기혼 중년남성의 직무 및 가족 스트레스와 자살구상

강모성,전영주,손태홍 한국가족관계학회 2008 한국가족관계학회지 Vol.13 No.1

Recently, there has been tremendous increase of suicide among the middle-aged men in Korea. The purpose of this study is to examine the status of job stress, family stress and suicidal ideation perceived by middle-aged married men as well as to investigate the relationships between these variables. For this study, 233 men aged 40~59, who reside at Busan and work at diverse industries, were selected. They filled out self-administrated questionnaires. The major findings of this study suggest several implications associated with suicidal ideation. First, higher position in socioeconomic status indexed by education, income, and job contributed to reduce suicidal ideation among the middle-aged married men. Especially education had consistently suppressed pressure of suicidal ideation. This result implies that education is able to promote cognitive flexibility to diffuse suicidal ideation. Second, family stress played a key role to increase suicidal ideation. Family stress originated from unstable adjustment to job identity and consistent conjugal conflicts were the most strongly associated with suicidal ideation among the middle-aged men. This finding suggests that differential levels of suicidal ideation tend to be determined by stable self-identity based on solid integration into job and family structure rather than inherent temperament and vulnerability to distress. Meanwhile, work-related stress was not a significant determinant in suicidal ideation. This result indicates that, for the middle-aged men, job-related stressors are not perceived as distress, but a possible challenge to maintain their self-esteem. Overall findings lend support to Durkheim's status integration hypothesis. Some implications associated with this hypothesis are discussed. To help reducing suicidal ideation among the middle-age married men, family counseling and family education programs ought to be implemented. Our study suggests that underlying theme of these programs put emphasis on sharing family support responsibility, diversifying lifestyles to participate all family members, and creating a family-friendly job environment.

PFAPA (Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Cervical Adentis) 증후군 1예

강혜련,김신우,배기범,박지현,강영모,이종명,김능수 대한감염학회 2001 감염 Vol.33 No.3

PFAPA (Periodic Fever, Aphthous stomatitis, Pharyngitis, and cervical Adenitis) syndrome has characteristic features of an early onset, periodicity (interval <4 weeks), and a brisk rising high fever (>39℃) of 3 to 6 days' duration without signs of infection. An 18-year-old male was admitted for high fever, sore throat, headache, and abdominal pain. He had suffered from periodic fevers associated with pharyngitis and cervical adenitis for 14 years without any evidence of infection. The fever recurred approximately every 4 weeks lasting 4 to 7 days with intervening asymptomatic periods. Physical examination was unremarkable except for slightly injected tonsils. Most laboratory tests including CBC were normal except for elevation of Creactive protein level (3.47 mg/dL). Bacteriologic and radiologic studies were negative. The fever was spontaneously subsided in 6 days. To our knowledge, this is the first case report of PFAPA syndrome in Korea. (Korean J Infect Dis 33:219∼222, 2001)

교육정보를 위한 웹서버 시스템의 구현

강오한,권영모 안동대학교 사범대학부속 과학교육연구소 1998 과학교육연구소논문집 Vol.1 No.-

본 논문에서는 인터넷에서 교육정보를 제공하기 위한 웹서버 구축 기술에 관하여 설명한다. 웹서버 시스템을 팬티움 PC, 윈도우즈 NT, SQL Server 데이터베이스 관리시스템으로 구성된다. 웹서버는 게시판 및 자료실 기능과 함께 다양한 교육정보를 제공할 수 있도록 설계되고 구현되었다. In this paper, we present the technologies for Web server implementation to provide educational informations. The Web server system consists of Pentium PC, windows NT, and SQL Server DBMS. The server provides various educational informations with bulletin board and electronic library.

Petri Net을 이용한 시간논리 구조의 표현과 이산사건 시스템의 모델링

강영진,김정철,모영승 원광대학교 2001 論文集 Vol.26 No.-

시간논리 구조는 일반논리구조에 시간개념을 부가한 구조로 시간관계를 논리적으로 표현한 이론으로 정의되어 있으며 이산사건 시스템의 동작을 표현하기에 용이하다. 시간관계를 논리적으로 표현함으로써 사건의 전후 관계와 다음상태, 최종 상태 등을 표현하기에 편리하다. 하지만 시각적인 이해가 어렵다는 단점이 있다. 본 논문에서는 이를 해결하기 위해서 시간논리구조를 페트리 네트로 표현하는 방법을 제시 한다. Temporal Logic Frameworks is convenient to represent temporal relation. It is useful to represent a dynamic properties of Discrete Event Dynamic Systems, Also, it is convenient to express a current and next state of event using logical representation. Because the teachability tree of the Temporal Logic Frameworks is very complexity it is difficult to understand. In this paper, we defined some rules to represent Temporal Logical Frameworks by Petri Net and proposed am method of the representation of them Petri Net for the Temporal Logic Frameworks. An example are used to demonstrate the feasibility of this metod.

Centerless Feeder 장치의 개발

강형모,권경우,김기길,정의식,허영환 한밭대학교 산업과학기술연구소 1994 논문집 Vol.2 No.-

This paper presents results of the development of centerless feeding system which are applicable to bearing metal processes. As a result, the feeding system can be applied to automatic surface finishing on the bearing metal process such as bush, and has greatly effects on the increase of the prodnctiving and the decrease of the man power an effect on increase the productivity and decrease the man power and effect on increase the productivity and decrease the man power of the bush machining process.

금 합금 보철물의 교합면 삭제로 인한 임플란트-골 계면으로의 열전달에 관한 연구

조재영,강선녀,정창모,윤미정,허중보,전영찬 대한치과보철학회 2012 대한치과보철학회지 Vol.50 No.1

연구 목적: 임플란트-골 계면에서 발생하는 과도한 열은 골유착을 저해하여 임플란트의 실패를 유발한다. 이에 이번 연구에서는 임플란트 금 합금 보철물의 교합면 삭제시 임플란트-골 계면으로의 열전달 양상과 냉각 방식의 효율성을 알아 보고자 하였다. 연구 재료 및 방법: 온도 감지 장치 제작을 위하여 Internal cone 연결형태의 임플란트에 16개의K형 열전대를 부착하여 아크릴릭 레진에 포매하였다. 치과용 금 합금과 주조용 abutment를 사용하여 교합면에 3개의 요철을 가지는 시편을 10개 제작하였고, 연결 나사를 이용하여 임플란트와 연결한 뒤 온도 감지 장치를 37℃로 유지되는 수조에 위치시켰다. 저속 핸드피스와 green stone bur를 이용하여 30초 동안 보철물의 요철을 삭제하였는데, 무냉각군, 공기 냉각 군, 물 분사 냉각 군으로 나누어 요철을 삭제하였다. 보철물이 삭제 되는 동안 임플란트의 부위별로 온도가 0.05초 간격으로 기록되었고, 삭제를 멈춘 뒤에도 무 냉각 군의 경우 임계 온도인 47℃ 이하로 온도가 하강할 때까지, 공기 냉각군과 물 분사 냉각군의 경우 삭제 중단 후 30초 동안 추가로 온도를 기록하였다. 냉각 방식에 따른 임플란트-골 계면의 온도를 알아보고, 임플란트의 부위별 온도변화의 유의차를 알아보기 위하여 one-way ANOVA를 실시하였고, Turkey HSD 이용하여 95% 유의수준에서 사후 검증하였다. 결과: 무 냉각 군은 임플란트-골 계면의 온도가 47℃ 이상으로 상승하였으며, 임플란트의 경부에서 유의하게 높은 열이 측정되었다(P>.05). 공기냉각군과 물분사 냉각군은 임플란트-골 계면의 온도가 47℃ 이하로 유지되었다. 무 냉각 군에서 임플란트 경부의 온도가 47℃에 도달되는 데는 약 10.8 ± 1.5초가 소요되었다. 공기 냉각 군과 물 분사 냉각 군 사이에서는 임플란트-골 계면 온도의 유의차가 없었다(P>.05) 결론: 이상의 결과로부터 임플란트 금 합금 보철물의 교합면 삭제 시, 임플란트 주위 조직에 위해를 가할 수 있는 임계 온도 이상의 열이 발생했음을 알 수 있었으며, 냉각방식은 공기 냉각과 물 분사 냉각 모두 효과적이라고 생각된다. PURPOSE. The purpose of this study was to analyze temperature change along the implant-bone interface induced by grinding the occlusal surface of implant gold prosthesis and to compare the temperature generated by grinding of prosthesis with different cooling methods. MATERIALS AND METHODS. The experimental gold prostheses were fabricated with dental gold alloy and castable abutment. The prostheses had 3 cylindrical protrusions on the occlusal surface with 1mm in height. Temperature was measured using 16 thermocouple wires attached to the implant fixture surface and the fixture was embedded in an acrylic resin block inside the 37℃ water bath. Cylinders were grinded for a period of 30 second with a low-speed handpiece with green stone point. One cylindrical protrusion was grinded without cooling, the second one was grinded with air blow, and the third one was grinded with water-spray. RESULTS. The mean maximum temperature was measured more than 47℃ of the implant and the maximum temperature was measured at the cervical portion of the implant in the group without cooling. There was statistically significant difference between the group without cooling and the groups with cooling (P<.05). However, there was no significant difference at all portion of implant in the groups with cooling (P>.05). CONCLUSION. The results of this study support that the grinding of implant gold prosthesis without cooling may damage the peri-implant tissue. The continuous use of air blow and water-spray adjacent to prosthesis during the grinding of implant gold prosthesis may prove to be beneficial for cooling of the implant.

소련의 對아프리카 외교정책

李宇榮,余康模 경북대학교 1986 社會科學 Vol.5 No.-

In the Mid-1950s, the Soviet Union launched a major effort to increase the quantity, quality, closeness, and effectiveness of its relations with all Third World countries, including those on the African Continent, regardless or in spite of traditional Stalinist assumptions that any sort of military and economic aid to noncommunist states was "ideologically unsound and counterrevolutionary." It is likely that "the plaque on both your house" attitude of the Bandung Conference toward the United States and the Soviet Union prompted the latter to review its policies toward the Third World and to attempt to overcome the isolation from which it suffered outside the communist orbit. The first tangible manifestation of this new departure may have been the military assistance offered to Egypt. Of cource, the Superpowers and their allies have different national economic and strategic interests at stake in Africa. The United States and Western Europe share an interest in preventing the Soviet Union from establishing itself as an important military actor in the continent and the surrounding oceans. And they share an economic interest in ensuring that they are not deprived of acess to Africa's strategic resources by Soviet-inspired national policies. They serve these interests by giving military and economic aid to key states, at the same time they have competitive economic interests in those African countries that appear to offer profitable markets and investment locations. The Soviet Union has recently displayed and increased strategic interest in establishing a network of naval and air facilities in Africa to enhance its own role as a new world naval power. It also has an interest in counteracting China's growing influence in the continent. So Soviet strategy in Africa as it has evolved over the last two decades emerges now as strictly progmatic-based on a worst case analysis. For these reasons, the Soviets have been expanding to the African states economic and military aid for achieving the goal of expansionism. That the Soviet Union determined that Africa had become a decisive battleground for great power competition would obviously bring about a tension of world scale and entails a substantial degree of risk.

有機農業의 實態와 發展에 관한 事例 硏究 : 忠南 洪城郡 洪東面 有機農家를 中心으로

尹英相,洪性贊,金成敏,具漢謨,申東一,金昌護,姜熙慶 公州大學校 資源科學硏究所 1997 資源科學硏究論文集 Vol.5 No.-

This study was carried out to improve the organic farming system about crop cultivation, compost production and application, plant diseases & pest control, weed control and marketing system of organic farming products to the case study in Chungnam Hongdong area. Agricultural technologies concerning pest & diseases control, weed control and compost production are not established due to lacks of systemized researches by the agricultural scientist, and agricultural machines profitable to this works had not developed yet. In cropping system, reasonable crop rotation had not conducted. The related cultivation of vegetables on the same ground for a long time cause a various plant disease easily. So crop rotation is a reasonable method about soil nutrient utility and soil disease control. It is a good method that introduce the barley and wheat in this field crop system. Those crop have a long root, so can use the other nutrient against the vegetable. In organic farming products, the safety and quality of products by the National Agricultural Products Inspection Center had not inspected except rice, lettus and apple. Inspection is needed for the development of organic farming and mutual confidence between producer and consumer, because the mutual confidence is a major thing to sustain the organic farming. In products marketing, it is more need for the information of organic farming products. Nowaday most products are marketed in Seoul region, but it is not a good method. To search the consumer in near region is a good method for decrease the cost of conveyance and maintain the quality of products. The varieties of distribution structure of organic farming products are required. The products are sold to department store in large city and the prices are about 30% higher than normal products. But when those are supplied in near region, the prices of those are similar to normal products. Direct transactions in near regions is a good method for decrease the cost of conveyance and strength the mutual confidence between producer and consumer.

퇴행성 요추부 질환에서 골이식 방법에 따른 치료 결과 : 후외방 유합술 및 후방 요추체간 유합술의 비교 Comparison between Posterolateral Fusion and Posterior Lumbar Interbody Fusion

양준영,이준규,김영모,남대철,강찬 대한정형외과학회 골.연부조직이식학회 2003 대한골.연부 조직이식학회지 Vol.3 No.1

中共의 對아프리카 경제원조 : 외교수단으로써 As a diplomatic means

李宇榮,余康模 경북대학교 사회과학대학 1985 社會科學 Vol.4 No.-

The People's Republic of China used economic aid as an important diplomatic weapon. Chinese aid to Africa didn't in fact commence until 1956(Egypt was the first recipient) and it did not reach truly significant proportions until after 1961, peaking at $ 195 million in 1964. From 1958 China increased the amount of aid and the number of aid recipients (125.6 million dollars to 8 countries), and established diplomatic relations with anti-Western African States in the 1960's. In 1964 China adopted eight principles of economic assistance which emphasized there are fundamental differences between China's economic aid and the economic aid of the two superpowers. In terms of purposes and terms, however, we do not see any significant difference between the two, even though there are minor differences. And China, using all these methods, propagated the superiority of the Chinese political and economic system to African leaders and peoples so that it could eliminate Soviet and American influence and to secure the leadership position in the Third World. From the Chinese perspective, economic relations with Africa serve an important symbolic function by establishing a Chinese international "presence", which suggests both status and power. Chna's economic "presence" has demonstrated China's real achievements and potential capabilities. Combining the real and symbolic, aside from the actual political and economic advantages to be derived from the proposed Tan-Zam railroad, China undoubtedly sees the railroad as an important symbol of China's presnce in Africa. And Peking's individual aid commitments were in general smaller projects than those of the USSR, but the relative smallness of the Chinese aid commitments should not be taken as a sign that Peking lacked interest in Africa, or as a reflection of Africa's unimportannce in the Sino-Soviet conflict. After all, because China's limited capacity to support African causes in straightforward power terms will not in all likelihood increase much. And China is determined to achieve its four modernizations program. Under such a circumstances, China is likely to devote its energy for its four modernization program and for the solution of crises in its surrounding, paying less attention to Africa. If this observation is correct, China will simply give lip-service, but not any substantial aid to African countries. Consequently, China will practically withdraw from Africa. It is in this scene that studies of China's foreign assistance programs are essential for an understanding of its foreign policy.