• Title/Summary/Keyword: Linked data

Search Result 1,741, Processing Time 0.037 seconds

A Study on the Water Quality Prediction in Rural Watershed Using SWAT-WASP Model (SWAT-WASP 모형을 이용한 농촌유역의 수질예측에 관한 연구)

  • 권명준;권순국
    • Proceedings of the Korean Society of Agricultural Engineers Conference
    • /
    • 1999.10c
    • /
    • pp.708-714
    • /
    • 1999
  • For the assessment of the level of stream pollution, SWAT-WASP model linked with GIS was applied to a respresentative rural watershed and evaluated for its applicability through calibration and verfication using observed data. Using daily water yields, sediment yields and nutrient discharge simulated by SWAT model, WASP input file was build. Point source pollutant and water quality change in stream was considered in WASP model. For the model applicatiion , digital maps were constructed for watershed boundary, ladn-use , soil series , digital elevation, and topographic data of Bok-Ha watershed using GRASS. The model application results showed that the simulated runoff was in a good agreement with the observed data and indicated reasonable applicability of the model.

  • PDF

Change Commitment and Learning Orientation as Factors Affecting the Innovativeness of Clinical Nurses (병원간호사의 변화몰입과 학습지향성이 혁신성향에 미치는 영향)

  • Kang, Kyeong Hwa;Ko, Yu Kyung
    • Journal of Korean Academy of Nursing Administration
    • /
    • v.19 no.3
    • /
    • pp.404-413
    • /
    • 2013
  • Purpose: The aim of this study was to identify the effects of change commitment and learning orientation on the innovativeness of clinical nurse. Methods: The participants in this study were 268 nurses, working in hospitals in Seoul, Gyeonggi and Gangwon Provinces, and Daejeon City. Data were collected from June to August, 2012. A structured questionnaire was used for data collect and data was analyzed using the SPSS/WIN program. Results: The most significant predictors of innovativeness were education, normative commitment, continuance commitment and learning commitment. Continuance commitment negatively correlated with innovativeness. Conclusion: These findings suggest that nurses' commitment to change and learning commitment were strongly linked to innovativeness. Management-level workers in these hospitals should have the skills and strategies to promote commitment to change include developing positive expectations about change positive outcomes.

A Study on the Evaluation System Construction of Fall Risk Section to Fall (건설현장의 추락위험개소 산출System에 관한 연구-건축공사 중심으로)

  • Gang, Yong-Tak
    • Journal of the Korea Construction Safety Engineering Association
    • /
    • s.36
    • /
    • pp.73-81
    • /
    • 2006
  • Construction fall accidents have been investigated by many researchers. Construction workers are prone to fall when elevations of the construction site is high. And falls are the most fatal accidents: it can be directly linked to the death. Construction fall accidents might be reduced by predetermining several areas which are highly probable to have fall accidents and by controlling such areas until the completion of the building construction. In this paper, a fall prevention system is suggested which can identify the areas where the focus on fall protection is perhaps most needed from the process characteristics. Main methodologies for this research are summarized as follows: 1. A data base on elements and types of falls is constructed from the data analysis of last 10 years fall accidents history. 2. Guideline is derived by identifying the highly probable areas of fall accidents with respect to the specific construction process. 3. Developed system is verified by applying the system to construction sites. 4. Finally a fall prevention system is suggested by utilizing the fall accidents data.

  • PDF

Evaluation and interpretation of transcriptome data underlying heterogeneous chronic obstructive pulmonary disease

  • Ham, Seokjin;Oh, Yeon-Mok;Roh, Tae-Young
    • Genomics & Informatics
    • /
    • v.17 no.1
    • /
    • pp.2.1-2.12
    • /
    • 2019
  • Chronic obstructive pulmonary disease (COPD) is a type of progressive lung disease, featured by airflow obstruction. Recently, a comprehensive analysis of the transcriptome in lung tissue of COPD patients was performed, but the heterogeneity of the sample was not seriously considered in characterizing the mechanistic dysregulation of COPD. Here, we established a new transcriptome analysis pipeline using a deconvolution process to reduce the heterogeneity and clearly identified that these transcriptome data originated from the mild or moderate stage of COPD patients. Differentially expressed or co-expressed genes in the protein interaction subnetworks were linked with mitochondrial dysfunction and the immune response, as expected. Computational protein localization prediction revealed that 19 proteins showing changes in subcellular localization were mostly related to mitochondria, suggesting that mislocalization of mitochondria-targeting proteins plays an important role in COPD pathology. Our extensive evaluation of COPD transcriptome data could provide guidelines for analyzing heterogeneous gene expression profiles and classifying potential candidate genes that are responsible for the pathogenesis of COPD.

BIM Application Process for Facility Condition Assessment Documentation Work

  • Yoo, Seung Eun;Yu, Jung Ho
    • International conference on construction engineering and project management
    • /
    • 2015.10a
    • /
    • pp.268-270
    • /
    • 2015
  • Overseas countries' government and facility management industries make efforts to ensure precise and fluent data from building information modeling (BIM). In facility management, a large amount of data and information are necessary to continue the process activities. Facility condition assessment, which is performed to make budget plan for the maintenance and operation requires the related facilities' documentation and information. However, it depends on the owner and the user of the facility to provide accurate and complete information to consultant. The problems as follows: (1) owner and user should provide documents and information, and (2) the consultant cannot verify the provided information. To solve these problems, we suggest a methodology to produce the information for FCA through BIM. First, all of the essential documentation and assessment elements are listed. Next, the documents and elements are separated out, whether they are able to be extracted from BIM or not. Then, the list indicates only the data that is linked with BIM. The suggestion is expected to provide the required information through the connection to BIM with accuracy and completeness and to present another BIM application use for facility management.

  • PDF

A Study on the based on FRAD Conceptual Model based Authority Data Scheme for Academic Papers (FRAD 개념 모형 기반의 학술논문 전거데이터 구조에 관한 연구)

  • Lee, Seok-Hyoung;Kwak, Seung-Jin
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.45 no.3
    • /
    • pp.235-257
    • /
    • 2011
  • In this study, we proposed the FRAD concept model of authority data schema for author, organization and journal titles included in the academic papers. Academic information includes author names, affiliations, publishers, journals and conferences. They are used as access points, and there are multiple relationships among these entities. It is expected that the use of authority data for academic information based on FRAD conceptual model could improve more accurate retrieval of information, systematic management of academic information, and various forms of knowledge representation. In this study, our entity-relationship authority data will be linked to the document, and included the several properties and relationship to identify the object.

Precise Geometric Registration of Aerial Imagery and LIDAR Data

  • Choi, Kyoung-Ah;Hong, Ju-Seok;Lee, Im-Pyeong
    • ETRI Journal
    • /
    • v.33 no.4
    • /
    • pp.506-516
    • /
    • 2011
  • In this paper, we develop a registration method to eliminate the geometric inconsistency between the stereo-images and light detection and ranging (LIDAR) data obtained by an airborne multisensor system. This method consists of three steps: registration primitive extraction, correspondence establishment, and exterior orientation parameter (EOP) adjustment. As the primitives, we employ object points and linked edges from the stereo-images and planar patches and intersection edges from the LIDAR data. After extracting these primitives, we establish the correspondence between them, being classified into vertical and horizontal groups. These corresponding pairs are simultaneously incorporated as stochastic constraints into aerial triangulation based on the bundle block adjustment. Finally, the EOPs of the images are adjusted to minimize the inconsistency. The results from the application of our method to real data demonstrate that the inconsistency between both data sets is significantly reduced from the range of 0.5 m to 2 m to less than 0.05 m. Hence, the results show that the proposed method is useful for the data fusion of aerial images and LIDAR data.

KOREA-AUSTRIA-AN EXAMPLE OF A CO-OPERATION BETWEEN DATA PROVIDER AND DATA USER ACROSS THE CONTINENTS

  • Kressler, F.P.;Kim, Y.S.;Triebnig, G.;Hoffmann, C.;Schiller, C.
    • Proceedings of the KSRS Conference
    • /
    • 2002.10a
    • /
    • pp.798-802
    • /
    • 2002
  • Data provider and data user are linked together by suitable data. This implies that for a successful relationship the provider knows what kind of data, whether original or processed, is needed by the user and that the user articulates his needs to the provider. The co-operation between Korea and Austria aims at identifying these needs and to provide suitable routines for the processing of satellite data. Partners of this co-operation are the Korea Aerospace Research Institute, ARC Seibersdorf research and GeoVille. While the focus of the former lies in the development and running of satellite systems, the latter two have experience in the development and set up of applications in the field of remote sensing. Based on the complementary know-how by the institutions involved, projects were set up in Korea and Austria to fulfill this need and establish a pilot data feed for governmental applications.

  • PDF

e-Transformation Strategy of Data Integration Model : Long-Term Care Agency Case (데이터 통합 모델 기반 e-Transformation 전략 : 장기요양기관 사례)

  • Um, Hyemi
    • Journal of Information Technology Applications and Management
    • /
    • v.28 no.3
    • /
    • pp.23-30
    • /
    • 2021
  • Korea currently provides long-term care benefits for the elderly with poor functionality, but most of the service providers are private businesses. This is the time when quality management of care services is required, which is just around the corner of the super-aged era. In this study, we would like to look at the case in which 'A company', which operates a long-term care institution, attempted to make voluntary changes ahead of social demands. The company tried to transform the social needs of quality management by judging them as opportunities, not threats, and establishing an integrated database of centers. First, the company processed data and built a cloud-based database system. Second, the company automatically linked data from existing systems for the efficiency of data utilization. Third, the company pursued visualization for the convenience of data utilization. This allowed the company to make data-driven strategic decisions internally. This is expected to increase sales as it will soon lead to securing new customers and pioneering new markets. It is also significant in that it can provide best practices for the long-term care industry.

Simulation of Heat Health Alert System Using Meteorological Data Observed by Automatic Weather Systems in Seoul, Korea

  • Kim, Ji-Young;Kim, Jung-Ok;Park, Seung-Yong;Yu, Ki-Yun
    • Proceedings of the KSRS Conference
    • /
    • 2007.10a
    • /
    • pp.134-137
    • /
    • 2007
  • In this paper the heat health alert system, which is operated this year by way of showing an example, is a simulator linked to the Geographic Information System (GIS), and it uses meteorological data that are observed at Automatic Weather Systems (AWSs) in Seoul, Korea. Simulation results show that it is possible to use meteorological data observed by AWSs when the Korea Meteorological Administration (KMA) has issued alerting the public to the threat of heat waves, and to connect meteorological data to spatial data when the KMA offers local forecasts and weather-related information. However, most AWSs that were installed to manage urban disasters do not measure humidity, so general humidity is used in all districts. Therefore, to issue heat wave warnings about different localities on a small scale, we will study how to complement this problem and to examine the accuracy of data observed at AWS in the future.

  • PDF