• 천문학논총
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• 제27권2호
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• pp.17-28
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• 2012

We present an analysis of the papers published in the journals Nature and Science in the years from 2006 to 2010. During this period, 7788 papers in total were published in the two journals. This includes 544 astronomy papers that correspond to 7.0% of the papers in 'all' research fields and 18.9% of those in the field of 'physical sciences'. The sub-fields of research of the astronomy papers are distributed, in a descending order of the number of papers, in Solar System, stellar astronomy, galaxies and the universe, the Milky Way Galaxy, and exoplanets. The observational facilities used for the studies are mainly ground-based telescopes (31.1%), spacecrafts (27.0%), and space telescopes (22.8%), while 16.0% of papers did not use any noticeable facilities and 1.7% used other facilities. Korean scientists have published 86 papers (33 in Nature and 53 in Science), which is 1.10% of all the papers (N = 7788) in the two journals. The share of papers by Korean astronomers among the scientific papers by Koreans is 8.14%, slightly higher than the contribution of astronomy papers (7.0%) in both journals.

• 한국실내디자인학회논문집
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• 제23권4호
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• pp.169-180
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• 2014

Since Seoul city supplied 'Sangsang Children's Park', domestic children's parks are changing from formal facilities to creative play space recently. From eco-friendly safe playground model development project, the awareness of eco-friendly playground, namely children's park is increasing and its necessity is magnified. However, we could not know how well most children's parks aimed at the eco-friendly playground reflect eco-friendly features and whether they are eco-friendly or not because there are not the specific planning guidelines and evaluation standards for making the eco-friendly playground or children's park. Therefore, in this study we established the environment-friendliness evaluation standards of children's parks and estimated the environment-friendly features of the 9 parks built on the subject of green among Sangsang Children's Parks. In the observational survey of the 9 parks, we evaluated the environment-friendliness of these parks in the 8 fields(location and placement, ecological environment, play space, play equipment and facilities, additional facilities, materials and resources, energy saving, environmental load reduction) according to the levels(suitable, partial reflection, unsuitable, non-reflection) of reflection of eco-friendly planning factors. The assessment results showed that 4 items (location and placement, additional facilities, play space, play equipment and facilities) were suitable and others (energy saving, environmental load reduction, ecological environment, materials and resources) were partial reflection or unsuitable. Therefore, on the basis of these results, this study proposed the planning indicators to be considered first and the planning factors that should be complemented and improved in the construction of eco-friendly children's park in future.

• 한국농림기상학회지
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• 제17권2호
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• pp.144-155
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• 2015

2011년 농업기상 관측장비의 재배치 사업 이후, 기상청의 농업기상 관측환경은 전반적으로 상당히 향상되었다. 본 연구는 최근 실시한 현지답사 결과를 바탕으로, 1) 확실한 관리주체의 확립, 2) 유관기관들 간 상호협조 강화, 3) 관측환경 변화에 대한 상세한 기록, 4) 장비와 센서의 표준화 5) 통일된 형태의 안내판 설치, 6) 부적합한 환경 하에 놓여 있는 장비의 인접 장소로의 이동, 7) 자동화된 증발계의 설치가 후속적으로 이루어져야 함을 제시하였다. 또한, 확보된 고품질의 자료를 활용하기 위하여 현재 중단되어 있는 농업기상 정기보고서의 제작이 필요하며, 우리 나라의 현황을 감안할 때 1년에 한 차례 국가 전체에 걸쳐 지난 1년 간 일어난 특징적인 농업기상 현상들을 시간 순으로 서술하는 독일이나 캐나다의 연례보고서를 참고할 것을 제안한다.

• 한국실내디자인학회논문집
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• 제33호
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• pp.27-35
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• 2002

The qualify of preschool education is related to the qualify of the physical environment, This research is aiming to develop and validate the set of scales for the measurement of physical quality of the interior spaces in child care facilities. The research has been in three major phases: (1)the development of indicative sub-scales for the description, measurement and evaluation of the physical designed quality of early childhood environments (2)two rounds of iterative phases of reliability and validity testing of the scales through expert panels and observational field-testing and (3)implications for future research to be done. 13 sub-scales were developed, which are based on Moore's 15 design principal for child care environments. And each sub-scale includes several evaluation items based upon developmental theory, existing empirical literature, and Korean, Australian and American child care standards. This set of scales will (1)aid research on the effects of environmental variables on quality of child care facilities for infants, toddlers, and preschoolers; (2)permit evaluation of such environments to identify areas of needed improvement; and (3)provide information for policy makers, parents, administrators, and designers/architects.

• 천문학회보
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• 제41권1호
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• pp.58.1-58.1
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• 2016

K-GMT Science Program, operated by Center for Large Telescopes (CfLAT) in Korea Astronomy and Space Science Institute (KASI), aims to promote the scientific researches by providing the access to the observational facilities such as 4-8m class telescopes and specialized instruments. In 2016, we plan to make various instruments with MMT and Gemini Observatory as well as IGRINS with 2.7m HJS Telescope in McDonald Observatory available to Korean Astronomical Community. We will present the current status and future prospect as well as some early results made from the K-GMT Science Program in past years.

• 한국콘텐츠학회논문지
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• 제16권7호
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• pp.513-521
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• 2016

본 연구는 간호대학생의 분만실 실습 중 수행내용을 파악하고 임상실습 환경에 따른 간호대학생의 실습 수행도 및 만족도를 분석하여 실습의 질 향상을 위한 개선방안을 제시하고자 하였다. 연구결과 간호대학생의 분만실 임상실습은 대부분 관찰 위주로 진행되고 있었고, 제한된 영역에서만 직접수행과 보조적 수행을 경험하였다. 간호대학생의 임상수행 만족도는 69%정도의 비교적 낮은 수준을 보였다. 임상실습지에 따른 차이를 분석한 결과 여성전문병원의 분만실에서 실습 한 간호대학생은 종합병원에서 보다 더 많은 관찰을 수행 할 수 있었고, 그에 따라 만족도 점수 또한 높았다. 분만실 임상실습에서 관찰 및 보조적 수행이 많을수록 만족도는 상승하였다. 결과에서 확인된 실습 중 부족한 직접수행은 시뮬레이션기반 임상실습 등을 통해 보완할 수 있을 것이다. 또한 병원 실무자와의 긴밀한 의사소통을 기반으로 실습지를 확보하고, 다양한 간호대상자를 경험하고 관찰할 수 있도록 지도하는 것은 간호대학생의 임상실습 만족도와 질 향상을 위한 전략으로서 제시될 수 있겠다.

• 대한건축학회논문집:계획계
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• 제36권1호
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• pp.49-60
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• 2020

Although the number of child loss in commercial facilities has been growing recently, the prevention method for child loss are still lacking in the environmental aspect. This research examines the causes of lost child in behavioral aspects in order to develop a guideline to prevent child loss in U.E.C. The observational study on the behaviors of guardians and children was conducted in the U.E.C that is visited by many customers accompanied with children. Then the results of the observational study were marked on the behavioral maps. After analyzing the behavioral maps, the causes of child loss were determined by classifying into behaviors by age and behaviors by functional space. As a result, when guardian is unable to pay attention to child by doing something else such as making a purchase, or an inquiry, child may lose guardian by going towards the interesting factors or playing around. Moreover, if the spaces related to children are located at the node with high pedestrian density and open structure or the environment that is hard for the guardians to watch over their children, it will be easy for guardians to be inattentive to their children, and get separated from each other.

• 한국ITS학회 논문지
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• 제22권5호
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• pp.74-91
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• 2023

교통안전시설의 설치효과를 분석한 여러 연구사례에서는 주로 설치시점을 기준으로 전후의 교통사고자료나 지점검지기에서 수집되는 속도자료를 통해 사고건수, 사고심각도, 속도 등의 변화를 비교하는 방법을 활용하고 있다. 하지만 교통사고 자료는 설치 시점 기준 최소 전후 1년 이상 수집해야 하므로 소요시간이 길고, 자료 수집기간동안 분석 대상 시설 외에 다른 교통안전시설이 추가되는 등 도로환경이 변화하여 사고감소 효과가 분석 대상 시설로 인한 효과라고 판단하기 어려울 가능성이 있다. 또한 속도자료는 지점검지기 위치가 분석이 필요한 지점과 다른 경우가 많고 현장조사시 교통사고 위험에 노출되는 문제가 있다. 이에 본 연구에서는 드론으로 영상을 촬영하고 프로그램을 이용해 자료를 추출한 다음, 속도완화구간 도입 전과 도입 후의 차량 주행속도를 비교하여 실효성을 파악하는 일련의 방법론을 정립하여 사례연구를 수행하였다. 드론을 활용한 차량의 속도 조사는 고속도로에서 이루어지는 관측조사에 비해 훨씬 안전하게 조사할 수 있고, 차량의 주행궤적을 따라 속도 변화를 추적할 수 있는 장점이 있어 향후 다양한 교통조사에 활용될 수 있을 것으로 기대한다.

• 천문학회보
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• 제38권1호
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• pp.34.1-34.1
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• 2013

The first generation stars in the universe are not observed as discrete objects by using current observational facilities, but their contributions are redshifted to the near infrared wavelength bands at present universe. Therefore, investigation of background radiation at near infrared is important for the study of the first stars. In this study, we present new observations of spatial fluctuations in sky brightness toward the north ecliptic pole using data from AKARI. Among pointed observation program of AKARI, we used two pointing surveys named Monitor field and NEP wide field at three wavelength bands 2.4, 3.2, and 4.1 ${\mu}m$. To obtain spatial fluctuations from observed images, first of all, we exclude pixels affected by resolved foreground objects and then obtain diffuse map which consists of diffused radiation only. Because the diffuse map contains not only cosmological components but also various foreground components, in order to detect cosmological components, we estimate the contributions of foreground components separately. The results of this study show that there remains excess spatial fluctuation that cannot be explained by known foreground sources. This work is based on observations with AKARI, a JAXA project with the participation of ESA.

• 천문학회보
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• 제38권1호
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• pp.35.1-35.1
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• 2013

The first generation stars in the universe are not observed as discrete objects by using current observational facilities, but their contributions are redshifted to the near infrared wavelength bands at present universe. Therefore, investigation of background radiation at near infrared is important for the study of the first stars. In this study, we present new observations of spatial fluctuations in sky brightness toward the north ecliptic pole using data from AKARI. Among pointed observation program of AKARI, we used two pointing surveys named Monitor field and NEP wide field at three wavelength bands 2.4, 3.2, and 4.1 ${\mu}$. To obtain spatial fluctuations from observed images, first of all, we exclude pixels affected by resolved foreground objects and then obtain diffuse map which consists of diffused radiation only. Because the diffuse map contains not only cosmological components but also various foreground components, in order to detect cosmological components, we estimate the contributions of foreground components separately. The results of this study show that there remains excess spatial fluctuation that cannot be explained by known foreground sources. This work is based on observations with AKARI, a JAXA project with the participation of ESA.