• Journal of Ecology and Environment
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• 제40권2호
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• pp.84-88
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• 2016

To understand the effects of habitat characteristics on the genetic diversity of Persicaria thunbergii, three sites of different environmental conditions in a water system were surveyed. Site A was the closest to the source of the water system, and there was a dam between sites A and B. Site C is located on the lowest downstream in the water system. Vegetation survey of four quadrats at each site was performed, and soil samples were collected for physicochemical analysis. Random amplification of polymorphic DNA (RAPD) analysis of ten P. thunbergii individuals at each site was conducted to calculate population genetic diversity and genetic distance among populations. Soil was sterile sand at site A, whereas loamy soil at sites B and C. A pure stand of P. thunbergii appeared at site A, while other species occurred together (such as Humulus japonicus and Phragmites australis) at sites B (Shannon-Wiener index; $H_B=0.309$) and C ($H_C=0.299$). Similar to the species diversity, genetic diversity (Nei's gene diversity; h) within population of site A ($h_A=0.2381$) was relatively lower than sites B ($h_B=0.2761$) and C ($h_C=0.2618$). However, site C was separated from sites A and B in genetic distance rather than the geographical distance (Nei's genetic distance; A~B, 0.0338; B~C, 0.0685; A~C, 0.0833).

• 대한한의학원전학회지
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• 제17권4호
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• pp.69-80
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• 2004

Nei Ching referred to as a canon of Chinese medicine is a comprehensive life philosophy that applied the life principle of the universe to the human body to combine the philosophical concept with the human nature as well as the functions of the body's organs. The book formed a complete system of a Qi Philosophy by using the medical terminology and theory based on the concept of Qi. It is remarkable that the Qi philosophy of Chang Tsai, who is a Neo-Confucianist and representative scholar of Qi philosophy in the era of Song Dynasty, has been influenced by the Qi philosophy in Nei Ching and developed into a Confucian school Furthermore, Chang Tsai's theory, in effect, impacted upon the rise of Qi Determination of the Human Nature in Medicine of Zhang Jie Bin who is a profound thinker in the era of Ming dynasty. As mentioned above, both traditional philosophy and medical philosophy in china in regard to Qi Theory have interacted and developed each other. This paper is to make a comparative study of the Qi Determination of the Human Nature proposed by Chang Tsai and Zhang Jie Bin and to trace the orgin of the Qi Determination of Human Nature.

• 한국응용곤충학회지
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• 제40권3호
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• pp.227-233
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• 2001

네 가지 다형 동위효소를 이용하여 야외 월동세대의 배추좀나방(Plutella xylostella(Linne))의 집단 유전분석이 실시되었다. 세 지역 (안동, 영천, 양산)의 야외집단들은 모든 동위효소 유전좌위에서 서로 다른 대립유전자빈도를 보였다. 특히 두 동위효소(acid phosphatase and phosphoglucomutase)에서 나타나는 유전자 빈도의 불균형은 집단간에 임의교배가 이루어져 있지 않음을 나타냈다. 추정된 집단간 Nei의 유전거리는 0.0151(양산집단과 영천집단)에서 0.0877(안동집단과 영천집단)까지 다양했다. 기존의 배추좀나방 야외집단들의 유전거리 추정치에 비해 이러한 월동 초기세대들이 보인 다소 높은 유전분화는 이들 집단이 월동과정중 지역적 환경요인에 따른 상이한 도태압이 작용하여 유전적 병목현상이 초래되었음을 내포한다.

• 문화기술의 융합
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• 제7권1호
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• pp.170-174
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• 2021

본 연구는 대학생들이 주관적으로 인지하는 안구건강에 대해 조사하고, 삶의 질에 미치는 영향을 확인하기 위한 서술적 조사연구이다. 대상자들이 안구건조증을 진단받은 경우는 18.4%이며, 주관적 안구건조감 경험은 63.2%이다. NEI-VFQ 평균은 82.3점이었으며, 시각과 관련된 사회적 기능이 평균 94.6점으로 가장 높게 나타났다. 시각관련 삶의 질에 영향을 미치는 요인으로는 안경 착용이었으며, 이에 대한 설명력은 13.6%로 나타났다. 앞으로 안경이나 콘택트렌즈 착용기간 및 안구건조 중증도 등을 고려한 추가 연구가 필요하다.

• Nuclear Engineering and Technology
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• 제56권3호
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• pp.819-823
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• 2024

The main criteria used in NEI 18-04 to define SSCs as risk-significant include (1) the SSC is required to keep all LBEs within the F-C target, and (2) the total frequency with the SSC failed exceeds 1% of the limit for at least one of the three cumulative risk metrics used for evaluating the integrated plant risk. The first one is a reasonable criterion in determining the risk significant SSCs. However, the second criterion may not be adequate to serve the purpose of determining the risk significance of SSCs. In the second criterion, the cumulative risk metric values representing the integrated plant risk (less the preventive and mitigative effects of the SSC being evaluated) are compared to a risk limit that represents a very small contribution to the overall integrated plant risk, which corresponds appropriately to the contributions from individual SSCs. The easiest approach to redefine the NEI 18-04 definition of risk-significant SSCs in relation to the integrated plant risk metrics is to compare the difference, between the risk metric value calculated with the SSC failed and the risk metric value calculated with the SSC credited, with 1% of the risk limit established for the integrated plant risk metrics.

• 동의생리병리학회지
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• 제18권5호
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• pp.1232-1236
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• 2004

In the Far-Eastern traditional medicine, Oi[Energy] implies a wide range of meaning and is emphasized. There is nothing that is not related to this Qi, as seen in physiology, pathology, the relationship between human body and nature, the movements of intestines and gyeongnak[energy networks], the process of outbreak and change of illness, remedial laws, the features and effects of drugs, and so on. Accordingly, Nei Jing also says, 'every sickness arises from OL' The Qi has multi-meanings, and each of lots Of past physicians researched and analyzed it in different perspective, thus making the Qi-theories much richer. Still. there were not so many physicians who discussed the theme of Daqi. The denomination of Daqi is seen in Nei Jing and Jin Gui Yao Lue, and the physicians like Yu Chang in Ming dynasty and Zhang Xi Chun in Cheng dynasty, etc. applied and utilized Daqi by exploring its functional actions for human life and associating it with clinical practices. Yu Chang said that Daqi is Xiong Zong Yangqi[Positive Energy in Breast] governing every Qi, and that if this Qi is full, it spreads through body and protects the body from sickness, and vice versa. Summarizing his researches on the Daqi in Jin Gui Yao Lue and on the opinions of Yu Chang as well as his experiences, Chang Xi Chun maintained that the Qi accumulated in breast must be named Daqi, which constitutes the contents of Zongqi[Chief Energy] mentioned in Nei Jing. Once the Qi is vacant, breathing is not smooth, whole body is enervated, spirit becomes dim, thinking ability falls drastically. Furthermore, if the Qi is extremely vacant or more worsens, breathing stops. And he prescribed the medicines including Sheng Xian Tang as remedies against the symptom of Daqi XiaXian[Fall in Great Energy]. The recognitions of Daqi by Yu Chang and Zhang Xi Chun are consistent with each other. At any rate, their theories and prescriptions may be high in practical value in contemporary clinics.

• 한국안광학회지
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• 제12권3호
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• pp.111-115
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• 2007

본 연구는 시력관련 삶의 질(Vision-Related Quality of Life)을 평가하기 위하여 안경과 콘택트렌즈로 보정한 비정시안 137명의 삶의 질을 비교분석하였다. 평가도구로는 1) 자각증세(Visual Symptoms) 2) 사회적 역할기능 및 신체적 기능(Social Role and Physical Functioning) 3) 경제적 문제 및 건강에 대한 관심(Economic Issues and Health Concerns) 4) 심리상태(Psychological Well Being)를 측정할 수 있는 NEI-VFQ(National Eye Institute Visual Function Questionnaire)를 한국어 번역판을 개발하여 사용하였다. SAS 8.0통계프로그램을 이용하여 통계학적 유의수준 ${\alpha}=0.05$를 기준으로 두 집단 간에 통계학적 유의성을 검증하기 위하여 Student's T-test를 실시하였다. 결과로는 주변시(Peripheral Vision)에서 안경착용 군($52.2{\pm}32.7$)이 콘택트렌즈 착용 군($88.6{\pm}18.1$)보다 삶의 질이 통계학적으로 유의하게 낮았다(p=0.0001). 그 외 색각시(Color Vision)와 일반시력(General Vision) 그리고 건강에 대한 관심(Health Perception)에서 각각 p=0.001, p=0.01, p=0.01로 유의한 차이점을 보여주었다. 결론적으로 안경과 콘택트렌즈로 보정한 비정시안의 삶의 질은 건강에 대한 관심(Health Perception)과 일반시력(General Vision)을 제외하고 높은 점수를 보여주었다. 특히, 콘택트렌즈착용 군의 삶의 질이 안경착용 군 보다 높은 삶의 질을 보여주었다. 이러한 결과는 향후 보다 질이 우수한 콘택트렌즈의 개발로 비정시안의 삶의 질 향상에 많은 기여를 할 수 있을 거라고 사료된다.

• 한국농림기상학회지
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• 제9권3호
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• pp.195-202
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• 2007

수평면과 경사면간의 일사수광량 편차의 정규화변량인 과열지수는 산악지형에서 일 최고기온 추정오차를 줄이는데 효과가 있다고 알려져 있다. 하지만 계산의 복잡성 때문에 경사도와 경사방향에 근거한 매개변량인 개방지수를 먼저 계산하고 이를 이용하여 과열지수를 간접적으로 추정하는 방법이 널리 쓰이고 있다. 이러한 개방지수 매개 간접추정법이 우리나라와 같이 복잡한 산악지형에서 일 최고기온 추정에 적합한지를 알아보기 위해 강원도 평창군에 위치한 도암댐 표준유역(면적 $149 km^2$, 표고범위 $651{\sim}1,445m$)을 대상으로 야외실험을 실시하였다. 이 지역의 30m 해상도 수치고도모형으로부터 시험유역의 166,050개 격자점의 개방지수와 과열지수를 계산하였다. 이들 간의 관계를 계절별 최적 회귀모형으로 나타내고 이로부터 매월 15일의 과열지수를 개방지수로부터 추정하였다. 인근 대관령기상대와 비슷한 고도(해발 844m)에 경사방향이 서로 다른 7개 지점을 선정하여 온도계를 설치하고 2006년 6월부터 2007년 2월까지의 기온을 10분 간격으로 측정하였다. 추정오차를 종속변수로, 각 지점의 추정 과열지수를 설명변수로 둔 회귀분석을 실시한 결과 결정계수가 겨울 0.46, 가을 0.24, 여름 0.02로서 직접 계산된 과열지수를 설명변수로 하는 경우(겨울 0.52, 가을 0.37, 여름 0.15)에 비해 신뢰도가 떨어진다는 것을 확인하였다.

• 대한한의학원전학회지
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• 제19권1호통권32호
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• pp.26-40
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• 2006

It is generally understood that San Bu Jiu Hou is the pulse form at CunGuanChi(寸關尺) as in ${\ulcorner}$NanJing(難經)${\lrcorner}$. However, it is totally different in ${\ulcorner}$HuangDiNeiJing${\lrcorner}$. This only appears in tew chapters of ${\ulcorner}$SuWen(素問)${\lrcorner}$ and does not appear in ${\ulcorner}$LingShu(靈樞)${\lrcorner}$. SanBu in ${\ulcorner}$SuWen SanBuJiuHouLun${\lrcorner}$ refers to top, middle, bottom and each part is divided into 3 parts, Tian(天), Di(地), Ren(人) to form JiuHou, and through Jiu Hou, not only does it diagnose ShenZang(神臟) and XingZang(形臟), but also goes on to form a diagnostic system by fusing diagnostic skill and treatment into one. ${\ulcorner}$JiuZhenShiErYuan(九針十二原)${\lrcorner}$ discusses detailed shapes and functions of nine types of acupuncture, and the ${\ulcorner}$GuanZhen(官針)${\lrcorner}$ explains how to manipulate Jiu Zhen adequately, but there is more to it than just shape and function in techniques of acupuncture. It is because it fuses (or merges) pathology, diagnostics, treatment etc to form a single diagnosis system. ${\ulcorner}$JinFu(禁服)${\lrcorner}$ discusses about nine types of acupuncture of pulse form and effect, which are treatment means based on RenYingCunKouMaiFa(人迎寸口脈法). Various pulse daignosises exist in ${\ulcorner}$HuangDiNeiJing${\lrcorner}$, but those influence of future generations can be divided into SanBuJiuHouMaiFa(三部九候脈法) and RenYingCunKouMaiFa(人迎寸口脈法), and which medical ideologies this kind of pulse daignosis originates from should be discusssed. We will finally expolre and report the process its development into 寸尺脈(Cun Chi Mai).

• 한국한의학연구원논문집
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• 제2권1호
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• pp.337-380
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• 1996

'Nei Jing(內徑)' first defined the interrelationship of the true and tile false between evil factor affecting health(雅氣) and vital essence energy(精氣). According to 「'Nei Jing(內徑)', the above interrelationship is explained as 'If state of evil domination is considered as sthenia-syndrome(雅氣盛則實), if the consumption of healthy energy Is considered as asenia-syndrome(精氣尊則虛): 'Nei Jing(內徑)', proposed major features of the medicall treatment by 'regluate the vatal energy of asthenia and sthenia, treat the sthenia-syndrome by purgation, and treat the asenia-syndrome by therapy of invigoration(調其氣之虛實, 實則瀉之, 虛則補之): The above interrelationship was interpreted as 'treat the asthenia-syndrome of child organ by invigorating the mother organ(虛者補其母)'in the 69th of 'The Classic on Difficulty',(難經 六十九難). Go-Mu(高武) of Myung-dynasty describe therapy for invigoration and purgation of itself-meridian(自經 補瀉法), which locating acupuncture points according to the Therorr of Five Element in the five shu points of itself-meridian(自經 五유穴), based on the generation in the ${\ulcorner}$A Synthetical Book of Acupuncture and Moxibustion(針灸聚英)${\lrcorner}$, Sae-hyun Jang(張世賢) further extended location acupuncture points of the five shu points to the other-meridian in the ${\ulcorner}$Gyeo Jung Do Ju Nan Gyung(校正圖註難經)${\lrcorner}$ Sa-Ahm's 5 Element Acupuncture Method(舍嚴五行鍼法) was originated in 1644, the middle of the Yi-dynasty. It linked the reinforcing and reducing in acupuncture therapy which incorporated tlle asthenia-syndrome and sthenia-syndrome of the hollow organs, based on principle of the Yin Yang 5 Element Theory(陰陽五行學說), not only to the generation in the 5 element(相生關係) but also to the restriction in the 5 element(相剋關係). Furthermore it was devised for the medical treatment by comning therapy for invigoration and purgation of itself-meridian(自經 補瀉法) with that of the other-meridian. Even though many original forms(正形) of the therapy for invigoration and purgation of the Yin Yang 5 Element Theory comply with the principle of the generation and the restriction based on the principle of the Yin Yang 5 Element Theory are abailable, variational forms(變形) are also recognized by examining the nature of the Sa-Ahm's 5 Element Acupuncture Method(舍嚴五行鍼法), For this reason, it is very difficult to understand the Sa-Ahm's 5 Element Acupuncture Method(舍嚴五行鍼法) thoroughly. therefore, those variational forms are obstacles for the beginners to study the Sa-Ahm's 5 Element Acupuncture Method. In order to understand the principle of the practical clinical application of the Sa-Ahm's 5 Element Acupuncture Method, this study investigated which principle was based on the variations of the locating acupuncture points' method for the acupuncture prescription.