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사회적 기업 근로자의 교육훈련이 직무향상에 미치는 영향에 관한 연구
임상호,장석인,성연옥 공주대학교 KNU 기업경영연구소 2017 기업경영리뷰 Vol.8 No.2
The purpose of this study is to examine empirically the effect of the training and education of social enterprise workers on job improvement. This study is based on the premise that the human resource value of the social enterprise organization can be maximized in the long term. The purpose of this study is to examine how the important factors of education and training are recognized by workers and to verify empirically how some factors of education and training affect job improvement. In this study, 85 questionnaires were used for the analysis of the social enterprise workers. The following four questions were set as the core factors of the research purpose. First, it is analyzed that there is a causal relationship between the number of education and training (p <.01, β = .637) and job performance (57.8%). Second, it is necessary to strengthen education by showing that the number of education and training has an influence on the achievement of education and training (p <.01, β = .419). Third, there is a somewhat higher correlation between the motivation of the workers and the productivity of the workforce (p <.01, β = .653). Fourth, according to the years of service of the workers, the achievement of education and training is high. The level of significance was significant (p <.05). It is necessary to give priority to educational opportunity to those who have more than five years of service life less than one year. However, it did not affect job productivity according to years of service. The purpose of this study is to analyze the factors of job training and training of social enterprise workers and to verify the effectiveness of training. 본 연구는 사회적 기업 근로자의 교육훈련이 직무향상에 미치는 영향에 대해 실증적으로 알아보고자 하였다. 이러한 연구 배경은 사회적 기업 조직의 인적자원 가치를 장기적으로 극대화시킬 수 있음을 전제로 하였다. 연구의 목적은 근로자들이 인식하고 있는 교육훈련의 중요 요인이 어떻게 구성될 수 있는지 확인하고, 교육훈련의 중요 구성 요인 중 어떠한 요인이 직무향상에 어떠한 영향을 미치는지를 실증적으로 검증하였다. 본 연구는 사회적 기업 근로자를 대상으로 설문지 총 85부를 분석에 활용하였으며, 연구목적의 핵심요인으로 다음의 네 가지를 연구문제로 설정하였으며, 연구 분석결과. 첫째, 교육훈련이수가 직무생산성에 인과관계(p<.01, β= .637)가 있는 것으로 분석되었으며, 57.8%의 설명력을 보이고 있다. 둘째, 교육훈련이수가 교육훈련성취(p<.01, β= .419)에 영향력이 있으며 유의한 영향을 미치는 것으로 나타나 교육을 강화할 필요가 있다. 셋째, 근로자의 교육훈련동기와 직무생산성(p<.01, β=.653) 간에는 다소 높은 상관관계가 있는 것으로 나타나 교육훈련의 동기 유발자에게 교육훈련을 우선 실시한다면 생산성 향상을 높일 수 있다. 넷째, 근로자의 근속 년수에 따라 교육훈련성취는 결정계수 .732 높게 나타나고. 유의수준은 p<.05 으로 유의하게 나타나, 근속년수가 1년 미만 보다 5년 이상자에게 교육기회를 우선 부여할 필요가 있다. 그러나 근속년수에 따른 직무생산성에는 유의한 영향을 미치지 못한 것으로 나타났다. 본 연구는 사회적기업 근로자의 교육훈련요인과 직무향상특성 요인을 분석하고 교육훈련의 효과성을 검증하였다는데 연구의 의미를 찾을 수 있다.
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LNAME(L-nitrow arginine methyl ester)와 MB(methylene blue)로 전처치한 토끼 대동맥환에서 Enflurane과 Desflurane 의 작용
임상호,권은정,강귀빈 대한마취과학회 1997 Korean Journal of Anesthesiology Vol.33 No.4
Background : Desflurane is a new inhaled anesthetic with the lowest blood/gas partition coefficient and enflurane is one of the major anesthetics in these days. But the effect of volatile anesthetics and the site of action on the blood vessel are still controversial. Since Furchgott(1980) discovered endothelium derived relaxing factor(EDRF) from endothelium, many investigators have studied about the relationship between the EDRF and the effect of the volatile anesthetics on blood vessels. In this study, we evaluated that the effect and the action site of enflurane and desflurane on isolated aortic rings of the rabbit. Methods : Each of obtained thoracic aorta from rabbits(1.5∼2.5 kg) was divided into 4∼6 mm rings, and a half of that were denuded. All of the aortic rings were preconstricted with phenylephrine 1.5 10-7 Mole in warm organ bath filled with modified Krebs' solution, and then LNAME(inhibitor of nitric oxide synthase, 3 10-4Mole) was administered to one group of aortic rings. MB(inhibitor of solub guanylyl cyclase, 2 10-5Mole) was administered to another one group and neither of LNAME nor MB was administered to the other group. And then enflurane(1%, 2%, 3%, 4%) or desflurane(6%, 9%, 12%) was administered to all of aortic rings. The polygraph recorded the changes of tension of aortic ring which was transmitted through the force transducer. Results : It was proved that basal EDRF was released from endothelium by the fact that intact aortic rings were more constricted after LNAME or MB administration. The intact aortic rings were constricted in all concentration of enflurane and both intact and denuded rings were maintained from control tension in all concentrations of desflurane. Conclusion : It is concluded that enflurane in all concentrations has an endothelium-mediated vasoconstriction effect and desflurane in all concentrations has no effect on isolated aortic rings of rabbit. (Korean J Anesthesiol 1997; 33: 583∼590)
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林尙昊,辛正順 고려대학교 의과대학 1979 고려대 의대 잡지 Vol.16 No.1
The purpose of this experiments were to evaluate the effect of muscle relaxants on the intraocular pressure during general anesthesia for intraocular surgery. Forty patients in American Society of Anesthesiologists Physical status Ⅰ and Ⅱ aged from 19 to 60 years were studied during anesthesia for elective surgery and gave history of eye disease. All were premedicated with 50㎎ of meperidine and 0.5㎎ of atropine. Before induction intraocular pressure was measured and defined control value. Anesthesia were induced with 2.5% thiopental sodium and succinylcholine chloride and intraocular pressure was measured after endotracheal intubation. Anesthesia were maintained by morphine, haloperidol, nitrous oxide, and oxygen. Tubocurarine and pancuronium were administered on the return of spontaneous respiration. following succinylcholine chloride. Subsequent measurement were 5, 10, 20 minutes after tubocurarine and pancuronium administration respectively. The results were as follows; 1. Succinylcholine chloride caused a significant rise in intraocular pressure. 2. Pancuronium caused a significant decrease in intraocular pressure. 3. Tubocurarine caused a significant decrease in intraocular pressure.
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임상호,이경석,황병언,박희택,양윤수,홍기환 대한이비인후과학회 2011 대한이비인후과학회지 두경부외과학 Vol.54 No.4
Background and Objectives Neurogenic tumors in the head and neck are relatively rare and constitute around 0.5% of all head and neck tumors. Schwannoma, among neurogenic tumors, is a benign tumor originating from the spinal nerve root, peripheral nerve and all kinds of cranial nerves except the optic nerve and olfactory nerve. By presenting a series of head and neck schwannomas treated during a fifteen-year period, we aimed to analyze the clinical features, diagnosis, treatment and prognosis of schwannomas retrospectively. Subjects and Method We retrospectively reviewed and analyzed clinical records of 34 patients with head and neck schwannomas who were treated surgically at the University Hospital from January, 1995 to January, 2010. Results We found 34 cases of schwannoma in the head and neck. Among the patients, 14 were males and 20 were females. The most common age group was the 60’s while the most common site was the parapharyngeal space. The most common presenting symptom was palpable neck mass and the mean duration of symptoms was 41.6 months. The most common nerve of origin was the cervical plexus (29.4%). Preoperative diagnostic tools were FNA, CT and MRI. All cases were treated surgically and the most common postoperative complication was both transient and permanent voice changes. The mean follow-up period was 18.3 months and recurrence was not found during this period. Conclusion Thirty-four cases of schwannoma in the head and neck were presented with respect to their clinical features.
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프로바이오틱스가 보강된 인스턴트커피의 품질 특성과 기호도에 미세분쇄 원두커피가 미치는 영향
임상호,한성희,고봉수 (사)한국조리학회 2018 한국조리학회지 Vol.24 No.1
In this study, effects of microground coffee on the quality characteristics and acceptability of instant coffee with probiotics were investigated. A central composite design with two factors (roasting degree and dose of microground coffee) was used and ranges of roasting degree and dose were 30~50 (L value) and 5~10% respectively. Aroma preference, sweetness intensity, bitterness intensity, acidity intensity, body intensity and overall acceptability were evaluated as sensory characteristics and quadratic regression models of all the properties were significant. Especially in aroma preference and overall acceptability, the higher roasting degree and dose of microground coffee, the more aroma preference and overall acceptability of the coffee increased. And this results accorded with the object of this study to increase aroma preference and overall acceptability by blending microground coffee with instant coffee. On the other hand, 129 of aroma compounds were detected in instant coffee with microground coffee but 2,5-dimethyl-pyrazine, ethyl-pyrazine and furfural were significant in quadratic regression models. The optimal conditions were predicted by response surface methodology and desirability function approach and the optimal conditions of roasting degree and dose of microground coffee were 30(L value), 8.4%(w/w) respectively to maximize 2 sensory characteristics (overall preference, aroma preference) and 3 aroma components (2,5-dimethyl-pyrazine, ethyl-pyrazine, furfural).
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