• 대한한의정보학회지
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• 제14권1호
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• pp.1-18
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• 2008

The elementary idea of 'function-words' in Classical Chinese originates from Han dynasty. But because of the pictographic nature the methodology for 'content words' had been applied to the study on 'function words', ane the conditions had not changed until modern times. In grammar functions of the function-word syntactical, morphological in unit sentence were studied in this using the method of quantitative analysis for all the function-words appeared in ${\ll}$Hwang je nae gyung-Somun${\gg}$. In the previous studies about function word, many data were collected and analyzed diachronically. But those studies failed to examine function-words closed in connection with synchronic study. Besides, in the explain about relevant function-words also, the case which was made centering around exegetic explain was most. And in the case to explain the function-words have in unit sentence also, the explain only about some function-words is made, but the analysis about concrete function to have in syntactical system is being handled negligently. This study stands not only on the background df the traditional studies but also on the basis of the western grammar and linguistics, especially the descriptive grammar and linguistics, especially the descriptive grammar. ${\ll}$Hwang je nae gyung-Somun${\gg}$ is collect and recorded the mythology and special contents related to Daoism in the side of contents as what was written on the basis of the historical consciousness of individual in contents regardless of compilation system. The purpose of this study is to clarify how the role and function of fuction-words are being made in the composition of unit sentence which appeard in ${\ll}$Hwang je nae gyung-Somun${\gg}$ through synchronic grammar system.

• 한국의사학회지
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• 제20권2호
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• pp.169-236
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• 2007

${\ll}$Bangyakhappyeon(方藥合編)${\gg}$ was written by Hwang Do-Yeon (黃度淵) and his son Hwang Pil-Soo (黃泌秀) in the late days of Chosun Dynasty, when the country was in a state of social confusion by the first introduced western civilization and invasion of the foreign powers. In response to this situation where realistic knowledge and solution was of importance than theological review, Hwang and his son wrote the book to satisfy the needs. The book, ${\ll}$Bangyakhappyeon(方藥合編)${\gg}$ furthered new publishment of abstract asian medical science in a more compact form, emphasizing more realistic means of it. This new publishment were a significant counter-measure to cope with the inflow of practical western medicine, which the move has moreover enhanced popularization of Han Medicine(韓醫學). After reviewing ${\ll}$Bangyakhappyeon(方藥合編)${\gg}$ in xylographical approach, I have acquired conclusions as below.

• 대한한의학원전학회지
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• 제9권
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• pp.654-699
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• 1996

By studying Hwang Jae Nae Kyung(黃帝內經)'s O Haeng Kui Ryoo(五行歸類) in view of Chinese-Ancient-Thought like Chun In Hap Il Lon(天人合一論). Um Yang O Hang Lon(陰陽五行論). The theory of the month's age the conclusion is reached as follows 1. Chun In Hap Il Lon(天人合一論) means naturally men and nature consist of one energy to counteract each other and then developed to be concidered that the change of men and nature is same one;that is the basic thought of Hwang Jae Nae Kyung(黃帝內經) 2. Um Yang(陰陽) stands originally for the bright and the dark by sunrise or sunset. Ju Yuk Gye Sa Jun(周易繫辭傳) ahs considered Um Yang(陰陽) as the energy to explain changes of nature. O Haeng(五行) meaned originally five necessary materials or stuffs for living and then Chu Yun(鄒衍) has considered the difference between five powers in the nature through the combination with thought of O Haeng(五行). Hwang Jae Nae Kyung(黃帝內經) writes in the viewpoint of Um Yang O Haeng(陰陽五行) to analyze the changes of men and nature effectively. 3. O Haeng Kui Ryoo(五行歸類) is originated from Sang Su Hong Bum(尙書洪範) and its concrete examples are found in Kwan Ja(管子) and Yu SSi Chun Chu(呂氏春秋). O Haeng Kui Ryoo(五行歸類) in Hwang Jae Nae Kyung(黃帝內經) is widly affected by Kwan Ja O Haeng(管子五行) and adopts the opinion of Kum Mun Kyung Hak(今文經學) because of the background of times and medical physiology. 4. Hwang Jae Nae Kyung(黃帝內經) thinks that O Haeng(五行) means Mok(木) is the energy of being born, Hwa(火) growing-up, Kum(金) accumulating, Su(水) concluding, To(土) devoloping. O Haeng Kui Ryoo(五行歸類) in the heaven and the earth is classified by the property of O Haeng(五行). 5. O Haeng Kui Ryoo(五行歸類) in men can be explained so rationally with the property of O Haeng(五行) and the thery of an organism studied.

• Korean Journal of Acupuncture
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• 제22권1호
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• pp.109-116
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• 2005

Objectives : To investigate the hepatoprotective effect of manual acupuncture at Sam-hwang points on hepatotoxicity in $CCl_4$-intoxicated rats. Methods : Rats were injected intraperitoneally with $CCl_4$(1ml/kg) and treated with manual acupuncture at left Sam-hwang points 3 times a week for 10 weeks. A non-acupoint in left Gluteal area was selected as a sham point. Acupuncture was performed by an experienced acupuncture doctor using tonifying manipulation technique. To estimate the effects on hepatotoxici쇼, body weight and liver weight of rats were measured, and biochemical assays(ALT, AST, ALP, Total cholesterol, etc.) and blood cell analysis were performed. Results : Manual acupuncture with tonifying technique at Sam-hwang points reduced liver weight, ALT, AST, ALP activities and total cholesterol in serum significantly compared with control group. In blood cell analysis, WBC and lymphocytes were reduced but neutrophil was increased by manual acupuncture at Sam-hwang points in rats. Conclusions : Manual acupuncture with tonifying technique at Sam-hwang points has an hepatoprotective effect on $CCl_4$-induced liver damage in rats.

• 한국컴퓨터정보학회논문지
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• 제17권7호
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• pp.107-115
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• 2012

최근 Li & Hwang의 스마트카드를 이용한 생체기반의 원격 사용자 인증 스킴은 난수를 사용하여 스마트카드, 일방향 함수, 생체정보에 기반을 둔 연산비용 효율이 매우 뛰어난 장점이 있다고 주장한다. 하지만 이 스킴은 적절한 인증을 제공하지 못하고 특히 도청, 위장공격에 의한 서비스거부(DoS)공격에 취약한 보안스킴으로 분석되고 있다. 공격자는 비보호 채널에서 사용자와 서버 간에 주고받는 메시지를 쉽게 위조할 수 있으며 악의적인 공격자는 서버를 속이고 사용자를 속이기 위해 비밀정보 없이도서버나 사용자로 위장할 수있다. 본 논문에서는 사용자의 패스워드정보를 노출하지 않고 가변인증자와 OSPA를 적용하여 서버에서 무결성 검사를 할 수 있는 기능을 추가하였다. Li & Hwang의 취약점인 가장공격과 상호인증을 보완함으로써 여러 공격에 대응할 수 있는 강력한 개선된 스킴을 제안한다.

• 한국컴퓨터정보학회논문지
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• 제29권6호
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• pp.53-60
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• 2024

본 논문에서는 2023년에 제안된 Hwang et al.의 인증 스킴에 대하여 분석하고, 그에 대한 문제점을 개선한 새로운 인증 스킴을 제안한다. Hwang et al.은 자신들의 인증 스킴이 실용적이고 안전하다고 주장하였으나 본 논문에서 분석한 결과, 내부자 공격과 스마트카드 분실 공격으로 인하여 사용자의 패스워드/ID 추측 공격과 세션키 노출 공격 등이 가능하다. 또한, 사용자 익명성을 제공하는 Hwang et al.의 인증 스킴은 불안전한 설계로 인하여 사용자 추적 불가능성을 제공하지 못한다. 이러한 문제를 개선한 제안 인증 스킴은 사용자 추적 불가능성을 제공할 뿐만 아니라 스마트카드 분실 공격, 내부자 공격, 세션키 노출 공격, 재생 공격 등에 안전한 것으로 분석되었다. 또한, 한 번의 퍼지 추출 연산을 제외하면 관련된 인증 스킴들과 동일한 복잡도나 매우 비슷한 복잡도를 보인다. 그러므로 제안 인증 스킴은 안전성과 실용성을 갖춘 스킴이라고 할 수 있다.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2008년도 춘계 학술발표회 제20권1호
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• pp.797-800
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• 2008

시멘트 사용량을 줄이기 위한 방법으로 포졸란 반응재료들이 혼화재로 사용되고 있다. 우리나라 전역에 널리 매장되어 있는 황토는 친환경 재료로서, 포졸란 반응을 하는 활성황토는 콘크리트의 혼화재로 활용성이 증가하고 있다. 또한 PET보강섬유는 폐 PET병을 재활용하여 만든 친환경재료로서 콘크리트에 혼입되어 미세균열을 제어하는 역할을 한다. 하지만 보강섬유를 혼입한 콘크리트에 대한 연구는 아직도 미비한 실정이고 황토를 혼화재로 사용한 콘크리트의 경우 황토 혼화재의 포졸란 반응과 보강섬유의 보강효과가 복합적으로 나타날 것으로 판단된다. 따라서 본 연구에서는 황토와 PET보강섬유를 혼입한 콘크리트 거동 특성을 분석하기 위하여 건조수축 시험을 통해 황토와 PET보강섬유를 혼입한 콘크리트의 재료특성을 평가하였다.

• 동의생리병리학회지
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• 제21권4호
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• pp.803-814
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• 2007

Shenming(神明) exists everywhere in the universe; it affects human beings to feel and contact ideal and peaceful state of Shen(神). Shenming theory(神明思想) in ${\ulcorner}$Hwang Ti Nei Ching${\lrcorner}$ (黃帝內經) was established by ancient Northeastern Asians who were trying to apply paradigm called TianRenHeYi theory(天人合-思想), unifying man and the Great Spirit(絶對精神) of the universe. Based on present, Shenming(神明) is an idea that can estimate will of Shen(神) which has a key to the future; such concept is founded by both human's mind and action that are designed to seek for the uncertain future. Very pure and devoted mind can sympathize with Shen(神) to accept Shenming(神明). Sehnming theory(神明思想) in ${\ulcorner}$Hwang Ti Nei Ching${\lrcorner}$ (黃帝內經) has a basic concept of living balanced life as a human by accepting Shenming(神明), the Spirit of Universe. Thus, it can be summarized into a phrase, 'Shenming(神明) is a process that human conjures his ultimate destiny called the Great Spirit(絶對精神) in himself.' If a man would be guided by Shenming(神明), the Spirit of Universe, he can live peacefully. Therefore, it is essential to study Shenming theory(神明思想) in ${\ulcorner}$Hwang Ti Nei Ching${\lrcorner}$ (黃帝內經) to aid present people's mental health.

• Asian-Australasian Journal of Animal Sciences
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• 제21권9호
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• pp.1227-1232
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• 2008

Carcass characteristics data of Hanwoo (N = 1,084) were collected from two stations of the National Livestock Institute of Animal Science (NIAS), Korea and records from thirteen individual cow-calf operators were analyzed to estimate variance and covariance components and the effect of different slaughter endpoints. Carcass traits analyzed were cold carcass weight (CWT, kg), REA (rib eye area, cm2), back fat thickness (mm) and marbling score (1-7). Four different models were examined. All models included sex and contemporary group as fixed effects and the animal's direct genetic potential and environment as random effects. The first model fitted a linear covariate of age at slaughter. The second model fitted both linear and quadratic covariates of age at slaughter. The third model fitted a linear covariate of body weight at slaughter. The fourth model fitted both linear covariates of age at slaughter and body weight at slaughter. Variance components were estimated using the REML procedure with Gibb's sampler. Heritability estimate of CWT was in the range of 0.08-0.11 depending on the model applied. Heritability estimates of BF, REA and MS were in the ranges of 0.23-0.28, 0.19-0.26, and 0.44-0.45, respectively. Genetic correlations between CWT and BF, between CWT and REA, and between CWT and MS were in the ranges of -0.33 - -0.14, 0.73-0.84, and -0.01- 0.11, respectively. Genetic correlations between REA and BF, between MS and BF and between REA and MS were in the ranges of -0.82 ~ -0.72, 0.04~0.28 and -0.08 ~ -0.02, respectively. Variance and covariance components estimated varied by model with different slaughter endpoints. Body weight endpoint was more effective for direct selection in favor of yield traits and body weight endpoints affected more of the correlated response to selection for the traits of yield and quality of edible portion of beef.

• 대한약침학회지
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• 제7권1호
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• pp.5-14
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• 2004

Acupuncture has fairly good weight-reducing effect in treating simple obesity due to the neuroendocrine regulation. In this study, the antiobesity effects of herbal acupuncture(HA) with Sang-hwang(phellinus linteus) at Fuai(SP16) were investigated in the rat fed on high-fat(HF) diet. Sang-hwang mushroom has been proven to have anti-carcinogenic effects and Sang-hwang extracts are highly effective in treatment and preventive treatment of AIDS, diabetes and high blood-pressure. To determine whether the Sang-hwang herbal acupuncture may have the anti-obesity effect, male Sprague-Dawley(4-wk-old) rats were fed a HF diet for 5 wk, which produced significant weight gain compared to rats were fed a normal diet, and then herbal acupuncture were treated for 3 wk in HF diet group. The body weight, food consumption, food effeciency ratio(FER), body fat mass, plasma nitric oxide(NO) were investigated in rats fed on normal diet, HF diet, and HF diet with HA(HF-diet-HA) groups. NO has been proposed to be involved in the regulation of food intake. In addition, the expression of appetite peptides such as orexigenic peptide neuropeptide Y(NPY) and the anorectic peptide cholecystokinin(CCK) were observed in the hypothalamus. HF-HA group reduced body weight gain, FER, body fat contents and NO concentration compared to HF diet group. The expression of NPY was reduced in arcuate nucleus(ARC), and CCK was increased in the paraventricular nucleus(PVN) after treatment of HA. In conclusion, Sang-hwang HA reduced adipocity, plasma NO and hypothalamic NPY, but increased CCK expression in the HF dietinduced obesity rat, therefore HA may have anti-obesity action through regulating body weight and appetite peptide of the central nervous system.