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Polychlorinated Biphenyl 毒性에 미치는 人蔘 및 Riboflavin tetrabutylate의 影響
尹泰圭,洪思澳,趙台淳 成均館大學校 科學技術硏究所 1983 論文集 Vol.34 No.1
The effects of ginseng extract, riboflavin tetrabutylate(B_2-but.) and vitamin E on toxicity of polychlorinated biphenyls(PCB) were examined in rabbits. Serum total lipid and TBA value were markedly increased by PCB administration in the experimental animals. However, the administration of Ginseng extract or B_2-but. significantly inhibited the elevation of serum total lipid as well as TBA value. The activity of δ-aminolevulinic acid dehydrase in red blood cells was also significantly stimulated by PCB and this stimulation was inhibited by the administration of Ginseng extract. Furthermore, the elevations of the activities of serum GOT and GPT by PCB were also prevented by the administration of Ginseng extract and B_2-but.
崔震植,尹泰圭 慶尙大學校 1972 論文集 Vol.11 No.-
1. 本大學附屬農場의 고추 栽培地에서 어떠한 바이러스가 分離되는가를 알기 위하여 寄主範圍를 中心으로 해서 實驗했다. 2. ??病株에서 採集分離한 바이러스는 3種類 였다. 그리고 이들 바이러스는 重複感染되어 있었다. 3. PVY는 우리나라의 고추 바이러스病源種類에 未記錄된 바이러스이다. 4. 種子 및 土壤傳染은 圃場의 ??病發生樣相에서 推察하면 可能性이 있으나 現在까지 本實驗에서 確認되지 않았다. In recent years, several types of virus diseases of pepper plants have been recognized in Korea as one of the mostdestructive diseases of pepper plants. Experiments have been made to determine viruses which are present in pepper plants affeced by mosaic diseases on the field. The results of theses experiments are summarized as follows; (1) Three viruses (TMV. CMV, PVY) were is~lated from mosaic pepper plants growing on the farm in Gyeongsang National University. Double infection of these viruses was abseraed frequently. (2) Potato virus Y as a pepper virus has not been reported in Korea yet. (3) Seed or soil-transmission has not been established experimentally yet, but the occurrence of the disease on the field seems to suggest it.
尹泰圭 진주농과대학 1962 진주농과대학 연구논문집 Vol.- No.1
醫用抗細菌性物質을 利用한 도마도 靑枯病에 대한 防除效果 一部를 試驗한바 그 結果를 다음 같이 摘要한다. 1) 種子浸漬區는 發病抑制效果는 없으나 苗床時 無處理區에 比하여 生育이 大端히 旺盛하다. 2) 뿌리浸漬區는 一般發病初期까지 發病抑制效果가 認定된다. 特히 스트�냑訝뗌決�處理區는 他試驗報告와 같이 顯著하게 發病을 抑制하였다. 以上 結果를 보아 뿌리浸漬法으로 一般發病初期를 抑制한다. 따라서 定植時의 뿌리浸漬는 더욱 有效한 防除效果를 期待할 수 있다. The experimeats upon the effects of controlling bacterial wilts of tomatoes, utilizing anti-bacterial substances for medical use were summerized as follows: 1. Seed soaking was not effective in restraing bacterial wilts of tomatoes, but it was found that when antibiotics was seed soaked to tomato seed a favourable effect was exhibited in the growth of the seedling bed. 2. Root presoaking was observed more effective in restraining of the early present diseases than the untreated plants. Especially it was found that when streptomycin was root soaked to tomato seedlings a favourable effect was exhibited in the early present of this diseased. Considering these results, the pathogene infections caused by the root injuries when they were transplanted, were checked by root presoaking until the early present of the diseases, accordingly root presoaking when plants setting were more effective in preventing tomatoes from early present this diseases. So we can expect more effect by root presoaking when setting tomato seedlings in the field.
호텔 종사원의 직업 소명의식과 심리적 주인의식이 직무열의 및 직무성과에 미치는 영향
윤태규,최웅 한국호텔리조트학회 2022 호텔리조트연구 Vol.21 No.3
Service companies tried to find ways to reduce burnout and turnover intention by finding job stressors of employees for efficient human resource management. In addition, it was intended to prevent sabotage or deviant behavior by employees so that employees can concentrate on their jobs and prevent acts that cause damage to the company. However, recently, research on positive psychology has begun rather than research on these negative aspects. Therefore, the purpose of this study is to empirically investigate the effect of hotel employees' occupational calling and psychological ownership on their job engagement and job performance. To achieve the purpose of this study, a questionnaire survey was conducted with hotel employees, and a total of 180 questionnaires were used for empirical analysis. As a result of factor analysis, occupational calling, psychological ownership, job engagement, and job performance were each classified into a single dimension. As a result of hypothesis testing, it was found that the occupational calling of hotel employees had a significant effect on psychological ownership, job engagement, and psychological ownership of hotel employees had a significant effect on job engagement, and it was verified that job engagement had a significant effect on job performance. In the end, it was studied that a sense of occupational calling and psychological ownership are necessary to increase job engagement and improve job performance of hotel employees.