• 한국재료학회지
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• 제9권9호
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• pp.883-889
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• 1999

직경이 각각 4,6,8,12 및 15mm인 순Al 또는 Al-(1,2,3wt%) Cu합금 내부냉금이 95mm ø$\times$200mm H 크기의 흑연주형 중심부에 설치되었다. 이 내부냉금과 같은 조성의 용융금속이 $750^{\circ}C$의 주입온도에서 주형에 주입되었고, 냉각속도, 응고조직 및 성분편석이 분석되었다. 주괴직경/내부냉금직경의 비가 8까지 증가될수록 결정립도, 2차수지상간격 및 성분편석이 현저하게 감소됨이 확인되었다. 그러나 이 비가 8이상이 되면, 미용해 내부냉금이 발생되고, 내부냉금의 효과는 급속히 감소되었다. 순Al 및 Al-(1,2,3wt%)Cu 합금에서 최대 내부냉금 효과를 얻을 수 있는 적정 주괴직경/내부냉금직경의 비는 $750^{\circ}C$주입온도에서는 8이었다.

• Journal of Preventive Medicine and Public Health
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• 제56권5호
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• pp.431-439
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• 2023

Objectives: Numerous studies have explored the causes and spread of outbreaks, yet there is a lack of research on post-coronavirus disease 2019 condition (PCC) in Korea. The goal of this study was to identify the various types of PCC and associated factors in discharged patients and to provide directions for the ongoing health management of confirmed patients. Methods: A telephone survey was conducted among 680 coronavirus disease 2019 (COVID-19) patients diagnosed between July 7, 2021 and August 26, 2021, in Dangjin, Chungnam, Korea. A descriptive analysis of characteristics, univariate analysis, and regression were performed using data from basic epidemiological surveys conducted at the time of diagnosis and post-discharge questionnaires. Results: Of the 585 patients who responded, 159 (27.2%) developed PCC. Of the 211 patients with no initial symptoms, 27 (12.8%) developed PCC, versus 132 (35.3%) of the 374 patients with initial symptoms. Among the initial symptoms, fever or chills, cough or sputum, loss of smell, and sore throat were associated with PCC. Compared to patients with less than 10 days of hospitalization, those with a hospitalization period of 21 days to 30 days (odds ratio [OR], 2.3; 95% confidence interval [CI], 1.0 to 5.2) and 31 days or more (OR, 5.8; 95% CI, 1.9 to 18.1) had a higher risk of PCC. Conclusions: More than a quarter of COVID-19 patients, including those who had no initial symptoms, experienced PCC in Korea. People with the initial symptoms of fever, chills, and respiratory symptoms and those who had prolonged hospital stays had a high risk of PCC.

• 대한한방내과학회지
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• 제29권2호
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• pp.522-528
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• 2008

A 64 year-old male patient with acute postrenal failure from obstructive uropathy was treated. His symptoms were difficulty voiding, general weakness, fever, chills and dyspepsia. We diagnosed his symptoms as acute postrenal failure from obstructive uropathy and administered Hwajung-tang(和中湯), Jasin-hwan(滋腎丸) and nelaton catheterization. After 30 days, these clinical symptoms had improved and results of BUN:creatinine also showed improvement, so I report this case, but more clinical case reports are needed.

• 대한한방내과학회지
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• 제22권4호
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• pp.761-764
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• 2001

Recurrent Pyogenic Cholangitis(RPC) is a distinct clinical entity characterized by recurrent attacks of fever, chills, abdominal pain, and jaundice caused by bacterial infection. In 27, July, 2000, We treated a 40-year-old male patient, complained of these symptoms : severe abdominal pain, fatigue, indigestion, interval chilling. We diagnosed as stagnation of the liver-qi and Qi(肝鬱氣滯), gave herbal medicine composited with Herba Lysimachiae(金錢草), Spora Lygodii(海金沙), Herba Artemisiae Scopariae(茵蔯).etc. After treatment, main symptoms were disappeared and stone of common bile duct was removed. As a consequence, herbal medicine treatment was not toxic to liver function and good effect on RPC induced symptoms.

• 대한상한금궤의학회지
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• 제9권1호
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• pp.101-113
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• 2017

Objective : Patients complaining of severe chills and dizziness who were diagnosed and treated with the Shanghanlun disease pattern identification diagnostic system were analyzed to report cases Methods : Based on the Shanghanlun disease pattern identification diagnostic system, we analyzed two cases treated with the Chijabackpi-tang and counseling. Results : Chijabackpi-tang showed a rapid improvement in patients. During the period of more than 2 months, all of the chief complaints were greatly improved. Conclusions : The Chijabackpi-tang, which is not well known yet, can show rapid effect and can be diagnosed frequently through the Shanghanlun disease pattern identification diagnostic system.

• 한국의사학회지
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• 제18권2호
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• pp.15-37
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• 2005

In this paper, the overall contents of InJo's disease centering on the records from Chosun Dynasty's Official Records were examined. As a result, it was elucidated that the fundamental cause had lied in internal injuries of the Spleen and Stomach. The reason behind the constant change from fever to chills that agonized InJo the most lied not so much in external hazards as much in the injuries of the Spleen and Stomach. The treatment for InJo focused more on acupuncture methods than herbal medicine, which is thought to be characteristic of mid-Chosun Dynasty starting from the times of prior king SunJo or GwangHaeGun.

• 한국반도체및디스플레이장비학회:학술대회논문집
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• 한국반도체및디스플레이장비학회 2005년도 춘계 학술대회
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• pp.219-223
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• 2005

Nowadays laser cutting is the most promising method of cutting FPD(Flat Panel Display) glass in mass-production line. And this method can also be used to cut other brittle materials such as quartz, sapphire, ceramic and semiconductor The concept of this method is shown in picture 1. Laser beam heats glass up to strain point, not to melting point and cooling system chills glass to induce maximun thermal stress in glass surface and then the thermal stress generates micro thermal crack, in other words blind depth of crack, along laser beam and cooling line.

• 동아시아식생활학회:학술대회논문집
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• 동아시아식생활학회 2010년도 추계학술대회
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• pp.47-47
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• 2010

Chilliness is a complaint among menopausal women in Japan, but increasing evidence indicates that young women also suffer from chilliness. However, neither diagnostic criteria nor drug therapies exist for treating chilliness. We noticed it and recently elucidated methodological issues related to identifying women with chills. Using a discriminant analysis, we demonstrated that four parameters were important determinants of chilliness. On the other hand, after repeated reports of serious adverse effects with hormone replacement therapy, much attention has been given to the development of new remedies to alleviate menopausal depressive state in women, but methods for their preclinical evaluation have not been clarified. We previously developed a procedure to predict the effect of candidate substance on the menopausal depressive-like state in female mice. Since either chilliness or mood disorder is known to disturb a quality of life in women, in this symposium, the efficacy of Korean red ginseng on chilliness in women and depressive-like state will be discussed.

• 한방안이비인후피부과학회지
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• 제11권1호
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• pp.99-140
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• 1998

In the literatual studies on the suppurative osteomylitis(附骨疽), the results were as follows. Suppurative osteomylitis(附骨疽) is called 'Mudujur(無頭疽)', is concerned with Pyogenic osteomyelitis in western medicine. The pathogenic factors of Suppurative osteomylitis were caused by exposing to wind-cold-wetness evil, or body weakness, or wound a bodily injury caused by physical means. The symptoms of Suppurative osteomylitis was alternating episodes of chills and fever, pain on buttock or thigh in onset. The differential diagnosis of Suppurative osteomylitis was divided three parts. One was the stagnation of virulent fire-evil. Another was the deficiency of both vital energy & blood. The other was wind-cold-wetness evil. The treatments of Suppurative osteomylitis was clearing away heat-evil and wetness evil, removing blood stasis and promoting meridian. In the frequency of prescription, the most numerous prescription were Osintang(五神湯) and Hwangyunhaidoktang(黃連解毒湯), the next were Neitakganghwaltang(內托羌活湯), Taibangpungtang(大防風湯) etc.

• 한국레이저가공학회:학술대회논문집
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• 한국레이저가공학회 2004년도 추계학술대회논문집
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• pp.50-61
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• 2004

Nowadays Laser Controllable Thermo-cleaving is the most promising method of cutting FPD(Flat Panel Display) glass in mass-production line. And this method can be used to cut other brittle materials such as quartz, sapphire, ceramic and semiconductor. The concept of this method is shown in Picture 1. Laser beam heats glass up to strain point not to melting point and cooling system chills glass to make maximum thermal stress in glass and then the thermal stress generates micro thermal crack in other words blind crack. Laser Controllable Thermo-cleaving controls the thermal stress to optimize the blind crack up to level of mass-production line.