• International Journal of Precision Engineering and Manufacturing
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• v.5 no.4
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• pp.5-13
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• 2004

This study explains the effects of lubricant and surface treatment on the life of hot forging dies. The thermal load and thermal softening, that occur when there is contact between the hotter billet and the cooler dies in hot forging, cause wear, thermal cracking and fatigue, and plastic deformation. Because the cooling effect and low friction are essential to the long life of dies, the proper selection of lubricant and surface treatment is very important in hot forging process. The two main factors that decide friction and heat transfer conditions are lubricant and surface treatment, which are directly related to friction factor and surface heat transfer coefficient. Experiments were performed for obtaining the friction factors and the surface heat transfer coefficients in different lubricants and surface treatments. For lubrication, oil-base and water-base graphite lubricants were used, and ion-nitride and carbon-nitride were used as surface treatment conditions. The methods for estimating die service life that are suggested in this study were applied to a finisher die during the hot forging of an automobile part. The new techniques developed in this study for estimating die service life can be used to develop more feasible ways to improve die service life in the hot forging process.

• Journal of Korean society of Dental Hygiene
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• v.20 no.2
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• pp.233-242
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• 2020

Objectives: The purpose of this study is to investigate the relationship between perceived oral health, medical service satisfaction, and oral health impact profile (OHIP-14) and the factors affecting OHIP for orthodontic patients, and to provide basic data to improve the quality of life of orthodontic patients in accordance with oral health. Methods: The study explained the purpose and purport of this study to orthodontic patients who visit dental clinics located in Daejeon and Chungcheong province for about two months from July 01, 2019, and conducted a self‐reported questionnaire survey for 220 participants who agreed to participate in this study. of the collected questionnaires, data of 197 subjects were used for the final analysis except 23 that were inadequate. Results: As for orthodontic treatment satisfaction according to perceived oral health and OHIP, there was statistically significant difference between respondents who were 'very healthy' and 'not healthy' (p<0.05). The higher the supplementary service satisfaction, the higher the orthodontic treatment satisfaction, and the higher the perceived oral health, the OHIP was found to be the higher. The factors affecting OHIP were found to be significantly associated with orthodontic treatment satisfaction and perceived oral health. The explanatory power was 15.6%. Conclusions: Active and ongoing oral health education should be provided to dental hygienists to ensure that the patient's oral cavity is healthy, and although additional services need to be improved, it is more important to have management strategies for patients to improve orthodontic treatment satisfaction.

• Journal of Acupuncture Research
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• v.30 no.3
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• pp.27-38
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• 2013

Objectives : This study was designed to evaluate patient satisfaction of Korean medicine therapy using treatment tool by psychological type. Methods : 48 subjects were participated in this study. Before a treatment, we analyzed a patient's phychological type first by using a questionnaire. And then we divided 3 groups which were called a rational sympathy module group, emotional sympathy module group, control group. Manner of medical consultation according to patient's phychological type was carried out in all groups. After all treatment, we conducted a survey about medical service perception index, patient happiness index, medical satisfaction index. To evaluate a satisfaction degree, we analyzed results of survey statistically. Results : The results of the analysis, both rational sympathy module group and emotional sympathy module group got a higher score than control group statistical significantly on medical service perception index. Emotional sympathy module group got a higher score than control group statistical significantly on patient happiness index and medical satisfaction index. But rational sympathy module group only had a higher tendency than control group on patient happiness index and medical satisfaction index. Emotional sympathy module group got a higher score than rational sympathy module group on medical service perception index, patient happiness index and medical satisfaction index. Conclusions : Korean medicine therapy using treatment tool by psychological type consisted of patient's phychological type questionnaire and manner of medical consultation could improve a patient's satisfaction. It was more effective in emotional sympathy module group than rational sympathy module group.

• Journal of the Korea Computer Industry Society
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• v.10 no.1
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• pp.29-36
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• 2009

Sensor network in Ubiquitous age that change fast made paper about U- health medical treatment administrative service construction model as a technology that attach electron tag (RFID) and procures information by real time because detects surrounding environment information to basis and uses realization information of things through this to all necessary things. Prognostication that thorough administration about contagiousness carrier with side effect of possession Asia's vaccination and AISD that often occur is difficult utilizes RFID chip aiming and did by purpose constructing more better health medical treatment administrative service.

• Annals of Clinical Neurophysiology
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• v.21 no.1
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• pp.44-47
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• 2019

Zoster-associated limb paresis is a relatively uncommon complication of herpes zoster that is characterized by focal motor weakness. Awareness of this disorder is important to avoid unnecessary invasive investigations and to ensure appropriate treatment. We report a case of a herpes zoster involving the femoral nerve.

• The Journal of Information Technology
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• v.8 no.2
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• pp.121-133
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• 2005

The WTO(World Trade Organization) meetings for service negotiations started in February in 2000. Since then, the member countries have discussed the tourism sector and their expectations and methods of liberalization, based on the proposals they have submitted. The Republic of Korea had already opened hotels and restaurants, travel agencies and tour operator services, and tourist guide services, preceding of WTO service negotiations. However, to comply with the terms of the negotiations, the domestic laws and systems related to tourism should be analyzed according to their adherence to the principles of GATS(General Agreement on Trade in Services), which include market access and national treatment. Thus, the purposes of this study were two-fold: first, regarding the two basic principles of GATS(market access and national treatment), the articles of the administrative laws relating to tourism were examined. Second, proposals from the tourism sectors in the US, Canada, Dominique, EC, Switzerland, and Japan were also summarized and reviewed. Proper responses to service negotiations were proposed based on the results of this analysis. As a result, I can support the GATS classification(w/120) of tourism and the liberalization of tourism in other WTO member countries. I can also support the elimination of obstacles such as economic need tests and nationality requirement. 'Others' category should be considered more carefully according to the competitiveness of the given industry.

• Journal of Korean Physical Therapy Science
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• v.7 no.2
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• pp.483-494
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• 2000

The purpose of this study was to contribute to quality improvement with physical therapy service and determining the factors affecting patients' satisfaction. The study subjects were ambulatory and admitted patients treated with physical therapy at B general hospital located in Taejon from July 15, 2000 to July 21. Authors developed structured questionnaire, and distributed it to each physical therapist of B general hospital. Total number of distributed questionnaire was 164, and 157 questionnaire were collected and analysed finally. Demand of physical therapy for quality improvement(QI) related to treatment time(r =0.746, P<01), treatment method(r =.664, P<.01). treatment effect(r=0.648, P<.01), equipments(r=0.620, P<.01), cleaning status(r =0.619, P<.01). Willingness to revisit and recommendation of this physical therapy room related to treatment method(r=0.489, P<.01), treatment time(r=0.469, P<.01), cleaning status(r=0.432, P<.01).

• Tuberculosis and Respiratory Diseases
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• v.80 no.3
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• pp.241-246
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• 2017

Chronic obstructive pulmonary disease (COPD) is an ambulatory care-sensitive condition, and effective treatment of outpatients can prevent worsening of the illness and hospitalization. Current COPD guidelines provide appropriate guidance for the diagnosis and treatment of patients with COPD. In fact, it has been shown that when appropriate guidance and treatment are performed, the morbidity and mortality rates of COPD patients are reduced. However, there is a gap between the clinical guidelines and the actual clinical treatment. Therefore, the Health Insurance Review and Assessment Service (HIRA) conducted an evaluation of the adequacy of COPD diagnosis and treatment using the Claims Database of HIRA. This review provides a summary of the COPD adequacy assessment results reported by the HIRA and some brief comments on the results.

• Korean Journal of Veterinary Service
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• v.19 no.2
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• pp.180-184
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• 1996

The present study was conducted to investigate for the hematological test and treatment effect of cattle infected with theileriosis in Cheju area. The results were summarized as fellows 1. Symptom of cattle infected with theileriosis were lose of appetite, depression, jaundise, anemia and fever. 2. A postmortem sing of cattle infected with theileriosis were not observed exept for jaundise of subcutaneous, expansion of gallbladder. 3. In the hematological test results of cattle infected with theileriosis supposed lese then killed so far as RBC number of 1, 000, 000/mm and if treated with RBC number of 2, 000, 000/mm cattle was able to recovery 4. In the treatment of cattle infected with theileriosis recovered after 90 days of treatment and the precaution against a shock of blood transfusion were able to the control of injection time and blood qantity.

• Journal of Korean Medicine for Obesity Research
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• v.21 no.1
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• pp.42-48
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• 2021

Objectives: The purpose of this study was to review the studies of the wild ginseng complex pharmacopuncture related to obesity treatment. Methods: We searched the papers with key words of 'wild ginseng complex pharmacopuncture', 'wild ginseng pharmacopuncture', 'obesity', 'fat', 'weight' in Oriental medicine Advanced Searching Integrated System, KRpia, Koreanstudies Information Service System, Research Information Sharing Service, KoreaMed and PubMed, Scopus. We classified the papers by year, content and study type. Results: There were 7 studies about the wild ginseng pharmacopuncture related to obesity treatment. Cell studies were excluded because they were not related to obesity. Analysis of 3 animal experiments and 4 clinical studies were conducted to describe each research subject, method, and research results. Conclusion: More interest and further research will be needed on wild ginseng pharmacopuncture related to obesity treatment in the Korean medicine to achieve clinical application and to develop treatment protocols for the obesity disease.