사계(四季)의 관점에서 본 정지용 수필의 내면세계

이정인(Lee Jeong-in) 한국어문학회 2017 語文學 Vol.0 No.135

The article assumes that the literary text is a reflection of the inner psychological landscape, as the writer writes down his orher experiences of life. Jeong Jiyong"s essays are the texts that his views and thoughts of life and life values are textualized. In considering such aspect, this article aims to examine the inner world of the poet, by employing the perspective of the four seasons. Here I contend that the four seasons not only represent the organic cycle of growth, maturity, decline and death, but also is organically correlated with the value system in accordance with the cycle of human life, which is as a part of the nature. In other words, it can be assumed that the natural law is also incorporated into the literary work, given that the author’s life is not free from the cycle of the nature. The perspective of the four seasons is therefore employed as an approach and framework that enables us to explore the inner world of the poet. This study categorizes Jeong Jiyong’s writings into four modes of the inner state: “nostalgic mind to childhood,” “psychological aspiration,” “speculation on youth and aging,” “the sign of neurosis and existential skepticism,” and “the loss of farewell and realization of life.” The main current of Jeong Jiyong’s literary consciousness is based on melancholy in isolation, also caused by loss and anxiety. Simultaneously, the device of self-consolation helps to overcome such depression and provides evidence and support to his existence. Jeong Jiyong’s literary creation therefore aims to satisfy his desires suppressed and contained in unconsciousness, and his essays reveal the process of seeking pleasure to meet such desires. Therefore, this study is a journey of the inner world of Jeong Jiyong, reflected through his essays, in which the voices inside and outside texts are identified, when we interpret the essays.

딥티슈마사지와 일라이트병행 딥티슈마사지의 체형변화 비교 -30대 여성을 대상으로-

정인순(In-Sun Jeong),박정연(Jeong-Yeon Park) 한국엔터테인먼트산업학회 2020 한국엔터테인먼트산업학회논문지 Vol.14 No.6

본 연구는 딥티슈마사지와 일라이트병행 딥티슈마사지가 체형변화에 미치는 영향을 검증하고, 각각의 적용 방법에 따른 체형변화 효과를 확인하여 체형개선에 효율적인 방법을 제안하고자 하였다. 연구의 대상은 30대 여성 20명을 난수표방식에 따라 각각 10명으로 나누어 딥티슈마사지, 일라이트병행 딥티슈마사지를 1회/주 8주 동안 진행하였다. 시점별로 실험전, 4주 경과, 8주 경과에 따라 모아레토포그래피를 사용하여 극돌기 기울기, 견갑부, 둔부의 변화 값을 측정하였다. 수집된 자료는 SPSS v. 21.0 통계 패키지 프로그램을 활용하여 최종 분석하였으며, 그 결과는 다음과 같다. 연구대상자의 일반적 특성은 전문직이 가장 높게 나타났고, 기혼자가 90%로 이 중 77.8%가 출산 경험자로 78.6%가 자연분만 하였으며, 자녀수는 두 명이 57.1%로 가장 높게 조사되었다. 실험 전 일라이트병행 딥티슈마사지 적용군과 딥티슈마사지 적용군의 극돌기 기울기, 견갑부, 둔부를 측정한 결과 일라이트병행 딥티슈마사지 적용군이 딥티슈마사지적용군에 비해 모든 항목에서 다소 높게 나타났으나 통계적으로 유의미한 차이는 보이지 않아 동질성을 확보할 수 있었다. 마사지 적용방법에 따른 체형변화 비교는 일라이트병행 딥티슈마사지 적용군이 딥티슈마사지 적용군보다 시점에 따라 극돌기 기울기, 견갑부, 둔부의 감소율이 크게 나타나 유의한 차이를 보였으며(p<.05, p<.01), 일라이트병행 딥티슈마시가 딥티슈마사지보다 체형변화에 더 효과적 방법으로 확인되었다. 이에 일라이트병행 딥티슈마사지는 체형변화 개선에 활용 가능한 유용한 요법으로 제안하며, 피부미용 산업현장 및 관련 분야에서 활용하기를 기대해 본다. This study aims to put forth an efficient way of improving body shapes by examining the effects of deep tissue massage and illite-combined deep tissue massage on body shape changes, and identifying body shape changes when applying each method. This study targeted twenty women in their thirties, and ten separate subjects were placed in different groups. Then deep tissue massage and illite-combined deep tissue massage were performed once a week, for a total of eight weeks. Moire Topography was applied before the experiments, four weeks later and eight weeks later to compare changes in spinous process inclination, shoulders and hips. The data collected were analyzed using SPSS v. 21.0, and the study results are as follows. In relation to general characteristics of the subjects, professionals occupied the highest proportion of them, and 90% of them were married. Here, 77.8% of them had experience in giving birth, and 78.6% of them chose natural birth. In addition, 57.1% of the subjects holding a majority had two children. When measuring spinous process inclination, shoulders and hips in the illite-combined deep tissue massage group and in the deep tissue massage group before the experiments, the illite-combined deep tissue massage group showed somewhat higher values in every area than the deep tissue massage group, but no statistically significant differences were not found, which means the homogeneity existed between them. When comparing body shape changes between the two massage methods, there were significant differences(p<.05, p<.01), because the illite-combined deep tissue massage group showed a much higher decline in spinous process inclination, shoulders and hips than the deep tissue massage group. This implies illite-combined deep tissue massage was more effective in improving body shapes than deep tissue massage. Therefore, illite-combined deep tissue massage is considered to be helpful in improving body shapes, and it is anticipated that this massage method can be used in relevant fields, including the skin care industry.

두피와 모발 건강증진행위 중재프로그램 적용에 따른 변화과정, 의사결정균형, 자기효능감과 변화단계 차이 분석

정인심 ( In-sim Jeong ),박길순 ( Kil-soon Park ) 한국미용학회 2016 한국미용학회지 Vol.22 No.4

This study is to develop the intervention program for the health promotion behavior for scalp and hair to people today who seek for the healthy beauty without health promotion behavior and to confirm its effectiveness. With 24 male adults in their 30s to 50s who participated in the survey selected as the experimental group and 24 male adults as a control group in order to verify its effectiveness, the developed intervention program had been applied to the experimental group once per 2 weeks for 4 months from December 5, 2014 through April 10, 2015, the results of which was checked once a month by the questionnaire, and the cross-sectional studies of checking the control group at the interval of 4 months were conducted without applying the intervention program. Paired sample t-Test, independent sample t-test, and frequency analysis were conducted using SPSS 21.0 Package Program for the data analysis. The results of analysis are as follows. Firstly, the results of analysis on the difference in the change process, decision balance, and self-efficacy between the experimental group with the application of intervention program and the control group without showed a statistically significant difference in enhancement of consciousness (p=.000), dramatic relaxation (p=.000), self-reevaluation (p=.004), environmental reevaluation (p=.013), counterconditioning (p=.019), assistance relationship (p=.007), strengthening management (p=.000), strengthening management (p=.000), stimulating management (p=.000), decision balance (p=.000) and self-efficacy (p=.000) depending on the application of intervention program. Scores in the experimental group who participated in the intervention program were higher compared to the those of the control group with a statistically significant difference(p=.000), which proved that the intervention program was effective. Secondly, the results of analysis on the difference in the change phases between the experimental group with the application of intervention program and the control group without showed that the number of persons in the phase before planning (20 persons), the planning phase (3 persons), the preparation phase (1 person), and the action phase (3 persons) in the preliminary investigation on the control group stayed the same in the post investigation, while all the subjects moved into the action phase (22 persons), a stage of change for health promotion behavior for scalp and hair and into the maintenance phase (2 persons) maintaining the action phase, which showed a statistically significant difference (p = .000) in the experimental group. Thus, the intervention program for health promotion behavior for scalp and hair was found to improve the scores in the change process, decision balance, and self-efficacy and influece the phase shift, which is considered that it may be used as the educational material for the health promotion behavior for scalp and hair and in the marketing strategy of the related businesses through the intervention for health promotion behavior for scalp and hair.

집합건물 관리제도 현안에 관한 민사법적 고찰

정인덕(In-Deok Jeong),강혁신(Hyuck-Shin Kang) 조선대학교 법학연구원 2020 法學論叢 Vol.27 No.3

In Korea, since the late 1970s, the demand for multi-unit housing has increased rapidly due to the economic development and urban concentration of the population, and the demand for agregate buildings such as apartments, commercial buildings, and multi-purpose apartments has increased mainly in metropolitan areas. Building types are diversifying in acordance with the aceleration of changes in the social environment while buildings for simple use such as multi-unit houses, apartments, and commercial buildings are being more complicated acording to the neds of the urban development, consumer demands, segmentation, enlargement, smartification, and intelectualization. This paper provides an overview of the agregate building law legislation that is established regarding the ownership and management of agregate buildings while in particular, the management groups, managers, asemblies and their resolutions, regulations, and commercial industry restrictions that are most interested in practical practice are described comprehensively. this paper describes the concept, system, and history of agregate buildings. In particular, it covers the main contents of the fourth amendment (December 18, 2012), which was the largest revision since the enactment in 1983. The fourth amendment is to improve and maintain the provisions for liability for defects in agregate buildings that have ben interpreted as a mater of interpretation in relation to the Housing Act, and to expand opportunities for residents to participate in the building management proces, for instance, having tenants and others at a meting of the management group under certain conditions to exercise voting rights. and so forth while it specificaly analyzes the establishment and operation of agregate building dispute mediation commite composed of experts from each city and province as a way to quickly and eficiently resolve disputes over agregate buildings. In addition, research was conducted on the establishment and concept of partitioned ownership. the management group and managers were examined as the management subjects of the agregate building. In addition, the concept, scope, and efect of the management regulations were considered while in particular, the legal nature of the commercial management regulations was examined in detail, and what was the cause of the dispute with the self-governing laws regulated by the shopping district management group, co-op of shopkepers, and others was analyzed. on several legal problems that arise in relation to the management of agregate buildings and multi-unit apartments. In the first section, the amendments to the agregate building law for the realization of agregate building management are intended to alow tenants to participate in the limited management of the agregate building. In the past, considering that tenants or renters who are not the owners of the agregate buildings are not given the authority to participate in the decision-making proces necesary for the management of the agregate buildings, the ocupants including tenants could also idealy participate in the management group meting regarding the management of the public sector, the appointment of a manager or a member of the management commite, and exercise voting rights on behalf of the partitioned owners in maters related to ordinary management that pays for themselves, thereby enhancing the interests of tenants, such as tenants who actualy live in or operate stores in order to make the management of the building more robust and to facilitate the normal management of the agregate building. In addition, if the partitioned owner does not expres his/her intention to exercise the voting rights regarding the appointment of the manager or the management commite, the tenant may exercise the voting rights to participate in the appointment of the management and management commite members. 공동주택을 포함하는 집합건물이 증가함에 따라 그에 상응하는 법적 분쟁도 증가하고 있는 가운데, 본 논문은 공동주택 및 집합건물의 관리와 관련하여 발생하고 있는다양한 법적 쟁점 중에서 다음과 같은 몇 가지 문제점들을 중심으로 검토하였다. 먼저, 집합건물 관리의 현실화를 위한 집합건물법의 임차인이 제한적으로 집합건물의 관리에직접 참여할 수 있도록 하여 집합건물에 실제로 거주하거나 점포를 운영하는 임차인등의 점유자가 스스로 비용을 부담하는 관리 사항에 있어 구분소유자를 대신하여 관리단 집회에서 직접의결권을 행사할 수 있도록 하고 있는 집합건물에서의 임차인의 의결권의 확장에 관한 법 개정의 추이를 중심으로 살펴보았으며, 이로 인한 실무적 견해를밝히었다. 그리고, 집합건물에서의 공동의 이익과 소유권의 제약에 관한 논리, 그리고소유권이 전통적으로 지니고 있는 전면적 지배권과 배타성 등의 충돌 등에 관하여 집합건물법의 태도를 중심으로 살펴보았다. 집합건물의 규모와 용도에 따라 관리방식에차이가 있게 마련으로 소유와 관리를 분리하는 체제와 용도와 규모에 맞는 차별화된관리방법상에 관한 규정을 마련해야만 한다. 현대사회는 도시형 사회로의 발전 및 전환은 용도가 서로 다른 대형화 및 복합화된 건물의 새로운 집합건물을 일률적으로 관리하고 규율할 수 있는 제도적 관리 장치가 마련되어야 한다. 이는 집합건물의 안전성과 체계적이고 효율적인 관리의 목적을 이룰 수가 있기 때문이다. 구분소유자들의 자율성을 유지하면서도 건물이 효율적으로 관리될 수 있도록 보다 구체화 된 기틀이 집합건물법에 마련되어야 할 것이다.

지속적 외래 복막투석환자에서 투석 연결방법에 따른 복막염의 양상

정인경(In Kyung Jeong),홍성표(Seung Pyo Hong),이태원(Tae Won Lee),임천규(Chun Gyoo Ihm),김명재(Myung Jae Kim),안재형(Jae Hyung Ahn) 대한내과학회 1998 대한내과학회지 Vol.54 No.1

N/A Objectives : The purpose of the present study was to compare the general conditon of peritonitis through a study of three connector systems : The Straight transfer set with Spike-and-Pork system (SPS), The Straight transfer set with Luer-Lock system(SLS), and The Y-set with Two Bag system(YS). Methods: We reviewed our experience with 134 patients from 1988.1 to 1995.12. According to various kinds of connector system, we divided cases into 3 groups: The SPS(1988. 1-1991. 3) was used on 55 patients(mean age 47±12, M:F=30:25); The SLS (1991.4-1993.8) on 45 patients(mean age 55±11, M:F=30:15); and The YS(1993.9-1995.12) on 34 patients(mean age 49±15, M:F=15:19). Results: 1) Total CAPD duration was 1.22 patient ·year in SPS, 1.08 in SLS, and 0.96 in YS. The incidence of peritonitis is 1.71 episodes per patient ·year in SPS, 1.03 in SLS, and 0.61 in YS. 2) Among the causative organisms of peritonitis, coagulase negative Staphylococcus was most common in the three groups(SPS:10.4%, SLS:10%, YS: 20%). In SPS and SLS, S. aureus(7.7%, 8%), Pseudomonas(6.5%, 8%), E.coli(5.2%, 6%) were present in decreasing order. In YS, Pseudomonas (15%), S.aureus(15%), Ecoli(10%) were present in decreasing order. There were no growth of organisms in 55.9% of SPS, 38% of SLS, and 30% of YS. 3) The probability of experiencing the first peritonitis at 1, 3, 6, and 12 months was 21.4%, 21.4%, 21.4%, and 23.9% respectively in SPS, 3.4%, 34.5%, 34.5%, and 10.3% respectively in SLS, and 0%, 28.5%, 35.7%, and 28.5% respectively in YS. 4) In the response to the treatment of peritonitis, 59.7% of the peritonitis episodes in SPS, 72% in SLS, and 85% in YS were cured with antibiotics. In 37.7% of the peritonitis episodes in SPS, 24% in SLS, and 10% in YS, the catheter was removed due to fungal, tuberculous, recurrent, or peritonitis not responding to antibiotics. 2 patients in SPS, 2 patients in SLS, and 1 patient in YS died due to peritonitis. 5) The catheter survival rate at 3, 6, 12 months was 72%, 63.6%, and 40% respectively in SPS, 89%, 78.3%, and 46.7% respectively in SLS, and 94%, 85.3%, and 76.6% respectively in YS. Conclusion: Our study suggests that there is a relationship between the development of connector system and a decrease of peritonitis in CAPD.

인간의 인간됨- 하인리히 뵐 작품에 나타나는 탈경계

정인모 ( In Mo Jeong ) 한국독일언어문학회 2012 독일언어문학 Vol.0 No.58

Die Reise und die Emigration sind die bedeutendsten Motive in Bolls Werken. Die Helden reisen immer irgendwohin und suchen Orte, an die sie fliehen konnen. Daneben ist in den Werken Bolls ein weiterer wichtiger Punkt sind, die Gleichgultigkeit der Nationalitat. Fur ihn geht es nicht darum, zu welcher Nation oder Staat ein Mensch gehort, sondern um das Menschsein. Also treten Bolls Figuren als leidende Individuen auf. Von Kinderzeit an hat Boll den Unterschied der Gesellschaft zwischen den Deutschen und den Auslandern oder den nicht-Juden und den Juden gesehen. Die Auslanderfiguren sind schon in den Kurztexten, z.B. die Franzosin in Gefangen in Paris und die Juden in Die Juden in Drove zu sehen. In Bolls Romanen spielen auch Olina in Der Zug war punktlich und Ilona in Wo warst du, Adam? als Partnerinnen der Protagonisten eine Rolle. Olina ist eine Polin und Ilona ist eine Judin, und sie versuchen, den Helden Trost zu geben. Boll gestaltet durch sie Engel gleich Figuren. Im Werk Gruppenbild mit Dame hat Boll auch durch die Heldin Leni eine ideale Figur dargestellt. In diesem Roman treten mehrere Auslander auf, dadurch behauptet Boll die reine Menschlichkeit und Gleichheit der Menschen. Leni hat “das Sowjetparadies in den Gruften” mit dem russischen Gefangenen Boris. Und die Kaffeezeit “macht”, "den Abfallenden" Boris “zum Menschen”, und das Ereignis “erklart” ihn “zum Menschen”. Daneben lebt Leni zur Zeit mit dem Turken Mehmet und erwartet sein Kind. Sie lernt schon die Turken und Porturgiesen kennen und Lenis Kind Lev freundet sich mit ihnen an. Er hat zwar Fahigkeiten in vielen Feldern, aber er verweigert die Leistung zu erbringen, die die Gesellschaft fordert. Er wahlt “einen Beruf, der der Reinigung dient, aber als schmutzig gilt”. Indem Boll die Partner der Protagonisten durch Auslander vertreten lasst, will er die “Asthetik der Humanen” in der inhumanen Gesellschaft aufzeigen. Nach der idealen Gemeinschaft, die hier in Gruppenbild mit Dame als Helft-Leni-Komitee dargestellt wird, hat Boll immer in seinen Werken gestrebt.

한국에서의 하인리히 뵐 수용

정인모 ( Jeong In Mo ) 한국독일어문학회 2017 독일어문학 Vol.79 No.-

Neben G. Grass zahlt H. Boll zu den herausragenden deutschsprachigen Schriftstellern der Nachkriegszeit. In Korea wurde Boll in den 60er Jahren eingefuhrt. Nachdem er 1972 den Nobelpreis fur Literatur erhalten hatte, stieg sein Bekanntheitsgrad rasch an. Ein nicht zu unterschatzender Grund fur Bolls außergewohnliche Beliebtheit in Korea scheint darin zu liegen, dass seine Werke die Menschlichkeit in einer entmenschlichten Gesellschaft zum Gegenstand haben. Zwei Artikel in den Zeitungen ‘Kyeonghyang’ und ‘Donga’, in denen Boll als humanitarer Schriftsteller vorgestellt wird, sind fruhe Belege fur das koreanische Interesse an Boll. Nach der Verleihung des Nobelpreises entstehen dann auch erste Studien- und Forschungsarbeiten. Allerdings war die anfangliche Boll-Rezeption in Korea fehlerhaft. Man sah ihn als fuhrenden Dichter der ‘47 Gruppe’ an, obwohl er keineswegs zu irgendeiner Gruppe oder Institution gehoren wollte, sondern stets seine Unabhangigkeit als freier Schriftsteller betonte. Bis heute sind die meisten seiner Werke ins Koreanische ubersetzt worden; u. a. “Und sagte kein einziges Wort”, “Gruppenbild mit Dame” und “Die verlorene Ehre der Katharina Blum”. Nur fur einige Erzahlungen und Kurzgeschichten sowie fur Bolls ersten Roman “Kreuz ohne Liebe” liegen noch keine Ubersetzungen vor. Dieses Desiderat will die Koreanische Heinrich-Boll-Gesellschaft in naher Zukunft schließen. Die Boll-Forschung in Korea lasst sich unter mehreren Hauptthemen subsumieren: 1. Die Asthetik des Humanen, die Boll in den meisten seiner Werke konsequent behandelt. 2. Die Bollsche Gesellschaftskritik. 3. Die Bollschen Gemeinschaftsutopien. 4. Das Motiv ‘Leistungsverweigerung’. 5. Die Strukturanalyse von Bolls Werken. 6. Die Figurenkonstellation. 7. Die asthetische Bewertung seiner Werke, u.s.w. Im Jahr 2001 wurde die Koreanische Heinrich-Boll-Gesellschaft gegrundet und sie schlug ein neues Kapitel in der Boll-Forschung auf. Ungeachtet des schweren Stands der Germanistik heutzutage sind Bolls Werke hochaktuell und beanspruchen eine wichtige Stellung in der deutschen Literaturgeschichte.

내원시 저혈당이 당뇨병을 동반한 심근경색증 환자의 예후에 미치는 영향

김은정 ( Eun Jung Kim ),정명호 ( Myung Ho Jeong ),정인석 ( In Seok Jeong ),오상기 ( Sang Gi Oh ),김상형 ( Sang Hyung Kim ),안영근 ( Young Keun Ahn ),김주한 ( Ju Han Kim ),김영조 ( Young Jo Kim ),채성철 ( Shung Chull Chae ),홍택종 대한내과학회 2014 대한내과학회지 Vol.87 No.5

목적: 당뇨병 환자에게 철저한 혈당 조절은 논란의 여지가 있으며, 이에 당뇨병을 동반한 급성 심근경색증 환자의 내원 시 저혈당과 병원 내 주요 임상 사건 및 사망률 그리고 추적관찰 1년간 사망률과의 관계를 알아보고자 하였다. 방법: 2005년 11월부터 2012년 3월까지 KAMIR에 등록된 당뇨병이 동반된 급성 심근경색증 환자 5,249명을 혈당 수치에 따라서 저혈당을 보인 환자(≤ 70 mg/dL)를 I군(93명, 72.6± 11.0세, 여성 46.2%), 정상혈당을 보인 환자(> 70 and < 140)를 II군(1,262명, 71.3 ± 10.7, 여성 34.3%), 고혈당을 보인 환자(≥ 140)를 III군(3,894명, 70.3 ± 11.1, 여성 36.0%)으로 분류하여, 병원 내 주요 임상사건 및 1년 후 사망률과의 관계를 비교하였다. 결과: 각 군의 평균 연령은 I군(72.6 ± 11.0세), II군(71.3 ±10.7세), III군(70.3 ± 11.1세)으로 I군에서 연령이 높았다(p =0.006). I군에서 내원 시 비전형적인 증상 양상(p = 0.002), Killip class III-IV (p = 0.003), 심초음파을 이용한 좌심실 구혈률 40% 미만의 환자(p = 0.002), NSTEMI가 많았다(p = 0.001). 전체 대상 환자 5,249명 중 344명(6.6%)이 입원 중 사망하였으며, 이 중에서 I군 12명(12.9%), II군 66명(5.2%), III군 266명(6.8%)으로 I군에서 사망률이 유의하게 높았다(p = 0.006).다변량 회귀분석에서 나이(p = 0.001), Killip class III-IV (p =0.001), 뇌혈관 질환(p = 0.002), 만성 신부전증(p = 0.001), 급성 신부전증(p = 0.001), 심인성 쇼크(p = 0.001), 심실성 빈맥증(p = 0.005), 좌심실 구혈률 40% 미만(p = 0.001), 내원시 혈당 70 mg/dL 미만(p = 0.005)은 추적관찰 한 달간 사망률에 독립적인 예측인자이었다. 정상 혈당군에 비하여 저혈당 군에서 사망률이 유의하게 증가하였고(OR 3.571, 95% CI1.465-8.705, p = 0.005). 고혈당군에 비해 저혈당군에서 사망률이 유의하게 증가하였다(OR 4.088, 95% CI 1.757-9.511, p= 0.001). 그러나 추적관찰 1년간에서 내원시 혈당은 사망률의 유의한 예측인자가 아니었다(p = 0.428). 결론: 당뇨병을 동반한 심근경색증 환자의 내원 시 저혈당은 입원중과 추적관찰 한 달간의 사망률을 예측할 수 있는 예후인자였다. Methods: We analyzed 5,249 diabetic patients who enrolled in the Korean Acute Myocardial Infarction Registry from November 2005 to March 2013. The patients were divided into three groups according to their blood glucose level at admission; Group I:hypoglycemia (≤ 70 mg/dL), Group II: normoglycemia (70-140 mg/dL) and Group III: hyperglycemia (≥ 140 mg/dL). We assessed in-hospital mortality and the major adverse cardiac events based on blood glucose levels at admission. Results: The mean age was older in group I at 72.6 ± 11.0 years compared to 71.3 ± 10.7 in group II and 70.3 ± 11.1 in group III (p < 0.006). A total of 344 patients died during hospitalization. In-hospital mortality was higher in group I at 12.9%, compared to 5.2% in group II and 6.8% in group III (p < 0.006). Multivariable logistic regression analysis determined that the independent predictors of 1-month mortality were age, Killip class III-IV, cerebrovascular disease, chronic renal failure, acute renal failure, cardiogenic shock, ventricular tachycardia, ejection fraction < 40% and hypoglycemia in admission. The mortality rate at 1 month was significantly higher in group I compared to group II (odds ratio [OR] 3.571; 95% confidence interval [CI] 1.465-8.705, p = 0.005) compared to group II and group III (OR 4.088; 95% CI 1.757-9.511, p = 0.001). Conclusions: Hypoglycemia on admission was an important predictor of in-hospital and one-month mortality in AMI patients with diabetes mellitus. (Korean J Med 2014;87:565-573)

진공관형 집열기 히트파이프 접촉방식에 따른 집열성능 비교

윤지훈(Ji-Hun Yun),정인국(In-Guk Jeong),이중섭(Chung-Seob Yi),정경택(Kyung-Teak Chung),서정세(Jeong-Se Suh) 한국기계가공학회 2011 한국기계가공학회지 Vol.10 No.6

In this study, it was compared collecting performance according to contact types between heatpipe and manifold of vacuum tube type solar collector. Between two types, direct contact type is better in collecting performance. On the other hand, Indirect type have advantage in maintenance. In the result of numerical analysis, As the temperature of heatpipe and flow rate of working fluid increased, difference of outlet mean temperature of two types became large. Also, it could be confirmed, as contact resistance between heatpipe and copper tube in indirect type increased, the difference increased too. Useful data in selection and design in vacuum tube type solar collector were proposed by the results of numerical analysis.

초전도 코일을 적용한 WPT 특성

정인성(In-Sung Jeong),최효상(Hyo-Sang Choi) 대한전기학회 2013 전기학회논문지 Vol.62 No.6

Interest in Wireless Power Transmission (WPT) technology has been increasing worldwide recently. This trend is proved by commercialized products such as electric toothbrush, wireless razor, and wireless charger for mobile phone battery. Studies for enhancing the applicability of the technology have been continuously conducted. Currently the WPT technology is based on the technologies using microwave, inductively coupling, and magnetic resonance. In the meantime, development of the microwave-based WPT faces difficulty due to health hazards involved in the technology, and application of the WPT technology using inductively coupling is restricted by area due to the problem of transmission length. In comparison, the WPT technology using magnetic resonance draws attention in terms of efficiency and transmission length. In this study, the sending coil based on the WPT technology using magnetic resonance system was replaced with an HTS coil to enhance transmission efficiency. Since the HTS coil has a zero resistance, power transmission loss can be minimized. At the same time, size of the current density could be increased to 100 times or more than typical coils. In addition, through impedance matching of LC device, maximal resonance properties were induced and consequently, frequency selection quality characteristics or Q was enhanced. As a result, the WPT type using the HTS coil showed a longer transmission length and better transmission efficiency compared with the WPT type using typical coils.