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긍정심리자본이 혁신행동과 직무성과에 미치는 영향 : 조직지원인식의 조절효과를 중심으로
박태운,김문중 한국상업교육학회 2019 상업교육연구 Vol.33 No.5
본 연구는 긍정심리자본과 혁신행동이 직무성과에 미치는 영향과, 혁신행동이 긍정심리자본과 직 무성과 사이에서 매개효과가 있는지, 혁신행동과 직무성과 사이에 조직지원인식의 조절효과를 검증 하는데 목적을 두고 있다. 국내 금융업 및 공기업과 IT 관련 서비스 기업을 대상으로 실증분석을 통해 긍정심리자본의 4가 지 하위요소인 자기효능감, 희망, 낙관주의, 복원력은 개인의 긍정적인 심리적 자원으로써 혁신행동 과 직무성과에 모두 정(+)의 영향을 미친다는 것을 확인하였으며, 또한 새로운 것에 대한 추구와 적 극적 수용을 의미하는 혁신행동 또한 개인의 심리자본을 통해 직무성과에 정(+)의 영향을 미치고 있는 것을 확인하였다. 그리고 긍정심리자본과 직무성과 간 혁신행동의 매개효과를 검증한 결과, 긍 정심리자본의 4가지 하위요소 모두가 직무성과에 정(+)의 영향을 미치는 것으로 나타나 혁신행동이 긍정심리자본과 직무성과 간에서 매개변수로써 중요한 변수임을 확인할 수 있었다. 혁신행동과 직 무성과 간의 조직지원인식의 조절효과를 검증한 결과에서도 조직구성원이 혁신행동을 함에 있어서 조직지원인식은 혁신행동과 직무성과 간의 관계를 조절하는 것으로 밝혀졌다. 이러한 연구결과는 개인의 긍정심리자본과 혁신행동, 그리고 구성원의 신뢰를 바탕으로 한, 조직 지원인식 간의 복합적 상호관계가 직무성과에 영향을 미치고 있음이 확인되었으며, 이는 구성원들 의 긍정심리자본이 직무성과로 이어지기 위해서는 조직구성원들 사이에 혁신행동과 조직으로부터 보상과 지원을 받고 있음을 의미하는 조직지원인식의 이루어져야 함을 알 수 있었다. This study aims to analyze how positive psychological capital and innovative behavior affect job performance; and focuses on the moderating effect of perceived organizational support between innovative behavior and job performance. Through an empirical analysis for companies in domestic financial industry, public enterprises and ICT service-related enterprises, it proved that the 4 sub-components of positive psychological capital as individual positive psychological resources such as self-efficacy, hope, optimism and resilience as positive psychological resources of individuals have positive influence to innovation behaviors and job performance. In addition, innovative behavior which seeks and embraces new things has a positive influence on job performance through individual psychological capital. And, this analysis result proved 4 sub-components of innovative behavior have mediating effect between positive psychological capital and job performance and this result indicates that the innovative behavior is important mediating variable between two variables. Also, analysis result proved that perceived organizational support has moderating effect between innovative behavior and job performance. These results has confirmed that the complex interactive relationship has an influence on the job performance based on the individual positive psychological capital, the innovative behavior, and the member’s trust in the organization. Moreover, this study shed light on the importance of organizational support that can affect the perception of members to rewards in order to improve job performance.
다공질 세라믹의 제조 공정 시 slip의 유동성 성질이 기계적 성질에 미치는 영향
박태운 대구효성가톨릭대학교 1998 연구논문집 Vol.58 No.2
Lightweight porous ceramic bodies were fabricated from conventional ceramic raw materials such as kaolin, ballclay, vermiculite and diatomaceous earth. There is a strong relationship between rheology of the slip and the mechanical strength of the final products. Among the rheology variables, rheology additives, Darvan-CTM and Triethanolamine have the desired effects on the mechanical strengths of porous ceramic bodies fabricated. They increased mechanical strengths while they lowered densities of final products. This result illustrates the optimization of strength/density can be achieved by controlling the rheology of the slip during the fabrication of porous ceramic bodies.
박태운 ( Tae Woon Park ),우명렬 ( Myoung Lyeol Woo ),한서구 ( Seo Goo Han ),김정훈 ( Jeong Hun Kim ),전병수 ( Byung Soo Jeon ),이상철 ( Sang Cheol Lee ),송지선 ( Ji Sun Song ),윤수영 ( Soo Young Yoon ) 대한신장학회 2006 Kidney Research and Clinical Practice Vol.25 No.6
Classic polyarteritis nodosa (c-PAN), first described by Kussmaul and Maier in 1866, is a systemic illness characterized by necrotizing inflammation of mediumsized arteries. Rapid progressive renal failure is very rare in c-PAN in contrast to microscopic polyangiitis (MPA). We report a case of c-PAN presented with rapidly progressive renal failure. A 58 year-old male was referred to our hospital for evaluation of asthenia and right visual loss. An increase in serum creatinine level was developed in the 6th day of hospitalization and acute renal failure was aggravated rapidly. Renal biopsy showed the transmural fibrinoid necrosis of small and medium sized arteries with few glomerular crescents. P-ANCA was detected in serum, and all clinical and laboratory findings supported the diagnosis of c-PAN. He was treated with pulse methylprednisolone, followed by oral corticosteroid and cyclophosphamide, and received temporary hemodialysis. After the treatment, he recovered and was discharged but his visual defect was irreversible despite the treatment. (Korean J Nephrol 2006;25(6):1029-1034)
후천성 면역 결핍증 환자에서 발현된 Rhizobium radiobacter에 의한 원발성 균혈증 1예
박일운,박태운,한서구,조지훈,우명렬,이혁민,이꽃실 대한감염학회 2006 감염과 화학요법 Vol.38 No.6
Rhizobium radiobacter는 면역능력이 떨어져 있는 환자에서 유치도관과 관련하여 기회감염을 일으키지만 지역획득 감염을 일으킬 수도 있다. 저자들은 AIDS 환자에서 발생한 Rhizbium radiobacter에 의한 원발성 균혈증을 경험하였으며, 항균요법으로써 성공적으로 치료하였기에 문헌고찰과 함께 보고하는 바이다. Rhizobium radiobacter, which has been previously discribed as Agrobacterium radiobacter, is a group of phytopathogenic organisms widely distributed in soil. Over the past decade, increasing number of infections due to Rhizobium radiobacter has been reported. Rhizobium radiobacter is now recognized as rare human pathogens affecting mostly immunocompromised hosts and is an opportunistic pathogen often associated with indwelling catheters. We report a case of bacteremia due to Rhizobium radiobacter in an acquired immunodeficiency syndrome (AIDS) patient. The patient was admitted for fever. In the blood culture, Rhizobium radiobacter was isolated. These symptoms and signs were successfully resolved with antibiotics.