• 한국환경복원기술학회지
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• 제4권2호
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• pp.52-61
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• 2001

At least, there are intense pressures on the natural habitats from various disturbance, including urbanization, extension of industrial area, and road construction. These human land use result in fragmentation of landscape and natural habitat. The ecological consequences of habitat fragmentation include the direct effects of habitat loss and the indirect effects of reduced inter-patch dispersal. The decline of biological diversity has been rapidly declined by the habitat loss and fragmentation. Conservation strategists should consider not only the habitat amount of that must be preserved, but also the spatial configuration of habitat across the landscape. But, the paucity of available data for most species forces landscape ecologists to develop the concept, model, and theory. The developed theories are often misused in academic papers and practical applications. The development history, presumption of concept, model, theory is ignored. This tendency have leaded to failure of landscape restoration and the use of theory in conservation practice have come under increasing attacks. This paper will highlight the ecological theory that have proven the most influential in landscape ecology, restoration and conservation : the theory of island biogeography, the theory of nested subset analysis, minimum viable population(MVP), the theory of metapopulation dynamics. And, it find the problem and usefulness of four theory in application to real world. Consequently, the understanding of theoretical implication about landscape ecological theory is required. We must carefully apply the theory after examining the problem and availability of various theory because of no existence of only one general theory.

• 자원환경지질
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• 제23권1호
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• pp.87-104
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• 1990

Foliated granites between Damyang and Jinan are subdivided into Daegang foliated granite, Foliated hornblende biotite granodiorite, Sunchang foliated granodiorite, Foliated two mica granite and Samori foliated granite by mineral and texture. From EPMA data of the foliated granites following results are achieved. Composition of plagioclase are correspond to andesine, oligoclase and albite in Foliated hornblende biotite granodiorite, Sunchang foliated granodiorite and other foliated granites, respectively. And amphiboles are calcic hornblende in Foliated hornblende biotite granodiorite, and riebeckite in Daegang foliated granite. In differentiation index(D. I.) and Larsen index(L. I.), Daegang foliated granite, Foliated two mica granite and Samori foliated granite which belong to granite are 83.12-95.54 and 25.86-29.05 and Foliated hornblende biotite granodiorite and Sunchang foliated granodiorite of diorite to granodiorite are 54.99-78.54(D. I.) and 6.48-21.01(L. I.). Harker and AMF diagrams plotted from foliated granites show that the granites are product of calc alkali rock series orignated from co-magma. Characteristic foliation of foliated granites fromed by ductile deformation at deep zone of dextral strike slip fault. Foliated granites are considered as a series of differentiated product of Triassic Igneous activity of Songrim disturbance. According to REE, (La/Lu) and Eu/Sm, Foliated hornblende biotite granodiorite and Sunchang foliated granodiorite are correspond to granodiorite, and other foliated granites are monzo-and syeno-granite. Foliated granites having 0.20-0.01 of Em/Sm ratio are plutons emplaced by the tectonic setting in continents and continental margin.

• 한국콘텐츠학회논문지
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• 제13권12호
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• pp.276-290
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• 2013

연구목적: 본 연구는 생애전환기를 맞이한 초기노인을 대상으로 낙상경험과 낙상의 내재적 요인을 성별에 따라 비교하였다. 연구방법: 연구대상자는 2008년 1월부터 12월까지 국민건강보험공단에서 실시한 66세 생애전환기 건강진단검사를 받은 수검자 중 자료가 불충분한 것을 제외한 255,505명을 대상으로 2차분석한 서술적 단면연구이다. 연구결과: 생애전환기를 맞이한 66세 초기노인의 낙상경험은 전체 10.6%로 남자 8.5%, 여자 12.4%로 여성노인이 남성노인에 비해 낙상비율이 높았다. 남녀에서 낙상위험에 영향을 미치는 요인은 배뇨장애 6.2-6.6배, 우울 1.5-1.8배, 보행장애 1.3-1.5배, 및 실명 1.3-1.4배 순서로 나타났다. 연구결론: 비록 내적 낙상위험요인이 다양할지라도 효과적인 낙상예방을 위해서 배뇨장애가 중요한 내재적 예측요인이며, 이는 초기노인의 낙상에 영향을 줄 수 있다.

• 한국환경복원기술학회지
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• 제20권6호
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• pp.107-115
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• 2017

This study illustrated the process of bar structure and vegetation coverage to understand historical changes of riverbed and suppose adaptive management in Tan-chun ecological landscape reserve. The study site that lower reach of the Tan-chun are known as habitats of migratory bird and aquatic species with dynamic riverbed. Aerial photos from 2006 to 2016 and surveyed vegetation data in 2006 and 2016 were used by analysis of landscape changes and comparison of vegetation coverage. Study area is classified into 3 sites (A: straight site, B: meandering site, C: meandering and junction with Yangjae-cheon). The result showed that bar area of A and C sites gradually increased, B site decreased during 10 years. Also, ratio of bar area to vegetation coverage and level of vegetation coverage increased in all sites during 10 years. All sites seem to have experienced the terrestrialization with time. On the other hand, ratio of annual vegetation increased and ratio of perennial vegetation decreased in C site in 2016 compare to 2006. Because area of Japanese Hops (Humulus japonicas) as one type of annual vegetation increased, other vegetation could not grow up by its powerful expandability. It is time to make active adaptive management based on not only continuos monitoring but also revaluation of river conditions in order to enhance habitat quality and quantity in Tan-chun ecological landscape reserve.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제19권4호
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• pp.7-18
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• 2013

Purpose: The aim of this paper is to reduce the stress and the disturbance occur in selective action of patient. This article will also help us to control spreading and reduce the order and bacteria produced by leprosy disease among the lepers. This will be achieved with the help of several variables and these variables help us on health benefits is 5S (Sort, Straighten, Shine, Standardize, Sustain) i.e. ratio of sectional morphology, lessor 90 degree angles, day light, universal design building and maximum ventilation. The replies from the questionnaire were collected based on varying levels of satisfaction and gloominess on the scale of 1-10. Methods: The multi-layer methodological framework for maximising the healing environment obtained from the observation of schemes and parameters of ANOVA: (Analysis Of Variance between five deciding factors) are. Firstly applied for the calculation of the patient's satisfaction for U.V light from sun on ECOTECT simulation, secondly the number of $90^{\circ}$ angle, along the corridors. Thirdly understanding the ways to represent people's perceptual structures and way finding with Space Syntax software. Fourthly the ratio of depth to height of the building typology and finally interviewing the subjects describing their special experiences based on scale value. The focus of this testing of human subjects was to receive data for the existence of image scheme in way-finding and to identify the mechanisms by which sun light impacts human (lepers) health. Results: AMPVA studies concluded that there is similarity between I and O plan as well as L and H plan whereas U plan was difference among the five selected architectural shapes. Implications: The purpose of this research is to show the effects of the I-type, L-type, C-type, U-type and O-type plan design, and to analyse the morphology for EBD (Evidence-Based Design) healing environment which is a universal design for Munghopir Karachi, in Pakistan.

• 조명전기설비학회논문지
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• 제21권3호
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• pp.88-95
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• 2007

국내 승강기 사고는 사망 등 인명에 관련된 피해 사고가 꾸준히 발생을 하고 있다. 본 연구는 이들의 직접적인 원인 규명은 아니지만, 승강기 설비의 고장 및 오동작 등에 연관 될 수 있는 전원품질에 관하여 승강기 분전반에서의 현장 측정 및 분석하였고, 또한 고장 및 보수에 관한 현장 오동작에 관하여 설문조사 하였다. 결론적으로 전원품질(Sag, Interruption, Harmonic, 전자기 방사 파형, 정전기 등)이 승강기 동작에 영향을 줄 수 있다는 것을 승강기 설비의 세 모델 시험을 통하여 결과를 얻었고 그 오동작에 대한 대책을 제시하였다. 본 연구 결과는 국내 승강기 산업의 기술 발전과 승강기를 이용하는 사용자의 최소한 안전을 위해 승강기 검사 관련 규정 및 KS 관련 규정 개정을 제시하는데 자료로 사용 될 것이다.

• Wind and Structures
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• 제15권6호
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• pp.531-553
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• 2012

Many tall buildings possess through-building gaps at middle levels of the building elevation. Some of these floors are used as sky gardens, or refuge floors, through which wind can flow with limited blockage. It has been reported in the literature that through-building gaps can be effective in reducing across-wind excitation of tall buildings. This paper systematically examines the effectiveness of two configurations of a through-building gap, at the mid-height of a tall building, in reducing the wind-induced dynamic responses of the building. The two configurations differ in the pattern of through-building opening on the gap floor, one with opening through the central portion of the floor and the other with opening on the perimeter of the floor around a central core. Wind forces and moments on the building models were measured with a high-frequency force balance from which dynamic building responses were computed. The results show that both configurations of a through-building gap are effective in reducing the across-wind excitation with the one with opening around the perimeter of the floor being significantly more effective. Wind pressures were measured on the building faces with electronic pressure scanners to help understand the generation of wind excitation loading. The data suggest that the through-building gap reduces the fluctuating across-wind forces through a disturbance of the coherence and phase-alignment of vortex excitation.

• 대한한의학원전학회지
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• 제25권3호
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• pp.23-38
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• 2012

Objective : Ankylosing Spodylitis(AS) is a chronic inflammatory disease that is notorious for its difficulty to cure. This study aims to interpret the mechanism of AS in the Traditional Korean Medical(TKM) perspective, and to understand the role of the spine. Method : Clinical manifestations of AS, epidemiological data and clinical cases were interpreted by traditional methodology. Result : The young age group of patients suffering from this condition suggests that the cause of this condition is not solely linked to deficiency of the Kidney[腎], which is a general cause for bone disease. Its symptoms are linked to obstruction in the upper body, which results in disturbance of Jeong(精) collection in the lower body. Based on other accompanying symptoms, together with its character as an autoimmune disease, a strong link to the spirit of the heart[心神] can be suggested. Conclusion : AS is closely linked not only to essence of kidney[腎陰], but to the spirit of the heart[心神] as well. From the TKM analysis of the spine, we can understand it as the basic pathway for the fundamental Gi(氣) circulation.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2018년도 춘계학술대회
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• pp.464-465
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• 2018

국내의 대표적인 생태계 교란 외래어종인 배스와 블루길은 국내 토종 어류 개체군 감소에 가장 중요한 요인으로 보고되고 있다. 그러므로 이러한 외래어종 퇴치를 위한 시스템개발 및 현장 적용기술이 필요한 실정이다. 본 연구는 이러한 시스템개발에 앞서 물고기 인식을 위한 전체적인 시스템을 설계하고자 한다. 최근 들어 물체의 인식, 분류 그리고 학습에 이르는 일련의 과정들을 딥러닝(deep learning) 중 하나인 CNN(convolutional Neural Network)이 매우 뛰어난 성능을 나타내고 있다. 그러나 물체의 인식과 분류작업에 사용된 CNN의 데이터들은 특징들이 확연한 다른 물체의 인식과 분류에 주로 적용되었다. 본 연구는 비슷한 특징들을 갖는 물고기 개체들의 분류에 CNN을 적용하는 시스템을 설계하고자 한다.

• 동서간호학연구지
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• 제20권2호
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• pp.93-102
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• 2014

Purpose: This study aimed to investigate the characteristics of patients attempting suicide and to analyze treatment determination factors for patients with mental illness who go to an emergency center for treatment. Methods: Data collected from 117 suicide attempters who visited Busan Regional Emergency Medical Center were analyzed using frequency, percentage, ${\chi}^2$-test with SPSS/WIN 15.0. Results: Only 31 cases consulted with the psychiatric department; the other attempters' refused to consult (26.5%). Among the 31 attempters who consulted, 23 cases (74.2%) were suffering from depression. The most common reason (38.6%) suicidal attempters gave to refuse psychiatric treatment was "I'm not mad. I don't need the psychiatric treatment". Treatment determination factors for mental illness were religion (p<.001), past history (p=.017), financial satisfaction (p=.048), previous history of suicidal attempts (p=.006), sleep disturbance (p<.001), expression of suicide (p=.010), and type of leaving the emergency room (p=.020, p<.001). Conclusion: Results suggest that people frequently misunderstand psychiatric treatment which leads to their refusal to accept psychiatric treatment. Therefore hospitals need to develop standard guidelines and procedures for suicidal attempters with the collaboration of emergency and psychiatry departments. In addition, medical teams need to provide attempters appropriate information and encourage them to actively seek psychiatric treatment.