• KOMUNHWA
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• no.57
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• pp.113-127
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• 2001

This paper introduces the reverse 'L' shaped roof-tiles discovered in Kyongju and tries to date them on the basis of the manufacturing technology of roof-tiles and associated various kinds of roof-tiles. Furthermore, I examined the characteristics of the

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.9 no.1
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• pp.58-66
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• 2016

The purpose of this study is to consider of fasting cure as natural healing and holistic medicine. As a study method, this author conducted a literature review to figure out the history and meaning of fasting found in religious thoughts and studied the cases applying fasting to either mental or physical healing analytically. According to the study results, first, in terms of religious thoughts, fasting plays significant roles mentally, and the act of fasting influences mankind's mind considerably. Second, fasting as a means of humans' mental and physical healing has been playing significant roles as the medical act of natural healing that has been transmitted from a long time ago. As a result, this author has found that fasting cure has great value as holistic medicine based on natural healing. Based on the implications of this study, this researcher expects that this study will be used as fundamental material to provide the directions and grounds of fasting cure as efficient healing in the aspects of holistic medicine exerting effects on chronic disease resulted from habits or diseases caused by stress, a factor that results in many different kinds of diseases in this age.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2000.04a
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• pp.217-218
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• 2000

유해입자 배출 저감을 위한 대기오염 제어장치로는 필터(filter), 관성장치(inertialdevices), 침전조(settling), 스크루버(scrubber), 전기집진기(ElectroStatic Precipitator, ESP)등이 있다. 이 중, 정전기력을 이용한 전기집진기는 대전과정과 집진과정이 동일한 곳에서 이루어지는 1단식(one-stage)과 독립적으로 이루어지는 2단식(two-stage)으로 분류되며, 2단식의 경우, 대전부(charging section)와 집진부(collecting section)는 몇 개의 대전셀(charging cell)과 집진셀(collecting cell)들로 구성되어져 있다. (중략)

• Journal of Digital Convergence
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• v.13 no.5
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• pp.393-400
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• 2015

The purpose of this study to examine the effect of intermittent fasting and resistance exercise on sex hormone and glucose metabolism of middle-aged women for 12 weeks. The two groups classified that one group(EG) was done intermittent fasting and resistance exercise both, the other group(CG) was controled. The group of EG was applied doing intermittent fasting 1 time for 24 hours a week, and doing resistance exercise 3 times for 60 minutes a week. The intensity of the exercise was 60%. Each measurement variable measured before and after 12 weeks to investigate the effect. During this study got the result with this step. First, EG have shown small interaction with sex hormone. Second, EG have shown small interaction with resistance exercise. Therefore, this study give us positive result to effect of intermittent fasting and resistance exercise on sex hormone and glucose of middle-aged women for 12 weeks. However, it has limitation to verify effect of intermittent fasting and resistance exercise.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.1
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• pp.19-26
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• 1993

In this study rats in fasting or fed protein free restricted diet including only fat showed much lowered level of serum cholesterol and triglyceride accompanied by utmost weight loss and high level of blood urea nitrogen indicated the tissue degradation, especially in liver with signs of damage or necrosis of hepatic parenchymal cell leading to elevated glutamic pyruvate transaminase value and to death. Rats fed only perilla oil in starvation or as fat source in normal diet dropped down the level of serum cholesterol and triglyceride compared to beef tallow fed rat. But with evidence of glutamic pyruvate transaminase values which was significantly elevated long term ingestion of perilla oil is likely to cause the lesion or any damage of hepatic function.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.5
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• pp.743-752
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• 2013

The objective of this study was to investigate the quality characteristics of spirits derived from fruit using copper distillation equipment. First, optimal yeast strains were chosen through a fermentation test on raw materials (apples, mandarins and rowanberries). The normal fermentation condition for rowanberries observed at a rowanberry concentration of 8% during mashing included chaptalization with sugar to increase the alcohol content. During the mashing, fruits were fermented and distilled through one of three different types of distillation apparatuses (pot distiller, vacuum distiller, or multistage distiller made of copper). The results revealed that the type of apparatus used affects the content of alcohol and flavor components. The distilled spirits prepared through a copper multistage distiller had a much higher tendency to retain components of fruit aromas such as ethyl acetate and provided higher yields than spirits prepared with a pot distiller or vacuum distiller. Thus, the copper multistage distiller apparatus can be applied to positively influence the taste and flavor of fruit distilled spirits by enhancing fruit aromas, removing impurities such as sulfur components and enhancing yields.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.6766-6778
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• 2015

The purpose of the study is to investigate the effectiveness of the concurrent thermotherapy and intermittent fasting therapy for obesity. The experimental therapy conducted at the same time for 11 days, and had 35 adult participants. Six variables(girth, body weight, body mass index, body fat ratio, abdominal fat, and body basal metabolic rate) of participants were measured initially before the experimental therapy, and respectively after two consecutive experimental therapies (S1 and S2). The differences between the averages of the six variables in the initial measurement (C group), S1 group, and S2 group are significant and correlate each other. The differences between variables also were significant within groups and between groups. Additionally, the results show that the effectiveness of the therapy was greater after the 2nd therapy than the 1st therapy. In conclusion, these findings suggest that the concurrent therapy is effective and useful as a natural healing therapy for obesity.

• Food Industry
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• s.44
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• pp.89-92
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• 1978

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.4
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• pp.664-671
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• 2002

To investigate the effects of different type of dietary fat on survival metabolism of fasting rats, one group rats (FO) were fasted, another one group rats (BM) were fed normal diet and the others were fed only one of the following fat diets: beef tallow (FT), corn oil (FC), and perilla oil (FP) of 11.4g/kg respectively. Most FO group rats survived for 6 days and large part of the only-fat-diet groups rats survived for 16 days. Body weights of all rats in fasting and only-fat-groups, measured just one day prior to death owing to fasting or caloric malnutrition, decreased by 24.5%~25% only-fat to fasting rat somewhat extended the survival time but the specific properties of dietary fat types had no remarkably differential effect on survival time and body weight gain rate. The features of liver and kidney weight gain rate of all rats in fasting and only-fat-diet groups were similar to those of body weight gain rate. In FO groups blood levels of total-cholesterol, triglyceride, and glucose markedly reduced whereas GPT activities and BUN levels considerably increased as compared to BM group. However the types of dietary fat perse did not affect blood total cholesterol, triglyceride, glucose, BUN levels, and GPT activities in early stage of fasting in FC and FP group. GPT activities in rats of FP group just prior to death of starvation seemed to be affected by the dietary fat types. The results showed that only-fat-feeding to fasting rats somewhat extended survival time but the types of dietary fat had no remarkably differential effect on survival time and metabolism of fasting rats.

• The Journal of the Petrological Society of Korea
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• v.13 no.2
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• pp.103-118
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• 2004

In Cheongsong area, very rare spherulitic rhyolites both in Korea and foreign countries occur as dykes showing various types. The spherulites in them represent an undercooling caused by very fast cooling of the dykes in a shallow depth near to the surface and the variety of types were resulted from the difference of relative cooling rate. Cheongsong spherulitic rhyolites can be classified into five types; radiated simple spherulite, layered simple spherulite, layered multiple spherulite, radiated-layered multiple spherulite, radiating layered multiple spherulite. Radiated simple and radiating layered multiple spherulites formed by diffusion current caused by undercooling related to very fast cooling. On the other hand, layered multiple spherulites formed by relatively slow diffusion as a Liesegang ring during relatively slow cooling. If the cooling rate is between the two cases, layered simple spherulites formed. This interpretation indicates that Chrysanthemum, Dandelion, Dahlia and Sunflower types which are included in radiated simple or radiating layered multiple spherulites formed in the dykes with the fastest cooling rate in Cheongsong area while Peony, Rose and Innominate types classified as layered multiple spherulite formed in the dykes with the relatively slowest cooling rate. At the cooling rate between them, Apricot type spherulite formed. The K-Ar age-dating for Cheongsong spherulitic rhyolites indicate them to be formed between 48 and 50 Ma. The Cheongsong rhyolites are very valuable for research and preservation because of their rarity, beauty and diversity.