중소제조업 활성화를 위한 산업디자인의 기능 개발에 관한 연구

장국진(Kuk Jin Chang) 한국기초조형학회 2002 기초조형학연구 Vol.3 No.1

Global economic situation is changing. Its components are rapidly changing due to the changes in the market environment. Super-sized leading companies as well as miniature venture companies are coming into being through decrease of indexes of the object economy, splitting and merging of large companies and market restructuring. As a result, bipolarization is occurring rapidly. At the same time, those situations that take place at lightening speed are triggering a number of changes, and business development activities cannot meet the changing cycle. To such an extent that product cycle has become unpredictable in the market. At this point, even though government and organizations are providing assistance and/or making self-rescue efforts to survive, it is not easy to implement effectively. Large companies are drafting up survival strategies through restructuring, but small and mid-sized companies are poor in terms of organization, human resources and financing. Therefore, they cannot secure as much funds, human resources and organization as large companies. As a result, most of the time they rely solely on CEOs in terms of making decision. In addition, as most of them are engaged in one or two business areas, they are susceptible to huge blow if rapid changes in environment take place in one business area under the current situation. Therefore, small and mid-sized manufacturers need to secure capability to predict the future and to proactively cope with the developments in terms of business areas. From this perspective, revitalization alternatives for small and mid-sized companies are essential for Korean economy to take off once again. In this context, I intend to find such solutions through functional development in terms of industrial design.

성인 미세 변화형 신증후군 환자의 장기 추적 성적

장국진 ( Kuk Jin Chang ),박성배 ( Sung Bae Park ),김현철 ( Hyun Chul Kim ) 대한신장학회 2003 Kidney Research and Clinical Practice Vol.22 No.2

배경 : 미세 변화형 신증후군은 성인 신증후군의 20-30%를 차지하며 스테로이드 치료에 반응이 매우 우수하고 신부전으로 진행하지 않는다. 우리나라 성인에서는 미세 변화형 신증후군에 대한 평가가 적을 뿐만 아니라 장기 추적 관찰을 분석한 성적은 거의 드문 실정이다. 방법 : 1978년 12월부터 2002년 5월까지 계명대학교 동산의료원 내과에서 신생검을 통해 성인 미세 변화형 신증후군으로 진단된 355예의 환자들 가운데 2년 이상 장기적으로 추적 관찰했던 145예에 대해서 임상적 특징, 치료 반응 및 경과에 대해 후향적인 분석을 실시하였다. 결과 : 2년 이상 추적 관찰이 가능했던 145예 가운데 조기 재발군 47.6%, 후기 재발군 37.2%, 2년 이상 관해를 유지한 군 15.2%였고, 조기 재발군에 비해 후기 재발군에서 평균 발병 연령이 낮고, 재발이 흔하며, 재발시 평균 스테로이드 사용 기간이 짧았으며 관해 유지 기간도 유의하게 짧았다 (p<0.05). 이차 면역억제 약제 및 Cs A로 치료받았던 45예의 적응증은 스테로이드 의존형이 42%, 빈번 재발자 28.8%, 스테로이드 부작용 17.8%, 빈번하지 않은 재발이 4.5%, 스테로이드 저항형 4.5%, 이차성 스테로이드 저항형 2.2% 순이었다. 이 가운데 Cs A 단독 요법을 실시한 29예의 치료 결과는 완전 관해 79.3%, 부분 관해 13.8%, Cs A 저항형 6.9% 순이었고, 완전 관해군에서 Cs A의 사용 기간이 짧고, 혈중 농도가 낮으며, 평균 관해 유지 기간도 유의하게 길었다 (p<0.05). 2년 이상 추적 관찰이 가능했던 145예의 최종 임상 양상은 지속적 관해가 39.3%, 빈번하지 않은 재발이 33.8%로 대부분을 차지하였으며, 그 외 Cs A 의존형 13.2%, 스테로이드 의존형 11.0%, 사망 1.3%, 신부전 0.7% 순이었다. 5년 동안 추적 관찰 시 스테로이드 반응도의 경시적 변화는 지속적 관해는 감소하는 경향을, 추적 관찰 2년 이후 빈번하지 않은 재발이 급격히 증가하는 양상을 보였으며, 이러한 증가의 대부분은 스테로이드 의존형 및 빈번한 재발의 감소에 기인하였다. 결론 : 이상의 결과로 성인 미세 변화형 신증후군은 신부전으로의 진행이 매우 낮은 양성 신질환임을 확인할 수 있었고 향후 부작용이 적고 관해 상태를 장기간 유지할 수 있는 새로운 치료 요법에 대한 전향적 연구가 필요할 것으로 생각된다. Background : Audlt-onstet minimal change nephrotic syndrome has been associated with a good response to corticosteroids and a benign prognosis. However, there are few longterm outcome data reported. Methods : A series of 355 patients with adult-onset minimal change nephrotic syndrome (MCNS) who were admitted to Keimyung University Dongsan Medical Center from December 1978 to May 2002, was retrospectively analyzed to evaluate the initial response to corticosteroids, subsequent response to cytotoxic agents, the stability of remission, and long-term follwo-up outcome. Results : Of the 145 patients who followed up greater than two years, 69 patients (47.6%) showed early relapse, late relapser in 54 patienst (37.2%), and no relapse in 22 patients (15.2%). Early relapsers showed younger age at onste, more frequent relapse, and longer duration of total corticosteroid treatment and shorter duration of corticosteroid used duration at relapse. Alkylating agents or cyclosporine were administered to 45 patients (19 steroid dependent, 13 frequent relapses, 8 steroid side effect, 2 infrequent relapses, 3 steroid resistant), 36 patients achieved complete remission, five in partial remission, and four in no response at all. Among 29 patients who were treated with cyclosporine, 23 patients showed complete remission, 4 achieved partial remission, and 2 showed no response. Final outcome of 145 patients who were followed for at least more than 2 years, were cyclosporine A dependent in 19 (13.2%) patients. steroid dependent in 16 (11.0%), persistent remission in 57 (39.3%), infrequent relapse in 49 (33.8%), death 2 (1.3%), renal failure 1 (0.7%), and no response to any therapy in 1 (0.7%). Conclusion : Adult-onset minimal change nephrotic syndrome shows favorable response to corticosteroid therapy with good long-term outcome and rarely progress to end-stage renal failure. However, new treatment regimens to minimize drug-related side effects and to maintain longer remission period should be evaluated prospectively.

핸디형 다기능 침구 청소기 디자인

장국진(Chang Kuk-Jin) 한국디자인학회 2012 디자인학연구 Vol.25 No.5

생태학(生態學)적 관점의 디자인에 대한 고찰

최성운(Choi Sung-Woon),장국진(Chang Kuk-Jin) 한국디자인학회 2008 디자인학연구 Vol.21 No.3

경기형태별 주의유형 및 경쟁불안수준 : According to Classified Competitive Styles for Man-to-Man VS.Team Sports

장국진,김진환 龍仁大學校 體育科學硏究所 1993 體育科學硏究論叢 Vol.3 No.1

The purpose of this study was to examine the relationship between scores ofn the attentional subscales of Nideffer's TAIS and Martens' SCAT within the sports of man-to-man and team for classified by using types of competitive styles. 169male volunteer sports players from Yong In univ. and Yon Sei univ. The sample included 91 in man-to-man sports and 78 in team sports. One-way MANOVA gave significant differances from the level of SCAT and TAIS's subscales. In addition, significant correlations were also observed between SCAT and OIT on man-to-man sports and between SCAT and BET on team sports. It was concluded that the attentional styles and the level of competitive anxiety was influenced the competitive styles of sports.

프로야구선수의 기능수준에 따른 주의집중유형 분석

장국진,고낙춘 龍仁大學校 體育科學硏究所 2003 體育科學硏究論叢 Vol.13 No.1

The purpose of this study is to analyze the difference of attentive patterns in professional baseball pitchers and batters. For this purpose, this study selected 87 players who were registered in the Korean Baseball Organization(KBO) and used B-TAIS. The results of this study are as follows; First, the attentive patterns on pitchers skill levels shows that good players are outstanding. Second, the survey on the difference between the subordinate variables of the attentive patterns depending on the pitchers skill levels indicates that there was a significant difference between good players and poor players in terns of BET, BIT, NAR, and FED. Third, the attentive patterns depending on batters skill levels shows that good players are outstanding. Fourth, the survey on the difference between the subordinate variables of the attentive patterns depending on the batters' skills levels indicates that there was a significant difference between good players and poor players in terms of BIT, OIT, NAR, and RED. Fifth, the attentive patterns of pitchers turned out to be higher than that of batters, showing no significant difference. Sixth, the survey shows that there was no significant difference in the subordinate variables of pitchers and batters' attentive patterns.

집단응집력이 농구 경기력에 미치는 영향

장국진,김상식,김계심 龍仁大學校 體育科學硏究所 2005 體育科學硏究論叢 Vol.15 No.1

The purpose of this study is to investigate the influence of group cohesion upon basketball play, and to provide the basic data in order to improve team play. In this study, Group Cohesion Questionnaires were used among 223 subjects who participated in the 33rd National President Cup High School Basketball Match as 12 boy student teams and 11 girl student teams. In this study, I analyzed the relationship among four cohesions as well as general characteristics of subjects. From four cohesions Discriminant Analysis that made distinct the difference of team play was turned out, and the results are as follows; First, the relationship among four cohesions was high in view of the linear relationship among cohesions. Second, the variables of four cohesions based on the results of each descriptive statistics had a great influence on the team play of higher ranking boy student, girl student, and whole teams. Third, in the whole and boy student teams, group-society cohesion, individual-task cohesion, and group-task cohesion were selected as significant variables step by step. Fourth, in the girl student teams, group-society cohesion was selected as significant variables step by step. Fifth, according to the result of unstandardized canonical discriminant analysis in the whole and boy student teams, group-society cohesion had a great influence on the discriminant analysis. Sixth, according to the result of unstandardized canonical discriminant analysis in the girl student team, individual-society cohesion had a great influence on the discriminant analysis.

운동기술 유형과 기능 수준에 따른 정신력 요인 분석

장국진,나을식 龍仁大學校 體育科學硏究所 2003 體育科學硏究論叢 Vol.13 No.2

The purpose of this study is to analyze mental toughness according of motor skill types and performance levels. Motor skill types were divided into open skill(Judo, Boxing, Wrestling) and closed skill(Track and Field, Shooting, Swimming). The performance levels were divided into two groups, elite and non-elite. Collected data used the mean, standard deviation, two-way ANOVA and t-test to analyze the difference of mental toughness according to the patterns of motor skill types and performance levels. The conclusions of this study are summarized as following. First, there were significant differences in self-confidence, arousal control, attention control, visualization and image control, motivation, positive energy, and attitude control between motor skill and levels of performance. Second, there were significant interaction effects between patterns of motor skill and levels of performance in self-confidence, arousal control, attention control, visualization and image control, and attitude control except motivation and positive energy. Third, there were significant differences between open and closed skill in self-confidence, arousal control, attention control, positive energy, and attitude control except visualization and image control, motivation. And there were significant differences between elite- and non-elite in all of sub-factors of mental toughness test. Fourth, in the patterns of motor skill type, elite group with open skill was higher than closed skill group in all of sub-factors of mental toughness test except the motivation and attitude control.

한국 농구선수들의 주의유형 분석

김진환,장국진 한국스포츠심리학회 1994 한국스포츠심리학회지 Vol.5 No.1