic counter-plan for preventing the disordered development of national land. The reform of national land use plan has three areas; preserve-management, product-management, plan-management. With these reasonable divided standards, Land Suitable Analysis is executing properly. In this study, we make definitions of Land Suitability Analysis and Land Classification based on previous researches in those areas. This study analyzes the purpose, the evaluation standard, the merits and demerits as well as grading classifications of L.S.A research in domestic, external area. Throughout this method, we point out problems in L.S.A along with solutions. This research suggests that L.S.A could be used as a practical use for the basic standard information of the city planning and land use planning.

中央部에 矩形缺損部가 있는 3邊固定 1邊自油인 矩形板의 휨 應力變化에 關한 實驗的 硏究

盧瀅柱,李澤雲 嶺南大學校 工業技術硏究所 1988 연구보고 Vol.16 No.1

The importance of stress analysis increases as the new concepts of structural forms and construction materials are developed. Functional considerations in the design often dictate the placing of the openings of various dimensions in the floor system. The current paper experimentally analyzes stress distribution in the rectangular plate with rectangular opening in the middle with emphasis placed on qualitative rather than quantitative observation. The following results are observed: 1. For the large opening, only negative Mx develops whose distribution is similar as in a cantilever. 2. As the dimension of the opening becomes the larger in the y-direction, the larger negative moment develops. 3. Mx at the built-in edge is the largest at 1.5 times the value obtaining at the opening ratio α₃/α₁=3.

특수시설 설치를 위한 토지적성 개선 방안에 관한 연구

서주환,최현상,양희승,이신형 경희대학교 디자인연구원 2004 예술· 디자인학연구 Vol.7 No.1

Since the nation's civic consciousness about the environment issues has been raised, the problems of disordered developments of Korea land have became more important matters. Thus, solutions have been made to use the national land efficiently and to prevent the disordered land developments of Korea. As one of the examples of these efforts, "The law about the planning and using national land" had been enacted and also "The Land Suitability Assessment Test" was implemented. However, The Land Suitability Assessment Test (hereinafter referred to as the "LSA") leaves much to be desired since it has been recently enforced, LSA is made up of two systems the evaluation system, the evaluation system II, The evaluation II is implied to the case of the special facilities such as a green, skiing resort, park, recreation ground. This study particularly focuses on the special facilities, therefore, it builds the general concept of LSA and suggests the alternative methods for the problems can be occurred. As mentioned earlier, LSA have many problems because of the lack of knowledge and understanding and also the lack of professional workforce. Additionally, the basic dates have not fully collected and it is even hard to collect the existing dates. Those all cause main difficulties of using LSA test. Moreover, LSA is difficult to maintain the continuance of the land suitability with the LSA's analysing units, and faces the difficulties in devising the city management plan as a standardized form. The evaluation index for regional characters, the distance and ratio indexes have not enough persuasive explanations, Also, the land division foundation and the ranking for the evaluation result are insufficient. However, these problems can be solved by making reasonable systems for the data base management, establishing the standard evaluation index, building the standard land division foundation and subdividing the evaluation classes. Therefore, the evaluation results by LSA should be related with regional long term development plans and it need to be implemented by those suggestions.

인천지역 TDI 노출 작업자에서 직업성천식 유병율

김형렬,김철우,홍윤철,전형준,김치년,김현수,이지나,신주연,고동희,노재훈 大韓産業醫學會 2004 대한직업환경의학회지 Vol.16 No.2

목적 : TDI는 직업성천식을 일으키는 대표적인 물질로 알려져 있다. 과거 TDI에 노출된 작업자들의 천식 발생률을 5~6%가량 보고하였고, 국내에서도 2-20%에 이르는 유병율을 보고한바 있다. 작업환경이 많이 개선되고, 노출량이 감소된 최근에도 TDI에 의한 직업성천식에 대한 보고가 많이 이루어지고 있어, 이에 대한 적극적인 조사와 진단과정을 통해 유병율을 구하고 질병발생의 변화양상을 파악해 보고자 하였다. 방법 : 인천지역에서 특수건강진단을 수행하는 2개 기관의 TDI 노출 근로자 400여명 중, 사업장의 규모가 50인 이상이며 사업주가 연구진행을 허락한 사업장에서 근무하는 근로자 중 직접적으로 TDI에 노출되는 작업에 종사하는 근로자 170명을 연구대상으로 하였다. 이들에 대해 설문지와 산업의학의사의 면담을 통한 작업관련성 평가를 근거로 정밀대상자를 선정하고 이들에 대해 메타콜린 유발시험, TDI 유발시험 등을 수행하여 직업성천식을 확인하였다. 결과 : 설문조사 결과 11명이 직업과 관련하여 천식증상을 보이는 것으로 나타났고(6.9%), 이중 7명에서 메타콜린 유발검사 양성소견을 보였다. TDI에 의한 특이유발시험 결과 1명에서 양성반응이 나타나, 이 집단에서 TDI에 의한 직업성천식의 유병율은 0.58%였다. 결론 : 과거 국내연구에서 TDI에 의한 직업성천식의 유병율이 2~20%에 이르렀던 데 비해, 본 연구에서는 0.58%로 나타났다. 이는 국외 논문에서도 나타나는 경향으로 작업장 노출량 감소로 점차 발생률이 감소하는 양상을 보이고 있다. 그러나 이미 증상이 나타난 근로자들이 부서를 옮기거나, 직장을 그만둠으로 인해 그 유병율이 과소평가되었을 가능성도 있다고 판단된다. Objecdives: This study was carried out to estimate the prevalence of isocyanate-induced occupational asthma in toluene diisocyanate (TDI) exposed workers. Methods: We examined 170 workers who had been directly exposed to TDI through a medical questionnaire, physical examination, and pulmonary function test. Based on screening examination, workers with suspected occupational asthma were selected for further evaluation such as methacholine and TDI challenge tests. Results: Eleven (6.9%) among 170 workers complained of symptoms of occupational asthma. and 7 among these 11 symptomatic workers showed positive responses to the methacholine challenge test (4.1 %). One spray painter was confirmed as having the TDI induced occupational asthma following a positive response to TDI challenge test. Conclusions: The prevalence of TDI-induced asthma was at 0.58% was lower than that for former studies (2-20%). Improved workplace environment, lower level of TDI exposure compared to the past, and the healthy workers effect may have contributed to this low rate of asthma prevalence in workers with TDI exposure.

인공지반조경에 대한 실태 및 선호도 조사 : 수원 영통 신도시 상업용 건물을 중심으로

서주환,이준근,전형석 경희대학교 디자인연구원 2001 예술· 디자인학연구 Vol.4 No.1

It is being difficult to secure open space by glowing rapidly of the artificial ground by high-density of cities. This study researches and analyses actual condition, problems, consciousness and preference of artificial ground about buildings. And it offers base-knowledge and spreads landscape architecture of artificial ground. So deficient open spaces are settled and it tries to use by way of meaning base-research to improve environment of cities. It is possible for this study to grope direction of activation of landscape architecture of artificial ground reflecting positive effect

생약재 첨가 사료를 투여한 넙치(Paralichthys olivaceus)의 비특이적 면역반응, 혈액성분 및 항병력 효과

정승희,이주석,한형균,전창영,이해영 한국어병학회 2002 한국어병학회지 Vol.15 No.1

본 연구는 식물성 생약재의 열수추출이 농도별로 첨가된 사료를 넙치(Paralichthys olivaceus)에 경구 투여한 다음 비특이적 면역반응 및 질병 저항성의 향상여부를 알아보고자 하였다. 실험에는 약쑥과 삼지구엽초를 7:3(w/w)의 비율로 열추출한 후, 0%, 0.1%, 0.5% 및 1%의 농도로 첨가하여 만든 2종류 혼합생약재(2-혼합구)와 약쑥, 삼지구엽초, 연교, 구절초, 박하, 지유, 삼백초, 상백피, 팔각의 9종류 생약재가 동일한 농도로 열수추출한 후 제작한 9종류 혼합생약재(9-혼합구)를 사용하였다. 이들 농도별 첨가사료를 넙치(평균 10.3±2.5g)에 12주 동안 경구 투여하면서 혈청내 라이소자임 활성, 혈청의 Escherichia coli에 ??살균능력 및 혈액학적 변화를 조사하였다. 그리고 최종 투여 12주 후에 넙치 에드와드병의 원인균 Edwardsiella tarda의 생균 공격실험을 실시하여 상대생존율(RPS)로써 저항성 향상효과를 살펴보았다. 2-혼합구 0.1%는 비특이적 면역활성을 크게 증가시켰으며, 상대생존율이 67%로 높게 나타나 가장 효과적인 질병 저항성 향상효과를 보였다. 따라서 2-혼합구 0.1%는 넙치 체내 비특이적인 면역기구를 자극함으로써 어체의 자연저향성을 증강시켜 세균성 질병의 감염에 대한 방어력을 상당히 향상시킬 수 있을 것으로 사료된다. 9-혼합구 0.1% 및 0.5%는 비록 비특이적 면역활성은 증가시키지 못하였으나, 상대생존율은 각각 53%를 나타내어 질병 저항성을 일부 향상시키는 효과가 있었다. Effects of medicinal herb extract on nonspecific immune responses, hematology and disease resistance against Edwardsiella tarda in olive flounder, Paralichthys olivaceus were evaluated. Wormwood, Artemisia asiatica NAKAI and barrenwort, Epimedium koreanum NAKAI were mixed at a ratio of 7 : 3 (w/w) for 2-herbs extract and wormwood, barrenwort, Korean forsythia, Forsythia koreana NAKAI, chrysanthemum, Chrysanthemum zawadskii var. latilobum KITAMURA, peppermint, Mentha arvensis L. var, piperascens MALINV., great burnet, Snaguisorba afficinalis L., Lizard tail. Saururus chinensis BAILL., mulberry, Morus alba L., and star anise, Illicium varum HOOK, f, at the same weight for 9-herbs extract. Two-herbs of 9-herbs extract were prepared by heating after adding 10㎖ of distilled water per g of the herb mixtures. Fish (10.3±2.5g) were fed the experimental diets supplemented with the 2-herbs or 9-herbs extract at the different concentrations of 0%, 0.1%, 0.5% and 1% per kg diet for 12 weeks. Lysozyme and bactericidal activities of serum, and hematological characteristics were examined during experimental period. After feeding test period, all experimental groups were challenged with E. tarda. Lysozyme activity from the fish fed the diet supplemented with 0.1% or 0.5% of 2-herbs extract was significantly higher than the control. But there was no difference both in bactericidal activity and hematology among each group. Sixty seven % of relative percent survival values (RPS) in the group fed the diet supplemented with 0.1% of 2-herbs was higher than the other group and the control. These results suggest that supplenmentation of 0.1% of 2-herbs extract to a commercial diet may enhance disease resistance in olive flounder. Although both 0.1% and 0.5% 9-herbs extract did not improve non-specific immune reponses, they could enhance disease resistance of 53% RPS, respectively.

Interleukin-1β에 의한 사람 정상 코점막 상피세포의 분비기능 및 형태 변화

김경수,윤주헌,최진우,이정권,문형진,박준호,전희선 대한이비인후과학회 1999 대한이비인후과학회지 두경부외과학 Vol.42 No.11

Polyester 신합섬 직물의 농색염색 및 대전방지가공에 관한 연구 (Ⅰ)

김동권,이주형,이난형,김삼수,조환 영남대학교 지역발전연구소 1996 새마을지역개발연구 Vol.18 No.-

The Dyeing processing, which can be a low-cost and easily application to production field was investigated by using some bathochromic agent and dyestuffs. The Δ L values and dye up-takes of threated several fabrics were investigated according to the dye concentration and pH of dyebath. The results were as follows : 1. The selection of bathochromic agent acts as important factor for improvment of bathochromic property of fabrics. 2. The pH of dyebath has a little effect on bathochromic effect. 3. In case of one bath treatment, the bathochromic agent has little effect on the improving bathochromic property of treated fabric. 4. The efficiency order of bathochromic effect is DTY + fila.> CVY > DTY and fabric structure is also effect on the bathochromic property of the polyester fabric.

콘크리트 포장의 하중전달 평가방법연구

심도식,이주형,이종호 도립 강원전문대학 1999 道立 江原專門大學 論文集 Vol.2 No.-

This type of analysis assumes linear elastic material properties and static loading conditions. The well-known ILLI-SLAB finite element program was used for the analysis. Closed form analysis is commonly used to analyze pavement structures. This type of analysis assumes linear elastic material properties and static loading conditions. The well-known ILLI-SLAB finite element program was used for the analysis. Bonded concrete overlay analyzed the stress distribution, behavior and load carrying capacity under track load is made evaluation standard of bonded concrete overlay. The purpose of this dissertation was to develop an evaluation system at joints of jointed concrete pavement using finite element analysis Program, a sensitivity analysis was Performed using ILLI-SLAB program with a selected variables which might affect fairly to on the performance of transverse joints. The most significant variables were selected from precise analysis. It was concluded that the variables which most significantly affect to pavement deflections are the modulus of subgrade reaction(K) and the modulus of dowel/concrete interaction(G), and limiting criteria on the performance of joints at JCP are 300pci, 500,000 lb/in. respectively.

중국거주 조선족 여성의 영적 안녕정도가 정신건강에 미치는 영향

정성덕,이종범,김진성,서완석,배대석,박순재,주열,염형욱,김승원,김구묘,안영록,황대홍,표미자,조창열,정태길 영남대학교 의과대학 2004 Yeungnam University Journal of Medicine Vol.21 No.2

자아초월 정신의학이 체계화되면서 영성(spirituality)은 인성의 한 부분이라는 이론이 대두되었는데 이 영성은 정신건강에 큰 영향을 미친다고 했다. 인간의 성향 중 영적 안녕 정도를 파악하여 그 정도가 정신건강 중 허위성 경향, 정신병적 경향 및 불안과 우울 경향 등에 어떠한 영향을 미치는지를 조사하고저 본 연구를 실시하였다. 대상은 중국의 연변 조선족 자치구에 거주하는 여성 400명을 대상으로 하여 한국판 영적 안녕척도를 사용하여 영적 안녕정도를 파악하였다. 영적 안녕척도의 총점과 이 척도의 2개 하위 척도인 종교적 안녕과 실존적 안녕 척도 양자로 평가한 성적이 불안-우울통합척도와 정신분열증 척도 및 허위성 척도로 평가한 성적에 미치는 영향을 검증하기 위하여 상관관계분석 및 회기분석을 실시하였다. 그 결과는 다음과 같다. 1) 영적 안녕척도로 평가한 조선족 여성의 총점은 68.29로 한국의 기독교 여성이 평가한 100.65보다 훨씬 낮은 점수였다. 2) 불안·우울통합척도로 평가한 총점은 44.88로 연변노인이 평가한 점수와 일개지역의 한국농촌주민이 평가한 점수와 비슷한 결과였다. 3) 허위성 척도로 평가한 성적은 평균 74.57로 70점 이상이 86%(344명)이었으나 영적 안녕 성적과 허위성 성적 간에는 유의한 상관이 없었다. 4) 영적 안녕총점은 정신분열증 척도로 평가한 정신병적 경향에 유의한 영향을 미치지 않았으나 종교적 안녕하위척도의 성적은 정신병적 경향을 높여준데 비하여 실존적 안녕하위척도의 성적은 정신병적 경향을 낮게 해주었다. 5) 영적 안녕척도의 총점 및 두 하위척도인종교적 안녕과 실존적 안녕은 불안과 우울에유의한 상관을 보였는데 영적 안녕총점이 높을수록 불안·우울 총점이 다소 낮아지는 경향을 보였다. 6) 종교적 안녕 하위척도와 불안과 우울과의 관계는 종교적 안녕점수가 높을수록 불안과 우울을 각각 다소 유의하게 높여주었으며 이에 비하여 실존적 안녕하위척도와 불안과 우울과의 관계는 실존적 안녕정도가 높을수록 불안 및 우울점수는 유의하게 낮아졌다. 이와 같은 성적을 미루어볼 때 연변에 거주하는 조선족 여성이 평가한 영적 안녕정도는 정신병적 경향과 불안 및 우울에 유의한 상관을 보였으면 이 척도의 하위 척도인 종교적 안녕정도는 정신건강에 부정적인 영향을 미치는 반면 실존적 안녕정도는 정신건강에 긍정적 영향을 미친 결과로 평가되었다. 이러한 결과는 공산주의 사회에서 실존적 안녕은 긍정적인 가치관으로 평가되는 반면 종교적 안녕은 정신건강에 부정적으로 작용한 것을 입증해 주었다고 하겠다. Background: Spirituality has been an important part of Transpersonal Psychology and is believed to have a large effect on the mental health because it has been systematized. The aim of this study was to determine the level of spiritual disposition on human beings along with its effects on one's mental health. Materials and Methods: The study targeted 400 women residing in Youn-Gil city of JiLin Prov., which is a district of the Cho-Sun tribe in China. Their spiritual well-being was studied using the Spiritual Well-being Scale-Korean Version. The spiritual well-being scale consists of 2 sub-scales of religious well-being and existential well-being. The study was evaluated using a lie scale, psychotic trend, and a combined anxiety-depression scale. The results were considered to be factors of one's mental health. The correlation between the spiritual well-being and each tendency was analyzed by regression analysis. Results: The total score of the Cho-Sun tribal women according to the spiritual well-being scale was 68.29 which was much less than the 100.65 of Korean Christian women. There was no significant correlation between the spiritual well-being and the Lie trend. However, it was found that 86%(344) of Cho-Sun tribal women scored above 70 in the Lie trend with a mean score of 74.57 which is higher than normal populations. Regarding the correlation between the spiritual well-being and psychotic trend, the psychotic trend became significantly higher when the religious well-being was at a high level. On the other hand, the psychotic trend became significantly lower when the existential well-being was at a high level. Regarding the correlation between the spiritual well-being and anxiety, the anxiety was significantly higher when the religious well-being was at a high level. However, the anxiety level was significantly low when the existential well-being was at a high level. Regarding the correlation between the spiritual well-being and depression, the depression level was somewhat significantly high when the religious well-being was at a high level. However, the depression level was significantly low when the existential well-being was at a high level. Conclusion: This study evaluated the effects of spiritual well-being on a person's mental health among Cho-Sun tribal women in Youn-Gil city of JiLIn Prov., P.R. of China. The results found that the religious well-being, which is a sub-scale of spiritual well-being, had negative effects while the existential well-being had positive effects on the mental health. These results proved that a person's religious disposition had negative effects on their mental health in a communitarian society.