• Journal of Korean Society of Industrial and Systems Engineering
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• v.22 no.50
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• pp.363-372
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• 1999

This paper is to propose models for systematic classification and estimation of quality costs. Especially in this research, quality costs are categorized into three aspects, ie., conventional quality cost system, ZD(Zero Defect) quality cost system and Taguchi quality system. In conclusion, I hope that this study will have contribution to application of quality loss system for all the business in Korea.

• Culinary science and hospitality research
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• v.4
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• pp.95-127
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• 1998

Recently the number of Chinese tourist in increasing. The purpose of this study is understanding of Chinese tourist's character and food culture. The tourist food service industry has become an important factor in choice tourist destination, This study is composed of six chapter as follow: Chapter Ⅰ : The purpose and the method of study Chapter Ⅱ : Change of Chinese Life Level & Environment Progress and situation of Chapter Ⅲ : Chinese Food culture and dining out trend Chapter Ⅳ : Alternatives of strategic food service environment Chapter Ⅴ : Conclusion

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 1997.11a
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• pp.625-632
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• 1997

A two-dimensional zone-like model is developed to predict the interaction between hot gas layer and water droplets after sprinkler activation. The model combines the motion equations for each droplet with heat and mass transfer between the gas and water. The results indicate that negative buoyancy in the hot layer can only be obtained if the initial temperature profile is uniform. If an experimental profile Is used instead, positive buoyancy results. This conclusion has been confirmed with experimental data.

• CELLMED
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• v.13 no.4
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• pp.13.1-13.3
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• 2023

Objective: A case report on the improvement of metabolic syndrome by Ortho-Cellular Nutrition Therapy (OCNT). Methods: A 50-year-old Korean male with chronic fatigue and overlapping risk factors impaired fasting glucose, hypertension, and hypertriglyceridemia. Results: Diabetes and blood triglyceride levels improved after Ortho-Cellular Nutrition Therapy (OCNT). Conclusion: Ortho-Cellular Nutrition Therapy (OCNT) is effective in relieving the symptoms of metabolic syndrome patients.

• CELLMED
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• v.12 no.5
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• pp.1.1-1.3
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• 2022

Objective: A case report on the reduction of tinnitus and improvement in feeling of residual urine as a result of nutritional therapy Methods: A 46-year-old Korean man presented with tinnitus lasting for 10 days, and complained of discomfort with a feeling of residual urine for several years. Results: Tinnitus disappeared after one week of nutritional therapy, and the feeling of residual urine improved after 40 days. Conclusion: Nutritional therapy can be beneficial in the treatment of diseases for which a definitive diagnosis and treatment are lacking, such as tinnitus.

• Korean Journal of Mathematics
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• v.30 no.2
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• pp.249-261
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• 2022

Let f be a non-constant meromorphic function in the open complex plane ℂ. In this paper we prove under certain essential conditions that R(f) and P[f], rational function and differential polynomial of f respectively, share a small function of f and obtain a conclusion related to Brück conjecture. We give some examples in support to our result.

• Nonlinear Functional Analysis and Applications
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• v.27 no.4
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• pp.785-795
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• 2022

In this paper, we introduce a Mann-like three step iteration method and show that it can be used to approximate the fixed point of a weak contraction mapping. Furthermore, we prove that this scheme is equivalent to the Mann iterative scheme. A comparison is made with the other third order iterative methods. Results are presented in a table to support our conclusion.

• CELLMED
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• v.13 no.11
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• pp.40.1-40.6
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• 2023

Objective: Case report on the improvement of intestinal metaplasia through ortho-cellular nutrition therapy. Methods: A Korean woman in her 50s who is suffering from bloating, abdominal distension and frequent eructation after meals. Results: Symptoms improved one year after the introduction of nutrition therapy, and patient was diagnosed as fully recovered from reflux esophagitis, atrophic gastritis, and intestinal metaplasia through gastroscopy. Conclusion: In patients with complex gastrointestinal problems, the application of nutrition therapy may help improve and treat symptoms.

• CELLMED
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• v.13 no.15
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• pp.54.1-54.4
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• 2023

Objective: A single-patient case study on the use of OCNT for cervical spinal stenosis. Methods: A50-year-old Korean male with frequent leg muscle cramps and severe muscle weakness was treated with OCNT. Results: After OCNT, pain and cramps disappeared, and muscle strength improved to the point of no longer hindering daily activities. Conclusion: OCNT can be beneficial in alleviating symptoms of pain and muscle weakness in patients with cervical spinal stenosis.

• CELLMED
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• v.14 no.4
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• pp.71.1-71.3
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• 2024

Objective: Improvement of angina pectoris using OCNT Methods: OCNT was applied to a Korean woman in her 60s who was experiencing chest pain and dizziness due to angina pectoris for about six months. Results: After starting OCNT, symptoms of chest pain and dizziness due to angina pectoris gradually decreased, and after about six months, such symptoms no longer caused discomfort. Conclusion: For patients with angina pectoris who experience chest pain and dizziness, OCNT can help relieve symptoms.