소기업 기업가의 기업가적 자기효능감과 지각된 심각성이 실패에 대한 두려움을 매개로 기업가적 성과에 미치는 영향

유봉호(Yoo, Bong-Ho),김춘광(Kim, Choon-Kwang) 한국경영교육학회 2021 경영교육연구 Vol.36 No.6

[연구목적] 본 연구는 소기업 기업가의 기업가적 자기효능감과 지각된 심각성이 실패에 대한 두려움과 기업가적 성과에 어떤 영향을 미치는 살펴 본 탐색적 · 실증적 성격의 연구이다. [연구방법] 기업가적 자기효능감, 지각된 심각성을 독립변수로 상정하고, 실패에 대한 두려움을 매개로 기업가적 성과에 어떤 영향을 미치는지 확인하였다. 이를 위해, 서울 · 경기 지역 소재 소기업 기업가 총 167명 응답을 취합하여 분석하였다. [연구결과] 기업가적 자기효능감은 기업가적 성과에 직접 영향을 미쳤지만 실패에 대한 두려움에는 유의한 영향을 미치지 않았다. 반대로 지각된 심각성은 기업가적 성과에 직접 영향을 미치지 않으면서 실패에 대한 두려움에 유의한 영향을 미치는 것으로 나타났다. 또한 실패에 대한 두려움은 기업기적 성과에 유의한 영향을 미쳤다. 이로써 실패에 대한 두려움은 지각된 심각성과 기업가적 성과 사이에서 완전매개효과를 갖는 것이 확인되었다. [연구의 시사점] 이는 소기업 기업가의 기업가적 자기효능감과 지각된 심각성이 기업경영에 미치는 영향을 확인했다는 점, 실패에 대한 두려움을 매개로 기업가적 성과에 미치는 영향을 확인했다는 점, 기업 경영의 부정적 요소에 대한 메커니즘을 확인했다는 점 등에서 학술적 · 실무적 의의가 있다고 할 수 있다. [Purpose] This study is an exploratory and empirical study designed to examine how entrepreneurial self-efficacy and perceived severity of entrepreneurs in small enterprises affect the fear of failure and entrepreneurial performance in small businesses. [Methodology] By postulating entrepreneurial self-efficacy and perceived severity as independent variables, this study intended to identify how they affect entrepreneurial performance by the medium of fear of failure. To this end, a total of 167 responses from the survey conducted with entrepreneurs in small enterprises in Seoul and Gyeonggi regions were utilized for the final analysis. [Findings] It was found that entrepreneurial self-efficacy directly influenced entrepreneurial performance but did not significantly affect fear of failure. On the contrary, perceived severity had a significant effect on fear of failure but did not directly affect entrepreneurial performance. What’s more, the fear of failure had a significant effect on entrepreneurial performance. Therefore, it has been confirmed that fear of failure acts as a complete intermediary between perceived severity and entrepreneurial performance. [Implications] This study is of academic and practical significance in that it identifies the impact of entrepreneurial self-efficacy and perceived severity of entrepreneurs in small enterprises on corporate management, the impact on entrepreneurial performance through fear of failure, and the mechanism of negative elements of corporate management.

습기제거시스템의 성능에 관한 연구

유성연,정민호,홍정표,심국진,김광영 忠南大學校 産業技術硏究所 1997 산업기술연구논문집 Vol.12 No.2

The performance of moisture removal system is investigated analytically and experimentally. The program for the moist air calculation and for the condensing tube design are developed to examine the factors which affect moisture removal rate. Experimental apparatus comprises condensing tube, cooling system, vacuum pump, measurement and control devices. Thermoelectric cooling system and vapor compression refrigeration system are used to cool the air, and the performance of two systems are compared each other. Thermoelectric cooling system is compact and free from noise and vibration, but cooling rate of it is relatively slow compared to that of vapor compression refrigeration system. Air velocity, indoor temperature and humidity, temperature of coolant, size and material of condensing tube are found to affect the performance of moisture removal.

간세포암의 십이지장침윤에 의한 상부위장관 출혈 1 예

유태현,한광협,박성하,김형길,문영명,한재호,조상호 대한소화기내시경학회 1999 Clinical Endoscopy Vol.19 No.2

Recent advances in both the diagnosis and treatment of hepatocellular carcinoma have improved the prognosis and changed the clinical significance of the recently increasing distant metastases. Distant metastases found after successful treament of the primary lesions are of great clinical significance for the treatment of hepatocellular carcinoma. The duodenum is a rare site of hematogenous metastases or direct invasion from hepatocellular carcinoma. A 23 year old man was admitted with upper gastrointestinal bleeding. He had been diagnosed with hepatocellular carcinoma and treated by a left lobectomy and chemoembolization. The patient was admittted for 12 months after the treatment of the primary tumor. Endoscopic examination revealed a mass in the duodenal bulb that protruded into the lumen. He died due to massive hematemesis. We report on a rare case of hepatocellular carcinoma with duodenal invasion in a 23-year-old male patient.

십이지장 궤양 환자와 만성 위염 환자의 염증 분포의 차이 및 H. pylori 집락도와 염증도의 상관관계

유광하,진춘조,박형석,이재동,김예리,윤성욱,이수인,윤호상 건국대학교 의과학연구소 1998 건국의과학학술지 Vol.8 No.-

An inflammatory difference between the gastric antrum, body and fundus was studied in 39 H.pylroi positive duodenal ulcer and 29 H. pylori chronic gastritis patients. Also we studied correlation of H. pylori colony count and inflammatory severity. Patients with newly diagnosed duodenal ulcer and chronic gastritis were endoscoped and two biopsy secimens each taken from the antrum, body and fundus. Although intestinal metaplasia in antrum and inflammatory activity in fundus were more severe in chronic gastritis patients. another inflammatory difference was equally likely to be found between two groups. There was no definite histological inflammatory difference between duodenal ulcer and chronic gastritis patients. A positive correlation was found between the number of H. pylori and the severity of inflammation.

유량이 진공도 측정에 미치는 영향

유운종,금채,정광화,최석호 충남대학교 자연과학연구소 1989 忠南科學硏究誌 Vol.16 No.1

We extend the ranges of the vacuum standards to 10^-6 Pa by injecting the gas flow into the lower vacuum chamber of the orifice flow type vacuum standards system. The systematic error of the vacuum measurement has been reduced by measuring temperature accurately by reducing leak rate of the flowmeter and by attaching the ballast tank to flowmeter. We measure N_2, He and Ar gases for the sensitivity of nude ionization gauge for the check of the vacuum accuracy. The results are compared with the result of other research institute.

진행성 치매와 반복되는 뇌졸중을 보인 뇌 아밀로이드 혈관병증 1예

유봉구,곽강호,김태유,김광수,유경무 대한치매학회 2004 Dementia and Neurocognitive Disorders Vol.3 No.1

Cerebral amyloid angiopathy can cause intracerebral hemorrhage, progressive dementia, seizure and transient ischemic attacks. Dementia is a relatively common manifestation and associated with the presence of recurrent strokes and leukoencephalopathy. A 66-year-old right-handed man with hypertension and recurrent strokes presented with rapidly progressive dementia and sudden onset of dysarthria and dizziness. He showed memory impairment, personality and behavioral changes, and executive dysfunction for one and an half years. These symptoms developed insidiously and quite rapidly without fluctuation. Brain CT showed a small hemorrhage in the right cerebellum. Brain MRI, especially gradient-echo images revealed multiple cortical and cortico-subcortical microbleeds. Four weeks later, right hemiparesis suddenly developed and a repeated MRI showed a new left corona radiata infarction. We learn from this case that gradient-echo MR images should be performed in patients with rapidly progressive dementia and recurrent strokes.

韓國의 官僚制的에 關한 考察

柳光鎬 건국대학교 1981 論文集 Vol.13 No.1

Generally, it seems to be acknowledged that bureaucracy should be basically instrumental in its operation, that it should serve as agent and not as master. In spite of this normative statement, however, it is difficult to restrict bureaucracy to an instrumental role. The problem facing most countries may be unharmonious conflict between the ideology of welfare state and tendency to increase of bureaucrats' role. Put it differently, we cannot rule out the possibility that goal-oriented value (building of welfare state) may be damaged by the instrumental value (increase of bureaucrats' role) in process of pursuing its aim. The purpose of this thesis is to examin aspects of Korean bureaucracy confronted with this paradoxical dilemma. This thesis consists of four parts and it may be outlined quite simply as follows. In the problem setting, the necessity and scope of inquiry are indicated. In chapter II, with a view to clarity the terms of bureaucracy, the concept of bureaucracy is discussed from its origin to the theory of Max Weber. Chapter III deals with Koreas' political culture as historical heritage, outstanding characteristics of Koreas' ecological factors, and its problems. Some problems concerning bureaucracy in Korea are posed; those are the tendency toward the closed bureaucrats' recruitment, bureaucrats' high degree of involvement in political process, short duration of ministry, high probability of corruption on accounts of bureaucrats' low payment, and wide gap between legal formality and practical operation. Finally, to overcome these undesirable tendency in the near future, some suggestions are proposed; those are invention of apparatus for control over bureaucracy, possesion of firm ethical belief of public administration.

Fred W. Riggs의 프리즘적 模型에 關한 考察

柳光鎬 건국대학교 1976 樂圓誌 Vol.11 No.1

참돌꽃 근경의 항산화작용

류광열,강원식,김영호,장해동,홍진태,유환수,윤여표 충남대학교 약학대학 의약품개발연구소 1998 藥學論文集 Vol.14 No.-

The purpose of this study was to determine the antioxidative effects of Rhodiola sachalinensis Rhodiola methanol extract was fractionated sequentially with dichloromethane and butanol. Each Rhodiola fraction (water, MeOH, BuOH and CH_2Cl_2 fractions) showed the potent superoxide dismutase (SOD) activity, and had inhibitory effets on peroxide value of linoleic acid (40~57%) and lipid peroxidation (47~70%) in FE^2+/ascorbate system-induced rat liver microsome. Rhodiola methanol extract also recovered carbon tetrachloride-induced decrease in SOD by 42% and catalase activities by 50%, and had inhibitory effects (54%) on carbon tetrachloride-induced lipid peroxidation in rat liver microsome. These results suggest that Rhodiola sachalinensis has the antioxidative effects.

급성 뇌경색 환자에서 경색 위치가 심근 효소치 상승에 미치는 영향

윤경호,박현영,박성욱,장혁,김요식,조광호,유남진,김남호,오석규,정진원 圓光大學校 醫科學硏究所 2003 圓光醫科學 Vol.18 No.2