• 한국습지학회지
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• 제12권1호
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• pp.83-94
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• 2010

본 연구의 목적은 부산광역시 서부산권의 낙동강하구역 일원을 대상으로 낙동강하구를 잘 이해하고 있는 각계각층 이해당사자 및 전문가들의 의견을 조사하여 이를 근거로 낙동강하구를 핵심보전지역, 완충지역, 전이지역으로 구분된 보전지역을 설정하고 각 보전지역별 현명한 이용 방안을 모색해 보고자 하는데 있다. 보전지역 설정은 이해당사자 및 전문가 설문조사 결과를 통해 설정된 보전지역 범위에 문화재보호지역과 습지보호지역 등의 법정보호지역과 비오톱보전가치평가도를 중첩시키고 보전지역 세부범위 설정에 관한 워크숍 및 브레인스토밍 등을 통한 전문가 의견을 반영한 세부조정과정을 거쳐 최종적인 보전지역을 설정하였다. 이 후 설정된 핵심보전지역, 완충지역, 전이지역 별로 현명한 이용방안에 대하여 모색하였다. 이 연구를 통해 낙동강하구에서의 보전과 개발에 관한 이해당사자간의 갈등을 조율하면서 지속가능한 발전을 도모할 수 있는 토대가 될 수 있을 것으로 기대한다.

• 복식
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• 제51권2호
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• pp.93-103
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• 2001

This Study shows local characters, meaning, value and others (kind, function, material, shape, name) on Shroud through documents and fact-finding survey. In Shroud′s kind and function, Shroud of Kwangju Area is similar with one of Youngsan-river Area, while Sumjin-river Area and Coastal Area, each has its own character due to difference of Burial Culture. In Shroud′s Material, hemp cloth, white cotton cloth and calico, have been well-used in Kwangju and Youngsan-river Area, while silk has used in Sumjin-river and Coastal Area. Shroud′s color has followed Natural color. In Shroud′s shape, Male Jeoksam, Female Trousers, Um, Myokmok, Aksoo, Bib have their local characters. They are reformed in Kwangju Area and Youngsan-river Area. Jeoksam in Coastal Area, Female Trousers in Sumjin-river Area. Um in Coastal Area and Myokmok in Sumjin-river Area, have its unique character. In Shroud′s name, Shroud has widely been called "Dead Clothes", and called "Blind Clothes", "Munnyung Clothes" some areas. In Sumjin-river Area, Summer Jacket has been failed "Deungjigae", Dango called "Ddangjungwee". In Coastal Area, Myokmok and Aksoo have been called "Face Cover" and "Hands Cover", Shroud′s local characters have been caused by Next World, which has reflected local natural environment and cultural features. Next World is so abstract that it can not be expressed well, while Reality is clearly divided into dual spaces : Real World, Next World. Comprehension on Next World, helps harmonize recent values with Shroud meaning and prevents Shroud from standardization and transformation.

• 한국환경생태학회지
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• 제7권1호
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• pp.29-34
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• 1993

국립공원 북한산 중 태고사 지역과 강원도 인제군 가마봉 일대의 야생조류상을 비교하였다. 북한산 태고사 일대에는 12종 35개체, 인제군 가마봉 일대에서는 29종 113개체가 관찰되어 가마봉이 북한산보다 야생조류 분포가 다양하였다. 북한산에서는 이용객에 의한 서식간섭이 나타났으며 사람의 간섭에 비교적 강한 까치가 우점종으로 관찰되었다. 가마봉에서는 멧비둘기가 우점종이었으며 천연기념물 황조롱이를 비롯한 희귀종 벙어리뻐꾸기, 검은등뻐꾸기, 파랑새 등이 관찰되었다. 가마봉 일대의 야생조류는 종이 다양하고 서식환경이 안정된 것으로 보이나 북한산은 비교적 야생조류의 종이 단순할 뿐만 아니라 서식 환경도 매우 불안정하다고 사료된다. 이는 북한산이 생태적으로 고립되어 있고 이용객이 허용능력 이상 많으며 대기오염에 의한 산성비로 조류의 먹이가 현저히 줄어든데 그 원인이 있다고 판단된다. 따라서 국립공원 북한산에서 조류가 더 이상 감소되는 것을 막고 북한산의 자연생태계를 회복시킬 수 있는 보다 적극적이고 철저한 정책을 조속히 시행해야 할 것이다.

• 설비공학논문집
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• 제28권7호
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• pp.288-292
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• 2016

The purpose of this study was to improve the refuge safety area in the high-rise building type. Each simulation was conducted to evaluate the performance of three types in improving the refuge safety area. Targeting the first 63 floors (no refuge safety area), secondly, to target up to the $30^{th}$ floor (refuge safety area on the $30^{th}$ floor, $47^{th}$ floor) specified in domestic laws, and finally, the $20^{th}$ floor (evacuation safety area on the $20^{th}$ floor, $42^{th}$ floor) were considered as targets. Through this analysis, the following results were obtained : The floor for the refuge safety area through simulations showed that the evacuation time is low. It is necessary to improve the floor for the refuge safety area by using the characteristics of the domestic fire fighting vehicle. The first floor for the refuge safety area from the ground floor differs according to the distance and height of the building floor. However, in the case of a business facility it is 15F, and in the case of apartment housing, it is 20F.

• 한국물환경학회지
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• 제26권5호
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• pp.761-767
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• 2010

This study introduces a model of territorial analysis on Chungcheongnam-do Nonsan-chun valley area, which gives an example of a method of selecting the management area for non-point pollution source from land use to help eliminate its source. High discharge load per unit area signify high level of land ratio with high level of basic unit of development load (including factory sites, school sites, roadways), which mean that there are a significant level of urbanization. It is these areas with the examination of the water quality of the nearby river that should be considered as the management area for non-point pollution source. Thus, the management area for non-point pollution source should be sought in areas with high discharge load per unit area and high density of water pollution area. When level of drainage is high the pollution density level is relatively lower, and when the level of drainage is low the density level is relatively higher. The level of pollution from non-point pollution source is much lower with more water flowing through. The possible non-point pollution source areas that were selected with these standards were then examined with the distance from the river, the slope angle, land usage, elevation, BOD discharge density load, T-N discharge density load, T-P discharge density load, and were given a level one through five. Out of the possible areas Nonsan-si Yeonmu-eup Anshim-li was the densest area, and it was given level one. The level one area should be examined further with the field analysis to be selected as the actual management area for non-point pollution source.

• 대한방사선기술학회지:방사선기술과학
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• 제44권1호
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• pp.53-58
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• 2021

Kerma Area Product (KAP) is best indicator of radiation monitoring on radiographic examinations. KAP can be measured differently depending on the X-ray irradiation area, air kerma, souce-skin distance, type of equipment, etc. The major factors are exposure area and the air krema. The KAP currently used only considers the exposure area with X-rays and has a problem that KAP is always excessively overestimated from the dose received by an actual subject. Therefore, in this study, in order to measure the accurate KAP, a new area dose calculation that can be calculated by dividing the area where the actual X-ray is irradiated is presented, and the KAP is the real area. We compared and analyzed how much it was overestimated compared to the dose. The Skull AP projection and seven other projection were compared and analyzed, and the KAP was overestimated in each test by 52% to 60%. In this way, the effective KAP (EKAP) calculation developed through this study should be utilized to prevent extra calculation of the existing KAP, and only the accurate patient subject area should be calculated to derive the accurate area dose value. EKAP is helpful for control the patient's exposure dose more finely, and it is useful for the quality control of medical radiation exposure.

• 대한건축학회논문집:계획계
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• 제34권3호
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• pp.129-138
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• 2018

The purpose of this study is to analyze the daily living area of the elderly using the vast amount of travel route data collected through smart phones. In order to analyze the utilization status of the elderly into the visiting area and the living area, the subway station influence area was typed based on the number and ratio of the elderly visiting and the elderly living there. The characteristics of the elderly visiting area and the living area of the subway station area were derived by analyzing the walking route data for the three types of subway station influence areas where the elderly visit and live. First, we derive the range of visiting area and living area of the elderly near the subway station. Second, we derive the characteristic of moving distance which causes the linked walking of the elderly. Third, destination distribution and facility utilization are influenced by the subject of use, movement pattern, and facility awareness.

• 자원환경지질
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• 제36권4호
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• pp.275-284
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• 2003

구례지역의 1차 수계를 대상으로 하상퇴적물을 채취하여 지질집단별 주성분 및 미량성분원소의 자연배경치를 설정하고자 하였다. 하상퇴적물은 구례지형도에서 오염의 우려가 없고 단일지질로 구성된 집수분지를 대표할 수 있는 시료를 1999년 4월과 5월에 걸쳐 채취하였고 화학분석을 실시하였다 유해원소들의 부화정도를 알아보기 위해 tolerable level윽 이용하여 살펴본 결과 일부 지역에서 Ni과 Cr의 함량이 tolerable love의 허용한계치를 초과하는 것으로 나타나는데, 이는 이들 지역의 기반암인 변성암류의 영향으로 인한 것으로 판단된다. 유해금속원소의 종합적인 부화양상을 규명하기 위하여 tolerable level을 이용하여 부화지수를 산출한 격과, 화강편마암지역은 0.39, 반상변정질화강편 마암지역은 0.32, 흑운모편마암지역은 0.42, 혼성편마암지역은 0.41, 응회암지역은 0.30, 안산암지역은 0.46, 역암지역은 0.42, 화강암지역은 0.26으로 매우 낮은 부화지수를 보여주고 있는 것으로 보아 연구지역의 자연배경치는 유해금속원소의 오염에 노출되지 않은 것으로 판단된다.

• 한국농공학회논문집
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• 제49권1호
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• pp.79-88
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• 2007

We investigated the characteristics of temperature variations under different land covers (paddy field, upland, urban park, and urban residential area) during hot summer (July 15 to August 19, 2005). The temperatures were monitored using data loggers at one hour intervals in study sites. The mean temperature generally increased with the distance from edge of paddy fields, being $1.5^{\circ}C$ higher at a site 170-m far from paddy fields than at a paddy field area at 22 h. The mean daily temperatures in the study period followed the ordo. of paddy field $(26.6^{\circ}C)$ < upland $(27.0^{\circ}C)$ < park $(27.5^{\circ}C)$ < residential area $(28.0^{\circ}C)$. The paddy field area has shown remarkable cooling effects compared to the residential area: Mean duration of temperature below $25^{\circ}C$ in the paddy field area was longer (8.6 hrs) than in the residential area; The time to fall to below $25^{\circ}C$ in the paddy field area was sooner (22.4 hr) than in the residential area; Mean daily minimum temperature in the paddy field area was much lower $(2.4^{\circ}C)$ than in the residential area. More research is needed to better clarify the mechanism of cooling effect of a paddy field area by investigating heat balance of a paddy field.

• 농촌계획
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• 제20권4호
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• pp.55-66
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• 2014

This study analyzed the recognition of local residents surrounding farmland conversion area. The details of the survey on the residents included recognition of farmland conversion, the usage and reason of farmland conversion in the surrounding area, impacts of farmland conversion on the local region and agricultural production, and change in farmland prices. According to the analysis, the aging of the local residents progressed, and the ratio of farming population was high in the case study area. There were many warehouse facilities and small scale factories in terms of farmland conversion in the case study area, due to the surrounding area characteristics of industrial complex and relatively cheaper land prices. The farmland conversion affected the local area and residents both positively and negatively, and the surrounding area's land prices rose. The policy implications, based on the findings in this study, indicate the following need to be carried out: the consolidation of action on farmland pollution upon farmland conversion, review of planned collective conversion mode, and return of the land price hike profits to the affected local area and residents. Actually, farmland conversion should be conducted, after a comprehensive and systematic review, because it affects the local area and residents in a complex way.