고양이 중뇌 흑색질의 Dopamine 면역반응세포에 관한 면역세포화학적 연구

모근석,문정석,김종중,김준수,정윤영,장인엽,김흥중 대한해부학회 1996 Anatomy & Cell Biology Vol.29 No.5

개 전염성 기관기관지염 치료 증례

조현석,김대희,송근호 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2011 動物醫科學硏究誌 Vol.18 No.1

A 8-year-old male castrated yorkshire terrier dog with a infectious tracheobronchitis was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. Infectious tracheobronchitis was diagnosed by the history, clinical signs, polymerase chain reaction, laboratory examinations (complete blood count, serum chemistry) and the diagnostic imaging. The clinical signs were improved after antibiotics treatment. Doxycycline is effective for Bordetella bronchiseptica as infectious tracheobonchitis in a dog.

흰쥐 뇌에서 Neuropeptide-Y 분비세포의 출현시기 및 발육에 관한 면역조직화학적 연구

모근석,김종중,정윤영,장인엽,문정석,김준수,김흥중 대한해부학회 1996 Anatomy & Cell Biology Vol.29 No.5

국내산고령토정제에 관한 연구

신건철,이재장,전호석,조성백 江原大學校 産業技術硏究所 1990 産業技術硏究 Vol.10 No.-

The samples used for this work were low grade clay(Fe?O? : 2.90%, TiO? :1.65%) produced from Youngsan-do district, and for the iron-bearing impurities removal having a bad influence on Kaoline sample was carried out column floatation using Oleic acid, Potassium oleat, Aero 840 promotor, Aero 870 promotor and Keroseneas collectors. For removal of the iron-vearing impurities from the kaoline, investigated first chemical composition size distribution of Kaoline sample, also performanced a basic study on pulp density, collector and pH change on a sort frother. The flotation separation of impurities from kaoline can be achieved by using both oleic acid and Aero 840 promotor as collectors within narrow aoid limits(pH 2-3). Pine oil was more effective frother than MIBC with olelic acid as aa collector.

산소 혼합비에 따른 Ba_(0.7)Sr_(0.3)TiO₃박막의 유전체 특성

홍석민,임성민,김호건,김옥경 한양대학교 이학기술연구소 1999 이학기술연구지 Vol.1 No.-

Ba과 Sr의 화학당량비를 조절하여 Ba_(0.7)Sr_(0.3)TiO₃분말 시료를 제조하여 각각 1,200℃와 1,300℃에서 calcining과 sintering을 실시한 후 3 inch 성형틀로 Ba_(0.7)Sr_(0.3)TiO₃인 sputtering target를 제작하였다. MIM구조의 capacitor를 위하여 하부전극을 Pt(1500Å)/TiN(2000Å)/SiO₂/Si로 하고, 제작한 target를 이용하여 RF sputtering방법으로 BST박막을 증착하였다. 제작한 박막의 결정구조를 X-선 회절계(XRD)로 분석한 후 Al을 상부전극으로 증착하여 축전기구조로 C-V와 I-V의 전기적 특성을 얻었다. 제작된 박막의 결정구조를 XRD 측정으로 확인한 결과 550℃ 이상의 기판온도에서 결정성장이 양호함을 보였다. 유전상수와 유전손실이 기판온도와 sputtering 가스의 산소 혼합비에 영향을 받는 것으로 확인되고 I-V를 통한 전기적 특성에서 전도기구가 Schottky 장벽에 의한 것과 높은 인가전압에서 space charge limited (SCL) 전도 특성을 보였고, 누설전류의 값은 표면구조의 영향으로 산소가스의 증가에 따라 감소하였다. Ba_(0.7)Sr_(0.3)TiO₃powders were prepared by changing stoichiometry of Pb and Ba. After they were calcined and sintered at 1200℃ and 1300℃ respectively, BST sputtering targets were made in 3 inch mould. For MIM structure capacitors, Pt(1500Å)/TiN(2000Å)/SiO₂/Si were used for bottom electrodes and the BST thin films were sputtered on bottom electrodes. After we analysed their structures by XRD, Al was evaporated on the BST films for MIM capacitor and we investiaged the electrical properties by measuring of C-V and I-V. We found that the structures of the films showed good crystalllinity above 550℃ from the results of XRD measurements. We supposed that the dielectric constant and dielectric loss of films were affected with substrate temperature and oxygen ratio of sputtering gas. In I-V behavior, we supposed that the conduction mechanism was Schottky conduction and space charge limited(SCL) conduction in high voltage range.

직무중심의 성과주의 인사제도

신건호,백정식 단국대학교 경영경제연구소 2000 經營, 經濟硏究 Vol.2 No.-

Corporate's mission is to creat values in market, to develop and to prolong. Management is to evaluate, to actualize values effectively in market. The thinking of outcomes in corporate has been changed from sales amount, profits to social contribution, environmental creation. The key of innovation is performance - The idea of intellectual performance. The management based performance focuses on the effective and high quality performance in individuals of organizations. The future role of H.R.M. is to develop High Performer at last, to raise the corporate's power of value creation. The realization of corporate's mission comes true through employee's job. Accountability is composed of performance and activity. the personnel management based job classification is quite different from person related. The most important definitions are Accountability and Competency. Job based compensation is different from Seniority based compensation. Job based compensation will actualize the corporate's needs for exemple reduction of persennel expenses and motivation of young employees. Performance Management System has an important role in Pay for Performance system. Competency is another important ability and characteristics to create performance. To recruit and to transfer someone who have motivation and characteristics, to teach them skills and knowledge will be realistic and effective.

水産專門大學 漁業科 敎育課程 開發硏究

裵錫悌,宋之浩,李吉來,鄭興基,洪聖根,趙鳳坤,朴種洙 군산대학교 1983 群山水産專門大學 硏究報告 Vol.17 No.1

In order to develop the curriculum of the fishery department in the fisheries Jr. college, We have collected and analyzed the domistic and foreign data adquated to the fishey department under the international trend, also we gathered the opinion from the inquiring paper investigation and consultation to the industrial field, concerned college and graduate during the 6 month from September 1982. The fishery department curriculum in fisheries Jr. college will be industrialized with the concerned technics and knowledge in relation to speciality of maritime affairs. Accordingly, we have developed the adquate curriculum which is practical and can be cultivated the technician to adopt in the industrial society.

서비스 불평 경험들의 고객평가에 관한 연구 : Relations Marketing을 중심으로

김항석,신건호 군산대학교 지역개발연구소 2000 地域開發硏究 Vol.12 No.-

RF 마그네트론 스퍼터링 방법에 의한 (Ba, Sr)TiO₃박막의 특성

홍석민,조정희,김호건,김옥경 漢陽大學校 工學技術硏究所 1996 工學技術論文集 Vol.5 No.1

A sputtering target(BaxSr1-xTiO3) is obtained by changing the mol% of Ba and Sr. Pt is evaporated on the SiO2/Si substrate as a bottom electrode, and subsequently the BaxSr1-xTiO3 thin film is sputtered. Or, for obtaining the MIS structure Pt is not used, and directly thin film is sputtered on the Si substrate. Then, the capacitor structures(MIM, MIS) have been obtained by evaporating Al as a top electrode after post-annealing. Our results show that produced thin firm is found to have Perovskite structure according to the XRD measurement and shows better crystal growing phenomena on SiO2/Si substrate than those on Si substrate. And, the existence of polarization is recognized by the hysteresis loop. The capacitor(MIM) structure of BaxSr1-xTiO3 thin film shows that the dielectric constant is increased as the mol% of Ba and the post-annealing temperature increase. MIS structure shows a increase of capacitance with increasing the mol% of Ba.

산도가 장관의 운동성에 미치는 영향

장석종,박해근,김광진,임현재 충남대학교 의과대학 지역사회의학연구소 1982 충남의대잡지 Vol.9 No.2

The effects of hydrogen ion concentration changes on the motility as well as patterns of motility to autonomic drugs was investigated in the isolated duodenum and ileum of rabbits. Motility was recorded on a Physiograph with force transducer by means of Magnus method in sodium lactate Ringer's solution at 37℃ The pH of the Ringer's solution used were nornal (pH 7.4), acidic (7.4-5.5), and alkaline(7.4-9.5), titrated by 0.01 N BCI or 0.01 N NaOH solution respectively. Acetylcholine and norepinephrine as autonomic drugs was treated at normal, acidic, and alkaline Ringer's solution. Obtained results may be summarized as follows. 1. Increased hydrogen ion concentration (or decreased pH) inhibited tie motility of duodenum and ileum and that was proportional to increment of hydrogen ion concentration. 2. Decreased hydrogen ion concentration(or increased pH) enhanced the motility of duodenum and ileum and that at was proportional to decrement of h drocen ion concentration. 3. Effect of acetvlcholine on the patterns of motility in duodenum and ileum was not altered by hydrogen ion concentration changes. 4. Effect of norepinephrine on the patterns of motility in duodenum and ileum was not altered by hydrogen ion concentration changes.