• 제목/요약/키워드: CGM

검색결과 98건 처리시간 0.024초

대형 스파스 메트릭스 선형방정식을 효율적으로 해석하는 씨스톨릭 어레이 (A systolic Array to Effectively Solve Large Sparce Matrix Linear System of Equations)

  • 이병홍;채수환;김정선
    • 한국통신학회논문지
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    • 제17권7호
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    • pp.739-748
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    • 1992
  • 스트라이프 구조를 이용하여 대형 스파스 선형 방정식을 해석하는 CGM 반복 씨스톨릭 알고리즘을 제시하고, 이를 씨스톨릭 어레이로 구현했다. 메트릭스 A를 상삼각 행렬과 대각선행렬, 하삼각 행렬로 나누어서 이들이 별개의 선형 어레이에 의해서 병행적으로 실행되도록 했다. 따라서 1개의 선형 어레이를 사용했을 때보다도 실행시간이 대략 1/2로 단축되며, 스트라이프 구조를 이용하므로서 불규칙하게 분포된 스파스메트릭스의 연산을 효율적으로 할 수 있다.

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농업수리시설물의 웹 기반 지리정보시스템 설계 및 프로토타입 구현 (The Design and Prototype Presentation of Web-based Geographic Information System for Irrigation Facilities)

  • 고홍석;최진규;이정문;박순철;오동석;백영기
    • 한국농공학회지
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    • 제40권3호
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    • pp.54-62
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    • 1998
  • This study is the part of development of information management system for irrigation facilities. It describes the design and prototype presentation of WISIF(Web-based geographic Information System for Irrigation Facilities). WISIF manages the IFDB(Irrigation Facilities DataBase) and offers geographic information of irrigation facilities from IFSDB(Irrigation Facilities Spatial DataBase) through World Wide Web. GeoMedia Web Map software of Intergraph is used to offer geographic information to users. GeoMedia Web Map generates vector format, so called ActivCGM. The file generated in ActiveCGM format can be downloaded fast since its size is so small and generated as an interactive map file since its format supports hyperlink.

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Searching for MgII absorbers in and around galaxy clusters

  • Lee, Jong Chul;Hwang, Ho Seong;Song, Hyunmi
    • 천문학회보
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    • 제46권1호
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    • pp.33.2-33.2
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    • 2021
  • To study environmental effects on the circumgalactic medium (CGM), we use the samples of redMaPPer galaxy clusters, background quasars and cluster galaxies from the SDSS. With 82,000 quasar spectra, we detect 197 MgII absorbers in and around the clusters. The detection rate per quasar is 2.70 times higher inside the clusters than outside the clusters, indicating that MgII absorbers are relatively abundant in clusters. However, when considering the galaxy number density, the absorber-to-galaxy ratio is rather low inside the clusters. If we assume that MgII absorbers are mainly contributed by the CGM of massive star-forming galaxies, a typical halo size of cluster galaxies is smaller than that of field galaxies by 30 per cent. This finding supports that galaxy haloes can be truncated by interaction with the host cluster.

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Possibilities of Utilizing Protected Hazelnut Kernel Oil Meal in Growing Ruminants and Dairy Cow Diets

  • Sarcicek, B.Z.
    • Asian-Australasian Journal of Animal Sciences
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    • 제12권7호
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    • pp.1070-1074
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    • 1999
  • Growth and feeding studies were conducted to determine effects of hazelnut kernel oil meal (HKOM) on growth performance (as protein efficiency), and milk production and composition. In the growth study, 24 individually fed Karayaka lambs (4 mo. and 25.55 kg LW) were used to determine protein efficiency calculated using the Slope Ratio Technique. In the feeding trial, 4 Jersey cows were arranged in $4{\times}4$ Latin squares experiment to measure effects of diets containing HKOM, soybean meal (SBM) corn gluten meal (CGU) and urea (U) on milk production and composition. Protein efficiencies for HKOM, SBM and CGM were found as $1.342{\pm}0.499$, $0.879{\pm}0.488$ and $1.833{\pm}0.893$, respectively. Milk production for the cows consuming concentrates, containing HKOM, SBM, CGM and U, were $13.97{\pm}0.99$, $13.20{\pm}1.09$, $14.86{\pm}0.68 $ and $13.06{\pm}1.23kg/d$ (p<0.01), respectively. There were no differences (p>0.05) among diets for milk protein content were statistically different (p<0.05), although milk DM and fat percentage as well as milk solids-not-fat and lactose percentage (p<0.01). The highest DM intake was associated with the U diet, intake was intermediate with the SBM and HKOM diets, and the lowest with CGM diet (p<0.05). In conclusion, there data may indicate that the HKOM is useful in diets as a protein source for growing ruminants and lactating cows.

복잡한 배경에서 신경망을 이용한 얼굴인식 (Face Recognition on complex backgrounds using Neural Network)

  • 한준희;남기환;박호식;이영식;정연길;나상동;배철수
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2005년도 춘계종합학술대회
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    • pp.1149-1152
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    • 2005
  • 복잡한 배경을 지닌 이미지에서 얼굴을 검출하기란 매우 어려운 일이다. 본 논문에서는 신경망 모델을 기반으로 한 제한생성모델(CGM: Constrained Generative Model)을 제안한다. 학습 과정의 목표라 할 수 있는 생성은 신경망 모델이 입력 데이터를 발생시킬 확률을 계산하도록 하는 것이고, 계산하는데 걸리는 시간을 줄이기 위해서 고속 탐지 알고리즘을 제안한다. 얼굴 측면 검출과 오 인식의 수를 줄이기 위해서 조건을 혼합한 신경망을 사용하였고 반증으로 인한 제한을 둠으로써 모델의 측정 품질을 증가시켰다. 본 논문에서 제안한 검출 알고리즘이 0$_{\circ}$ ${\sim}$60$_{\circ}$ 사이에서는 90%정도의 검출율을 나타냄을 알 수 있었다.

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그래픽 정보의 XML구조화를 위한 저작도구의 구현 (A Study on the Design and the Implementation of an Authoring Tool for XML Structurization of Graphical Information)

  • 김규태;정회경;이수연
    • 한국정보통신학회논문지
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    • 제6권1호
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    • pp.62-69
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    • 2002
  • 그래픽 정보는 간단명료하고 직관적으로 정보 전달/저장할 수 있는 매체로서 모든 분야에서 가장 널리 쓰이는 정보 전달/저장 매체이다. 그러나, 그래픽 이미지 정보 자체만으로는 각 영역의 의미와 연관 관계가 추상적이며 사람에 따라 달리 해석할 요지가 존재하기 때문에 보다 정확한 정보 전달을 위해서 그림에 설명을 다는 방식의 부가적인 정보를 필요로 한다. 따라서, 본 논문에서는 이러한 그래픽 이미지의 각 영역에 차세대 웹 언어인 XML(extensible Markup Language)[1]을 이용하여 의미를 부여하고, 각 영역간의 관계를 구조화 하여 보다 구체적으로 그래픽 정보를 표현하며 특정 영역에 관련 링크정보를 지정하여 효과적으로 정보를 전달해 줄 수 있도록 하는 그래픽 정보 구조화 도구를 구현하였다. 본 논문에서 구현한 저작도구는 래스터(raster) 방식의 그래픽 파일인 BMP파일과 벡터 방식의 그래픽 파일의 국제 표준인 CGM[2]파일로 이루어진 그래픽 정보에 각 영역의 의미를 지정하고 영역간의 관계를 구조화 하여 XML파일로 저장하는 저자기능과 구조화된 그래픽정보를 이용하여 핫스팟(hot spot) 링크를 찾아 보여주는 브라우징 기능으로 이루어져 있다.

Standardized ileal digestibility of amino acids of protein sources associated with exogenous enzymes for broilers

  • Fortes, Bruno Duarte Alves;Mello, Heloisa Helena de Carvalho;Cafe, Marcos Barcellos;Arnhold, Emmanuel;Stringhini, Jose Henrique
    • Animal Bioscience
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    • 제35권7호
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    • pp.1030-1038
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    • 2022
  • Objective: Two experiments were conducted to evaluate the effect of enzyme complex (EC) on the standardized ileal digestibility (SID) of amino acids (AA) in corn gluten meal (60%) (CGM), soy protein concentrate (SPC), dried bovine plasma (DBP), and poultry offal meal (POM). Experiments I and II were conducted with broilers in the pre-starter (1 to 7 days of age) and starter (1 to 21 days of age) phases, respectively. Methods: The treatments consisted of a protein-free diet (PFD) containing feedstuffs either supplemented with EC (xylanase, amylase, and protease) or not. In Experiment I, a total of 360 one-day-old male Cobb-500 broiler chicks were randomly housed in 45 pens, resulting in five replicates with eight birds each, totalizing eight treatments and one PFD group. In Experiment II a total of 270 one-day-old male Cobb-500 broiler chicks were randomly housed in 45 pens, resulting in five replicates with six birds each, totalizing eight treatments and one PFD group. The PFD groups were used to assess the endogenous AA losses. The birds were slaughtered to collect the ileal content. Results: In the pre-starter phase, the SID of arginine, branched chain-aminoacids, glycine, serine, aspartate, and glutamic acid increased with EC addition. The EC improved the SID of arginine and glutamic acid of CGM; the SID of valine and cystine of SPC; the SID of leucine, glycine, and aspartate of POM and the SID of isoleucine of DBP. In the starter phase, the SID of isoleucine, phenylalanine and glycine increased in EC-supplemented diets. The EC improved the SID of isoleucine of DBP; the SID of phenylalanine of CGM and POM. The SID of AA of SPC was not influenced by the EC. Conclusion: The addition of an EC to broiler pre-starter and starter diets is efficient in increasing the SID of AA on SPC, POM, and DBP.

소갈 증상을 호소하는 제2형 당뇨 환자에서의 한양방 병행치료 치험 1례와 연속 혈당 측정기를 이용한 평가 (A Case Report of Integrative Treatment in a Type 2 Diabetes Patient with Multiple Symptoms and Evaluation Using Continuous Glucose Monitoring)

  • 정우녕;송미령;유연주;이민승;안영민;안세영;이병철
    • 대한한방내과학회지
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    • 제45권2호
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    • pp.303-313
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    • 2024
  • Introduction: We describe the effects of Sosiho-tang decoction and insulin combination therapy, as well as the effect of integrated traditional Korean medicine therapy, using continuous glucose monitoring (CGM) in a diabetic patient complaining of a range of diabetic symptoms. Case report: A 24-year-old female presented with symptoms of diabetes, including weight loss, thirst, and polyuria, and was diagnosed with type 2 diabetes through blood tests, endocrine tests, and autoantibody tests. During hospitalization, the patient received insulin therapy and Sosiho-tang decoction concurrently, achieving normal blood glucose levels. After discharge, adhering to the Sosiho-tang decoction and CGM enabled the insulin dosage to be gradually reduced while maintaining normal blood glucose levels. Conclusion: Combination therapy with insulin and Sosiho-tang rapidly reduced hyperglycemia in the short term. CGM post-discharge allowed for observation of the patient's blood glucose levels. Ultimately, Sosiho-tang medication lowered blood glucose levels, reduced insulin requirements, and facilitated a reduction in the insulin dosage.