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비상장 중소기업의 현금전환주기 관리가 기업도산에 미치는 영향에 관한 실증적 연구
조준기,이동명 대한경영학회 2017 대한경영학회 학술발표대회 발표논문집 Vol.2017 No.1
본 연구는 비상장 중소기업의 현금전환주기가 기업도산을 현실적으로 설명하는지를 규명하는 데 있다. 기업도산에 대한 현금전환주기의 영향도를 검증하는 모형으로 설명변수는 현금전환주기와 개별구성요소인 매출채권회수기간, 재고자산보유기간, 매입채무결제기간을 사용하였다. 분석결과 현금전환주기가 기업도산을 예측하는 유용한 변수로 선택되었고, 매출채권회수기간, 재고자산보유기간, 매입채무결제기간의 경우에도 도산 1년전 모형에서는 모두 기업도산과 관련성이 유의한 것으로 나타났다. 현금전환주기는 기대부호(+)와는 다르게 부(-)의 베타계수가 나타났고, 매출채권회수기간 및 재고자산보유기간도 마찬가지로 기대부호(+)와는 반대로 부(-)의 베타계수가 나타났으며, 매입채무결제기간의 경우 정(+)의 베타계수를 보였다. 추가분석 결과 매출채권회수기간과 매입채무결제기간의 기간별 도산율이 단기이거나 장기일 경우에 증가하는 U자형의 추이를 보였고, 그것이 현금전환주기와 개별구성요소들과 도산가능성과의 관련성에 대한 기대부호가 다르게 나타난 원인으로 추정된다. 이것은 적정현금유동성 관리를 위해서는 매출채권회수기간과 매입채무결제기간의 관리가 중요하다는 것을 보여준다.
금수육군전(金水六君煎) extract 투여가 Ovalbumin으로 유발된 마우스의 알레르기성 천식에 미치는 영향
조준기,안찬근,김경준,김남권,박민철,Jo, Joon-Ki,An, Chan-Gn,Kim, Kyung-Jun,Kim, Nam-Kwen,Park, Min-Cheol 대한한방안이비인후피부과학회 2007 한방안이비인후피부과학회지 Vol.20 No.3
Objective : Kumsoouyukkun-joen extract(KSE) has been used treating asthma for a long time in korea. In the present study, I examined the effects of KSE on the ovalbumin(OVA)-induced airway hyper-reactivity(AHR). Methods : To examine the effects of KSE on asthma, mice were sensitized with $100{\mu}g$ of OVA and 1 mg of aluminum potassium sulfate(Alum; Sigma)intraperitoneally on day 0 and 7. On day 14, mice were challenged on 3 consecutive days with 5% OVA and AHR was assessed 24 hrs after the last challenge. To examine severity of AHR, I examined eosinophil population and cytokine production in bronchoaveloar lavage fluid(BALF) and stained with hematoxylin and eosin in lung and also measured enhanced pause(Penh) in AHR from mice. Results and Conclusion : KSE potently inhibited the development of Penh and also reduced the number of eosinophil during OVA-induced AHR. KSE also inhibited cytokines production such as IL-4, IL-5 in BALF. Furthermore, KSE inhibited percentage of eosinophil in BALF. These results suggest that KSE may be beneficial oriental medicine for AHR.
삼차신경통(三叉神經痛)에 갈근해기탕(葛根解肌湯)을 사용한 임상증례 2례
조준기,성은진,윤인환,홍석훈,박민철,Jo, Joon-Ki,Seong, Eun-Jin,Youn, In-Hwan,Hong, Seok-Hoon,Park, Min-Cheol 대한한방안이비인후피부과학회 2007 한방안이비인후피부과학회지 Vol.20 No.3
Trigeminal neuralgia is nerve systematic disease appearing in the distribution scope of trigeminal nerve. It's characterized by extreme pain accompanying with a repeated and simultaneous fit from several seconds to 1-2 minutes. The oriental medical name of trigeminal neuralgia is generally Dootong, Doopoong, Myuntong, Pyundootong, Pyundoopoong, and Myuntong is the nearest in Occidental medicine. So I study for general prescription of Trigeminal neuralgia and point out Galgunhaegui-tang(葛根解肌湯). Trigeminal neuralgia patients were given Galgunhaegui-tang. After taking Galgunhaegui-tang, the patients's Trigeminal neuralgia was improved.
조준기,이민호,반상우,성정훈,이덕동 경북대학교 센서기술연구소 1998 센서技術學術大會論文集 Vol.9 No.1
In this paper, we propose a new smart sensor scheme using neural networks. The proposed smart sensor automatically generates not only an averaged output of a sensor but also the reliability of the outputs that have an ambiguity. We demonstrate the performance of the proposed method using computer generated data and experimental data obtained from gas sensor.
조준기,김환영,안찬근,윤채성,조은희,박민철,Jo, Joon-Ki,Kim, Hwan-Young,An, Chan-Gn,Yun, Chae-Sung,Choi, Eun-Hee,Park, Min-Cheol 대한한방안이비인후피부과학회 2007 한방안이비인후피부과학회지 Vol.20 No.3
Background and Objective : Allergic purpura is a generalized vasculitis characterized by cutaneous purpura, art hritis, abdominal pain, gastrointestinal bleeding and nephritis. However, the pathophysiology of the Allergic purpura remains obscure. Treatment at present is symptomatic and supportive. There is few reports on Allergic purpura treated with oriental medical treatment. Methods : We conducted two patients with Allergic purpura seen at Won-Kwang University Ik-San Oriental Medical Hospital. We treated Allergic purpura by a herbal medicine, acupunture, etc. Conclusions : We suggest that the oriental medical treatment and management have an effect with Allergic purpura which means Podoyug in Oriental medicine.
조준기,조은희,김경준,박민철,Choi, Joon-Gi,Choi, Eun-Hee,Kim, Kung-Joon,Park, Min-Cheul 대한한방안이비인후피부과학회 2006 한방안이비인후피부과학회지 Vol.19 No.2
Background and Objective : Localized Pustular Psoriasis(LPP) is a rare form of psoriasis characterized by erythematous papules, plaques studded with pustules(usually on palms or soles) However, the pathophysiology of the LPP remains obscure. Treatment at present is symptomatic and supportive. There is no report on LPP treated with oriental medical treatment. Methods : We conducted one patient with LPP seen at Won-Kwang University Ik-San Oriental Medical Hospital in 2003. We treated LPP in a forty-nine years old man by a herbal medicine, acupuncture, moxa, etc Conclusions : We had a significant results. So we report this case to estimate the efficiency of oriental medic at treatment and management on LPP