유방통을 호소하는 한국 여성에서 Gamma Linolenic acid의 임상적인 효과

정재헌,김권천,조현진,민영돈,김성환,김정용,장정환 조선대학교 부설 의학연구소 2000 The Medical Journal of Chosun University Vol.25 No.1

Background and Objectives : Recently, the incidence of breast cancer is gradually increasing in korea. Many patients visit the hospital with a fear of breast cancer, if she had the pain in her breast. But Breast pain is not a cardinal sign of breast cancer. Only 7% of patient in breast cancer has breast pain. Materials and Method : To know the clinical effects of gamma-linolenic acid(GLA), we analyzed the medical records of 55 cases with breast pain, who visited the outpatient clinic of Chosun university hospital, between July of 1999 to December of 1999. Of the 55cases of breast pain, we analyzed 26 cases of patient with breast pain who was treated with GLA for 2 month and we excluded patients of breast pain who had breast mass or were treated with other drug. Results : 2 Patients we are dropped out because nausea and vomiting were developed, 4 Patient with breast pain were treated with GLA for 1 month, and relieved completely from mastalgia and 8 patients with breast pain were treated with GLA for 2 months and breast pain was relieved completelys. 4 patient had treatment for 2 months, were relieved slightly. But 8 patients with breast pain didn't reveal the relief of symptom after the intake of GLA. Conclusion : We conclude that GLA could be considered a first line drug in patients with mastalgia.

脂體不自由兒의 特殊學校의 再活訓練 基本模型

鄭載權,金東淵,裵晟洙,姜渭榮,元英祚,安秉輯 大邱大學校 特殊敎育總合硏究所 1983 特殊敎育硏究 Vol.10 No.-

The increasing stress on the need for standardized rehabilitation programs for the crippled has faced the workers in the field with the problems of finding out an ideal model of rehabilitation programs which can most facilitate maximum development of the children in various educational aspects. As part of the basic research, the study has been conducted to analyze the data on the present status of the six schools for the crippled in the country, together with other related survey on the available literature. Most of the data on the present situation of the schools and the status of the workers were obtained through questionnaires. The findings derived from the analysis of those data are as follows: 1. The Present Status of the Rehabilitation Training The survey revealed only forty-nine percent(381) of the entire subjects of 784students had been put to the training, that classroom lesson comprised 50% and 43% of the curricula in primary and secondary courses respectively, and that in the rehabilitation programs, physical therapy accounted for 50%, occupational therapy 31% and speech therapy 19%. As for the qualification of rehabilitation workers, twenty of the twenty-five who are presently serving at the six schools are license holders, averaging three physical therapists, 0ne occupational therapist and 0.2 speech therapist at each school. Ninety-six percent are junior college graduates and fifty-six percent are aged 20∼25,forty percent 26∼30. Eighty percent fall into the monthly pay range of 140,000 to 210,000 won, leaving the others below or above the scale. The study also showed that the cause or motivation of their becoming the workers was out of a sense of duty; seventy-six percent replied that they volunteered to help the crippled. Principals, the workers and special teachers showed in that order their enthusiasm about their enthusiasm about the rehabilitation prgrams. It was also found in the study that the authorities concerned have held a special guidance session once a year, achieving their annual goal only 50% and that most of the schools (82%) organized their own rehabilitation programs. The tools and other materials used in the programs were mostly(67%) domestic products. Four schools (67%) prepared thir own evaluation devices for the achievements of the trainees. 2. Facilities and Equipment for Rehabitition Training In all, thirty-four kinds of equipment and tools are currently provided at the six schools to help the chidren maintain or develop their residual function in the deficient limb. Of them only eighteen kinds were owned by each school, aberaging more than one; they were mats, walkers, parallel bars, mirrors, puzzle patches, stairs, shoulder wheels, tilt tables, walking aids, safety aids safety walking belts restorators, over head pulleys, knee exercise units, rotary wrist macihnes, holdings and gloves. The rest of the tools or apparatus averaged less than one among the schools. Nine kinds of electro therapeutic apparatus were owned by them, but only electrostimulation test machined lamps aberaged more than one. As for the hydro therapeutic apparatus, eight kinds were provided among the schools. Each school had more than one set of these three devices: hydor collator, whirl pool and hydro collator pack, with hydro collator pack averaging 17.33. They maintained thirteen kinds of occupational therapy appraratus, of which only three were owned by every school. Most of the apparatus were meant to deal with metallic works. Eleven sorts of speech therapy devices were found; only breathing exercise apparatus averaged more than one. The rehabilitation facilities and equipment at the schools are far below sufficient both in number and kind to meet the need. 3. Teacher' Attitude and Morale Toward the Rehabilitation Programs The schools for the crippled generally try to put equal emphasis on every field needed to rehabiletate the children but it was found that they were, intentionally or unintentionally, putting varying degrees of stresses on indivdual parts. The findings allowed making a list arranged in order of their priority: physical therapy, occupational therapy, speech therapy, motor development training and play therapy. The teachers responded that facilities, equipments, materials, parental cooperation, administravtive support and the ability of the rehabilitation workers were not sufficient enough to meet expectations. When asked to list the priority of the urgent fields, approximately percent put physical therapy at the top, twenty-one percent human relationships. The study showed teachers thought that the sense of duty (35%), ability and qualifications(21%), training skill(15%), academic career(13%) should be considered as the objective determinants in selecting a teacher, and 34% opined that a worker should have “ardent desire and sense of service”. Others expressed their opinion that understanding children's psychology(20%), having good knowledge of basic theory of the rehabilitation(19%) should be prerequisite to the service. Seventy-five percent of the teachers responded that rehabilitation training should be greatly improved and that they positively cooperated with the workers in the programs. It was inferred that the school administrators were generally affirmative towards the programs. The work-load of the rehabilitation workers was regarded as almost the same as that of special teachers(37%). The public and the education authorities assessed the ability of the workers "fair"(52%). Seventy-six percent of those who replied opined the financial support”, was "not sufficient", and seventy-one percent insisted the Ministry of Education should ear-mark special fund for the rehabilitation programs. As part of promotion measures, the majority of the replied(52%) reommended that authorization of more courses and expansion of the existing courses for the workers should be made, and the great majority(71%) advocated raising the special allowances, which was found to be the first in the order of priority, followed by the government's administrative and legislative support(26%) and development and development and supply of materials and equipment for the rehabilitation(22%). The analysis of the above data helped deduct a reasonable rehabilitation practice pattern in which the rehabilitation programs are adopted with the same weight as other parts of the curriculum such as classroom lessons or extra curricula activities, and the programs should cover, with an equal emphasis on every field physical therapy(functional training), occupational therapy (vocational training), speech therapy, sensory training(perception-motor training) and psychological training. Shown in IV-B are the tentatively listed basic sets of facilities and apparat believed indespensable in the rehabilitation programs. 4. Suggestions The following are the suggestion based on the results of the comprehensive study on the present rehabilitation practice in the country. (1) The rehabilitation programs which is to facilitate maximum motor-skill development should compulsorily be included in the curriculum of the school for the crippled. (2) The present training course of the rehabilitation workers should be reorganized to produce highly skilled rehabilition experts who will satisfactorily meet the need on the part of the children. Also desirable is the change of the present title of the workers "rehabilitation attendant" to "rehabilitation training teacher". In parallel with the intensification on training and requirement of the teachers, an increase in emolument to or level of the other special teachers should be made. (3) It is recommended that the programs be extended to other fields of special education, in view of the fact that the rehabilitation programs are basically meant to maintain, improve or eliminate any human defects.

모험기업의 라이프 싸이클 단계별 재무전략

김재명,오정화,손재영,최용훈 강원대학교 석재복합신소재제품연구센터 1997 석재연 논문집 Vol.2 No.-

본 논문은 신제품의 사업화와 관련한 모험기업의 라이프 싸이클 단계별 재무전략, 특히 자금조달 전략에 관해 연구하였다. 특히 금융상품의 유형과 특성을 자본원천별로 분석하고, 이에 기초하여 모험기업의 성장단계별 자금조달전략을 제시하였다. 본 논문은 라이프싸이클을 4단계로 나누고, 각 단계별 재무특성과 자금원천의 특성을 고려하여 라이프싸이클 단계별 자금조달원천 행렬표를 제시하였다. 이에 따르면 모험기업은 라이프싸이클 단계별로 개인저축, 에인젤, 모험자본, 동업자, 기업공개, 그리고 잉여금 등의 지분자본원천과 회사채, 거래신용, 자산기초금융, 은행이나 보험회사 차입, 그리고 정책지원자금 등 부채자본원천을 중첩하여 자본조달원천으로 사용할 수 있음을 보여주고 있다. This paper discusses the relationships between stage of development in venture business life cycles and financial strategies. The paper selectively examines the study by reviewing the characteristics of the various finacial instruments on the basis of the cash flows of venture business life cycles. I suggested the source of capital matrix combining the various sources of capital. At each stage, the venture businessess should raise the funds by using the various combinations of sources of equity financing and debt financing.

농업회사 법인의 경영 실태 분석

김정필,김재홍 충남대학교 농업과학연구소 2001 농업과학연구 Vol.28 No.2

Efficiency and competitive power in agribusiness management has became important issue due to the rapid changes in farming environment under new WTO agreement. To increase competitive power, small-sized petty farm should be restructured to be specialized large-scaled farming system Trust farming corporation(TFC) has been introduced to increase farm productivity and competitive power through large scale farming system and refined management skills. Eventually, TFCs are expected to revitalize rural economy. TFCs are increasing in numbers, but they are unsatisfactory in quality often with insolvent operations. The typical problems with TFCs are internal conflicts among members, lack of management abilities and incentives, inefficiency in machinery use, and insolvent operations. The self effort by members and legal-institutional assistance can alleviate the negative factors against the rational for cooperative management and sustain TFCs. This study identifies the management problems of TFCs. To provide the methods for increasing management efficiency, improving rational management skills, and hence to help revitalizing the rural economy with competitive power. 20 TFCs in Nonsan County surveyed. The major findings are as follows; 1) According to the survey result of 20 trust farming corporations, investments on the accumulation of knowledges and information, accounting management, machinery management are required due to the present lack of management/accounting ability. There also exist problems associated with revenue sources, labor uses, and public recognition To increase management efficiency under current situation, corporations should import active business plans with expanding farming execution and off-farm season business. 2) Based on the result of corporations' business analysis, more than 50% of the corporations were not able to provide profit dividends to the members. It suggests that trust farming corporations need appropriate and stable revenue sources to sustain business. It is also required that corporations should reduce their excessive expenditure on fixed assets. 3) Theoretical amounts of consignment fees for tillage operation, planting, and harvesting were found to be 338,874 won, 216,596 won, and 332,318 won, respectively. Although actual levels of fee are 110%∼120% of these theoretical levels of consignment fee, corporations' expected fee levels could not be acheived because of competency of consignment market.

船型 모델 製作에 關하여

金正濟,宋在鉉,朴魯植,李昌憶 울산대학교 1978 연구논문집 Vol.9 No.2

現在 大學 初級學年의 造船工學 敎育에 있어서 배의 船型, 線圖 및 Off-Set Table을 理解시키는데 상당한 時間을 소비하고 있다. 이 問題를 解決하기 위하여 船體를 各各 Water Line 斷面, Buttock Line 斷面 및 Station Line 斷面으로 분리할 수 있는 3척의 小型 木製 模型船을 製作 하였다. In elementary course of Naval Architecture at University or College, instructers, at present, spend considerably long time to make students understand the concept and relationship among hull form, lines and off-set table. In order to solve this problem, the Author along with the associates have manufactured three wooden ship hull form models that are separable at Water line section. Buttock line section and Station line section respectively.

慶基殿 土地利用變遷科程에 관한 연구

김정문,정룡,김재식 한국정원학회 2002 한국전통조경학회지 Vol.20 No.1

This study illustrates landuse history of the Gyounggi Shrine(慶基殿) through the analysis of historic maps and documents, and comes to the result of the architectural characteristics of the place which include vegetational variations, spacial differentiation by circulation and functional modifications, and architectural changes as the followings. 1. The three historic maps used in this study show the status of ths shrine after the time of its reconstruction. As a result of analyzing the maps and dosuments, the years of issue of the maps are assumed: Gyujanggag collection Map(1688-1770) →Jeonju National Museum collection Map(1863) →the map of National Institute of Cultural Heritage collection(?). 2. Gyounggi Shrine is lain in the southeast of the inner city according to the principle of Jwa-myo-woo-sa of Ju-re-go-gong-je, and the style of Confucian Architecture and Fung-shui. 3. Chosun Dynasty took the strategy of Soong-yu-ouk-bul for political stability, tried to systemize Confucian education and rituals, and eventually to establish Confucianism firmly as a ruling idea. For this purpose, Gyounggi Shrine was constructed as a mental hub for social unification, and to strengthened the authenticity of the dynasty as well. 4. Gyounggi Shrine has consistantly shown itself as a preferable example of Fung-shui of overlapping(重複風水) since the time of the reconstruction. 5. Since the northern part of Jeonju city is reinforced in terms of Fung-shui, a desirable size of forest as a Bi-bo(裨補) has been modulated around the north side of each major building. Accroding to Gyujanggag Map, a forest of Bi-bo is artificially constructed in the north side of Gyounggi Shrine, and also in the map of the National Institute of Cultural Heritage a man-made mounding and bamboo trees on it are shown in front of the south wall of Byul-jeon(別殿). The spatial layout of Gyounggi Shrine has been continually influenced by the principle of Fung-shui. 6. As Gyounggi Shrine had expended its building property to 18 units and 76 kan(間) during the succeeding time of 100~200 years right after the issue of Gyujanggag Map(1688-1770), the land site also extended out to the west and the backyard. The development in its properties represents the strengthened royal power, and the each space of the properties has evolved to be fragmented and individualized. 7. While the spatial scheme of Gyounggi Shrine adopted the principle of Yang-taek-fung-shui(陽宅風水) which had the axis of Im-jwa-byong-hyang(壬坐丙向), the axis of Gyounggi Shrine and Jo-gyoung-myo(肇慶廟) changed. 8. In historic site restoration projects, a plan should start setting the exact timeframe to be restored. Fragmentation of the each space in Gyounggi Shrine is shown most of all in the map of the National Institute of Cultural Heritage, and even referable information is well reserved, thus the map can be regarded as the one before ruined. Therefore, the map at the National Institute of Cultural Heritage is determined as the most adequate reference for restoration.

석재복합제품 관련산업의 신제품 개발전략

김재명,손재영,최용훈,오정화 강원대학교 석재복합신소재제품연구센터 1998 석재연 논문집 Vol.3 No.-

본 연구는 신제품 개발이론에 대한 이론적 틀을 연구하고, 이에 기초하여 석재복합 관련제품의 신제품 개발 노선, 기술, 신제품 개발전략 구축과 선택 방안을 제시하였다. 석재복합 관련 제품의 대부분은 첨단 고도기술을 필요로 하는 영역이 한정되어 있기 때문에 이 산업 분야에서의 신제품 개발은 신제품 개발계획과 지침을 마련할 필요가 있다. 또한 유망 신제품 안건으로 계층화하여 신제품 개발의 기본전략을 구축하는 신규사업 시나리오를 작성하여 신제품 개발전략을 구축하는 것이 효과적이다. 이러한 과정을 거쳐 중소기업의 경우는 현존하는 시장, 제품, 그리고 기술우위에 기반을 둔 신제품을 개발할 경우 성공 가능성이 클 것이다. 이 이외에도 석재복합제품 개발은 석재자원과 신소재 개발에 기초한 신제품 개발에 필요한 기술 진전 사항, 즉 기술개발-제품개발-시장진입 활동간 상호 연계성을 고려해야 한다. This study suggests the theoretical framework and strategy of new product development in the avdanced mineral aggregate composite industry. The advanced mineral aggregate composite area needs to prepare the plan and guidelines on the new product development owing to the characteristic of the related technology. Alternative scenarios on the hierachy of new product idea is effective to the success of new product development strategy. Especially, the existing market, product, and the technological advantages affects the possibility of the success of new product development of the small firms. Also considering the interrelationship between the technological trends is important to the new product development of advanced mineral aggregate composite industry.

後光效果에 의한 敎育評價의 誤謬問題

김동연,정재권 한사대학 학생지도연구소 1980 학생지도연구 Vol.4 No.-

活性슬럿지法에 의한 炭化水素 함유 廢水의 淨化

고정삼,김재하,강경수,고영환 濟州大學校工科大學附屬産業技術硏究所 1991 尖端技術硏究所論文集 Vol.2 No.-

Activated sludge process which has been widely applied to the treatment of waste-water was slightly modified to remove hydrocarbons from wastewater. The process of wastewater treatment consisted of two consecutive reactors. Cells of Acinetobacter calcoaceticus were first cultivated in synthetic wastewater containing 3%(W/V) of hydrocarbons. The resulting culture was then exposed to acclimatized active sludge. Hydrocarbon concentrations of the effluent from the process were 0.19-0.21%(W/V). The contents of suspended solid were reduced to 17-53 ㎎/l. The data imply that A.calcoaceticus can be used for the treatment of wastewater containing hydrocarbons.

Starch 현탁수용액에서 Sodium CMC 및 Ethylene Glycol에 의한 Flow Mechanism변화에 관한 연구

윤재영,방정환,김응렬 漢陽大學校 基礎科學硏究所 1988 基礎科學論文集 Vol.7 No.-

15℃에서 44.4 wt.% Starch-H₂O 현탁액에 Sodium CMC와 ethylene glycol을 첨가시켜 매질의 종류에 따른 유동 성질의 변화를 Couette type rotational viscometer를 사용하여 조사하였다. 44.4 wt.% Starch-H₂O 현탁액의 경우에는 유동 성질이 dilatancy로 나타났고, 여기에 소량의 sodium CMC를 첨가했을 경우에는 그 유동 성질이 thixotropy로 바뀌었으며 그리고, 60wt.% ethylene glycol수용액을 매질로 사용했을 때에는 Newtonian 성질의 유동 곡선을 얻을 수 있었다. 이 때 dilatancy와 thixotropy의 유동 곡선들에 대해서는 Ree-Eyring 이론으로부터 유도되어진 dilatancy에 대한 Bang 등의 식과 thixotropy에 대한 Sohn 등의 식을 적용하여 유동 파라메타들을 구해보았으며, 매질의 종류에 따른 유동 성질의 변화를 입자 간에 형성되는 수소 결합과 관련지워 생각하여 보았다. We observed the change of the flow property by using the Couette type rotational viscometer adding small amount of sodium CMC and ethylene glycol in the 44.4wt.% starch-water suspension at 15℃. In the 44.4% starch-water suspension, the flow property became dilatancy, and when a small amount of sodium CMC was added the flow property was changed into thixotropy and when 60 wt.% ethylene glycol aqueous solution was used as medium, Newtonian flow curves were observed. In the flow curves of dilatancy and thixotropy, flow parameters were obtained applying Bang et al.'s formula of dilatancy and Sohn et al.'s formula of thixotropy derived from the Ree-Eyring theory and the changes of the flow properties with the components of flow system were explained in connection with hydrogen bond formation between the particles.