해남 모이산 인근 토양 및 농작물의 셀레늄(Se) 분포 특성

김선옥,천세원,박규령,왕수균,Kim, Seon-Ok,Cheon, Se Weon,Park, Gyu-Ryeong,Wang, Sookyun 대한자원환경지질학회 2015 자원환경지질 Vol.48 No.3

해남 모이산 천열수 광산 주변의 열수변질작용에 의한 암석, 토양과 농작물간의 셀레늄의 상호작용을 규명하기 위하여, 모이산 인근의 토양과 농작물 시료를 채취 분석하였다. 토양시료는 6개의 산 토양과 6개의 밭 토양을 대상으로 수분함량, pH, ICP, XRD, XRF 분석을 통해 구성 광물과 원소함량을 분석하였으며, 농작물 시료는 토양과의 관계를 파악하기 위해 이 지역에서 재배된 양파와 대파를 대상으로 원소함량을 분석하였다. 토양에 대한 XRD 분석 결과, 주요 구성광물은 석영과 장석이며, 그 외 열수변질작용에 의해 일라이트, 녹니석과 적철석을 포함하고 있는 것으로 나타났다. 산 토양과 밭 토양의 pH는 각각 4.6~4.9와 5.2~6.7로 나타났는데, 산 토양에 비하여 밭 토양의 pH가 높게 나타난 것은 영농에 의한 비료시비가 원인으로 판단되었다. 원소함량 분석 결과, 비료의 영향이 크게 작용하는 밭 토양에서 산 토양에서는 검출되지 않았던 K(24.81~79.49 ppm), Ca(29.27~116.33 ppm) 등이 다량 함유한 것으로 나타났다. 이러한 경향은 작물에서도 나타나는데, 상대적으로 높은 농도의 K(116.89~169.79 ppm), Ca(20.18~32.29 ppm)가 농작물에 흡수되어 있는 것으로 분석되었다. 토양 시료에서의 Se 함량은 18.35~70.31 ppb의 범위로 분석되어 분석 시료간 유의미한 차이를 나타내지는 않았으나, 양파(119.48~179.50 ppb)와 대파(146.65 ppb)에서는 많은 양의 Se이 검출되었다. 이는 작물에 따라 각 원소에 대한 흡수율이 상이하여 농축도 역시 다르게 나타나는 것으로 판단되었다. Samples from soils and crops were collected and analyzed in order to investigate the interactions of selenium among rocks, soils, and crops by hydrothermal alteration near epithermal mines in the region of Mio-san, Haenam. Soil samples included 6 samples each from mountain and farm area and compositional minerals and their contents were analyzed by water content, pH, ICP, XRD, XRF. Crop samples from onion and scallion were analyzed for chemical composition to elucidate the relationship with soils. Results from XRD analysis for soil samples showed that major compositional minerals are qualtz and feldspar, and illite, chlorite, hematite formed by hydrothermal alteration were included on a small scale. The pH ranges of soil samples from mountain and farm were measured at 4.6~4.9 and 5.2~6.7, respectively. The higher pH in farm soils may result from fertilization during agricultural activities. Results from ICP analysis showed that, compared to soil samples from mountain area with no potassium and calcium, significant amount of K and Ca were detected in soil samples from farms which is affected by fertilization. In a similar manner, potassium and calcium were absorbed and detected in crop samples at relatively high concentrations (116.89~169.79 ppm for K and 20.18~32.29 ppm for Ca). While the selenium contents in soil samples ranged from 18.35 ppb to 70.31 ppb which showed no significant difference, high concentrations of selenium were detected in onion (119.48~179.50 ppb) and scallion (146.65 ppb). These difference in enrichment for each element may result from the distinctive adsorption characteristics depending on crops.

淸州市 歷史的 都心住居地內 方形街區의 現況 및 變化特性에 關한 硏究

원세용,반상철,김태영 대한건축학회 2004 대한건축학회논문집 Vol.20 No.1

The study aims to investigate the present condition and development of the existing square block on seongan-dong, which is traditional urban settlement area around the old castle in cheongju city. Main conclusions are as follows : 1) Outside area of square block is developed by commercial building but inner has been kept inferior housing environment. Because commercial development is difficult, the entry road and a lot area is narrow and small. 2) Inner side of square block is becoming hollow because of low attempt for new building, the change of old house to parking lot, and the increase of vacant lot. 3) Outside area of square block in contact with road, buildings have been constructing continuously, but inner side enlarging for necessary space to living. 4) Owner-occupied household in square block live in combined use of residence and commerce building because its housing environment is superior to detached house.

잠복원발종양의 원발병소 진단시 내시경 유도하 생검 및 구개편도적출의 진단적 의의

김세헌,김광문,이준협,이승수,서진원,홍원표 대한이비인후과학회 1998 대한이비인후과학회지 두경부외과학 Vol.41 No.3

洪川江 流域의 植生에 對한 生物學的 硏究

金世榮,卞斗源 건국대학교 1987 論文集 Vol.25 No.1

The vegetation along the Hongchon riverside was surveyed over four times from May to June 1984 and May 1986. The results obtained are as follows ; Vascular plants of this area consisted of 55 varieties, 350 species, 248 genera and 78 families (herbs 281 sp, tree 124 sp.). Aquatic plants was 6 species, 5 families. The vegetations of riverside showed Phragmites commuins, Cyperaceae, Salix fracilistyla and Artemisia princeps var. orientalis communities, but Perisicaria nodosa not exits. The gravel and sand of riverside composed of communities likes Pursatila chinensis, Chilidonium major, Oenothera odorata, Equistum arvense and Alopecurus amurensis. The bank, meadow and farm land along riverside skewed chiefly Spiraea prumifolia, Rosa multiflora, Celastrus orbiculatus, Agrimonia pilosa, Hunulus japonicus, Trifolium repens, securineca suffruticosa, Ixeris dentate, Miscanthus sinensis, Arundinlela hirta and Digitalia sanguinalis. On the watered ground plot of riverside observed Quercus dentate, Pinus densiflora mixed forest and afforested Abies hollophylla. The distribution of vegetation is paralleled with the bank and rivers stream. The height of ground have in fenced on the vegetational components. The average degree of green naturality in the investigated area was 6.93 and so the vegetation of these area was well preserved.

역사적 도심지구의 집주모델시안에 나타난 전통성과 지역성의 표현 : 건축설계경기의 제안작품을 통하여

정세림,원세용,반상철,이훈,김태영 대한건축학회 2004 대한건축학회논문집 Vol.20 No.2

The purpose of this paper is to analyze and evaluate the tendency of collective habitat model in traditional urban area proposed by the architectural competition. The analysis and evaluation of these works is made by reference-frame such as community, locality, and economy. As results, the summaries of findings are as follows: 1. In the tentative plan of the collective habitat models, these have a tendency to encourage community life as the characteristic of traditionality and locality. That is, these concepts are represented by the consideration of environs, the positive use of site conditions, and so on. 2. In evaluation of these works, the critics are composed of these groups-specialist, developer, residents. The specialist groups make an emphasis on the community life and environs, the developer groups on the plan and structure system, and the residents on the present life-cycle and conditions. 3. The collective habitat models find their traditional and local expression in the alley, court, arrangement, exterior space, and traditional space.

역사적 도심지구내 거주동향에 관한 조사연구 : 청주시 성안동, 중앙동의 사례에서 In Case Seongan-dong and Jungang-dong in Cheongju City

정세림,원세용,이훈,김태영 대한건축학회 2003 대한건축학회논문집 Vol.19 No.1

This study aims to find out detailed status goes on movement of residents in traditional urban area focused the case of Seongan-dong, Juangang-dong in Cheongju City of Korea. As the result, the summaries of finding are as follows : 1. The short-term households usually inhabit in traditional urban area for a short while of less than 4 years. Approximately half(45%) of them are single persons. 2. The long-term households usually inhabit in the same area at here for a long while such as ten or twenty years and have become considerable portion in the district which could not be disregarded as family type. 3. The short-term households of more than 5 year's residence can be regarded as family type. How to improve residential context and housing type is demanded absolutely for households to promote the habitat in traditional residential urban area.

Impact of laparoscopic radical hysterectomy on survival outcome in patients with FIGO stage IB cervical cancer: A matching study of two institutional hospitals in Korea

Kim, Se Ik,Lee, Maria,Lee, Sungyoung,Suh, Dong Hoon,Kim, Hee Seung,Kim, Kidong,Chung, Hyun Hoon,No, Jae Hong,Kim, Jae-Weon,Park, Noh Hyun,Song, Yong-Sang,Kim, Yong Beom Elsevier 2019 Gynecologic oncology Vol.155 No.1

<P><B>Abstract</B></P> <P><B>Objective</B></P> <P>To compare survival outcomes of primary laparoscopic radical hysterectomy (LRH) and open radical hysterectomy (ORH) in patients with FIGO stage IB cervical cancer.</P> <P><B>Methods</B></P> <P>We retrospectively identified stage IB1–IB2 cervical cancer patients who received either LRH (<I>n</I> = 343) or ORH (<I>n</I> = 222) at two tertiary institutional hospitals between 2000 and 2018. To adjust for confounders, we conducted Mahalanobis distance-based sample matching for stage, histology, cervical mass size, parametrial invasion, and lymph node metastasis. Then, survival outcomes were compared between the matched groups. Through the independent matching processes, we narrowed the study population to stage IB1 patients and stage IB1 patients with tumor size ≤2 cm on pre-operative MRI.</P> <P><B>Results</B></P> <P>After matching, LRH group showed poorer progression-free survival (PFS) than ORH group (3-year: 85.4% vs. 91.8%; <I>P</I> = 0.036), whereas no significant difference in overall survival (OS) was found. Regarding recurrence patterns, no significant differences in the incidences of pelvic, retroperitoneal lymph node and abdominal recurrences, or distant metastasis were observed between the two groups. Among the matched patients with stage IB1 who had cervical mass size ≤2 cm, the LRH and ORH groups showed similar PFS (3-year: 90.0% vs. 93.1%; <I>P</I> = 0.8) and OS (5-year: 98.6% vs. 96.4%; <I>P</I> = 0.6).</P> <P><B>Conclusions</B></P> <P>Despite the retrospective design, our matched cohort study suggests that ORH might be preferable for the surgical treatment of FIGO stage IB cervical cancer. However, in stage IB1 patients with tumor size ≤2 cm, LRH might be applicable, as equivalent outcomes were found regardless of the surgical approach. Further prospective studies are warranted.</P> <P><B>Highlights</B></P> <P> <UL> <LI> We conducted a matching study to investigate survival of laparoscopic radical hysterectomy (LRH) in stage IB cervical cancer. </LI> <LI> After matching, LRH group showed a higher recurrence rate compared to open group, whereas overall survival was not different. </LI> <LI> In stage IB1 patients with tumor size ≤2 cm, equivalent survival outcomes were observed regardless of the surgical approach. </LI> </UL> </P>

연구보문 : 수질환경 ; 국산과 수입산 천일염의 지방산 분석

김수연 ( Su Yeon Kim ),김정봉 ( Jung Bong Kim ),김헌웅 ( Heon Woong Kim ),김세나 ( Se Na Kim ),김소영 ( So Young Kim ),조영숙 ( Young Sook Cho ),김재현 ( Jae Hyun Kim ),원항연 ( Hang Yun Weon ),함경식 ( Kyung Sik Ham ) 한국환경농학회 2011 한국환경농학회지 Vol.30 No.4

BACKGROUND: Inorganic component is made up largely of salt, because the criteria are difficult to split into domestic and imported ingredients, organic examined the fatty acid composition is to see a possible use as a marker using gas chromatography-mass spectrometry (GC-MS). The 14 domestic samples and 8 imported samples were collected from China, India and other countries were investigated on item of 37 fatty acids. METHODS AND RESULTS: The major components were six species, myristic acid (C14: 0), palmitic acid (C16: 0), palmitoleic acid (C16: 1), stearic acid (C18: 0), oleic acid (C18: 2, n9), linoleic acid (C18: 2, n6) among detected twenty fatty acids including 9 unknowns. The content of palmitic acid were highest as 25.2 to 50.8% of total fatty acids contents. Domestic has seen the most amount of salt in the Taepyeong salts 250.8㎍/100g, imports 135.2㎍/100g salt in Chinese Weifang salts showed the lowest content. CONCLUSION(s): The total fatty acid content has seen the most amount of salt in 352.3 ug/100g Christmas island salts showed the lowest content of 164.0㎍/100g, as a result it is difficult to distinguish the domestic salts and imported by the composition of fatty acid.

식생활교육용 어린이 푸드 아바타 애플리케이션 개발

조주한(Joo Han Cho),김숙배(Sook Bae Kim),김순경(Soon Kyung Kim),김미현(Mi Hyun Kim),김갑수(Gap Soo Kim),김세나(Se Na Kim),김소영(So Young Kim),김정원(Jeong Weon Kim) 대한지역사회영양학회 2013 대한지역사회영양학회지 Vol.18 No.4

An educational application (App) called ‘Children`s Food Avatar’ was developed in this study by using a food DB of nutrition and functionality from Rural Development Administration (RDA) as a smart-learning mobile device for elementary school students. This App was designed for the development of children`s desirable dietary habits through an on-line activity of food choices for a meal from food DB of RDA provided as Green Water Mill guide. A customized avatar system was introduced as an element of fun and interactive animation for children which provides nutritional evaluation of selected foods by changing its appearance, facial look, and speech balloon, and consequently providing chances of correcting their food choices for balanced diet. In addition, nutrition information menu was included in the App to help children understand various nutrients, their function and healthy dietary life. When the App was applied to 54 elementary school students for a week in November, 2012, significant increases in the levels of knowledge, attitude and behavior in their diet were observed compared with those of the control group (p < 0.05, 0.01). Both elementary students and teachers showed high levels of satisfaction ranging from 4.30 to 4.89 for the App, therefore, it could be widely used for the dietary education for elementary school students as a smart-learning device. (Korean J Community Nutr 18(4) : 299~311, 2013)

S-399 Low vitamin D status is associated with Hashimoto’s thyroiditis

( Kim Se Weon ),( Won Sang Yoo ),( Hee Jin Kim ),( Hyun-kyung Chung ),( Dohee Kim ) 대한내과학회 2016 대한내과학회 추계학술대회 Vol.2016 No.1

Objective: The association of low vitamin D status with autoimmune thyroid disease (AITD), which includes Hashimoto’s thyroiditis (HT) and Graves’ disease (GD), is controversial. The aim of this study was to investigate the correlation between vitamin D insufficiency and AITD, HT, and GD. Design: Our cross-sectional study included patients who visited a tertiary hospital for thyroid evaluation or follow-up. A total of 776 patients in whom serum 25-hydroxyvitamin D [25(OH)D], thyroid function, and anti-thyroid antibodies had been measured were analysed retrospectively. Vitamin D insufficiency was defined as a serum 25(OH)D level <75 nmol/L. Results: The prevalence of vitamin D insufficiency was significantly higher in the 369 patients with AITD than in the 407 without AITD (46.1% vs. 37.1%, p=0.011), and higher in the 221 patients with HT than in those with GD or non-AITD (48.9% vs. 41.9%, 37.1%, p=0.017). Among HT cases, patients with overt hypothyroidism had a significantly higher prevalence of vitamin D insufficiency (60.4% vs. 44.1%, 21.7%, 37.1%, respectively, p<0.001) and lower 25(OH)D levels (80.1±47.7 vs. 99.34±61.2, 110.3±69.9, 99.6±53.7 nmol/L, respectively, p=0.009) compared with those with euthyroidism and subclinical hypothyroidism, or those without AITD. Serum 25(OH)D levels were significantly negatively correlated with serum thyroid stimulating hormone (TSH) levels after adjustment for age, sex, body mass index, and sampling season (r= -0.127, p=0.013). Conclusions: Vitamin D insufficiency was associated with AITD and HT, especially overt hypothyroidism. Low serum vitamin D levels were independently associated with high serum TSH levels.