• Korean Journal of Biological Psychiatry
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• v.3 no.2
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• pp.269-276
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• 1996

Object : The aim of this study was to examine an association between plasma 5-Hydroxyindoleacetic Acid(HIAA) level and the change of depressive symptom after fluoxetine trial in haloperidol-stabilized schizoprenic in-patients. Method : According to plasma 5-HIM level, 32 patients were classified to either group with high 5-HIAA level(N=11) or that with low 5-HIM(N=11). For each patient, fluoxetine(20mg/day) added to stable haloperidol dose for 6 weeks. The authors measured Hamilton Rating Scale for Depression (HRSD) at baseline, the 2nd week, the 4th week, the 6th week of treatment. Result : 1) Age, duration of illness, number of admission, duration of present admission, dosage of haloperidol between high 5-HIAA group and low 5-HIM group were significantly different. 2) As time went on, the association between the change of depressive symptom and plasma 5-HIAA concentration was not significant. 3) Of depressed group, as lime went an, depressive symptoms were improved significantly in high 5-HIAA group, but not in law 5-HIM group. Conclusion : We suggest that the association between plasma 5-HIAA level and the change of depressive symptoms after fluoxetine trial in haloperidol stabilized schizophrenic in-patients was not significant.

• Journal of Pharmacopuncture
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• v.16 no.3
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• pp.46-51
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• 2013

Objectives: The aim of this study is to evaluate the effect of acupotomy in patients with degenerative lumbar spine stenosis. Methods: A total of 437 patients who had been diagnosed as having lumbar spine stenosis and who had been admitted to Daejeon Oriental hospital from June 1, 2008, to September 31, 2012, were included in this study. The patients underwent acupotomy once, twice or three times on the lumbar spine, according to their symptoms. Then, the patients were asked to complete the verbal numeric rating scale (VNRS) and the oswestry disability index (ODI) before and after acupotomy and underwent a global assessment. The resulting data were analyzed. Results: The gender ratio of the participants was 1:1.54, and the mean age was $65{\pm}10.0$ yr. The number of patients over the age of 65 yr was less than that of the patients under the age of 65 yr in the ratio of 1:1.3. The average disease period was $30.17{\pm}56.63$ months. The verbal numeric rating scale (VNRS) significantly decreased from 10 to an average of $7.10{\pm}2.50$ after one acupotomy, $6.30{\pm}2.60$ after two acupotomies, and $5.50{\pm}2.50$ after three acupotomies. The ODI was significantly decrease from $20.60{\pm}8.70$ to $17.80{\pm}8.60$ after once acupotomy, $17.10{\pm}8.50$ after two acupotomies, and $16.70{\pm}8.60$ after three acupotomies. High scores were also observed on the global assessment. Conclusion: These results provide evidence that acupotomy is effective to relieve pain and to improve quality of life in patients with degenerative lumbar spinal stenosis.

• Journal of the Korean Solar Energy Society
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• v.30 no.3
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• pp.116-123
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• 2010

A various building certification systems are being enforced in Korea. However, the enforcement of many building certification systems has brought on the concerned people's confusion and the operation of various building certification systems which have similar assesment items causes much time and economical losses. Therefore, in this paper, the features of the GBCS(Green Building Certification System), Housing Performance Indication System, Building Energy Rating System, and Green Home Standard and Performance Evaluation System are compared and the correlations among each building certification system are analysed. As a result, it is presented that a considerable number of assessment items were so similar and identical that integration of building certification systems is needed for effective operation of these systems.

• Journal of Acupuncture Research
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• v.34 no.3
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• pp.109-119
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• 2017

Objectives : The purpose of this report was to show that oriental therapy, specifically Shinbaro pharmacopuncture is effective for improvement of symptoms and and range of motion (ROM) in patients diagnosed with meniscus tears in the knee. Methods : Three patients were treated with herbal medicine, acupuncture, cupping, Shinbaro pharmacopuncture. The efficacies of the treatments in the three cases were assessed and the progress of the three cases were measured Numerical Rating Scale (NRS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), European Quality of Life five dimensions dimensions (EQ-5D), and range of motion (ROM) measurements. Results : After all the treatments, NRS, WOMAC, and EQ-5D decreased. Active and passive ROM of the knee increased. Conclusion : These reports show the effect of Shinbaro pharmacopucture on a meniscus tear. Due to the small number of cases in this study, further case reports are needed.

• Journal of Korean Medicine Rehabilitation
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• v.28 no.3
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• pp.107-118
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• 2018

In this study, we propose a rehabilitation protocol involving Korean medicine for patients after high tibial osteotomy (HTO) and report its effectiveness. Three patients underwent HTO using the rehabilitation protocol involving Korean medicine. We estimated the outcome evaluating physical examination findings of the knee joint, numeric rating scale, pain disability index, Lysholm knee score, and walking state. After the treatment, we observed that knee movement and muscular strength were improved. In addition, the numeric rating scale, pain disability index, Lysholm knee score, and walking state of patients were improved. Therefore, a rehabilitation protocol involving Korean medicine can be effectively used for patients after HTO. The limitation of this study was the insufficient number of cases and the difficulty of follow-up because of the characteristics of this operation and the long periods of time that are needed for each phase of the protocol. Further studies are needed to design a rehabilitation protocol involving Korean medicine.

• Journal of Korean Medicine Rehabilitation
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• v.28 no.3
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• pp.97-106
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• 2018

The objective of this study was to propose a rehabilitation protocol for distal radius fracture in Korean Medicine and to report its effectiveness. Three patients who had undergone distal radius fracture were treated using the rehabilitation protocol in Korean Medicine. We estimated the outcome evaluating physical examination findings of the wrist joint, numeric rating scale and quick the Disabilities of the Arm, Shoulder and Hand (DASH) score. After the treatment, we observed that wrist movement, numeric rating scale and quick DASH score were improved. A rehabilitation in Korean Medicine can be effectively used for distal radius fracture patients. The limitation of this study was the insufficient number of cases. Further studies are needed to design a rehabilitation protocol in Korean Medicine.

• Journal of information and communication convergence engineering
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• v.15 no.4
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• pp.217-226
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• 2017

Korea has the tenth largest film industry in the world; however, detailed analyses using the factors contributing to successful film commercialization have not been approached. Using big data, this paper analyzed both internal and external factors (including genre, release date, rating, and number of screenings) that contributed to the commercial success of Korea's top 10 ranking films in 2011-2015. The authors developed a WebCrawler to collect text data about each movie, implemented a Hadoop system for data storage, and classified the data using Map Reduce method. The results showed that the characteristic of "release date," followed closely by "rating" and "genre" were the most influential factors of success in the Korean film industry. The analysis in this study is considered groundwork for the development of software that can predict box-office performance.

• Proceedings of the Korean Society of Machine Tool Engineers Conference
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• 1999.10a
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• pp.464-469
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• 1999

Recently, the need for designing multi-stage gear drive has been increased as the hear drives are used more in the applications with high-speed and small volume. The design of multi-stage gear drives includes not only dimensional design but also configuration design of various machine elements. Until now, however, the researches on the design of gear drives are mainly focused on the single-stage gear drives and the design practices for multi-stage gear drives, especially in configuration design activity, mainly depend on the experiences and 'sense' of the designer by trial and error. We propose a design algorithm to automate the dimension design and the configuration design of multi-stage gear drives. The design process consists of four steps. The number of stage should be determined in the first step. In second step, the gear ratios of each reduction stage are determined using random search, and the ratios are basic input for the dimension design of gears, which is performed by the exhaustive search in third step. The designs of gears are guaranteed by the pitting resistance and bending strength rating practices by AGMA rating formulas. In configuration design, the positions of gears are determined to minimize the volume of gearbox using simulated annealing algorithm. The effectiveness of the algorithm is assured by the design example of a 4-stage gear drive.

• Tunnel and Underground Space
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• v.13 no.2
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• pp.108-116
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• 2003

Measured convergence data of a tunnel were investigated by means of statistical and regression analysis, where the rock mass were mainly composed of andesite and granite. The rock mass around tunnel were classified by RMR method into five different ratings, and then convergence data which belong to individual ratings were statistically processed to find out the appropriate regression equations. Exponential equations were better coincided with measured data than logarithmic equations. As the number of rock mass rating was increased, the magnitude and standard deviation of convergence were increased. Final convergence data were also investigated to study the relevance with both maximum displacement rate and early measured convergence. Some brief results of their relevance are presented. For instance, the regression coefficient between final convergence and maximum displacement rate was turned out to be 0.87 for this studied tunnel.

• Journal of The Korean Society of Agricultural Engineers
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• v.55 no.3
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• pp.85-89
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• 2013

In the current domestic, many industrial accidents have happened. And these are analyzed according to several factors. But it is difficult that they evaluate their business safety. Thus, we conducted a study on business specific safety assessment techniques in order that business know their safety level and perform appropriative safety activities. Study methods are survey and AHP (Analytic Hierarchy Process). Each specific weighting factors to calculate the survey was conducted for safety and consulting experts (20 persons). Weight factor was used to AHP decision support as one of the ways through a number of alternatives to the ratings for the Minesota Multiphasic. Factors are each type of industry, specific industrial scale, disaster type and strength, worker age and tenure period, and region. First, survey was conducted with 20 professionals to estimate the weighting factors. Weights between factors using the AHP analysis tool based on the mean values were calculated. Second, last 3 years between the industrial accidents statistics were used to calculate the weights for each of the rating factors in the Occupational Safety and Health Agency. Grade weights between each factor which was based on the rating of each factor was calculated as the average of three years. Finally, the weights between each factor and the grade weights for each factor using the safety level of the enterprise were calculated so that you can evaluate the weighting.