• The Journal of Korean Obstetrics and Gynecology
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• v.23 no.4
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• pp.67-79
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• 2010

Purpose: To evaluate the effect of Korean medical treatment as supplementary treatment method in ART. Methods: The research was investigated with Korean, Chinese and western medical clinical journals of ART with herbal medicine, acupuncture, and other oriental medical treatment as supplementary treatment. Results: ART with additional herbal treatment achieved notably better result when ovulation rate, quality of oocyte, pregnant rate were compared. In the indepth review and analysis of five journals of ART with acupuncture intervention, firm effective results were not found, however, acupuncture intervention on patients with embryo transplantation had higher achievement rate in artificial insemination. Conclusions: According to the review of the Korean, Chinese, and western medical journals of the effect of Korean medical treatment as supplementary treatment method in ART, acupuncture, herbal medicine, and other oriental medical therapies in ART contribute to the improvement of the outcome of ART. The limit in the research was limited strong enough well-designed RCT studies as evidence for they were very seldom.

• Journal of Korean Physical Therapy Science
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• v.10 no.2
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• pp.73-85
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• 2003

The purpose of the present study was to the investigate the effect of sports massage, kaltenborn-evjenth orthopedic manipulative therapy and electrical therapy, general exercise on the limitation of range of motion(ROM) and on the pain(VAS) in patients with frozen shoulder. Fiftheen frozen shoulder patients between 50 and 60 years of age(females) were selected and were divided equally by random distribution into A group(sports massage, kaltenborn-evjenth orthopedic manipulative therapy, N=7)and B(electrical therapy, general exercise therapy, N=7) group. The results obtained were as follows : 1) The range of motion between two groups are significantly different in the treatment times, the ROM of A group increase in after-treatment(2 week 4 week) in comparison with ROM in before-treatment, it is significant increase. And it is significant difference in B group. 2) The pain level between two groups are not significantly different in the treatment times, the pain level of A group decrease in after-treatment(2 week, 4 week) in comparison with before-treatment, it is significant decrease. And it is significant difference in B group. Although the pain level of the A group decrease in after 2 week treatment in comparison with before-treatment but it is not significant decrease. Although the pain level of the B group decrease in after 4 week treatment in comparison with after 2 week treatment, but it is not significant decrease. 3) The A group is more effective in increasing the ROM and decreasing the pain level than B group during treatment times. The results showed that both A group method and B group method are effective ROM increase and pain reduce, but A group method is superior to B group method in ROM increase and pain reduce.

• Journal of Korean Society on Water Environment
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• v.35 no.4
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• pp.370-378
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• 2019

In the recent years, various studies have presented stable and economic methods for increased regulations and compliance in sewage treatment plants. In some sewage treatment plants, the effluent concentration exceeded the regulations, or the effluent concentration was manipulated. This indicates that the process is currently inefficient to operate and control sewage treatment plants. The operation and control method of sewage treatment plant is mathematically dealing with a physical and chemical mechanism for the anticipated situation during operation. In addition, there are some limitations, such as situations that are different from the actual sewage treatment plant. Therefore, it is necessary to find a more stable and economical way to enhance the operational and control method. AI (Artificial Intelligence) technology is selected among various methods. There are very few cases of applying and utilizing AI technology in domestic sewage treatment plants. In addition, it failed to define specific definitions of applying AI technologies. The purpose of this study is to present the application of AI technology to domestic sewage treatment plants by comparing and analyzing various cases. This study presented the AI technology algorithm system, verification method, data collection, energy and operating costs as methods of applying AI technology.

• Journal of Acupuncture Research
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• v.29 no.4
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• pp.1-6
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• 2012

Objectives : This study was done for reporting the effect of scratching method on patients with positional vertigo. Methods : We investigated 22 cases of patients with dizziness, and devided patients into two groups : We treated one group by complex oriental medical treatment with scratching method therapy, and did the other group by complex oriental medical treatment without scratching method therapy. Korean version of dizziness handicap inventory at baseline and final were used for evaluating the effect of the treatment. Results : 1. In scratching method group and non-scratching method group, compared with baseline, at final, Korean version of dizziness handicap inventory was significantly decreased. 2. At final, scratching method group showed significant decrease on Korean version of dizziness handicap inventory compared with non-scratching method group. Conclusions : Scratching method showed significant improvement in dizziness.

• Journal of Acupuncture Research
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• v.28 no.5
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• pp.1-7
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• 2011

Objectives : This study was done for reporting the effect of scratching method on patients with peripheral facial palsy. Methods : We investigated 34 cases of patients with peripheral facial paralysis, and devided patients into two groups : We treated one group by complex oriental medical treatment with scratching method therapy, and did the other group by complex oriental medical treatment without scratching method therapy. gross grading system of House-Brackmann(HB score) and Yanagihara's unweighed grading system(Y score) at baseline and final were used for evaluating the effect of the treatment. Results : 1. In scratching method group and non-scratching method group, compared with baseline, at final, HB score was significantly decreased and Y score was significantly increased. 2. At final, scratching method group showed significant decrease on HB score and significant increase on Y score compared with non-scratching method group. Conclusions : scratching method showed significant improvement in peripheral facial palsy.

• Journal of Advanced Marine Engineering and Technology
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• v.35 no.8
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• pp.1048-1054
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• 2011

Laser surface hardening process is the method of hardening surface by inducing rapid self quenching of laser injected area through transfer of surface heat to inside after rapid heating of laser injected area only by high density energy heat source. This surface treatment method does not involve virtually any thermal deformation by heat treatment nor accompanies any other process after surface hardening treatment. In addition, allowing local machining, this method is a surface treatment method suitable for die with complicated shape. In this study, die material cast iron was surface-treated by using high power diode laser with beam profile suitable for heat treatment. Since the shapes of die differ by press die process, specimens were heat-treated separately on plane and corner depending on the applied parts. At this time, corner heat treatment was done with optic head inclined at $10^{\circ}$. As a result, corner heat treatment easily involves concentration of heat input due to limitation of heat transfer route by the shapes compared with plane part, so the treatment accomplished hardening at faster conveying speed than plane heat treatment.

• Journal of the Korean institute of surface engineering
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• v.51 no.5
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• pp.303-308
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• 2018

Currently hydrofluoric acid (HF) based glass etch method is widely used for anti-glare (AG) surface treatment since it can effectively alleviate the specular reflection problem with relatively low processing cost. However, due to the environmental regulation and safety problem, it is essential to develop alternative technology to replace this method. For this, in this paper, we propose sand blasting based AG surface treatment method for display glass. To characterize the sand blasting process, surface roughness, haze, surface durability, and flatness are considered as process outputs and central composite design (CCD) method and response surface model (RSM) method are applied to model each process output. Models for surface roughness and haze showed 96.44% and 97.24% of R-squared values, respectively and they can be applied to optimize AG surface treatment process for various haze level requirements of display industries.

• Journal of Welding and Joining
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• v.19 no.2
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• pp.228-234
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• 2001

A methodology is developed and used to evaluate the response sensitivity of the thermal systems to variations in their design parameters. Technique for computing the sensitivity of temperature distributions to changes in processing parameters needed to decide the more effective laser input parameters for laser surface hardening treatment is considered. In this study, a state equation governing the heat flow in laser surface treatment is analyzed using a three-dimensional finite element method and sensitivity data of the processing parameter obtained using a direct differentiation method is applied to the sensitivity analysis. The interesting processing parameters are taken as the laser scan velocity and laser beam radius ( $r_{ b}$), and the sensitivities of the temperature T versus v and $r_{b}$ are analyzed. These sensitivity results are obtained with another parameters fixed. To verify the numerical analysis results, hardened layer dimensions (width and depth) of the numerical analysis are compared with the experimental ones.nes.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.7 no.1
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• pp.15-34
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• 1994

This is a literature Study on ophthalmologic disease remedies of the four famous physicians in Jin Yuan period. The results were as follows: 1. Yu Wan So regarded the cause of ophthalmologic disease as the wind and heat(風熱), the blood deficiency(血少), or the deficiency of vital function and essence ,of the kidney(腎氣虛). For each treatment he used the method to remove wind and heat(除風散熱), the tranquillizing and tonifying method to nourish the heart and to relieve mental strain due to dificiency of vital essence(養血安神). the method to nourish Yin in the kidney(補腎水). The important nature of the these medicines is bitter and cold. 2. Jang Jong Jeung regarded the cause of ophthalmologic disease as the blood excess(血太過). or the blood deficiency(血不及). or the fire and heat(火熱). For each treatment he used the method to extract blood(出血療法). the method to nourish the liver and the kidney(補肝腎療法). or the method of vomiting and diarrhea(吐不法). The medicines are usuallly classified into external treatment medicines(外用藥). medicines to disintegrate mass(破積聚藥). purgating medicines(攻下藥). 3. Lee Dong Won regarded the cause of ophthalmologic disease as the spleen and the stomach weakness(脾胃虛弱), excessive fire in the heart(心火太盛). For each treatment he used the method to tranquillize the spleen and the stomach (調理脾胃). the tranquillizing and tonifying method to nourish the heart and to relieve mental strain due to deficiency of vital essence(養血安神). 4. Ju Dan Gye regarded the cause of ophthalmologic disease as the wind and heat(風熱). the blood deficiency(血少). the mental exhaustion(神勞). the kidney weakness(腎弱). For each treatment he used the method to remove wind and heat(除風散熱), the method to nourish blood and yin water(養血補水), the method to relieve mental strain and to remove spiritual heat(安腎瀉神火). the method to nourish yin water(養陰水). These drugs are usually classified into the medicines to remove endogenous heat(淸熱藥). the medicines to nourish yin(補陰藥).

• Journal of Acupuncture Research
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• v.19 no.6
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• pp.1-11
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• 2002

Objective : Korean medicine treatment method is noted as alternative in treating traffic accidents(TA) victims recently. The main purpose of this research is to make a survey of the effective way of the Korean medicine treatment about TA victims. Methods : In following research, 389 cases of traffic victims who hospitalized in the Youngsaeng Korean Medicine Hospital & Youngsaeng Clinic from March 1, 2001 to November 30, 2001 were surveyed. The research is focused on finding out the distribution, such as sex and age, damaged part of the body of 389 TA victims, nature of damage of 389 TA victims, chief complaint of 389 TA victims, nature of damage by Korean medicine code classification, treatment given to 389 TA victims, Extract(Ex) medicine given to 389 TA victims, days in hospital of 389 TA victims. Results : The patients reached korean medicine hospital in fewer numbers from most of TA victims. As neck pain and L-spin sprain, most of symptoms was light and the treatment of medicine as well was limited for TA. The treatment method which was used for treating TA was acupuncture, cupping therapy, physical therapy, Ex medicine. Few ways could use the Ex medicine as well. Conclusions : The achieving rate of treatment was marked highly by using Haenggi(行氣) Hwalhyeol(活血) Guyea(祛瘀) and we confirmed a possibility for the treatment of TA in korean medicine treatment method. It needs to increase all kinds of treatment-ways which can treat successfully and needs to come into application of insurance. Korean medicine method will have possibility to take part in TA injury admission, by presenting basis to prove effectiveness of treatment-ways.