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盧春燮,許正壽 순천대학교 지역개발연구소 1998 地域開發硏究 Vol.9 No.-
The enhanced competition has been led to rapid market changes with shorter product life cycles causing firms to specialize in high quality product. With rapid market changes and smaller market segments, companies have difficulty in achiving ecnomies of scale in a single product production. For this reason, firms about automation and advanced manufacturing technology(AMT) have been focuced on the opportunities provided by economies of scope, which exists in the production of multiple products. There are many examples of organizations which have travelled the manufacturing automation path only to finish up with islands of automation or inappropriate technologies. While some of the physical problems have been resolved, through developments in areas such as MAP/TOP, companies are still faced with the problem of formulating and developing AMT plan - especially CIM(computer integrated manufacturing) plan, which will support the overall corporate strategy. In the planning process, firms have to approach AMT strategically in applying it to integrate their various functions. As one of those strategic planning methods, CSF(critical success factors) is possible to be developed and used with the advanced of manufacturing and other functions. This study developed the AMT planning methodology introduced in CSF to assist the planning process. Hopefully, this overview of the AMT and CIM planning methodology has reinforced the opening remarks of this paper, in particular, that: ·AMT planning is not a technical exercise but is very much a part of business strategy development. ·MAP and TOP have only resolved intergration problems, and in no way have obviated the need for planning. ·AMT planning is a complex exercise, involving a mixture of skills and expertise right through the organization, not just manufacturing. The AMT methodology and it's CSFs discussed briefly in this paper, treated CIM in its broadest sense. Computer Integrated Manufacturing all too often is regarded as a manufacturing strategy. If it is dealt with in this way we will only see larger islands of automation. CIM is a tool used to support an overall corporate strategy encompassing all functions with in the organiztion.
최근 10년간 원광의대병원에서 시행한 소아 심장혈관 수술의 임상적 고찰
윤향석,정수미,최두영,오광수,오연균,김종덕,양현웅,이삼윤,김형곤,최종범,최순호,노병석 圓光大學校 醫科學硏究所 1995 圓光醫科學 Vol.11 No.2
We reviewed 10 years experiences of the clinical aspects and early postoperative results in 544 pediatric patients(age less than 16 years old). Among them. 529 cases had the congenital heart diseases, and 15 had the acquired diseases. Open heart surgery was performed in 413 patients. 115 cases were treated with non-open heart surgery. 16 with interventional catheterization. Annual increase of the cardiac patients was not significant in recent 10 years, except slight increase in 1994. The mean age of the study patients had been evidently changed to younger year by year. Total mortality rate of the open heart surgery was 6.4%. The cyanotic congenital heart diseases were high in early postoperative mortality by 25.7%, whereas 4% in acyanotic group. The age group less than one month was most highest in surgical mortality(66.7%). There were no deaths in patients with patent ductus arteriosus(103 cases), atrial septal defect(83 cases) or pulmonary stenosis(17 cases). Among 220 patients with ventricular septal defects(VSD). 10(4.5%) were died early postoperatively. In cyanotic group, the patients with pulmonary atresia with ventricular septal defects(PAVSD), transposition of the great arteries(TGA), interrupted aortic arch(IAA), complex cardiac anomalies with isomerism seemed to be most susceptible to an early death.
쌍태아에서 제 1태아의 분만 후 제 2태아의 지연분만 : 중례보고
김주환,서민정,유희정,노권일,조대현,박정규,이정헌,조성남,손영수 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.3
With the widespread use of fertility medications and techniques of in vitro fertilization, multiple gestation has become epidemic in modern obstetric practice. Delivery of the initial fetus in a multiple gestation usually is followed by delivery of the subsequent fetus or fetuses shortly thereafter. However in rare circumstances, the delivery is delayed for days due to disappearance of uterine contraction after delivery of the first fetus. When uterine activity ceases after the delivery of the first neonate, a policy of nonintervention may be considered in case of an immature or very premature delivery, in order to achieve a gestational age for the remaining fetus(es) more compatible with neonatal survival. We report a case of twin gestation with prolongation of the delivery interval between the twins for 46 days.
자일리톨, 후노란, 제2인산칼슘 및 카제인포스포펩타이드배합껌이 법랑질의 광질재침착에 미치는 영향에 관한 실용실험연구
이병진,배광학,박우철,양준영,황수정,노정,백대일,김종배 대한구강보건학회 2003 大韓口腔保健學會誌 Vol.27 No.4
The object of this study was to investigate caries preventive effect of chewing gum containing xylitol, funoran, calcium hydrogen phosphate and casein phosphopeptide by examining Vickers' hardness and surface roughness with confocal laser microscope. Early caries-like lesions were created using 0.1 M lactic acid-sodium hydroxide buffer(pH 4.0). 8 pieces of 3am diameter bovine enamel specimen with early caries-like lesions were mounted into the recesses of lingual surface of the acrylic mandibular removable appliance. 13 subjects were the appliance for daytime and chewed control and experimental gums 7 times in a day, for 3 days. In order to evaluate the remineralization effect of chewing gum on specimens, we measured vickers' hardness number after chewing gum, 1 day, 2 days, 3 days after and calculated surface roughness immediately after chewing gum. Vickers' hardness number of experimental chewing gum was significantly higher than control in 2 and 3 days after. Surface roughness of experimental chewing gum was significantly lower than control immediately after chewing gum. These results showed that experimental gum has more effective in remineralization of bovine tooth enamel, and it is more effective at immediately after chewing.
Soo-Jeong Kim,Sang Joon Son,Mi Jang,Byung-Hoon Kim,Seok Joo Hong,Lina Seo,Sun-Woo Choi,Jeong-Ho Seok,Jai Sung Noh 대한정신약물학회 2021 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.19 No.1
Objective: Repetitive transcranial magnetic stimulation (rTMS) has contributed to increase in the remission rate for patients with major depressive disorder (MDD). However, current rTMS treatment is practically inconvenient because it requires daily treatment sessions for several weeks. Accelerated rTMS treatment is as efficient and safe for MDD patients as conventional rTMS. Methods: Fifty-one patients with MDD participated in this study; they were randomized into accelerated rTMS (n = 21), conventional rTMS (n = 22), and sham-treatment (n = 8) groups. The accelerated and conventional rTMS groups received 15 sessions for 3 days and 3 weeks, respectively. The sham-treatment group received 15 sham rTMS sessions for 3 days. Primary outcome was assessed using self-report and clinician-rated Korean Quick Inventory of Depressive Symptomatology (KQIDS-SR and KQIDS-C, respectively). Adverse effects were monitored using the Frequency, Intensity, and Burden of Side Effects Rating scale. Changes in depressive symptoms were compared among the three groups using mixed model analyses. Results: For the KQIDS-SR score, there was a significant main effect of “time” (F3,47 = 11.05, p < 0.001), but no effect of “group” (F2,47 = 2.04, p = 0.142), and a trend-level interaction effect of “group × time” (F6,47 = 2.26, p = 0.053). Improvement in depressive symptoms, based on the KQIDS-SR score 3 weeks after treatment, was more prominent in the accelerated rTMS group than in the sham-treatment group (p = 0.011). Tolerability was comparable among the three groups. Conclusion: The accelerated rTMS treatment group showed rapid improvement of depressive symptoms compared with the sham-treatment and conventional rTMS treatment groups. Therefore, accelerated rTMS treatment could be a viable option for MDD, with improved accessibility.
명태(Theragra chalcogramma) 및 다시마(Laminaria japonica) 부산물 유래 효소 가수분해물을 이용한 천연 풍미 소재의 제조
김정균 ( Jeong Gyun Kim ),노윤이 ( Yu Ni Noh ),박원혁 ( Kwon Hyun Park ),이지선 ( Ji Sun Lee ),김현정 ( Hyeon Jeong Kim ),김민지 ( Min Ji Kim ),윤무호 ( Moo Ho Yoon ),김진수 ( Jin Soo Kim ),허민수 ( Min Soo Heu ) 한국수산과학회 2012 한국수산과학회지 Vol.45 No.6
This study developed a natural seasoning (NS) and characterized its food components. Hydrolysate from Alaska Pollock Theragra chalcogramma heads and sea tangle Laminaria japonica byproduct were obtained by incubating them with Neutrase for 4 h. NS was prepared by mixing sorbitol 2%, salt 2%, ginger powder 0.04%, garlic powder 0.2%, onion powder 0.2% and inosine monophosphate (IMP) 0.1% based on concentrated hydrolysates from Alaska pollock head and sea tangle byproduct before vaccum f iltering. The proximate composition of NS was 82.7% moisture, 9.0% crude protein, and 5.1% ash. It had a higher crude protein content than commercial anchovy sauce (CS), it was lower in moisture and ash. The 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity and angiotensin-I converting enzyme (ACE) inhibiting activity of NS were 90.1% and 88.9%, respectively, which were superior to those of CS. The free amino acid content and total taste value of NS were 1,626.0 mg/100 mL and 165.86, respectively, which were higher than those of CS. According to the results of taste value, the major free amino acids were glutamic acid and aspartic acid. In the sensory evaluation, the color and taste of NS were superior to those of CS. No difference in f ish odor between NS and CS was found.